more project restructuring

Fix gitignore and restructure project
Fix publishing
2026-11-07 01:42:34 -05:00 · 2022-01-16 21:28:28 +08:00 · 2022-01-16 20:58:44 +08:00 · 2022-01-16 15:26:54 +08:00 · 2022-01-16 14:40:19 +08:00 · 2022-01-16 12:05:39 +08:00
143 changed files with 4675 additions and 4378 deletions
@@ -1,25 +1,194 @@
-# Maven stuff
-target

-.project
-.metadata
-bin/
-tmp/
-*.tmp
-*.bak
-*.swp
-*~.nib
-local.properties
-.classpath
-.settings/
-.loadpath
+# Created by https://www.toptal.com/developers/gitignore/api/macos,windows,intellij+all,gradle,maven
+# Edit at https://www.toptal.com/developers/gitignore?templates=macos,windows,intellij+all,gradle,maven

-# Locally stored "Eclipse launch configurations"
-*.launch
+### Intellij+all ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio, WebStorm and Rider
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# AWS User-specific
+.idea/**/aws.xml
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/artifacts
+# .idea/compiler.xml
+# .idea/jarRepositories.xml
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# SonarLint plugin
+.idea/sonarlint/
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij+all Patch ###
+# Ignores the whole .idea folder and all .iml files
+# See https://github.com/joeblau/gitignore.io/issues/186 and https://github.com/joeblau/gitignore.io/issues/360
+
+.idea/*
+
+# Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-249601023

-# IntelliJ IDEA
 *.iml
-.idea
-dependency-reduced-pom.xml
+modules.xml
+.idea/misc.xml
+*.ipr

-desktop.ini
+# Sonarlint plugin
+.idea/sonarlint
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+# https://github.com/takari/maven-wrapper#usage-without-binary-jar
+.mvn/wrapper/maven-wrapper.jar
+
+# Eclipse m2e generated files
+# Eclipse Core
+.project
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### Gradle ###
+.gradle
+build/
+build-cache/
+
+# Ignore Gradle GUI config
+gradle-app.setting
+
+# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
+!gradle-wrapper.jar
+
+# Cache of project
+.gradletasknamecache
+
+# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
+# gradle/wrapper/gradle-wrapper.properties
+
+### Gradle Patch ###
+**/build/
+
+# End of https://www.toptal.com/developers/gitignore/api/macos,windows,intellij+all,gradle,maven
@@ -0,0 +1,90 @@
+plugins {
+    id("com.github.johnrengelman.shadow") version "7.1.2"
+}
+
+description = "AreaShop"
+
+dependencies {
+    // Platform
+    compileOnlyApi(libs.spigot)
+    compileOnlyApi(libs.worldeditCore) {
+        exclude("com.google.guava", "guava")
+    }
+    compileOnlyApi(libs.worldeditBukkit) {
+        exclude("com.google.guava", "guava")
+    }
+    compileOnlyApi(libs.worldguardCore) {
+        exclude("com.google.guava", "guava")
+    }
+    compileOnlyApi(libs.worldguardBukkit) {
+        exclude("com.google.guava", "guava")
+    }
+    compileOnlyApi("com.github.MilkBowl:VaultAPI:1.7") {
+        exclude("com.google.guava", "guava")
+    }
+
+    // 3rd party libraries
+    implementation(libs.findbugs)
+    implementation("io.papermc:paperlib:1.0.7")
+    implementation("com.github.NLthijs48:InteractiveMessenger:e7749258ca")
+    implementation("com.github.NLthijs48:BukkitDo:819d51ec2b")
+    implementation("io.github.baked-libs:dough-data:1.0.3")
+    implementation("com.google.inject:guice:5.0.1") {
+        exclude("com.google.guava", "guava")
+    }
+    implementation("com.google.inject.extensions:guice-assistedinject:5.0.1") {
+        exclude("com.google.guava", "guava")
+    }
+
+    // Project submodules
+    implementation(projects.areashopInterface)
+    implementation(projects.areashopBukkit113)
+    implementation(projects.areashopNms)
+    // Adapters
+    runtimeOnly(projects.adapters.plugins.worldedit)
+    runtimeOnly(projects.adapters.plugins.worldguard)
+    runtimeOnly(projects.adapters.plugins.fastasyncworldedit)
+    runtimeOnly(project(":adapters:platform:bukkit-1-17", "reobf"))
+    runtimeOnly(project(":adapters:platform:bukkit-1-18", "reobf"))
+}
+
+tasks {
+    processResources {
+        filesMatching("plugin.yml") {
+            expand("version" to project.version)
+        }
+    }
+
+    assemble {
+        dependsOn(shadowJar)
+    }
+
+    jar {
+        archiveClassifier.set("original")
+    }
+
+    java {
+        withSourcesJar()
+    }
+
+    val javaComponent = project.components["java"] as AdhocComponentWithVariants
+    javaComponent.withVariantsFromConfiguration(configurations["shadowRuntimeElements"]) {
+        skip()
+    }
+
+    shadowJar {
+        archiveClassifier.set("")
+        base {
+            archiveBaseName.set("AreaShop")
+        }
+        val base = "me.wiefferink.areashop.libraries"
+        relocate("me.wiefferink.interactivemessenger", "${base}.interactivemessenger")
+        relocate("me.wiefferink.bukkitdo", "${base}.bukkitdo")
+        relocate("io.papermc.lib", "${base}.paperlib")
+        relocate("io.github.bakedlibs.dough", "${base}.dough")
+        relocate("com.google.inject", "${base}.inject")
+        relocate("org.aopalliance", "${base}.aopalliance")
+        relocate("javax.annotation", "${base}.javax.annotation")
+        relocate("javax.inject", "${base}.javax.inject")
+    }
+}
@@ -1,326 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>areashop</artifactId>
-    <packaging>jar</packaging>
-    <name>AreaShop</name>
-    <version>2.6.0</version> <!-- Main plugin version -->
-
-    <parent>
-        <groupId>me.wiefferink</groupId>
-        <artifactId>areashop-parent</artifactId>
-        <version>parent</version>
-    </parent>
-
-    <dependencies>
-        <!-- Bukkit, AreaShop aims to support 1.7.9+ -->
-        <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>craftbukkit</artifactId>
-            <version>1.13-R0.1-SNAPSHOT</version>
-            <type>jar</type>
-            <optional>true</optional>
-            <scope>provided</scope>
-        </dependency>
-
-        <!-- InteractiveMessenger library -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>interactivemessenger</artifactId>
-            <version>1.1-SNAPSHOT</version>
-        </dependency>
-
-        <!-- BukkitDo library -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>bukkitdo</artifactId>
-            <version>1.0.0-SNAPSHOT</version>
-        </dependency>
-
-        <!-- WorldEdit/WorldGuard -->
-        <dependency>
-            <groupId>com.sk89q</groupId>
-            <artifactId>worldedit</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/worldedit-bukkit-7.0.0-beta-04.jar</systemPath>
-        </dependency>
-        <dependency>
-            <groupId>com.sk89q</groupId>
-            <artifactId>worldguard</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/worldguard-legacy-7.0.0-beta-02.jar</systemPath>
-        </dependency>
-
-        <!-- Interfaces that specific WorldGuard and WorldEdit versions are built against -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-interface</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-
-        <!-- Bukkit api implementations -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-bukkit-1_12</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-bukkit-1_13</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-
-        <!-- WorldGuard implementations -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldguard-5</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldguard-6</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldguard-6_1_3</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldguard-7_beta_1</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldguard-7_beta_2</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-
-        <!-- WorldEdit implementations -->
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldedit-5</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldedit-6</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldedit-7_beta_1</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-worldedit-7_beta_4</artifactId>
-            <version>latest</version>
-        </dependency>
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-fastasyncworldedit</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-            <scope>compile</scope>
-        </dependency>
-
-        <!-- Vault -->
-        <dependency>
-            <groupId>net.milkbowl.vault</groupId>
-            <artifactId>VaultAPI</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/VaultAPI-1.4.jar</systemPath>
-        </dependency>
-
-        <!-- bStats -->
-        <dependency>
-            <groupId>org.bstats</groupId>
-            <artifactId>bstats-bukkit</artifactId>
-            <version>1.1</version>
-        </dependency>
-    </dependencies>
-
-    <profiles>
-        <!-- Copy the jar file to a test server, activate by using -DcopyResult="/path/to/test/server" -->
-        <profile>
-            <id>test-locally</id>
-            <activation>
-                <property>
-                    <name>copyResult</name>
-                </property>
-            </activation>
-            <build>
-                <plugins>
-                    <plugin>
-                        <artifactId>maven-antrun-plugin</artifactId>
-                        <version>1.8</version>
-                        <configuration>
-                            <target>
-                                <copy file="./target/${project.build.finalName}.jar"
-                                      tofile="${copyResult}\${project.build.finalName}.jar"/>
-                            </target>
-                        </configuration>
-                        <executions>
-                            <execution>
-                                <phase>package</phase>
-                                <goals>
-                                    <goal>run</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-
-        <!-- Package the source files in a jar, activate by using -Dsources -->
-        <profile>
-            <id>package-sources</id>
-            <activation>
-                <property>
-                    <name>sources</name>
-                </property>
-            </activation>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-source-plugin</artifactId>
-                        <version>3.0.0</version>
-                        <executions>
-                            <execution>
-                                <phase>package</phase>
-                                <id>attach-sources</id>
-                                <goals>
-                                    <goal>jar</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-
-        <!-- Produce javadoc files, activate by using -Djavadoc -->
-        <profile>
-            <id>generate-javadoc</id>
-            <activation>
-                <property>
-                    <name>javadoc</name>
-                </property>
-            </activation>
-            <build>
-                <plugins>
-                    <plugin>
-                        <groupId>org.apache.maven.plugins</groupId>
-                        <artifactId>maven-javadoc-plugin</artifactId>
-                        <version>3.1.0</version>
-                        <executions>
-                            <execution>
-                                <phase>package</phase>
-                                <id>attach-javadocs</id>
-                                <goals>
-                                    <goal>jar</goal>
-                                </goals>
-                            </execution>
-                        </executions>
-                        <configuration>
-                            <excludePackageNames>me.wiefferink.areashop.lib</excludePackageNames>
-                            <destDir>${javadoc}</destDir>
-                            <links>
-                                <link>https://hub.spigotmc.org/javadocs/bukkit/</link>
-                                <link>http://docs.sk89q.com/worldedit/apidocs/</link>
-                                <link>http://docs.sk89q.com/worldguard/apidocs/</link>
-                            </links>
-                        </configuration>
-                    </plugin>
-                </plugins>
-            </build>
-        </profile>
-    </profiles>
-
-    <build>
-        <directory>target</directory>
-        <finalName>AreaShop</finalName>
-        <resources>
-            <resource>
-                <targetPath>.</targetPath>
-                <filtering>true</filtering>
-                <directory>src/main/resources</directory>
-                <includes>
-                    <include>plugin.yml</include>
-                    <include>config.yml</include>
-                    <include>hiddenConfig.yml</include>
-                    <include>default.yml</include>
-                    <include>README.md</include>
-                    <include>lang/*.yml</include>
-                </includes>
-            </resource>
-        </resources>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-shade-plugin</artifactId>
-                <version>2.4.3</version>
-                <executions>
-                    <execution>
-                        <phase>package</phase>
-                        <goals>
-                            <goal>shade</goal>
-                        </goals>
-                        <configuration>
-                            <relocations>
-                                <!-- Relocate messaging framework -->
-                                <relocation>
-                                    <pattern>me.wiefferink.interactivemessenger</pattern>
-                                    <shadedPattern>me.wiefferink.areashop.shaded.interactivemessenger</shadedPattern>
-                                </relocation>
-                                <!-- Relocate BukkitDo -->
-                                <relocation>
-                                    <pattern>me.wiefferink.bukkitdo</pattern>
-                                    <shadedPattern>me.wiefferink.areashop.shaded.bukkitdo</shadedPattern>
-                                </relocation>
-                                <!-- Relocate bstats -->
-                                <relocation>
-                                    <pattern>org.bstats</pattern>
-                                    <shadedPattern>me.wiefferink.areashop.shaded.bstats</shadedPattern>
-                                </relocation>
-                            </relocations>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.5.1</version>
-            </plugin>
-        </plugins>
-    </build>
-</project>
@@ -1,8 +1,12 @@
 package me.wiefferink.areashop;

+import com.google.inject.Guice;
+import com.google.inject.Injector;
+import com.google.inject.Stage;
 import com.sk89q.worldedit.bukkit.WorldEditPlugin;
 import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
 import com.sk89q.worldguard.protection.managers.RegionManager;
+import me.wiefferink.areashop.features.signs.SignManager;
 import me.wiefferink.areashop.interfaces.AreaShopInterface;
 import me.wiefferink.areashop.interfaces.BukkitInterface;
 import me.wiefferink.areashop.interfaces.WorldEditInterface;
@@ -10,14 +14,19 @@ import me.wiefferink.areashop.interfaces.WorldGuardInterface;
 import me.wiefferink.areashop.listeners.PlayerLoginLogoutListener;
 import me.wiefferink.areashop.managers.CommandManager;
 import me.wiefferink.areashop.managers.FeatureManager;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.managers.FileManager;
 import me.wiefferink.areashop.managers.Manager;
+import me.wiefferink.areashop.managers.SignErrorLogger;
 import me.wiefferink.areashop.managers.SignLinkerManager;
-import me.wiefferink.areashop.tools.Analytics;
+import me.wiefferink.areashop.modules.AreaShopModule;
+import me.wiefferink.areashop.modules.BukkitModule;
+import me.wiefferink.areashop.modules.DependencyModule;
+import me.wiefferink.areashop.nms.NMS;
 import me.wiefferink.areashop.tools.GithubUpdateCheck;
+import me.wiefferink.areashop.tools.SimpleMessageBridge;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.bukkitdo.Do;
-import me.wiefferink.interactivemessenger.processing.Message;
 import me.wiefferink.interactivemessenger.source.LanguageManager;
 import net.milkbowl.vault.economy.Economy;
 import org.apache.commons.lang.StringUtils;
@@ -35,10 +44,12 @@ import org.bukkit.plugin.Plugin;
 import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;

-import java.util.Arrays;
+import javax.annotation.Nonnull;
+import java.io.File;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
+import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;

@@ -46,21 +57,26 @@ import java.util.regex.Pattern;
 * Main class for the AreaShop plugin.
 * Contains methods to get parts of the plugins functionality and definitions for constants.
 */
-public final class AreaShop extends JavaPlugin implements AreaShopInterface {
+public final class AreaShop extends JavaPlugin implements AreaShopApi {
 	// Statically available instance
 	private static AreaShop instance = null;

 	// General variables
+	private Injector injector;
 	private WorldGuardPlugin worldGuard = null;
 	private WorldGuardInterface worldGuardInterface = null;
 	private WorldEditPlugin worldEdit = null;
 	private WorldEditInterface worldEditInterface = null;
+	private NMS nms;
 	private BukkitInterface bukkitInterface = null;
-	private FileManager fileManager = null;
+	private MessageBridge messageBridge;
+	private IFileManager fileManager = null;
 	private LanguageManager languageManager = null;
 	private CommandManager commandManager = null;
 	private SignLinkerManager signLinkerManager = null;
 	private FeatureManager featureManager = null;
+	private SignManager signManager;
+	private SignErrorLogger signErrorLogger;
 	private Set<Manager> managers = null;
 	private boolean debug = false;
 	private List<String> chatprefix = null;
@@ -75,6 +91,7 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	public static final String defaultFile = "default.yml";
 	public static final String configFile = "config.yml";
 	public static final String configFileHidden = "hiddenConfig.yml";
+	public static final String signLogFile = "sign-errors.yml";
 	public static final String versionFile = "versions";

 	// Euro tag for in the config
@@ -150,266 +167,144 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		Do.init(this);
 		managers = new HashSet<>();
 		boolean error = false;
+		messageBridge = new SimpleMessageBridge();
+		signErrorLogger = new SignErrorLogger(new File(getDataFolder(), signLogFile));
+
+		// Setup NMS Impl
+		String rawServerVersion = Bukkit.getServer().getClass().getPackageName();
+		String[] split = rawServerVersion.split("\\.");
+		String serverVersion = split[3];
+		try {
+			Class<?> nmsImpl = Class.forName("me.wiefferink.areashop.adapters.platform." + serverVersion + ".NMSImpl");
+			this.nms = nmsImpl.asSubclass(NMS.class).getConstructor().newInstance();
+		} catch (ReflectiveOperationException ex) {
+			ex.printStackTrace();
+			error("Failed to initialize NMS implementation!");
+			shutdownOnError();
+			return;
+		}

 		// Find WorldEdit integration version to load
-		String weVersion = null;
-		String rawWeVersion = null;
-		String weBeta = null;
+		String weHandlerVersion;
 		Plugin plugin = getServer().getPluginManager().getPlugin("WorldEdit");
 		if(!(plugin instanceof WorldEditPlugin) || !plugin.isEnabled()) {
 			error("WorldEdit plugin is not present or has not loaded correctly");
-			error = true;
+			return;
 		} else {
-			worldEdit = (WorldEditPlugin)plugin;
-			rawWeVersion = worldEdit.getDescription().getVersion();
-
-			// Find beta version
-			Pattern pattern = Pattern.compile("beta-?\\d+");
-			Matcher matcher = pattern.matcher(rawWeVersion);
-			if (matcher.find()) {
-				weBeta = matcher.group();
-			}
-
-			// Get correct WorldEditInterface (handles things that changed version to version)
-			if(worldEdit.getDescription().getVersion().startsWith("5.")) {
-				weVersion = "5";
-			} else if(worldEdit.getDescription().getVersion().startsWith("6.")) {
-				weVersion = "6";
-			} else if ("beta-01".equalsIgnoreCase(weBeta)) {
-				weVersion = "7_beta_1";
+			this.worldEdit = (WorldEditPlugin) plugin;
+			Plugin fawePlugin = getServer().getPluginManager().getPlugin("FastAsyncWorldEdit");
+			if (fawePlugin != null && fawePlugin.isEnabled()) {
+				weHandlerVersion = "FastAsyncWorldEditHandler";
+				info("Detected FastAsyncWorldEdit, using the fawe handler");
 			} else {
-				// beta-02 and beta-03 also have the new vector system already
-				weVersion = "7_beta_4";
+				weHandlerVersion = "WorldEditHandler";
 			}
-
-			weVersion = "WorldEditHandler" + weVersion;
 		}

-		// Find WorldGuard integration version to load
-		String wgVersion = null;
-		String rawWgVersion = null;
-		int major = 0;
-		int minor = 0;
-		int fixes = 0;
-		Integer build = null;
 		plugin = getServer().getPluginManager().getPlugin("WorldGuard");
 		if(!(plugin instanceof WorldGuardPlugin) || !plugin.isEnabled()) {
 			error("WorldGuard plugin is not present or has not loaded correctly");
-			error = true;
+			shutdownOnError();
+			return;
 		} else {
-			worldGuard = (WorldGuardPlugin)plugin;
-			// Get correct WorldGuardInterface (handles things that changed version to version)
-			try {
-				rawWgVersion = worldGuard.getDescription().getVersion();
-				if(rawWgVersion.contains("-SNAPSHOT;")) {
-					String buildNumber = rawWgVersion.substring(rawWgVersion.indexOf("-SNAPSHOT;") + 10);
-					if(buildNumber.contains("-")) {
-						buildNumber = buildNumber.substring(0, buildNumber.indexOf('-'));
-						if (Utils.isNumeric(buildNumber)) {
-							build = Integer.parseInt(buildNumber);
-						} else {
-							warn("Could not correctly parse the build of WorldGuard, raw version: " + rawWgVersion + ", buildNumber: " + buildNumber);
-						}
-					}
-				}
-				// Clear stuff from the version string that is not a number
-				String[] versionParts = rawWgVersion.split("\\.");
-				for(int i = 0; i < versionParts.length; i++) {
-					Pattern pattern = Pattern.compile("^\\d+");
-					Matcher matcher = pattern.matcher(versionParts[i]);
-					if(matcher.find()) {
-						versionParts[i] = matcher.group();
-					}
-				}
-				// Find major, minor and fix numbers
-				try {
-					if(versionParts.length > 0) {
-						major = Integer.parseInt(versionParts[0]);
-					}
-					if(versionParts.length > 1) {
-						minor = Integer.parseInt(versionParts[1]);
-					}
-					if(versionParts.length > 2) {
-						fixes = Integer.parseInt(versionParts[2]);
-					}
-				} catch(NumberFormatException e) {
-					warn("Something went wrong while parsing WorldGuard version number: " + rawWgVersion);
-				}
-
-				// Determine correct implementation to use
-				if(rawWgVersion.startsWith("5.")) {
-					wgVersion = "5";
-				} else if(major == 6 && minor == 1 && fixes < 3) {
-					wgVersion = "6";
-				} else if(major == 6) {
-					if(build != null && build == 1672) {
-						error = true;
-						error("Build 1672 of WorldGuard is broken, update to a later build or a stable version!");
-					} else if(build != null && build < 1672) {
-						wgVersion = "6";
-					} else {
-						wgVersion = "6_1_3";
-					}
-				} else if ("beta-01".equalsIgnoreCase(weBeta)) {
-					// When using WorldEdit beta-01, we need to use the WorldGuard variant with the old vector system
-					wgVersion = "7_beta_1";
-				} else {
-					// Even though the WorldGuard file is called beta-02, the reported version is still beta-01!
-					wgVersion = "7_beta_2";
-				}
-			} catch(Exception e) { // If version detection fails, at least try to load the latest version
-				warn("Parsing the WorldGuard version failed, assuming version 7_beta_2:", rawWgVersion);
-				wgVersion = "7_beta_2";
-			}
-
-			wgVersion = "WorldGuardHandler" + wgVersion;
+			this.worldGuard = (WorldGuardPlugin) plugin;
 		}

-		// Check if FastAsyncWorldEdit is installed
-		boolean fawe;
-		try {
-			Class.forName("com.boydti.fawe.Fawe" );
-			fawe = true;
-		} catch (ClassNotFoundException ignore) {
-			fawe = false;
-		}
-
-		if (fawe) {
-			boolean useNewIntegration = true;
-			List<String> standardIntegrationVersions = Arrays.asList("1.7", "1.8", "1.9", "1.10", "1.11", "1.12");
-			for(String standardIntegrationVersion : standardIntegrationVersions) {
-				String version = Bukkit.getBukkitVersion();
-				// Detects '1.8', '1.8.3', '1.8-pre1' style versions
-				if(version.equals(standardIntegrationVersion)
-						|| version.startsWith(standardIntegrationVersion + ".")
-						|| version.startsWith(standardIntegrationVersion + "-")) {
-					useNewIntegration = false;
-					break;
-				}
-			}
-
-			if (useNewIntegration) {
-				weVersion = "FastAsyncWorldEditHandler";
-				wgVersion = "FastAsyncWorldEditWorldGuardHandler";
-			}
-		}
+		DependencyModule dependencyModule = new DependencyModule(this.worldEdit, this.worldGuard, getEconomy(), getPermissionProvider());

 		// Load WorldEdit
 		try {
-			Class<?> clazz = Class.forName("me.wiefferink.areashop.handlers." + weVersion);
-			// Check if we have a NMSHandler class at that location.
+			Class<?> clazz = Class.forName("me.wiefferink.areashop.adapters.plugins." + weHandlerVersion);
 			if(WorldEditInterface.class.isAssignableFrom(clazz)) { // Make sure it actually implements WorldEditInterface
 				worldEditInterface = (WorldEditInterface)clazz.getConstructor(AreaShopInterface.class).newInstance(this); // Set our handler
 			}
 		} catch(Exception e) {
-			error("Could not load the handler for WorldEdit (tried to load " + weVersion + "), report this problem to the author: " + ExceptionUtils.getStackTrace(e));
-			error = true;
-			weVersion = null;
+			error("Could not load the handler for WorldEdit (tried to load " + weHandlerVersion + "), report this problem to the author: " + ExceptionUtils.getStackTrace(e));
+			shutdownOnError();
+			return;
 		}

 		// Load WorldGuard
 		try {
-			Class<?> clazz = Class.forName("me.wiefferink.areashop.handlers." + wgVersion);
+			Class<?> clazz = Class.forName("me.wiefferink.areashop.adapters.plugins.WorldGuardHandler");
 			// Check if we have a NMSHandler class at that location.
 			if(WorldGuardInterface.class.isAssignableFrom(clazz)) { // Make sure it actually implements WorldGuardInterface
 				worldGuardInterface = (WorldGuardInterface)clazz.getConstructor(AreaShopInterface.class).newInstance(this); // Set our handler
 			}
 		} catch(Exception e) {
-			error("Could not load the handler for WorldGuard (tried to load " + wgVersion + "), report this problem to the author:" + ExceptionUtils.getStackTrace(e));
-			error = true;
-			wgVersion = null;
-		}
-
-		// Load Bukkit implementation
-		String bukkitHandler;
-		try {
-			Class.forName("org.bukkit.block.data.type.WallSign");
-			bukkitHandler = "1_13";
-		} catch (ClassNotFoundException e) {
-			bukkitHandler = "1_12";
+			error("Could not load the handler for WorldGuard, report this problem to the author:" + ExceptionUtils.getStackTrace(e));
+			shutdownOnError();
+			return;
 		}

 		try {
-			Class<?> clazz = Class.forName("me.wiefferink.areashop.handlers.BukkitHandler" + bukkitHandler);
+			Class<?> clazz = Class.forName("me.wiefferink.areashop.handlers.BukkitHandler1_13");
 			bukkitInterface = (BukkitInterface)clazz.getConstructor(AreaShopInterface.class).newInstance(this);
 		} catch (Exception e) {
-			error("Could not load the Bukkit handler (used for sign updates), tried to load:", bukkitHandler + ", report this problem to the author:", ExceptionUtils.getStackTrace(e));
-			error = true;
-			bukkitHandler = null;
+			error("Could not load the Bukkit handler (used for sign updates), report this problem to the author:", ExceptionUtils.getStackTrace(e));
+			shutdownOnError();
+			return;
 		}

 		// Check if Vault is present
 		if(getServer().getPluginManager().getPlugin("Vault") == null) {
 			error("Vault plugin is not present or has not loaded correctly");
-			error = true;
+			shutdownOnError();
+			return;
 		}

+		AreaShopModule asModule = new AreaShopModule(this, messageBridge, nms, bukkitInterface, worldEditInterface, worldGuardInterface, signErrorLogger, dependencyModule);
+		injector = Guice.createInjector(Stage.PRODUCTION, new BukkitModule(getServer()), asModule);
+
 		// Load all data from files and check versions
-		fileManager = new FileManager();
-		managers.add(fileManager);
+		fileManager = injector.getInstance(IFileManager.class);
+		managers.add((FileManager) fileManager);
 		boolean loadFilesResult = fileManager.loadFiles(false);
 		error = error || !loadFilesResult;

-		// Print loaded version of WG and WE in debug
-		if(wgVersion != null) {
-			AreaShop.debug("Loaded ", wgVersion, "(raw version:" + rawWgVersion + ", major:" + major + ", minor:" + minor + ", fixes:" + fixes + ", build:" + build + ", fawe:" + fawe + ")");
-		}
-		if(weVersion != null) {
-			AreaShop.debug("Loaded ", weVersion, "(raw version:" + rawWeVersion + ", beta:" + weBeta + ")");
-		}
-		if(bukkitHandler != null) {
-			AreaShop.debug("Loaded BukkitHandler", bukkitHandler);
-		}
-
 		setupLanguageManager();

-		if(error) {
-			error("The plugin has not started, fix the errors listed above");
-		} else {
-			featureManager = new FeatureManager();
-			managers.add(featureManager);
+		featureManager = injector.getInstance(FeatureManager.class);
+		featureManager.initializeFeatures(injector);
+		managers.add(featureManager);
+		signManager = new SignManager();
+		managers.add(signManager);

-			// Register the event listeners
-			getServer().getPluginManager().registerEvents(new PlayerLoginLogoutListener(this), this);
+		// Register the event listeners
+		getServer().getPluginManager().registerEvents(new PlayerLoginLogoutListener(this, messageBridge), this);

-			setupTasks();
+		setupTasks();

-			// Startup the CommandManager (registers itself for the command)
-			commandManager = new CommandManager();
-			managers.add(commandManager);
+		// Startup the CommandManager (registers itself for the command)
+		commandManager = injector.getInstance(CommandManager.class);
+		managers.add(commandManager);

-			// Create a signLinkerManager
-			signLinkerManager = new SignLinkerManager();
-			managers.add(signLinkerManager);
+		// Create a signLinkerManager
+		signLinkerManager = injector.getInstance(SignLinkerManager.class);
+		managers.add(signLinkerManager);

-			// Enable Metrics if config allows it
-			if(getConfig().getBoolean("sendStats")) {
-				Analytics.start();
-			}
+		// Register dynamic permission (things declared in config)
+		registerDynamicPermissions();

-			// Register dynamic permission (things declared in config)
-			registerDynamicPermissions();
+		// Don't initialize the updatechecker if disabled in the config
+		if(getConfig().getBoolean("checkForUpdates")) {
+			githubUpdateCheck = new GithubUpdateCheck(
+					this,
+					"md5sha256",
+					"AreaShop"
+			).withVersionComparator((latestVersion, currentVersion) ->
+					!cleanVersion(latestVersion).equals(cleanVersion(currentVersion))
+			).checkUpdate(result -> {
+				AreaShop.debug("Update check result:", result);
+				if(!result.hasUpdate()) {
+					return;
+				}

-			// Don't initialize the updatechecker if disabled in the config
-			if(getConfig().getBoolean("checkForUpdates")) {
-				githubUpdateCheck = new GithubUpdateCheck(
-						AreaShop.getInstance(),
-						"NLThijs48",
-						"AreaShop"
-				).withVersionComparator((latestVersion, currentVersion) ->
-						!cleanVersion(latestVersion).equals(cleanVersion(currentVersion))
-				).checkUpdate(result -> {
-					AreaShop.debug("Update check result:", result);
-					if(!result.hasUpdate()) {
-						return;
-					}
-
-					AreaShop.info("Update from AreaShop V" + cleanVersion(result.getCurrentVersion()) + " to AreaShop V" + cleanVersion(result.getLatestVersion()) + " available, get the latest version at https://www.spigotmc.org/resources/areashop.2991/");
-					for(Player player : Utils.getOnlinePlayers()) {
-						notifyUpdate(player);
-					}
-				});
-			}
+				AreaShop.info("Update from AreaShop V" + cleanVersion(result.getCurrentVersion()) + " to AreaShop V" + cleanVersion(result.getLatestVersion()) + " available, get the latest version at https://www.spigotmc.org/resources/areashop.2991/");
+				for(Player player : Utils.getOnlinePlayers()) {
+					notifyUpdate(player);
+				}
+			});
 		}
 	}

@@ -419,10 +314,15 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 */
 	public void notifyUpdate(CommandSender sender) {
 		if(githubUpdateCheck != null && githubUpdateCheck.hasUpdate() && sender.hasPermission("areashop.notifyupdate")) {
-			AreaShop.getInstance().message(sender, "update-playerNotify", cleanVersion(githubUpdateCheck.getCurrentVersion()), cleanVersion(githubUpdateCheck.getLatestVersion()));
+			messageBridge.message(sender, "update-playerNotify", cleanVersion(githubUpdateCheck.getCurrentVersion()), cleanVersion(githubUpdateCheck.getLatestVersion()));
 		}
 	}

+	private void shutdownOnError() {
+		error("The plugin has not started, fix the errors listed above");
+		getServer().getPluginManager().disablePlugin(this);
+	}
+
 	/**
 	 * Cleanup a version number.
 	 * @param version Version to clean
@@ -456,24 +356,7 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		for(Manager manager : managers) {
 			manager.shutdown();
 		}
-		managers = null;
-		fileManager = null;
-		languageManager = null;
-		commandManager = null;
-		signLinkerManager = null;
-		featureManager = null;
-
-		// Cleanup plugins
-		worldGuard = null;
-		worldGuardInterface = null;
-		worldEdit = null;
-		worldEditInterface = null;
-
-		// Cleanup other stuff
-		chatprefix = null;
-		debug = false;
-		ready = false;
-
+		signErrorLogger.saveIfDirty();
 		HandlerList.unregisterAll(this);
 	}

@@ -522,6 +405,14 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		this.chatprefix = chatprefix;
 	}

+	public NMS getNms() {
+		return nms;
+	}
+
+	public SignErrorLogger getSignErrorLogger() {
+		return signErrorLogger;
+	}
+
 	/**
 	 * Function to get the WorldGuard plugin.
 	 * @return WorldGuardPlugin
@@ -539,6 +430,12 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		return this.worldGuardInterface;
 	}

+
+	@Nonnull
+	public SignManager getSignManager() {
+		return signManager;
+	}
+
 	/**
 	 * Get the RegionManager.
 	 * @param world World to get the RegionManager for
@@ -585,6 +482,8 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Function to get the CommandManager.
 	 * @return the CommandManager
 	 */
+	@Nonnull
+	@Override
 	public CommandManager getCommandManager() {
 		return commandManager;
 	}
@@ -594,6 +493,8 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Handles sign linking mode.
 	 * @return The SignLinkerManager
 	 */
+	@Nonnull
+	@Override
 	public SignLinkerManager getSignlinkerManager() {
 		return signLinkerManager;
 	}
@@ -603,6 +504,8 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Manages region specific features.
 	 * @return The FeatureManager
 	 */
+	@Nonnull
+	@Override
 	public FeatureManager getFeatureManager() {
 		return featureManager;
 	}
@@ -611,9 +514,10 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Function to get the Vault plugin.
 	 * @return Economy
 	 */
-	public Economy getEconomy() {
+	@Deprecated
+	private Economy getEconomy() {
 		RegisteredServiceProvider<Economy> economy = getServer().getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
-		if(economy == null || economy.getProvider() == null) {
+		if(economy == null) {
 			error("There is no economy provider to support Vault, make sure you installed an economy plugin");
 			return null;
 		}
@@ -624,9 +528,10 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Get the Vault permissions provider.
 	 * @return Vault permissions provider
 	 */
-	public net.milkbowl.vault.permission.Permission getPermissionProvider() {
+	@Deprecated
+	private net.milkbowl.vault.permission.Permission getPermissionProvider() {
 		RegisteredServiceProvider<net.milkbowl.vault.permission.Permission> permissionProvider = getServer().getServicesManager().getRegistration(net.milkbowl.vault.permission.Permission.class);
-		if (permissionProvider == null || permissionProvider.getProvider() == null) {
+		if (permissionProvider == null) {
 			return null;
 		}
 		return permissionProvider.getProvider();
@@ -659,7 +564,7 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Method to get the FileManager (loads/save regions and can be used to get regions).
 	 * @return The fileManager
 	 */
-	public FileManager getFileManager() {
+	public IFileManager getFileManager() {
 		return fileManager;
 	}

@@ -689,6 +594,13 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 	 * Register all required tasks.
 	 */
 	private void setupTasks() {
+
+		long signLogTicks = Utils.millisToTicks(TimeUnit.MINUTES.toMillis(5));
+		Bukkit.getScheduler().runTaskTimerAsynchronously(this,
+				() -> signErrorLogger.saveIfDirty(),
+				signLogTicks,
+				signLogTicks);
+
 		// Rent expiration timer
 		long expirationCheck = Utils.millisToTicks(Utils.getDurationFromSecondsOrString("expiration.delay"));
 		final AreaShop finalPlugin = this;
@@ -764,26 +676,6 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		}
 	}

-	/**
-	 * Send a message to a target without a prefix.
-	 * @param target       The target to send the message to
-	 * @param key          The key of the language string
-	 * @param replacements The replacements to insert in the message
-	 */
-	public void messageNoPrefix(Object target, String key, Object... replacements) {
-		Message.fromKey(key).replacements(replacements).send(target);
-	}
-
-	/**
-	 * Send a message to a target, prefixed by the default chat prefix.
-	 * @param target       The target to send the message to
-	 * @param key          The key of the language string
-	 * @param replacements The replacements to insert in the message
-	 */
-	public void message(Object target, String key, Object... replacements) {
-		Message.fromKey(key).prefix().replacements(replacements).send(target);
-	}
-

 	/**
 	 * Return the config.
@@ -855,7 +747,7 @@ public final class AreaShop extends JavaPlugin implements AreaShopInterface {
 		fileManager.saveRequiredFilesAtOnce();
 		fileManager.loadFiles(true);
 		setupLanguageManager();
-		message(confirmationReceiver, "reload-reloading");
+		messageBridge.message(confirmationReceiver, "reload-reloading");
 		fileManager.checkRents();
 		fileManager.updateAllRegions(confirmationReceiver);
 	}
@@ -0,0 +1,39 @@
+package me.wiefferink.areashop;
+
+import me.wiefferink.areashop.features.signs.SignManager;
+import me.wiefferink.areashop.interfaces.AreaShopInterface;
+import me.wiefferink.areashop.managers.CommandManager;
+import me.wiefferink.areashop.managers.FeatureManager;
+import me.wiefferink.areashop.managers.SignLinkerManager;
+
+import javax.annotation.Nonnull;
+
+public interface AreaShopApi extends AreaShopInterface {
+
+    /**
+     * Function to get the CommandManager.
+     *
+     * @return the CommandManager
+     */
+    @Nonnull CommandManager getCommandManager();
+
+    /**
+     * Get the SignLinkerManager.
+     * Handles sign linking mode.
+     *
+     * @return The SignLinkerManager
+     */
+    @Nonnull SignLinkerManager getSignlinkerManager();
+
+    /**
+     * Get the FeatureManager.
+     * Manages region specific features.
+     *
+     * @return The FeatureManager
+     */
+    @Nonnull FeatureManager getFeatureManager();
+
+
+    @Nonnull SignManager getSignManager();
+
+}
@@ -0,0 +1,21 @@
+package me.wiefferink.areashop;
+
+public interface MessageBridge {
+    /**
+     * Send a message to a target without a prefix.
+     *
+     * @param target       The target to send the message to
+     * @param key          The key of the language string
+     * @param replacements The replacements to insert in the message
+     */
+    void messageNoPrefix(Object target, String key, Object... replacements);
+
+    /**
+     * Send a message to a target, prefixed by the default chat prefix.
+     *
+     * @param target       The target to send the message to
+     * @param key          The key of the language string
+     * @param replacements The replacements to insert in the message
+     */
+    void message(Object target, String key, Object... replacements);
+}
@@ -2,15 +2,19 @@ package me.wiefferink.areashop.commands;

 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.ask.AddingRegionEvent;
 import me.wiefferink.areashop.events.ask.BuyingRegionEvent;
 import me.wiefferink.areashop.events.ask.RentingRegionEvent;
 import me.wiefferink.areashop.events.notify.BoughtRegionEvent;
 import me.wiefferink.areashop.events.notify.RentedRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
-import me.wiefferink.areashop.managers.FileManager;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionFactory;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.bukkitdo.Do;
@@ -20,6 +24,8 @@ import org.bukkit.World;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.HashMap;
@@ -29,8 +35,20 @@ import java.util.TreeSet;
 import java.util.UUID;
 import java.util.stream.Collectors;

+@Singleton
 public class AddCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private AreaShop plugin;
+	@Inject
+	private WorldEditInterface worldEditInterface;
+	@Inject
+	private WorldGuardInterface worldGuardInterface;
+	@Inject
+	private RegionFactory regionFactory;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop add";
@@ -59,12 +77,12 @@ public class AddCommand extends CommandAreaShop {
 				&& !sender.hasPermission("areashop.createbuy")
 				&& !sender.hasPermission("areashop.createbuy.member")
 				&& !sender.hasPermission("areashop.createbuy.owner")) {
-			plugin.message(sender, "add-noPermission");
+			messageBridge.message(sender, "add-noPermission");
 			return;
 		}

 		if(args.length < 2 || args[1] == null || (!"rent".equalsIgnoreCase(args[1]) && !"buy".equalsIgnoreCase(args[1]))) {
-			plugin.message(sender, "add-help");
+			messageBridge.message(sender, "add-help");
 			return;
 		}
 		Map<String, ProtectedRegion> regions = new HashMap<>();
@@ -75,18 +93,18 @@ public class AddCommand extends CommandAreaShop {
 		}
 		if(args.length == 2) {
 			if(player == null) {
-				plugin.message(sender, "cmd-weOnlyByPlayer");
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
 				return;
 			}
-			WorldEditSelection selection = plugin.getWorldEditHandler().getPlayerSelection(player);
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
 			if(selection == null) {
-				plugin.message(player, "cmd-noSelection");
+				messageBridge.message(player, "cmd-noSelection");
 				return;
 			}
 			world = selection.getWorld();
 			regions = Utils.getWorldEditRegionsInSelection(selection).stream().collect(Collectors.toMap(ProtectedRegion::getId, region -> region));
 			if(regions.isEmpty()) {
-				plugin.message(player, "cmd-noWERegionsFound");
+				messageBridge.message(player, "cmd-noWERegionsFound");
 				return;
 			}
 		} else {
@@ -94,7 +112,7 @@ public class AddCommand extends CommandAreaShop {
 				if(args.length == 4) {
 					world = Bukkit.getWorld(args[3]);
 					if(world == null) {
-						plugin.message(sender, "add-incorrectWorld", args[3]);
+						messageBridge.message(sender, "add-incorrectWorld", args[3]);
 						return;
 					}
 				} else {
@@ -102,19 +120,19 @@ public class AddCommand extends CommandAreaShop {
 				}
 			} else {
 				if(args.length < 4) {
-					plugin.message(sender, "add-specifyWorld");
+					messageBridge.message(sender, "add-specifyWorld");
 					return;
 				} else {
 					world = Bukkit.getWorld(args[3]);
 					if(world == null) {
-						plugin.message(sender, "add-incorrectWorld", args[3]);
+						messageBridge.message(sender, "add-incorrectWorld", args[3]);
 						return;
 					}
 				}
 			}
 			ProtectedRegion region = plugin.getRegionManager(world).getRegion(args[2]);
 			if(region == null) {
-				plugin.message(sender, "cmd-noRegion", args[2]);
+				messageBridge.message(sender, "cmd-noRegion", args[2]);
 				return;
 			}
 			regions.put(args[2], region);
@@ -138,22 +156,22 @@ public class AddCommand extends CommandAreaShop {
 				String regionName = regionEntry.getKey();
 				ProtectedRegion region = regionEntry.getValue();
 				// Determine if the player is an owner or member of the region
-				boolean isMember = finalPlayer != null && plugin.getWorldGuardHandler().containsMember(region, finalPlayer.getUniqueId());
-				boolean isOwner = finalPlayer != null && plugin.getWorldGuardHandler().containsOwner(region, finalPlayer.getUniqueId());
+				boolean isMember = finalPlayer != null && worldGuardInterface.containsMember(region, finalPlayer.getUniqueId());
+				boolean isOwner = finalPlayer != null && worldGuardInterface.containsOwner(region, finalPlayer.getUniqueId());
 				String type;
 				if(isRent) {
 					type = "rent";
 				} else {
 					type = "buy";
 				}
-				FileManager.AddResult result = plugin.getFileManager().checkRegionAdd(sender, region, world, isRent ? GeneralRegion.RegionType.RENT : GeneralRegion.RegionType.BUY);
-				if(result == FileManager.AddResult.ALREADYADDED) {
+				IFileManager.AddResult result = plugin.getFileManager().checkRegionAdd(sender, region, world, isRent ? GeneralRegion.RegionType.RENT : GeneralRegion.RegionType.BUY);
+				if(result == IFileManager.AddResult.ALREADYADDED) {
 					regionsAlready.add(plugin.getFileManager().getRegion(regionName));
-				} else if(result == FileManager.AddResult.ALREADYADDEDOTHERWORLD) {
+				} else if(result == IFileManager.AddResult.ALREADYADDEDOTHERWORLD) {
 					regionsAlreadyOtherWorld.add(plugin.getFileManager().getRegion(regionName));
-				} else if(result == FileManager.AddResult.BLACKLISTED) {
+				} else if(result == IFileManager.AddResult.BLACKLISTED) {
 					namesBlacklisted.add(regionName);
-				} else if(result == FileManager.AddResult.NOPERMISSION) {
+				} else if(result == IFileManager.AddResult.NOPERMISSION) {
 					namesNoPermission.add(regionName);
 				} else {
 					// Check if the player should be landlord
@@ -161,8 +179,8 @@ public class AddCommand extends CommandAreaShop {
 							&& ((sender.hasPermission("areashop.create" + type + ".owner") && isOwner)
 							|| (sender.hasPermission("areashop.create" + type + ".member") && isMember)));
 					List<UUID> existing = new ArrayList<>();
-					existing.addAll(plugin.getWorldGuardHandler().getOwners(region).asUniqueIdList());
-					existing.addAll(plugin.getWorldGuardHandler().getMembers(region).asUniqueIdList());
+					existing.addAll(worldGuardInterface.getOwners(region).asUniqueIdList());
+					existing.addAll(worldGuardInterface.getMembers(region).asUniqueIdList());

 					AreaShop.debug("regionAddLandlordStatus:", regionName,
 							"landlord:", landlord,
@@ -174,7 +192,7 @@ public class AddCommand extends CommandAreaShop {
 							"memberPermission:", sender.hasPermission("areashop.create" + type + ".member"));

 					if(isRent) {
-						RentRegion rent = new RentRegion(regionName, world);
+						RentRegion rent = regionFactory.createRentRegion(regionName, world);
 						// Set landlord
 						if(landlord) {
 							rent.setLandlord(finalPlayer.getUniqueId(), finalPlayer.getName());
@@ -217,7 +235,7 @@ public class AddCommand extends CommandAreaShop {

 						regionsSuccess.add(rent);
 					} else {
-						BuyRegion buy = new BuyRegion(regionName, world);
+						BuyRegion buy = regionFactory.createBuyRegion(regionName, world);
 						// Set landlord
 						if(landlord) {
 							buy.setLandlord(finalPlayer.getUniqueId(), finalPlayer.getName());
@@ -264,29 +282,29 @@ public class AddCommand extends CommandAreaShop {
 			},
 			() -> {
 				if(!regionsSuccess.isEmpty()) {
-					plugin.message(sender, "add-success", args[1], Utils.combinedMessage(regionsSuccess, "region"));
+					messageBridge.message(sender, "add-success", args[1], Utils.combinedMessage(regionsSuccess, "region"));
 				}
 				if(!regionsAlready.isEmpty()) {
-					plugin.message(sender, "add-failed", Utils.combinedMessage(regionsAlready, "region"));
+					messageBridge.message(sender, "add-failed", Utils.combinedMessage(regionsAlready, "region"));
 				}
 				if(!regionsAlreadyOtherWorld.isEmpty()) {
-					plugin.message(sender, "add-failedOtherWorld", Utils.combinedMessage(regionsAlreadyOtherWorld, "region"));
+					messageBridge.message(sender, "add-failedOtherWorld", Utils.combinedMessage(regionsAlreadyOtherWorld, "region"));
 				}
 				if(!regionsRentCancelled.isEmpty()) {
-					plugin.message(sender, "add-rentCancelled", Utils.combinedMessage(regionsRentCancelled, "region"));
+					messageBridge.message(sender, "add-rentCancelled", Utils.combinedMessage(regionsRentCancelled, "region"));
 				}
 				if(!regionsBuyCancelled.isEmpty()) {
-					plugin.message(sender, "add-buyCancelled", Utils.combinedMessage(regionsBuyCancelled, "region"));
+					messageBridge.message(sender, "add-buyCancelled", Utils.combinedMessage(regionsBuyCancelled, "region"));
 				}
 				if(!namesBlacklisted.isEmpty()) {
-					plugin.message(sender, "add-blacklisted", Utils.createCommaSeparatedList(namesBlacklisted));
+					messageBridge.message(sender, "add-blacklisted", Utils.createCommaSeparatedList(namesBlacklisted));
 				}
 				if(!namesNoPermission.isEmpty()) {
-					plugin.message(sender, "add-noPermissionRegions", Utils.createCommaSeparatedList(namesNoPermission));
-					plugin.message(sender, "add-noPermissionOwnerMember");
+					messageBridge.message(sender, "add-noPermissionRegions", Utils.createCommaSeparatedList(namesNoPermission));
+					messageBridge.message(sender, "add-noPermissionOwnerMember");
 				}
 				if(!namesAddCancelled.isEmpty()) {
-					plugin.message(sender, "add-rentCancelled", Utils.createCommaSeparatedList(namesAddCancelled));
+					messageBridge.message(sender, "add-rentCancelled", Utils.createCommaSeparatedList(namesAddCancelled));
 				}
 			}
 		);
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -8,12 +10,23 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class AddfriendCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private Plugin plugin;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop addfriend";
@@ -31,12 +44,12 @@ public class AddfriendCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.addfriend") && !sender.hasPermission("areashop.addfriendall")) {
-			plugin.message(sender, "addfriend-noPermission");
+			messageBridge.message(sender, "addfriend-noPermission");
 			return;
 		}

 		if(args.length < 2) {
-			plugin.message(sender, "addfriend-help");
+			messageBridge.message(sender, "addfriend-help");
 			return;
 		}

@@ -46,74 +59,74 @@ public class AddfriendCommand extends CommandAreaShop {
 				// get the region by location
 				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					region = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[2]);
+			region = fileManager.getRegion(args[2]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[2]);
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
 				return;
 			}
 		}
 		if(sender.hasPermission("areashop.addfriendall")) {
 			if((region instanceof RentRegion && !((RentRegion)region).isRented())
 					|| (region instanceof BuyRegion && !((BuyRegion)region).isSold())) {
-				plugin.message(sender, "addfriend-noOwner", region);
+				messageBridge.message(sender, "addfriend-noOwner", region);
 				return;
 			}
 			OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
 			if(friend.getLastPlayed() == 0 && !friend.isOnline() && !plugin.getConfig().getBoolean("addFriendNotExistingPlayers")) {
-				plugin.message(sender, "addfriend-notVisited", args[1], region);
+				messageBridge.message(sender, "addfriend-notVisited", args[1], region);
 				return;
 			}
 			if(region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
-				plugin.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
+				messageBridge.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
 				return;
 			}
 			if(region.isOwner(friend.getUniqueId())) {
-				plugin.message(sender, "addfriend-self", friend.getName(), region);
+				messageBridge.message(sender, "addfriend-self", friend.getName(), region);
 				return;
 			}
 			if(region.getFriendsFeature().addFriend(friend.getUniqueId(), sender)) {
 				region.update();
-				plugin.message(sender, "addfriend-successOther", friend.getName(), region);
+				messageBridge.message(sender, "addfriend-successOther", friend.getName(), region);
 			}
 		} else {
 			if(sender.hasPermission("areashop.addfriend") && sender instanceof Player) {
 				if(region.isOwner((Player)sender)) {
 					OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
 					if(friend.getLastPlayed() == 0 && !friend.isOnline() && !plugin.getConfig().getBoolean("addFriendNotExistingPlayers")) {
-						plugin.message(sender, "addfriend-notVisited", args[1], region);
+						messageBridge.message(sender, "addfriend-notVisited", args[1], region);
 						return;
 					}
 					if(region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
-						plugin.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
+						messageBridge.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
 						return;
 					}
 					if(region.isOwner(friend.getUniqueId())) {
-						plugin.message(sender, "addfriend-self", friend.getName(), region);
+						messageBridge.message(sender, "addfriend-self", friend.getName(), region);
 						return;
 					}

 					if(region.getFriendsFeature().addFriend(friend.getUniqueId(), sender)) {
 						region.update();
-						plugin.message(sender, "addfriend-success", friend.getName(), region);
+						messageBridge.message(sender, "addfriend-success", friend.getName(), region);
 					}
 				} else {
-					plugin.message(sender, "addfriend-noPermissionOther", region);
+					messageBridge.message(sender, "addfriend-noPermissionOther", region);
 				}
 			} else {
-				plugin.message(sender, "addfriend-noPermission", region);
+				messageBridge.message(sender, "addfriend-noPermission", region);
 			}
 		}
 	}
@@ -126,7 +139,7 @@ public class AddfriendCommand extends CommandAreaShop {
 				result.add(player.getName());
 			}
 		} else if(toComplete == 3) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		}
 		return result;
 	}
@@ -1,7 +1,10 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.features.signs.RegionSign;
-import me.wiefferink.areashop.features.signs.SignsFeature;
+import me.wiefferink.areashop.features.signs.SignManager;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Materials;
 import me.wiefferink.areashop.tools.Utils;
@@ -9,14 +12,30 @@ import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.util.BlockIterator;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 import java.util.Set;

+@Singleton
 public class AddsignCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private SignManager signManager;
+	@Inject
+	private Plugin plugin;
+	@Inject
+	private BukkitInterface bukkitInterface;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop addsign";
@@ -33,11 +52,11 @@ public class AddsignCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.addsign")) {
-			plugin.message(sender, "addsign-noPermission");
+			messageBridge.message(sender, "addsign-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		Player player = (Player)sender;
@@ -52,26 +71,26 @@ public class AddsignCommand extends CommandAreaShop {
 			}
 		}
 		if(block == null || !Materials.isSign(block.getType())) {
-			plugin.message(sender, "addsign-noSign");
+			messageBridge.message(sender, "addsign-noSign");
 			return;
 		}

 		GeneralRegion region;
 		if(args.length > 1) {
 			// Get region by argument
-			region = plugin.getFileManager().getRegion(args[1]);
+			region = fileManager.getRegion(args[1]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[1]);
+				messageBridge.message(sender, "cmd-notRegistered", args[1]);
 				return;
 			}
 		} else {
 			// Get region by sign position
 			List<GeneralRegion> regions = Utils.getImportantRegions(block.getLocation());
 			if(regions.isEmpty()) {
-				plugin.message(sender, "addsign-noRegions");
+				messageBridge.message(sender, "addsign-noRegions");
 				return;
 			} else if(regions.size() > 1) {
-				plugin.message(sender, "addsign-couldNotDetect", regions.get(0).getName(), regions.get(1).getName());
+				messageBridge.message(sender, "addsign-couldNotDetect", regions.get(0).getName(), regions.get(1).getName());
 				return;
 			}
 			region = regions.get(0);
@@ -81,21 +100,22 @@ public class AddsignCommand extends CommandAreaShop {
 			profile = args[2];
 			Set<String> profiles = plugin.getConfig().getConfigurationSection("signProfiles").getKeys(false);
 			if(!profiles.contains(profile)) {
-				plugin.message(sender, "addsign-wrongProfile", Utils.createCommaSeparatedList(profiles), region);
+				messageBridge.message(sender, "addsign-wrongProfile", Utils.createCommaSeparatedList(profiles), region);
 				return;
 			}
 		}
-		RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
-		if(regionSign != null) {
-			plugin.message(sender, "addsign-alreadyRegistered", regionSign.getRegion());
+		Optional<RegionSign> optionalRegionSign = signManager.signFromLocation(block.getLocation());
+		if(optionalRegionSign.isPresent()) {
+			RegionSign regionSign = optionalRegionSign.get();
+			messageBridge.message(sender, "addsign-alreadyRegistered", regionSign.getRegion());
 			return;
 		}

-		region.getSignsFeature().addSign(block.getLocation(), block.getType(), plugin.getBukkitHandler().getSignFacing(block), profile);
+		region.getSignsFeature().addSign(block.getLocation(), block.getType(), bukkitInterface.getSignFacing(block), profile);
 		if(profile == null) {
-			plugin.message(sender, "addsign-success", region);
+			messageBridge.message(sender, "addsign-success", region);
 		} else {
-			plugin.message(sender, "addsign-successProfile", profile, region);
+			messageBridge.message(sender, "addsign-successProfile", profile, region);
 		}
 		region.update();
 	}
@@ -104,7 +124,7 @@ public class AddsignCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		} else if(toComplete == 3) {
 			result.addAll(plugin.getConfig().getStringList("signProfiles"));
 		}
@@ -1,15 +1,28 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class BuyCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private Plugin plugin;
+	@Inject
+	private IFileManager fileManager;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop buy";
@@ -26,18 +39,18 @@ public class BuyCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.buy")) {
-			plugin.message(sender, "buy-noPermission");
+			messageBridge.message(sender, "buy-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		Player player = (Player)sender;
 		if(args.length > 1 && args[1] != null) {
-			BuyRegion region = plugin.getFileManager().getBuy(args[1]);
+			BuyRegion region = fileManager.getBuy(args[1]);
 			if(region == null) {
-				plugin.message(player, "buy-notBuyable", args[1]);
+				messageBridge.message(player, "buy-notBuyable", args[1]);
 			} else {
 				region.buy(player);
 			}
@@ -45,9 +58,9 @@ public class BuyCommand extends CommandAreaShop {
 			// get the region by location
 			List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
 			if(regions.isEmpty()) {
-				plugin.message(sender, "cmd-noRegionsAtLocation");
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
 			} else if(regions.size() > 1) {
-				plugin.message(sender, "cmd-moreRegionsAtLocation");
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 			} else {
 				regions.get(0).buy(player);
 			}
@@ -58,7 +71,7 @@ public class BuyCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			for(BuyRegion region : plugin.getFileManager().getBuys()) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
 				if(!region.isSold()) {
 					result.add(region.getName());
 				}
@@ -1,6 +1,5 @@
 package me.wiefferink.areashop.commands;

-import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.command.Command;
@@ -16,11 +15,9 @@ import java.util.Map;
 */
 public abstract class CommandAreaShop {

-	final AreaShop plugin = AreaShop.getInstance();
-
 	private final Map<String, CommandTime> lastUsed;

-	public CommandAreaShop() {
+	protected CommandAreaShop() {
 		lastUsed = new HashMap<>();
 	}

@@ -89,7 +86,7 @@ public abstract class CommandAreaShop {
 		return false;
 	}

-	private class CommandTime {
+	private static class CommandTime {
 		public final String command;
 		public final long time;

@@ -1,7 +1,10 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.ask.DeletingRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -9,12 +12,22 @@ import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.TreeSet;

+@Singleton
 public class DelCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private WorldEditInterface worldEditInterface;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop del";
@@ -35,24 +48,24 @@ public class DelCommand extends CommandAreaShop {

 				&& !sender.hasPermission("areashop.destroyrent")
 				&& !sender.hasPermission("areashop.destroyrent.landlord")) {
-			plugin.message(sender, "del-noPermission");
+			messageBridge.message(sender, "del-noPermission");
 			return;
 		}
 		if(args.length < 2) {
 			// Only players can have a selection
 			if(!(sender instanceof Player)) {
-				plugin.message(sender, "cmd-weOnlyByPlayer");
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
 				return;
 			}
 			Player player = (Player)sender;
-			WorldEditSelection selection = plugin.getWorldEditHandler().getPlayerSelection(player);
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
 			if(selection == null) {
-				plugin.message(player, "cmd-noSelection");
+				messageBridge.message(player, "cmd-noSelection");
 				return;
 			}
 			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
 			if(regions == null || regions.isEmpty()) {
-				plugin.message(player, "cmd-noRegionsFound");
+				messageBridge.message(player, "cmd-noRegionsFound");
 				return;
 			}
 			// Start removing the regions that he has permission for
@@ -73,7 +86,7 @@ public class DelCommand extends CommandAreaShop {
 					}
 				}

-				DeletingRegionEvent event = plugin.getFileManager().deleteRegion(region, true);
+				DeletingRegionEvent event = fileManager.deleteRegion(region, true);
 				if (event.isCancelled()) {
 					regionsCancelled.add(region);
 				} else {
@@ -83,44 +96,44 @@ public class DelCommand extends CommandAreaShop {

 			// Send messages
 			if(!namesSuccess.isEmpty()) {
-				plugin.message(sender, "del-success", Utils.createCommaSeparatedList(namesSuccess));
+				messageBridge.message(sender, "del-success", Utils.createCommaSeparatedList(namesSuccess));
 			}
 			if(!regionsFailed.isEmpty()) {
-				plugin.message(sender, "del-failed", Utils.combinedMessage(regionsFailed, "region"));
+				messageBridge.message(sender, "del-failed", Utils.combinedMessage(regionsFailed, "region"));
 			}
 			if(!regionsCancelled.isEmpty()) {
-				plugin.message(sender, "del-cancelled", Utils.combinedMessage(regionsCancelled, "region"));
+				messageBridge.message(sender, "del-cancelled", Utils.combinedMessage(regionsCancelled, "region"));
 			}
 		} else {
-			GeneralRegion region = plugin.getFileManager().getRegion(args[1]);
+			GeneralRegion region = fileManager.getRegion(args[1]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[1]);
+				messageBridge.message(sender, "cmd-notRegistered", args[1]);
 				return;
 			}
 			boolean isLandlord = sender instanceof Player && region.isLandlord(((Player)sender).getUniqueId());
 			if(region instanceof RentRegion) {
 				// Remove the rent if the player has permission
 				if(sender.hasPermission("areashop.destroyrent") || (isLandlord && sender.hasPermission("areashop.destroyrent.landlord"))) {
-					DeletingRegionEvent event = plugin.getFileManager().deleteRegion(region, true);
+					DeletingRegionEvent event = fileManager.deleteRegion(region, true);
 					if (event.isCancelled()) {
-						plugin.message(sender, "general-cancelled", event.getReason());
+						messageBridge.message(sender, "general-cancelled", event.getReason());
 					} else {
-						plugin.message(sender, "destroy-successRent", region);
+						messageBridge.message(sender, "destroy-successRent", region);
 					}
 				} else {
-					plugin.message(sender, "destroy-noPermissionRent", region);
+					messageBridge.message(sender, "destroy-noPermissionRent", region);
 				}
 			} else if(region instanceof BuyRegion) {
 				// Remove the buy if the player has permission
 				if(sender.hasPermission("areashop.destroybuy") || (isLandlord && sender.hasPermission("areashop.destroybuy.landlord"))) {
-					DeletingRegionEvent event = plugin.getFileManager().deleteRegion(region, true);
+					DeletingRegionEvent event = fileManager.deleteRegion(region, true);
 					if (event.isCancelled()) {
-						plugin.message(sender, "general-cancelled", event.getReason());
+						messageBridge.message(sender, "general-cancelled", event.getReason());
 					} else {
-						plugin.message(sender, "destroy-successBuy", region);
+						messageBridge.message(sender, "destroy-successBuy", region);
 					}
 				} else {
-					plugin.message(sender, "destroy-noPermissionBuy", region);
+					messageBridge.message(sender, "destroy-noPermissionBuy", region);
 				}
 			}
 		}
@@ -130,7 +143,7 @@ public class DelCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result = plugin.getFileManager().getRegionNames();
+			result = fileManager.getRegionNames();
 		}
 		return result;
 	}
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -9,11 +11,19 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class DelfriendCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop delfriend";
@@ -48,11 +58,11 @@ public class DelfriendCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.delfriend") && !sender.hasPermission("areashop.delfriendall")) {
-			plugin.message(sender, "delfriend-noPermission");
+			messageBridge.message(sender, "delfriend-noPermission");
 			return;
 		}
 		if(args.length < 2) {
-			plugin.message(sender, "delfriend-help");
+			messageBridge.message(sender, "delfriend-help");
 			return;
 		}
 		GeneralRegion region;
@@ -61,57 +71,57 @@ public class DelfriendCommand extends CommandAreaShop {
 				// get the region by location
 				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					region = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[2]);
+			region = fileManager.getRegion(args[2]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[2]);
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
 				return;
 			}
 		}
 		if(sender.hasPermission("areashop.delfriendall")) {
 			if((region instanceof RentRegion && !((RentRegion)region).isRented())
 					|| (region instanceof BuyRegion && !((BuyRegion)region).isSold())) {
-				plugin.message(sender, "delfriend-noOwner", region);
+				messageBridge.message(sender, "delfriend-noOwner", region);
 				return;
 			}
 			OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
 			if(!region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
-				plugin.message(sender, "delfriend-notAdded", friend.getName(), region);
+				messageBridge.message(sender, "delfriend-notAdded", friend.getName(), region);
 				return;
 			}
 			if(region.getFriendsFeature().deleteFriend(friend.getUniqueId(), sender)) {
 				region.update();
-				plugin.message(sender, "delfriend-successOther", friend.getName(), region);
+				messageBridge.message(sender, "delfriend-successOther", friend.getName(), region);
 			}
 		} else {
 			if(sender.hasPermission("areashop.delfriend") && sender instanceof Player) {
 				if(region.isOwner((Player)sender)) {
 					OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
 					if(!region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
-						plugin.message(sender, "delfriend-notAdded", friend.getName(), region);
+						messageBridge.message(sender, "delfriend-notAdded", friend.getName(), region);
 						return;
 					}
 					if(region.getFriendsFeature().deleteFriend(friend.getUniqueId(), sender)) {
 						region.update();
-						plugin.message(sender, "delfriend-success", friend.getName(), region);
+						messageBridge.message(sender, "delfriend-success", friend.getName(), region);
 					}
 				} else {
-					plugin.message(sender, "delfriend-noPermissionOther", region);
+					messageBridge.message(sender, "delfriend-noPermissionOther", region);
 				}
 			} else {
-				plugin.message(sender, "delfriend-noPermission", region);
+				messageBridge.message(sender, "delfriend-noPermission", region);
 			}
 		}
 	}
@@ -124,7 +134,7 @@ public class DelfriendCommand extends CommandAreaShop {
 				result.add(player.getName());
 			}
 		} else if(toComplete == 3) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		}
 		return result;
 	}
@@ -1,6 +1,8 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.features.signs.RegionSign;
+import me.wiefferink.areashop.features.signs.SignManager;
 import me.wiefferink.areashop.features.signs.SignsFeature;
 import me.wiefferink.areashop.tools.Materials;
 import org.bukkit.Material;
@@ -9,11 +11,20 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 import org.bukkit.util.BlockIterator;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;

+@Singleton
 public class DelsignCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private SignManager signManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop delsign";
@@ -30,11 +41,11 @@ public class DelsignCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.delsign")) {
-			plugin.message(sender, "delsign-noPermission");
+			messageBridge.message(sender, "delsign-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		Player player = (Player)sender;
@@ -49,15 +60,17 @@ public class DelsignCommand extends CommandAreaShop {
 			}
 		}
 		if(block == null || !Materials.isSign(block.getType())) {
-			plugin.message(sender, "delsign-noSign");
+			messageBridge.message(sender, "delsign-noSign");
 			return;
 		}
-		RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
-		if(regionSign == null) {
-			plugin.message(sender, "delsign-noRegion");
+		Optional<RegionSign> optionalSign = signManager.removeSign(block.getLocation());
+		if(optionalSign.isEmpty()) {
+			messageBridge.message(sender, "delsign-noRegion");
 			return;
 		}
-		plugin.message(sender, "delsign-success", regionSign.getRegion());
+		RegionSign regionSign = optionalSign.get();
+		messageBridge.message(sender, "delsign-success", regionSign.getRegion());
+		signManager.removeSign(regionSign);
 		regionSign.remove();
 	}

@@ -1,19 +1,34 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.interactivemessenger.processing.Message;
+import net.milkbowl.vault.economy.Economy;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Random;

+@Singleton
 public class FindCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private Economy economy;
+	@Inject
+	private IFileManager fileManager;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop find";
@@ -30,21 +45,21 @@ public class FindCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.find")) {
-			plugin.message(sender, "find-noPermission");
+			messageBridge.message(sender, "find-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		if(args.length <= 1 || args[1] == null || (!args[1].equalsIgnoreCase("buy") && !args[1].equalsIgnoreCase("rent"))) {
-			plugin.message(sender, "find-help");
+			messageBridge.message(sender, "find-help");
 			return;
 		}
 		Player player = (Player)sender;
 		double balance = 0.0;
-		if(plugin.getEconomy() != null) {
-			balance = plugin.getEconomy().getBalance(player);
+		if(economy != null) {
+			balance = economy.getBalance(player);
 		}
 		double maxPrice = 0;
 		boolean maxPriceSet = false;
@@ -55,23 +70,23 @@ public class FindCommand extends CommandAreaShop {
 				maxPrice = Double.parseDouble(args[2]);
 				maxPriceSet = true;
 			} catch(NumberFormatException e) {
-				plugin.message(sender, "find-wrongMaxPrice", args[2]);
+				messageBridge.message(sender, "find-wrongMaxPrice", args[2]);
 				return;
 			}
 		}
 		// Parse optional group argument
 		if(args.length >= 4) {
-			group = plugin.getFileManager().getGroup(args[3]);
+			group = fileManager.getGroup(args[3]);
 			if(group == null) {
-				plugin.message(sender, "find-wrongGroup", args[3]);
+				messageBridge.message(sender, "find-wrongGroup", args[3]);
 				return;
 			}
 		}

 		// Find buy regions
 		if(args[1].equalsIgnoreCase("buy")) {
-			List<BuyRegion> regions = plugin.getFileManager().getBuys();
-			List<BuyRegion> results = new ArrayList<>();
+			Collection<BuyRegion> regions = fileManager.getBuysRef();
+			List<BuyRegion> results = new LinkedList<>();
 			for(BuyRegion region : regions) {
 				if(!region.isSold()
 						&& ((region.getPrice() <= balance && !maxPriceSet) || (region.getPrice() <= maxPrice && maxPriceSet))
@@ -90,9 +105,9 @@ public class FindCommand extends CommandAreaShop {

 				// Teleport
 				if(maxPriceSet) {
-					plugin.message(player, "find-successMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup, region);
+					messageBridge.message(player, "find-successMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup, region);
 				} else {
-					plugin.message(player, "find-success", "buy", Utils.formatCurrency(balance), onlyInGroup, region);
+					messageBridge.message(player, "find-success", "buy", Utils.formatCurrency(balance), onlyInGroup, region);
 				}
 				region.getTeleportFeature().teleportPlayer(player, region.getBooleanSetting("general.findTeleportToSign"), false);
 			} else {
@@ -101,17 +116,17 @@ public class FindCommand extends CommandAreaShop {
 					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
 				}
 				if(maxPriceSet) {
-					plugin.message(player, "find-noneFoundMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup);
+					messageBridge.message(player, "find-noneFoundMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup);
 				} else {
-					plugin.message(player, "find-noneFound", "buy", Utils.formatCurrency(balance), onlyInGroup);
+					messageBridge.message(player, "find-noneFound", "buy", Utils.formatCurrency(balance), onlyInGroup);
 				}
 			}
 		}

 		// Find rental regions
 		else {
-			List<RentRegion> regions = plugin.getFileManager().getRents();
-			List<RentRegion> results = new ArrayList<>();
+			Collection<RentRegion> regions = fileManager.getRentsRef();
+			List<RentRegion> results = new LinkedList<>();
 			for(RentRegion region : regions) {
 				if(!region.isRented()
 						&& ((region.getPrice() <= balance && !maxPriceSet) || (region.getPrice() <= maxPrice && maxPriceSet))
@@ -130,9 +145,9 @@ public class FindCommand extends CommandAreaShop {

 				// Teleport
 				if(maxPriceSet) {
-					plugin.message(player, "find-successMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup, region);
+					messageBridge.message(player, "find-successMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup, region);
 				} else {
-					plugin.message(player, "find-success", "rent", Utils.formatCurrency(balance), onlyInGroup, region);
+					messageBridge.message(player, "find-success", "rent", Utils.formatCurrency(balance), onlyInGroup, region);
 				}
 				region.getTeleportFeature().teleportPlayer(player, region.getBooleanSetting("general.findTeleportToSign"), false);
 			} else {
@@ -141,9 +156,9 @@ public class FindCommand extends CommandAreaShop {
 					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
 				}
 				if(maxPriceSet) {
-					plugin.message(player, "find-noneFoundMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup);
+					messageBridge.message(player, "find-noneFoundMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup);
 				} else {
-					plugin.message(player, "find-noneFound", "rent", Utils.formatCurrency(balance), onlyInGroup);
+					messageBridge.message(player, "find-noneFound", "rent", Utils.formatCurrency(balance), onlyInGroup);
 				}
 			}
 		}
@@ -1,18 +1,35 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionFactory;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.TreeSet;

+@Singleton
 public class GroupaddCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private RegionFactory regionFactory;
+	@Inject
+	private WorldEditInterface worldEditInterface;
+	
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop groupadd";
@@ -29,32 +46,32 @@ public class GroupaddCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.groupadd")) {
-			plugin.message(sender, "groupadd-noPermission");
+			messageBridge.message(sender, "groupadd-noPermission");
 			return;
 		}
 		if(args.length < 2 || args[1] == null) {
-			plugin.message(sender, "groupadd-help");
+			messageBridge.message(sender, "groupadd-help");
 			return;
 		}
-		RegionGroup group = plugin.getFileManager().getGroup(args[1]);
+		RegionGroup group = fileManager.getGroup(args[1]);
 		if(group == null) {
-			group = new RegionGroup(plugin, args[1]);
-			plugin.getFileManager().addGroup(group);
+			group = regionFactory.createRegionGroup(args[1]);
+			fileManager.addGroup(group);
 		}
 		if(args.length == 2) {
 			if(!(sender instanceof Player)) {
-				plugin.message(sender, "cmd-weOnlyByPlayer");
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
 				return;
 			}
 			Player player = (Player)sender;
-			WorldEditSelection selection = plugin.getWorldEditHandler().getPlayerSelection(player);
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
 			if(selection == null) {
-				plugin.message(player, "cmd-noSelection");
+				messageBridge.message(player, "cmd-noSelection");
 				return;
 			}
 			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
 			if(regions.isEmpty()) {
-				plugin.message(player, "cmd-noRegionsFound");
+				messageBridge.message(player, "cmd-noRegionsFound");
 				return;
 			}
 			TreeSet<GeneralRegion> regionsSuccess = new TreeSet<>();
@@ -67,24 +84,24 @@ public class GroupaddCommand extends CommandAreaShop {
 				}
 			}
 			if(!regionsSuccess.isEmpty()) {
-				plugin.message(player, "groupadd-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
+				messageBridge.message(player, "groupadd-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
 			}
 			if(!regionsFailed.isEmpty()) {
-				plugin.message(player, "groupadd-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
+				messageBridge.message(player, "groupadd-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
 			}
 			// Update all regions, this does it in a task, updating them without lag
-			plugin.getFileManager().updateRegions(new ArrayList<>(regionsSuccess), player);
+			fileManager.updateRegions(new ArrayList<>(regionsSuccess), player);
 		} else {
-			GeneralRegion region = plugin.getFileManager().getRegion(args[2]);
+			GeneralRegion region = fileManager.getRegion(args[2]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[2]);
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
 				return;
 			}
 			if(group.addMember(region)) {
 				region.update();
-				plugin.message(sender, "groupadd-success", group.getName(), group.getMembers().size(), region);
+				messageBridge.message(sender, "groupadd-success", group.getName(), group.getMembers().size(), region);
 			} else {
-				plugin.message(sender, "groupadd-failed", group.getName(), region);
+				messageBridge.message(sender, "groupadd-failed", group.getName(), region);
 			}
 		}
 	}
@@ -93,9 +110,9 @@ public class GroupaddCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result = plugin.getFileManager().getGroupNames();
+			result = fileManager.getGroupNames();
 		} else if(toComplete == 3) {
-			result = plugin.getFileManager().getRegionNames();
+			result = fileManager.getRegionNames();
 		}
 		return result;
 	}
@@ -1,18 +1,34 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionFactory;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.TreeSet;

+@Singleton
 public class GroupdelCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private RegionFactory regionFactory;
+	@Inject
+	private WorldEditInterface worldEditInterface;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop groupdel";
@@ -29,33 +45,33 @@ public class GroupdelCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.groupdel")) {
-			plugin.message(sender, "groupdel-noPermission");
+			messageBridge.message(sender, "groupdel-noPermission");
 			return;
 		}
 		if(args.length < 2 || args[1] == null) {
-			plugin.message(sender, "groupdel-help");
+			messageBridge.message(sender, "groupdel-help");
 			return;
 		}
-		RegionGroup group = plugin.getFileManager().getGroup(args[1]);
+		RegionGroup group = fileManager.getGroup(args[1]);
 		if(group == null) {
-			plugin.message(sender, "groupdel-wrongGroup", args[1]);
+			messageBridge.message(sender, "groupdel-wrongGroup", args[1]);
 			return;
 		}

 		if(args.length == 2) {
 			if(!(sender instanceof Player)) {
-				plugin.message(sender, "cmd-weOnlyByPlayer");
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
 				return;
 			}
 			Player player = (Player)sender;
-			WorldEditSelection selection = plugin.getWorldEditHandler().getPlayerSelection(player);
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
 			if(selection == null) {
-				plugin.message(player, "cmd-noSelection");
+				messageBridge.message(player, "cmd-noSelection");
 				return;
 			}
 			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
 			if(regions.isEmpty()) {
-				plugin.message(player, "cmd-noRegionsFound");
+				messageBridge.message(player, "cmd-noRegionsFound");
 				return;
 			}
 			TreeSet<GeneralRegion> regionsSuccess = new TreeSet<>();
@@ -68,25 +84,25 @@ public class GroupdelCommand extends CommandAreaShop {
 				}
 			}
 			if(!regionsSuccess.isEmpty()) {
-				plugin.message(player, "groupdel-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
+				messageBridge.message(player, "groupdel-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
 			}
 			if(!regionsFailed.isEmpty()) {
-				plugin.message(player, "groupdel-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
+				messageBridge.message(player, "groupdel-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
 			}
 			// Update all regions, this does it in a task, updating them without lag
-			plugin.getFileManager().updateRegions(new ArrayList<>(regionsSuccess), player);
+			fileManager.updateRegions(regionsSuccess, player);
 			group.saveRequired();
 		} else {
-			GeneralRegion region = plugin.getFileManager().getRegion(args[2]);
+			GeneralRegion region = fileManager.getRegion(args[2]);
 			if(region == null) {
-				plugin.message(sender, "cmd-notRegistered", args[2]);
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
 				return;
 			}
 			if(group.removeMember(region)) {
 				region.update();
-				plugin.message(sender, "groupdel-success", group.getName(), group.getMembers().size(), region);
+				messageBridge.message(sender, "groupdel-success", group.getName(), group.getMembers().size(), region);
 			} else {
-				plugin.message(sender, "groupdel-failed", group.getName(), region);
+				messageBridge.message(sender, "groupdel-failed", group.getName(), region);
 			}
 		}
 	}
@@ -95,9 +111,9 @@ public class GroupdelCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result = plugin.getFileManager().getGroupNames();
+			result = fileManager.getGroupNames();
 		} else if(toComplete == 3) {
-			result = plugin.getFileManager().getRegionNames();
+			result = fileManager.getRegionNames();
 		}
 		return result;
 	}
@@ -1,15 +1,25 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;

+@Singleton
 public class GroupinfoCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop groupinfo";
@@ -27,23 +37,23 @@ public class GroupinfoCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.groupinfo")) {
-			plugin.message(sender, "groupinfo-noPermission");
+			messageBridge.message(sender, "groupinfo-noPermission");
 			return;
 		}
 		if(args.length < 2 || args[1] == null) {
-			plugin.message(sender, "groupinfo-help");
+			messageBridge.message(sender, "groupinfo-help");
 			return;
 		}
-		RegionGroup group = plugin.getFileManager().getGroup(args[1]);
+		RegionGroup group = fileManager.getGroup(args[1]);
 		if(group == null) {
-			plugin.message(sender, "groupinfo-noGroup", args[1]);
+			messageBridge.message(sender, "groupinfo-noGroup", args[1]);
 			return;
 		}
 		Set<String> members = group.getMembers();
 		if(members.isEmpty()) {
-			plugin.message(sender, "groupinfo-noMembers", group.getName());
+			messageBridge.message(sender, "groupinfo-noMembers", group.getName());
 		} else {
-			plugin.message(sender, "groupinfo-members", group.getName(), Utils.createCommaSeparatedList(members));
+			messageBridge.message(sender, "groupinfo-members", group.getName(), Utils.createCommaSeparatedList(members));
 		}
 	}

@@ -51,7 +61,7 @@ public class GroupinfoCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result = plugin.getFileManager().getGroupNames();
+			result = fileManager.getGroupNames();
 		}
 		return result;
 	}
@@ -1,13 +1,23 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class GrouplistCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop grouplist";
@@ -24,14 +34,14 @@ public class GrouplistCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.grouplist")) {
-			plugin.message(sender, "grouplist-noPermission");
+			messageBridge.message(sender, "grouplist-noPermission");
 			return;
 		}
-		List<String> groups = plugin.getFileManager().getGroupNames();
+		List<String> groups = fileManager.getGroupNames();
 		if(groups.isEmpty()) {
-			plugin.message(sender, "grouplist-noGroups");
+			messageBridge.message(sender, "grouplist-noGroups");
 		} else {
-			plugin.message(sender, "grouplist-success", Utils.createCommaSeparatedList(groups));
+			messageBridge.message(sender, "grouplist-success", Utils.createCommaSeparatedList(groups));
 		}
 	}

@@ -1,9 +1,20 @@
 package me.wiefferink.areashop.commands;

+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import me.wiefferink.areashop.managers.CommandManager;
 import org.bukkit.command.CommandSender;

+import javax.annotation.Nonnull;
+
 public class HelpCommand extends CommandAreaShop {

+	private final CommandManager commandManager;
+
+	public HelpCommand(@Nonnull CommandManager commandManager) {
+		this.commandManager = commandManager;
+	}
+
 	@Override
 	public String getCommandStart() {
 		return "areashop help";
@@ -19,6 +30,6 @@ public class HelpCommand extends CommandAreaShop {

 	@Override
 	public void execute(CommandSender sender, String[] args) {
-		plugin.getCommandManager().showHelp(sender);
+		commandManager.showHelp(sender);
 	}
 }
@@ -1,11 +1,17 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.regions.ImportJob;
+import me.wiefferink.areashop.regions.ImportJobFactory;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.bukkit.command.CommandSender;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class ImportCommand extends CommandAreaShop {

 	/* RegionGroup priority usage:
@@ -13,6 +19,10 @@ public class ImportCommand extends CommandAreaShop {
 	   1: Settings from /worlds/<world>/config.yml
 	   2: Settings from /worlds/<world>/parent-regions.yml (if their priority is set it is added to this value)
 	 */
+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private ImportJobFactory importJobFactory;

 	@Override
 	public String getCommandStart() {
@@ -36,17 +46,17 @@ public class ImportCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.import")) {
-			plugin.message(sender, "import-noPermission");
+			messageBridge.message(sender, "import-noPermission");
 			return;
 		}

 		if(args.length < 2) {
-			plugin.message(sender, "import-help");
+			messageBridge.message(sender, "import-help");
 			return;
 		}

 		if(!"RegionForSale".equalsIgnoreCase(args[1])) {
-			plugin.message(sender, "import-wrongSource");
+			messageBridge.message(sender, "import-wrongSource");
 			return;
 		}

@@ -54,7 +64,7 @@ public class ImportCommand extends CommandAreaShop {
 			return;
 		}

-		new ImportJob(sender);
+		importJobFactory.createImportJob(sender).execute();
 	}

 	@Override
@@ -1,15 +1,19 @@
 package me.wiefferink.areashop.commands;

+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.interactivemessenger.processing.Message;
-import org.bukkit.Location;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
@@ -18,8 +22,14 @@ import java.util.Set;

 // TODO fix '/as info' help message hitting replacement limit (improve depth tracking?)
 // TODO add info about autoExtend
+@Singleton
 public class InfoCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop info";
@@ -50,7 +60,7 @@ public class InfoCommand extends CommandAreaShop {
 			try {
 				page = Integer.parseInt(pageInput);
 			} catch(NumberFormatException e) {
-				plugin.message(sender, "info-wrongPage", pageInput);
+				messageBridge.message(sender, "info-wrongPage", pageInput);
 				return;
 			}
 		}
@@ -58,7 +68,7 @@ public class InfoCommand extends CommandAreaShop {
 			regions.removeIf(generalRegion -> !filterGroup.isMember(generalRegion));
 		}
 		if(regions.isEmpty()) {
-			plugin.message(sender, "info-noRegions");
+			messageBridge.message(sender, "info-noRegions");
 		} else {
 			// First sort by type, then by name
 			regions.sort((one, two) -> {
@@ -74,7 +84,7 @@ public class InfoCommand extends CommandAreaShop {
 			if(filterGroup != null) {
 				limitedToGroup = Message.fromKey("info-limitedToGroup").replacements(filterGroup.getName());
 			}
-			plugin.message(sender, keyHeader, limitedToGroup);
+			messageBridge.message(sender, keyHeader, limitedToGroup);
 			// Page entries
 			int totalPages = (int)Math.ceil(regions.size() / (double)itemsPerPage); // Clip page to correct boundaries, not much need to tell the user
 			if(regions.size() == itemsPerPage + 1) { // 19 total items is mapped to 1 page of 19
@@ -101,7 +111,7 @@ public class InfoCommand extends CommandAreaShop {
 						state = "Reselling";
 					}
 				}
-				plugin.messageNoPrefix(sender, "info-entry" + state, region);
+				messageBridge.messageNoPrefix(sender, "info-entry" + state, region);
 				linesPrinted++;
 			}
 			Message footer = Message.empty();
@@ -158,7 +168,7 @@ public class InfoCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.info")) {
-			plugin.message(sender, "info-noPermission");
+			messageBridge.message(sender, "info-noPermission");
 			return;
 		}
 		if(args.length > 1 && args[1] != null) {
@@ -167,9 +177,9 @@ public class InfoCommand extends CommandAreaShop {
 			Set<String> groupFilters = new HashSet<>(Arrays.asList("all", "rented", "forrent", "sold", "forsale", "reselling"));
 			if(groupFilters.contains(args[1].toLowerCase()) && args.length > 2) {
 				if(!Utils.isNumeric(args[2])) {
-					filterGroup = plugin.getFileManager().getGroup(args[2]);
+					filterGroup = fileManager.getGroup(args[2]);
 					if(filterGroup == null) {
-						plugin.message(sender, "info-noFiltergroup", args[2]);
+						messageBridge.message(sender, "info-noFiltergroup", args[2]);
 						return;
 					}
 					// Pass page number to args[2] if available
@@ -181,48 +191,48 @@ public class InfoCommand extends CommandAreaShop {

 			// All regions
 			if(args[1].equalsIgnoreCase("all")) {
-				showSortedPagedList(sender, plugin.getFileManager().getRegions(), filterGroup, "info-allHeader", (args.length > 2 ? args[2] : null), "info all");
+				showSortedPagedList(sender, new ArrayList<>(fileManager.getRegionsRef()), filterGroup, "info-allHeader", (args.length > 2 ? args[2] : null), "info all");
 			}

 			// Rented regions
 			else if(args[1].equalsIgnoreCase("rented")) {
-				List<RentRegion> regions = plugin.getFileManager().getRents();
+				List<RentRegion> regions = new ArrayList<>(fileManager.getRentsRef());
 				regions.removeIf(RentRegion::isAvailable);
 				showSortedPagedList(sender, regions, filterGroup, "info-rentedHeader", (args.length > 2 ? args[2] : null), "info rented");
 			}
 			// Forrent regions
 			else if(args[1].equalsIgnoreCase("forrent")) {
-				List<RentRegion> regions = plugin.getFileManager().getRents();
+				List<RentRegion> regions = new ArrayList<>(fileManager.getRentsRef());
 				regions.removeIf(RentRegion::isRented);
 				showSortedPagedList(sender, regions, filterGroup, "info-forrentHeader", (args.length > 2 ? args[2] : null), "info forrent");
 			}
 			// Sold regions
 			else if(args[1].equalsIgnoreCase("sold")) {
-				List<BuyRegion> regions = plugin.getFileManager().getBuys();
+				List<BuyRegion> regions = new ArrayList<>(fileManager.getBuysRef());
 				regions.removeIf(BuyRegion::isAvailable);
 				showSortedPagedList(sender, regions, filterGroup, "info-soldHeader", (args.length > 2 ? args[2] : null), "info sold");
 			}
 			// Forsale regions
 			else if(args[1].equalsIgnoreCase("forsale")) {
-				List<BuyRegion> regions = plugin.getFileManager().getBuys();
+				List<BuyRegion> regions = new ArrayList<>(fileManager.getBuysRef());
 				regions.removeIf(BuyRegion::isSold);
 				showSortedPagedList(sender, regions, filterGroup, "info-forsaleHeader", (args.length > 2 ? args[2] : null), "info forsale");
 			}
 			// Reselling regions
 			else if(args[1].equalsIgnoreCase("reselling")) {
-				List<BuyRegion> regions = plugin.getFileManager().getBuys();
+				List<BuyRegion> regions = new ArrayList<>(fileManager.getBuysRef());
 				regions.removeIf(region -> !region.isInResellingMode());
 				showSortedPagedList(sender, regions, filterGroup, "info-resellingHeader", (args.length > 2 ? args[2] : null), "info reselling");
 			}

 			// List of regions without a group
 			else if(args[1].equalsIgnoreCase("nogroup")) {
-				List<GeneralRegion> regions = plugin.getFileManager().getRegions();
-				for(RegionGroup group : plugin.getFileManager().getGroups()) {
+				List<GeneralRegion> regions = new ArrayList<>(fileManager.getRegionsRef());
+				for(RegionGroup group : fileManager.getGroups()) {
 					regions.removeAll(group.getMemberRegions());
 				}
 				if(regions.isEmpty()) {
-					plugin.message(sender, "info-nogroupNone");
+					messageBridge.message(sender, "info-nogroupNone");
 				} else {
 					showSortedPagedList(sender, regions, filterGroup, "info-nogroupHeader", (args.length > 2 ? args[2] : null), "info nogroup");
 				}
@@ -234,17 +244,17 @@ public class InfoCommand extends CommandAreaShop {
 					RentRegion rent = null;
 					BuyRegion buy = null;
 					if(args.length > 2) {
-						rent = plugin.getFileManager().getRent(args[2]);
-						buy = plugin.getFileManager().getBuy(args[2]);
+						rent = fileManager.getRent(args[2]);
+						buy = fileManager.getBuy(args[2]);
 					} else {
 						if(sender instanceof Player) {
 							// get the region by location
 							List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 							if(regions.isEmpty()) {
-								plugin.message(sender, "cmd-noRegionsAtLocation");
+								messageBridge.message(sender, "cmd-noRegionsAtLocation");
 								return;
 							} else if(regions.size() > 1) {
-								plugin.message(sender, "cmd-moreRegionsAtLocation");
+								messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 								return;
 							} else {
 								if(regions.get(0) instanceof RentRegion) {
@@ -254,26 +264,26 @@ public class InfoCommand extends CommandAreaShop {
 								}
 							}
 						} else {
-							plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+							messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 							return;
 						}
 					}

 					if(rent == null && buy == null) {
-						plugin.message(sender, "info-regionNotExisting", args[2]);
+						messageBridge.message(sender, "info-regionNotExisting", args[2]);
 						return;
 					}

 					if(rent != null) {
-						plugin.message(sender, "info-regionHeaderRent", rent);
+						messageBridge.message(sender, "info-regionHeaderRent", rent);
 						if(rent.isRented()) {
-							plugin.messageNoPrefix(sender, "info-regionRented", rent);
-							plugin.messageNoPrefix(sender, "info-regionExtending", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionRented", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionExtending", rent);
 							// Money back
 							if(UnrentCommand.canUse(sender, rent)) {
-								plugin.messageNoPrefix(sender, "info-regionMoneyBackRentClick", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionMoneyBackRentClick", rent);
 							} else {
-								plugin.messageNoPrefix(sender, "info-regionMoneyBackRent", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionMoneyBackRent", rent);
 							}
 							// Friends
 							if(!rent.getFriendsFeature().getFriendNames().isEmpty()) {
@@ -281,30 +291,30 @@ public class InfoCommand extends CommandAreaShop {
 								if(DelfriendCommand.canUse(sender, rent)) {
 									messagePart = "info-friendRemove";
 								}
-								plugin.messageNoPrefix(sender, "info-regionFriends", rent, Utils.combinedMessage(rent.getFriendsFeature().getFriendNames(), messagePart));
+								messageBridge.messageNoPrefix(sender, "info-regionFriends", rent, Utils.combinedMessage(rent.getFriendsFeature().getFriendNames(), messagePart));
 							}
 						} else {
-							plugin.messageNoPrefix(sender, "info-regionCanBeRented", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionCanBeRented", rent);
 						}
 						if(rent.getLandlordName() != null) {
-							plugin.messageNoPrefix(sender, "info-regionLandlord", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionLandlord", rent);
 						}
 						// Maximum extends
 						if(rent.getMaxExtends() != -1) {
 							if(rent.getMaxExtends() == 0) {
-								plugin.messageNoPrefix(sender, "info-regionNoExtending", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionNoExtending", rent);
 							} else if(rent.isRented()) {
-								plugin.messageNoPrefix(sender, "info-regionExtendsLeft", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionExtendsLeft", rent);
 							} else {
-								plugin.messageNoPrefix(sender, "info-regionMaxExtends", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionMaxExtends", rent);
 							}
 						}
 						// If maxExtends is zero it does not make sense to show this message
 						if(rent.getMaxRentTime() != -1 && rent.getMaxExtends() != 0) {
-							plugin.messageNoPrefix(sender, "info-regionMaxRentTime", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionMaxRentTime", rent);
 						}
 						if(rent.getInactiveTimeUntilUnrent() != -1) {
-							plugin.messageNoPrefix(sender, "info-regionInactiveUnrent", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionInactiveUnrent", rent);
 						}
 						// Teleport
 						Message tp = Message.fromKey("info-prefix");
@@ -326,44 +336,44 @@ public class InfoCommand extends CommandAreaShop {
 						}
 						// Signs
 						List<String> signLocations = new ArrayList<>();
-						for(Location location : rent.getSignsFeature().getSignLocations()) {
-							signLocations.add(Message.fromKey("info-regionSignLocation").replacements(location.getWorld().getName(), location.getBlockX(), location.getBlockY(), location.getBlockZ()).getPlain());
+						for(BlockPosition location : rent.getSignsFeature().signManager().allSignLocations()) {
+							signLocations.add(Message.fromKey("info-regionSignLocation").replacements(location.getWorld().getName(), location.getX(), location.getY(), location.getZ()).getPlain());
 						}
 						if(!signLocations.isEmpty()) {
-							plugin.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
+							messageBridge.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
 						}
 						// Groups
 						if(sender.hasPermission("areashop.groupinfo") && !rent.getGroupNames().isEmpty()) {
-							plugin.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(rent.getGroupNames()));
+							messageBridge.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(rent.getGroupNames()));
 						}
 						// Restoring
 						if(rent.isRestoreEnabled()) {
-							plugin.messageNoPrefix(sender, "info-regionRestoringRent", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionRestoringRent", rent);
 						}
 						// Restrictions
 						if(!rent.isRented()) {
 							if(rent.restrictedToRegion()) {
-								plugin.messageNoPrefix(sender, "info-regionRestrictedRegionRent", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedRegionRent", rent);
 							} else if(rent.restrictedToWorld()) {
-								plugin.messageNoPrefix(sender, "info-regionRestrictedWorldRent", rent);
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedWorldRent", rent);
 							}
 						}
-						plugin.messageNoPrefix(sender, "info-regionFooterRent", rent);
+						messageBridge.messageNoPrefix(sender, "info-regionFooterRent", rent);
 					} else if(buy != null) {
-						plugin.message(sender, "info-regionHeaderBuy", buy);
+						messageBridge.message(sender, "info-regionHeaderBuy", buy);
 						if(buy.isSold()) {
 							if(buy.isInResellingMode()) {
-								plugin.messageNoPrefix(sender, "info-regionReselling", buy);
-								plugin.messageNoPrefix(sender, "info-regionReselPrice", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionReselling", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionReselPrice", buy);
 							} else {
-								plugin.messageNoPrefix(sender, "info-regionBought", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionBought", buy);
 							}
 							// Money back
 							if(!buy.getBooleanSetting("buy.sellDisabled")) {
 								if (SellCommand.canUse(sender, buy)) {
-									plugin.messageNoPrefix(sender, "info-regionMoneyBackBuyClick", buy);
+									messageBridge.messageNoPrefix(sender, "info-regionMoneyBackBuyClick", buy);
 								} else {
-									plugin.messageNoPrefix(sender, "info-regionMoneyBackBuy", buy);
+									messageBridge.messageNoPrefix(sender, "info-regionMoneyBackBuy", buy);
 								}
 							}
 							// Friends
@@ -372,16 +382,16 @@ public class InfoCommand extends CommandAreaShop {
 								if(DelfriendCommand.canUse(sender, buy)) {
 									messagePart = "info-friendRemove";
 								}
-								plugin.messageNoPrefix(sender, "info-regionFriends", buy, Utils.combinedMessage(buy.getFriendsFeature().getFriendNames(), messagePart));
+								messageBridge.messageNoPrefix(sender, "info-regionFriends", buy, Utils.combinedMessage(buy.getFriendsFeature().getFriendNames(), messagePart));
 							}
 						} else {
-							plugin.messageNoPrefix(sender, "info-regionCanBeBought", buy);
+							messageBridge.messageNoPrefix(sender, "info-regionCanBeBought", buy);
 						}
 						if(buy.getLandlord() != null) {
-							plugin.messageNoPrefix(sender, "info-regionLandlord", buy);
+							messageBridge.messageNoPrefix(sender, "info-regionLandlord", buy);
 						}
 						if(buy.getInactiveTimeUntilSell() != -1) {
-							plugin.messageNoPrefix(sender, "info-regionInactiveSell", buy);
+							messageBridge.messageNoPrefix(sender, "info-regionInactiveSell", buy);
 						}
 						// Teleport
 						Message tp = Message.fromKey("info-prefix");
@@ -403,38 +413,38 @@ public class InfoCommand extends CommandAreaShop {
 						}
 						// Signs
 						List<String> signLocations = new ArrayList<>();
-						for(Location location : buy.getSignsFeature().getSignLocations()) {
-							signLocations.add(Message.fromKey("info-regionSignLocation").replacements(location.getWorld().getName(), location.getBlockX(), location.getBlockY(), location.getBlockZ()).getPlain());
+						for(BlockPosition location : buy.getSignsFeature().signManager().allSignLocations()) {
+							signLocations.add(Message.fromKey("info-regionSignLocation").replacements(location.getWorld().getName(), location.getX(), location.getY(), location.getZ()).getPlain());
 						}
 						if(!signLocations.isEmpty()) {
-							plugin.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
+							messageBridge.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
 						}
 						// Groups
 						if(sender.hasPermission("areashop.groupinfo") && !buy.getGroupNames().isEmpty()) {
-							plugin.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(buy.getGroupNames()));
+							messageBridge.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(buy.getGroupNames()));
 						}
 						// Restoring
 						if(buy.isRestoreEnabled()) {
-							plugin.messageNoPrefix(sender, "info-regionRestoringBuy", buy);
+							messageBridge.messageNoPrefix(sender, "info-regionRestoringBuy", buy);
 						}
 						// Restrictions
 						if(!buy.isSold()) {
 							if(buy.restrictedToRegion()) {
-								plugin.messageNoPrefix(sender, "info-regionRestrictedRegionBuy", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedRegionBuy", buy);
 							} else if(buy.restrictedToWorld()) {
-								plugin.messageNoPrefix(sender, "info-regionRestrictedWorldBuy", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedWorldBuy", buy);
 							}
 						}
-						plugin.messageNoPrefix(sender, "info-regionFooterBuy", buy);
+						messageBridge.messageNoPrefix(sender, "info-regionFooterBuy", buy);
 					}
 				} else {
-					plugin.message(sender, "info-regionHelp");
+					messageBridge.message(sender, "info-regionHelp");
 				}
 			} else {
-				plugin.message(sender, "info-help");
+				messageBridge.message(sender, "info-help");
 			}
 		} else {
-			plugin.message(sender, "info-help");
+			messageBridge.message(sender, "info-help");
 		}
 	}

@@ -449,8 +459,8 @@ public class InfoCommand extends CommandAreaShop {
 					result.add(player.getName());
 				}
 			} else if(start[2].equalsIgnoreCase("region")) {
-				result.addAll(plugin.getFileManager().getBuyNames());
-				result.addAll(plugin.getFileManager().getRentNames());
+				result.addAll(fileManager.getBuyNames());
+				result.addAll(fileManager.getRentNames());
 			}
 		}
 		return result;
@@ -1,5 +1,10 @@
 package me.wiefferink.areashop.commands;

+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.SignLinkerManager;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.ConfigurationSection;
@@ -9,8 +14,16 @@ import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;

+@Singleton
 public class LinksignsCommand extends CommandAreaShop {

+	@Inject
+	private SignLinkerManager signLinkerManager;
+	@Inject
+	private AreaShop plugin;
+	@Inject
+	private MessageBridge messageBridge;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop linksigns";
@@ -27,17 +40,17 @@ public class LinksignsCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.linksigns")) {
-			plugin.message(sender, "linksigns-noPermission");
+			messageBridge.message(sender, "linksigns-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}

 		Player player = (Player)sender;
-		if(plugin.getSignlinkerManager().isInSignLinkMode(player)) {
-			plugin.getSignlinkerManager().exitSignLinkMode(player);
+		if(signLinkerManager.isInSignLinkMode(player)) {
+			signLinkerManager.exitSignLinkMode(player);
 		} else {
 			// Get the profile
 			String profile = null;
@@ -54,12 +67,12 @@ public class LinksignsCommand extends CommandAreaShop {
 							}
 							message.addAll(Message.fromKey("addsign-profile").replacements(p).get());
 						}
-						plugin.message(sender, "addsign-wrongProfile", Message.fromList(message));
+						messageBridge.message(sender, "addsign-wrongProfile", Message.fromList(message));
 						return;
 					}
 				}
 			}
-			plugin.getSignlinkerManager().enterSignLinkMode(player, profile);
+			signLinkerManager.enterSignLinkMode(player, profile);
 		}
 	}

@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -9,13 +11,21 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;

+@Singleton
 public class MeCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+
 	@Override
 	public String getCommandStart() {
 		return "areashop me";
@@ -32,13 +42,13 @@ public class MeCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.me")) {
-			plugin.message(sender, "me-noPermission");
+			messageBridge.message(sender, "me-noPermission");
 			return;
 		}
 		OfflinePlayer player = null;
 		if(!(sender instanceof Player)) {
 			if(args.length <= 1) {
-				plugin.message(sender, "me-notAPlayer");
+				messageBridge.message(sender, "me-notAPlayer");
 				return;
 			}
 		} else {
@@ -46,31 +56,31 @@ public class MeCommand extends CommandAreaShop {
 		}
 		if(args.length > 1) {
 			player = Bukkit.getOfflinePlayer(args[1]);
-			if(player == null) {
-				plugin.message(sender, "me-noPlayer", args[1]);
+			if(!player.hasPlayedBefore()) {
+				messageBridge.message(sender, "me-noPlayer", args[1]);
 				return;
 			}
 		}
-		if(player == null) {
+		if(!player.hasPlayedBefore()) {
 			return;
 		}

 		// Get the regions owned by the player
 		Set<RentRegion> rentRegions = new HashSet<>();
-		for(RentRegion region : plugin.getFileManager().getRents()) {
+		for(RentRegion region : fileManager.getRentsRef()) {
 			if(region.isOwner(player)) {
 				rentRegions.add(region);
 			}
 		}
 		Set<BuyRegion> buyRegions = new HashSet<>();
-		for(BuyRegion region : plugin.getFileManager().getBuys()) {
+		for(BuyRegion region : fileManager.getBuysRef()) {
 			if(region.isOwner(player)) {
 				buyRegions.add(region);
 			}
 		}
 		// Get the regions the player is added as friend
 		Set<GeneralRegion> friendRegions = new HashSet<>();
-		for(GeneralRegion region : plugin.getFileManager().getRegions()) {
+		for(GeneralRegion region : fileManager.getRegionsRef()) {
 			if(region.getFriendsFeature().getFriends().contains(player.getUniqueId())) {
 				friendRegions.add(region);
 			}
@@ -79,28 +89,28 @@ public class MeCommand extends CommandAreaShop {
 		// Send messages
 		boolean foundSome = !rentRegions.isEmpty() || !buyRegions.isEmpty() || !friendRegions.isEmpty();
 		if(foundSome) {
-			plugin.message(sender, "me-header", player.getName());
+			messageBridge.message(sender, "me-header", player.getName());
 		}
 		if(!rentRegions.isEmpty()) {
 			for(RentRegion region : rentRegions) {
-				plugin.messageNoPrefix(sender, "me-rentLine", region);
+				messageBridge.messageNoPrefix(sender, "me-rentLine", region);
 			}
 		}
 		if(!buyRegions.isEmpty()) {
 			for(BuyRegion region : buyRegions) {
-				plugin.messageNoPrefix(sender, "me-buyLine", region);
+				messageBridge.messageNoPrefix(sender, "me-buyLine", region);
 			}
 		}
 		if(!friendRegions.isEmpty()) {
 			for(GeneralRegion region : friendRegions) {
-				plugin.messageNoPrefix(sender, "me-friendLine", region);
+				messageBridge.messageNoPrefix(sender, "me-friendLine", region);
 			}
 		}

 		if(!foundSome) {
-			plugin.message(sender, "me-nothing", player.getName());
+			messageBridge.message(sender, "me-nothing", player.getName());
 		} else {
-			plugin.messageNoPrefix(sender, "me-clickHint");
+			messageBridge.messageNoPrefix(sender, "me-clickHint");
 		}
 	}

@@ -1,5 +1,6 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.apache.commons.lang.StringUtils;
@@ -7,11 +8,17 @@ import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class MessageCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop message";
@@ -26,18 +33,18 @@ public class MessageCommand extends CommandAreaShop {
 	@Override
 	public void execute(final CommandSender sender, final String[] args) {
 		if(!sender.hasPermission("areashop.message")) {
-			plugin.message(sender, "message-noPermission");
+			messageBridge.message(sender, "message-noPermission");
 			return;
 		}

 		if(args.length < 3) {
-			plugin.message(sender, "message-help");
+			messageBridge.message(sender, "message-help");
 			return;
 		}

 		Player player = Bukkit.getPlayer(args[1]);
 		if(player == null) {
-			plugin.message(sender, "message-notOnline", args[1]);
+			messageBridge.message(sender, "message-notOnline", args[1]);
 			return;
 		}

@@ -1,9 +1,20 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import org.bukkit.command.CommandSender;

+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
 public class ReloadCommand extends CommandAreaShop {

+	@Inject
+	private AreaShop plugin;
+	@Inject
+	private MessageBridge messageBridge;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop reload";
@@ -23,7 +34,7 @@ public class ReloadCommand extends CommandAreaShop {
 			// Reload the configuration files and update all region flags/signs
 			plugin.reload(sender);
 		} else {
-			plugin.message(sender, "reload-noPermission");
+			messageBridge.message(sender, "reload-noPermission");
 		}
 	}
 }
@@ -1,15 +1,25 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class RentCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop rent";
@@ -26,18 +36,18 @@ public class RentCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.rent")) {
-			plugin.message(sender, "rent-noPermission");
+			messageBridge.message(sender, "rent-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		Player player = (Player)sender;
 		if(args.length > 1 && args[1] != null) {
-			RentRegion rent = plugin.getFileManager().getRent(args[1]);
+			RentRegion rent = fileManager.getRent(args[1]);
 			if(rent == null) {
-				plugin.message(sender, "rent-notRentable", args[1]);
+				messageBridge.message(sender, "rent-notRentable", args[1]);
 			} else {
 				rent.rent(player);
 			}
@@ -45,9 +55,9 @@ public class RentCommand extends CommandAreaShop {
 			// get the region by location
 			List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
 			if(regions.isEmpty()) {
-				plugin.message(sender, "cmd-noRegionsAtLocation");
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
 			} else if(regions.size() > 1) {
-				plugin.message(sender, "cmd-moreRegionsAtLocation");
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 			} else {
 				regions.get(0).rent(player);
 			}
@@ -58,7 +68,7 @@ public class RentCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			for(RentRegion region : plugin.getFileManager().getRents()) {
+			for(RentRegion region : fileManager.getRentsRef()) {
 				if(!region.isRented()) {
 					result.add(region.getName());
 				}
@@ -1,15 +1,25 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class ResellCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop resell";
@@ -26,24 +36,24 @@ public class ResellCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.resell") && !sender.hasPermission("areashop.resellall")) {
-			plugin.message(sender, "resell-noPermissionOther");
+			messageBridge.message(sender, "resell-noPermissionOther");
 			return;
 		}

 		if(args.length <= 1) {
-			plugin.message(sender, "resell-help");
+			messageBridge.message(sender, "resell-help");
 			return;
 		}
 		double price;
 		try {
 			price = Double.parseDouble(args[1]);
 		} catch(NumberFormatException e) {
-			plugin.message(sender, "resell-wrongPrice", args[1]);
+			messageBridge.message(sender, "resell-wrongPrice", args[1]);
 			return;
 		}

 		if(price < 0) {
-			plugin.message(sender, "resell-wrongPrice", args[1]);
+			messageBridge.message(sender, "resell-wrongPrice", args[1]);
 			return;
 		}

@@ -53,53 +63,53 @@ public class ResellCommand extends CommandAreaShop {
 				// get the region by location
 				List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					buy = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			buy = plugin.getFileManager().getBuy(args[2]);
+			buy = fileManager.getBuy(args[2]);
 			if(buy == null) {
-				plugin.message(sender, "resell-notRegistered", args[2]);
+				messageBridge.message(sender, "resell-notRegistered", args[2]);
 				return;
 			}
 		}
 		if(buy == null) {
-			plugin.message(sender, "cmd-noRegionsAtLocation");
+			messageBridge.message(sender, "cmd-noRegionsAtLocation");
 			return;
 		}
 		if(!buy.isSold()) {
-			plugin.message(sender, "resell-notBought", buy);
+			messageBridge.message(sender, "resell-notBought", buy);
 			return;
 		}
 		if(sender.hasPermission("areashop.resellall")) {
 			buy.enableReselling(price);
 			buy.update();
-			plugin.message(sender, "resell-success", buy);
+			messageBridge.message(sender, "resell-success", buy);
 		} else if(sender.hasPermission("areashop.resell") && sender instanceof Player) {
 			if(!buy.isOwner((Player)sender)) {
-				plugin.message(sender, "resell-noPermissionOther", buy);
+				messageBridge.message(sender, "resell-noPermissionOther", buy);
 				return;
 			}

 			if(buy.getBooleanSetting("buy.resellDisabled")) {
-				plugin.message(sender, "resell-disabled", buy);
+				messageBridge.message(sender, "resell-disabled", buy);
 				return;
 			}

 			buy.enableReselling(price);
 			buy.update();
-			plugin.message(sender, "resell-success", buy);
+			messageBridge.message(sender, "resell-success", buy);
 		} else {
-			plugin.message(sender, "resell-noPermission", buy);
+			messageBridge.message(sender, "resell-noPermission", buy);
 		}
 	}

@@ -107,7 +117,7 @@ public class ResellCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 3) {
-			for(BuyRegion region : plugin.getFileManager().getBuys()) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
 				if(region.isSold() && !region.isInResellingMode()) {
 					result.add(region.getName());
 				}
@@ -1,17 +1,27 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;

+@Singleton
 public class SchematiceventCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop schemevent";
@@ -28,21 +38,21 @@ public class SchematiceventCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.schematicevents")) {
-			plugin.message(sender, "schemevent-noPermission");
+			messageBridge.message(sender, "schemevent-noPermission");
 			return;
 		}

 		if(args.length < 3 || args[1] == null || args[2] == null) {
-			plugin.message(sender, "schemevent-help");
+			messageBridge.message(sender, "schemevent-help");
 			return;
 		}
-		GeneralRegion region = plugin.getFileManager().getRegion(args[1]);
+		GeneralRegion region = fileManager.getRegion(args[1]);
 		if(region == null) {
-			plugin.message(sender, "cmd-notRegistered", args[1]);
+			messageBridge.message(sender, "cmd-notRegistered", args[1]);
 			return;
 		}
 		if(region.getRegion() == null) {
-			plugin.message(sender, "general-noRegion", region);
+			messageBridge.message(sender, "general-noRegion", region);
 			return;
 		}
 		GeneralRegion.RegionEvent event = null;
@@ -58,21 +68,21 @@ public class SchematiceventCommand extends CommandAreaShop {
 			for(GeneralRegion.RegionEvent value : GeneralRegion.RegionEvent.values()) {
 				values.add(value.getValue().toLowerCase());
 			}
-			plugin.message(sender, "schemevent-wrongEvent", args[2], Utils.createCommaSeparatedList(values), region);
+			messageBridge.message(sender, "schemevent-wrongEvent", args[2], Utils.createCommaSeparatedList(values), region);
 			return;
 		}
 		region.handleSchematicEvent(event);
 		region.update();
-		plugin.message(sender, "schemevent-success", args[2], region);
+		messageBridge.message(sender, "schemevent-success", args[2], region);
 	}

 	@Override
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		} else if(toComplete == 3) {
-			GeneralRegion region = plugin.getFileManager().getRegion(start[2]);
+			GeneralRegion region = fileManager.getRegion(start[2]);
 			if(region != null) {
 				if(region instanceof RentRegion) {
 					result.addAll(Arrays.asList("created", "deleted", "rented", "unrented"));
@@ -1,16 +1,26 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SellCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop sell";
@@ -44,7 +54,7 @@ public class SellCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.sell") && !sender.hasPermission("areashop.sellown")) {
-			plugin.message(sender, "sell-noPermission");
+			messageBridge.message(sender, "sell-noPermission");
 			return;
 		}
 		BuyRegion buy;
@@ -53,27 +63,27 @@ public class SellCommand extends CommandAreaShop {
 				// get the region by location
 				List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					buy = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			buy = plugin.getFileManager().getBuy(args[1]);
+			buy = fileManager.getBuy(args[1]);
 		}
 		if(buy == null) {
-			plugin.message(sender, "sell-notRegistered");
+			messageBridge.message(sender, "sell-notRegistered");
 			return;
 		}
 		if(!buy.isSold()) {
-			plugin.message(sender, "sell-notBought", buy);
+			messageBridge.message(sender, "sell-notBought", buy);
 			return;
 		}
 		buy.sell(true, sender);
@@ -83,7 +93,7 @@ public class SellCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			for(BuyRegion region : plugin.getFileManager().getBuys()) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
 				if(region.isSold()) {
 					result.add(region.getName());
 				}
@@ -1,15 +1,28 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SetdurationCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private Plugin plugin;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop setduration";
@@ -26,11 +39,11 @@ public class SetdurationCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setduration") && (!sender.hasPermission("areashop.setduration.landlord") && sender instanceof Player)) {
-			plugin.message(sender, "setduration-noPermission");
+			messageBridge.message(sender, "setduration-noPermission");
 			return;
 		}
 		if(args.length < 3 || args[1] == null || args[2] == null) {
-			plugin.message(sender, "setduration-help");
+			messageBridge.message(sender, "setduration-help");
 			return;
 		}
 		int regionArgument = 3;
@@ -43,48 +56,48 @@ public class SetdurationCommand extends CommandAreaShop {
 				// get the region by location
 				List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					rent = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			rent = plugin.getFileManager().getRent(args[regionArgument]);
+			rent = fileManager.getRent(args[regionArgument]);
 		}
 		if(rent == null) {
-			plugin.message(sender, "setduration-notRegistered", args[regionArgument]);
+			messageBridge.message(sender, "setduration-notRegistered", args[regionArgument]);
 			return;
 		}
 		if(!sender.hasPermission("areashop.setduration") && !(sender instanceof Player && rent.isLandlord(((Player)sender).getUniqueId()))) {
-			plugin.message(sender, "setduration-noLandlord", rent);
+			messageBridge.message(sender, "setduration-noLandlord", rent);
 			return;
 		}
 		if("default".equalsIgnoreCase(args[1]) || "reset".equalsIgnoreCase(args[1])) {
 			rent.setDuration(null);
 			rent.update();
-			plugin.message(sender, "setduration-successRemoved", rent);
+			messageBridge.message(sender, "setduration-successRemoved", rent);
 			return;
 		}
 		try {
 			Integer.parseInt(args[1]);
 		} catch(NumberFormatException e) {
-			plugin.message(sender, "setduration-wrongAmount", args[1], rent);
+			messageBridge.message(sender, "setduration-wrongAmount", args[1], rent);
 			return;
 		}
 		if(!Utils.checkTimeFormat(args[1] + " " + args[2])) {
-			plugin.message(sender, "setduration-wrongFormat", args[1] + " " + args[2], rent);
+			messageBridge.message(sender, "setduration-wrongFormat", args[1] + " " + args[2], rent);
 			return;
 		}
 		rent.setDuration(args[1] + " " + args[2]);
 		rent.update();
-		plugin.message(sender, "setduration-success", rent);
+		messageBridge.message(sender, "setduration-success", rent);
 	}

 	@Override
@@ -97,7 +110,7 @@ public class SetdurationCommand extends CommandAreaShop {
 			result.addAll(plugin.getConfig().getStringList("months"));
 			result.addAll(plugin.getConfig().getStringList("years"));
 		} else if(toComplete == 4) {
-			result = plugin.getFileManager().getRentNames();
+			result = fileManager.getRentNames();
 		}
 		return result;
 	}
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.Bukkit;
@@ -7,11 +9,19 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SetlandlordCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop setlandlord";
@@ -28,11 +38,11 @@ public class SetlandlordCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setlandlord")) {
-			plugin.message(sender, "setlandlord-noPermission");
+			messageBridge.message(sender, "setlandlord-noPermission");
 			return;
 		}
 		if(args.length < 2) {
-			plugin.message(sender, "setlandlord-help");
+			messageBridge.message(sender, "setlandlord-help");
 			return;
 		}
 		@SuppressWarnings("deprecation")
@@ -43,23 +53,23 @@ public class SetlandlordCommand extends CommandAreaShop {
 				// get the region by location
 				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					region = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[2]);
+			region = fileManager.getRegion(args[2]);
 		}
 		if(region == null) {
-			plugin.message(sender, "cmd-notRegistered", args[2]);
+			messageBridge.message(sender, "cmd-notRegistered", args[2]);
 			return;
 		}
 		String playerName = player.getName();
@@ -68,7 +78,7 @@ public class SetlandlordCommand extends CommandAreaShop {
 		}
 		region.setLandlord(player.getUniqueId(), playerName);
 		region.update();
-		plugin.message(sender, "setlandlord-success", playerName, region);
+		messageBridge.message(sender, "setlandlord-success", playerName, region);
 	}

 	@Override
@@ -79,7 +89,7 @@ public class SetlandlordCommand extends CommandAreaShop {
 				result.add(player.getName());
 			}
 		} else if(toComplete == 3) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		}
 		return result;
 	}
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -9,13 +11,21 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
 import java.util.UUID;

+@Singleton
 public class SetownerCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop setowner";
@@ -32,12 +42,12 @@ public class SetownerCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setownerrent") && !sender.hasPermission("areashop.setownerbuy")) {
-			plugin.message(sender, "setowner-noPermission");
+			messageBridge.message(sender, "setowner-noPermission");
 			return;
 		}
 		GeneralRegion region;
 		if(args.length < 2) {
-			plugin.message(sender, "setowner-help");
+			messageBridge.message(sender, "setowner-help");
 			return;
 		}
 		if(args.length == 2) {
@@ -45,32 +55,32 @@ public class SetownerCommand extends CommandAreaShop {
 				// get the region by location
 				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					region = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[2]);
+			region = fileManager.getRegion(args[2]);
 		}
 		if(region == null) {
-			plugin.message(sender, "setowner-notRegistered");
+			messageBridge.message(sender, "setowner-notRegistered");
 			return;
 		}

 		if(region instanceof RentRegion && !sender.hasPermission("areashop.setownerrent")) {
-			plugin.message(sender, "setowner-noPermissionRent", region);
+			messageBridge.message(sender, "setowner-noPermissionRent", region);
 			return;
 		}
 		if(region instanceof BuyRegion && !sender.hasPermission("areashop.setownerbuy")) {
-			plugin.message(sender, "setowner-noPermissionBuy", region);
+			messageBridge.message(sender, "setowner-noPermissionBuy", region);
 			return;
 		}

@@ -81,7 +91,7 @@ public class SetownerCommand extends CommandAreaShop {
 			uuid = player.getUniqueId();
 		}
 		if(uuid == null) {
-			plugin.message(sender, "setowner-noPlayer", args[1], region);
+			messageBridge.message(sender, "setowner-noPlayer", args[1], region);
 			return;
 		}

@@ -91,20 +101,20 @@ public class SetownerCommand extends CommandAreaShop {
 				// extend
 				rent.setRentedUntil(rent.getRentedUntil() + rent.getDuration());
 				rent.setRenter(uuid);
-				plugin.message(sender, "setowner-succesRentExtend", region);
+				messageBridge.message(sender, "setowner-succesRentExtend", region);
 			} else {
 				// change
 				if(!rent.isRented()) {
 					rent.setRentedUntil(Calendar.getInstance().getTimeInMillis() + rent.getDuration());
 				}
 				rent.setRenter(uuid);
-				plugin.message(sender, "setowner-succesRent", region);
+				messageBridge.message(sender, "setowner-succesRent", region);
 			}
 		}
 		if(region instanceof BuyRegion) {
 			BuyRegion buy = (BuyRegion)region;
 			buy.setBuyer(uuid);
-			plugin.message(sender, "setowner-succesBuy", region);
+			messageBridge.message(sender, "setowner-succesBuy", region);
 		}
 		region.getFriendsFeature().deleteFriend(region.getOwner(), null);
 		region.update();
@@ -119,7 +129,7 @@ public class SetownerCommand extends CommandAreaShop {
 				result.add(player.getName());
 			}
 		} else if(toComplete == 3) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		}
 		return result;
 	}
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -7,11 +9,19 @@ import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SetpriceCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop setprice";
@@ -28,11 +38,11 @@ public class SetpriceCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setprice") && (!sender.hasPermission("areashop.setprice.landlord") && sender instanceof Player)) {
-			plugin.message(sender, "setprice-noPermission");
+			messageBridge.message(sender, "setprice-noPermission");
 			return;
 		}
 		if(args.length < 2 || args[1] == null) {
-			plugin.message(sender, "setprice-help");
+			messageBridge.message(sender, "setprice-help");
 			return;
 		}
 		GeneralRegion region;
@@ -41,27 +51,27 @@ public class SetpriceCommand extends CommandAreaShop {
 				// get the region by location
 				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					region = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[2]);
+			region = fileManager.getRegion(args[2]);
 		}
 		if(region == null) {
-			plugin.message(sender, "setprice-notRegistered", args[2]);
+			messageBridge.message(sender, "setprice-notRegistered", args[2]);
 			return;
 		}
 		if(!sender.hasPermission("areashop.setprice") && !(sender instanceof Player && region.isLandlord(((Player)sender).getUniqueId()))) {
-			plugin.message(sender, "setprice-noLandlord", region);
+			messageBridge.message(sender, "setprice-noLandlord", region);
 			return;
 		}
 		if("default".equalsIgnoreCase(args[1]) || "reset".equalsIgnoreCase(args[1])) {
@@ -71,22 +81,22 @@ public class SetpriceCommand extends CommandAreaShop {
 				((BuyRegion)region).setPrice(null);
 			}
 			region.update();
-			plugin.message(sender, "setprice-successRemoved", region);
+			messageBridge.message(sender, "setprice-successRemoved", region);
 			return;
 		}
 		double price;
 		try {
 			price = Double.parseDouble(args[1]);
 		} catch(NumberFormatException e) {
-			plugin.message(sender, "setprice-wrongPrice", args[1], region);
+			messageBridge.message(sender, "setprice-wrongPrice", args[1], region);
 			return;
 		}
 		if(region instanceof RentRegion) {
 			((RentRegion)region).setPrice(price);
-			plugin.message(sender, "setprice-successRent", region);
+			messageBridge.message(sender, "setprice-successRent", region);
 		} else if(region instanceof BuyRegion) {
 			((BuyRegion)region).setPrice(price);
-			plugin.message(sender, "setprice-successBuy", region);
+			messageBridge.message(sender, "setprice-successBuy", region);
 		}
 		region.update();
 	}
@@ -95,7 +105,7 @@ public class SetpriceCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 3) {
-			result = plugin.getFileManager().getRegionNames();
+			result = fileManager.getRegionNames();
 		}
 		return result;
 	}
@@ -1,13 +1,26 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import org.bukkit.command.CommandSender;
+import org.bukkit.plugin.Plugin;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SetrestoreCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private Plugin plugin;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop setrestore";
@@ -24,16 +37,16 @@ public class SetrestoreCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setrestore")) {
-			plugin.message(sender, "setrestore-noPermission");
+			messageBridge.message(sender, "setrestore-noPermission");
 			return;
 		}
 		if(args.length <= 2 || args[1] == null || args[2] == null) {
-			plugin.message(sender, "setrestore-help");
+			messageBridge.message(sender, "setrestore-help");
 			return;
 		}
-		GeneralRegion region = plugin.getFileManager().getRegion(args[1]);
+		GeneralRegion region = fileManager.getRegion(args[1]);
 		if(region == null) {
-			plugin.message(sender, "setrestore-notRegistered", args[1]);
+			messageBridge.message(sender, "setrestore-notRegistered", args[1]);
 			return;
 		}
 		Boolean value = null;
@@ -49,9 +62,9 @@ public class SetrestoreCommand extends CommandAreaShop {
 		}
 		if(args.length > 3) {
 			region.setSchematicProfile(args[3]);
-			plugin.message(sender, "setrestore-successProfile", valueString, args[3], region);
+			messageBridge.message(sender, "setrestore-successProfile", valueString, args[3], region);
 		} else {
-			plugin.message(sender, "setrestore-success", valueString, region);
+			messageBridge.message(sender, "setrestore-success", valueString, region);
 		}
 		region.update();
 	}
@@ -60,7 +73,7 @@ public class SetrestoreCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		List<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result = plugin.getFileManager().getRegionNames();
+			result = fileManager.getRegionNames();
 		} else if(toComplete == 3) {
 			result.add("true");
 			result.add("false");
@@ -1,6 +1,8 @@
 package me.wiefferink.areashop.commands;

 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -8,11 +10,19 @@ import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class SetteleportCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop settp";
@@ -44,11 +54,11 @@ public class SetteleportCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.setteleport") && !sender.hasPermission("areashop.setteleportall")) {
-			plugin.message(sender, "setteleport-noPermission");
+			messageBridge.message(sender, "setteleport-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "onlyByPlayer");
+			messageBridge.message(sender, "onlyByPlayer");
 			return;
 		}
 		Player player = (Player)sender;
@@ -57,22 +67,22 @@ public class SetteleportCommand extends CommandAreaShop {
 			// get the region by location
 			List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
 			if(regions.isEmpty()) {
-				plugin.message(sender, "cmd-noRegionsAtLocation");
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
 				return;
 			} else if(regions.size() > 1) {
-				plugin.message(sender, "cmd-moreRegionsAtLocation");
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 				return;
 			} else {
 				region = regions.get(0);
 			}
 		} else {
-			region = plugin.getFileManager().getRegion(args[1]);
+			region = fileManager.getRegion(args[1]);
 		}

 		boolean owner;

 		if(region == null) {
-			plugin.message(player, "setteleport-noRentOrBuy", args[1]);
+			messageBridge.message(player, "setteleport-noRentOrBuy", args[1]);
 			return;
 		}
 		if(region instanceof RentRegion) {
@@ -81,10 +91,10 @@ public class SetteleportCommand extends CommandAreaShop {
 			owner = player.getUniqueId().equals(((BuyRegion)region).getBuyer());
 		}
 		if(!player.hasPermission("areashop.setteleport")) {
-			plugin.message(player, "setteleport-noPermission", region);
+			messageBridge.message(player, "setteleport-noPermission", region);
 			return;
 		} else if(!owner && !player.hasPermission("areashop.setteleportall")) {
-			plugin.message(player, "setteleport-noPermissionOther", region);
+			messageBridge.message(player, "setteleport-noPermissionOther", region);
 			return;
 		}

@@ -92,23 +102,23 @@ public class SetteleportCommand extends CommandAreaShop {
 		if(args.length > 2 && args[2] != null && (args[2].equalsIgnoreCase("reset") || args[2].equalsIgnoreCase("yes") || args[2].equalsIgnoreCase("true"))) {
 			region.getTeleportFeature().setTeleport(null);
 			region.update();
-			plugin.message(player, "setteleport-reset", region);
+			messageBridge.message(player, "setteleport-reset", region);
 			return;
 		}
 		if(!player.hasPermission("areashop.setteleportoutsideregion") && (wgRegion == null || !wgRegion.contains(player.getLocation().getBlockX(), player.getLocation().getBlockY(), player.getLocation().getBlockZ()))) {
-			plugin.message(player, "setteleport-notInside", region);
+			messageBridge.message(player, "setteleport-notInside", region);
 			return;
 		}
 		region.getTeleportFeature().setTeleport(player.getLocation());
 		region.update();
-		plugin.message(player, "setteleport-success", region);
+		messageBridge.message(player, "setteleport-success", region);
 	}

 	@Override
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		} else if(toComplete == 3) {
 			result.add("reset");
 		}
@@ -3,26 +3,46 @@ package me.wiefferink.areashop.commands;
 import com.sk89q.worldguard.protection.managers.RegionManager;
 import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.ask.AddingRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
-import me.wiefferink.areashop.regions.BuyRegion;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionFactory;
 import me.wiefferink.areashop.regions.RegionGroup;
-import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.bukkit.Location;
 import org.bukkit.block.BlockFace;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
 import org.bukkit.scheduler.BukkitRunnable;
 import org.bukkit.util.Vector;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class StackCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	@Inject
+	private WorldEditInterface worldEditInterface;
+	@Inject
+	private WorldGuardInterface worldGuardInterface;
+	@Inject
+	private RegionFactory regionFactory;
+	@Inject
+	private Plugin plugin;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop stack";
@@ -40,18 +60,18 @@ public class StackCommand extends CommandAreaShop {
 	public void execute(CommandSender sender, String[] args) {
 		// Check permission
 		if(!sender.hasPermission("areashop.stack")) {
-			plugin.message(sender, "stack-noPermission");
+			messageBridge.message(sender, "stack-noPermission");
 			return;
 		}
 		// Only from ingame
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		final Player player = (Player)sender;
 		// Specify enough arguments
 		if(args.length < 5) {
-			plugin.message(sender, "stack-help");
+			messageBridge.message(sender, "stack-help");
 			return;
 		}
 		// Check amount
@@ -62,7 +82,7 @@ public class StackCommand extends CommandAreaShop {
 			// Incorrect number
 		}
 		if(tempAmount <= 0) {
-			plugin.message(player, "stack-wrongAmount", args[1]);
+			messageBridge.message(player, "stack-wrongAmount", args[1]);
 			return;
 		}
 		// Check gap
@@ -70,27 +90,27 @@ public class StackCommand extends CommandAreaShop {
 		try {
 			gap = Integer.parseInt(args[2]);
 		} catch(NumberFormatException e) {
-			plugin.message(player, "stack-wrongGap", args[2]);
+			messageBridge.message(player, "stack-wrongGap", args[2]);
 			return;
 		}
 		// Check region type
 		if(!"rent".equalsIgnoreCase(args[4]) && !"buy".equalsIgnoreCase(args[4])) {
-			plugin.message(sender, "stack-help");
+			messageBridge.message(sender, "stack-help");
 			return;
 		}
 		// Get WorldEdit selection
-		final WorldEditSelection selection = plugin.getWorldEditHandler().getPlayerSelection(player);
+		final WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
 		if(selection == null) {
-			plugin.message(player, "stack-noSelection");
+			messageBridge.message(player, "stack-noSelection");
 			return;
 		}
 		// Get or create group
 		RegionGroup group = null;
 		if(args.length > 5) {
-			group = plugin.getFileManager().getGroup(args[5]);
+			group = fileManager.getGroup(args[5]);
 			if(group == null) {
-				group = new RegionGroup(plugin, args[5]);
-				plugin.getFileManager().addGroup(group);
+				group = regionFactory.createRegionGroup(args[5]);
+				fileManager.addGroup(group);
 			}
 		}
 		// Get facing of the player (must be clearly one of the four directions to make sure it is no mistake)
@@ -101,7 +121,7 @@ public class StackCommand extends CommandAreaShop {
 			facing = BlockFace.UP;
 		}
 		if(!(facing == BlockFace.NORTH || facing == BlockFace.EAST || facing == BlockFace.SOUTH || facing == BlockFace.WEST || facing == BlockFace.UP || facing == BlockFace.DOWN)) {
-			plugin.message(player, "stack-unclearDirection", facing.toString().toLowerCase().replace('_', '-'));
+			messageBridge.message(player, "stack-unclearDirection", facing.toString().toLowerCase().replace('_', '-'));
 			return;
 		}
 		Vector shift = new Vector(0, 0, 0);
@@ -138,8 +158,8 @@ public class StackCommand extends CommandAreaShop {
 		if(group != null) {
 			groupsMessage = Message.fromKey("stack-addToGroup").replacements(group.getName());
 		}
-		plugin.message(player, "stack-accepted", amount, type, gap, nameTemplate, groupsMessage);
-		plugin.message(player, "stack-addStart", amount, regionsPerTick * 20);
+		messageBridge.message(player, "stack-accepted", amount, type, gap, nameTemplate, groupsMessage);
+		messageBridge.message(player, "stack-addStart", amount, regionsPerTick * 20);

 		Location minimumLocation = selection.getMinimumLocation();
 		Vector minimumVector = new Vector(minimumLocation.getX(), minimumLocation.getY(), minimumLocation.getZ());
@@ -176,24 +196,24 @@ public class StackCommand extends CommandAreaShop {
 							tooHigh++;
 							continue;
 						}
-						ProtectedCuboidRegion region = plugin.getWorldGuardHandler().createCuboidRegion(regionName, minimum,maximum);
+						ProtectedCuboidRegion region = worldGuardInterface.createCuboidRegion(regionName, minimum,maximum);
 						manager.addRegion(region);

 						// Add the region to AreaShop
 						GeneralRegion newRegion;
 						if(rentRegions) {
-							newRegion = new RentRegion(regionName, selection.getWorld());
+							newRegion = regionFactory.createRentRegion(regionName, selection.getWorld());

 						} else {
-							newRegion = new BuyRegion(regionName, selection.getWorld());
+							newRegion = regionFactory.createBuyRegion(regionName, selection.getWorld());
 						}

 						if(finalGroup != null) {
 							finalGroup.addMember(newRegion);
 						}
-						AddingRegionEvent event = plugin.getFileManager().addRegion(newRegion);
+						AddingRegionEvent event = fileManager.addRegion(newRegion);
 						if (event.isCancelled()) {
-							plugin.message(player, "general-cancelled", event.getReason());
+							messageBridge.message(player, "general-cancelled", event.getReason());
 							continue;
 						}
 						newRegion.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
@@ -210,7 +230,7 @@ public class StackCommand extends CommandAreaShop {
 						if(tooLow > 0) {
 							wrong.append(Message.fromKey("stack-tooLow").replacements(tooLow));
 						}
-						plugin.message(player, "stack-addComplete", added, wrong);
+						messageBridge.message(player, "stack-addComplete", added, wrong);
 					}
 					this.cancel();
 				}
@@ -245,7 +265,7 @@ public class StackCommand extends CommandAreaShop {
 			result.add("rent");
 			result.add("buy");
 		} else if(toComplete == 6) {
-			result.addAll(plugin.getFileManager().getGroupNames());
+			result.addAll(fileManager.getGroupNames());
 		}
 		return result;
 	}
@@ -1,15 +1,25 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class StopresellCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop stopresell";
@@ -26,7 +36,7 @@ public class StopresellCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.stopresell") && !sender.hasPermission("areashop.stopresellall")) {
-			plugin.message(sender, "stopresell-noPermissionOther");
+			messageBridge.message(sender, "stopresell-noPermissionOther");
 			return;
 		}

@@ -36,47 +46,47 @@ public class StopresellCommand extends CommandAreaShop {
 				// get the region by location
 				List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					buy = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			buy = plugin.getFileManager().getBuy(args[1]);
+			buy = fileManager.getBuy(args[1]);
 			if(buy == null) {
-				plugin.message(sender, "stopresell-notRegistered", args[1]);
+				messageBridge.message(sender, "stopresell-notRegistered", args[1]);
 				return;
 			}
 		}
 		if(buy == null) {
-			plugin.message(sender, "cmd-noRegionsAtLocation");
+			messageBridge.message(sender, "cmd-noRegionsAtLocation");
 			return;
 		}
 		if(!buy.isInResellingMode()) {
-			plugin.message(sender, "stopresell-notResell", buy);
+			messageBridge.message(sender, "stopresell-notResell", buy);
 			return;
 		}
 		if(sender.hasPermission("areashop.stopresellall")) {
 			buy.disableReselling();
 			buy.update();
-			plugin.message(sender, "stopresell-success", buy);
+			messageBridge.message(sender, "stopresell-success", buy);
 		} else if(sender.hasPermission("areashop.stopresell") && sender instanceof Player) {
 			if(buy.isOwner((Player)sender)) {
 				buy.disableReselling();
 				buy.update();
-				plugin.message(sender, "stopresell-success", buy);
+				messageBridge.message(sender, "stopresell-success", buy);
 			} else {
-				plugin.message(sender, "stopresell-noPermissionOther", buy);
+				messageBridge.message(sender, "stopresell-noPermissionOther", buy);
 			}
 		} else {
-			plugin.message(sender, "stopresell-noPermission", buy);
+			messageBridge.message(sender, "stopresell-noPermission", buy);
 		}
 	}

@@ -84,7 +94,7 @@ public class StopresellCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			for(BuyRegion region : plugin.getFileManager().getBuys()) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
 				if(region.isSold() && region.isInResellingMode()) {
 					result.add(region.getName());
 				}
@@ -1,14 +1,24 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class TeleportCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop tp";
@@ -42,21 +52,21 @@ public class TeleportCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.teleport") && !sender.hasPermission("areashop.teleportall") && !sender.hasPermission("areashop.teleportavailable") && !sender.hasPermission("areashop.teleportavailablesign") && !sender.hasPermission("areashop.teleportsign") && !sender.hasPermission("areashop.teleportsignall") && !sender.hasPermission("areashop.teleportfriend") && !sender.hasPermission("teleportfriendsign")) {
-			plugin.message(sender, "teleport-noPermission");
+			messageBridge.message(sender, "teleport-noPermission");
 			return;
 		}
 		if(!(sender instanceof Player)) {
-			plugin.message(sender, "cmd-onlyByPlayer");
+			messageBridge.message(sender, "cmd-onlyByPlayer");
 			return;
 		}
 		if(args.length <= 1 || args[1] == null) {
-			plugin.message(sender, "teleport-help");
+			messageBridge.message(sender, "teleport-help");
 			return;
 		}
 		Player player = (Player)sender;
-		GeneralRegion region = plugin.getFileManager().getRegion(args[1]);
+		GeneralRegion region = fileManager.getRegion(args[1]);
 		if(region == null) {
-			plugin.message(player, "teleport-noRentOrBuy", args[1]);
+			messageBridge.message(player, "teleport-noRentOrBuy", args[1]);
 			return;
 		}

@@ -72,7 +82,7 @@ public class TeleportCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			result.addAll(plugin.getFileManager().getRegionNames());
+			result.addAll(fileManager.getRegionNames());
 		} else if(toComplete == 3) {
 			result.add("sign");
 		}
@@ -1,16 +1,26 @@
 package me.wiefferink.areashop.commands;

+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;

+@Singleton
 public class UnrentCommand extends CommandAreaShop {

+	@Inject
+	private MessageBridge messageBridge;
+	@Inject
+	private IFileManager fileManager;
+	
 	@Override
 	public String getCommandStart() {
 		return "areashop unrent";
@@ -44,7 +54,7 @@ public class UnrentCommand extends CommandAreaShop {
 	@Override
 	public void execute(CommandSender sender, String[] args) {
 		if(!sender.hasPermission("areashop.unrent") && !sender.hasPermission("areashop.unrentown")) {
-			plugin.message(sender, "unrent-noPermission");
+			messageBridge.message(sender, "unrent-noPermission");
 			return;
 		}
 		RentRegion rent;
@@ -53,27 +63,27 @@ public class UnrentCommand extends CommandAreaShop {
 				// get the region by location
 				List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
 				if(regions.isEmpty()) {
-					plugin.message(sender, "cmd-noRegionsAtLocation");
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
 					return;
 				} else if(regions.size() > 1) {
-					plugin.message(sender, "cmd-moreRegionsAtLocation");
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
 					return;
 				} else {
 					rent = regions.get(0);
 				}
 			} else {
-				plugin.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
 				return;
 			}
 		} else {
-			rent = plugin.getFileManager().getRent(args[1]);
+			rent = fileManager.getRent(args[1]);
 		}
 		if(rent == null) {
-			plugin.message(sender, "unrent-notRegistered");
+			messageBridge.message(sender, "unrent-notRegistered");
 			return;
 		}
 		if(!rent.isRented()) {
-			plugin.message(sender, "unrent-notRented", rent);
+			messageBridge.message(sender, "unrent-notRented", rent);
 			return;
 		}
 		rent.unRent(true, sender);
@@ -83,7 +93,7 @@ public class UnrentCommand extends CommandAreaShop {
 	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
 		ArrayList<String> result = new ArrayList<>();
 		if(toComplete == 2) {
-			for(RentRegion region : plugin.getFileManager().getRents()) {
+			for(RentRegion region : fileManager.getRentsRef()) {
 				if(region.isRented()) {
 					result.add(region.getName());
 				}
@@ -1,5 +1,6 @@
 package me.wiefferink.areashop.features;

+import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.events.ask.AddingRegionEvent;
 import me.wiefferink.areashop.events.ask.BuyingRegionEvent;
 import me.wiefferink.areashop.events.ask.DeletingRegionEvent;
@@ -20,10 +21,18 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.List;

+@Singleton
 public class CommandsFeature extends RegionFeature {

+	@Inject
+	CommandsFeature(AreaShop plugin) {
+		super(plugin);
+	}
+
 	/**
 	 * Run command for a certain event.
 	 * @param region Region to execute the events for
@@ -36,7 +45,7 @@ public class CommandsFeature extends RegionFeature {
 			return;
 		}
 		List<String> commands = eventCommandProfileSection.getStringList(event.getValue() + "." + (before ? "before" : "after"));
-		if(commands == null || commands.isEmpty()) {
+		if(commands.isEmpty()) {
 			return;
 		}
 		region.runCommands(Bukkit.getConsoleSender(), commands);
@@ -19,8 +19,18 @@ import me.wiefferink.areashop.events.notify.UpdateRegionEvent;
 import me.wiefferink.areashop.tools.Utils;
 import org.bukkit.event.EventHandler;

+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
 public class DebugFeature extends RegionFeature {

+	@Inject
+	DebugFeature(@Nonnull AreaShop plugin) {
+		super(plugin);
+	}
+
 	@EventHandler
 	public void buyingRegion(BuyingRegionEvent event) {
 		AreaShop.debug("BuyingRegionEvent: " + event.getPlayer().getName() + " is trying to buy " + event.getRegion().getName());
@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.features;
+
+import me.wiefferink.areashop.features.signs.SignsFeature;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+import javax.annotation.Nonnull;
+
+public interface FeatureFactory {
+
+    @Nonnull
+    SignsFeature createSignsFeature(@Nonnull GeneralRegion generalRegion);
+
+    @Nonnull
+    TeleportFeature createTeleportFeature(@Nonnull GeneralRegion generalRegion);
+
+    @Nonnull
+    FriendsFeature createFriendsFeature(@Nonnull GeneralRegion generalRegion);
+
+}
@@ -1,5 +1,10 @@
 package me.wiefferink.areashop.features;

+import com.google.inject.Inject;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.askandnotify.AddedFriendEvent;
 import me.wiefferink.areashop.events.askandnotify.DeletedFriendEvent;
 import me.wiefferink.areashop.regions.GeneralRegion;
@@ -7,6 +12,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;

+import javax.annotation.Nonnull;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -15,7 +21,12 @@ import java.util.UUID;

 public class FriendsFeature extends RegionFeature {

-	public FriendsFeature(GeneralRegion region) {
+	@Inject
+	private MessageBridge messageBridge;
+	
+	@AssistedInject
+	public FriendsFeature(@Nonnull AreaShop plugin, @Assisted @Nonnull GeneralRegion region) {
+		super(plugin);
 		setRegion(region);
 	}

@@ -30,7 +41,7 @@ public class FriendsFeature extends RegionFeature {
 		AddedFriendEvent event = new AddedFriendEvent(getRegion(), Bukkit.getOfflinePlayer(player), by);
 		Bukkit.getPluginManager().callEvent(event);
 		if(event.isCancelled()) {
-			plugin.message(by, "general-cancelled", event.getReason(), this);
+			messageBridge.message(by, "general-cancelled", event.getReason(), this);
 			return false;
 		}

@@ -52,7 +63,7 @@ public class FriendsFeature extends RegionFeature {
 		DeletedFriendEvent event = new DeletedFriendEvent(getRegion(), Bukkit.getOfflinePlayer(player), by);
 		Bukkit.getPluginManager().callEvent(event);
 		if(event.isCancelled()) {
-			plugin.message(by, "general-cancelled", event.getReason(), this);
+			messageBridge.message(by, "general-cancelled", event.getReason(), this);
 			return false;
 		}

@@ -2,10 +2,11 @@ package me.wiefferink.areashop.features;

 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.regions.GeneralRegion;
-import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.event.HandlerList;
 import org.bukkit.event.Listener;

+import javax.annotation.Nonnull;
+
 /*
 Possible future feature classes:
 - RestrictedToRegion feature
@@ -28,11 +29,14 @@ Possible future feature classes:
 */

 public abstract class RegionFeature implements Listener {
-	public static final AreaShop plugin = AreaShop.getInstance();

-	public YamlConfiguration config = plugin.getConfig();
+	protected final AreaShop plugin;
 	private GeneralRegion region;

+	protected RegionFeature(@Nonnull AreaShop plugin) {
+		this.plugin = plugin;
+	}
+
 	/**
 	 * Set the region for this feature.
 	 * @param region Feature region
@@ -1,28 +1,38 @@
 package me.wiefferink.areashop.features;

+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.features.signs.RegionSign;
+import me.wiefferink.areashop.features.signs.SignManager;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.areashop.tools.Value;
 import org.bukkit.Location;
 import org.bukkit.Material;
+import org.bukkit.Tag;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;

-import java.util.HashSet;
-import java.util.List;
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import java.util.Collection;
+import java.util.EnumSet;
+import java.util.Iterator;
 import java.util.Set;

 public class TeleportFeature extends RegionFeature {

-	public TeleportFeature() {
-	}
+	@Inject
+	private WorldGuardInterface worldGuardInterface;

-	public TeleportFeature(GeneralRegion region) {
+	@AssistedInject
+	public TeleportFeature(@Nonnull AreaShop plugin, @Assisted @Nonnull GeneralRegion region) {
+		super(plugin);
 		setRegion(region);
 	}

@@ -354,7 +364,9 @@ public class TeleportFeature extends RegionFeature {
 				// Let the player look at the sign
 				Vector playerVector = safeLocation.toVector();
 				playerVector.setY(playerVector.getY() + player.getEyeHeight(true));
-				Vector signVector = getRegion().getSignsFeature().getSigns().get(0).getLocation().toVector().add(new Vector(0.5, 0.5, 0.5));
+				SignManager signManager = getRegion().getSignsFeature().signManager();
+				Iterator<RegionSign> iterator = signManager.allSigns().iterator();
+				Vector signVector = iterator.next().getLocation().toVector().add(new Vector(0.5, 0.5, 0.5));
 				Vector direction = playerVector.clone().subtract(signVector).normalize();
 				safeLocation.setYaw(180 - (float)Math.toDegrees(Math.atan2(direction.getX(), direction.getZ())));
 				safeLocation.setPitch(90 - (float)Math.toDegrees(Math.acos(direction.getY())));
@@ -414,7 +426,7 @@ public class TeleportFeature extends RegionFeature {
 		}

 		// Get all blocks around the player (below foot level, foot level, head level and above head level)
-		Set<Material> around = new HashSet<>();
+		Set<Material> around = EnumSet.noneOf(Material.class);
 		for(int y = 0; y <= 3; y++) {
 			for(int x = -1; x <= 1; x++) {
 				for(int z = -1; z <= 1; z++) {
@@ -443,11 +455,10 @@ public class TeleportFeature extends RegionFeature {
 	 * @return true when it is safe to spawn inside, otherwise false
 	 */
 	private static boolean canSpawnIn(Material material) {
-		String name = material.name();
-		return name.contains("DOOR")
-				|| name.contains("SIGN")
-				|| name.contains("PLATE") // Redstone plates
-				|| name.equals("DRAGON_EGG");
+		return material == Material.DRAGON_EGG
+				|| Tag.DOORS.isTagged(material)
+				|| Tag.SIGNS.isTagged(material)
+				|| Tag.PRESSURE_PLATES.isTagged(material);
 	}

 	/**
@@ -456,17 +467,18 @@ public class TeleportFeature extends RegionFeature {
 	 * @return true when it is safe to spawn on top of, otherwise false
 	 */
 	private static boolean cannotSpawnOn(Material material) {
-		String name = material.name();
-		return name.equals("CACTUS")
-				|| name.contains("PISTON")
-				|| name.contains("SIGN")
-				|| name.contains("DOOR")
-				|| name.contains("PLATE")
-				|| name.contains("REDSTONE_LAMP")
-				|| name.contains("FENCE")
-				|| name.contains("GLASS_PANE") || name.contains("THIN_GLASS")
-				|| name.equals("DRAGON_EGG")
-				|| name.contains("MAGMA");
+		return material == Material.CACTUS
+				|| material == Material.PISTON
+				|| material == Material.PISTON_HEAD
+				|| material == Material.MOVING_PISTON
+				|| material == Material.DRAGON_EGG
+				|| material == Material.MAGMA_BLOCK
+				|| material == Material.REDSTONE_LAMP
+				|| Tag.SIGNS.isTagged(material)
+				|| Tag.DOORS.isTagged(material)
+				|| Tag.FENCE_GATES.isTagged(material)
+				|| Tag.FENCES.isTagged(material)
+				|| material.name().contains("GLASS_PANE");
 	}

 	/**
@@ -475,11 +487,9 @@ public class TeleportFeature extends RegionFeature {
 	 * @return true when it is safe to spawn next to, otherwise false
 	 */
 	private static boolean cannotSpawnBeside(Material material) {
-		String name = material.name();
-		return name.contains("LAVA")
-				|| name.contains("CACTUS")
-				|| name.equals("FIRE")
-				|| name.contains("MAGMA");
+		return material == Material.LAVA
+				|| material == Material.FIRE
+				|| material == Material.MAGMA_BLOCK;
 	}

 	/**
@@ -493,19 +503,21 @@ public class TeleportFeature extends RegionFeature {
 		ProtectedRegion worldguardRegion = getRegion().getRegion();

 		// Try to get sign location
-		List<RegionSign> signs = getRegion().getSignsFeature().getSigns();
-		boolean signAvailable = !signs.isEmpty();
+
+		Collection<RegionSign> signs = getRegion().getSignsFeature().signManager().allSigns();
 		if(toSign.get()) {
+			boolean signAvailable = !signs.isEmpty();
 			if(signAvailable) {
+				RegionSign firstSign = signs.iterator().next();
 				// Use the location 1 below the sign to prevent weird spawing above the sign
-				startLocation = signs.get(0).getLocation(); //.subtract(0.0, 1.0, 0.0);
+				startLocation = firstSign.getLocation(); //.subtract(0.0, 1.0, 0.0);
 				startLocation.setPitch(player.getLocation().getPitch());
 				startLocation.setYaw(player.getLocation().getYaw());

 				// Move player x blocks away from the sign
 				double distance = getRegion().getDoubleSetting("general.teleportSignDistance");
 				if(distance > 0) {
-					BlockFace facing = getRegion().getSignsFeature().getSigns().get(0).getFacing();
+					BlockFace facing = firstSign.getFacing();
 					Vector facingVector = new Vector(facing.getModX(), facing.getModY(), facing.getModZ())
 							.normalize()
 							.multiply(distance);
@@ -528,8 +540,8 @@ public class TeleportFeature extends RegionFeature {
 		// Calculate a default location
 		if(startLocation == null) {
 			// Set to block in the middle, y configured in the config
-			Vector regionMin = AreaShop.getInstance().getWorldGuardHandler().getMinimumPoint(worldguardRegion);
-			Vector regionMax = AreaShop.getInstance().getWorldGuardHandler().getMaximumPoint(worldguardRegion);
+			Vector regionMin = worldGuardInterface.getMinimumPoint(worldguardRegion);
+			Vector regionMax = worldGuardInterface.getMaximumPoint(worldguardRegion);
 			Vector middle = regionMin.clone().midpoint(regionMax);
 			String configSetting = getRegion().getStringSetting("general.teleportLocationY");
 			if("bottom".equalsIgnoreCase(configSetting)) {
@@ -8,17 +8,31 @@ import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.events.notify.UpdateRegionEvent;
 import me.wiefferink.areashop.interfaces.RegionAccessSet;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.interactivemessenger.processing.Message;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.event.EventHandler;

+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;

+@Singleton
 public class WorldGuardRegionFlagsFeature extends RegionFeature {

+	@Inject
+	private WorldGuardInterface worldGuardInterface;
+	@Inject
+	private WorldGuardPlugin worldGuard;
+	
+	@Inject
+	WorldGuardRegionFlagsFeature(@Nonnull AreaShop plugin) {
+		super(plugin);
+	}

 	@EventHandler
 	public void regionUpdate(UpdateRegionEvent event) {
@@ -69,7 +83,6 @@ public class WorldGuardRegionFlagsFeature extends RegionFeature {
 		boolean result = true;

 		Set<String> flagNames = flags.getKeys(false);
-		WorldGuardPlugin worldGuard = plugin.getWorldGuard();

 		// Get the region
 		ProtectedRegion worldguardRegion = region.getRegion();
@@ -81,14 +94,14 @@ public class WorldGuardRegionFlagsFeature extends RegionFeature {
 		for(String flagName : flagNames) {
 			String value = Message.fromString(flags.getString(flagName)).replacements(region).getPlain();
 			// In the config normal Bukkit color codes are used, those only need to be translated on 5.X WorldGuard versions
-			if(plugin.getWorldGuard().getDescription().getVersion().startsWith("5.")) {
+			if(worldGuard.getDescription().getVersion().startsWith("5.")) {
 				value = translateBukkitToWorldGuardColors(value);
 			}
 			if(flagName.equalsIgnoreCase("members")) {
-				plugin.getWorldGuardHandler().setMembers(worldguardRegion, parseAccessSet(value));
+				worldGuardInterface.setMembers(worldguardRegion, parseAccessSet(value));
 				//AreaShop.debug("  Flag " + flagName + " set: " + members.toUserFriendlyString());
 			} else if(flagName.equalsIgnoreCase("owners")) {
-				plugin.getWorldGuardHandler().setOwners(worldguardRegion, parseAccessSet(value));
+				worldGuardInterface.setOwners(worldguardRegion, parseAccessSet(value));
 				//AreaShop.debug("  Flag " + flagName + " set: " + owners.toUserFriendlyString());
 			} else if(flagName.equalsIgnoreCase("priority")) {
 				try {
@@ -123,7 +136,7 @@ public class WorldGuardRegionFlagsFeature extends RegionFeature {
 				String flagSetting = null;
 				com.sk89q.worldguard.protection.flags.RegionGroup groupValue = null;

-				Flag<?> foundFlag = plugin.getWorldGuardHandler().fuzzyMatchFlag(flagName);
+				Flag<?> foundFlag = worldGuardInterface.fuzzyMatchFlag(flagName);
 				if(foundFlag == null) {
 					AreaShop.warn("Found wrong flag in flagProfiles section: " + flagName + ", check if that is the correct WorldGuard flag");
 					continue;
@@ -145,7 +158,7 @@ public class WorldGuardRegionFlagsFeature extends RegionFeature {
 							if(part.startsWith("g:")) {
 								if(part.length() > 2) {
 									try {
-										groupValue = plugin.getWorldGuardHandler().parseFlagGroupInput(groupFlag, part.substring(2));
+										groupValue = worldGuardInterface.parseFlagGroupInput(groupFlag, part.substring(2));
 									} catch(InvalidFlagFormat e) {
 										AreaShop.warn("Found wrong group value for flag " + flagName);
 									}
@@ -229,7 +242,7 @@ public class WorldGuardRegionFlagsFeature extends RegionFeature {
 	 */
 	private <V> void setFlag(ProtectedRegion region, Flag<V> flag, String value) throws InvalidFlagFormat {
 		V current = region.getFlag(flag);
-		V next = plugin.getWorldGuardHandler().parseFlagInput(flag, value);
+		V next = worldGuardInterface.parseFlagInput(flag, value);

 		if(!Objects.equals(current, next)) {
 			region.setFlag(flag, next);
@@ -1,7 +1,14 @@
 package me.wiefferink.areashop.features.signs;

 import com.google.common.base.Objects;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import io.papermc.lib.PaperLib;
 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
+import me.wiefferink.areashop.managers.SignErrorLogger;
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Materials;
 import me.wiefferink.areashop.tools.Utils;
@@ -11,11 +18,15 @@ import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
+import org.bukkit.block.BlockState;
 import org.bukkit.block.Sign;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.block.data.type.WallSign;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;

+import javax.annotation.Nonnull;
 import java.util.ArrayList;
 import java.util.List;

@@ -24,14 +35,33 @@ import java.util.List;
 */
 public class RegionSign {

+	private final BlockBehaviourHelper blockHelper;
+	private final SignErrorLogger errorLogger;
+	private final BukkitInterface bukkitInterface;
+
 	private final SignsFeature signsFeature;
 	private final String key;

-	public RegionSign(SignsFeature signsFeature, String key) {
+
+	@AssistedInject
+	RegionSign(
+			@Nonnull BlockBehaviourHelper blockBehaviourHelper,
+			@Nonnull SignErrorLogger signErrorLogger,
+			@Nonnull BukkitInterface bukkitInterface,
+			@Assisted @Nonnull SignsFeature signsFeature,
+			@Assisted @Nonnull String key
+	) {
+		this.blockHelper = blockBehaviourHelper;
+		this.errorLogger = signErrorLogger;
+		this.bukkitInterface = bukkitInterface;
 		this.signsFeature = signsFeature;
 		this.key = key;
 	}

+	public BlockPosition getPosition() {
+		return new BlockPosition(getLocation());
+	}
+
 	/**
 	 * Get the location of this sign.
 	 * @return The location of this sign
@@ -69,10 +99,9 @@ public class RegionSign {
 	 */
 	public void remove() {
 		getLocation().getBlock().setType(Material.AIR);
-		signsFeature.getSignsRef().remove(getStringLocation());
-		SignsFeature.getAllSigns().remove(getStringLocation());
-		SignsFeature.getSignsByChunk().get(getStringChunk()).remove(this);
+		this.signsFeature.signManager().removeSign(this);
 		getRegion().setSetting("general.signs." + key, null);
+		// Remove the sign from the region's sign manager
 	}

 	/**
@@ -97,7 +126,7 @@ public class RegionSign {

 	/**
 	 * Get the material of the sign as saved in the config.
-	 * @return Material of the sign, usually {@link Material#WALL_SIGN}, {@link Material#SIGN}, or one of the other wood types (different result for 1.13-), Material.AIR if none.
+	 * @return Material of the sign,Material.AIR if none.
 	 */
 	public Material getMaterial() {
 		String name = getRegion().getConfig().getString("general.signs." + key + ".signType");
@@ -147,17 +176,29 @@ public class RegionSign {
 		// Place the sign back (with proper rotation and type) after it has been hidden or (indirectly) destroyed
 		if(!Materials.isSign(block.getType())) {
 			Material signType = getMaterial();
+			if (!blockHelper.canPlace(block.getLocation(), Bukkit.createBlockData(signType))) {
+				errorLogger.submitWarning("Setting sign" +  key +  "of region" + getRegion().getName() +  "failed, could not set sign block back");
+				this.remove();
+				return false;
+			}
 			// Don't do physics here, we first need to update the direction
 			block.setType(signType, false);

-			// This triggers a physics update, which pops the sign if not attached properly
-			if (!AreaShop.getInstance().getBukkitHandler().setSignFacing(block, getFacing())) {
-				AreaShop.warn("Failed to update the facing direction of the sign at", getStringLocation(), "to ", getFacing(), ", region:", getRegion().getName());
+			BlockState blockState = PaperLib.getBlockState(block, false).getState();
+			BlockData blockData = blockState.getBlockData();
+
+			if(blockData instanceof WallSign) {
+				((WallSign) blockData).setFacing(getFacing());
+			} else if(blockData instanceof org.bukkit.block.data.type.Sign) {
+				((org.bukkit.block.data.type.Sign) blockData).setRotation(getFacing());
+			} else {
+				errorLogger.submitWarning("Failed to update the facing direction of the sign at" + getStringLocation() + "to " + getFacing() + ", region:" + getRegion().getName());
+				return false;
 			}
+			block.setBlockData(blockData);

 			// Check if the sign has popped
 			if(!Materials.isSign(block.getType())) {
-				AreaShop.warn("Setting sign", key, "of region", getRegion().getName(), "failed, could not set sign block back");
 				return false;
 			}
 		}
@@ -167,12 +208,12 @@ public class RegionSign {
 			getRegion().setSetting("general.signs." + key + ".signType", block.getType().name());
 		}
 		if(!regionConfig.isString("general.signs." + key + ".facing")) {
-			BlockFace signFacing = AreaShop.getInstance().getBukkitHandler().getSignFacing(block);
+			BlockFace signFacing = bukkitInterface.getSignFacing(block);
 			getRegion().setSetting("general.signs." + key + ".facing", signFacing == null ? null : signFacing.toString());
 		}

 		// Apply replacements and color and then set it on the sign
-		Sign signState = (Sign) block.getState();
+		Sign signState = (Sign) PaperLib.getBlockState(block, false).getState();
 		for(int i = 0; i < signLines.length; i++) {
 			if(signLines[i] == null) {
 				signState.setLine(i, "");
@@ -182,7 +223,7 @@ public class RegionSign {
 			signLines[i] = Utils.applyColors(signLines[i]);
 			signState.setLine(i, signLines[i]);
 		}
-		signState.update();
+		signState.update(false, false);
 		return true;
 	}

@@ -204,7 +245,7 @@ public class RegionSign {
 		// Check the lines for the timeleft tag
 		for(int i = 1; i <= 4; i++) {
 			String line = stateConfig.getString("line" + i);
-			if(line != null && !line.isEmpty() && line.contains(Message.VARIABLE_START + AreaShop.tagTimeLeft + Message.VARIABLE_END)) {
+			if(line != null && line.contains(Message.VARIABLE_START + AreaShop.tagTimeLeft + Message.VARIABLE_END)) {
 				return true;
 			}
 		}
@@ -0,0 +1,80 @@
+package me.wiefferink.areashop.features.signs;
+
+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import io.github.bakedlibs.dough.blocks.ChunkPosition;
+import org.bukkit.Location;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+
+public class SignCache {
+
+    private final Map<Long, RegionSign> allSigns = new HashMap<>();
+    private final Map<Long, Collection<RegionSign>> signsByChunk = new HashMap<>();
+
+    public Optional<RegionSign> signAtLocation(long position) {
+        return Optional.ofNullable(this.allSigns.get(position));
+    }
+
+    public Collection<RegionSign> signsAtChunk(long position) {
+        return Collections.unmodifiableCollection(this.signsByChunk.getOrDefault(position, Collections.emptyList()));
+    }
+
+    public Collection<RegionSign> allSigns() {
+        return Collections.unmodifiableCollection(this.allSigns.values());
+    }
+
+    public Collection<BlockPosition> allSignLocations() {
+        Collection<BlockPosition> positions = new ArrayList<>(this.signsByChunk.size());
+        for (RegionSign sign : this.allSigns.values()) {
+            positions.add(sign.getPosition());
+        }
+        return positions;
+    }
+
+    public void addSign(RegionSign regionSign) {
+        BlockPosition blockPosition = regionSign.getPosition();
+        this.allSigns.put(blockPosition.getPosition(), regionSign);
+        ChunkPosition chunkPosition = new ChunkPosition(blockPosition.getChunk());
+        Collection<RegionSign> signs = this.signsByChunk.computeIfAbsent(chunkPosition.getPosition(), x -> new ArrayList<>());
+        signs.add(regionSign);
+    }
+
+    public Optional<RegionSign> removeSign(Location location) {
+        return removeSign(new BlockPosition(location));
+    }
+
+    public Optional<RegionSign> removeSign(BlockPosition position) {
+        RegionSign removed = this.allSigns.remove(position.getPosition());
+        if (removed != null) {
+            Location location = position.toLocation();
+            this.signsByChunk.remove(new ChunkPosition(location).getPosition());
+            // Remove the sign from the region
+        }
+        return Optional.ofNullable(removed);
+    }
+
+    public void removeSign(RegionSign regionSign) {
+        BlockPosition blockPosition = regionSign.getPosition();
+        this.allSigns.remove(blockPosition.getPosition());
+        ChunkPosition chunkPosition = new ChunkPosition(blockPosition.getChunk());
+        long packedChunkPos = chunkPosition.getPosition();
+        Collection<RegionSign> signs = this.signsByChunk.get(packedChunkPos);
+        if (signs != null) {
+            signs.remove(regionSign);
+            if (signs.isEmpty()) {
+                this.signsByChunk.remove(packedChunkPos);
+            }
+        }
+    }
+
+    public void clear() {
+        this.allSigns.clear();
+        this.signsByChunk.clear();
+    }
+
+}
@@ -0,0 +1,10 @@
+package me.wiefferink.areashop.features.signs;
+
+
+import javax.annotation.Nonnull;
+
+public interface SignFactory {
+
+    @Nonnull RegionSign createRegionSign(@Nonnull SignsFeature signsFeature, @Nonnull String key);
+
+}
@@ -0,0 +1,453 @@
+package me.wiefferink.areashop.features.signs;
+
+import com.sk89q.worldguard.protection.managers.RegionManager;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import io.github.bakedlibs.dough.blocks.ChunkPosition;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.events.ask.AddingRegionEvent;
+import me.wiefferink.areashop.events.notify.UpdateRegionEvent;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.IFileManager;
+import me.wiefferink.areashop.managers.SignLinkerManager;
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import me.wiefferink.areashop.regions.BuyRegion;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionFactory;
+import me.wiefferink.areashop.regions.RentRegion;
+import me.wiefferink.areashop.tools.Materials;
+import me.wiefferink.areashop.tools.Utils;
+import me.wiefferink.bukkitdo.Do;
+import org.bukkit.Chunk;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+import org.bukkit.event.block.BlockBreakEvent;
+import org.bukkit.event.block.BlockPhysicsEvent;
+import org.bukkit.event.block.SignChangeEvent;
+import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.world.ChunkLoadEvent;
+
+import javax.annotation.Nonnull;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+import java.util.Set;
+
+public class SignListener implements Listener {
+
+    private final BlockBehaviourHelper behaviourHelper;
+    private final AreaShop plugin;
+    private final MessageBridge messageBridge;
+    private final SignManager signManager;
+    private final SignLinkerManager signLinkerManager;
+    private final BukkitInterface bukkitInterface;
+    private final WorldGuardInterface worldGuardInterface;
+    private final RegionFactory regionFactory;
+    private final IFileManager fileManager;
+
+    public SignListener(
+                        @Nonnull AreaShop plugin,
+                        @Nonnull BlockBehaviourHelper behaviourHelper,
+                        @Nonnull RegionFactory regionFactory,
+                        @Nonnull MessageBridge messageBridge,
+                        @Nonnull SignLinkerManager signLinkerManager,
+                        @Nonnull BukkitInterface bukkitInterface,
+                        @Nonnull WorldGuardInterface worldGuardInterface,
+                        @Nonnull SignManager signManager,
+                        @Nonnull IFileManager fileManager) {
+        this.fileManager = fileManager;
+        this.signManager = signManager;
+        this.signLinkerManager = signLinkerManager;
+        this.regionFactory = regionFactory;
+        this.behaviourHelper = behaviourHelper;
+        this.plugin = plugin;
+        this.bukkitInterface = bukkitInterface;
+        this.worldGuardInterface = worldGuardInterface;
+        this.messageBridge = messageBridge;
+    }
+
+    @EventHandler(ignoreCancelled = true, priority = EventPriority.MONITOR)
+    public void regionUpdate(UpdateRegionEvent event) {
+        Optional<SignsFeature> signsFeature = event.getRegion().getFeature(SignsFeature.class);
+        signsFeature.map(SignsFeature::signManager).ifPresent(SignManager::update);
+    }
+
+
+    @EventHandler(priority = EventPriority.MONITOR)
+    public void onChunkLoad(ChunkLoadEvent event) {
+        Chunk chunk = event.getChunk();
+        Optional<SignCache> optional = this.signManager.getCacheForWorld(chunk.getWorld());
+        if (optional.isEmpty()) {
+            return;
+        }
+        final SignCache signCache = optional.get();
+        Collection<RegionSign> chunkSigns = new ArrayList<>(signCache.signsAtChunk(ChunkPosition.getAsLong(chunk.getX(), chunk.getZ())));
+        if(chunkSigns.isEmpty()) {
+            return;
+        }
+        chunkSigns.remove(null);
+        Do.forAll(chunkSigns, RegionSign::update);
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
+    public void onIndirectSignBreak(BlockPhysicsEvent event) {
+        // Check if the block is a sign
+        if(!Materials.isSign(event.getBlock().getType()) || behaviourHelper.isBlockValid(event.getBlock())) {
+            return;
+        }
+
+        // Check if the sign is really the same as a saved rent
+        final Optional<RegionSign> optionalSign = this.signManager.signFromLocation(event.getBlock().getLocation());
+        if(optionalSign.isEmpty()) {
+            return;
+        }
+        RegionSign regionSign = optionalSign.get();
+
+        // Remove the sign so that it does not fall on the floor as an item (next region update will place it back when possible)
+        AreaShop.debug("onIndirectSignBreak: Removed block of sign for", regionSign.getRegion().getName(), "at", regionSign.getStringLocation());
+        event.getBlock().setType(Material.AIR);
+        event.setCancelled(true);
+    }
+
+
+
+    @EventHandler(priority = EventPriority.HIGH)
+    public void onSignBreak(BlockBreakEvent event) {
+        if(event.isCancelled()) {
+            return;
+        }
+        Block block = event.getBlock();
+        // Check if it is a sign
+        if(Materials.isSign(block.getType())) {
+            // Check if the rent sign is really the same as a saved rent
+            Optional<RegionSign> optional = signManager.signFromLocation(block.getLocation());
+            if(optional.isEmpty()) {
+                return;
+            }
+            RegionSign regionSign = optional.get();
+            // Remove the sign of the rental region if the player has permission
+            if(event.getPlayer().hasPermission("areashop.delsign")) {
+                signManager.removeSign(regionSign);
+                messageBridge.message(event.getPlayer(), "delsign-success", regionSign.getRegion());
+            } else { // Cancel the breaking of the sign
+                event.setCancelled(true);
+                messageBridge.message(event.getPlayer(), "delsign-noPermission", regionSign.getRegion());
+            }
+        }
+    }
+
+    @EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
+    public void onSignClick(PlayerInteractEvent event) {
+        Block block = event.getClickedBlock();
+        if (block == null) {
+            return;
+        }
+
+        // Only listen to left and right clicks on blocks
+        if (!(event.getAction() == Action.RIGHT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_BLOCK)) {
+            return;
+        }
+
+        // Only care about clicking blocks
+        if(!Materials.isSign(block.getType())) {
+            return;
+        }
+
+        // Check if this sign belongs to a region
+        Optional<RegionSign> optional = signManager.signFromLocation(block.getLocation());
+        if(optional.isEmpty()) {
+            return;
+        }
+        RegionSign regionSign = optional.get();
+
+        // Ignore players that are in sign link mode (which will handle the event itself)
+        Player player = event.getPlayer();
+        if(signLinkerManager.isInSignLinkMode(player)) {
+            return;
+        }
+
+        // Get the clicktype
+        GeneralRegion.ClickType clickType = null;
+        if(player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
+            clickType = GeneralRegion.ClickType.SHIFTLEFTCLICK;
+        } else if(!player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
+            clickType = GeneralRegion.ClickType.LEFTCLICK;
+        } else if(player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
+            clickType = GeneralRegion.ClickType.SHIFTRIGHTCLICK;
+        } else if(!player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
+            clickType = GeneralRegion.ClickType.RIGHTCLICK;
+        }
+
+        boolean ran = regionSign.runSignCommands(player, clickType);
+
+        // Only cancel event if at least one command has been executed
+        event.setCancelled(ran);
+    }
+
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+    public void onSignChange(SignChangeEvent event) {
+        Player player = event.getPlayer();
+        if(!plugin.isReady()) {
+            messageBridge.message(player, "general-notReady");
+            return;
+        }
+        // Check if the sign is meant for this plugin
+        if(event.getLine(0).contains(plugin.getConfig().getString("signTags.rent"))) {
+            if(!player.hasPermission("areashop.createrent") && !player.hasPermission("areashop.createrent.member") && !player.hasPermission("areashop.createrent.owner")) {
+                messageBridge.message(player, "setup-noPermissionRent");
+                return;
+            }
+            // Get the other lines
+            String secondLine = event.getLine(1);
+            String thirdLine = event.getLine(2);
+            String fourthLine = event.getLine(3);
+
+            // Get the regionManager for accessing regions
+            RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
+
+            // If the secondLine does not contain a name try to find the region by location
+            if(secondLine == null || secondLine.isEmpty()) {
+                Set<ProtectedRegion> regions = worldGuardInterface.getApplicableRegionsSet(event.getBlock().getLocation());
+                if(regions != null) {
+                    boolean first = true;
+                    ProtectedRegion candidate = null;
+                    for(ProtectedRegion pr : regions) {
+                        if(first) {
+                            candidate = pr;
+                            first = false;
+                        } else {
+                            if(pr.getPriority() > candidate.getPriority()) {
+                                candidate = pr;
+                            } else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
+                                candidate = pr;
+                            } else {
+                                messageBridge.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
+                                return;
+                            }
+                        }
+                    }
+                    if(candidate != null) {
+                        secondLine = candidate.getId();
+                    }
+                }
+            }
+
+            boolean priceSet = fourthLine != null && !fourthLine.isEmpty();
+            boolean durationSet = thirdLine != null && !thirdLine.isEmpty();
+            // check if all the lines are correct
+            if(secondLine == null || secondLine.isEmpty()) {
+                messageBridge.message(player, "setup-noRegion");
+                return;
+            }
+            ProtectedRegion region = regionManager.getRegion(secondLine);
+            if(region == null) {
+                messageBridge.message(player, "cmd-noRegion", secondLine);
+                return;
+            }
+
+            IFileManager.AddResult addResult = fileManager.checkRegionAdd(player, regionManager.getRegion(secondLine), event.getPlayer().getWorld(), GeneralRegion.RegionType.RENT);
+            if(addResult == IFileManager.AddResult.BLACKLISTED) {
+                messageBridge.message(player, "setup-blacklisted", secondLine);
+            } else if(addResult == IFileManager.AddResult.ALREADYADDED) {
+                messageBridge.message(player, "setup-alreadyRentSign");
+            } else if(addResult == IFileManager.AddResult.ALREADYADDEDOTHERWORLD) {
+                messageBridge.message(player, "setup-alreadyOtherWorld");
+            } else if(addResult == IFileManager.AddResult.NOPERMISSION) {
+                messageBridge.message(player, "setup-noPermission", secondLine);
+            } else if(thirdLine != null && !thirdLine.isEmpty() && !Utils.checkTimeFormat(thirdLine)) {
+                messageBridge.message(player, "setup-wrongDuration");
+            } else {
+                double price = 0.0;
+                if(priceSet) {
+                    // Check the fourth line
+                    try {
+                        price = Double.parseDouble(fourthLine);
+                    } catch(NumberFormatException e) {
+                        messageBridge.message(player, "setup-wrongPrice");
+                        return;
+                    }
+                }
+
+                // Add rent to the FileManager
+                final RentRegion rent = regionFactory.createRentRegion(secondLine, event.getPlayer().getWorld());
+                boolean isMember = worldGuardInterface.containsMember(rent.getRegion(), player.getUniqueId());
+                boolean isOwner = worldGuardInterface.containsOwner(rent.getRegion(), player.getUniqueId());
+                boolean landlord = (!player.hasPermission("areashop.createrent")
+                        && ((player.hasPermission("areashop.createrent.owner") && isOwner)
+                        || (player.hasPermission("areashop.createrent.member") && isMember)));
+
+                if(landlord) {
+                    rent.setLandlord(player.getUniqueId(), player.getName());
+                }
+                if(priceSet) {
+                    rent.setPrice(price);
+                }
+                if(durationSet) {
+                    rent.setDuration(thirdLine);
+                }
+                rent.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), bukkitInterface.getSignFacing(event.getBlock()), null);
+
+                AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(rent);
+                if (addingRegionEvent.isCancelled()) {
+                    messageBridge.message(player, "general-cancelled", addingRegionEvent.getReason());
+                    return;
+                }
+
+                rent.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
+                messageBridge.message(player, "setup-rentSuccess", rent);
+                // Update the region after the event has written its lines
+                Do.sync(rent::update);
+            }
+        } else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.buy"))) {
+            // Check for permission
+            if(!player.hasPermission("areashop.createbuy") && !player.hasPermission("areashop.createbuy.member") && !player.hasPermission("areashop.createbuy.owner")) {
+                messageBridge.message(player, "setup-noPermissionBuy");
+                return;
+            }
+
+            // Get the other lines
+            String secondLine = event.getLine(1);
+            String thirdLine = event.getLine(2);
+
+            // Get the regionManager for accessing regions
+            RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
+
+            // If the secondLine does not contain a name try to find the region by location
+            if(secondLine == null || secondLine.isEmpty()) {
+                Set<ProtectedRegion> regions = worldGuardInterface.getApplicableRegionsSet(event.getBlock().getLocation());
+                if(regions != null) {
+                    boolean first = true;
+                    ProtectedRegion candidate = null;
+                    for(ProtectedRegion pr : regions) {
+                        if(first) {
+                            candidate = pr;
+                            first = false;
+                        } else {
+                            if(pr.getPriority() > candidate.getPriority()) {
+                                candidate = pr;
+                            } else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
+                                candidate = pr;
+                            } else {
+                                messageBridge.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
+                                return;
+                            }
+                        }
+                    }
+                    if(candidate != null) {
+                        secondLine = candidate.getId();
+                    }
+                }
+            }
+
+            boolean priceSet = thirdLine != null && !thirdLine.isEmpty();
+            // Check if all the lines are correct
+            if(secondLine == null || secondLine.isEmpty()) {
+                messageBridge.message(player, "setup-noRegion");
+                return;
+            }
+            ProtectedRegion region = regionManager.getRegion(secondLine);
+            if(region == null) {
+                messageBridge.message(player, "cmd-noRegion", secondLine);
+                return;
+            }
+            IFileManager.AddResult addResult = plugin.getFileManager().checkRegionAdd(player, region, event.getPlayer().getWorld(), GeneralRegion.RegionType.BUY);
+            if(addResult == IFileManager.AddResult.BLACKLISTED) {
+                messageBridge.message(player, "setup-blacklisted", secondLine);
+            } else if(addResult == IFileManager.AddResult.ALREADYADDED) {
+                messageBridge.message(player, "setup-alreadyRentSign");
+            } else if(addResult == IFileManager.AddResult.ALREADYADDEDOTHERWORLD) {
+                messageBridge.message(player, "setup-alreadyOtherWorld");
+            } else if(addResult == IFileManager.AddResult.NOPERMISSION) {
+                messageBridge.message(player, "setup-noPermission", secondLine);
+            } else {
+                double price = 0.0;
+                if(priceSet) {
+                    // Check the fourth line
+                    try {
+                        price = Double.parseDouble(thirdLine);
+                    } catch(NumberFormatException e) {
+                        messageBridge.message(player, "setup-wrongPrice");
+                        return;
+                    }
+                }
+
+                // Add buy to the FileManager
+                final BuyRegion buy = regionFactory.createBuyRegion(secondLine, event.getPlayer().getWorld());
+                boolean isMember = worldGuardInterface.containsMember(buy.getRegion(), player.getUniqueId());
+                boolean isOwner = worldGuardInterface.containsOwner(buy.getRegion(), player.getUniqueId());
+                boolean landlord = (!player.hasPermission("areashop.createbuy")
+                        && ((player.hasPermission("areashop.createbuy.owner") && isOwner)
+                        || (player.hasPermission("areashop.createbuy.member") && isMember)));
+
+                if(landlord) {
+                    buy.setLandlord(player.getUniqueId(), player.getName());
+                }
+                if(priceSet) {
+                    buy.setPrice(price);
+                }
+                buy.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), bukkitInterface.getSignFacing(event.getBlock()), null);
+
+                AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(buy);
+                if (addingRegionEvent.isCancelled()) {
+                    messageBridge.message(player, "general-cancelled", addingRegionEvent.getReason());
+                    return;
+                }
+
+                buy.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
+                messageBridge.message(player, "setup-buySuccess", buy);
+                // Update the region after the event has written its lines
+                Do.sync(buy::update);
+            }
+        } else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.add"))) {
+            // Check for permission
+            if(!player.hasPermission("areashop.addsign")) {
+                messageBridge.message(player, "addsign-noPermission");
+                return;
+            }
+
+            // Get the other lines
+            String secondLine = event.getLine(1);
+            String thirdLine = event.getLine(2);
+
+            GeneralRegion region;
+            if(secondLine != null && !secondLine.isEmpty()) {
+                // Get region by secondLine of the sign
+                region = fileManager.getRegion(secondLine);
+                if(region == null) {
+                    messageBridge.message(player, "addSign-notRegistered", secondLine);
+                    return;
+                }
+            } else {
+                // Get region by sign position
+                List<GeneralRegion> regions = Utils.getImportantRegions(event.getBlock().getLocation());
+                if(regions.isEmpty()) {
+                    messageBridge.message(player, "addsign-noRegions");
+                    return;
+                } else if(regions.size() > 1) {
+                    messageBridge.message(player, "addsign-couldNotDetectSign", regions.get(0).getName(), regions.get(1).getName());
+                    return;
+                }
+                region = regions.get(0);
+            }
+
+            if(thirdLine == null || thirdLine.isEmpty()) {
+                region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), bukkitInterface.getSignFacing(event.getBlock()), null);
+                messageBridge.message(player, "addsign-success", region);
+            } else {
+                region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), bukkitInterface.getSignFacing(event.getBlock()), thirdLine);
+                messageBridge.message(player, "addsign-successProfile", thirdLine, region);
+            }
+
+            // Update the region later because this event will do it first
+            Do.sync(region::update);
+        }
+    }
+
+}
@@ -0,0 +1,101 @@
+package me.wiefferink.areashop.features.signs;
+
+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import me.wiefferink.areashop.managers.Manager;
+import org.bukkit.Location;
+import org.bukkit.World;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Optional;
+import java.util.Set;
+
+public class SignManager extends Manager {
+
+    private final Map<World, SignCache> signCacheMap = new HashMap<>();
+
+    public Collection<BlockPosition> allSignLocations() {
+        final Set<BlockPosition> set = new HashSet<>(signCacheMap.size());
+        for (SignCache signCache : signCacheMap.values()) {
+            set.addAll(signCache.allSignLocations());
+        }
+        return set;
+    }
+
+    public Collection<RegionSign> allSigns() {
+        final Set<RegionSign> signs = new HashSet<>(signCacheMap.size());
+        for (SignCache signCache : signCacheMap.values()) {
+            signs.addAll(signCache.allSigns());
+        }
+        return signs;
+    }
+
+    public SignCache cacheForWorld(World world) {
+        return this.signCacheMap.computeIfAbsent(world, x -> new SignCache());
+    }
+
+    public Optional<SignCache> getCacheForWorld(World world) {
+        return Optional.ofNullable(this.signCacheMap.get(world));
+    }
+
+    public Optional<RegionSign> signFromLocation(Location location) {
+        final World world = location.getWorld();
+        return getCacheForWorld(world)
+                .flatMap(cache -> cache.signAtLocation(BlockPosition.getAsLong(location)));
+    }
+
+    public void addSign(RegionSign regionSign) {
+        Location location = regionSign.getLocation();
+        cacheForWorld(location.getWorld()).addSign(regionSign);
+    }
+
+    public void removeSign(RegionSign regionSign) {
+        removeSign(regionSign.getLocation());
+    }
+
+    public Optional<RegionSign> removeSign(Location location) {
+        return getCacheForWorld(location.getWorld()).flatMap(cache -> cache.removeSign(location));
+    }
+
+    /**
+     * Update all signs connected to this region.
+     * @return true if all signs are updated correctly, false if one or more updates failed
+     */
+    public boolean update() {
+        boolean result = true;
+        for (SignCache signCache : this.signCacheMap.values())
+        for(RegionSign sign : signCache.allSigns()) {
+            result &= sign.update();
+        }
+        return result;
+    }
+
+    /**
+     * Check if any of the signs need periodic updating.
+     * @return true if one or more of the signs need periodic updating, otherwise false
+     */
+    public boolean needsPeriodicUpdate() {
+        boolean result = false;
+        for (SignCache signCache : this.signCacheMap.values()) {
+            for (RegionSign sign : signCache.allSigns()) {
+                if (result) {
+                    break;
+                }
+                if (sign.needsPeriodicUpdate()) {
+                    result = true;
+                    break;
+                }
+            }
+        }
+        return result;
+    }
+
+
+    public void shutdown() {
+        this.signCacheMap.values().forEach(SignCache::clear);
+        this.signCacheMap.clear();
+    }
+
+}
@@ -1,454 +1,50 @@
 package me.wiefferink.areashop.features.signs;

-import com.sk89q.worldguard.protection.managers.RegionManager;
-import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
 import me.wiefferink.areashop.AreaShop;
-import me.wiefferink.areashop.events.ask.AddingRegionEvent;
-import me.wiefferink.areashop.events.notify.UpdateRegionEvent;
 import me.wiefferink.areashop.features.RegionFeature;
-import me.wiefferink.areashop.managers.FileManager;
-import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
-import me.wiefferink.areashop.regions.RentRegion;
-import me.wiefferink.areashop.tools.Materials;
 import me.wiefferink.areashop.tools.Utils;
-import me.wiefferink.bukkitdo.Do;
-import org.bukkit.Chunk;
 import org.bukkit.Location;
 import org.bukkit.Material;
-import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.configuration.ConfigurationSection;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.block.Action;
-import org.bukkit.event.block.BlockBreakEvent;
-import org.bukkit.event.block.BlockPhysicsEvent;
-import org.bukkit.event.block.SignChangeEvent;
-import org.bukkit.event.player.PlayerInteractEvent;
-import org.bukkit.event.world.ChunkLoadEvent;

-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
+import javax.annotation.Nonnull;

 public class SignsFeature extends RegionFeature {

-	private static final Map<String, RegionSign> allSigns = Collections.synchronizedMap(new HashMap<>());
-	private static final Map<String, List<RegionSign>> signsByChunk = Collections.synchronizedMap(new HashMap<>());
-
-	private Map<String, RegionSign> signs;
-
-	public SignsFeature() {
-
-	}
-
+	private final SignManager internalSignManager = new SignManager();
+	private final SignManager globalSignManager;
+	private final SignFactory signFactory;
 	/**
 	 * Constructor.
 	 * @param region The region to bind to
 	 */
-	public SignsFeature(GeneralRegion region) {
+	@AssistedInject
+	SignsFeature(@Nonnull AreaShop plugin,
+						@Nonnull SignManager signManager,
+						@Nonnull SignFactory signFactory,
+						@Assisted @Nonnull GeneralRegion region
+	) {
+		super(plugin);
+		this.globalSignManager = signManager;
+		this.signFactory = signFactory;
 		setRegion(region);
-		signs = new HashMap<>();
 		// Setup current signs
 		ConfigurationSection signSection = region.getConfig().getConfigurationSection("general.signs");
 		if(signSection != null) {
 			for(String signKey : signSection.getKeys(false)) {
-				RegionSign sign = new RegionSign(this, signKey);
+				RegionSign sign = signFactory.createRegionSign(this, signKey);
 				Location location = sign.getLocation();
 				if(location == null) {
 					AreaShop.warn("Sign with key " + signKey + " of region " + region.getName() + " does not have a proper location");
 					continue;
 				}
-				signs.put(sign.getStringLocation(), sign);
-				signsByChunk.computeIfAbsent(sign.getStringChunk(), key -> new ArrayList<>())
-						.add(sign);
+				this.globalSignManager.cacheForWorld(location.getWorld()).addSign(sign);
+				this.internalSignManager.addSign(sign);
 			}
-			allSigns.putAll(signs);
-		}
-	}
-
-	@Override
-	public void shutdown() {
-		// Deregister signs from the registry
-		if(signs != null) {
-			for(Map.Entry<String, RegionSign> entry : signs.entrySet()) {
-				allSigns.remove(entry.getKey());
-				signsByChunk.get(entry.getValue().getStringChunk()).remove(entry.getValue());
-			}
-		}
-	}
-
-	@EventHandler(priority = EventPriority.HIGH)
-	public void onSignBreak(BlockBreakEvent event) {
-		if(event.isCancelled()) {
-			return;
-		}
-		Block block = event.getBlock();
-		// Check if it is a sign
-		if(Materials.isSign(block.getType())) {
-			// Check if the rent sign is really the same as a saved rent
-			RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
-			if(regionSign == null) {
-				return;
-			}
-			// Remove the sign of the rental region if the player has permission
-			if(event.getPlayer().hasPermission("areashop.delsign")) {
-				regionSign.remove();
-				plugin.message(event.getPlayer(), "delsign-success", regionSign.getRegion());
-			} else { // Cancel the breaking of the sign
-				event.setCancelled(true);
-				plugin.message(event.getPlayer(), "delsign-noPermission", regionSign.getRegion());
-			}
-		}
-	}
-
-	@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
-	public void onIndirectSignBreak(BlockPhysicsEvent event) {
-		// Check if the block is a sign
-		if(!Materials.isSign(event.getBlock().getType())) {
-			return;
-		}
-
-		// Check if still attached to a block
-		Block attachedBlock = plugin.getBukkitHandler().getSignAttachedTo(event.getBlock());
-		// TODO: signs cannot be placed on all blocks, improve this check to isSolid()?
-		if (attachedBlock.getType() != Material.AIR) {
-			return;
-		}
-
-		// Check if the sign is really the same as a saved rent
-		RegionSign regionSign = SignsFeature.getSignByLocation(event.getBlock().getLocation());
-		if(regionSign == null) {
-			return;
-		}
-
-		// Remove the sign so that it does not fall on the floor as an item (next region update will place it back when possible)
-		AreaShop.debug("onIndirectSignBreak: Removed block of sign for", regionSign.getRegion().getName(), "at", regionSign.getStringLocation());
-		event.getBlock().setType(Material.AIR);
-		event.setCancelled(true);
-	}
-
-	@EventHandler(priority = EventPriority.HIGH, ignoreCancelled = true)
-	public void onSignClick(PlayerInteractEvent event) {
-		Block block = event.getClickedBlock();
-		if (block == null) {
-			return;
-		}
-
-		// Only listen to left and right clicks on blocks
-		if (!(event.getAction() == Action.RIGHT_CLICK_BLOCK || event.getAction() == Action.LEFT_CLICK_BLOCK)) {
-			return;
-		}
-
-		// Only care about clicking blocks
-		if(!Materials.isSign(block.getType())) {
-			return;
-		}
-
-		// Check if this sign belongs to a region
-		RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
-		if(regionSign == null) {
-			return;
-		}
-
-		// Ignore players that are in sign link mode (which will handle the event itself)
-		Player player = event.getPlayer();
-		if(plugin.getSignlinkerManager().isInSignLinkMode(player)) {
-			return;
-		}
-
-		// Get the clicktype
-		GeneralRegion.ClickType clickType = null;
-		if(player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
-			clickType = GeneralRegion.ClickType.SHIFTLEFTCLICK;
-		} else if(!player.isSneaking() && event.getAction() == Action.LEFT_CLICK_BLOCK) {
-			clickType = GeneralRegion.ClickType.LEFTCLICK;
-		} else if(player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
-			clickType = GeneralRegion.ClickType.SHIFTRIGHTCLICK;
-		} else if(!player.isSneaking() && event.getAction() == Action.RIGHT_CLICK_BLOCK) {
-			clickType = GeneralRegion.ClickType.RIGHTCLICK;
-		}
-
-		boolean ran = regionSign.runSignCommands(player, clickType);
-
-		// Only cancel event if at least one command has been executed
-		event.setCancelled(ran);
-	}
-
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void onSignChange(SignChangeEvent event) {
-		if(event.isCancelled()) {
-			return;
-		}
-		Player player = event.getPlayer();
-		if(!plugin.isReady()) {
-			plugin.message(player, "general-notReady");
-			return;
-		}
-
-		// Check if the sign is meant for this plugin
-		if(event.getLine(0).contains(plugin.getConfig().getString("signTags.rent"))) {
-			if(!player.hasPermission("areashop.createrent") && !player.hasPermission("areashop.createrent.member") && !player.hasPermission("areashop.createrent.owner")) {
-				plugin.message(player, "setup-noPermissionRent");
-				return;
-			}
-
-			// Get the other lines
-			String secondLine = event.getLine(1);
-			String thirdLine = event.getLine(2);
-			String fourthLine = event.getLine(3);
-
-			// Get the regionManager for accessing regions
-			RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
-
-			// If the secondLine does not contain a name try to find the region by location
-			if(secondLine == null || secondLine.isEmpty()) {
-				Set<ProtectedRegion> regions = plugin.getWorldGuardHandler().getApplicableRegionsSet(event.getBlock().getLocation());
-				if(regions != null) {
-					boolean first = true;
-					ProtectedRegion candidate = null;
-					for(ProtectedRegion pr : regions) {
-						if(first) {
-							candidate = pr;
-							first = false;
-						} else {
-							if(pr.getPriority() > candidate.getPriority()) {
-								candidate = pr;
-							} else if(pr.getPriority() < candidate.getPriority()) {
-								// Already got the correct one
-							} else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
-								candidate = pr;
-							} else if(candidate.getParent() != null && candidate.getParent().equals(pr)) {
-								// Already got the correct one
-							} else {
-								plugin.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
-								return;
-							}
-						}
-					}
-					if(candidate != null) {
-						secondLine = candidate.getId();
-					}
-				}
-			}
-
-			boolean priceSet = fourthLine != null && !fourthLine.isEmpty();
-			boolean durationSet = thirdLine != null && !thirdLine.isEmpty();
-			// check if all the lines are correct
-			if(secondLine == null || secondLine.isEmpty()) {
-				plugin.message(player, "setup-noRegion");
-				return;
-			}
-			ProtectedRegion region = regionManager.getRegion(secondLine);
-			if(region == null) {
-				plugin.message(player, "cmd-noRegion", secondLine);
-				return;
-			}
-
-			FileManager.AddResult addResult = plugin.getFileManager().checkRegionAdd(player, regionManager.getRegion(secondLine), event.getPlayer().getWorld(), GeneralRegion.RegionType.RENT);
-			if(addResult == FileManager.AddResult.BLACKLISTED) {
-				plugin.message(player, "setup-blacklisted", secondLine);
-			} else if(addResult == FileManager.AddResult.ALREADYADDED) {
-				plugin.message(player, "setup-alreadyRentSign");
-			} else if(addResult == FileManager.AddResult.ALREADYADDEDOTHERWORLD) {
-				plugin.message(player, "setup-alreadyOtherWorld");
-			} else if(addResult == FileManager.AddResult.NOPERMISSION) {
-				plugin.message(player, "setup-noPermission", secondLine);
-			} else if(thirdLine != null && !thirdLine.isEmpty() && !Utils.checkTimeFormat(thirdLine)) {
-				plugin.message(player, "setup-wrongDuration");
-			} else {
-				double price = 0.0;
-				if(priceSet) {
-					// Check the fourth line
-					try {
-						price = Double.parseDouble(fourthLine);
-					} catch(NumberFormatException e) {
-						plugin.message(player, "setup-wrongPrice");
-						return;
-					}
-				}
-
-				// Add rent to the FileManager
-				final RentRegion rent = new RentRegion(secondLine, event.getPlayer().getWorld());
-				boolean isMember = plugin.getWorldGuardHandler().containsMember(rent.getRegion(), player.getUniqueId());
-				boolean isOwner = plugin.getWorldGuardHandler().containsOwner(rent.getRegion(), player.getUniqueId());
-				boolean landlord = (!player.hasPermission("areashop.createrent")
-						&& ((player.hasPermission("areashop.createrent.owner") && isOwner)
-						|| (player.hasPermission("areashop.createrent.member") && isMember)));
-
-				if(landlord) {
-					rent.setLandlord(player.getUniqueId(), player.getName());
-				}
-				if(priceSet) {
-					rent.setPrice(price);
-				}
-				if(durationSet) {
-					rent.setDuration(thirdLine);
-				}
-				rent.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
-
-				AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(rent);
-				if (addingRegionEvent.isCancelled()) {
-					plugin.message(player, "general-cancelled", addingRegionEvent.getReason());
-					return;
-				}
-
-				rent.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
-				plugin.message(player, "setup-rentSuccess", rent);
-				// Update the region after the event has written its lines
-				Do.sync(rent::update);
-			}
-		} else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.buy"))) {
-			// Check for permission
-			if(!player.hasPermission("areashop.createbuy") && !player.hasPermission("areashop.createbuy.member") && !player.hasPermission("areashop.createbuy.owner")) {
-				plugin.message(player, "setup-noPermissionBuy");
-				return;
-			}
-
-			// Get the other lines
-			String secondLine = event.getLine(1);
-			String thirdLine = event.getLine(2);
-
-			// Get the regionManager for accessing regions
-			RegionManager regionManager = plugin.getRegionManager(event.getPlayer().getWorld());
-
-			// If the secondLine does not contain a name try to find the region by location
-			if(secondLine == null || secondLine.isEmpty()) {
-				Set<ProtectedRegion> regions = plugin.getWorldGuardHandler().getApplicableRegionsSet(event.getBlock().getLocation());
-				if(regions != null) {
-					boolean first = true;
-					ProtectedRegion candidate = null;
-					for(ProtectedRegion pr : regions) {
-						if(first) {
-							candidate = pr;
-							first = false;
-						} else {
-							if(pr.getPriority() > candidate.getPriority()) {
-								candidate = pr;
-							} else if(pr.getPriority() < candidate.getPriority()) {
-								// Already got the correct one
-							} else if(pr.getParent() != null && pr.getParent().equals(candidate)) {
-								candidate = pr;
-							} else if(candidate.getParent() != null && candidate.getParent().equals(pr)) {
-								// Already got the correct one
-							} else {
-								plugin.message(player, "setup-couldNotDetect", candidate.getId(), pr.getId());
-								return;
-							}
-						}
-					}
-					if(candidate != null) {
-						secondLine = candidate.getId();
-					}
-				}
-			}
-
-			boolean priceSet = thirdLine != null && !thirdLine.isEmpty();
-			// Check if all the lines are correct
-			if(secondLine == null || secondLine.isEmpty()) {
-				plugin.message(player, "setup-noRegion");
-				return;
-			}
-			ProtectedRegion region = regionManager.getRegion(secondLine);
-			if(region == null) {
-				plugin.message(player, "cmd-noRegion", secondLine);
-				return;
-			}
-			FileManager.AddResult addResult = plugin.getFileManager().checkRegionAdd(player, region, event.getPlayer().getWorld(), GeneralRegion.RegionType.BUY);
-			if(addResult == FileManager.AddResult.BLACKLISTED) {
-				plugin.message(player, "setup-blacklisted", secondLine);
-			} else if(addResult == FileManager.AddResult.ALREADYADDED) {
-				plugin.message(player, "setup-alreadyRentSign");
-			} else if(addResult == FileManager.AddResult.ALREADYADDEDOTHERWORLD) {
-				plugin.message(player, "setup-alreadyOtherWorld");
-			} else if(addResult == FileManager.AddResult.NOPERMISSION) {
-				plugin.message(player, "setup-noPermission", secondLine);
-			} else {
-				double price = 0.0;
-				if(priceSet) {
-					// Check the fourth line
-					try {
-						price = Double.parseDouble(thirdLine);
-					} catch(NumberFormatException e) {
-						plugin.message(player, "setup-wrongPrice");
-						return;
-					}
-				}
-
-				// Add buy to the FileManager
-				final BuyRegion buy = new BuyRegion(secondLine, event.getPlayer().getWorld());
-				boolean isMember = plugin.getWorldGuardHandler().containsMember(buy.getRegion(), player.getUniqueId());
-				boolean isOwner = plugin.getWorldGuardHandler().containsOwner(buy.getRegion(), player.getUniqueId());
-				boolean landlord = (!player.hasPermission("areashop.createbuy")
-						&& ((player.hasPermission("areashop.createbuy.owner") && isOwner)
-						|| (player.hasPermission("areashop.createbuy.member") && isMember)));
-
-				if(landlord) {
-					buy.setLandlord(player.getUniqueId(), player.getName());
-				}
-				if(priceSet) {
-					buy.setPrice(price);
-				}
-				buy.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
-
-				AddingRegionEvent addingRegionEvent = plugin.getFileManager().addRegion(buy);
-				if (addingRegionEvent.isCancelled()) {
-					plugin.message(player, "general-cancelled", addingRegionEvent.getReason());
-					return;
-				}
-
-				buy.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
-				plugin.message(player, "setup-buySuccess", buy);
-				// Update the region after the event has written its lines
-				Do.sync(buy::update);
-			}
-		} else if(event.getLine(0).contains(plugin.getConfig().getString("signTags.add"))) {
-			// Check for permission
-			if(!player.hasPermission("areashop.addsign")) {
-				plugin.message(player, "addsign-noPermission");
-				return;
-			}
-
-			// Get the other lines
-			String secondLine = event.getLine(1);
-			String thirdLine = event.getLine(2);
-
-			GeneralRegion region;
-			if(secondLine != null && !secondLine.isEmpty()) {
-				// Get region by secondLine of the sign
-				region = plugin.getFileManager().getRegion(secondLine);
-				if(region == null) {
-					plugin.message(player, "addSign-notRegistered", secondLine);
-					return;
-				}
-			} else {
-				// Get region by sign position
-				List<GeneralRegion> regions = Utils.getImportantRegions(event.getBlock().getLocation());
-				if(regions.isEmpty()) {
-					plugin.message(player, "addsign-noRegions");
-					return;
-				} else if(regions.size() > 1) {
-					plugin.message(player, "addsign-couldNotDetectSign", regions.get(0).getName(), regions.get(1).getName());
-					return;
-				}
-				region = regions.get(0);
-			}
-
-			if(thirdLine == null || thirdLine.isEmpty()) {
-				region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), null);
-				plugin.message(player, "addsign-success", region);
-			} else {
-				region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), plugin.getBukkitHandler().getSignFacing(event.getBlock()), thirdLine);
-				plugin.message(player, "addsign-successProfile", thirdLine, region);
-			}
-
-			// Update the region later because this event will do it first
-			Do.sync(region::update);
 		}
 	}

@@ -470,106 +66,13 @@ public class SignsFeature extends RegionFeature {
 		return location.getWorld().getName() + ";" + (location.getBlockX() >> 4) + ";" + (location.getBlockZ() >> 4);
 	}

-	/**
-	 * Convert a chunk to a string to use as map key.
-	 * Use a Location argument to prevent chunk loading!
-	 * @param chunk The location to get the key for
-	 * @return A string to use in a map for a chunk
-	 */
-	public static String chunkToString(Chunk chunk) {
-		return chunk.getWorld().getName() + ";" + chunk.getX() + ";" + chunk.getZ();
+	@Override
+	public void shutdown() {
+
 	}

-	/**
-	 * Get a sign by a location.
-	 * @param location The location to get the sign for
-	 * @return The RegionSign that is at the location, or null if none
-	 */
-	public static RegionSign getSignByLocation(Location location) {
-		return allSigns.get(locationToString(location));
-	}
-
-	/**
-	 * Get the map with all signs.
-	 * @return Map with all signs: locationString -&gt; RegionSign
-	 */
-	public static Map<String, RegionSign> getAllSigns() {
-		return allSigns;
-	}
-
-	/**
-	 * Get the map with signs by chunk.
-	 * @return Map with signs by chunk: chunkString -&gt; List&lt;RegionSign&gt;
-	 */
-	public static Map<String, List<RegionSign>> getSignsByChunk() {
-		return signsByChunk;
-	}
-
-	@EventHandler
-	public void regionUpdate(UpdateRegionEvent event) {
-		event.getRegion().getSignsFeature().update();
-	}
-
-	@EventHandler(priority = EventPriority.MONITOR)
-	public void onChunkLoad(ChunkLoadEvent event) {
-		List<RegionSign> chunkSigns = signsByChunk.get(chunkToString(event.getChunk()));
-		if(chunkSigns == null) {
-			return;
-		}
-
-		Do.forAll(chunkSigns, RegionSign::update);
-	}
-
-	/**
-	 * Update all signs connected to this region.
-	 * @return true if all signs are updated correctly, false if one or more updates failed
-	 */
-	public boolean update() {
-		boolean result = true;
-		for(RegionSign sign : signs.values()) {
-			result &= sign.update();
-		}
-		return result;
-	}
-
-	/**
-	 * Check if any of the signs need periodic updating.
-	 * @return true if one or more of the signs need periodic updating, otherwise false
-	 */
-	public boolean needsPeriodicUpdate() {
-		boolean result = false;
-		for(RegionSign sign : signs.values()) {
-			result |= sign.needsPeriodicUpdate();
-		}
-		return result;
-	}
-
-	/**
-	 * Get the signs of this region.
-	 * @return List of signs
-	 */
-	public List<RegionSign> getSigns() {
-		return Collections.unmodifiableList(new ArrayList<>(signs.values()));
-	}
-
-	/**
-	 * Get the signs of this region.
-	 * @return Map with signs: locationString -&gt; RegionSign
-	 */
-	Map<String, RegionSign> getSignsRef() {
-		return signs;
-	}
-
-	/**
-	 * Get a list with all sign locations.
-	 * @return A List with all sign locations
-	 */
-	public List<Location> getSignLocations() {
-		List<Location> result = new ArrayList<>();
-		for(RegionSign sign : signs.values()) {
-			result.add(sign.getLocation());
-		}
-		return result;
+	public SignManager signManager() {
+		return this.internalSignManager;
 	}

 	/**
@@ -592,11 +95,9 @@ public class SignsFeature extends RegionFeature {
 			getRegion().setSetting(signPath + "profile", profile);
 		}
 		// Add to the map
-		RegionSign sign = new RegionSign(this, i + "");
-		signs.put(sign.getStringLocation(), sign);
-		allSigns.put(sign.getStringLocation(), sign);
-		signsByChunk.computeIfAbsent(sign.getStringChunk(), key -> new ArrayList<>())
-				.add(sign);
+		RegionSign regionSign = this.signFactory.createRegionSign(this, String.valueOf(i));
+		this.globalSignManager.addSign(regionSign);
+		this.internalSignManager.addSign(regionSign);
 	}

 }
@@ -0,0 +1,53 @@
+package me.wiefferink.areashop.features.signs;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Provides;
+import com.google.inject.Singleton;
+import com.google.inject.assistedinject.FactoryModuleBuilder;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.IFileManager;
+import me.wiefferink.areashop.managers.SignLinkerManager;
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import me.wiefferink.areashop.regions.RegionFactory;
+
+import javax.annotation.Nonnull;
+
+public class SignsModule extends AbstractModule {
+
+    @Override
+    protected void configure() {
+        bind(SignManager.class).asEagerSingleton();
+        install(new FactoryModuleBuilder().build(SignFactory.class));
+    }
+
+    @Provides
+    @Singleton
+    public SignListener provideSignListener(@Nonnull AreaShop plugin,
+                                            @Nonnull BlockBehaviourHelper behaviourHelper,
+                                            @Nonnull RegionFactory regionFactory,
+                                            @Nonnull MessageBridge messageBridge,
+                                            @Nonnull SignLinkerManager signLinkerManager,
+                                            @Nonnull BukkitInterface bukkitInterface,
+                                            @Nonnull WorldGuardInterface worldGuardInterface,
+                                            @Nonnull SignManager signManager,
+                                            @Nonnull IFileManager fileManager
+    ) {
+        final SignListener signListener = new SignListener(
+                plugin,
+                behaviourHelper,
+                regionFactory,
+                messageBridge,
+                signLinkerManager,
+                bukkitInterface,
+                worldGuardInterface,
+                signManager,
+                fileManager
+        );
+        plugin.getServer().getPluginManager().registerEvents(signListener, plugin);
+        return signListener;
+    }
+
+}
@@ -1,6 +1,7 @@
 package me.wiefferink.areashop.listeners;

 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -15,6 +16,7 @@ import org.bukkit.event.player.PlayerLoginEvent;
 import org.bukkit.event.player.PlayerLoginEvent.Result;
 import org.bukkit.event.player.PlayerQuitEvent;

+import javax.annotation.Nonnull;
 import java.util.ArrayList;
 import java.util.List;

@@ -22,14 +24,17 @@ import java.util.List;
 * Notify region expiry and track activity time.
 */
 public final class PlayerLoginLogoutListener implements Listener {
+
 	private final AreaShop plugin;
+	private final MessageBridge messageBridge;

 	/**
 	 * Constructor.
 	 * @param plugin The AreaShop plugin
 	 */
-	public PlayerLoginLogoutListener(AreaShop plugin) {
+	public PlayerLoginLogoutListener(@Nonnull AreaShop plugin, @Nonnull MessageBridge messageBridge) {
 		this.plugin = plugin;
+		this.messageBridge = messageBridge;
 	}

 	/**
@@ -53,7 +58,7 @@ public final class PlayerLoginLogoutListener implements Listener {
 				return false;
 			}
 			// Notify for rents that almost run out
-			for(RentRegion region : plugin.getFileManager().getRents()) {
+			for(RentRegion region : plugin.getFileManager().getRentsRef()) {
 				if(region.isRenter(player)) {
 					String warningSetting = region.getStringSetting("rent.warningOnLoginTime");
 					if(warningSetting == null || warningSetting.isEmpty()) {
@@ -62,13 +67,13 @@ public final class PlayerLoginLogoutListener implements Listener {
 					long warningTime = Utils.durationStringToLong(warningSetting);
 					if(region.getTimeLeft() < warningTime) {
 						// Send the warning message later to let it appear after general MOTD messages
-						AreaShop.getInstance().message(player, "rent-expireWarning", region);
+						 messageBridge.message(player, "rent-expireWarning", region);
 					}
 				}
 			}

 			// Notify admins for plugin updates
-			AreaShop.getInstance().notifyUpdate(player);
+			this.plugin.notifyUpdate(player);
 			return false;
 		});

@@ -79,7 +84,7 @@ public final class PlayerLoginLogoutListener implements Listener {
 			}

 			List<GeneralRegion> regions = new ArrayList<>();
-			for(GeneralRegion region : plugin.getFileManager().getRegions()) {
+			for(GeneralRegion region : plugin.getFileManager().getRegionsRef()) {
 				if(region.isOwner(player)) {
 					regions.add(region);
 				}
@@ -122,7 +127,7 @@ public final class PlayerLoginLogoutListener implements Listener {
 	 * @param player The player to update the active times for
 	 */
 	private void updateLastActive(Player player) {
-		for(GeneralRegion region : plugin.getFileManager().getRegions()) {
+		for(GeneralRegion region : plugin.getFileManager().getRegionsRef()) {
 			if(region.isOwner(player)) {
 				region.updateLastActiveTime();
 			}
@@ -1,5 +1,8 @@
 package me.wiefferink.areashop.managers;

+import com.google.inject.Injector;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.commands.AddCommand;
 import me.wiefferink.areashop.commands.AddfriendCommand;
 import me.wiefferink.areashop.commands.AddsignCommand;
@@ -39,52 +42,62 @@ import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.TabCompleter;

+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.SortedSet;
 import java.util.TreeSet;

+@Singleton
 public class CommandManager extends Manager implements CommandExecutor, TabCompleter {
-	private final ArrayList<CommandAreaShop> commands;
+	private final List<CommandAreaShop> commands;
+	private final AreaShop plugin;
+	private final MessageBridge messageBridge;

 	/**
 	 * Constructor.
 	 */
-	public CommandManager() {
-		commands = new ArrayList<>();
-		commands.add(new HelpCommand());
-		commands.add(new RentCommand());
-		commands.add(new UnrentCommand());
-		commands.add(new BuyCommand());
-		commands.add(new SellCommand());
-		commands.add(new MeCommand());
-		commands.add(new InfoCommand());
-		commands.add(new TeleportCommand());
-		commands.add(new SetteleportCommand());
-		commands.add(new AddfriendCommand());
-		commands.add(new DelfriendCommand());
-		commands.add(new FindCommand());
-		commands.add(new ResellCommand());
-		commands.add(new StopresellCommand());
-		commands.add(new SetrestoreCommand());
-		commands.add(new SetpriceCommand());
-		commands.add(new SetownerCommand());
-		commands.add(new SetdurationCommand());
-		commands.add(new ReloadCommand());
-		commands.add(new GroupaddCommand());
-		commands.add(new GroupdelCommand());
-		commands.add(new GrouplistCommand());
-		commands.add(new GroupinfoCommand());
-		commands.add(new SchematiceventCommand());
-		commands.add(new AddCommand());
-		commands.add(new DelCommand());
-		commands.add(new AddsignCommand());
-		commands.add(new DelsignCommand());
-		commands.add(new LinksignsCommand());
-		commands.add(new StackCommand());
-		commands.add(new SetlandlordCommand());
-		commands.add(new MessageCommand());
-		commands.add(new ImportCommand());
+	@Inject
+	CommandManager(@Nonnull AreaShop plugin, @Nonnull MessageBridge messageBridge, @Nonnull
+				   Injector injector) {
+		this.plugin = plugin;
+		this.messageBridge = messageBridge;
+		commands = new ArrayList<>(34);
+		commands.add(new HelpCommand(this));
+		commands.add(injector.getInstance(RentCommand.class));
+		commands.add(injector.getInstance(UnrentCommand.class));
+		commands.add(injector.getInstance(BuyCommand.class));
+		commands.add(injector.getInstance(SellCommand.class));
+		commands.add(injector.getInstance(MeCommand.class));
+		commands.add(injector.getInstance(InfoCommand.class));
+		commands.add(injector.getInstance(TeleportCommand.class));
+		commands.add(injector.getInstance(SetteleportCommand.class));
+		commands.add(injector.getInstance(AddfriendCommand.class));
+		commands.add(injector.getInstance(DelfriendCommand.class));
+		commands.add(injector.getInstance(FindCommand.class));
+		commands.add(injector.getInstance(ResellCommand.class));
+		commands.add(injector.getInstance(StopresellCommand.class));
+		commands.add(injector.getInstance(SetrestoreCommand.class));
+		commands.add(injector.getInstance(SetpriceCommand.class));
+		commands.add(injector.getInstance(SetownerCommand.class));
+		commands.add(injector.getInstance(SetdurationCommand.class));
+		commands.add(injector.getInstance(ReloadCommand.class));
+		commands.add(injector.getInstance(GroupaddCommand.class));
+		commands.add(injector.getInstance(GroupdelCommand.class));
+		commands.add(injector.getInstance(GrouplistCommand.class));
+		commands.add(injector.getInstance(GroupinfoCommand.class));
+		commands.add(injector.getInstance(SchematiceventCommand.class));
+		commands.add(injector.getInstance(AddCommand.class));
+		commands.add(injector.getInstance(DelCommand.class));
+		commands.add(injector.getInstance(AddsignCommand.class));
+		commands.add(injector.getInstance(DelsignCommand.class));
+		commands.add(injector.getInstance(LinksignsCommand.class));
+		commands.add(injector.getInstance(StackCommand.class));
+		commands.add(injector.getInstance(SetlandlordCommand.class));
+		commands.add(injector.getInstance(MessageCommand.class));
+		commands.add(injector.getInstance(ImportCommand.class));

 		// Register commands in bukkit
 		plugin.getCommand("AreaShop").setExecutor(this);
@@ -105,13 +118,13 @@ public class CommandManager extends Manager implements CommandExecutor, TabCompl
 	 */
 	public void showHelp(CommandSender target) {
 		if(!target.hasPermission("areashop.help")) {
-			plugin.message(target, "help-noPermission");
+			messageBridge.message(target, "help-noPermission");
 			return;
 		}
 		// Add all messages to a list
 		ArrayList<String> messages = new ArrayList<>();
-		plugin.message(target, "help-header");
-		plugin.message(target, "help-alias");
+		messageBridge.message(target, "help-header");
+		messageBridge.message(target, "help-alias");
 		for(CommandAreaShop command : commands) {
 			String help = command.getHelp(target);
 			if(help != null && !help.isEmpty()) {
@@ -120,14 +133,14 @@ public class CommandManager extends Manager implements CommandExecutor, TabCompl
 		}
 		// Send the messages to the target
 		for(String message : messages) {
-			plugin.messageNoPrefix(target, message);
+			messageBridge.messageNoPrefix(target, message);
 		}
 	}

 	@Override
 	public boolean onCommand(CommandSender sender, Command command, String alias, String[] args) {
 		if(!plugin.isReady()) {
-			plugin.message(sender, "general-notReady");
+			messageBridge.message(sender, "general-notReady");
 			return true;
 		}

@@ -153,9 +166,9 @@ public class CommandManager extends Manager implements CommandExecutor, TabCompl
 			} else {
 				// Indicate that the '/as updaterents' and '/as updatebuys' commands are removed
 				if("updaterents".equalsIgnoreCase(args[0]) || "updatebuys".equalsIgnoreCase(args[0])) {
-					plugin.message(sender, "reload-updateCommandChanged");
+					messageBridge.message(sender, "reload-updateCommandChanged");
 				} else {
-					plugin.message(sender, "cmd-notValid");
+					messageBridge.message(sender, "cmd-notValid");
 				}
 			}
 		}
@@ -1,8 +1,11 @@
 package me.wiefferink.areashop.managers;

+import com.google.inject.Injector;
+import com.google.inject.ProvisionException;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.features.CommandsFeature;
 import me.wiefferink.areashop.features.DebugFeature;
+import me.wiefferink.areashop.features.FeatureFactory;
 import me.wiefferink.areashop.features.FriendsFeature;
 import me.wiefferink.areashop.features.RegionFeature;
 import me.wiefferink.areashop.features.TeleportFeature;
@@ -10,57 +13,63 @@ import me.wiefferink.areashop.features.WorldGuardRegionFlagsFeature;
 import me.wiefferink.areashop.features.signs.SignsFeature;
 import me.wiefferink.areashop.regions.GeneralRegion;

-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Function;

+@Singleton
 public class FeatureManager extends Manager {

-	// List of defined features
-	private static final Set<Class<? extends RegionFeature>> featureClasses = new HashSet<>(Arrays.asList(
-			DebugFeature.class,
-			SignsFeature.class,
-			FriendsFeature.class,
+	private static final Collection<Class<? extends RegionFeature>> globalFeatureClasses = Arrays.asList(
+			CommandsFeature.class,
 			WorldGuardRegionFlagsFeature.class,
-			TeleportFeature.class,
-			CommandsFeature.class
-	));
+			DebugFeature.class
+	);
 	// One instance of each feature, registered for event handling
-	private final Set<RegionFeature> globalFeatures;
-	private final Map<Class<? extends RegionFeature>, Constructor<? extends RegionFeature>> regionFeatureConstructors;
+	private final Set<RegionFeature> globalFeatures = new HashSet<>();
+	private final Map<Class<? extends RegionFeature>, Function<GeneralRegion, ? extends RegionFeature>> regionFeatureConstructors = new HashMap<>();

 	/**
 	 * Constructor.
 	 */
-	public FeatureManager() {
+	@Inject
+	FeatureManager(@Nonnull FeatureFactory featureFactory) {
+		// Setup constructors for region specific features
+		regionFeatureConstructors.put(SignsFeature.class, wrapInstantiator(SignsFeature.class, featureFactory::createSignsFeature));
+		regionFeatureConstructors.put(TeleportFeature.class, wrapInstantiator(TeleportFeature.class, featureFactory::createTeleportFeature));
+		regionFeatureConstructors.put(FriendsFeature.class, wrapInstantiator(FriendsFeature.class, featureFactory::createFriendsFeature));
+	}
+
+	public void initializeFeatures(@Nonnull Injector injector) {
 		// Instantiate and register global features (one per type, for event handling)
-		globalFeatures = new HashSet<>();
-		for(Class<? extends RegionFeature> clazz : featureClasses) {
+		for(Class<? extends RegionFeature> clazz : globalFeatureClasses) {
 			try {
-				Constructor<? extends RegionFeature> constructor = clazz.getConstructor();
-				RegionFeature feature = constructor.newInstance();
+				RegionFeature feature = injector.getInstance(clazz);
 				feature.listen();
 				globalFeatures.add(feature);
-			} catch(InstantiationException | IllegalAccessException | InvocationTargetException | IllegalArgumentException e) {
+			} catch(ProvisionException e) {
 				AreaShop.error("Failed to instantiate global feature:", clazz, e);
-			} catch(NoSuchMethodException e) {
-				// Feature does not have a global part
 			}
 		}
+	}

-		// Setup constructors for region specific features
-		regionFeatureConstructors = new HashMap<>();
-		for(Class<? extends RegionFeature> clazz : featureClasses) {
+	private <T extends RegionFeature> Function<GeneralRegion, T> wrapInstantiator(Class<T> clazz, Function<GeneralRegion, T> function
+	) {
+		return region -> {
 			try {
-				regionFeatureConstructors.put(clazz, clazz.getConstructor(GeneralRegion.class));
-			} catch(NoSuchMethodException | IllegalArgumentException e) {
-				// The feature does not have a region specific part
+				return function.apply(region);
+			} catch (Throwable e) {
+				AreaShop.error("Failed to instantiate feature", clazz, "for region", region, e, e.getCause());
+				return null;
 			}
-		}
+		};
 	}

 	@Override
@@ -77,12 +86,7 @@ public class FeatureManager extends Manager {
 	 * @return The feature class
 	 */
 	public RegionFeature getRegionFeature(GeneralRegion region, Class<? extends RegionFeature> featureClazz) {
-		try {
-			return regionFeatureConstructors.get(featureClazz).newInstance(region);
-		} catch(InstantiationException | InvocationTargetException | IllegalAccessException | IllegalArgumentException e) {
-			AreaShop.error("Failed to instantiate feature", featureClazz, "for region", region, e, e.getCause());
-		}
-		return null;
+		return regionFeatureConstructors.get(featureClazz).apply(region);
 	}

 }
@@ -4,21 +4,24 @@ import com.google.common.base.Charsets;
 import com.google.common.io.Files;
 import com.sk89q.worldguard.protection.managers.RegionManager;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import io.github.bakedlibs.dough.blocks.BlockPosition;
 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.ask.AddingRegionEvent;
 import me.wiefferink.areashop.events.ask.DeletingRegionEvent;
 import me.wiefferink.areashop.events.notify.AddedRegionEvent;
 import me.wiefferink.areashop.events.notify.DeletedRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.GeneralRegion.RegionEvent;
 import me.wiefferink.areashop.regions.GeneralRegion.RegionType;
+import me.wiefferink.areashop.regions.RegionFactory;
 import me.wiefferink.areashop.regions.RegionGroup;
 import me.wiefferink.areashop.regions.RentRegion;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.bukkitdo.Do;
 import org.bukkit.Bukkit;
-import org.bukkit.Location;
 import org.bukkit.Material;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.World;
@@ -27,6 +30,10 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;

+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
@@ -38,56 +45,59 @@ import java.io.ObjectOutputStream;
 import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Locale;
+import java.util.Map;
 import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;

-public class FileManager extends Manager {
+@Singleton
+public class FileManager extends Manager implements IFileManager {

-	private HashMap<String, GeneralRegion> regions = null;
-	private String regionsPath = null;
-	private HashMap<String, RegionGroup> groups = null;
-	private String configPath = null;
+	private final AreaShop plugin;
+	private final Map<String, GeneralRegion> regions;
+	private final Map<String, BuyRegion> buys;
+	private final Map<String, RentRegion> rents;
+	private final String regionsPath;
+	private final Map<String, RegionGroup> groups;
+	private final String configPath;
 	private YamlConfiguration config = null;
-	private String groupsPath = null;
+	private final String groupsPath;
 	private YamlConfiguration groupsConfig = null;
-	private String defaultPath = null;
+	private final String defaultPath;
 	private YamlConfiguration defaultConfig = null;
 	private YamlConfiguration defaultConfigFallback = null;
 	private boolean saveGroupsRequired = false;
 	private final Set<String> worldRegionsRequireSaving;

 	private HashMap<String, Integer> versions = null;
-	private String versionPath = null;
-	private String schemFolder = null;
-
-	// Enum for region types
-	public enum AddResult {
-		BLACKLISTED("blacklisted"),
-		NOPERMISSION("nopermission"),
-		ALREADYADDED("alreadyadded"),
-		ALREADYADDEDOTHERWORLD("alreadyaddedotherworld"),
-		SUCCESS("success");
-
-		private final String value;
-
-		AddResult(String value) {
-			this.value = value;
-		}
-
-		public String getValue() {
-			return value;
-		}
-	}
+	private final String versionPath;
+	private final String schemFolder;
+	private final WorldGuardInterface worldGuardInterface;
+	private final MessageBridge messageBridge;
+	private final RegionFactory regionFactory;

 	/**
 	 * Constructor, initialize variabeles.
 	 */
-	public FileManager() {
+	@Inject
+	FileManager(
+			@Nonnull AreaShop plugin,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nonnull MessageBridge messageBridge,
+			@Nonnull RegionFactory regionFactory
+	) {
+		this.plugin = plugin;
+		this.worldGuardInterface = worldGuardInterface;
+		this.messageBridge = messageBridge;
+		this.regionFactory = regionFactory;
 		regions = new HashMap<>();
+		buys = new HashMap<>();
+		rents = new HashMap<>();
 		regionsPath = plugin.getDataFolder() + File.separator + AreaShop.regionsFolder;
 		configPath = plugin.getDataFolder() + File.separator + "config.yml";
 		groups = new HashMap<>();
@@ -106,7 +116,7 @@ public class FileManager extends Manager {
 	@Override
 	public void shutdown() {
 		// Update lastactive time for players that are online now
-		for(GeneralRegion region : getRegions()) {
+		for(GeneralRegion region : this.regions.values()) {
 			Player player = Bukkit.getPlayer(region.getOwner());
 			if(player != null) {
 				region.updateLastActiveTime();
@@ -125,6 +135,7 @@ public class FileManager extends Manager {
 	 * Get the folder where schematics are stored.
 	 * @return The folder where schematics are stored
 	 */
+	@Override
 	public String getSchematicFolder() {
 		return schemFolder;
 	}
@@ -134,6 +145,7 @@ public class FileManager extends Manager {
 	 * @param name The name of the group to get (will be normalized)
 	 * @return The group if found, otherwise null
 	 */
+	@Override
 	public RegionGroup getGroup(String name) {
 		return groups.get(name.toLowerCase());
 	}
@@ -142,6 +154,7 @@ public class FileManager extends Manager {
 	 * Get all groups.
 	 * @return Collection with all groups (safe to modify)
 	 */
+	@Override
 	public Collection<RegionGroup> getGroups() {
 		return groups.values();
 	}
@@ -150,6 +163,7 @@ public class FileManager extends Manager {
 	 * Get the default region settings as provided by the user (default.yml).
 	 * @return YamlConfiguration with the settings (might miss settings, which should be filled in with {@link #getFallbackRegionSettings()})
 	 */
+	@Override
 	public YamlConfiguration getRegionSettings() {
 		return defaultConfig;
 	}
@@ -158,6 +172,7 @@ public class FileManager extends Manager {
 	 * Get the default regions settings as provided by AreaShop (default.yml).
 	 * @return YamlConfiguration with the default settings
 	 */
+	@Override
 	public YamlConfiguration getFallbackRegionSettings() {
 		return defaultConfigFallback;
 	}
@@ -166,6 +181,7 @@ public class FileManager extends Manager {
 	 * Get the config file (config.yml).
 	 * @return YamlConfiguration with the settings of users, with fallback to the settings provided by AreaShop
 	 */
+	@Override
 	public YamlConfiguration getConfig() {
 		return config;
 	}
@@ -175,7 +191,8 @@ public class FileManager extends Manager {
 	 * @param name The name of the region to get (will be normalized)
 	 * @return The region if found, otherwise null
 	 */
-	public GeneralRegion getRegion(String name) {
+	@Override
+	public @Nullable GeneralRegion getRegion(String name) {
 		return regions.get(name.toLowerCase());
 	}

@@ -184,12 +201,9 @@ public class FileManager extends Manager {
 	 * @param name The name of the rental region (will be normalized)
 	 * @return RentRegion if it could be found, otherwise null
 	 */
-	public RentRegion getRent(String name) {
-		GeneralRegion region = regions.get(name.toLowerCase());
-		if(region instanceof RentRegion) {
-			return (RentRegion)region;
-		}
-		return null;
+	@Override
+	public @Nullable RentRegion getRent(String name) {
+		return rents.get(name.toLowerCase(Locale.ENGLISH));
 	}

 	/**
@@ -197,57 +211,70 @@ public class FileManager extends Manager {
 	 * @param name The name of the buy region (will be normalized)
 	 * @return BuyRegion if it could be found, otherwise null
 	 */
-	public BuyRegion getBuy(String name) {
-		GeneralRegion region = regions.get(name.toLowerCase());
-		if(region instanceof BuyRegion) {
-			return (BuyRegion)region;
-		}
-		return null;
+	@Override
+	public @Nullable BuyRegion getBuy(String name) {
+		return buys.get(name.toLowerCase(Locale.ENGLISH));
 	}

 	/**
 	 * Get all rental regions.
 	 * @return List of all rental regions
 	 */
-	public List<RentRegion> getRents() {
-		List<RentRegion> result = new ArrayList<>();
-		for(GeneralRegion region : regions.values()) {
-			if(region instanceof RentRegion) {
-				result.add((RentRegion)region);
-			}
-		}
-		return result;
+	@Override
+	public Collection<RentRegion> getRents() {
+		return new ArrayList<>(rents.values());
+	}
+
+	/**
+	 * Get all rental regions.
+	 * @return List of all rental regions
+	 */
+	@Override
+	public Collection<RentRegion> getRentsRef() {
+		return Collections.unmodifiableCollection(rents.values());
 	}

 	/**
 	 * Get all buy regions.
 	 * @return List of all buy regions
 	 */
+	@Override
 	public List<BuyRegion> getBuys() {
-		List<BuyRegion> result = new ArrayList<>();
-		for(GeneralRegion region : regions.values()) {
-			if(region instanceof BuyRegion) {
-				result.add((BuyRegion)region);
-			}
-		}
-		return result;
+		return new ArrayList<>(buys.values());
+	}
+
+	@Override
+	public Collection<BuyRegion> getBuysRef() {
+		return Collections.unmodifiableCollection(buys.values());
+	}
+
+
+	/**
+	 * Get all regions.
+	 * @return List of all regions (it is safe to modify the list)
+	 */
+	@Override
+	public List<GeneralRegion> getRegions() {
+		return new ArrayList<>(regions.values());
 	}

 	/**
 	 * Get all regions.
 	 * @return List of all regions (it is safe to modify the list)
 	 */
-	public List<GeneralRegion> getRegions() {
-		return new ArrayList<>(regions.values());
+	@Override
+	public Collection<GeneralRegion> getRegionsRef() {
+		return Collections.unmodifiableCollection(regions.values());
 	}

 	/**
 	 * Get a list of names of all buy regions.
 	 * @return A String list with all the names
 	 */
+	@Override
 	public List<String> getBuyNames() {
-		ArrayList<String> result = new ArrayList<>();
-		for(BuyRegion region : getBuys()) {
+		ArrayList<String> result = new ArrayList<>(buys.size());
+		for(BuyRegion region : buys.values()) {
 			result.add(region.getName());
 		}
 		return result;
@@ -257,9 +284,10 @@ public class FileManager extends Manager {
 	 * Get a list of names of all rent regions.
 	 * @return A String list with all the names
 	 */
+	@Override
 	public List<String> getRentNames() {
-		ArrayList<String> result = new ArrayList<>();
-		for(RentRegion region : getRents()) {
+		ArrayList<String> result = new ArrayList<>(rents.size());
+		for(RentRegion region : rents.values()) {
 			result.add(region.getName());
 		}
 		return result;
@@ -269,9 +297,10 @@ public class FileManager extends Manager {
 	 * Get a list of names of all regions.
 	 * @return A String list with all the names
 	 */
+	@Override
 	public List<String> getRegionNames() {
-		ArrayList<String> result = new ArrayList<>();
-		for(GeneralRegion region : getRegions()) {
+		ArrayList<String> result = new ArrayList<>(regions.size());
+		for(GeneralRegion region : regions.values()) {
 			result.add(region.getName());
 		}
 		return result;
@@ -281,9 +310,10 @@ public class FileManager extends Manager {
 	 * Get a list of names of all groups.
 	 * @return A String list with all the names
 	 */
+	@Override
 	public List<String> getGroupNames() {
 		ArrayList<String> result = new ArrayList<>();
-		for(RegionGroup group : getGroups()) {
+		for(RegionGroup group : groups.values()) {
 			result.add(group.getName());
 		}
 		return result;
@@ -294,6 +324,7 @@ public class FileManager extends Manager {
 	 * @param region Then region to add
 	 * @return true when successful, otherwise false (denied by an event listener)
 	 */
+	@Override
 	public AddingRegionEvent addRegion(GeneralRegion region) {
 		AddingRegionEvent event = addRegionNoSave(region);
 		if (event.isCancelled()) {
@@ -309,6 +340,7 @@ public class FileManager extends Manager {
 	 * @param region The region to add
 	 * @return true when successful, otherwise false (denied by an event listener)
 	 */
+	@Override
 	public AddingRegionEvent addRegionNoSave(GeneralRegion region) {
 		AddingRegionEvent event = new AddingRegionEvent(region);
 		if(region == null) {
@@ -320,7 +352,13 @@ public class FileManager extends Manager {
 		if (event.isCancelled()) {
 			return event;
 		}
-		regions.put(region.getName().toLowerCase(), region);
+		final String key = region.getName().toLowerCase(Locale.ENGLISH);
+		regions.put(key, region);
+		if (region instanceof BuyRegion) {
+			buys.put(key, (BuyRegion) region);
+		} else if (region instanceof RentRegion) {
+			rents.put(key, (RentRegion) region);
+		}
 		Bukkit.getPluginManager().callEvent(new AddedRegionEvent(region));
 		return event;
 	}
@@ -328,6 +366,7 @@ public class FileManager extends Manager {
 	/**
 	 * Mark all RegionGroups that they should regenerate regions.
 	 */
+	@Override
 	public void markGroupsAutoDirty() {
 		for(RegionGroup group : getGroups()) {
 			group.autoDirty();
@@ -338,6 +377,7 @@ public class FileManager extends Manager {
 	 * Add a RegionGroup.
 	 * @param group The RegionGroup to add
 	 */
+	@Override
 	public void addGroup(RegionGroup group) {
 		groups.put(group.getName().toLowerCase(), group);
 		String lowGroup = group.getName().toLowerCase();
@@ -354,14 +394,18 @@ public class FileManager extends Manager {
 	 * @param type   The type the region should have in AreaShop
 	 * @return The result if a player would want to add this region
 	 */
-	public AddResult checkRegionAdd(CommandSender sender, ProtectedRegion region, World world, RegionType type) {
+	@Override
+	public AddResult checkRegionAdd(CommandSender sender,
+									ProtectedRegion region,
+									World world,
+									RegionType type) {
 		Player player = null;
 		if(sender instanceof Player) {
 			player = (Player)sender;
 		}
 		// Determine if the player is an owner or member of the region
-		boolean isMember = player != null && plugin.getWorldGuardHandler().containsMember(region, player.getUniqueId());
-		boolean isOwner = player != null && plugin.getWorldGuardHandler().containsOwner(region, player.getUniqueId());
+		boolean isMember = player != null && worldGuardInterface.containsMember(region, player.getUniqueId());
+		boolean isOwner = player != null && worldGuardInterface.containsOwner(region, player.getUniqueId());
 		AreaShop.debug("checkRegionAdd: isOwner=" + isOwner + ", isMember=" + isMember);
 		String typeString;
 		if(type == RegionType.RENT) {
@@ -396,6 +440,7 @@ public class FileManager extends Manager {
 	 * @param giveMoneyBack use true to give money back to the player if someone is currently holding this region, otherwise false
 	 * @return true if the region has been removed, false otherwise
 	 */
+	@Override
 	public DeletingRegionEvent deleteRegion(GeneralRegion region, boolean giveMoneyBack) {
 		DeletingRegionEvent event = new DeletingRegionEvent(region);
 		if(region == null) {
@@ -420,7 +465,7 @@ public class FileManager extends Manager {

 		// Delete the signs
 		if(region.getWorld() != null) {
-			for(Location sign : region.getSignsFeature().getSignLocations()) {
+			for(BlockPosition sign : region.getSignsFeature().signManager().allSignLocations()) {
 				sign.getBlock().setType(Material.AIR);
 			}
 		}
@@ -432,7 +477,10 @@ public class FileManager extends Manager {
 		}

 		region.resetRegionFlags();
-		regions.remove(region.getLowerCaseName());
+		String name = region.getLowerCaseName();
+		regions.remove(name);
+		buys.remove(name);
+		rents.remove(name);

 		// Remove file
 		File file = new File(plugin.getDataFolder() + File.separator + AreaShop.regionsFolder + File.separator + region.getLowerCaseName() + ".yml");
@@ -444,7 +492,7 @@ public class FileManager extends Manager {
 				deleted = false;
 			}
 			if(!deleted) {
-				AreaShop.warn("File could not be deleted: " + file.toString());
+				AreaShop.warn("File could not be deleted: " + file);
 			}
 		}

@@ -457,6 +505,7 @@ public class FileManager extends Manager {
 	 * Remove a group.
 	 * @param group Group to remove
 	 */
+	@Override
 	public void removeGroup(RegionGroup group) {
 		groups.remove(group.getLowerCaseName());
 		groupsConfig.set(group.getLowerCaseName(), null);
@@ -466,10 +515,11 @@ public class FileManager extends Manager {
 	/**
 	 * Update all signs that need periodic updating.
 	 */
+	@Override
 	public void performPeriodicSignUpdate() {
 		Do.forAll(
 			plugin.getConfig().getInt("signs.regionsPerTick"),
-			getRents(),
+			getRentsRef(),
 			region -> {
 				if(region.needsPeriodicUpdate()) {
 					region.update();
@@ -481,10 +531,11 @@ public class FileManager extends Manager {
 	/**
 	 * Send out rent expire warnings.
 	 */
+	@Override
 	public void sendRentExpireWarnings() {
 		Do.forAll(
 			plugin.getConfig().getInt("expireWarning.regionsPerTick"),
-			getRents(),
+			getRentsRef(),
 			RentRegion::sendExpirationWarnings
 		);
 	}
@@ -494,10 +545,12 @@ public class FileManager extends Manager {
 	 * @param regions              Regions to update
 	 * @param confirmationReceiver The CommandSender that should be notified at completion
 	 */
-	public void updateRegions(final List<GeneralRegion> regions, final CommandSender confirmationReceiver) {
+	@Override
+	public void updateRegions(final Collection<GeneralRegion> regions,
+							  final CommandSender confirmationReceiver) {
 		final int regionsPerTick = plugin.getConfig().getInt("update.regionsPerTick");
 		if(confirmationReceiver != null) {
-			plugin.message(confirmationReceiver, "reload-updateStart", regions.size(), regionsPerTick * 20);
+			messageBridge.message(confirmationReceiver, "reload-updateStart", regions.size(), regionsPerTick * 20);
 		}
 		Do.forAll(
 			regionsPerTick,
@@ -505,7 +558,7 @@ public class FileManager extends Manager {
 			GeneralRegion::update,
 			() -> {
 				if(confirmationReceiver != null) {
-					plugin.message(confirmationReceiver, "reload-updateComplete");
+					messageBridge.message(confirmationReceiver, "reload-updateComplete");
 				}
 			}
 		);
@@ -515,29 +568,33 @@ public class FileManager extends Manager {
 	 * Update a list of regions.
 	 * @param regions The list of regions to update.
 	 */
-	public void updateRegions(List<GeneralRegion> regions) {
+	@Override
+	public void updateRegions(Collection<GeneralRegion> regions) {
 		updateRegions(regions, null);
 	}

 	/**
 	 * Update all regions, happens in a task to minimize lag.
 	 */
+	@Override
 	public void updateAllRegions() {
-		updateRegions(getRegions(), null);
+		updateRegions(getRegionsRef(), null);
 	}

 	/**
 	 * Update all regions.
 	 * @param confirmationReceiver Optional CommandSender that should receive progress messages
 	 */
+	@Override
 	public void updateAllRegions(CommandSender confirmationReceiver) {
-		updateRegions(getRegions(), confirmationReceiver);
+		updateRegions(getRegionsRef(), confirmationReceiver);
 	}


 	/**
 	 * Save the group file to disk.
 	 */
+	@Override
 	public void saveGroupsIsRequired() {
 		saveGroupsRequired = true;
 	}
@@ -546,6 +603,7 @@ public class FileManager extends Manager {
 	 * Check if saving the groups file is required.
 	 * @return true if changes are made and saving is required, otherwise false
 	 */
+	@Override
 	public boolean isSaveGroupsRequired() {
 		return saveGroupsRequired;
 	}
@@ -553,6 +611,7 @@ public class FileManager extends Manager {
 	/**
 	 * Save the groups file to disk synchronously.
 	 */
+	@Override
 	public void saveGroupsNow() {
 		AreaShop.debug("saveGroupsNow() done");
 		saveGroupsRequired = false;
@@ -567,6 +626,7 @@ public class FileManager extends Manager {
 	/**
 	 * Save all region related files spread over time (low load).
 	 */
+	@Override
 	public void saveRequiredFiles() {
 		if(isSaveGroupsRequired()) {
 			saveGroupsNow();
@@ -575,7 +635,7 @@ public class FileManager extends Manager {

 		Do.forAll(
 			plugin.getConfig().getInt("saving.regionsPerTick"),
-			getRegions(),
+			getRegionsRef(),
 			region -> {
 				if(region.isSaveRequired()) {
 					region.saveNow();
@@ -587,11 +647,12 @@ public class FileManager extends Manager {
 	/**
 	 * Save all region related files directly (only for cases like onDisable()).
 	 */
+	@Override
 	public void saveRequiredFilesAtOnce() {
 		if(isSaveGroupsRequired()) {
 			saveGroupsNow();
 		}
-		for(GeneralRegion region : getRegions()) {
+		for(GeneralRegion region : getRegionsRef()) {
 			if(region.isSaveRequired()) {
 				region.saveNow();
 			}
@@ -603,6 +664,7 @@ public class FileManager extends Manager {
 	 * Indicates that a/multiple WorldGuard regions need to be saved.
 	 * @param worldName The world where the regions that should be saved is in
 	 */
+	@Override
 	public void saveIsRequiredForRegionWorld(String worldName) {
 		worldRegionsRequireSaving.add(worldName);
 	}
@@ -610,6 +672,7 @@ public class FileManager extends Manager {
 	/**
 	 * Save all worldGuard regions that need saving.
 	 */
+	@Override
 	public void saveWorldGuardRegions() {
 		for(String world : worldRegionsRequireSaving) {
 			World bukkitWorld = Bukkit.getWorld(world);
@@ -617,11 +680,7 @@ public class FileManager extends Manager {
 				RegionManager manager = plugin.getRegionManager(bukkitWorld);
 				if(manager != null) {
 					try {
-						if(plugin.getWorldGuard().getDescription().getVersion().startsWith("5.")) {
-							manager.save();
-						} else {
-							manager.saveChanges();
-						}
+						manager.saveChanges();
 					} catch(Exception e) {
 						AreaShop.warn("WorldGuard regions in world " + world + " could not be saved");
 					}
@@ -634,6 +693,7 @@ public class FileManager extends Manager {
 	 * Get the folder the region files are located in.
 	 * @return The folder where the region.yml files are in
 	 */
+	@Override
 	public String getRegionFolder() {
 		return regionsPath;
 	}
@@ -643,6 +703,7 @@ public class FileManager extends Manager {
 	 * @param region The region name to check
 	 * @return true if the region may not be added, otherwise false
 	 */
+	@Override
 	public boolean isBlacklisted(String region) {
 		for(String line : plugin.getConfig().getStringList("blacklist")) {
 			Pattern pattern = Pattern.compile(line, Pattern.CASE_INSENSITIVE);
@@ -657,10 +718,11 @@ public class FileManager extends Manager {
 	/**
 	 * Unrent regions that have no time left, regions to check per tick is in the config.
 	 */
+	@Override
 	public void checkRents() {
 		Do.forAll(
 			plugin.getConfig().getInt("expiration.regionsPerTick"),
-			getRents(),
+			getRentsRef(),
 			RentRegion::checkExpiration
 		);
 	}
@@ -668,10 +730,11 @@ public class FileManager extends Manager {
 	/**
 	 * Check all regions and unrent/sell them if the player is inactive for too long.
 	 */
+	@Override
 	public void checkForInactiveRegions() {
 		Do.forAll(
 			plugin.getConfig().getInt("inactive.regionsPerTick"),
-			getRegions(),
+			getRegionsRef(),
 			GeneralRegion::checkInactive
 		);
 	}
@@ -680,6 +743,7 @@ public class FileManager extends Manager {
 	/**
 	 * Load the file with the versions, used to check if the other files need conversion.
 	 */
+	@Override
 	@SuppressWarnings("unchecked")
 	public void loadVersions() {
 		File file = new File(versionPath);
@@ -702,6 +766,7 @@ public class FileManager extends Manager {
 	/**
 	 * Save the versions file to disk.
 	 */
+	@Override
 	public void saveVersions() {
 		if(!(new File(versionPath).exists())) {
 			AreaShop.debug("versions file created, this should happen only after installing or upgrading the plugin");
@@ -718,6 +783,7 @@ public class FileManager extends Manager {
 	 * @param thisTick Load files in the current tick or a tick later
 	 * @return true if the files are loaded correctly, otherwise false
 	 */
+	@Override
 	public boolean loadFiles(boolean thisTick) {
 		// Load config.yml + add defaults from .jar
 		boolean result = loadConfigFile();
@@ -749,14 +815,15 @@ public class FileManager extends Manager {
 	 * Load the default.yml file
 	 * @return true if it has been loaded successfully, otherwise false
 	 */
+	@Override
 	public boolean loadDefaultFile() {
 		boolean result = true;
 		File defaultFile = new File(defaultPath);
 		// Safe the file from the jar to disk if it does not exist
 		if(!defaultFile.exists()) {
 			try(
-					InputStream input = plugin.getResource(AreaShop.defaultFile);
-					OutputStream output = new FileOutputStream(defaultFile)
+                    InputStream input = plugin.getResource(AreaShop.defaultFile);
+                    OutputStream output = new FileOutputStream(defaultFile)
 			) {
 				int read;
 				byte[] bytes = new byte[1024];
@@ -789,14 +856,15 @@ public class FileManager extends Manager {
 	 * Load the default.yml file
 	 * @return true if it has been loaded successfully, otherwise false
 	 */
+	@Override
 	public boolean loadConfigFile() {
 		boolean result = true;
 		File configFile = new File(configPath);
 		// Safe the file from the jar to disk if it does not exist
 		if(!configFile.exists()) {
 			try(
-					InputStream input = plugin.getResource(AreaShop.configFile);
-					OutputStream output = new FileOutputStream(configFile)
+                    InputStream input = plugin.getResource(AreaShop.configFile);
+                    OutputStream output = new FileOutputStream(configFile)
 			) {
 				int read;
 				byte[] bytes = new byte[1024];
@@ -810,9 +878,9 @@ public class FileManager extends Manager {
 		}
 		// Load config.yml from the plugin folder
 		try(
-				InputStreamReader custom = new InputStreamReader(new FileInputStream(configFile), Charsets.UTF_8);
-				InputStreamReader normal = new InputStreamReader(plugin.getResource(AreaShop.configFile), Charsets.UTF_8);
-				InputStreamReader hidden = new InputStreamReader(plugin.getResource(AreaShop.configFileHidden), Charsets.UTF_8)
+                InputStreamReader custom = new InputStreamReader(new FileInputStream(configFile), Charsets.UTF_8);
+                InputStreamReader normal = new InputStreamReader(plugin.getResource(AreaShop.configFile), Charsets.UTF_8);
+                InputStreamReader hidden = new InputStreamReader(plugin.getResource(AreaShop.configFileHidden), Charsets.UTF_8)
 		) {
 			config = YamlConfiguration.loadConfiguration(custom);
 			if(config.getKeys(false).isEmpty()) {
@@ -843,6 +911,7 @@ public class FileManager extends Manager {
 	 * Load the groups.yml file from disk
 	 * @return true if succeeded, otherwise false
 	 */
+	@Override
 	public boolean loadGroupsFile() {
 		boolean result = true;
 		File groupFile = new File(groupsPath);
@@ -859,7 +928,7 @@ public class FileManager extends Manager {
 			groupsConfig = new YamlConfiguration();
 		}
 		for(String groupName : groupsConfig.getKeys(false)) {
-			RegionGroup group = new RegionGroup(plugin, groupName);
+			RegionGroup group = regionFactory.createRegionGroup(groupName);
 			groups.put(groupName, group);
 		}
 		return result;
@@ -868,6 +937,7 @@ public class FileManager extends Manager {
 	/**
 	 * Load all region files.
 	 */
+	@Override
 	public void loadRegionFiles() {
 		regions.clear();
 		final File file = new File(regionsPath);
@@ -893,7 +963,7 @@ public class FileManager extends Manager {
 		List<String> noRegionType = new ArrayList<>();
 		List<String> noNamePaths = new ArrayList<>();
 		List<GeneralRegion> noWorld = new ArrayList<>();
-		List<GeneralRegion> noRegion = new ArrayList<>();
+		Map<GeneralRegion, File> noRegion = new HashMap<>();
 		List<GeneralRegion> incorrectDuration = new ArrayList<>();
 		for(File regionFile : regionFiles) {
 			if(regionFile.exists() && regionFile.isFile() && !regionFile.isHidden()) {
@@ -906,6 +976,8 @@ public class FileManager extends Manager {
 					regionConfig = YamlConfiguration.loadConfiguration(reader);
 					if(regionConfig.getKeys(false).isEmpty()) {
 						AreaShop.warn("Region file '" + regionFile.getName() + "' is empty, check for errors in the log.");
+						regionFile.delete();
+						continue;
 					}
 				} catch(IOException e) {
 					AreaShop.warn("Something went wrong reading region file: " + regionFile.getAbsolutePath());
@@ -916,9 +988,9 @@ public class FileManager extends Manager {
 				String type = regionConfig.getString("general.type");
 				GeneralRegion region;
 				if(RegionType.RENT.getValue().equals(type)) {
-					region = new RentRegion(regionConfig);
+					region = regionFactory.createRentRegion(regionConfig);
 				} else if(RegionType.BUY.getValue().equals(type)) {
-					region = new BuyRegion(regionConfig);
+					region = regionFactory.createBuyRegion(regionConfig);
 				} else {
 					noRegionType.add(regionFile.getPath());
 					continue;
@@ -931,7 +1003,7 @@ public class FileManager extends Manager {
 				} else if(region.getWorld() == null) {
 					noWorld.add(region);
 				} else if(region.getRegion() == null) {
-					noRegion.add(region);
+					noRegion.put(region, regionFile);
 				} else if(region instanceof RentRegion && !Utils.checkTimeFormat(((RentRegion)region).getDurationString())) {
 					incorrectDuration.add(region);
 				} else {
@@ -955,11 +1027,11 @@ public class FileManager extends Manager {

 		if(!noRegion.isEmpty()) {
 			List<String> noRegionNames = new ArrayList<>();
-			for(GeneralRegion region : noRegion) {
-				noRegionNames.add(region.getName());
+			for(Map.Entry<GeneralRegion, File> regionMap : noRegion.entrySet()) {
+				noRegionNames.add(regionMap.getKey().getName());
+				regionMap.getValue().delete();
 			}
-			AreaShop.warn("AreaShop regions that are missing their WorldGuard region: " + Utils.createCommaSeparatedList(noRegionNames));
-			AreaShop.warn("Remove these regions from AreaShop with '/as del' or recreate their regions in WorldGuard.");
+			AreaShop.warn("AreaShop regions that are missing their WorldGuard region are now being deleted: " + Utils.createCommaSeparatedList(noRegionNames));
 		}

 		boolean noWorldRegions = !noWorld.isEmpty();
@@ -1293,13 +1365,13 @@ public class FileManager extends Manager {

 		// Add 'general.lastActive' to rented/bought regions (initialize at current time)
 		if(fileStatus == null || fileStatus < 3) {
-			for(GeneralRegion region : getRegions()) {
+			for(GeneralRegion region : getRegionsRef()) {
 				region.updateLastActiveTime();
 			}
 			// Update versions file to 3
 			versions.put(AreaShop.versionFiles, 3);
 			saveVersions();
-			if(!getRegions().isEmpty()) {
+			if(!getRegionsRef().isEmpty()) {
 				AreaShop.info("  Added last active time to regions (v2 to v3)");
 			}
 		}
@@ -1310,6 +1382,7 @@ public class FileManager extends Manager {
 	 * @param groupName Name of the group to get the settings from
 	 * @return The settings of the group
 	 */
+	@Override
 	public ConfigurationSection getGroupSettings(String groupName) {
 		return groupsConfig.getConfigurationSection(groupName.toLowerCase());
 	}
@@ -1320,6 +1393,7 @@ public class FileManager extends Manager {
 	 * @param path    The path to set
 	 * @param setting The value to set
 	 */
+	@Override
 	public void setGroupSetting(RegionGroup group, String path, Object setting) {
 		groupsConfig.set(group.getName().toLowerCase() + "." + path, setting);
 	}
@@ -0,0 +1,395 @@
+package me.wiefferink.areashop.managers;
+
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import me.wiefferink.areashop.events.ask.AddingRegionEvent;
+import me.wiefferink.areashop.events.ask.DeletingRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.regions.RegionGroup;
+import me.wiefferink.areashop.regions.RentRegion;
+import org.bukkit.World;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import javax.annotation.Nullable;
+import java.util.Collection;
+import java.util.List;
+
+public interface IFileManager {
+
+    /**
+     * Get the folder where schematics are stored.
+     *
+     * @return The folder where schematics are stored
+     */
+    String getSchematicFolder();
+
+    /**
+     * Get a group.
+     *
+     * @param name The name of the group to get (will be normalized)
+     * @return The group if found, otherwise null
+     */
+    RegionGroup getGroup(String name);
+
+    /**
+     * Get all groups.
+     *
+     * @return Collection with all groups (safe to modify)
+     */
+    Collection<RegionGroup> getGroups();
+
+    /**
+     * Get the default region settings as provided by the user (default.yml).
+     *
+     * @return YamlConfiguration with the settings (might miss settings, which should be filled in with {@link #getFallbackRegionSettings()})
+     */
+    YamlConfiguration getRegionSettings();
+
+    /**
+     * Get the default regions settings as provided by AreaShop (default.yml).
+     *
+     * @return YamlConfiguration with the default settings
+     */
+    YamlConfiguration getFallbackRegionSettings();
+
+    /**
+     * Get the config file (config.yml).
+     *
+     * @return YamlConfiguration with the settings of users, with fallback to the settings provided by AreaShop
+     */
+    YamlConfiguration getConfig();
+
+    /**
+     * Get a region.
+     *
+     * @param name The name of the region to get (will be normalized)
+     * @return The region if found, otherwise null
+     */
+    @Nullable
+    GeneralRegion getRegion(String name);
+
+    /**
+     * Get a rental region.
+     *
+     * @param name The name of the rental region (will be normalized)
+     * @return RentRegion if it could be found, otherwise null
+     */
+    @Nullable
+    RentRegion getRent(String name);
+
+    /**
+     * Get a buy region.
+     *
+     * @param name The name of the buy region (will be normalized)
+     * @return BuyRegion if it could be found, otherwise null
+     */
+    @Nullable
+    BuyRegion getBuy(String name);
+
+    /**
+     * Get all rental regions.
+     *
+     * @return List of all rental regions
+     */
+    Collection<RentRegion> getRents();
+
+    /**
+     * Get all rental regions.
+     *
+     * @return List of all rental regions
+     */
+    Collection<RentRegion> getRentsRef();
+
+    /**
+     * Get all buy regions.
+     *
+     * @return List of all buy regions
+     */
+    List<BuyRegion> getBuys();
+
+    Collection<BuyRegion> getBuysRef();
+
+    /**
+     * Get all regions.
+     *
+     * @return List of all regions (it is safe to modify the list)
+     */
+    List<GeneralRegion> getRegions();
+
+    /**
+     * Get all regions.
+     *
+     * @return List of all regions (it is safe to modify the list)
+     */
+    Collection<GeneralRegion> getRegionsRef();
+
+    /**
+     * Get a list of names of all buy regions.
+     *
+     * @return A String list with all the names
+     */
+    List<String> getBuyNames();
+
+    /**
+     * Get a list of names of all rent regions.
+     *
+     * @return A String list with all the names
+     */
+    List<String> getRentNames();
+
+    /**
+     * Get a list of names of all regions.
+     *
+     * @return A String list with all the names
+     */
+    List<String> getRegionNames();
+
+    /**
+     * Get a list of names of all groups.
+     *
+     * @return A String list with all the names
+     */
+    List<String> getGroupNames();
+
+    /**
+     * Add a region to the list and mark it as to-be-saved.
+     *
+     * @param region Then region to add
+     * @return true when successful, otherwise false (denied by an event listener)
+     */
+    AddingRegionEvent addRegion(GeneralRegion region);
+
+    /**
+     * Add a region to the list without saving it to disk (useful for loading at startup).
+     *
+     * @param region The region to add
+     * @return true when successful, otherwise false (denied by an event listener)
+     */
+    AddingRegionEvent addRegionNoSave(GeneralRegion region);
+
+    /**
+     * Mark all RegionGroups that they should regenerate regions.
+     */
+    void markGroupsAutoDirty();
+
+    /**
+     * Add a RegionGroup.
+     *
+     * @param group The RegionGroup to add
+     */
+    void addGroup(RegionGroup group);
+
+    /**
+     * Check if a player can add a certain region as rent or buy region.
+     *
+     * @param sender The player/console that wants to add a region
+     * @param region The WorldGuard region to add
+     * @param world  The world the ProtectedRegion is located in
+     * @param type   The type the region should have in AreaShop
+     * @return The result if a player would want to add this region
+     */
+    AddResult checkRegionAdd(CommandSender sender,
+                             ProtectedRegion region,
+                             World world,
+                             GeneralRegion.RegionType type);
+
+    /**
+     * Remove a region from the list.
+     *
+     * @param region        The region to remove
+     * @param giveMoneyBack use true to give money back to the player if someone is currently holding this region, otherwise false
+     * @return true if the region has been removed, false otherwise
+     */
+    DeletingRegionEvent deleteRegion(GeneralRegion region, boolean giveMoneyBack);
+
+    /**
+     * Remove a group.
+     *
+     * @param group Group to remove
+     */
+    void removeGroup(RegionGroup group);
+
+    /**
+     * Update all signs that need periodic updating.
+     */
+    void performPeriodicSignUpdate();
+
+    /**
+     * Send out rent expire warnings.
+     */
+    void sendRentExpireWarnings();
+
+    /**
+     * Update regions in a task to minimize lag.
+     *
+     * @param regions              Regions to update
+     * @param confirmationReceiver The CommandSender that should be notified at completion
+     */
+    void updateRegions(Collection<GeneralRegion> regions, CommandSender confirmationReceiver);
+
+    /**
+     * Update a list of regions.
+     *
+     * @param regions The list of regions to update.
+     */
+    void updateRegions(Collection<GeneralRegion> regions);
+
+    /**
+     * Update all regions, happens in a task to minimize lag.
+     */
+    void updateAllRegions();
+
+    /**
+     * Update all regions.
+     *
+     * @param confirmationReceiver Optional CommandSender that should receive progress messages
+     */
+    void updateAllRegions(CommandSender confirmationReceiver);
+
+    /**
+     * Save the group file to disk.
+     */
+    void saveGroupsIsRequired();
+
+    /**
+     * Check if saving the groups file is required.
+     *
+     * @return true if changes are made and saving is required, otherwise false
+     */
+    boolean isSaveGroupsRequired();
+
+    /**
+     * Save the groups file to disk synchronously.
+     */
+    void saveGroupsNow();
+
+    /**
+     * Save all region related files spread over time (low load).
+     */
+    void saveRequiredFiles();
+
+    /**
+     * Save all region related files directly (only for cases like onDisable()).
+     */
+    void saveRequiredFilesAtOnce();
+
+    /**
+     * Indicates that a/multiple WorldGuard regions need to be saved.
+     *
+     * @param worldName The world where the regions that should be saved is in
+     */
+    void saveIsRequiredForRegionWorld(String worldName);
+
+    /**
+     * Save all worldGuard regions that need saving.
+     */
+    void saveWorldGuardRegions();
+
+    /**
+     * Get the folder the region files are located in.
+     *
+     * @return The folder where the region.yml files are in
+     */
+    String getRegionFolder();
+
+    /**
+     * Check if a region is on the adding blacklist.
+     *
+     * @param region The region name to check
+     * @return true if the region may not be added, otherwise false
+     */
+    boolean isBlacklisted(String region);
+
+    /**
+     * Unrent regions that have no time left, regions to check per tick is in the config.
+     */
+    void checkRents();
+
+    /**
+     * Check all regions and unrent/sell them if the player is inactive for too long.
+     */
+    void checkForInactiveRegions();
+
+    /**
+     * Load the file with the versions, used to check if the other files need conversion.
+     */
+    @SuppressWarnings("unchecked")
+    void loadVersions();
+
+    /**
+     * Save the versions file to disk.
+     */
+    void saveVersions();
+
+    /**
+     * Load all files from disk.
+     *
+     * @param thisTick Load files in the current tick or a tick later
+     * @return true if the files are loaded correctly, otherwise false
+     */
+    boolean loadFiles(boolean thisTick);
+
+    /**
+     * Load the default.yml file
+     *
+     * @return true if it has been loaded successfully, otherwise false
+     */
+    boolean loadDefaultFile();
+
+    /**
+     * Load the default.yml file
+     *
+     * @return true if it has been loaded successfully, otherwise false
+     */
+    boolean loadConfigFile();
+
+    /**
+     * Load the groups.yml file from disk
+     *
+     * @return true if succeeded, otherwise false
+     */
+    boolean loadGroupsFile();
+
+    /**
+     * Load all region files.
+     */
+    void loadRegionFiles();
+
+    /**
+     * Get the settings of a group.
+     *
+     * @param groupName Name of the group to get the settings from
+     * @return The settings of the group
+     */
+    ConfigurationSection getGroupSettings(String groupName);
+
+    /**
+     * Set a setting for a group.
+     *
+     * @param group   The group to set it for
+     * @param path    The path to set
+     * @param setting The value to set
+     */
+    void setGroupSetting(RegionGroup group, String path, Object setting);
+
+    // Enum for region types
+    public enum AddResult {
+        BLACKLISTED("blacklisted"),
+        NOPERMISSION("nopermission"),
+        ALREADYADDED("alreadyadded"),
+        ALREADYADDEDOTHERWORLD("alreadyaddedotherworld"),
+        SUCCESS("success");
+
+        private final String value;
+
+        AddResult(String value) {
+            this.value = value;
+        }
+
+        public String getValue() {
+            return value;
+        }
+    }
+}
@@ -1,11 +1,7 @@
 package me.wiefferink.areashop.managers;

-import me.wiefferink.areashop.AreaShop;
-
 public abstract class Manager {

-	final AreaShop plugin = AreaShop.getInstance();
-
 	/**
 	 * Called at shutdown of the plugin.
 	 */
@@ -0,0 +1,79 @@
+package me.wiefferink.areashop.managers;
+
+import me.wiefferink.areashop.AreaShop;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import java.sql.Date;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.time.Instant;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Objects;
+import java.util.StringJoiner;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class SignErrorLogger {
+
+    public static final String PREFIX_WARN = "[Warning] [Sign Feature] ";
+    public static final DateFormat FORMAT = new SimpleDateFormat("MM/dd/yy HH:mm:ss");
+
+    private final List<String> cache = new LinkedList<>();
+    private final AtomicBoolean needsSaving = new AtomicBoolean(false);
+
+    private final File file;
+
+    public SignErrorLogger(File file) {
+        this.file = Objects.requireNonNull(file);
+    }
+
+    public void clearCache() {
+        synchronized (this.cache) {
+            this.cache.clear();
+        }
+    }
+
+    public SignErrorLogger submitWarning(String message) {
+        final String actual = FORMAT.format(Date.from(Instant.now())) + PREFIX_WARN + message;
+        synchronized (this.cache) {
+            this.cache.add(actual);
+        }
+        return this;
+    }
+
+    public void queueSave() {
+        this.needsSaving.set(true);
+    }
+
+    public void saveIfDirty() {
+        if (this.needsSaving.get()) {
+            save();
+        }
+    }
+
+    public synchronized void save() {
+        AreaShop.debugTask("[Sign Feature] Dumping sign errors to disk...");
+        final String[] copy;
+        synchronized (this.cache) {
+            copy = cache.toArray(new String[0]);
+        }
+        final StringJoiner joiner = new StringJoiner(System.lineSeparator());
+        for (String s : copy) {
+            joiner.add(s);
+        }
+        try (OutputStream os = new FileOutputStream(file);
+             OutputStreamWriter writer = new OutputStreamWriter(os, StandardCharsets.UTF_8)) {
+            writer.write(joiner.toString());
+        } catch (IOException ex) {
+            ex.printStackTrace();
+            AreaShop.error("Failed to update the sign error log!");
+        } finally {
+            AreaShop.debugTask("[Sign Feature] Error dump complete.");
+        }
+    }
+}
@@ -1,7 +1,10 @@
 package me.wiefferink.areashop.managers;

+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.features.signs.RegionSign;
-import me.wiefferink.areashop.features.signs.SignsFeature;
+import me.wiefferink.areashop.features.signs.SignManager;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.tools.Materials;
 import me.wiefferink.areashop.tools.Utils;
@@ -20,18 +23,31 @@ import org.bukkit.event.player.PlayerInteractEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.util.BlockIterator;

+import javax.inject.Inject;
+import javax.inject.Singleton;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Set;
 import java.util.UUID;

+@Singleton
 public class SignLinkerManager extends Manager implements Listener {
 	private final Map<UUID, SignLinker> signLinkers;
 	private boolean eventsRegistered;

-	public SignLinkerManager() {
+	@Inject
+	private AreaShop plugin;
+	@Inject
+	private BukkitInterface bukkitInterface;
+	@Inject
+	private SignManager signManager;
+	@Inject
+	private MessageBridge messageBridge;
+
+	SignLinkerManager() {
 		signLinkers = new HashMap<>();
 		eventsRegistered = false;
 	}
@@ -50,8 +66,8 @@ public class SignLinkerManager extends Manager implements Listener {
 	 */
 	public void enterSignLinkMode(Player player, String profile) {
 		signLinkers.put(player.getUniqueId(), new SignLinker(player, profile));
-		plugin.message(player, "linksigns-first");
-		plugin.message(player, "linksigns-next");
+		messageBridge.message(player, "linksigns-first");
+		messageBridge.message(player, "linksigns-next");
 		if(!eventsRegistered) {
 			eventsRegistered = true;
 			plugin.getServer().getPluginManager().registerEvents(this, plugin);
@@ -68,7 +84,7 @@ public class SignLinkerManager extends Manager implements Listener {
 			eventsRegistered = false;
 			HandlerList.unregisterAll(this);
 		}
-		plugin.message(player, "linksigns-stopped");
+		messageBridge.message(player, "linksigns-stopped");
 	}

 	/**
@@ -104,13 +120,13 @@ public class SignLinkerManager extends Manager implements Listener {
 						for(GeneralRegion region : regions) {
 							names.add(region.getName());
 						}
-						plugin.message(player, "linksigns-multipleRegions", Utils.createCommaSeparatedList(names));
-						plugin.message(player, "linksigns-multipleRegionsAdvice");
+						messageBridge.message(player, "linksigns-multipleRegions", Utils.createCommaSeparatedList(names));
+						messageBridge.message(player, "linksigns-multipleRegionsAdvice");
 						return;
 					}
 				}
 				// No regions found within the maximum range
-				plugin.message(player, "linksigns-noRegions");
+				messageBridge.message(player, "linksigns-noRegions");
 			} else if(event.getAction() == Action.LEFT_CLICK_AIR || event.getAction() == Action.LEFT_CLICK_BLOCK) {
 				Block block = null;
 				BlockIterator blockIterator = new BlockIterator(player, 100);
@@ -121,16 +137,17 @@ public class SignLinkerManager extends Manager implements Listener {
 					}
 				}
 				if(block == null || !Materials.isSign(block.getType())) {
-					plugin.message(player, "linksigns-noSign");
+					messageBridge.message(player, "linksigns-noSign");
 					return;
 				}

-				RegionSign regionSign = SignsFeature.getSignByLocation(block.getLocation());
-				if(regionSign != null) {
-					plugin.message(player, "linksigns-alreadyRegistered", regionSign.getRegion());
+				Optional<RegionSign> optional = signManager.signFromLocation(block.getLocation());
+				if(optional.isPresent()) {
+					RegionSign regionSign = optional.get();
+					messageBridge.message(player, "linksigns-alreadyRegistered", regionSign.getRegion());
 					return;
 				}
-				linker.setSign(block.getLocation(), block.getType(), plugin.getBukkitHandler().getSignFacing(block));
+				linker.setSign(block.getLocation(), block.getType(), bukkitInterface.getSignFacing(block));
 			}
 		}
 	}
@@ -169,7 +186,7 @@ public class SignLinkerManager extends Manager implements Listener {
 			this.region = region;
 			hasRegion = true;
 			if(!isComplete()) {
-				plugin.message(linker, "linksigns-regionFound", region);
+				messageBridge.message(linker, "linksigns-regionFound", region);
 			}
 			finish();
 		}
@@ -180,7 +197,7 @@ public class SignLinkerManager extends Manager implements Listener {
 			this.facing = facing;
 			hasSign = true;
 			if(!isComplete()) {
-				plugin.message(linker, "linksigns-signFound", location.getBlockX(), location.getBlockY(), location.getBlockZ());
+				messageBridge.message(linker, "linksigns-signFound", location.getBlockX(), location.getBlockY(), location.getBlockZ());
 			}
 			finish();
 		}
@@ -189,14 +206,14 @@ public class SignLinkerManager extends Manager implements Listener {
 			if(isComplete()) {
 				region.getSignsFeature().addSign(location, type, facing, profile);
 				if(profile == null) {
-					plugin.message(linker, "addsign-success", region);
+					messageBridge.message(linker, "addsign-success", region);
 				} else {
-					plugin.message(linker, "addsign-successProfile", region, profile);
+					messageBridge.message(linker, "addsign-successProfile", region, profile);
 				}
 				region.update();
 				reset();

-				plugin.message(linker, "linksigns-next");
+				messageBridge.message(linker, "linksigns-next");
 			}
 		}

@@ -0,0 +1,81 @@
+package me.wiefferink.areashop.modules;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.Singleton;
+import com.google.inject.assistedinject.FactoryModuleBuilder;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.areashop.features.FeatureFactory;
+import me.wiefferink.areashop.features.signs.SignsModule;
+import me.wiefferink.areashop.interfaces.BukkitInterface;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.CommandManager;
+import me.wiefferink.areashop.managers.FeatureManager;
+import me.wiefferink.areashop.managers.IFileManager;
+import me.wiefferink.areashop.managers.FileManager;
+import me.wiefferink.areashop.managers.SignErrorLogger;
+import me.wiefferink.areashop.managers.SignLinkerManager;
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import me.wiefferink.areashop.nms.NMS;
+import me.wiefferink.areashop.regions.ImportJobFactory;
+import me.wiefferink.areashop.regions.RegionModule;
+import me.wiefferink.areashop.tools.Utils;
+import org.bukkit.plugin.Plugin;
+
+import javax.annotation.Nonnull;
+
+public class AreaShopModule extends AbstractModule {
+
+    private final AreaShop instance;
+    private final BukkitInterface bukkitInterface;
+    private final WorldGuardInterface worldGuardInterface;
+    private final WorldEditInterface worldEditInterface;
+    private final NMS nms;
+    private final MessageBridge messageBridge;
+    private final SignErrorLogger signErrorLogger;
+    private final DependencyModule dependencyModule;
+
+    public AreaShopModule(@Nonnull AreaShop instance,
+                          @Nonnull MessageBridge messageBridge,
+                          @Nonnull NMS nms,
+                          @Nonnull BukkitInterface bukkitInterface,
+                          @Nonnull WorldEditInterface worldEditInterface,
+                          @Nonnull WorldGuardInterface worldGuardInterface,
+                          @Nonnull SignErrorLogger signErrorLogger,
+                          @Nonnull DependencyModule dependencyModule
+    ) {
+        this.instance = instance;
+        this.messageBridge = messageBridge;
+        this.nms = nms;
+        this.signErrorLogger = signErrorLogger;
+        this.bukkitInterface = bukkitInterface;
+        this.worldEditInterface = worldEditInterface;
+        this.worldGuardInterface = worldGuardInterface;
+        this.dependencyModule = dependencyModule;
+    }
+
+    @Override
+    protected void configure() {
+        install(this.dependencyModule);
+        bind(Plugin.class).toInstance(this.instance);
+        bind(AreaShop.class).toInstance(this.instance);
+        bind(MessageBridge.class).toInstance(this.messageBridge);
+        bind(NMS.class).toInstance(this.nms);
+        bind(BlockBehaviourHelper.class).toInstance(this.nms.blockBehaviourHelper());
+        bind(BukkitInterface.class).toInstance(this.bukkitInterface);
+        bind(WorldGuardInterface.class).toInstance(this.worldGuardInterface);
+        bind(WorldEditInterface.class).toInstance(this.worldEditInterface);
+        bind(SignErrorLogger.class).toInstance(this.signErrorLogger);
+        // Setup managers
+        bind(IFileManager.class).to(FileManager.class).asEagerSingleton();
+        bind(FeatureManager.class).in(Singleton.class);
+        bind(CommandManager.class).in(Singleton.class);
+        bind(SignLinkerManager.class).in(Singleton.class);
+        install(new SignsModule());
+        install(new RegionModule());
+        install(new FactoryModuleBuilder().build(FeatureFactory.class));
+        install(new FactoryModuleBuilder().build(ImportJobFactory.class));
+        requestStaticInjection(Utils.class);
+    }
+}
@@ -0,0 +1,34 @@
+package me.wiefferink.areashop.modules;
+
+import com.google.inject.AbstractModule;
+import org.bukkit.Server;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.inventory.ItemFactory;
+import org.bukkit.plugin.PluginManager;
+import org.bukkit.plugin.ServicesManager;
+import org.bukkit.scheduler.BukkitScheduler;
+import org.bukkit.scoreboard.ScoreboardManager;
+
+import javax.annotation.Nonnull;
+
+public class BukkitModule extends AbstractModule {
+
+    private final Server server;
+
+    public BukkitModule(@Nonnull Server server) {
+        this.server = server;
+    }
+
+    @Override
+    protected void configure() {
+        bind(Server.class).toInstance(this.server);
+        bind(PluginManager.class).toInstance(this.server.getPluginManager());
+        bind(BukkitScheduler.class).toInstance(this.server.getScheduler());
+        bind(PluginManager.class).toInstance(this.server.getPluginManager());
+        bind(ServicesManager.class).toInstance(this.server.getServicesManager());
+        bind(ItemFactory.class).toInstance(this.server.getItemFactory());
+        bind(ConsoleCommandSender.class).toInstance(this.server.getConsoleSender());
+        bind(ScoreboardManager.class).toInstance(this.server.getScoreboardManager());
+    }
+
+}
@@ -0,0 +1,37 @@
+package me.wiefferink.areashop.modules;
+
+import com.google.inject.AbstractModule;
+import com.sk89q.worldedit.bukkit.WorldEditPlugin;
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import net.milkbowl.vault.economy.Economy;
+import net.milkbowl.vault.permission.Permission;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public class DependencyModule extends AbstractModule {
+
+    private final WorldEditPlugin worldEditPlugin;
+    private final WorldGuardPlugin worldGuardPlugin;
+    private final Economy economy;
+    private final Permission permission;
+
+   public DependencyModule(@Nonnull WorldEditPlugin worldEditPlugin,
+                           @Nonnull WorldGuardPlugin worldGuardPlugin,
+                           @Nullable Economy economy,
+                           @Nullable Permission permission
+   ) {
+       this.worldEditPlugin = worldEditPlugin;
+       this.worldGuardPlugin = worldGuardPlugin;
+       this.economy = economy;
+       this.permission = permission;
+   }
+
+    @Override
+    protected void configure() {
+        bind(WorldEditPlugin.class).toInstance(this.worldEditPlugin);
+        bind(WorldGuardPlugin.class).toInstance(this.worldGuardPlugin);
+        bind(Economy.class).toInstance(this.economy);
+        bind(Permission.class).toInstance(this.permission);
+    }
+}
@@ -1,5 +1,7 @@
 package me.wiefferink.areashop.regions;

+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.events.ask.BuyingRegionEvent;
 import me.wiefferink.areashop.events.ask.ResellingRegionEvent;
@@ -7,7 +9,11 @@ import me.wiefferink.areashop.events.ask.SellingRegionEvent;
 import me.wiefferink.areashop.events.notify.BoughtRegionEvent;
 import me.wiefferink.areashop.events.notify.ResoldRegionEvent;
 import me.wiefferink.areashop.events.notify.SoldRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.FeatureManager;
 import me.wiefferink.areashop.tools.Utils;
+import net.milkbowl.vault.economy.Economy;
 import net.milkbowl.vault.economy.EconomyResponse;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
@@ -16,17 +22,40 @@ import org.bukkit.command.CommandSender;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;

+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 import java.util.Calendar;
 import java.util.UUID;

 public class BuyRegion extends GeneralRegion {

-	public BuyRegion(YamlConfiguration config) {
-		super(config);
+	private final Economy economy;
+	
+	@AssistedInject
+	BuyRegion(
+			@Nonnull AreaShop plugin,
+			@Nonnull FeatureManager featureManager,
+			@Nonnull WorldEditInterface worldEditInterface,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nullable Economy economy,
+			@Assisted @Nonnull YamlConfiguration config
+	) {
+		super(plugin, featureManager, worldEditInterface, worldGuardInterface, config);
+		this.economy = economy;
 	}

-	public BuyRegion(String name, World world) {
-		super(name, world);
+	@AssistedInject
+	BuyRegion(
+			@Nonnull AreaShop plugin,
+			@Nonnull FeatureManager featureManager,
+			@Nonnull WorldEditInterface worldEditInterface,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nullable Economy economy,
+			@Assisted @Nonnull String name,
+			@Assisted @Nonnull World world
+	) {
+		super(plugin, featureManager, worldEditInterface, worldGuardInterface, name, world);
+		this.economy = economy;
 	}

 	@Override
@@ -264,7 +293,7 @@ public class BuyRegion extends GeneralRegion {
 			return false;
 		}

-		if(plugin.getEconomy() == null) {
+		if(economy == null) {
 			message(offlinePlayer, "general-noEconomy");
 			return false;
 		}
@@ -335,12 +364,12 @@ public class BuyRegion extends GeneralRegion {
 		}

 		// Check if the player has enough money
-		if (isResell && !plugin.getEconomy().has(offlinePlayer, getWorldName(), getResellPrice())) {
-			message(offlinePlayer, "buy-lowMoneyResell", Utils.formatCurrency(plugin.getEconomy().getBalance(offlinePlayer, getWorldName())));
+		if (isResell && !economy.has(offlinePlayer, getWorldName(), getResellPrice())) {
+			message(offlinePlayer, "buy-lowMoneyResell", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
 			return false;
 		}
-		if (!isResell && !plugin.getEconomy().has(offlinePlayer, getWorldName(), getPrice())) {
-			message(offlinePlayer, "buy-lowMoney", Utils.formatCurrency(plugin.getEconomy().getBalance(offlinePlayer, getWorldName())));
+		if (!isResell && !economy.has(offlinePlayer, getWorldName(), getPrice())) {
+			message(offlinePlayer, "buy-lowMoney", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
 			return false;
 		}

@@ -357,7 +386,7 @@ public class BuyRegion extends GeneralRegion {
 			getFriendsFeature().clearFriends();
 			double resellPrice = getResellPrice();
 			// Transfer the money to the previous owner
-			EconomyResponse r = plugin.getEconomy().withdrawPlayer(offlinePlayer, getWorldName(), getResellPrice());
+			EconomyResponse r = economy.withdrawPlayer(offlinePlayer, getWorldName(), getResellPrice());
 			if(!r.transactionSuccess()) {
 				message(offlinePlayer, "buy-payError");
 				AreaShop.debug("Something went wrong with getting money from " + offlinePlayer.getName() + " while buying " + getName() + ": " + r.errorMessage);
@@ -367,10 +396,10 @@ public class BuyRegion extends GeneralRegion {
 			OfflinePlayer oldOwnerPlayer = Bukkit.getOfflinePlayer(oldOwner);
 			String oldOwnerName = getPlayerName();
 			if(oldOwnerPlayer != null && oldOwnerPlayer.getName() != null) {
-				r = plugin.getEconomy().depositPlayer(oldOwnerPlayer, getWorldName(), getResellPrice());
+				r = economy.depositPlayer(oldOwnerPlayer, getWorldName(), getResellPrice());
 				oldOwnerName = oldOwnerPlayer.getName();
 			} else if(oldOwnerName != null) {
-				r = plugin.getEconomy().depositPlayer(oldOwnerName, getWorldName(), getResellPrice());
+				r = economy.depositPlayer(oldOwnerName, getWorldName(), getResellPrice());
 			}
 			if(r == null || !r.transactionSuccess()) {
 				AreaShop.warn("Something went wrong with paying '" + oldOwnerName + "' " + getFormattedPrice() + " for his resell of region " + getName() + " to " + offlinePlayer.getName());
@@ -404,7 +433,7 @@ public class BuyRegion extends GeneralRegion {
 			}

 			// Substract the money from the players balance
-			EconomyResponse r = plugin.getEconomy().withdrawPlayer(offlinePlayer, getWorldName(), getPrice());
+			EconomyResponse r = economy.withdrawPlayer(offlinePlayer, getWorldName(), getPrice());
 			if(!r.transactionSuccess()) {
 				message(offlinePlayer, "buy-payError");
 				return false;
@@ -417,9 +446,9 @@ public class BuyRegion extends GeneralRegion {
 			String landlordName = getLandlordName();
 			if(landlordName != null) {
 				if(landlordPlayer != null && landlordPlayer.getName() != null) {
-					r = plugin.getEconomy().depositPlayer(landlordPlayer, getWorldName(), getPrice());
+					r = economy.depositPlayer(landlordPlayer, getWorldName(), getPrice());
 				} else {
-					r = plugin.getEconomy().depositPlayer(landlordName, getWorldName(), getPrice());
+					r = economy.depositPlayer(landlordName, getWorldName(), getPrice());
 				}
 				if(r != null && !r.transactionSuccess()) {
 					AreaShop.warn("Something went wrong with paying '" + landlordName + "' " + getFormattedPrice() + " for his sell of region " + getName() + " to " + offlinePlayer.getName());
@@ -469,7 +498,7 @@ public class BuyRegion extends GeneralRegion {
 			}
 		}

-		if(plugin.getEconomy() == null) {
+		if(economy == null) {
 			return false;
 		}

@@ -494,9 +523,9 @@ public class BuyRegion extends GeneralRegion {
 			EconomyResponse r;
 			if(landlordName != null) {
 				if(landlordPlayer != null && landlordPlayer.getName() != null) {
-					r = plugin.getEconomy().withdrawPlayer(landlordPlayer, getWorldName(), moneyBack);
+					r = economy.withdrawPlayer(landlordPlayer, getWorldName(), moneyBack);
 				} else {
-					r = plugin.getEconomy().withdrawPlayer(landlordName, getWorldName(), moneyBack);
+					r = economy.withdrawPlayer(landlordName, getWorldName(), moneyBack);
 				}
 				if(r == null || !r.transactionSuccess()) {
 					noPayBack = true;
@@ -510,9 +539,9 @@ public class BuyRegion extends GeneralRegion {
 				boolean error = false;
 				try {
 					if(player.getName() != null) {
-						response = plugin.getEconomy().depositPlayer(player, getWorldName(), moneyBack);
+						response = economy.depositPlayer(player, getWorldName(), moneyBack);
 					} else if(getPlayerName() != null) {
-						response = plugin.getEconomy().depositPlayer(getPlayerName(), getWorldName(), moneyBack);
+						response = economy.depositPlayer(getPlayerName(), getWorldName(), moneyBack);
 					}
 				} catch(Exception e) {
 					error = true;
@@ -10,7 +10,10 @@ import me.wiefferink.areashop.features.RegionFeature;
 import me.wiefferink.areashop.features.TeleportFeature;
 import me.wiefferink.areashop.features.signs.SignsFeature;
 import me.wiefferink.areashop.interfaces.GeneralRegionInterface;
-import me.wiefferink.areashop.managers.FileManager;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.FeatureManager;
+import me.wiefferink.areashop.managers.IFileManager;
 import me.wiefferink.areashop.tools.Utils;
 import me.wiefferink.bukkitdo.Do;
 import me.wiefferink.interactivemessenger.processing.Message;
@@ -27,22 +30,30 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;

+import javax.annotation.Nonnull;
 import java.io.File;
 import java.io.IOException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Calendar;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Locale;
 import java.util.Map;
+import java.util.Optional;
 import java.util.Set;
 import java.util.UUID;

 public abstract class GeneralRegion implements GeneralRegionInterface, Comparable<GeneralRegion>, ReplacementProvider {
-	static final AreaShop plugin = AreaShop.getInstance();

-	final YamlConfiguration config;
+	protected final AreaShop plugin;
+	protected final FeatureManager featureManager;
+	protected final WorldEditInterface worldEditInterface;
+	protected final WorldGuardInterface worldGuardInterface;
+
+	protected final YamlConfiguration config;
 	private boolean saveRequired = false;
 	private boolean deleted = false;
 	private long volume = -1;
@@ -146,7 +157,17 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * Constructor, used to restore regions from disk at startup.
 	 * @param config The configuration of the region
 	 */
-	public GeneralRegion(YamlConfiguration config) {
+	protected GeneralRegion(
+			@Nonnull AreaShop plugin,
+			@Nonnull FeatureManager featureManager,
+			@Nonnull WorldEditInterface worldEditInterface,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nonnull YamlConfiguration config
+	) {
+		this.plugin = plugin;
+		this.featureManager = featureManager;
+		this.worldEditInterface = worldEditInterface;
+		this.worldGuardInterface = worldGuardInterface;
 		this.config = config;
 		setup();
 	}
@@ -156,8 +177,17 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @param name  Name of the WorldGuard region that this region is attached to
 	 * @param world The world of the WorldGuard region
 	 */
-	public GeneralRegion(String name, World world) {
-		config = new YamlConfiguration();
+	protected GeneralRegion(@Nonnull AreaShop plugin,
+							@Nonnull FeatureManager featureManager,
+							@Nonnull WorldEditInterface worldEditInterface,
+							@Nonnull WorldGuardInterface worldGuardInterface,
+							@Nonnull String name,
+							@Nonnull World world) {
+		this.config = new YamlConfiguration();
+		this.plugin = plugin;
+		this.featureManager = featureManager;
+		this.worldGuardInterface = worldGuardInterface;
+		this.worldEditInterface = worldEditInterface;
 		setSetting("general.name", name);
 		setSetting("general.world", world.getName());
 		setSetting("general.type", getType().getValue().toLowerCase());
@@ -186,21 +216,21 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @param <T> The feature to get
 	 * @return The feature (either just instantiated or cached)
 	 */
-	public <T extends RegionFeature> T getFeature(Class<T> clazz) {
-		RegionFeature result = features.get(clazz);
-		if(result == null) {
-			result = plugin.getFeatureManager().getRegionFeature(this, clazz);
-			features.put(clazz, result);
-		}
+	public <T extends RegionFeature> T getOrCreateFeature(Class<T> clazz) {
+		RegionFeature result = features.computeIfAbsent(clazz, x -> featureManager.getRegionFeature(this, clazz));
 		return clazz.cast(result);
 	}

+	public <T extends RegionFeature> Optional<T> getFeature(Class<T> clazz) {
+		return Optional.ofNullable(clazz.cast(features.get(clazz)));
+	}
+
 	/**
 	 * Get the friends feature to query and manipulate friends of this region.
 	 * @return The FriendsFeature of this region
 	 */
 	public FriendsFeature getFriendsFeature() {
-		return getFeature(FriendsFeature.class);
+		return getOrCreateFeature(FriendsFeature.class);
 	}

 	/**
@@ -208,7 +238,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return The SignsFeature of this region
 	 */
 	public SignsFeature getSignsFeature() {
-		return getFeature(SignsFeature.class);
+		return getOrCreateFeature(SignsFeature.class);
 	}

 	/**
@@ -216,7 +246,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return The TeleportFeature
 	 */
 	public TeleportFeature getTeleportFeature() {
-		return getFeature(TeleportFeature.class);
+		return getOrCreateFeature(TeleportFeature.class);
 	}

 	// ABSTRACT
@@ -322,7 +352,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return The region name in lowercase
 	 */
 	public String getLowerCaseName() {
-		return getName().toLowerCase();
+		return getName().toLowerCase(Locale.ENGLISH);
 	}

 	/**
@@ -385,7 +415,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * Get the FileManager from the plugin.
 	 * @return The FileManager (responsible for saving/loading regions and getting them)
 	 */
-	public FileManager getFileManager() {
+	public IFileManager getFileManager() {
 		return plugin.getFileManager();
 	}

@@ -523,7 +553,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return Vector
 	 */
 	public Vector getMinimumPoint() {
-		return plugin.getWorldGuardHandler().getMinimumPoint(getRegion());
+		return worldGuardInterface.getMinimumPoint(getRegion());
 	}

 	/**
@@ -531,7 +561,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return Vector
 	 */
 	public Vector getMaximumPoint() {
-		return plugin.getWorldGuardHandler().getMaximumPoint(getRegion());
+		return worldGuardInterface.getMaximumPoint(getRegion());
 	}

 	/**
@@ -731,7 +761,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @return true if the signs of this region need periodic updating, otherwise false
 	 */
 	public boolean needsPeriodicUpdate() {
-		return !(isDeleted() || !(this instanceof RentRegion)) && getSignsFeature().needsPeriodicUpdate();
+		return !(isDeleted() || !(this instanceof RentRegion)) && getSignsFeature().signManager().needsPeriodicUpdate();
 	}

 	/**
@@ -772,7 +802,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 				return false;
 			}
 		}
-		boolean result = plugin.getWorldEditHandler().saveRegionBlocks(saveFile, this);
+		boolean result = worldEditInterface.saveRegionBlocks(saveFile, this);
 		if(result) {
 			AreaShop.debug("Saved schematic for region " + getName());
 		}
@@ -791,12 +821,12 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 		}
 		// The path to save the schematic
 		File restoreFile = new File(plugin.getFileManager().getSchematicFolder() + File.separator + fileName);
-		boolean result = plugin.getWorldEditHandler().restoreRegionBlocks(restoreFile, this);
+		boolean result = worldEditInterface.restoreRegionBlocks(restoreFile, this);
 		if(result) {
 			AreaShop.debug("Restored schematic for region " + getName());

 			// Workaround for signs inside the region in combination with async restore of plugins like AsyncWorldEdit and FastAsyncWorldEdit
-			Do.syncLater(10, getSignsFeature()::update);
+			Do.syncLater(10, getSignsFeature().signManager()::update);
 		}
 		return result;
 	}
@@ -807,8 +837,8 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	public void resetRegionFlags() {
 		ProtectedRegion region = getRegion();
 		if(region != null) {
-			region.setFlag(plugin.getWorldGuardHandler().fuzzyMatchFlag("greeting"), null);
-			region.setFlag(plugin.getWorldGuardHandler().fuzzyMatchFlag("farewell"), null);
+			region.setFlag(worldGuardInterface.fuzzyMatchFlag("greeting"), null);
+			region.setFlag(worldGuardInterface.fuzzyMatchFlag("farewell"), null);
 		}
 	}

@@ -1207,12 +1237,12 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 				int totalLimit = plugin.getConfig().getInt("limitGroups." + group + ".total");
 				int typeLimit = plugin.getConfig().getInt("limitGroups." + group + "." + typePath);
 				//AreaShop.debug("typeLimitOther="+typeLimit+", typePath="+typePath);
-				int totalCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getRegions(), exclude);
+				int totalCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getRegionsRef(), exclude);
 				int typeCurrent;
 				if(type == RegionType.RENT) {
-					typeCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getRents(), exclude);
+					typeCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getRentsRef(), exclude);
 				} else {
-					typeCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getBuys(), exclude);
+					typeCurrent = hasRegionsInLimitGroup(offlinePlayer, group, plugin.getFileManager().getBuysRef(), exclude);
 				}
 				if(totalLimit == -1) {
 					totalLimit = Integer.MAX_VALUE;
@@ -1368,7 +1398,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 	 * @param exclude    Exclude this region from the count
 	 * @return The number of regions that the player has bought or rented matching the limit group (worlds and groups filters)
 	 */
-	public int hasRegionsInLimitGroup(OfflinePlayer player, String limitGroup, List<? extends GeneralRegion> regions, GeneralRegion exclude) {
+	public int hasRegionsInLimitGroup(OfflinePlayer player, String limitGroup, Collection<? extends GeneralRegion> regions, GeneralRegion exclude) {
 		int result = 0;
 		for(GeneralRegion region : regions) {
 			if(region.getBooleanSetting("general.countForLimits")
@@ -1518,7 +1548,7 @@ public abstract class GeneralRegion implements GeneralRegionInterface, Comparabl
 			}
 			// Estimate, but quick algorithm
 			else {
-				List<Vector> points = plugin.getWorldGuardHandler().getRegionPoints(region);
+				List<Vector> points = worldGuardInterface.getRegionPoints(region);
 				int numPoints = points.size();
 				if(numPoints < 3) {
 					return 0;
@@ -1,16 +1,17 @@
-package me.wiefferink.areashop.commands;
+package me.wiefferink.areashop.regions;

 import com.google.common.base.Charsets;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
 import com.sk89q.worldguard.protection.managers.RegionManager;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.MessageBridge;
 import me.wiefferink.areashop.events.ask.AddingRegionEvent;
 import me.wiefferink.areashop.features.signs.RegionSign;
-import me.wiefferink.areashop.features.signs.SignsFeature;
-import me.wiefferink.areashop.regions.BuyRegion;
-import me.wiefferink.areashop.regions.GeneralRegion;
-import me.wiefferink.areashop.regions.RegionGroup;
-import me.wiefferink.areashop.regions.RentRegion;
+import me.wiefferink.areashop.features.signs.SignManager;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.IFileManager;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.OfflinePlayer;
@@ -20,33 +21,52 @@ import org.bukkit.command.ConsoleCommandSender;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;

+import javax.annotation.Nonnull;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Optional;
 import java.util.UUID;

 public class ImportJob {

 	private final AreaShop plugin;
+	private final IFileManager fileManager;
+	private final SignManager signManager;
+	private final WorldGuardInterface worldGuardInterface;
 	private final CommandSender sender;
+	private final MessageBridge messageBridge;
+	private final RegionFactory regionFactory;

 	/**
 	 * Create and execute the import.
 	 * @param sender CommandSender that should receive progress updates
 	 */
-	public ImportJob(CommandSender sender) {
+	@AssistedInject
+	ImportJob(
+			@Nonnull AreaShop plugin,
+			@Nonnull IFileManager fileManager,
+			@Nonnull SignManager signManager,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nonnull MessageBridge messageBridge,
+			@Nonnull RegionFactory regionFactory,
+			@Assisted @Nonnull CommandSender sender) {
+		this.regionFactory = regionFactory;
 		this.sender = sender;
-		this.plugin = AreaShop.getInstance();
-		execute();
+		this.plugin = plugin;
+		this.signManager = signManager;
+		this.fileManager = fileManager;
+		this.worldGuardInterface = worldGuardInterface;
+		this.messageBridge = messageBridge;
 	}

 	/**
 	 * Execute the job.
 	 */
-	private void execute() {
+	public void execute() {
 		// Check for RegionForSale data
 		File regionForSaleFolder = new File(plugin.getDataFolder().getParentFile().getAbsolutePath(), "RegionForSale");
 		if(!regionForSaleFolder.exists()) {
@@ -70,8 +90,8 @@ public class ImportJob {
 		message("import-start");

 		// Group with settings for all imported regions
-		RegionGroup regionForSaleGroup = new RegionGroup(plugin, "RegionForSale");
-		plugin.getFileManager().addGroup(regionForSaleGroup);
+		RegionGroup regionForSaleGroup = regionFactory.createRegionGroup("RegionForSale");
+		fileManager.addGroup(regionForSaleGroup);

 		// Import /RegionForSale/config.yml settings
 		File regionForSaleConfigFile = new File(regionForSaleFolder.getAbsolutePath(), "config.yml");
@@ -149,11 +169,11 @@ public class ImportJob {
 				worldConfig = new YamlConfiguration();
 			} else {
 				// RegionGroup with all world settings
-				RegionGroup worldGroup = new RegionGroup(plugin, "RegionForSale-" + worldFolder.getName());
+				RegionGroup worldGroup = regionFactory.createRegionGroup("RegionForSale-" + worldFolder.getName());
 				importRegionSettings(worldConfig, worldGroup.getSettings(), null, false);
 				worldGroup.setSetting("priority", 1);
 				worldGroup.addWorld(worldFolder.getName());
-				plugin.getFileManager().addGroup(regionForSaleGroup);
+				fileManager.addGroup(regionForSaleGroup);
 				worldGroup.saveRequired();
 			}

@@ -185,7 +205,7 @@ public class ImportJob {
 					}

 					// Import parent region settings into a RegionGroup
-					RegionGroup parentRegionGroup = new RegionGroup(plugin, "RegionForSale-" + worldFolder.getName() + "-" + parentRegionName);
+					RegionGroup parentRegionGroup = regionFactory.createRegionGroup( "RegionForSale-" + worldFolder.getName() + "-" + parentRegionName);
 					importRegionSettings(parentRegionSection, parentRegionGroup.getSettings(), null, false);
 					parentRegionGroup.setSetting("priority", 2 + parentRegionSection.getLong("info.priority", 0));
 					parentRegionGroup.saveRequired();
@@ -197,7 +217,7 @@ public class ImportJob {

 			// Read and import regions
 			for(String regionKey : regions.getKeys(false)) {
-				GeneralRegion existingRegion = plugin.getFileManager().getRegion(regionKey);
+				GeneralRegion existingRegion = fileManager.getRegion(regionKey);
 				if(existingRegion != null) {
 					if(world.getName().equalsIgnoreCase(existingRegion.getWorldName())) {
 						messageNoPrefix("import-alreadyAdded", regionKey);
@@ -240,9 +260,9 @@ public class ImportJob {
 				// Create region
 				GeneralRegion region;
 				if(rentable || (owner != null && !isBought)) {
-					region = new RentRegion(regionKey, world);
+					region = regionFactory.createRentRegion(regionKey, world);
 				} else {
-					region = new BuyRegion(regionKey, world);
+					region = regionFactory.createBuyRegion(regionKey, world);
 				}
 				AddingRegionEvent event = plugin.getFileManager().addRegion(region);
 				if (event.isCancelled()) {
@@ -259,16 +279,16 @@ public class ImportJob {
 				if(owner != null) {
 					@SuppressWarnings("deprecation")
 					OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(owner);
-					if(offlinePlayer != null) {
+					if(offlinePlayer.hasPlayedBefore()) {
 						existing.add(offlinePlayer.getUniqueId());
 					}
 				}
-				for(UUID uuid : plugin.getWorldGuardHandler().getOwners(worldGuardRegion).asUniqueIdList()) {
+				for(UUID uuid : worldGuardInterface.getOwners(worldGuardRegion).asUniqueIdList()) {
 					if(!existing.contains(uuid)) {
 						existing.add(uuid);
 					}
 				}
-				for(UUID uuid : plugin.getWorldGuardHandler().getMembers(worldGuardRegion).asUniqueIdList()) {
+				for(UUID uuid : worldGuardInterface.getMembers(worldGuardRegion).asUniqueIdList()) {
 					if(!existing.contains(uuid)) {
 						existing.add(uuid);
 					}
@@ -290,9 +310,9 @@ public class ImportJob {
 		}

 		// Update all regions
-		plugin.getFileManager().updateAllRegions(sender);
+		fileManager.updateAllRegions(sender);
 		// Write all imported regions and settings to disk
-		plugin.getFileManager().saveRequiredFiles();
+		fileManager.saveRequiredFiles();
 	}

 	/**
@@ -399,8 +419,9 @@ public class ImportJob {
 				}

 				// Check if this location is already added to a region
-				RegionSign regionSign = SignsFeature.getSignByLocation(location);
-				if(regionSign != null) {
+				Optional<RegionSign> optionalRegionSign = signManager.signFromLocation(location);
+				if(optionalRegionSign.isPresent()) {
+					RegionSign regionSign = optionalRegionSign.get();
 					if(!regionSign.getRegion().equals(region)) {
 						message("import-signAlreadyAdded", region.getName(), signLocation, regionSign.getRegion().getName());
 					}
@@ -459,10 +480,10 @@ public class ImportJob {
 	 * @param replacements The replacements to insert in the message
 	 */
 	public void messageNoPrefix(String key, Object... replacements) {
-		plugin.messageNoPrefix(sender, key, replacements);
+		messageBridge.messageNoPrefix(sender, key, replacements);

 		if(!(sender instanceof ConsoleCommandSender)) {
-			plugin.messageNoPrefix(Bukkit.getConsoleSender(), key, replacements);
+			messageBridge.messageNoPrefix(Bukkit.getConsoleSender(), key, replacements);
 		}
 	}

@@ -472,10 +493,10 @@ public class ImportJob {
 	 * @param replacements The replacements to insert in the message
 	 */
 	public void message(String key, Object... replacements) {
-		plugin.message(sender, key, replacements);
+		messageBridge.message(sender, key, replacements);

 		if(!(sender instanceof ConsoleCommandSender)) {
-			plugin.message(Bukkit.getConsoleSender(), key, replacements);
+			messageBridge.message(Bukkit.getConsoleSender(), key, replacements);
 		}
 	}
 }
@@ -0,0 +1,11 @@
+package me.wiefferink.areashop.regions;
+
+import org.bukkit.command.CommandSender;
+
+import javax.annotation.Nonnull;
+
+public interface ImportJobFactory {
+
+    @Nonnull ImportJob createImportJob(@Nonnull CommandSender commandSender);
+
+}
@@ -0,0 +1,20 @@
+package me.wiefferink.areashop.regions;
+
+import org.bukkit.World;
+import org.bukkit.configuration.file.YamlConfiguration;
+
+import javax.annotation.Nonnull;
+
+public interface RegionFactory {
+
+    @Nonnull BuyRegion createBuyRegion(@Nonnull YamlConfiguration yamlConfiguration);
+
+    @Nonnull BuyRegion createBuyRegion(@Nonnull String name, @Nonnull World world);
+
+    @Nonnull RentRegion createRentRegion(@Nonnull YamlConfiguration yamlConfiguration);
+
+    @Nonnull RentRegion createRentRegion(@Nonnull String name, @Nonnull World world);
+
+    @Nonnull RegionGroup createRegionGroup(@Nonnull String name);
+
+}
@@ -1,9 +1,13 @@
 package me.wiefferink.areashop.regions;

-import me.wiefferink.areashop.AreaShop;
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
+import me.wiefferink.areashop.managers.IFileManager;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.plugin.Plugin;

+import javax.annotation.Nonnull;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.Set;
@@ -11,7 +15,8 @@ import java.util.Set;
 // TODO consider switching to saving lowercase regions
 public class RegionGroup {

-	private final AreaShop plugin;
+	private final Plugin plugin;
+	private final IFileManager fileManager;
 	private final String name;
 	private final Set<String> regions;
 	private Set<String> autoRegions;
@@ -23,8 +28,10 @@ public class RegionGroup {
 	 * @param plugin The AreaShop plugin
 	 * @param name   Name of the group, has to be unique
 	 */
-	public RegionGroup(AreaShop plugin, String name) {
+	@AssistedInject
+	RegionGroup(@Nonnull Plugin plugin, @Nonnull IFileManager fileManager, @Assisted String name) {
 		this.plugin = plugin;
+		this.fileManager = fileManager;
 		this.name = name;
 		this.autoDirty = true;
 		setSetting("name", name);
@@ -41,7 +48,7 @@ public class RegionGroup {
 	public Set<String> getAutoRegions() {
 		if(autoDirty) {
 			autoRegions = new HashSet<>();
-			for(GeneralRegion region : plugin.getFileManager().getRegions()) {
+			for(GeneralRegion region : fileManager.getRegionsRef()) {
 				if(worlds.contains(region.getWorldName())) {
 					autoRegions.add(region.getName());
 				}
@@ -149,7 +156,7 @@ public class RegionGroup {
 	public Set<GeneralRegion> getMemberRegions() {
 		Set<GeneralRegion> result = new HashSet<>();
 		for(String playerName : getMembers()) {
-			result.add(plugin.getFileManager().getRegion(playerName));
+			result.add(fileManager.getRegion(playerName));
 		}
 		return result;
 	}
@@ -192,7 +199,7 @@ public class RegionGroup {
 	 * @return The ConfigurationSection with the settings of the group
 	 */
 	public ConfigurationSection getSettings() {
-		ConfigurationSection result =  plugin.getFileManager().getGroupSettings(name);
+		ConfigurationSection result =  fileManager.getGroupSettings(name);
 		if(result != null) {
 			return result;
 		} else {
@@ -206,20 +213,20 @@ public class RegionGroup {
 	 * @param setting The value to set
 	 */
 	public void setSetting(String path, Object setting) {
-		plugin.getFileManager().setGroupSetting(this, path, setting);
+		fileManager.setGroupSetting(this, path, setting);
 	}

 	/**
 	 * Indicates this file needs to be saved, will actually get saved later by a task.
 	 */
 	public void saveRequired() {
-		plugin.getFileManager().saveGroupsIsRequired();
+		fileManager.saveGroupsIsRequired();
 	}

 	/**
 	 * Save the groups to disk now, normally saveRequired() is preferred because of performance.
 	 */
 	public void saveNow() {
-		plugin.getFileManager().saveGroupsNow();
+		fileManager.saveGroupsNow();
 	}
 }
@@ -0,0 +1,12 @@
+package me.wiefferink.areashop.regions;
+
+import com.google.inject.AbstractModule;
+import com.google.inject.assistedinject.FactoryModuleBuilder;
+
+public class RegionModule extends AbstractModule {
+
+    @Override
+    protected void configure() {
+        install(new FactoryModuleBuilder().build(RegionFactory.class));
+    }
+}
@@ -1,11 +1,17 @@
 package me.wiefferink.areashop.regions;

+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.events.ask.RentingRegionEvent;
 import me.wiefferink.areashop.events.ask.UnrentingRegionEvent;
 import me.wiefferink.areashop.events.notify.RentedRegionEvent;
 import me.wiefferink.areashop.events.notify.UnrentedRegionEvent;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
+import me.wiefferink.areashop.managers.FeatureManager;
 import me.wiefferink.areashop.tools.Utils;
+import net.milkbowl.vault.economy.Economy;
 import net.milkbowl.vault.economy.EconomyResponse;
 import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
@@ -15,6 +21,8 @@ import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;

+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
 import java.text.SimpleDateFormat;
 import java.util.Calendar;
 import java.util.Date;
@@ -24,14 +32,25 @@ import java.util.UUID;
 import static me.wiefferink.areashop.tools.Utils.millisToHumanFormat;

 public class RentRegion extends GeneralRegion {
-	private long warningsDoneUntil = Calendar.getInstance().getTimeInMillis();
+
+	private long warningsDoneUntil = System.currentTimeMillis();
+	private final Economy economy;

 	/**
 	 * Constructor.
 	 * @param config All settings of this region
 	 */
-	public RentRegion(YamlConfiguration config) {
-		super(config);
+	@AssistedInject
+	RentRegion(
+			@Nonnull AreaShop plugin,
+			@Nonnull FeatureManager featureManager,
+			@Nonnull WorldEditInterface worldEditInterface,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nullable Economy economy,
+			@Assisted @Nonnull YamlConfiguration config
+	) {
+		super(plugin, featureManager, worldEditInterface, worldGuardInterface, config);
+		this.economy = economy;
 	}

 	/**
@@ -39,8 +58,18 @@ public class RentRegion extends GeneralRegion {
 	 * @param name  The name of the region (correct casing)
 	 * @param world The world of the WorldGuard region
 	 */
-	public RentRegion(String name, World world) {
-		super(name, world);
+	@AssistedInject
+	RentRegion(
+			@Nonnull AreaShop plugin,
+			@Nonnull FeatureManager featureManager,
+			@Nonnull WorldEditInterface worldEditInterface,
+			@Nonnull WorldGuardInterface worldGuardInterface,
+			@Nullable Economy economy,
+			@Assisted @Nonnull String name,
+			@Assisted @Nonnull World world
+	) {
+		super(plugin, featureManager, worldEditInterface, worldGuardInterface, name, world);
+		this.economy = economy;
 	}

 	@Override
@@ -428,7 +457,7 @@ public class RentRegion extends GeneralRegion {
 	 * @return true if it succeeded and false if not
 	 */
 	public boolean rent(OfflinePlayer offlinePlayer) {
-		if(plugin.getEconomy() == null) {
+		if(economy == null) {
 			message(offlinePlayer, "general-noEconomy");
 			return false;
 		}
@@ -540,11 +569,11 @@ public class RentRegion extends GeneralRegion {
 		}

 		// Check if the player has enough money
-		if(!plugin.getEconomy().has(offlinePlayer, getWorldName(), price)) {
+		if(!economy.has(offlinePlayer, getWorldName(), price)) {
 			if(extend) {
-				message(offlinePlayer, "rent-lowMoneyExtend", Utils.formatCurrency(plugin.getEconomy().getBalance(offlinePlayer, getWorldName())));
+				message(offlinePlayer, "rent-lowMoneyExtend", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
 			} else {
-				message(offlinePlayer, "rent-lowMoneyRent", Utils.formatCurrency(plugin.getEconomy().getBalance(offlinePlayer, getWorldName())));
+				message(offlinePlayer, "rent-lowMoneyRent", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
 			}
 			return false;
 		}
@@ -558,7 +587,7 @@ public class RentRegion extends GeneralRegion {
 		}

 		// Substract the money from the players balance
-		EconomyResponse r = plugin.getEconomy().withdrawPlayer(offlinePlayer, getWorldName(), price);
+		EconomyResponse r = economy.withdrawPlayer(offlinePlayer, getWorldName(), price);
 		if(!r.transactionSuccess()) {
 			message(offlinePlayer, "rent-payError");
 			AreaShop.debug("Something went wrong with getting money from " + offlinePlayer.getName() + " while renting " + getName() + ": " + r.errorMessage);
@@ -572,9 +601,9 @@ public class RentRegion extends GeneralRegion {
 		String landlordName = getLandlordName();
 		if(landlordName != null) {
 			if(landlordPlayer != null && landlordPlayer.getName() != null) {
-				r = plugin.getEconomy().depositPlayer(landlordPlayer, getWorldName(), price);
+				r = economy.depositPlayer(landlordPlayer, getWorldName(), price);
 			} else {
-				r = plugin.getEconomy().depositPlayer(landlordName, getWorldName(), price);
+				r = economy.depositPlayer(landlordName, getWorldName(), price);
 			}
 			if(r == null || !r.transactionSuccess()) {
 				AreaShop.warn("Something went wrong with paying '" + landlordName + "' " + Utils.formatCurrency(price) + " for his rent of region " + getName() + " to " + offlinePlayer.getName());
@@ -638,7 +667,7 @@ public class RentRegion extends GeneralRegion {
 			}
 		}

-		if(plugin.getEconomy() == null) {
+		if(economy == null) {
 			return false;
 		}

@@ -662,9 +691,9 @@ public class RentRegion extends GeneralRegion {
 			EconomyResponse r;
 			if(landlordName != null) {
 				if(landlordPlayer != null && landlordPlayer.getName() != null) {
-					r = plugin.getEconomy().withdrawPlayer(landlordPlayer, getWorldName(), moneyBack);
+					r = economy.withdrawPlayer(landlordPlayer, getWorldName(), moneyBack);
 				} else {
-					r = plugin.getEconomy().withdrawPlayer(landlordName, getWorldName(), moneyBack);
+					r = economy.withdrawPlayer(landlordName, getWorldName(), moneyBack);
 				}
 				if(r == null || !r.transactionSuccess()) {
 					noPayBack = true;
@@ -678,9 +707,9 @@ public class RentRegion extends GeneralRegion {
 				boolean error = false;
 				try {
 					if(player.getName() != null) {
-						r = plugin.getEconomy().depositPlayer(player, getWorldName(), moneyBack);
+						r = economy.depositPlayer(player, getWorldName(), moneyBack);
 					} else if(getPlayerName() != null) {
-						r = plugin.getEconomy().depositPlayer(getPlayerName(), getWorldName(), moneyBack);
+						r = economy.depositPlayer(getPlayerName(), getWorldName(), moneyBack);
 					}
 				} catch(Exception e) {
 					error = true;
@@ -1,143 +0,0 @@
-package me.wiefferink.areashop.tools;
-
-import me.wiefferink.areashop.AreaShop;
-import me.wiefferink.areashop.regions.BuyRegion;
-import me.wiefferink.areashop.regions.GeneralRegion;
-import me.wiefferink.areashop.regions.RentRegion;
-import org.bstats.Metrics;
-
-import java.util.HashMap;
-
-public class Analytics {
-
-	private Analytics() {
-
-	}
-
-	/**
-	 * Start analytics tracking.
-	 */
-	public static void start() {
-		// bStats statistics
-		try {
-			Metrics metrics = new Metrics(AreaShop.getInstance());
-
-			// Number of regions
-			metrics.addCustomChart(new Metrics.SingleLineChart("region_count") {
-				@Override
-				public int getValue() {
-					return AreaShop.getInstance().getFileManager().getRegions().size();
-				}
-			});
-
-			// Number of rental regions
-			metrics.addCustomChart(new Metrics.SingleLineChart("rental_region_count") {
-				@Override
-				public int getValue() {
-					return AreaShop.getInstance().getFileManager().getRents().size();
-				}
-			});
-
-			// Number of buy regions
-			metrics.addCustomChart(new Metrics.SingleLineChart("buy_region_count") {
-				@Override
-				public int getValue() {
-					return AreaShop.getInstance().getFileManager().getBuys().size();
-				}
-			});
-
-			// Language
-			metrics.addCustomChart(new Metrics.SimplePie("language") {
-				@Override
-				public String getValue() {
-					return AreaShop.getInstance().getConfig().getString("language");
-				}
-			});
-
-			// Pie with region states
-			metrics.addCustomChart(new Metrics.AdvancedPie("region_state") {
-				@Override
-				public HashMap<String, Integer> getValues(HashMap<String, Integer> result) {
-					RegionStateStats stats = getStateStats();
-					result.put("For Rent", stats.forrent);
-					result.put("Rented", stats.rented);
-					result.put("For Sale", stats.forsale);
-					result.put("Sold", stats.sold);
-					result.put("Reselling", stats.reselling);
-					return result;
-				}
-			});
-
-			// Time series of each region state
-			metrics.addCustomChart(new Metrics.SingleLineChart("forrent_region_count") {
-				@Override
-				public int getValue() {
-					return getStateStats().forrent;
-				}
-			});
-			metrics.addCustomChart(new Metrics.SingleLineChart("rented_region_count") {
-				@Override
-				public int getValue() {
-					return getStateStats().rented;
-				}
-			});
-			metrics.addCustomChart(new Metrics.SingleLineChart("forsale_region_count") {
-				@Override
-				public int getValue() {
-					return getStateStats().forsale;
-				}
-			});
-			metrics.addCustomChart(new Metrics.SingleLineChart("sold_region_count") {
-				@Override
-				public int getValue() {
-					return getStateStats().sold;
-				}
-			});
-			metrics.addCustomChart(new Metrics.SingleLineChart("reselling_region_count") {
-				@Override
-				public int getValue() {
-					return getStateStats().reselling;
-				}
-			});
-
-			// TODO track rent/buy/unrent/sell/resell actions (so that it can be reported per collection interval)
-
-			AreaShop.debug("Started bstats.org statistics service");
-		} catch(Exception e) {
-			AreaShop.debug("Could not start bstats.org statistics service");
-		}
-	}
-
-	private static class RegionStateStats {
-		int forrent = 0;
-		int forsale = 0;
-		int rented = 0;
-		int sold = 0;
-		int reselling = 0;
-	}
-
-	private static RegionStateStats getStateStats() {
-		RegionStateStats result = new RegionStateStats();
-		for(GeneralRegion region : AreaShop.getInstance().getFileManager().getRegions()) {
-			if(region instanceof RentRegion) {
-				RentRegion rent = (RentRegion)region;
-				if(rent.isAvailable()) {
-					result.forrent++;
-				} else {
-					result.rented++;
-				}
-			} else if(region instanceof BuyRegion) {
-				BuyRegion buy = (BuyRegion)region;
-				if(buy.isAvailable()) {
-					result.forsale++;
-				} else if(buy.isInResellingMode()) {
-					result.reselling++;
-				} else {
-					result.sold++;
-				}
-			}
-		}
-		return result;
-	}
-
-}
@@ -1,62 +1,11 @@
 package me.wiefferink.areashop.tools;

-import me.wiefferink.areashop.AreaShop;
-import org.bukkit.Bukkit;
 import org.bukkit.Material;
-
-import java.util.Arrays;
-import java.util.HashSet;
-import java.util.List;
+import org.bukkit.Tag;

 public class Materials {

 	private Materials() {
-
-	}
-
-	private static final HashSet<String> WALL_SIGN_TYPES = new HashSet<>(Arrays.asList(
-		// 1.14+ types
-		"ACACIA_WALL_SIGN",
-		"BIRCH_WALL_SIGN",
-		"DARK_OAK_WALL_SIGN",
-		"JUNGLE_WALL_SIGN",
-		"OAK_WALL_SIGN",
-		"SPRUCE_WALL_SIGN",
-
-		// Legacy types
-		"LEGACY_WALL_SIGN",
-		"WALL_SIGN"
-	));
-	private static final HashSet<String> FLOOR_SIGN_TYPES = new HashSet<>(Arrays.asList(
-		// 1.14+ types
-		"ACACIA_SIGN",
-		"BIRCH_SIGN",
-		"DARK_OAK_SIGN",
-		"JUNGLE_SIGN",
-		"OAK_SIGN",
-		"SPRUCE_SIGN",
-
-		// Legacy types
-		"LEGACY_SIGN",
-		"LEGACY_SIGN_POST",
-		"SIGN",
-		"SIGN_POST"
-	));
-
-	private static boolean legacyMaterials = false;
-
-	static {
-		List<String> legacyMaterialVersions = Arrays.asList("1.7", "1.8", "1.9", "1.10", "1.11", "1.12");
-		for(String legacyMaterialVersion : legacyMaterialVersions) {
-			String version = Bukkit.getBukkitVersion();
-			// Detects '1.8', '1.8.3', '1.8-pre1' style versions
-			if(version.equals(legacyMaterialVersion)
-					|| version.startsWith(legacyMaterialVersion + ".")
-					|| version.startsWith(legacyMaterialVersion + "-")) {
-				legacyMaterials = true;
-				break;
-			}
-		}
 	}

 	/**
@@ -69,46 +18,12 @@ public class Materials {
 		if (!isSign(name)) {
 			return null;
 		}
-
-		Material result = null;
-		if (legacyMaterials) {
-			// 1.12 and lower just know SIGN_POST, WALL_SIGN and SIGN
-			if (FLOOR_SIGN_TYPES.contains(name)) {
-				result = Material.getMaterial("SIGN_POST");
-			} else if (WALL_SIGN_TYPES.contains(name)) {
-				result = Material.getMaterial("WALL_SIGN");
-				if (result == null) {
-					result = Material.getMaterial("SIGN");
-				}
-			}
-		} else {
-			// Try saved name (works for wood types on 1.14, regular types for below)
-			result = Material.getMaterial(name);
-			if (result == null) {
-				// Cases for 1.13, which don't know wood types, but need new materials
-				if (FLOOR_SIGN_TYPES.contains(name)) {
-					// SIGN -> OAK_SIGN for 1.14
-					result = Material.getMaterial("OAK_SIGN");
-					// Fallback for 1.13
-					if (result == null) {
-						result = Material.getMaterial("SIGN");
-					}
-				} else if (WALL_SIGN_TYPES.contains(name)) {
-					// WALL_SIGN -> OAK_WALL_SIGN for 1.14
-					result = Material.getMaterial("OAK_WALL_SIGN");
-					// Fallback for 1.13
-					if (result == null) {
-						result = Material.getMaterial("WALL_SIGN");
-					}
-				}
-			}
+		try {
+			return Material.getMaterial(name);
+		} catch (IllegalArgumentException ex) {
+			ex.printStackTrace();
 		}
-
-		if (result == null) {
-			AreaShop.debug("Materials.get() null result:", name, "legacyMaterials:", legacyMaterials);
-		}
-
-		return result;
+		return null;
 	}

 	/**
@@ -117,7 +32,7 @@ public class Materials {
 	 * @return true if the given material is a sign
 	 */
 	public static boolean isSign(Material material) {
-		return isSign(material.name());
+		return Tag.SIGNS.isTagged(material);
 	}

 	/**
@@ -126,7 +41,11 @@ public class Materials {
 	 * @return true if the given material is a sign
 	 */
 	public static boolean isSign(String name) {
-		return name != null && (FLOOR_SIGN_TYPES.contains(name) || WALL_SIGN_TYPES.contains(name));
+		try {
+			return isSign(Material.getMaterial(name));
+		} catch (IllegalArgumentException ex) {
+			return false;
+		}
 	}

 }
@@ -0,0 +1,152 @@
+package me.wiefferink.areashop.tools;
+
+/**
+ * Parse math from a string
+ * Adapted from:
+ * https://stackoverflow.com/questions/3422673/how-to-evaluate-a-math-expression-given-in-string-form
+ */
+public final class OperandParser {
+
+    private final String str;
+
+    private OperandParser(final String str) {
+        this.str = str;
+    }
+
+    public static double parse(final String str) throws ParseException {
+        return new OperandParser(str).parse();
+    }
+
+
+    private int pos = -1, ch;
+
+    private void nextChar() {
+        ch = (++pos < str.length()) ? str.charAt(pos) : -1;
+    }
+
+    private boolean eat(int charToEat) {
+        while (ch == ' ') nextChar();
+        if (ch == charToEat) {
+            nextChar();
+            return true;
+        }
+        return false;
+    }
+
+    private double parse() throws ParseException {
+        nextChar();
+        double x = parseExpression();
+        if (pos < str.length())
+        {
+            throw new ParseException("Unexpected: " + (char) ch);
+        }
+        return x;
+    }
+
+    // Grammar:
+    // expression = term | expression `+` term | expression `-` term
+    // term = factor | term `*` factor | term `/` factor
+    // factor = `+` factor | `-` factor | `(` expression `)`
+    //        | number | functionName factor | factor `^` factor
+
+    private double parseExpression() throws ParseException {
+        double x = parseTerm();
+        for (; ; ) {
+            if (eat('+')) {
+                // addition
+                x += parseTerm();
+            }
+            else if (eat('-')) {
+                // subtraction
+                x -= parseTerm();
+            }
+            else return x;
+        }
+    }
+
+    private double parseTerm() throws ParseException {
+        double x = parseFactor();
+        for (; ; ) {
+            if (eat('*')) {
+                // multiplication
+                x *= parseFactor();
+            }
+            else if (eat('/')) {
+                // division
+                x /= parseFactor();
+            }
+            else return x;
+        }
+    }
+
+    private double parseFactor() throws ParseException {
+        if (eat('+')) {
+            // unary plus
+            return parseFactor();
+        }
+        if (eat('-')) {
+            // unary minus
+            return -parseFactor();
+        }
+
+        double x;
+        int startPos = this.pos;
+        if (eat('(')) {
+            // parentheses
+            x = parseExpression();
+            eat(')');
+        } else if ((ch >= '0' && ch <= '9') || ch == '.') {
+            // numbers
+            while ((ch >= '0' && ch <= '9') || ch == '.') {
+                nextChar();
+            }
+            x = Double.parseDouble(str.substring(startPos, this.pos));
+        } else if (ch >= 'a' && ch <= 'z') {
+            // functions
+            while (ch >= 'a' && ch <= 'z') {
+                nextChar();
+            }
+            String func = str.substring(startPos, this.pos);
+            x = parseFactor();
+            x = switch (func) {
+                case "sqrt" -> Math.sqrt(x);
+                case "sin" -> Math.sin(Math.toRadians(x));
+                case "cos" -> Math.cos(Math.toRadians(x));
+                case "tan" -> Math.tan(Math.toRadians(x));
+                default -> throw new ParseException("Unknown function: " + func);
+            };
+        } else {
+            throw new ParseException("Unexpected: " + (char) ch);
+        }
+
+        if (eat('^')) {
+            // exponentiation
+            x = Math.pow(x, parseFactor());
+        }
+
+        return x;
+    }
+
+    public static class ParseException extends Exception {
+
+        public ParseException() {
+        }
+
+        public ParseException(String message) {
+            super(message);
+        }
+
+        public ParseException(String message, Throwable cause) {
+            super(message, cause);
+        }
+
+        public ParseException(Throwable cause) {
+            super(cause);
+        }
+
+        public ParseException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+            super(message, cause, enableSuppression, writableStackTrace);
+        }
+    }
+
+}
@@ -0,0 +1,32 @@
+package me.wiefferink.areashop.tools;
+
+import com.google.inject.Singleton;
+import me.wiefferink.areashop.MessageBridge;
+import me.wiefferink.interactivemessenger.processing.Message;
+
+@Singleton
+public class SimpleMessageBridge implements MessageBridge {
+
+    /**
+     * Send a message to a target without a prefix.
+     * @param target       The target to send the message to
+     * @param key          The key of the language string
+     * @param replacements The replacements to insert in the message
+     */
+    @Override
+    public void messageNoPrefix(Object target, String key, Object... replacements) {
+        Message.fromKey(key).replacements(replacements).send(target);
+    }
+
+    /**
+     * Send a message to a target, prefixed by the default chat prefix.
+     * @param target       The target to send the message to
+     * @param key          The key of the language string
+     * @param replacements The replacements to insert in the message
+     */
+    @Override
+    public void message(Object target, String key, Object... replacements) {
+        Message.fromKey(key).prefix().replacements(replacements).send(target);
+    }
+
+}
@@ -4,6 +4,7 @@ import com.sk89q.worldguard.protection.managers.RegionManager;
 import com.sk89q.worldguard.protection.regions.ProtectedRegion;
 import me.wiefferink.areashop.AreaShop;
 import me.wiefferink.areashop.interfaces.WorldEditSelection;
+import me.wiefferink.areashop.interfaces.WorldGuardInterface;
 import me.wiefferink.areashop.regions.BuyRegion;
 import me.wiefferink.areashop.regions.GeneralRegion;
 import me.wiefferink.areashop.regions.RentRegion;
@@ -22,9 +23,7 @@ import org.bukkit.configuration.file.YamlConfiguration;
 import org.bukkit.entity.Player;
 import org.bukkit.util.Vector;

-import javax.script.ScriptEngine;
-import javax.script.ScriptEngineManager;
-import javax.script.ScriptException;
+import javax.inject.Inject;
 import java.lang.reflect.Method;
 import java.math.BigDecimal;
 import java.math.RoundingMode;
@@ -45,6 +44,11 @@ public class Utils {
 	private Utils() {
 	}

+	@Inject
+	private static AreaShop plugin;
+	@Inject
+	private static WorldGuardInterface worldGuardInterface;
+
 	private static YamlConfiguration config;
 	private static Set<String> identifiers;
 	private static Set<String> seconds;
@@ -54,7 +58,6 @@ public class Utils {
 	private static Set<String> weeks;
 	private static Set<String> months;
 	private static Set<String> years;
-	private static ScriptEngine scriptEngine;
 	private static Map<Double, String> suffixes;

 	/**
@@ -321,7 +324,7 @@ public class Utils {
 	public static List<GeneralRegion> getRegionsInSelection(WorldEditSelection selection) {
 		ArrayList<GeneralRegion> result = new ArrayList<>();
 		for(ProtectedRegion region : getWorldEditRegionsInSelection(selection)) {
-			GeneralRegion asRegion = AreaShop.getInstance().getFileManager().getRegion(region.getId());
+			GeneralRegion asRegion = plugin.getFileManager().getRegion(region.getId());
 			if(asRegion != null) {
 				result.add(asRegion);
 			}
@@ -346,13 +349,13 @@ public class Utils {
 	public static List<ProtectedRegion> getWorldEditRegionsInSelection(WorldEditSelection selection) {
 		// Get all regions inside or intersecting with the WorldEdit selection of the player
 		World world = selection.getWorld();
-		RegionManager regionManager = AreaShop.getInstance().getRegionManager(world);
+		RegionManager regionManager = plugin.getRegionManager(world);
 		ArrayList<ProtectedRegion> result = new ArrayList<>();
 		Location selectionMin = selection.getMinimumLocation();
 		Location selectionMax = selection.getMaximumLocation();
 		for(ProtectedRegion region : regionManager.getRegions().values()) {
-			Vector regionMin = AreaShop.getInstance().getWorldGuardHandler().getMinimumPoint(region);
-			Vector regionMax = AreaShop.getInstance().getWorldGuardHandler().getMaximumPoint(region);
+			Vector regionMin = worldGuardInterface.getMinimumPoint(region);
+			Vector regionMax = worldGuardInterface.getMaximumPoint(region);
 			if(
 					(      // x part, resolves to true if the selection and region overlap anywhere on the x-axis
 							(regionMin.getBlockX() <= selectionMax.getBlockX() && regionMin.getBlockX() >= selectionMin.getBlockX())
@@ -385,7 +388,7 @@ public class Utils {
 	 */
 	public static List<ProtectedRegion> getImportantWorldEditRegions(Location location) {
 		List<ProtectedRegion> result = new ArrayList<>();
-		Set<ProtectedRegion> regions = AreaShop.getInstance().getWorldGuardHandler().getApplicableRegionsSet(location);
+		Set<ProtectedRegion> regions = worldGuardInterface.getApplicableRegionsSet(location);
 		if(regions != null) {
 			boolean first = true;
 			for(ProtectedRegion pr : regions) {
@@ -455,11 +458,11 @@ public class Utils {
 	 */
 	public static List<GeneralRegion> getImportantRegions(Location location, GeneralRegion.RegionType type) {
 		List<GeneralRegion> result = new ArrayList<>();
-		Set<ProtectedRegion> regions = AreaShop.getInstance().getWorldGuardHandler().getApplicableRegionsSet(location);
+		Set<ProtectedRegion> regions = worldGuardInterface.getApplicableRegionsSet(location);
 		if(regions != null) {
 			List<GeneralRegion> candidates = new ArrayList<>();
 			for(ProtectedRegion pr : regions) {
-				GeneralRegion region = AreaShop.getInstance().getFileManager().getRegion(pr.getId());
+				GeneralRegion region = plugin.getFileManager().getRegion(pr.getId());
 				if(region != null && (
 						(type == GeneralRegion.RegionType.RENT && region instanceof RentRegion)
 								|| (type == GeneralRegion.RegionType.BUY && region instanceof BuyRegion)
@@ -755,16 +758,11 @@ public class Utils {
 			return Double.parseDouble(input);
 		}

-		// Lazy init scriptEngine
-		if(scriptEngine == null) {
-			scriptEngine = new ScriptEngineManager().getEngineByName("JavaScript");
-		}
-
 		// Evaluate expression
 		Object result;
 		try {
-			result = scriptEngine.eval(input);
-		} catch(ScriptException e) {
+			result = OperandParser.parse(input);
+		} catch(OperandParser.ParseException e) {
 			AreaShop.warn("Price of region", region.getName(), "is set with an invalid expression: '" + input + "', exception:", ExceptionUtils.getStackTrace(e));
 			return 99999999999.0; // High fallback for safety
 		}
@@ -1,11 +1,11 @@
 name: AreaShop
 main: me.wiefferink.areashop.AreaShop
-version: "${project.version}${build.number}"
+version: "${version}"
 description: "Selling and renting WorldGuard regions to your players, highly configurable."
 depend: [Vault, WorldGuard, WorldEdit]
 softdepend: [Multiverse-Core, FastAsyncWorldEdit]
 author: NLThijs48
-website: https://github.com/NLthijs48/AreaShop
+website: https://github.com/md5s256/AreaShop
 commands:
  AreaShop:
    description: 'For all commands use /as help.'
@@ -13,7 +13,7 @@ commands:
    aliases: [as]
 awareness:
  - !@UTF8
-api-version: 1.13
+api-version: 1.17
 permissions:
  areashop.*:
    description: Give access to all commands of AreaShop
@@ -0,0 +1,22 @@
+plugins.apply("io.papermc.paperweight.userdev")
+
+dependencies {
+    paperDevBundle("1.17.1-R0.1-SNAPSHOT")
+    compileOnly(projects.areashopInterface)
+    compileOnly(projects.areashopNms)
+}
+
+
+description = "AreaShop NMS Helper 1-17"
+
+tasks {
+
+    assemble {
+        dependsOn("reobfJar")
+    }
+
+    named("reobfJar", io.papermc.paperweight.tasks.RemapJar::class) {
+        outputJar.set(file("build/libs/${project.name}-${project.version}.jar"))
+    }
+
+}
@@ -0,0 +1,46 @@
+package me.wiefferink.areashop.adapters.platform.v1_17_R1;
+
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.block.state.BlockState;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.craftbukkit.v1_17_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_17_R1.block.CraftBlock;
+import org.bukkit.craftbukkit.v1_17_R1.block.CraftBlockState;
+import org.bukkit.craftbukkit.v1_17_R1.block.data.CraftBlockData;
+
+import java.util.Objects;
+
+public class BlockBehaviourImpl implements BlockBehaviourHelper {
+
+    @Override
+    public boolean canPlace(Location location, BlockData blockData) {
+        Objects.requireNonNull(location.getWorld(), "Null World!");
+        final BlockPos blockPos = new BlockPos(location.getX(), location.getY(), location.getZ());
+        final CraftWorld craftWorld = (CraftWorld) location.getWorld();
+        final ServerLevel world = craftWorld.getHandle();
+        final CraftBlockData craftBlockData = (CraftBlockData) blockData;
+        final BlockState ibd = craftBlockData.getState();
+        return ibd.canSurvive(world, blockPos);
+    }
+
+    @Override
+    public boolean isBlockValid(Block block) {
+        final CraftBlock craftBlock = (CraftBlock) block;
+        final CraftWorld craftWorld = (CraftWorld) craftBlock.getWorld();
+        final ServerLevel world = craftWorld.getHandle();
+        final BlockState ibd = craftBlock.getNMS();
+        return ibd.canSurvive(world, craftBlock.getPosition());
+    }
+
+    @Override
+    public boolean isBlockStateValid(org.bukkit.block.BlockState blockState) {
+        final CraftBlockState craftBlockState = (CraftBlockState) blockState;
+        final BlockState ibd = craftBlockState.getHandle();
+        return ibd.canSurvive(craftBlockState.getBlock().getCraftWorld().getHandle(), craftBlockState.getPosition());
+    }
+
+}
@@ -0,0 +1,15 @@
+package me.wiefferink.areashop.adapters.platform.v1_17_R1;
+
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import me.wiefferink.areashop.nms.NMS;
+
+public class NMSImpl implements NMS {
+
+    private final BlockBehaviourImpl blockBehaviourHelper = new BlockBehaviourImpl();
+
+    @Override
+    public BlockBehaviourHelper blockBehaviourHelper() {
+        return this.blockBehaviourHelper;
+    }
+
+}
@@ -0,0 +1,21 @@
+plugins.apply("io.papermc.paperweight.userdev")
+
+dependencies {
+    paperDevBundle("1.18.1-R0.1-SNAPSHOT")
+    compileOnly(projects.areashopInterface)
+    compileOnly(projects.areashopNms)
+}
+
+description = "AreaShop NMS Helper 1-18"
+
+tasks {
+
+    assemble {
+        dependsOn("reobfJar")
+    }
+
+    named("reobfJar", io.papermc.paperweight.tasks.RemapJar::class) {
+        outputJar.set(file("build/libs/${project.name}-${project.version}.jar"))
+    }
+
+}
@@ -0,0 +1,46 @@
+package me.wiefferink.areashop.adapters.platform.v1_18_R1;
+
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import net.minecraft.core.BlockPos;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.block.state.BlockState;
+import org.bukkit.Location;
+import org.bukkit.block.Block;
+import org.bukkit.block.data.BlockData;
+import org.bukkit.craftbukkit.v1_18_R1.CraftWorld;
+import org.bukkit.craftbukkit.v1_18_R1.block.CraftBlock;
+import org.bukkit.craftbukkit.v1_18_R1.block.CraftBlockState;
+import org.bukkit.craftbukkit.v1_18_R1.block.data.CraftBlockData;
+
+import java.util.Objects;
+
+public class BlockBehaviourImpl implements BlockBehaviourHelper {
+
+    @Override
+    public boolean canPlace(Location location, BlockData blockData) {
+        Objects.requireNonNull(location.getWorld(), "Null World!");
+        final BlockPos blockPosition = new BlockPos(location.getX(), location.getY(), location.getZ());
+        final CraftWorld craftWorld = (CraftWorld) location.getWorld();
+        final ServerLevel world = craftWorld.getHandle();
+        final CraftBlockData craftBlockData = (CraftBlockData) blockData;
+        final BlockState ibd = craftBlockData.getState();
+        return ibd.canSurvive(world, blockPosition);
+    }
+
+    @Override
+    public boolean isBlockValid(Block block) {
+        final CraftBlock craftBlock = (CraftBlock) block;
+        final CraftWorld craftWorld = (CraftWorld) craftBlock.getWorld();
+        final ServerLevel world = craftWorld.getHandle();
+        final BlockState ibd = craftBlock.getNMS();
+        return ibd.canSurvive(world, craftBlock.getPosition());
+    }
+
+    @Override
+    public boolean isBlockStateValid(org.bukkit.block.BlockState blockState) {
+        final CraftBlockState craftBlockState = (CraftBlockState) blockState;
+        final BlockState ibd = craftBlockState.getHandle();
+        return ibd.canSurvive(craftBlockState.getBlock().getCraftWorld().getHandle(), craftBlockState.getPosition());
+    }
+
+}
@@ -0,0 +1,15 @@
+package me.wiefferink.areashop.adapters.platform.v1_18_R1;
+
+import me.wiefferink.areashop.nms.BlockBehaviourHelper;
+import me.wiefferink.areashop.nms.NMS;
+
+public class NMSImpl implements NMS {
+
+    private final BlockBehaviourImpl blockBehaviourHelper = new BlockBehaviourImpl();
+
+    @Override
+    public BlockBehaviourHelper blockBehaviourHelper() {
+        return this.blockBehaviourHelper;
+    }
+
+}
@@ -0,0 +1,9 @@
+dependencies {
+    compileOnly(libs.spigot)
+    compileOnly(projects.areashopInterface)
+    compileOnly(libs.fastasyncworldeditCore)
+    compileOnly(libs.fastasyncworldeditBukkit)
+    compileOnly(libs.worldguardCore)
+}
+
+description = "AreaShop FastAsyncWorldEdit"
@@ -0,0 +1,297 @@
+package me.wiefferink.areashop.adapters.plugins;
+
+import com.fastasyncworldedit.core.FaweAPI;
+import com.fastasyncworldedit.core.extent.clipboard.MemoryOptimizedClipboard;
+import com.fastasyncworldedit.core.extent.clipboard.io.FastSchematicReader;
+import com.fastasyncworldedit.core.extent.processor.lighting.RelightMode;
+import com.fastasyncworldedit.core.limit.FaweLimit;
+import com.google.common.annotations.Beta;
+import com.sk89q.jnbt.NBTInputStream;
+import com.sk89q.worldedit.EditSession;
+import com.sk89q.worldedit.IncompleteRegionException;
+import com.sk89q.worldedit.LocalSession;
+import com.sk89q.worldedit.MaxChangedBlocksException;
+import com.sk89q.worldedit.WorldEdit;
+import com.sk89q.worldedit.bukkit.BukkitAdapter;
+import com.sk89q.worldedit.extent.clipboard.Clipboard;
+import com.sk89q.worldedit.extent.clipboard.io.*;
+import com.sk89q.worldedit.extent.transform.BlockTransformExtent;
+import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.function.mask.Mask2D;
+import com.sk89q.worldedit.function.operation.ForwardExtentCopy;
+import com.sk89q.worldedit.function.operation.Operations;
+import com.sk89q.worldedit.math.BlockVector3;
+import com.sk89q.worldedit.regions.CuboidRegion;
+import com.sk89q.worldedit.regions.Region;
+import com.sk89q.worldedit.session.ClipboardHolder;
+import com.sk89q.worldedit.util.io.Closer;
+import com.sk89q.worldedit.world.World;
+import com.sk89q.worldguard.protection.regions.ProtectedRegion;
+import com.sk89q.worldguard.protection.regions.RegionType;
+import me.wiefferink.areashop.interfaces.AreaShopInterface;
+import me.wiefferink.areashop.interfaces.GeneralRegionInterface;
+import me.wiefferink.areashop.interfaces.WorldEditInterface;
+import me.wiefferink.areashop.interfaces.WorldEditSelection;
+import org.apache.commons.lang.exception.ExceptionUtils;
+import org.bukkit.entity.Player;
+import org.bukkit.util.BoundingBox;
+
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.concurrent.CompletableFuture;
+import java.util.zip.GZIPInputStream;
+
+// Future: this class could use the schematic save/paste api of FAWE: https://github.com/boy0001/FastAsyncWorldedit/wiki/Pasting-a-schematic
+// This would not allow for shaping the schematic to a polygon region though
+public class FastAsyncWorldEditHandler extends WorldEditInterface {
+
+	public FastAsyncWorldEditHandler(AreaShopInterface pluginInterface) {
+		super(pluginInterface);
+	}
+
+	private static class RegionBoundMask implements Mask {
+
+		private final BoundingBox boundingBox;
+
+		public RegionBoundMask(final ProtectedRegion region) {
+			final BlockVector3 min = region.getMinimumPoint(), max = region.getMaximumPoint();
+			this.boundingBox = new BoundingBox(min.getX(), min.getY(), min.getZ(), max.getX(), max.getY(), max.getZ());
+		}
+
+		public RegionBoundMask(final BoundingBox boundingBox) {
+			this.boundingBox = boundingBox.clone();
+		}
+
+		@Override
+		public boolean test(BlockVector3 vector) {
+			return boundingBox.contains(vector.getX(), vector.getY(), vector.getZ());
+		}
+
+		@Override
+		public Mask2D toMask2D() {
+			return null;
+		}
+
+		@Override
+		public Mask copy() {
+			return new RegionBoundMask(boundingBox);
+		}
+	}
+
+	@Beta
+	public CompletableFuture<Boolean> restoreRegionBlocksAsync(File rawFile, GeneralRegionInterface regionInterface) {
+		File file = null;
+		ClipboardFormat format = null;
+		for (ClipboardFormat formatOption : BuiltInClipboardFormat.values()) {
+			if (new File(rawFile.getAbsolutePath() + "." + formatOption.getPrimaryFileExtension())
+					.exists()) {
+				file = new File(
+						rawFile.getAbsolutePath() + "." + formatOption.getPrimaryFileExtension());
+				format = formatOption;
+				break;
+			}
+		}
+		if (file == null) {
+			pluginInterface.getLogger().info("Did not restore region " + regionInterface.getName()
+					+ ", schematic file does not exist: " + rawFile.getAbsolutePath());
+			return CompletableFuture.completedFuture(false);
+		}
+		pluginInterface.debugI("Trying to restore region", regionInterface.getName(), " from file",
+				file.getAbsolutePath(), "with format", format.getName());
+
+		com.sk89q.worldedit.world.World world = null;
+		if (regionInterface.getName() != null) {
+			world = BukkitAdapter.adapt(regionInterface.getWorld());
+		}
+		if (world == null) {
+			pluginInterface.getLogger().info(
+					"Did not restore region " + regionInterface.getName() + ", world not found: "
+							+ regionInterface.getWorldName());
+			return CompletableFuture.completedFuture(false);
+		}
+		final CompletableFuture<Boolean> completableFuture = new CompletableFuture<>();
+		final FaweLimit limit = new FaweLimit();
+		limit.MAX_CHANGES = pluginInterface.getConfig().getInt("maximumBlocks");
+		EditSession editSession = WorldEdit.getInstance().newEditSessionBuilder()
+				.world(world)
+				.limit(limit)
+				.relightMode(RelightMode.OPTIMAL)
+				.build();
+		editSession.setReorderMode(EditSession.ReorderMode.MULTI_STAGE);
+		ProtectedRegion region = regionInterface.getRegion();
+		final RegionType regionType = region.getType();
+		// Get the origin and size of the region
+		final BlockVector3 origin = BlockVector3
+				.at(region.getMinimumPoint().getBlockX(), region.getMinimumPoint().getBlockY(),
+						region.getMinimumPoint().getBlockZ());
+		final RegionBoundMask mask = new RegionBoundMask(region);
+		final File finalFile = file;
+		final String regionName = regionInterface.getName();
+		final double regionWidth = regionInterface.getWidth(), regionHeight = regionInterface.getHeight(), regionDepth = regionInterface.getDepth();
+		final LocalSession session =
+				new LocalSession(pluginInterface.getWorldEdit().getLocalConfiguration());
+		FaweAPI.getTaskManager().async(() -> {
+			// Read the schematic and paste it into the world
+			try (Closer closer = Closer.create()) {
+				FileInputStream fis = closer.register(new FileInputStream(finalFile));
+				BufferedInputStream bis = closer.register(new BufferedInputStream(fis));
+				NBTInputStream nbtStream = new NBTInputStream(new GZIPInputStream(bis));
+				ClipboardReader reader = new FastSchematicReader(nbtStream);
+
+				Clipboard clipboard = reader.read();
+				if (clipboard.getDimensions().getY() != regionHeight
+						|| clipboard.getDimensions().getX() != regionWidth
+						|| clipboard.getDimensions().getZ() != regionDepth) {
+					pluginInterface.getLogger().warning(
+							"Size of the region " + regionName
+									+ " is not the same as the schematic to restore!");
+					pluginInterface.debugI(
+							"schematic|region, x:" + clipboard.getDimensions().getX() + "|"
+									+ regionWidth + ", y:" + clipboard.getDimensions().getY()
+									+ "|" + regionHeight + ", z:" + clipboard.getDimensions()
+									.getZ() + "|" + regionDepth);
+				}
+				clipboard.setOrigin(clipboard.getMinimumPoint());
+				ClipboardHolder clipboardHolder = new ClipboardHolder(clipboard);
+				session.setBlockChangeLimit((int) limit.MAX_CHANGES);
+				session.setClipboard(clipboardHolder);
+
+				// Build operation
+
+				BlockTransformExtent extent = new BlockTransformExtent(clipboard);
+				ForwardExtentCopy copy =
+						new ForwardExtentCopy(extent, clipboard.getRegion(), clipboard.getOrigin(),
+								editSession, origin);
+				copy.setTransform(clipboardHolder.getTransform());
+				// Mask to region (for polygon and other weird shaped regions)
+				// TODO make this more efficient (especially for polygon regions)
+				if (regionType != RegionType.CUBOID) {
+					copy.setSourceMask(mask);
+				}
+				Operations.completeLegacy(copy);
+			} catch (MaxChangedBlocksException e) {
+				pluginInterface.getLogger().warning(
+						"exceeded the block limit while restoring schematic of " + regionInterface.getName()
+								+ ", limit in exception: " + e.getBlockLimit() + ", limit passed by AreaShop: "
+								+ pluginInterface.getConfig().getInt("maximumBlocks"));
+				CompletableFuture.completedFuture(false);
+			} catch (IOException e) {
+				pluginInterface.getLogger().warning(
+						"An error occured while restoring schematic of " + regionInterface.getName()
+								+ ", enable debug to see the complete stacktrace");
+				pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
+				CompletableFuture.completedFuture(false);
+			} catch (Exception e) {
+				pluginInterface.getLogger()
+						.warning("crashed during restore of " + regionInterface.getName());
+				pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
+				CompletableFuture.completedFuture(false);
+			}
+			editSession.flushQueue();
+			CompletableFuture.completedFuture(true);
+		});
+		return completableFuture;
+	}
+
+	@Override
+	public boolean restoreRegionBlocks(File rawFile, GeneralRegionInterface regionInterface) {
+		return restoreRegionBlocksAsync(rawFile, regionInterface).join();
+	}
+
+
+	@Beta
+	public CompletableFuture<Boolean> saveRegionBlocksAsync(File file, GeneralRegionInterface regionInterface) {
+		// TODO implement using the FastAsyncWorldEdit api to save async
+		ClipboardFormat format = BuiltInClipboardFormat.MINECRAFT_STRUCTURE;
+		// TODO allow selecting FAWE format in the config? (when enabled you cannot go back to vanilla WorldEdit easily)
+
+		file = new File(file.getAbsolutePath() + "." + format.getPrimaryFileExtension());
+		pluginInterface.debugI("Trying to save region", regionInterface.getName(), " to file",
+				file.getAbsolutePath(), "with format", format.getName());
+		com.sk89q.worldedit.world.World world = null;
+		if (regionInterface.getWorld() != null) {
+			world = BukkitAdapter.adapt(regionInterface.getWorld());
+		}
+		if (world == null) {
+			pluginInterface.getLogger().warning(
+					"Did not save region " + regionInterface.getName() + ", world not found: "
+							+ regionInterface.getWorldName());
+			return CompletableFuture.completedFuture(false);
+		}
+		final FaweLimit limit = new FaweLimit();
+		limit.MAX_CHANGES = pluginInterface.getConfig().getInt("maximumBlocks");
+		EditSession editSession = WorldEdit.getInstance().newEditSessionBuilder()
+				.world(world)
+				.relightMode(RelightMode.OPTIMAL)
+				.limit(limit)
+				.build();
+
+		final ProtectedRegion region = regionInterface.getRegion();
+		final BlockVector3 min = region.getMinimumPoint(), max = region.getMaximumPoint();
+		final String regionName = regionInterface.getName();
+		final World finalWorld = world;
+		final CompletableFuture<Boolean> completableFuture = new CompletableFuture<>();
+		final File finalFile = file;
+		FaweAPI.getTaskManager().async(() -> {
+			// Create a clipboard
+			CuboidRegion selection =
+					new CuboidRegion(finalWorld, min, max);
+			Clipboard clipboard = new MemoryOptimizedClipboard(selection);
+			clipboard.setOrigin(min);
+			ForwardExtentCopy copy = new ForwardExtentCopy(editSession,
+					selection.clone(), clipboard,
+					min);
+			try {
+				Operations.completeLegacy(copy);
+			} catch (MaxChangedBlocksException e) {
+				pluginInterface.getLogger().warning(
+						"Exceeded the block limit while saving schematic of " + regionName
+								+ ", limit in exception: " + e.getBlockLimit() + ", limit passed by AreaShop: "
+								+ pluginInterface.getConfig().getInt("maximumBlocks"));
+				completableFuture.complete(false);
+			}
+
+			try (Closer closer = Closer.create()) {
+				FileOutputStream fos = closer.register(new FileOutputStream(finalFile));
+				BufferedOutputStream bos = closer.register(new BufferedOutputStream(fos));
+				ClipboardWriter writer = closer.register(format.getWriter(bos));
+				writer.write(clipboard);
+			} catch (IOException e) {
+				pluginInterface.getLogger().warning(
+						"An error occured while saving schematic of " + regionName
+								+ ", enable debug to see the complete stacktrace");
+				pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
+				completableFuture.complete(false);
+			} catch (Exception e) {
+				pluginInterface.getLogger()
+						.warning("Crashed during save of " + regionName);
+				pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
+				completableFuture.complete(false);
+			}
+			completableFuture.complete(true);
+		});
+		return completableFuture;
+	}
+
+	@Override
+	public boolean saveRegionBlocks(File file, GeneralRegionInterface regionInterface) {
+		return saveRegionBlocksAsync(file, regionInterface).join();
+	}
+
+	@Override
+	public WorldEditSelection getPlayerSelection(Player player) {
+		try {
+			Region region = pluginInterface.getWorldEdit().getSession(player)
+					.getSelection(BukkitAdapter.adapt(player.getWorld()));
+			return new WorldEditSelection(player.getWorld(),
+					BukkitAdapter.adapt(player.getWorld(), region.getMinimumPoint()),
+					BukkitAdapter.adapt(player.getWorld(), region.getMaximumPoint()));
+		} catch (IncompleteRegionException e) {
+			return null;
+		}
+	}
+}
@@ -0,0 +1,9 @@
+dependencies {
+    compileOnly(libs.spigot)
+    compileOnly(projects.areashopInterface)
+    compileOnly(libs.worldeditCore)
+    compileOnly(libs.worldeditBukkit)
+    compileOnly(libs.worldguardCore)
+}
+
+description = "AreaShop WorldEdit 7"
@@ -1,4 +1,4 @@
-package me.wiefferink.areashop.handlers;
+package me.wiefferink.areashop.adapters.plugins;

 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.IncompleteRegionException;
@@ -37,9 +37,9 @@ import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;

-public class WorldEditHandler7_beta_4 extends WorldEditInterface {
+public class WorldEditHandler extends WorldEditInterface {

-	public WorldEditHandler7_beta_4(AreaShopInterface pluginInterface) {
+	public WorldEditHandler(AreaShopInterface pluginInterface) {
 		super(pluginInterface);
 	}

@@ -0,0 +1,9 @@
+dependencies {
+    compileOnly(libs.spigot)
+    compileOnly(projects.areashopInterface)
+    compileOnly(libs.worldeditCore)
+    compileOnly(libs.worldeditBukkit)
+    compileOnly(libs.worldguardCore)
+}
+
+description = "AreaShop WorldGuard 7"
@@ -1,4 +1,4 @@
-package me.wiefferink.areashop.handlers;
+package me.wiefferink.areashop.adapters.plugins;

 import com.sk89q.worldedit.bukkit.BukkitAdapter;
 import com.sk89q.worldedit.math.BlockVector2;
@@ -27,9 +27,9 @@ import java.util.List;
 import java.util.Set;
 import java.util.UUID;

-public class WorldGuardHandler7_beta_2 extends WorldGuardInterface {
+public class WorldGuardHandler extends WorldGuardInterface {

-	public WorldGuardHandler7_beta_2(AreaShopInterface pluginInterface) {
+	public WorldGuardHandler(AreaShopInterface pluginInterface) {
 		super(pluginInterface);
 	}

@@ -1,33 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>areashop-bukkit-1_12</artifactId>
-    <packaging>jar</packaging>
-    <name>AreaShop Bukkit 1.7.9 until 1.12</name>
-    <version>latest</version>
-
-    <parent>
-        <groupId>me.wiefferink</groupId>
-        <artifactId>areashop-parent</artifactId>
-        <version>parent</version>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>craftbukkit</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/craftbukkit-1.7.9-R0.2-SNAPSHOT.jar</systemPath>
-            <type>jar</type>
-            <optional>true</optional>
-        </dependency>
-
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-interface</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-        </dependency>
-    </dependencies>
-</project>
@@ -1,76 +0,0 @@
-package me.wiefferink.areashop.handlers;
-
-import me.wiefferink.areashop.interfaces.AreaShopInterface;
-import me.wiefferink.areashop.interfaces.BukkitInterface;
-import org.bukkit.block.Block;
-import org.bukkit.block.BlockFace;
-import org.bukkit.block.BlockState;
-import org.bukkit.material.MaterialData;
-
-public class BukkitHandler1_12 extends BukkitInterface {
-
-	public BukkitHandler1_12(AreaShopInterface pluginInterface) {
-		super(pluginInterface);
-	}
-
-	// Uses Sign, which is deprecated in 1.13+, broken in 1.14+
-	@Override
-	public BlockFace getSignFacing(Block block) {
-		if (block == null) {
-			return null;
-		}
-
-		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return null;
-		}
-
-		MaterialData materialData = blockState.getData();
-		if(materialData instanceof org.bukkit.material.Sign) {
-			return ((org.bukkit.material.Sign)materialData).getFacing();
-		}
-
-		return null;
-	}
-
-	@Override
-	public boolean setSignFacing(Block block, BlockFace facing) {
-		if (block == null || facing == null) {
-			return false;
-		}
-
-		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return false;
-		}
-
-		org.bukkit.material.Sign signData = (org.bukkit.material.Sign) blockState.getData();
-		if (signData == null) {
-			return false;
-		}
-
-		signData.setFacingDirection(facing);
-		blockState.setData(signData);
-		blockState.update(true, true);
-		return true;
-	}
-
-	@Override
-	public Block getSignAttachedTo(Block block) {
-		if (block == null) {
-			return null;
-		}
-
-		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return null;
-		}
-
-		org.bukkit.material.Sign signData = (org.bukkit.material.Sign) blockState.getData();
-		if (signData == null) {
-			return null;
-		}
-
-		return block.getRelative(signData.getAttachedFace());
-	}
-}
@@ -0,0 +1,6 @@
+dependencies {
+    compileOnly(libs.spigot)
+    compileOnly(projects.areashopInterface)
+}
+
+description = "AreaShop Bukkit 1.13 and higher"
@@ -1,32 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>areashop-bukkit-1_13</artifactId>
-    <packaging>jar</packaging>
-    <name>AreaShop Bukkit 1.13 and higher</name>
-    <version>latest</version>
-
-    <parent>
-        <groupId>me.wiefferink</groupId>
-        <artifactId>areashop-parent</artifactId>
-        <version>parent</version>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>craftbukkit</artifactId>
-            <version>1.13-R0.1-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>provided</scope>
-            <optional>true</optional>
-        </dependency>
-
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-interface</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-        </dependency>
-    </dependencies>
-</project>
@@ -9,6 +9,11 @@ import org.bukkit.block.data.BlockData;
 import org.bukkit.block.data.type.Sign;
 import org.bukkit.block.data.type.WallSign;

+/**
+ * Sign handler for 1.13+
+ * @deprecated Obsolete as we don't support pre-1.13 versions anyway
+ */
+@Deprecated(forRemoval = true)
 public class BukkitHandler1_13 extends BukkitInterface {

 	public BukkitHandler1_13(AreaShopInterface pluginInterface) {
@@ -23,14 +28,7 @@ public class BukkitHandler1_13 extends BukkitInterface {
 		}

 		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return null;
-		}
-
 		BlockData blockData = blockState.getBlockData();
-		if (blockData == null) {
-			return null;
-		}

 		if(blockData instanceof WallSign) {
 			return ((WallSign) blockData).getFacing();
@@ -49,14 +47,7 @@ public class BukkitHandler1_13 extends BukkitInterface {
 		}

 		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return false;
-		}
-
 		BlockData blockData = blockState.getBlockData();
-		if (blockData == null) {
-			return false;
-		}

 		if(blockData instanceof WallSign) {
 			((WallSign) blockData).setFacing(facing);
@@ -76,14 +67,8 @@ public class BukkitHandler1_13 extends BukkitInterface {
 		}

 		BlockState blockState = block.getState();
-		if (blockState == null) {
-			return null;
-		}

-		org.bukkit.block.data.BlockData blockData = blockState.getBlockData();
-		if (blockData == null) {
-			return null;
-		}
+		BlockData blockData = blockState.getBlockData();

 		if(blockData instanceof WallSign) {
 			return block.getRelative(((WallSign) blockData).getFacing().getOppositeFace());
@@ -1,47 +0,0 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <modelVersion>4.0.0</modelVersion>
-    <artifactId>areashop-fastasyncworldedit</artifactId>
-    <packaging>jar</packaging>
-    <name>AreaShop FastAsyncWorldEdit</name>
-    <version>latest</version>
-
-    <parent>
-        <groupId>me.wiefferink</groupId>
-        <artifactId>areashop-parent</artifactId>
-        <version>parent</version>
-    </parent>
-
-    <dependencies>
-        <dependency>
-            <groupId>org.bukkit</groupId>
-            <artifactId>craftbukkit</artifactId>
-            <version>1.13-R0.1-SNAPSHOT</version>
-            <type>jar</type>
-            <scope>provided</scope>
-            <optional>true</optional>
-        </dependency>
-        <dependency>
-            <groupId>com.sk89q</groupId>
-            <artifactId>worldedit</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/FastAsyncWorldEdit-bukkit-1.13.132.jar</systemPath>
-        </dependency>
-        <dependency>
-            <groupId>com.sk89q</groupId>
-            <artifactId>worldguard</artifactId>
-            <scope>system</scope>
-            <version>any</version>
-            <systemPath>${project.basedir}/../dependencies/FastAsyncWorldEdit-worldguard-legacy-7.0.0-SNAPSHOT-dist.jar</systemPath>
-        </dependency>
-
-        <dependency>
-            <groupId>me.wiefferink</groupId>
-            <artifactId>areashop-interface</artifactId>
-            <version>latest</version>
-            <type>jar</type>
-        </dependency>
-
-    </dependencies>
-</project>
@@ -1,193 +0,0 @@
-package me.wiefferink.areashop.handlers;
-
-import com.sk89q.worldedit.EditSession;
-import com.sk89q.worldedit.IncompleteRegionException;
-import com.sk89q.worldedit.LocalSession;
-import com.sk89q.worldedit.MaxChangedBlocksException;
-import com.sk89q.worldedit.Vector;
-import com.sk89q.worldedit.bukkit.BukkitAdapter;
-import com.sk89q.worldedit.extent.clipboard.BlockArrayClipboard;
-import com.sk89q.worldedit.extent.clipboard.Clipboard;
-import com.sk89q.worldedit.extent.clipboard.io.ClipboardFormat;
-import com.sk89q.worldedit.extent.clipboard.io.ClipboardReader;
-import com.sk89q.worldedit.extent.clipboard.io.ClipboardWriter;
-import com.sk89q.worldedit.extent.transform.BlockTransformExtent;
-import com.sk89q.worldedit.function.mask.Mask;
-import com.sk89q.worldedit.function.mask.Mask2D;
-import com.sk89q.worldedit.function.operation.ForwardExtentCopy;
-import com.sk89q.worldedit.function.operation.Operations;
-import com.sk89q.worldedit.regions.CuboidRegion;
-import com.sk89q.worldedit.regions.Region;
-import com.sk89q.worldedit.session.ClipboardHolder;
-import com.sk89q.worldedit.util.io.Closer;
-import com.sk89q.worldguard.protection.regions.ProtectedRegion;
-import com.sk89q.worldguard.protection.regions.RegionType;
-import me.wiefferink.areashop.interfaces.AreaShopInterface;
-import me.wiefferink.areashop.interfaces.GeneralRegionInterface;
-import me.wiefferink.areashop.interfaces.WorldEditInterface;
-import me.wiefferink.areashop.interfaces.WorldEditSelection;
-import org.apache.commons.lang.exception.ExceptionUtils;
-import org.bukkit.entity.Player;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-
-// Future: this class could use the schematic save/paste api of FAWE: https://github.com/boy0001/FastAsyncWorldedit/wiki/Pasting-a-schematic
-// This would not allow for shaping the schematic to a polygon region though
-public class FastAsyncWorldEditHandler extends WorldEditInterface {
-
-	public FastAsyncWorldEditHandler(AreaShopInterface pluginInterface) {
-		super(pluginInterface);
-	}
-
-	@Override
-	public WorldEditSelection getPlayerSelection(Player player) {
-		try {
-			Region region = pluginInterface.getWorldEdit().getSession(player).getSelection(BukkitAdapter.adapt(player.getWorld()));
-			return new WorldEditSelection(
-					player.getWorld(),
-					BukkitAdapter.adapt(player.getWorld(), region.getMinimumPoint()),
-					BukkitAdapter.adapt(player.getWorld(), region.getMaximumPoint())
-			);
-		} catch (IncompleteRegionException e) {
-			return null;
-		}
-	}
-
-	@Override
-	public boolean restoreRegionBlocks(File rawFile, GeneralRegionInterface regionInterface) {
-		// TODO implement using the FastAsyncWorldEdit api to paste async
-		File file = null;
-		ClipboardFormat format = null;
-		for (ClipboardFormat formatOption : ClipboardFormat.values()) {
-			if (new File(rawFile.getAbsolutePath() + "." + formatOption.getExtension()).exists()) {
-				file = new File(rawFile.getAbsolutePath() + "." + formatOption.getExtension());
-				format = formatOption;
-			}
-		}
-		if(file == null) {
-			pluginInterface.getLogger().info("Did not restore region " + regionInterface.getName() + ", schematic file does not exist: " + rawFile.getAbsolutePath());
-			return false;
-		}
-		pluginInterface.debugI("Trying to restore region", regionInterface.getName(), " from file", file.getAbsolutePath(), "with format", format.name());
-
-		com.sk89q.worldedit.world.World world = null;
-		if(regionInterface.getName() != null) {
-			world = BukkitAdapter.adapt(regionInterface.getWorld());
-		}
-		if(world == null) {
-			pluginInterface.getLogger().info("Did not restore region " + regionInterface.getName() + ", world not found: " + regionInterface.getWorldName());
-			return false;
-		}
-		EditSession editSession = pluginInterface.getWorldEdit().getWorldEdit().getEditSessionFactory().getEditSession(world, pluginInterface.getConfig().getInt("maximumBlocks"));
-		editSession.enableQueue();
-		ProtectedRegion region = regionInterface.getRegion();
-		// Get the origin and size of the region
-		Vector origin = new Vector(region.getMinimumPoint().getBlockX(), region.getMinimumPoint().getBlockY(), region.getMinimumPoint().getBlockZ());
-
-		// Read the schematic and paste it into the world
-		try(Closer closer = Closer.create()) {
-			FileInputStream fis = closer.register(new FileInputStream(file));
-			BufferedInputStream bis = closer.register(new BufferedInputStream(fis));
-			ClipboardReader reader = format.getReader(bis);
-
-			LocalSession session = new LocalSession(pluginInterface.getWorldEdit().getLocalConfiguration());
-			Clipboard clipboard = reader.read();
-			if(clipboard.getDimensions().getY() != regionInterface.getHeight()
-					|| clipboard.getDimensions().getX() != regionInterface.getWidth()
-					|| clipboard.getDimensions().getZ() != regionInterface.getDepth()) {
-				pluginInterface.getLogger().warning("Size of the region " + regionInterface.getName() + " is not the same as the schematic to restore!");
-				pluginInterface.debugI("schematic|region, x:" + clipboard.getDimensions().getX() + "|" + regionInterface.getWidth() + ", y:" + clipboard.getDimensions().getY() + "|" + regionInterface.getHeight() + ", z:" + clipboard.getDimensions().getZ() + "|" + regionInterface.getDepth());
-			}
-			clipboard.setOrigin(clipboard.getMinimumPoint());
-			ClipboardHolder clipboardHolder = new ClipboardHolder(clipboard);
-			session.setBlockChangeLimit(pluginInterface.getConfig().getInt("maximumBlocks"));
-			session.setClipboard(clipboardHolder);
-
-			// Build operation
-			BlockTransformExtent extent = new BlockTransformExtent(clipboardHolder.getClipboard());
-			ForwardExtentCopy copy = new ForwardExtentCopy(extent, clipboard.getRegion(), clipboard.getOrigin(), editSession, origin);
-			copy.setTransform(clipboardHolder.getTransform());
-			// Mask to region (for polygon and other weird shaped regions)
-			// TODO make this more efficient (especially for polygon regions)
-			if(region.getType() != RegionType.CUBOID) {
-				copy.setSourceMask(new Mask() {
-					@Override
-					public boolean test(Vector vector) {
-						return region.contains(vector);
-					}
-
-					@Override
-					public Mask2D toMask2D() {
-						return null;
-					}
-				});
-			}
-			Operations.completeLegacy(copy);
-		} catch(MaxChangedBlocksException e) {
-			pluginInterface.getLogger().warning("exceeded the block limit while restoring schematic of " + regionInterface.getName() + ", limit in exception: " + e.getBlockLimit() + ", limit passed by AreaShop: " + pluginInterface.getConfig().getInt("maximumBlocks"));
-			return false;
-		} catch(IOException e) {
-			pluginInterface.getLogger().warning("An error occured while restoring schematic of " + regionInterface.getName() + ", enable debug to see the complete stacktrace");
-			pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
-			return false;
-		} catch (Exception e) {
-			pluginInterface.getLogger().warning("crashed during restore of " + regionInterface.getName());
-			pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
-			return false;
-		}
-		editSession.flushQueue();
-		return true;
-	}
-
-	@Override
-	public boolean saveRegionBlocks(File file, GeneralRegionInterface regionInterface) {
-		// TODO implement using the FastAsyncWorldEdit api to save async
-		ClipboardFormat format = ClipboardFormat.STRUCTURE;
-		// TODO allow selecting FAWE format in the config? (when enabled you cannot go back to vanilla WorldEdit easily)
-
-		file = new File(file.getAbsolutePath() + "." + format.getExtension());
-		pluginInterface.debugI("Trying to save region", regionInterface.getName(), " to file", file.getAbsolutePath(), "with format", format.name());
-		com.sk89q.worldedit.world.World world = null;
-		if(regionInterface.getWorld() != null) {
-			world = BukkitAdapter.adapt(regionInterface.getWorld());
-		}
-		if(world == null) {
-			pluginInterface.getLogger().warning("Did not save region " + regionInterface.getName() + ", world not found: " + regionInterface.getWorldName());
-			return false;
-		}
-		EditSession editSession = pluginInterface.getWorldEdit().getWorldEdit().getEditSessionFactory().getEditSession(world, pluginInterface.getConfig().getInt("maximumBlocks"));
-
-		// Create a clipboard
-		CuboidRegion selection = new CuboidRegion(world, regionInterface.getRegion().getMinimumPoint(), regionInterface.getRegion().getMaximumPoint());
-		BlockArrayClipboard clipboard = new BlockArrayClipboard(selection);
-		clipboard.setOrigin(regionInterface.getRegion().getMinimumPoint());
-		ForwardExtentCopy copy = new ForwardExtentCopy(editSession, new CuboidRegion(world, regionInterface.getRegion().getMinimumPoint(), regionInterface.getRegion().getMaximumPoint()), clipboard, regionInterface.getRegion().getMinimumPoint());
-		try {
-			Operations.completeLegacy(copy);
-		} catch(MaxChangedBlocksException e) {
-			pluginInterface.getLogger().warning("Exceeded the block limit while saving schematic of " + regionInterface.getName() + ", limit in exception: " + e.getBlockLimit() + ", limit passed by AreaShop: " + pluginInterface.getConfig().getInt("maximumBlocks"));
-			return false;
-		}
-
-		try(Closer closer = Closer.create()) {
-			FileOutputStream fos = closer.register(new FileOutputStream(file));
-			BufferedOutputStream bos = closer.register(new BufferedOutputStream(fos));
-			ClipboardWriter writer = closer.register(format.getWriter(bos));
-			writer.write(clipboard);
-		} catch(IOException e) {
-			pluginInterface.getLogger().warning("An error occured while saving schematic of " + regionInterface.getName() + ", enable debug to see the complete stacktrace");
-			pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
-			return false;
-		} catch (Exception e) {
-			pluginInterface.getLogger().warning("Crashed during save of " + regionInterface.getName());
-			pluginInterface.debugI(ExceptionUtils.getStackTrace(e));
-			return false;
-		}
-		return true;
-	}
-}
@@ -1,160 +0,0 @@
-package me.wiefferink.areashop.handlers;
-
-import com.sk89q.worldedit.BlockVector;
-import com.sk89q.worldedit.BlockVector2D;
-import com.sk89q.worldedit.bukkit.BukkitAdapter;
-import com.sk89q.worldguard.WorldGuard;
-import com.sk89q.worldguard.domains.DefaultDomain;
-import com.sk89q.worldguard.protection.flags.Flag;
-import com.sk89q.worldguard.protection.flags.FlagContext;
-import com.sk89q.worldguard.protection.flags.Flags;
-import com.sk89q.worldguard.protection.flags.InvalidFlagFormat;
-import com.sk89q.worldguard.protection.flags.RegionGroup;
-import com.sk89q.worldguard.protection.flags.RegionGroupFlag;
-import com.sk89q.worldguard.protection.managers.RegionManager;
-import com.sk89q.worldguard.protection.regions.ProtectedCuboidRegion;
-import com.sk89q.worldguard.protection.regions.ProtectedRegion;
-import me.wiefferink.areashop.interfaces.AreaShopInterface;
-import me.wiefferink.areashop.interfaces.RegionAccessSet;
-import me.wiefferink.areashop.interfaces.WorldGuardInterface;
-import org.bukkit.Location;
-import org.bukkit.World;
-import org.bukkit.util.Vector;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.UUID;
-
-public class FastAsyncWorldEditWorldGuardHandler extends WorldGuardInterface {
-
-	public FastAsyncWorldEditWorldGuardHandler(AreaShopInterface pluginInterface) {
-		super(pluginInterface);
-	}
-
-	@Override
-	public RegionManager getRegionManager(World world) {
-		return WorldGuard.getInstance().getPlatform().getRegionContainer().get(BukkitAdapter.adapt(world));
-	}
-
-	@Override
-	public Set<ProtectedRegion> getApplicableRegionsSet(Location location) {
-		Set<ProtectedRegion> result = new HashSet<>();
-		com.sk89q.worldedit.Vector vector = new com.sk89q.worldedit.Vector(location.getX(), location.getY(), location.getZ());
-		for(ProtectedRegion region : getRegionManager(location.getWorld()).getRegions().values()) {
-			if(region.contains(vector)) {
-				result.add(region);
-			}
-		}
-		return result;
-	}
-
-	/**
-	 * Build a DefaultDomain from a RegionAccessSet.
-	 * @param regionAccessSet RegionAccessSet to read
-	 * @return DefaultDomain containing the entities from the RegionAccessSet
-	 */
-	private DefaultDomain buildDomain(RegionAccessSet regionAccessSet) {
-		DefaultDomain owners = new DefaultDomain();
-
-		for(String playerName : regionAccessSet.getPlayerNames()) {
-			owners.addPlayer(playerName);
-		}
-
-		for(UUID uuid : regionAccessSet.getPlayerUniqueIds()) {
-			owners.addPlayer(uuid);
-		}
-
-		for(String group : regionAccessSet.getGroupNames()) {
-			owners.addGroup(group);
-		}
-
-		return owners;
-	}
-
-	@Override
-	public void setOwners(ProtectedRegion region, RegionAccessSet regionAccessSet) {
-		DefaultDomain defaultDomain = buildDomain(regionAccessSet);
-		if(!region.getOwners().toUserFriendlyString().equals(defaultDomain.toUserFriendlyString())) {
-			region.setOwners(defaultDomain);
-		}
-	}
-
-	@Override
-	public void setMembers(ProtectedRegion region, RegionAccessSet regionAccessSet) {
-		DefaultDomain defaultDomain = buildDomain(regionAccessSet);
-		if(!region.getMembers().toUserFriendlyString().equals(defaultDomain.toUserFriendlyString())) {
-			region.setMembers(defaultDomain);
-		}
-	}
-
-	@Override
-	public boolean containsMember(ProtectedRegion region, UUID player) {
-		return region.getMembers().contains(player);
-	}
-
-	@Override
-	public boolean containsOwner(ProtectedRegion region, UUID player) {
-		return region.getOwners().contains(player);
-	}
-
-	@Override
-	public RegionAccessSet getMembers(ProtectedRegion region) {
-		RegionAccessSet result = new RegionAccessSet();
-		result.getGroupNames().addAll(region.getMembers().getGroups());
-		result.getPlayerNames().addAll(region.getMembers().getPlayers());
-		result.getPlayerUniqueIds().addAll(region.getMembers().getUniqueIds());
-		return result;
-	}
-
-	@Override
-	public RegionAccessSet getOwners(ProtectedRegion region) {
-		RegionAccessSet result = new RegionAccessSet();
-		result.getGroupNames().addAll(region.getOwners().getGroups());
-		result.getPlayerNames().addAll(region.getOwners().getPlayers());
-		result.getPlayerUniqueIds().addAll(region.getOwners().getUniqueIds());
-		return result;
-	}
-
-	@Override
-	public Flag<?> fuzzyMatchFlag(String flagName) {
-		return Flags.fuzzyMatchFlag(WorldGuard.getInstance().getFlagRegistry(), flagName);
-	}
-
-	@Override
-	public <V> V parseFlagInput(Flag<V> flag, String input) throws InvalidFlagFormat {
-		return flag.parseInput(FlagContext.create().setInput(input).build());
-	}
-
-	@Override
-	public RegionGroup parseFlagGroupInput(RegionGroupFlag flag, String input) throws InvalidFlagFormat {
-		return flag.parseInput(FlagContext.create().setInput(input).build());
-	}
-
-	@Override
-	public Vector getMinimumPoint(ProtectedRegion region) {
-		BlockVector min = region.getMinimumPoint();
-		return new Vector(min.getX(), min.getY(), min.getZ());
-	}
-
-	@Override
-	public Vector getMaximumPoint(ProtectedRegion region) {
-		BlockVector min = region.getMaximumPoint();
-		return new Vector(min.getX(), min.getY(), min.getZ());
-	}
-
-	@Override
-	public List<Vector> getRegionPoints(ProtectedRegion region) {
-		List<Vector> result = new ArrayList<>();
-		for (BlockVector2D point : region.getPoints()) {
-			result.add(new Vector(point.getX(), 0,point.getZ()));
-		}
-		return result;
-	}
-
-	@Override
-	public ProtectedCuboidRegion createCuboidRegion(String name, Vector corner1, Vector corner2) {
-		return new ProtectedCuboidRegion(name, new BlockVector(corner1.getBlockX(), corner1.getBlockY(), corner1.getBlockZ()), new BlockVector(corner2.getBlockX(), corner2.getBlockY(), corner2.getBlockZ()));
-	}
-}
@@ -0,0 +1,9 @@
+dependencies {
+    compileOnly(libs.spigot)
+    compileOnly(libs.worldeditCore)
+    compileOnly(libs.worldeditBukkit)
+    compileOnly(libs.worldguardCore)
+    compileOnly(libs.worldguardBukkit)
+}
+
+description = "AreaShop Interface"
Author	SHA1	Message	Date
md5sha256	088471aa3c	more project restructuring	2022-01-16 21:28:28 +08:00
md5sha256	5a95c95670	Fix gitignore and restructure project	2022-01-16 20:58:44 +08:00
md5sha256	5a5d627d51	Fix publishing	2022-01-16 15:26:54 +08:00
md5sha256	9b5434a4b2	Add type safe project acessors and version catalog	2022-01-16 14:40:19 +08:00
md5sha256	e13717950b	Kotlin dsl	2022-01-16 12:05:39 +08:00
md5sha256	03ed2803bd	Bump version to 2.7.3	2022-01-15 07:38:40 +08:00
md5sha256	b3f1225934	Deprecate the FAWE WG handler and fix fawe version parsing	2022-01-15 07:36:43 +08:00
md5sha256	68651899b7	Update the fawe module	2022-01-10 22:59:03 +08:00
md5sha256	4a7a4ca4ee	Fix reobf	2022-01-10 22:34:35 +08:00
md5sha256	0d272c8fe9	Publish nms provider poms	2021-12-05 23:07:05 +08:00
md5sha256	6b2c905939	Parallel builds	2021-12-05 22:57:17 +08:00
md5sha256	7ab782799b	Fix maven publish tasks	2021-12-05 22:57:03 +08:00
md5sha256	bea82eae88	Fix maven publish tasks	2021-12-05 22:56:37 +08:00
md5sha256	4ac0e045bd	Add maven publish task	2021-12-05 18:22:41 +08:00
md5sha256	e5061b218e	Java 17 and 1.18	2021-12-01 17:59:17 +08:00
md5sha256	40fdfba47d	Fix silly typo in the buildscript	2021-11-18 22:16:36 +08:00
md5sha256	e9260cede6	Bump gradle wrapper version to 7.3	2021-11-18 22:14:56 +08:00
md5sha256	bb297c9ff1	Bump version	2021-11-16 15:28:14 +08:00
Andrew Wong	666742ad56	Merge pull request #2 from md5sha256/feature/purge	2021-11-16 15:25:54 +08:00
md5sha256	36eb8c3a5e	Fix imports	2021-11-16 15:25:01 +08:00
Olzie-12	06a9f7b28e	file management	2021-11-14 14:41:41 +00:00
md5sha256	e101780420	Fix compat for file manager	2021-11-11 13:31:09 +08:00
md5sha256	6abe99e807	Log sign warnings to the sign error logger	2021-11-09 19:06:02 +08:00
md5sha256	a1d18521ee	Introduce interface for FileManager	2021-10-11 00:00:57 +08:00
md5sha256	363b416c59	Retain compat for FileManager	2021-10-10 03:48:12 +08:00
md5sha256	7bf516108b	Rename AreaShop again and fix teleport feature	2021-10-09 22:22:53 +08:00
md5sha256	7567cb5fe4	Cleanup global features	2021-10-09 21:33:19 +08:00
md5sha256	d2ca54e8ea	Fix signs not updating	2021-10-09 21:03:25 +08:00
md5sha256	e47cda4254	Fix plugin.yml	2021-10-09 17:44:01 +08:00
md5sha256	98d4c6a778	Fix relocations and cleanup DI for Economy and Permission	2021-10-09 17:40:10 +08:00
md5sha256	2a44dd29cc	Fix relocations	2021-10-09 17:29:36 +08:00
md5sha256	c1665c33ff	Finish cleaning up DI	2021-10-09 17:24:28 +08:00
md5sha256	2cdab9b6db	Initial work on guice	2021-10-09 13:27:46 +08:00
md5sha256	72faf76619	Fix ClassCastException in RegionSign	2021-10-09 13:27:28 +08:00
md5sha256	ad66ce00b1	Actually register the sign listener	2021-10-09 02:00:38 +08:00
md5sha256	edc7126b87	Performance improvements to FileManager and various commands	2021-10-09 01:02:00 +08:00
md5sha256	a7f0ac248c	Initial work on sign refactoring	2021-10-08 17:44:43 +08:00
md5sha256	675dee2cd3	Add sign error logger	2021-10-07 03:12:45 +08:00
md5sha256	c7226750ab	Don't check for WG v5	2021-10-07 01:36:36 +08:00
md5sha256	2ecbb61053	Performance improvements for the teleport feature	2021-10-07 01:34:18 +08:00
md5sha256	fc132558a3	Add a BlockBehaviourHelper	2021-10-07 01:24:20 +08:00
md5sha256	b172413b62	Minor performance improvements	2021-10-07 00:11:09 +08:00
md5sha256	dcbb1f5896	Fix buildscripts and Java 16 support	2021-10-06 23:59:23 +08:00
md5sha256	6e3855c0c3	Remove legacy modules, remove use of ScriptEngine	2021-10-06 23:46:58 +08:00
md5sha256	27991d17a2	Gradle	2021-10-06 23:39:57 +08:00
md5sha256	159221d53d	Initial work on updating to 1.17	2021-10-05 23:45:25 +08:00