Bump version to release

Allow unrented event to use placeholders

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,39 @@
+---
+name: Bug report
+about: Report a problem in the plugin
+title: ''
+labels: 'NEW, Type: Bug'
+assignees: ''
+
+---
+
+**Current behavior**
+<!--- Tell what happens currently and/or show the stacktrace if an error occured -->
+
+
+**Expected behavior**
+<!--- Tell what you expected to happen instead -->
+
+
+**Steps to reproduce**
+<!--- Exactly show how this bug can be triggered -->
+1. 
+2. 
+3. 
+4. 
+
+
+**Your environment**
+<!--- Indicate which versions you use -->
+<!--- Attention: "LATEST" or "NEWEST" are invalid answers! -->
+<!--- Use '/version' for the Platform version and '/version <plugin>' for plugin versions -->
+* Server platform (Bukkit, Spigot, etc.): 
+* Server version: 
+* AreaShop version: 
+* WorldEdit version: 
+* WorldGuard version: 
+* Vault version: 
+
+
+**Your config files**
+<!--- Attach a '.zip' file of the '/plugins/AreaShop' and '/plugins/WorldGuard' directories to show your configuration setup -->

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,15 @@
+---
+name: Feature request
+about: Suggest an idea
+title: ''
+labels: 'NEW, Type: Feature'
+assignees: ''
+
+---
+
+**Describe the problem you are trying to solve with this feature request**
+<!-- When I know the problem you are trying to solve I can help you to think about the best solution -->
+
+
+**Describe the solution you'd like**
+<!-- Describe the config settings, commands and other features that should be added -->

.github/ISSUE_TEMPLATE/support-question.md

@@ -0,0 +1,31 @@
+---
+name: Support question
+about: Ask help with the setup or usage of the plugin
+title: ''
+labels: 'NEW, Type: Support'
+assignees: ''
+
+---
+
+**Current behavior**
+<!--- Tell what happens currently -->
+
+
+**Desired behavior**
+<!--- Tell what you want to happen instead -->
+
+
+**Your environment**
+<!--- Indicate which versions you use -->
+<!--- Attention: "LATEST" or "NEWEST" are invalid answers! -->
+<!--- Use '/version' for the Platform version and '/version <plugin>' for plugin versions -->
+* Server platform (Bukkit, Spigot, etc.): 
+* Server version: 
+* AreaShop version: 
+* WorldEdit version: 
+* WorldGuard version: 
+* Vault version: 
+
+
+**Your config files**
+<!--- Attach a '.zip' file of the '/plugins/AreaShop' and '/plugins/WorldGuard' directories to show your configuration setup -->

.github/workflows/gradle.yml

@@ -0,0 +1,23 @@
+name: Java CI with Gradle
+
+on: [ push, pull_request ]
+
+jobs:
+  build:
+    # Only run on PRs if the source branch is on someone else's repo
+    if: ${{ github.event_name != 'pull_request' || github.repository != github.event.pull_request.head.repo.full_name }}
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "windows-latest"]
+    runs-on: "${{ matrix.os }}"
+    steps:
+      - uses: actions/checkout@v2
+      - uses: gradle/wrapper-validation-action@v1.0.4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v2
+        with:
+          java-version: '17'
+          distribution: 'zulu'
+          cache: 'gradle'
+      - name: Build with Gradle
+        run: ./gradlew clean build

.gitignore

@@ -0,0 +1,194 @@
+
+# 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
+
+### 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
+
+*.iml
+modules.xml
+.idea/misc.xml
+*.ipr
+
+# 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

.project

@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>NLThijs48 - AreaShop</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-    	<buildCommand>
-    		<name>org.eclipse.jdt.core.javabuilder</name>
-    		<arguments>
-    		</arguments>
-    	</buildCommand>
-    </buildSpec>
-    <natures>
-    	<nature>org.eclipse.jdt.core.javanature</nature>
-    </natures>
-</projectDescription>

AreaShop/build.gradle.kts

@@ -0,0 +1,94 @@
+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:5.1.0") {
+        exclude("com.google.guava", "guava")
+    }
+    implementation("com.google.inject.extensions:guice-assistedinject:5.1.0") {
+        exclude("com.google.guava", "guava")
+    }
+
+    // Project submodules
+    implementation(projects.areashopInterface)
+    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"))
+    runtimeOnly(project(":adapters:platform:bukkit-1-19", "reobf"))
+}
+
+repositories {
+    mavenCentral()
+}
+
+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")
+    }
+}

AreaShop/src/main/java/me/wiefferink/areashop/AreaShop.java

@@ -0,0 +1,760 @@
+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.WorldEditInterface;
+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.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.source.LanguageManager;
+import net.milkbowl.vault.economy.Economy;
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.exception.ExceptionUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.World;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.event.HandlerList;
+import org.bukkit.permissions.Permission;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.RegisteredServiceProvider;
+import org.bukkit.plugin.java.JavaPlugin;
+
+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.function.Supplier;
+
+/**
+ * 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 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 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;
+	private boolean ready = false;
+	private GithubUpdateCheck githubUpdateCheck = null;
+
+	// Folders and file names
+	public static final String languageFolder = "lang";
+	public static final String schematicFolder = "schem";
+	public static final String regionsFolder = "regions";
+	public static final String groupsFile = "groups.yml";
+	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.log";
+	public static final String versionFile = "versions";
+
+	// Euro tag for in the config
+	public static final String currencyEuro = "%euro%";
+
+	// Constants for handling file versions
+	public static final String versionFiles = "files";
+	public static final int versionFilesCurrent = 3;
+
+	// Keys for replacing parts of flags, commands, strings
+	public static final String tagPlayerName = "player";
+	public static final String tagPlayerUUID = "uuid";
+	public static final String tagWorldName = "world";
+	public static final String tagRegionName = "region";
+	public static final String tagRegionType = "type";
+	public static final String tagPrice = "price";
+	public static final String tagRawPrice = "rawprice";
+	public static final String tagDuration = "duration";
+	public static final String tagRentedUntil = "until";
+	public static final String tagRentedUntilShort = "untilshort";
+	public static final String tagWidth = "width"; // x-axis
+	public static final String tagHeight = "height"; // y-axis
+	public static final String tagDepth = "depth"; // z-axis
+	public static final String tagVolume = "volume"; // Number of blocks in the region (accounting for polygon regions)
+	public static final String tagTimeLeft = "timeleft";
+	public static final String tagClicker = "clicker";
+	public static final String tagResellPrice = "resellprice";
+	public static final String tagRawResellPrice = "rawresellprice";
+	public static final String tagFriends = "friends";
+	public static final String tagFriendsUUID = "friendsuuid";
+	public static final String tagMoneyBackPercentage = "moneybackpercent";
+	public static final String tagMoneyBackAmount = "moneyback";
+	public static final String tagRawMoneyBackAmount = "rawmoneyback";
+	public static final String tagTimesExtended = "timesExtended";
+	public static final String tagMaxExtends = "maxextends";
+	public static final String tagExtendsLeft = "extendsleft";
+	public static final String tagMaxRentTime = "maxrenttime";
+	public static final String tagMaxInactiveTime = "inactivetime";
+	public static final String tagLandlord = "landlord";
+	public static final String tagLandlordUUID = "landlorduuid";
+	public static final String tagDateTime = "datetime";
+	public static final String tagDateTimeShort = "datetimeshort";
+	public static final String tagYear = "year";
+	public static final String tagMonth = "month";
+	public static final String tagDay = "day";
+	public static final String tagHour = "hour";
+	public static final String tagMinute = "minute";
+	public static final String tagSecond = "second";
+	public static final String tagMillisecond = "millisecond";
+	public static final String tagEpoch = "epoch";
+	public static final String tagTeleportX = "tpx";
+	public static final String tagTeleportY = "tpy";
+	public static final String tagTeleportZ = "tpz";
+	public static final String tagTeleportBlockX = "tpblockx";
+	public static final String tagTeleportBlockY = "tpblocky";
+	public static final String tagTeleportBlockZ = "tpblockz";
+	public static final String tagTeleportPitch = "tppitch";
+	public static final String tagTeleportYaw = "tpyaw";
+	public static final String tagTeleportPitchRound = "tppitchround";
+	public static final String tagTeleportYawRound = "tpyawround";
+	public static final String tagTeleportWorld = "tpworld";
+
+	public static AreaShop getInstance() {
+		return AreaShop.instance;
+	}
+
+	/**
+	 * Called on start or reload of the server.
+	 */
+	@Override
+	public void onEnable() {
+		AreaShop.instance = this;
+		Do.init(this);
+		managers = new HashSet<>();
+		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;
+		}
+
+		// Check if Vault is present
+		if(getServer().getPluginManager().getPlugin("Vault") == null) {
+			error("Vault plugin is not present or has not loaded correctly");
+			shutdownOnError();
+			return;
+		}
+
+		// Find WorldEdit integration version to load
+		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");
+			return;
+		} else {
+			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 {
+				weHandlerVersion = "WorldEditHandler";
+			}
+		}
+
+		plugin = getServer().getPluginManager().getPlugin("WorldGuard");
+		if(!(plugin instanceof WorldGuardPlugin) || !plugin.isEnabled()) {
+			error("WorldGuard plugin is not present or has not loaded correctly");
+			shutdownOnError();
+			return;
+		} else {
+			this.worldGuard = (WorldGuardPlugin) plugin;
+		}
+
+		DependencyModule dependencyModule = new DependencyModule(this.worldEdit, this.worldGuard, getEconomy(), getPermissionProvider());
+
+		// Load WorldEdit
+		try {
+			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 " + weHandlerVersion + "), report this problem to the author: " + ExceptionUtils.getStackTrace(e));
+			shutdownOnError();
+			return;
+		}
+
+		// Load WorldGuard
+		try {
+			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, report this problem to the author:" + ExceptionUtils.getStackTrace(e));
+			shutdownOnError();
+			return;
+		}
+
+		AreaShopModule asModule = new AreaShopModule(this, messageBridge, nms, worldEditInterface, worldGuardInterface, signErrorLogger, dependencyModule);
+		injector = Guice.createInjector(Stage.PRODUCTION, new BukkitModule(getServer()), asModule);
+
+		// Load all data from files and check versions
+		fileManager = injector.getInstance(IFileManager.class);
+		managers.add((FileManager) fileManager);
+		boolean loadFilesResult = fileManager.loadFiles(false);
+		if (!loadFilesResult) {
+			shutdownOnError();
+			return;
+		}
+
+		setupLanguageManager();
+
+		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, messageBridge), this);
+
+		setupTasks();
+
+		// Startup the CommandManager (registers itself for the command)
+		commandManager = injector.getInstance(CommandManager.class);
+		managers.add(commandManager);
+
+		// Create a signLinkerManager
+		signLinkerManager = injector.getInstance(SignLinkerManager.class);
+		managers.add(signLinkerManager);
+
+		// 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;
+				}
+
+				AreaShop.info("Update from AreaShop V" + cleanVersion(result.getCurrentVersion()) + " to AreaShop V" + cleanVersion(result.getLatestVersion()) + " available, get the latest version at https://github.com/md5sha256/releases");
+				for(Player player : Utils.getOnlinePlayers()) {
+					notifyUpdate(player);
+				}
+			});
+		}
+	}
+
+	/**
+	 * Notify a player about an update if he wants notifications about it and an update is available.
+	 * @param sender CommandSender to notify
+	 */
+	public void notifyUpdate(CommandSender sender) {
+		if(githubUpdateCheck != null && githubUpdateCheck.hasUpdate() && sender.hasPermission("areashop.notifyupdate")) {
+			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
+	 * @return Cleaned up version (removed prefixes and suffixes)
+	 */
+	private String cleanVersion(String version) {
+		version = version.toLowerCase();
+
+		// Strip 'v' as used on Github tags
+		if(version.startsWith("v")) {
+			version = version.substring(1);
+		}
+
+		// Strip build number as used by Jenkins
+		if(version.contains("#")) {
+			version = version.substring(0, version.indexOf("#"));
+		}
+
+		return version;
+	}
+
+	/**
+	 * Called on shutdown or reload of the server.
+	 */
+	@Override
+	public void onDisable() {
+
+		Bukkit.getServer().getScheduler().cancelTasks(this);
+
+		// Cleanup managers
+		for(Manager manager : managers) {
+			manager.shutdown();
+		}
+		signErrorLogger.saveIfDirty();
+		HandlerList.unregisterAll(this);
+	}
+
+	/**
+	 * Indicates if the plugin is ready to be used.
+	 * @return true if the plugin is ready, false otherwise
+	 */
+	public boolean isReady() {
+		return ready;
+	}
+
+	/**
+	 * Set if the plugin is ready to be used or not (not to be used from another plugin!).
+	 * @param ready Indicate if the plugin is ready to be used
+	 */
+	public void setReady(boolean ready) {
+		this.ready = ready;
+	}
+
+	/**
+	 * Set if the plugin should output debug messages (loaded from config normally).
+	 * @param debug Indicates if the plugin should output debug messages or not
+	 */
+	public void setDebug(boolean debug) {
+		this.debug = debug;
+	}
+
+	/**
+	 * Setup a new LanguageManager.
+	 */
+	private void setupLanguageManager() {
+		languageManager = new LanguageManager(
+				this,
+				languageFolder,
+				getConfig().getString("language"),
+				"EN",
+				chatprefix
+		);
+	}
+
+	/**
+	 * Set the chatprefix to use in the chat (loaded from config normally).
+	 * @param chatprefix The string to use in front of chat messages (supports formatting codes)
+	 */
+	public void setChatprefix(List<String> chatprefix) {
+		this.chatprefix = chatprefix;
+	}
+
+	public NMS getNms() {
+		return nms;
+	}
+
+	public SignErrorLogger getSignErrorLogger() {
+		return signErrorLogger;
+	}
+
+	/**
+	 * Function to get the WorldGuard plugin.
+	 * @return WorldGuardPlugin
+	 */
+	@Override
+	public WorldGuardPlugin getWorldGuard() {
+		return worldGuard;
+	}
+
+	/**
+	 * Function to get WorldGuardInterface for version dependent things.
+	 * @return WorldGuardInterface
+	 */
+	public WorldGuardInterface getWorldGuardHandler() {
+		return this.worldGuardInterface;
+	}
+
+
+	@Nonnull
+	public SignManager getSignManager() {
+		return signManager;
+	}
+
+	/**
+	 * Get the RegionManager.
+	 * @param world World to get the RegionManager for
+	 * @return RegionManager for the given world, if there is one, otherwise null
+	 */
+	public RegionManager getRegionManager(World world) {
+		return this.worldGuardInterface.getRegionManager(world);
+	}
+
+	/**
+	 * Function to get the WorldEdit plugin.
+	 * @return WorldEditPlugin
+	 */
+	@Override
+	public WorldEditPlugin getWorldEdit() {
+		return worldEdit;
+	}
+
+	@Override
+	public Plugin pluginInstance() {
+		return this;
+	}
+
+	/**
+	 * Function to get WorldGuardInterface for version dependent things.
+	 * @return WorldGuardInterface
+	 */
+	public WorldEditInterface getWorldEditHandler() {
+		return this.worldEditInterface;
+	}
+
+	/**
+	 * Function to get the LanguageManager.
+	 * @return the LanguageManager
+	 */
+	public LanguageManager getLanguageManager() {
+		return languageManager;
+	}
+
+	/**
+	 * Function to get the CommandManager.
+	 * @return the CommandManager
+	 */
+	@Nonnull
+	@Override
+	public CommandManager getCommandManager() {
+		return commandManager;
+	}
+
+	/**
+	 * Get the SignLinkerManager.
+	 * Handles sign linking mode.
+	 * @return The SignLinkerManager
+	 */
+	@Nonnull
+	@Override
+	public SignLinkerManager getSignlinkerManager() {
+		return signLinkerManager;
+	}
+
+	/**
+	 * Get the FeatureManager.
+	 * Manages region specific features.
+	 * @return The FeatureManager
+	 */
+	@Nonnull
+	@Override
+	public FeatureManager getFeatureManager() {
+		return featureManager;
+	}
+
+	/**
+	 * Function to get the Vault plugin.
+	 * @return Economy
+	 */
+	@Deprecated
+	private Economy getEconomy() {
+		RegisteredServiceProvider<Economy> economy = getServer().getServicesManager().getRegistration(net.milkbowl.vault.economy.Economy.class);
+		if(economy == null) {
+			error("There is no economy provider to support Vault, make sure you installed an economy plugin");
+			return null;
+		}
+		return economy.getProvider();
+	}
+
+	/**
+	 * Get the Vault permissions provider.
+	 * @return Vault permissions provider
+	 */
+	@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) {
+			return null;
+		}
+		return permissionProvider.getProvider();
+	}
+
+	/**
+	 * Check for a permission of a (possibly offline) player.
+	 * @param offlinePlayer OfflinePlayer to check
+	 * @param permission Permission to check
+	 * @return true if the player has the permission, false if the player does not have permission or, is offline and there is not Vault-compatible permission plugin
+	 */
+	public boolean hasPermission(OfflinePlayer offlinePlayer, String permission) {
+		// Online, return through Bukkit
+		if(offlinePlayer.getPlayer() != null) {
+			return offlinePlayer.getPlayer().hasPermission(permission);
+		}
+
+		// Resolve while offline if possible
+		net.milkbowl.vault.permission.Permission permissionProvider = getPermissionProvider();
+		if(permissionProvider != null) {
+			// TODO: Should we provide a world here?
+			return permissionProvider.playerHas(null, offlinePlayer, permission);
+		}
+
+		// Player offline and no offline permission provider available, safely say that there is no permission
+		return false;
+	}
+
+	/**
+	 * Method to get the FileManager (loads/save regions and can be used to get regions).
+	 * @return The fileManager
+	 */
+	public IFileManager getFileManager() {
+		return fileManager;
+	}
+
+	/**
+	 * Register dynamic permissions controlled by config settings.
+	 */
+	private void registerDynamicPermissions() {
+		// Register limit groups of amount of regions a player can have
+		ConfigurationSection section = getConfig().getConfigurationSection("limitGroups");
+		if(section == null) {
+			return;
+		}
+		for(String group : section.getKeys(false)) {
+			if(!"default".equals(group)) {
+				Permission perm = new Permission("areashop.limits." + group);
+				try {
+					Bukkit.getPluginManager().addPermission(perm);
+				} catch(IllegalArgumentException e) {
+					warn("Could not add the following permission to be used as limit: " + perm.getName());
+				}
+			}
+		}
+		Bukkit.getPluginManager().recalculatePermissionDefaults(Bukkit.getPluginManager().getPermission("playerwarps.limits"));
+	}
+
+	/**
+	 * 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;
+		if(expirationCheck > 0) {
+			Do.syncTimer(expirationCheck, () -> {
+				if(isReady()) {
+					finalPlugin.getFileManager().checkRents();
+					AreaShop.debugTask("Checking rent expirations...");
+				} else {
+					AreaShop.debugTask("Skipped checking rent expirations, plugin not ready");
+				}
+			});
+		}
+
+		// Inactive unrenting/selling timer
+		long inactiveCheck = Utils.millisToTicks(Utils.getDurationFromMinutesOrString("inactive.delay"));
+		if(inactiveCheck > 0) {
+			Do.syncTimer(inactiveCheck, () -> {
+				if(isReady()) {
+					finalPlugin.getFileManager().checkForInactiveRegions();
+					AreaShop.debugTask("Checking for regions with players that are inactive too long...");
+				} else {
+					AreaShop.debugTask("Skipped checking for regions of inactive players, plugin not ready");
+				}
+			});
+		}
+
+		// Periodic updating of signs for timeleft tags
+		long periodicUpdate = Utils.millisToTicks(Utils.getDurationFromSecondsOrString("signs.delay"));
+		if(periodicUpdate > 0) {
+			Do.syncTimer(periodicUpdate, () -> {
+				if(isReady()) {
+					finalPlugin.getFileManager().performPeriodicSignUpdate();
+					AreaShop.debugTask("Performing periodic sign update...");
+				} else {
+					AreaShop.debugTask("Skipped performing periodic sign update, plugin not ready");
+				}
+			});
+		}
+
+		// Saving regions and group settings
+		long saveFiles = Utils.millisToTicks(Utils.getDurationFromMinutesOrString("saving.delay"));
+		if(saveFiles > 0) {
+			Do.syncTimer(saveFiles, () -> {
+				if(isReady()) {
+					finalPlugin.getFileManager().saveRequiredFiles();
+					AreaShop.debugTask("Saving required files...");
+				} else {
+					AreaShop.debugTask("Skipped saving required files, plugin not ready");
+				}
+			});
+		}
+
+		// Sending warnings about rent regions to online players
+		long expireWarning = Utils.millisToTicks(Utils.getDurationFromMinutesOrString("expireWarning.delay"));
+		if(expireWarning > 0) {
+			Do.syncTimer(expireWarning, () -> {
+				if(isReady()) {
+					finalPlugin.getFileManager().sendRentExpireWarnings();
+					AreaShop.debugTask("Sending rent expire warnings...");
+				} else {
+					AreaShop.debugTask("Skipped sending rent expire warnings, plugin not ready");
+				}
+			});
+		}
+
+		// Update all regions on startup
+		if(getConfig().getBoolean("updateRegionsOnStartup")) {
+			Do.syncLater(20, () -> {
+				finalPlugin.getFileManager().updateAllRegions();
+				AreaShop.debugTask("Updating all regions at startup...");
+			});
+		}
+	}
+
+
+	/**
+	 * Return the config.
+	 */
+	@Override
+	public YamlConfiguration getConfig() {
+		return fileManager.getConfig();
+	}
+
+	/**
+	 * Sends an debug message to the console.
+	 * @param message The message that should be printed to the console
+	 */
+	public static void debug(Object... message) {
+		if(AreaShop.getInstance().debug) {
+			info("Debug: " + StringUtils.join(message, " "));
+		}
+	}
+
+	/**
+	 * Non-static debug to use as implementation of the interface.
+	 * @param message Object parts of the message that should be logged, toString() will be used
+	 */
+	@Override
+	public void debugI(Object... message) {
+		AreaShop.debug(StringUtils.join(message, " "));
+	}
+
+	@Override
+	public void debugI(Supplier<String> message) {
+		if (debug) {
+			info("Debug: " + message.get());
+		}
+	}
+
+	/**
+	 * Print an information message to the console.
+	 * @param message The message to print
+	 */
+	public static void info(Object... message) {
+		AreaShop.getInstance().getLogger().info(() -> StringUtils.join(message, " "));
+	}
+
+	/**
+	 * Print a warning to the console.
+	 * @param message The message to print
+	 */
+	public static void warn(Object... message) {
+		AreaShop.getInstance().getLogger().warning(() -> StringUtils.join(message, " "));
+	}
+
+	/**
+	 * Print an error to the console.
+	 * @param message The message to print
+	 */
+	public static void error(Object... message) {
+		AreaShop.getInstance().getLogger().severe(() -> StringUtils.join(message, " "));
+	}
+
+	/**
+	 * Print debug message for periodic task.
+	 * @param message The message to print
+	 */
+	public static void debugTask(Object... message) {
+		if(AreaShop.getInstance().getConfig().getBoolean("debugTask")) {
+			AreaShop.debug(StringUtils.join(message, " "));
+		}
+	}
+
+	/**
+	 * Reload all files of the plugin and update all regions.
+	 * @param confirmationReceiver The CommandSender which should be notified when complete, null for nobody
+	 */
+	public void reload(final CommandSender confirmationReceiver) {
+		setReady(false);
+		fileManager.saveRequiredFilesAtOnce();
+		fileManager.loadFiles(true);
+		setupLanguageManager();
+		messageBridge.message(confirmationReceiver, "reload-reloading");
+		fileManager.checkRents();
+		fileManager.updateAllRegions(confirmationReceiver);
+	}
+
+	/**
+	 * Reload all files of the plugin and update all regions.
+	 */
+	public void reload() {
+		reload(null);
+	}
+
+}
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/AreaShopApi.java

@@ -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();
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/MessageBridge.java

@@ -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);
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/AddCommand.java

@@ -0,0 +1,346 @@
+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.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;
+import org.bukkit.Bukkit;
+import org.bukkit.OfflinePlayer;
+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;
+import java.util.List;
+import java.util.Map;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.createrent")
+				|| target.hasPermission("areashop.createrent.member")
+				|| target.hasPermission("areashop.createrent.owner")
+
+				|| target.hasPermission("areashop.createbuy")
+				|| target.hasPermission("areashop.createbuy.member")
+				|| target.hasPermission("areashop.createbuy.owner")) {
+			return "help-add";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final String[] args) {
+		if(!sender.hasPermission("areashop.createrent")
+				&& !sender.hasPermission("areashop.createrent.member")
+				&& !sender.hasPermission("areashop.createrent.owner")
+
+				&& !sender.hasPermission("areashop.createbuy")
+				&& !sender.hasPermission("areashop.createbuy.member")
+				&& !sender.hasPermission("areashop.createbuy.owner")) {
+			messageBridge.message(sender, "add-noPermission");
+			return;
+		}
+
+		if(args.length < 2 || args[1] == null || (!"rent".equalsIgnoreCase(args[1]) && !"buy".equalsIgnoreCase(args[1]))) {
+			messageBridge.message(sender, "add-help");
+			return;
+		}
+		Map<String, ProtectedRegion> regions = new HashMap<>();
+		World world;
+		Player player = null;
+		if(sender instanceof Player) {
+			player = (Player)sender;
+		}
+		if(args.length == 2) {
+			if(player == null) {
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
+				return;
+			}
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
+			if(selection == null) {
+				messageBridge.message(player, "cmd-noSelection");
+				return;
+			}
+			world = selection.getWorld();
+			regions = Utils.getWorldEditRegionsInSelection(selection).stream().collect(Collectors.toMap(ProtectedRegion::getId, region -> region));
+			if(regions.isEmpty()) {
+				messageBridge.message(player, "cmd-noWERegionsFound");
+				return;
+			}
+		} else {
+			if(player != null) {
+				if(args.length == 4) {
+					world = Bukkit.getWorld(args[3]);
+					if(world == null) {
+						messageBridge.message(sender, "add-incorrectWorld", args[3]);
+						return;
+					}
+				} else {
+					world = ((Player)sender).getWorld();
+				}
+			} else {
+				if(args.length < 4) {
+					messageBridge.message(sender, "add-specifyWorld");
+					return;
+				} else {
+					world = Bukkit.getWorld(args[3]);
+					if(world == null) {
+						messageBridge.message(sender, "add-incorrectWorld", args[3]);
+						return;
+					}
+				}
+			}
+			ProtectedRegion region = plugin.getRegionManager(world).getRegion(args[2]);
+			if(region == null) {
+				messageBridge.message(sender, "cmd-noRegion", args[2]);
+				return;
+			}
+			regions.put(args[2], region);
+		}
+		final boolean isRent = "rent".equalsIgnoreCase(args[1]);
+		final Player finalPlayer = player;
+		AreaShop.debug("Starting add task with " + regions.size() + " regions");
+
+		TreeSet<GeneralRegion> regionsSuccess = new TreeSet<>();
+		TreeSet<GeneralRegion> regionsAlready = new TreeSet<>();
+		TreeSet<GeneralRegion> regionsAlreadyOtherWorld = new TreeSet<>();
+		TreeSet<GeneralRegion> regionsRentCancelled = new TreeSet<>(); // Denied by an event listener
+		TreeSet<GeneralRegion> regionsBuyCancelled = new TreeSet<>(); // Denied by an event listener
+		TreeSet<String> namesBlacklisted = new TreeSet<>();
+		TreeSet<String> namesNoPermission = new TreeSet<>();
+		TreeSet<String> namesAddCancelled = new TreeSet<>(); // Denied by an event listener
+		Do.forAll(
+			plugin.getConfig().getInt("adding.regionsPerTick"),
+			regions.entrySet(),
+			regionEntry -> {
+				String regionName = regionEntry.getKey();
+				ProtectedRegion region = regionEntry.getValue();
+				// Determine if the player is an owner or member of the region
+				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";
+				}
+				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 == IFileManager.AddResult.ALREADYADDEDOTHERWORLD) {
+					regionsAlreadyOtherWorld.add(plugin.getFileManager().getRegion(regionName));
+				} else if(result == IFileManager.AddResult.BLACKLISTED) {
+					namesBlacklisted.add(regionName);
+				} else if(result == IFileManager.AddResult.NOPERMISSION) {
+					namesNoPermission.add(regionName);
+				} else {
+					// Check if the player should be landlord
+					boolean landlord = (!sender.hasPermission("areashop.create" + type)
+							&& ((sender.hasPermission("areashop.create" + type + ".owner") && isOwner)
+							|| (sender.hasPermission("areashop.create" + type + ".member") && isMember)));
+					List<UUID> existing = new ArrayList<>();
+					existing.addAll(worldGuardInterface.getOwners(region).asUniqueIdList());
+					existing.addAll(worldGuardInterface.getMembers(region).asUniqueIdList());
+
+					AreaShop.debug("regionAddLandlordStatus:", regionName,
+							"landlord:", landlord,
+							"existing:", existing,
+							"isMember:", isMember,
+							"isOwner:", isOwner,
+							"createPermission:", sender.hasPermission("areashop.create" + type),
+							"ownerPermission:", sender.hasPermission("areashop.create" + type + ".owner"),
+							"memberPermission:", sender.hasPermission("areashop.create" + type + ".member"));
+
+					if(isRent) {
+						RentRegion rent = regionFactory.createRentRegion(regionName, world);
+						// Set landlord
+						if(landlord) {
+							rent.setLandlord(finalPlayer.getUniqueId(), finalPlayer.getName());
+						}
+
+						AddingRegionEvent event = plugin.getFileManager().addRegion(rent);
+						if (event.isCancelled()) {
+							namesAddCancelled.add(rent.getName());
+							return;
+						}
+						rent.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
+						rent.update();
+
+						// Add existing owners/members if any
+						if(!landlord && !existing.isEmpty()) {
+							UUID rentBy = existing.remove(0);
+							OfflinePlayer rentByPlayer = Bukkit.getOfflinePlayer(rentBy);
+
+							RentingRegionEvent rentingRegionEvent = new RentingRegionEvent(rent, rentByPlayer, false);
+							Bukkit.getPluginManager().callEvent(rentingRegionEvent);
+							if(rentingRegionEvent.isCancelled()) {
+								regionsRentCancelled.add(rent);
+							} else {
+								// Add values to the rent and send it to FileManager
+								rent.setRentedUntil(Calendar.getInstance().getTimeInMillis() + rent.getDuration());
+								rent.setRenter(rentBy);
+								rent.updateLastActiveTime();
+
+								// Fire schematic event and updated times extended
+								rent.handleSchematicEvent(GeneralRegion.RegionEvent.RENTED);
+
+								// Add others as friends
+								for(UUID friend : existing) {
+									rent.getFriendsFeature().addFriend(friend, null);
+								}
+
+								rent.notifyAndUpdate(new RentedRegionEvent(rent, false));
+							}
+						}
+
+						regionsSuccess.add(rent);
+					} else {
+						BuyRegion buy = regionFactory.createBuyRegion(regionName, world);
+						// Set landlord
+						if(landlord) {
+							buy.setLandlord(finalPlayer.getUniqueId(), finalPlayer.getName());
+						}
+
+						AddingRegionEvent event = plugin.getFileManager().addRegion(buy);
+						if (event.isCancelled()) {
+							namesAddCancelled.add(buy.getName());
+							return;
+						}
+
+						buy.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
+						buy.update();
+
+						// Add existing owners/members if any
+						if(!landlord && !existing.isEmpty()) {
+							UUID buyBy = existing.remove(0);
+							OfflinePlayer buyByPlayer = Bukkit.getOfflinePlayer(buyBy);
+
+							BuyingRegionEvent buyingRegionEvent = new BuyingRegionEvent(buy, buyByPlayer);
+							Bukkit.getPluginManager().callEvent(buyingRegionEvent);
+							if(buyingRegionEvent.isCancelled()) {
+								regionsBuyCancelled.add(buy);
+							} else {
+								// Set the owner
+								buy.setBuyer(buyBy);
+								buy.updateLastActiveTime();
+
+								// Update everything
+								buy.handleSchematicEvent(GeneralRegion.RegionEvent.BOUGHT);
+
+								// Add others as friends
+								for (UUID friend : existing) {
+									buy.getFriendsFeature().addFriend(friend, null);
+								}
+
+								buy.notifyAndUpdate(new BoughtRegionEvent(buy));
+							}
+						}
+
+						regionsSuccess.add(buy);
+					}
+				}
+			},
+			() -> {
+				if(!regionsSuccess.isEmpty()) {
+					messageBridge.message(sender, "add-success", args[1], Utils.combinedMessage(regionsSuccess, "region"));
+				}
+				if(!regionsAlready.isEmpty()) {
+					messageBridge.message(sender, "add-failed", Utils.combinedMessage(regionsAlready, "region"));
+				}
+				if(!regionsAlreadyOtherWorld.isEmpty()) {
+					messageBridge.message(sender, "add-failedOtherWorld", Utils.combinedMessage(regionsAlreadyOtherWorld, "region"));
+				}
+				if(!regionsRentCancelled.isEmpty()) {
+					messageBridge.message(sender, "add-rentCancelled", Utils.combinedMessage(regionsRentCancelled, "region"));
+				}
+				if(!regionsBuyCancelled.isEmpty()) {
+					messageBridge.message(sender, "add-buyCancelled", Utils.combinedMessage(regionsBuyCancelled, "region"));
+				}
+				if(!namesBlacklisted.isEmpty()) {
+					messageBridge.message(sender, "add-blacklisted", Utils.createCommaSeparatedList(namesBlacklisted));
+				}
+				if(!namesNoPermission.isEmpty()) {
+					messageBridge.message(sender, "add-noPermissionRegions", Utils.createCommaSeparatedList(namesNoPermission));
+					messageBridge.message(sender, "add-noPermissionOwnerMember");
+				}
+				if(!namesAddCancelled.isEmpty()) {
+					messageBridge.message(sender, "add-rentCancelled", Utils.createCommaSeparatedList(namesAddCancelled));
+				}
+			}
+		);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			if(sender.hasPermission("areashop.createrent")) {
+				result.add("rent");
+			}
+			if(sender.hasPermission("areashop.createbuy")) {
+				result.add("buy");
+			}
+		} else if(toComplete == 3) {
+			if(sender instanceof Player) {
+				Player player = (Player)sender;
+				if(sender.hasPermission("areashop.createrent") || sender.hasPermission("areashop.createbuy")) {
+					for(ProtectedRegion region : plugin.getRegionManager(player.getWorld()).getRegions().values()) {
+						result.add(region.getId());
+					}
+				}
+			}
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/AddfriendCommand.java

@@ -0,0 +1,154 @@
+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.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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.addfriendall") || target.hasPermission("areashop.addfriend")) {
+			return "help-addFriend";
+		}
+		return null;
+	}
+
+	@SuppressWarnings("deprecation")
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.addfriend") && !sender.hasPermission("areashop.addfriendall")) {
+			messageBridge.message(sender, "addfriend-noPermission");
+			return;
+		}
+
+		if(args.length < 2) {
+			messageBridge.message(sender, "addfriend-help");
+			return;
+		}
+
+		GeneralRegion region;
+		if(args.length <= 2) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					region = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			region = fileManager.getRegion(args[2]);
+			if(region == null) {
+				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())) {
+				messageBridge.message(sender, "addfriend-noOwner", region);
+				return;
+			}
+			OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
+			if(friend.getLastPlayed() == 0 && !friend.isOnline() && !plugin.getConfig().getBoolean("addFriendNotExistingPlayers")) {
+				messageBridge.message(sender, "addfriend-notVisited", args[1], region);
+				return;
+			}
+			if(region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
+				messageBridge.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
+				return;
+			}
+			if(region.isOwner(friend.getUniqueId())) {
+				messageBridge.message(sender, "addfriend-self", friend.getName(), region);
+				return;
+			}
+			if(region.getFriendsFeature().addFriend(friend.getUniqueId(), sender)) {
+				region.update();
+				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")) {
+						messageBridge.message(sender, "addfriend-notVisited", args[1], region);
+						return;
+					}
+					if(region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
+						messageBridge.message(sender, "addfriend-alreadyAdded", friend.getName(), region);
+						return;
+					}
+					if(region.isOwner(friend.getUniqueId())) {
+						messageBridge.message(sender, "addfriend-self", friend.getName(), region);
+						return;
+					}
+
+					if(region.getFriendsFeature().addFriend(friend.getUniqueId(), sender)) {
+						region.update();
+						messageBridge.message(sender, "addfriend-success", friend.getName(), region);
+					}
+				} else {
+					messageBridge.message(sender, "addfriend-noPermissionOther", region);
+				}
+			} else {
+				messageBridge.message(sender, "addfriend-noPermission", region);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		} else if(toComplete == 3) {
+			result.addAll(fileManager.getRegionNames());
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/AddsignCommand.java

@@ -0,0 +1,142 @@
+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.managers.IFileManager;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.tools.Materials;
+import me.wiefferink.areashop.tools.SignUtils;
+import me.wiefferink.areashop.tools.Utils;
+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;
+
+	@Override
+	public String getCommandStart() {
+		return "areashop addsign";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.addsign")) {
+			return "help-addsign";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.addsign")) {
+			messageBridge.message(sender, "addsign-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		Player player = (Player)sender;
+
+		// Get the sign
+		Block block = null;
+		BlockIterator blockIterator = new BlockIterator(player, 100);
+		while(blockIterator.hasNext() && block == null) {
+			Block next = blockIterator.next();
+			if(next.getType() != Material.AIR) {
+				block = next;
+			}
+		}
+		if(block == null || !Materials.isSign(block.getType())) {
+			messageBridge.message(sender, "addsign-noSign");
+			return;
+		}
+
+		GeneralRegion region;
+		if(args.length > 1) {
+			// Get region by argument
+			region = fileManager.getRegion(args[1]);
+			if(region == null) {
+				messageBridge.message(sender, "cmd-notRegistered", args[1]);
+				return;
+			}
+		} else {
+			// Get region by sign position
+			List<GeneralRegion> regions = Utils.getImportantRegions(block.getLocation());
+			if(regions.isEmpty()) {
+				messageBridge.message(sender, "addsign-noRegions");
+				return;
+			} else if(regions.size() > 1) {
+				messageBridge.message(sender, "addsign-couldNotDetect", regions.get(0).getName(), regions.get(1).getName());
+				return;
+			}
+			region = regions.get(0);
+		}
+		String profile = null;
+		if(args.length > 2) {
+			profile = args[2];
+			Set<String> profiles = plugin.getConfig().getConfigurationSection("signProfiles").getKeys(false);
+			if(!profiles.contains(profile)) {
+				messageBridge.message(sender, "addsign-wrongProfile", Utils.createCommaSeparatedList(profiles), region);
+				return;
+			}
+		}
+		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(), SignUtils.getSignFacing(block), profile);
+		if(profile == null) {
+			messageBridge.message(sender, "addsign-success", region);
+		} else {
+			messageBridge.message(sender, "addsign-successProfile", profile, region);
+		}
+		region.update();
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.addAll(fileManager.getRegionNames());
+		} else if(toComplete == 3) {
+			result.addAll(plugin.getConfig().getStringList("signProfiles"));
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/BuyCommand.java

@@ -0,0 +1,82 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.buy")) {
+			return "help-buy";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.buy")) {
+			messageBridge.message(sender, "buy-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		Player player = (Player)sender;
+		if(args.length > 1 && args[1] != null) {
+			BuyRegion region = fileManager.getBuy(args[1]);
+			if(region == null) {
+				messageBridge.message(player, "buy-notBuyable", args[1]);
+			} else {
+				region.buy(player);
+			}
+		} else {
+			// get the region by location
+			List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
+			if(regions.isEmpty()) {
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
+			} else if(regions.size() > 1) {
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+			} else {
+				regions.get(0).buy(player);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
+				if(!region.isSold()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/CommandAreaShop.java

@@ -0,0 +1,99 @@
+package me.wiefferink.areashop.commands;
+
+import me.wiefferink.interactivemessenger.processing.Message;
+import org.apache.commons.lang.StringUtils;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Abstract class for generalising command classes.
+ */
+public abstract class CommandAreaShop {
+
+	private final Map<String, CommandTime> lastUsed;
+
+	protected CommandAreaShop() {
+		lastUsed = new HashMap<>();
+	}
+
+	/**
+	 * Check if this Command instance can execute the given command and arguments.
+	 * @param command The command to check for execution
+	 * @param args    The arguments to check
+	 * @return true if it can execute the command, false otherwise
+	 */
+	public boolean canExecute(Command command, String[] args) {
+		String commandString = command.getName() + " " + StringUtils.join(args, " ");
+		if(commandString.length() > getCommandStart().length()) {
+			return commandString.toLowerCase().startsWith(getCommandStart().toLowerCase() + " ");
+		}
+		return commandString.toLowerCase().startsWith(getCommandStart().toLowerCase());
+	}
+
+	/**
+	 * Get a list of string to complete a command with (raw list, not matching ones not filtered out).
+	 * @param toComplete The number of the argument that has to be completed
+	 * @param start      The already given start of the command
+	 * @param sender     The CommandSender that wants to tab complete
+	 * @return A collection with all the possibilities for argument to complete
+	 */
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		return new ArrayList<>();
+	}
+
+	/**
+	 * Get the argument that comes after the base command that this command reacts to.
+	 * @return The string that should be in front of the command for this class to act
+	 */
+	public abstract String getCommandStart();
+
+	/**
+	 * Returns the correct help string key to be used on the help page.
+	 * @param target The CommandSender that the help message is for
+	 * @return The help message key according to the permissions of the reciever
+	 */
+	public abstract String getHelp(CommandSender target);
+
+	/**
+	 * Execute a (sub)command if the conditions are met.
+	 * @param sender The commandSender that executed the command
+	 * @param args   The arguments that are given
+	 */
+	public abstract void execute(CommandSender sender, String[] args);
+
+	/**
+	 * Confirm a command.
+	 * @param sender To confirm it for, or send a message to confirm
+	 * @param args Command args
+	 * @param message Message to send when confirmation is required
+	 * @return true if confirmed, false if confirmation is required
+	 */
+	public boolean confirm(CommandSender sender, String[] args, Message message) {
+		String command = "/" + getCommandStart() + " " + StringUtils.join(args, " ", 1, args.length);
+		long now = System.currentTimeMillis();
+		CommandTime last = lastUsed.get(sender.getName());
+		if(last != null && last.command.equalsIgnoreCase(command) && last.time > (now - 1000 * 60)) {
+			return true;
+		}
+
+		message.prefix().append(Message.fromKey("confirm-yes").replacements(command)).send(sender);
+		lastUsed.put(sender.getName(), new CommandTime(command, now));
+		return false;
+	}
+
+	private static class CommandTime {
+		public final String command;
+		public final long time;
+
+		CommandTime(String command, long time) {
+			this.command = command;
+			this.time = time;
+		}
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/DelCommand.java

@@ -0,0 +1,161 @@
+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;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.destroyrent") || target.hasPermission("areashop.destroybuy") || target.hasPermission("areashop.destroyrent.landlord") || target.hasPermission("areashop.destroybuy.landlord")) {
+			return "help-del";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.destroybuy")
+				&& !sender.hasPermission("areashop.destroybuy.landlord")
+
+				&& !sender.hasPermission("areashop.destroyrent")
+				&& !sender.hasPermission("areashop.destroyrent.landlord")) {
+			messageBridge.message(sender, "del-noPermission");
+			return;
+		}
+		if(args.length < 2) {
+			// Only players can have a selection
+			if(!(sender instanceof Player)) {
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
+				return;
+			}
+			Player player = (Player)sender;
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
+			if(selection == null) {
+				messageBridge.message(player, "cmd-noSelection");
+				return;
+			}
+			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
+			if(regions == null || regions.isEmpty()) {
+				messageBridge.message(player, "cmd-noRegionsFound");
+				return;
+			}
+			// Start removing the regions that he has permission for
+			ArrayList<String> namesSuccess = new ArrayList<>();
+			TreeSet<GeneralRegion> regionsFailed = new TreeSet<>();
+			TreeSet<GeneralRegion> regionsCancelled = new TreeSet<>();
+			for(GeneralRegion region : regions) {
+				boolean isLandlord = region.isLandlord(((Player)sender).getUniqueId());
+				if(region instanceof RentRegion) {
+					if(!sender.hasPermission("areashop.destroyrent") && !(isLandlord && sender.hasPermission("areashop.destroyrent.landlord"))) {
+						regionsFailed.add(region);
+						continue;
+					}
+				} else if(region instanceof BuyRegion) {
+					if(!sender.hasPermission("areashop.destroybuy") && !(isLandlord && sender.hasPermission("areashop.destroybuy.landlord"))) {
+						regionsFailed.add(region);
+						continue;
+					}
+				}
+
+				DeletingRegionEvent event = fileManager.deleteRegion(region, true);
+				if (event.isCancelled()) {
+					regionsCancelled.add(region);
+				} else {
+					namesSuccess.add(region.getName());
+				}
+			}
+
+			// Send messages
+			if(!namesSuccess.isEmpty()) {
+				messageBridge.message(sender, "del-success", Utils.createCommaSeparatedList(namesSuccess));
+			}
+			if(!regionsFailed.isEmpty()) {
+				messageBridge.message(sender, "del-failed", Utils.combinedMessage(regionsFailed, "region"));
+			}
+			if(!regionsCancelled.isEmpty()) {
+				messageBridge.message(sender, "del-cancelled", Utils.combinedMessage(regionsCancelled, "region"));
+			}
+		} else {
+			GeneralRegion region = fileManager.getRegion(args[1]);
+			if(region == null) {
+				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 = fileManager.deleteRegion(region, true);
+					if (event.isCancelled()) {
+						messageBridge.message(sender, "general-cancelled", event.getReason());
+					} else {
+						messageBridge.message(sender, "destroy-successRent", region);
+					}
+				} else {
+					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 = fileManager.deleteRegion(region, true);
+					if (event.isCancelled()) {
+						messageBridge.message(sender, "general-cancelled", event.getReason());
+					} else {
+						messageBridge.message(sender, "destroy-successBuy", region);
+					}
+				} else {
+					messageBridge.message(sender, "destroy-noPermissionBuy", region);
+				}
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result = fileManager.getRegionNames();
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/DelfriendCommand.java

@@ -0,0 +1,149 @@
+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.Bukkit;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.delfriendall") || target.hasPermission("areashop.delfriend")) {
+			return "help-delFriend";
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a person can remove friends.
+	 * @param person The person to check
+	 * @param region The region to check for
+	 * @return true if the person can remove friends, otherwise false
+	 */
+	public static boolean canUse(CommandSender person, GeneralRegion region) {
+		if(person.hasPermission("areashop.delfriendall")) {
+			return true;
+		}
+		if(person instanceof Player) {
+			Player player = (Player)person;
+			return region.isOwner(player) && player.hasPermission("areashop.delfriend");
+		}
+		return false;
+	}
+
+	@SuppressWarnings("deprecation")
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.delfriend") && !sender.hasPermission("areashop.delfriendall")) {
+			messageBridge.message(sender, "delfriend-noPermission");
+			return;
+		}
+		if(args.length < 2) {
+			messageBridge.message(sender, "delfriend-help");
+			return;
+		}
+		GeneralRegion region;
+		if(args.length <= 2) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					region = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			region = fileManager.getRegion(args[2]);
+			if(region == null) {
+				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())) {
+				messageBridge.message(sender, "delfriend-noOwner", region);
+				return;
+			}
+			OfflinePlayer friend = Bukkit.getOfflinePlayer(args[1]);
+			if(!region.getFriendsFeature().getFriends().contains(friend.getUniqueId())) {
+				messageBridge.message(sender, "delfriend-notAdded", friend.getName(), region);
+				return;
+			}
+			if(region.getFriendsFeature().deleteFriend(friend.getUniqueId(), sender)) {
+				region.update();
+				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())) {
+						messageBridge.message(sender, "delfriend-notAdded", friend.getName(), region);
+						return;
+					}
+					if(region.getFriendsFeature().deleteFriend(friend.getUniqueId(), sender)) {
+						region.update();
+						messageBridge.message(sender, "delfriend-success", friend.getName(), region);
+					}
+				} else {
+					messageBridge.message(sender, "delfriend-noPermissionOther", region);
+				}
+			} else {
+				messageBridge.message(sender, "delfriend-noPermission", region);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		} else if(toComplete == 3) {
+			result.addAll(fileManager.getRegionNames());
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/DelsignCommand.java

@@ -0,0 +1,93 @@
+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;
+import org.bukkit.block.Block;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.delsign")) {
+			return "help-delsign";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.delsign")) {
+			messageBridge.message(sender, "delsign-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		Player player = (Player)sender;
+
+		// Get the sign
+		Block block = null;
+		BlockIterator blockIterator = new BlockIterator(player, 100);
+		while(blockIterator.hasNext() && block == null) {
+			Block next = blockIterator.next();
+			if(!next.getType().isAir()) {
+				block = next;
+			}
+		}
+		if(block == null || !Materials.isSign(block.getType())) {
+			messageBridge.message(sender, "delsign-noSign");
+			return;
+		}
+		Optional<RegionSign> optionalSign = signManager.removeSign(block.getLocation());
+		if(optionalSign.isEmpty()) {
+			messageBridge.message(sender, "delsign-noRegion");
+			return;
+		}
+		RegionSign regionSign = optionalSign.get();
+		messageBridge.message(sender, "delsign-success", regionSign.getRegion());
+		regionSign.remove();
+		// Sometimes the RegionSign data is corrupted. Forcefully set the block to air
+		block.setType(Material.AIR);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		return new ArrayList<>();
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/FindCommand.java

@@ -0,0 +1,205 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.find")) {
+			return "help-find";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.find")) {
+			messageBridge.message(sender, "find-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		if(args.length <= 1 || args[1] == null || (!args[1].equalsIgnoreCase("buy") && !args[1].equalsIgnoreCase("rent"))) {
+			messageBridge.message(sender, "find-help");
+			return;
+		}
+		Player player = (Player)sender;
+		double balance = 0.0;
+		if(economy != null) {
+			balance = economy.getBalance(player);
+		}
+		double maxPrice = 0;
+		boolean maxPriceSet = false;
+		RegionGroup group = null;
+		// Parse optional price argument
+		if(args.length >= 3) {
+			try {
+				maxPrice = Double.parseDouble(args[2]);
+				maxPriceSet = true;
+			} catch(NumberFormatException e) {
+				messageBridge.message(sender, "find-wrongMaxPrice", args[2]);
+				return;
+			}
+		}
+		// Parse optional group argument
+		if(args.length >= 4) {
+			group = fileManager.getGroup(args[3]);
+			if(group == null) {
+				messageBridge.message(sender, "find-wrongGroup", args[3]);
+				return;
+			}
+		}
+
+		// Find buy regions
+		if(args[1].equalsIgnoreCase("buy")) {
+			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))
+						&& (group == null || group.isMember(region))
+						&& (region.getBooleanSetting("general.findCrossWorld") || player.getWorld().equals(region.getWorld()))) {
+					results.add(region);
+				}
+			}
+			if(!results.isEmpty()) {
+				// Draw a random one
+				BuyRegion region = results.get(new Random().nextInt(results.size()));
+				Message onlyInGroup = Message.empty();
+				if(group != null) {
+					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
+				}
+
+				// Teleport
+				if(maxPriceSet) {
+					messageBridge.message(player, "find-successMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup, region);
+				} else {
+					messageBridge.message(player, "find-success", "buy", Utils.formatCurrency(balance), onlyInGroup, region);
+				}
+				region.getTeleportFeature().teleportPlayer(player, region.getBooleanSetting("general.findTeleportToSign"), false);
+			} else {
+				Message onlyInGroup = Message.empty();
+				if(group != null) {
+					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
+				}
+				if(maxPriceSet) {
+					messageBridge.message(player, "find-noneFoundMax", "buy", Utils.formatCurrency(maxPrice), onlyInGroup);
+				} else {
+					messageBridge.message(player, "find-noneFound", "buy", Utils.formatCurrency(balance), onlyInGroup);
+				}
+			}
+		}
+
+		// Find rental regions
+		else {
+			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))
+						&& (group == null || group.isMember(region))
+						&& (region.getBooleanSetting("general.findCrossWorld") || player.getWorld().equals(region.getWorld()))) {
+					results.add(region);
+				}
+			}
+			if(!results.isEmpty()) {
+				// Draw a random one
+				RentRegion region = results.get(new Random().nextInt(results.size()));
+				Message onlyInGroup = Message.empty();
+				if(group != null) {
+					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
+				}
+
+				// Teleport
+				if(maxPriceSet) {
+					messageBridge.message(player, "find-successMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup, region);
+				} else {
+					messageBridge.message(player, "find-success", "rent", Utils.formatCurrency(balance), onlyInGroup, region);
+				}
+				region.getTeleportFeature().teleportPlayer(player, region.getBooleanSetting("general.findTeleportToSign"), false);
+			} else {
+				Message onlyInGroup = Message.empty();
+				if(group != null) {
+					onlyInGroup = Message.fromKey("find-onlyInGroup").replacements(args[3]);
+				}
+				if(maxPriceSet) {
+					messageBridge.message(player, "find-noneFoundMax", "rent", Utils.formatCurrency(maxPrice), onlyInGroup);
+				} else {
+					messageBridge.message(player, "find-noneFound", "rent", Utils.formatCurrency(balance), onlyInGroup);
+				}
+			}
+		}
+
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.add("buy");
+			result.add("rent");
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/GroupaddCommand.java

@@ -0,0 +1,130 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.groupadd")) {
+			return "help-groupadd";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.groupadd")) {
+			messageBridge.message(sender, "groupadd-noPermission");
+			return;
+		}
+		if(args.length < 2 || args[1] == null) {
+			messageBridge.message(sender, "groupadd-help");
+			return;
+		}
+		RegionGroup group = fileManager.getGroup(args[1]);
+		if(group == null) {
+			group = regionFactory.createRegionGroup(args[1]);
+			fileManager.addGroup(group);
+		}
+		if(args.length == 2) {
+			if(!(sender instanceof Player)) {
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
+				return;
+			}
+			Player player = (Player)sender;
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
+			if(selection == null) {
+				messageBridge.message(player, "cmd-noSelection");
+				return;
+			}
+			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
+			if(regions.isEmpty()) {
+				messageBridge.message(player, "cmd-noRegionsFound");
+				return;
+			}
+			TreeSet<GeneralRegion> regionsSuccess = new TreeSet<>();
+			TreeSet<GeneralRegion> regionsFailed = new TreeSet<>();
+			for(GeneralRegion region : regions) {
+				if(group.addMember(region)) {
+					regionsSuccess.add(region);
+				} else {
+					regionsFailed.add(region);
+				}
+			}
+			if(!regionsSuccess.isEmpty()) {
+				messageBridge.message(player, "groupadd-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
+			}
+			if(!regionsFailed.isEmpty()) {
+				messageBridge.message(player, "groupadd-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
+			}
+			// Update all regions, this does it in a task, updating them without lag
+			fileManager.updateRegions(new ArrayList<>(regionsSuccess), player);
+		} else {
+			GeneralRegion region = fileManager.getRegion(args[2]);
+			if(region == null) {
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
+				return;
+			}
+			if(group.addMember(region)) {
+				region.update();
+				messageBridge.message(sender, "groupadd-success", group.getName(), group.getMembers().size(), region);
+			} else {
+				messageBridge.message(sender, "groupadd-failed", group.getName(), region);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result = fileManager.getGroupNames();
+		} else if(toComplete == 3) {
+			result = fileManager.getRegionNames();
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/GroupdelCommand.java

@@ -0,0 +1,131 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.groupdel")) {
+			return "help-groupdel";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.groupdel")) {
+			messageBridge.message(sender, "groupdel-noPermission");
+			return;
+		}
+		if(args.length < 2 || args[1] == null) {
+			messageBridge.message(sender, "groupdel-help");
+			return;
+		}
+		RegionGroup group = fileManager.getGroup(args[1]);
+		if(group == null) {
+			messageBridge.message(sender, "groupdel-wrongGroup", args[1]);
+			return;
+		}
+
+		if(args.length == 2) {
+			if(!(sender instanceof Player)) {
+				messageBridge.message(sender, "cmd-weOnlyByPlayer");
+				return;
+			}
+			Player player = (Player)sender;
+			WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
+			if(selection == null) {
+				messageBridge.message(player, "cmd-noSelection");
+				return;
+			}
+			List<GeneralRegion> regions = Utils.getRegionsInSelection(selection);
+			if(regions.isEmpty()) {
+				messageBridge.message(player, "cmd-noRegionsFound");
+				return;
+			}
+			TreeSet<GeneralRegion> regionsSuccess = new TreeSet<>();
+			TreeSet<GeneralRegion> regionsFailed = new TreeSet<>();
+			for(GeneralRegion region : regions) {
+				if(group.removeMember(region)) {
+					regionsSuccess.add(region);
+				} else {
+					regionsFailed.add(region);
+				}
+			}
+			if(!regionsSuccess.isEmpty()) {
+				messageBridge.message(player, "groupdel-weSuccess", group.getName(), Utils.combinedMessage(regionsSuccess, "region"));
+			}
+			if(!regionsFailed.isEmpty()) {
+				messageBridge.message(player, "groupdel-weFailed", group.getName(), Utils.combinedMessage(regionsFailed, "region"));
+			}
+			// Update all regions, this does it in a task, updating them without lag
+			fileManager.updateRegions(regionsSuccess, player);
+			group.saveRequired();
+		} else {
+			GeneralRegion region = fileManager.getRegion(args[2]);
+			if(region == null) {
+				messageBridge.message(sender, "cmd-notRegistered", args[2]);
+				return;
+			}
+			if(group.removeMember(region)) {
+				region.update();
+				messageBridge.message(sender, "groupdel-success", group.getName(), group.getMembers().size(), region);
+			} else {
+				messageBridge.message(sender, "groupdel-failed", group.getName(), region);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result = fileManager.getGroupNames();
+		} else if(toComplete == 3) {
+			result = fileManager.getRegionNames();
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/GroupinfoCommand.java

@@ -0,0 +1,79 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.groupinfo")) {
+			return "help-groupinfo";
+		}
+		return null;
+	}
+
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.groupinfo")) {
+			messageBridge.message(sender, "groupinfo-noPermission");
+			return;
+		}
+		if(args.length < 2 || args[1] == null) {
+			messageBridge.message(sender, "groupinfo-help");
+			return;
+		}
+		RegionGroup group = fileManager.getGroup(args[1]);
+		if(group == null) {
+			messageBridge.message(sender, "groupinfo-noGroup", args[1]);
+			return;
+		}
+		Set<String> members = group.getMembers();
+		if(members.isEmpty()) {
+			messageBridge.message(sender, "groupinfo-noMembers", group.getName());
+		} else {
+			messageBridge.message(sender, "groupinfo-members", group.getName(), Utils.createCommaSeparatedList(members));
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result = fileManager.getGroupNames();
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/GrouplistCommand.java

@@ -0,0 +1,63 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.grouplist")) {
+			return "help-grouplist";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.grouplist")) {
+			messageBridge.message(sender, "grouplist-noPermission");
+			return;
+		}
+		List<String> groups = fileManager.getGroupNames();
+		if(groups.isEmpty()) {
+			messageBridge.message(sender, "grouplist-noGroups");
+		} else {
+			messageBridge.message(sender, "grouplist-success", Utils.createCommaSeparatedList(groups));
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		return new ArrayList<>();
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/HelpCommand.java

@@ -0,0 +1,35 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.help")) {
+			return "help-help";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		commandManager.showHelp(sender);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/ImportCommand.java

@@ -0,0 +1,89 @@
+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:
+	   0: Settings from /config.yml
+	   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() {
+		return "areashop import";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.import")) {
+			return "help-import";
+		}
+		return null;
+	}
+
+	// TODO:
+	//  - Landlord?
+	//  - Friends
+	//  - Region flags?
+	//  - Settings from the 'permissions' section in RegionForSale/config.yml?
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.import")) {
+			messageBridge.message(sender, "import-noPermission");
+			return;
+		}
+
+		if(args.length < 2) {
+			messageBridge.message(sender, "import-help");
+			return;
+		}
+
+		if(!"RegionForSale".equalsIgnoreCase(args[1])) {
+			messageBridge.message(sender, "import-wrongSource");
+			return;
+		}
+
+		if(!confirm(sender, args, Message.fromKey("import-confirm"))) {
+			return;
+		}
+
+		importJobFactory.createImportJob(sender).execute();
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.add("RegionForSale");
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/InfoCommand.java

@@ -0,0 +1,494 @@
+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.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;
+import java.util.List;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.info")) {
+			return "help-info";
+		}
+		return null;
+	}
+
+	/**
+	 * Display a page of a list of regions.
+	 * @param sender      The CommandSender to send the messages to
+	 * @param regions     The regions to display
+	 * @param filterGroup The group to filter the regions by
+	 * @param keyHeader   The header to print above the page
+	 * @param pageInput   The page number, if any
+	 * @param baseCommand The command to execute for next/previous page (/areashop will be added)
+	 */
+	private void showSortedPagedList(CommandSender sender, List<? extends GeneralRegion> regions, RegionGroup filterGroup, String keyHeader, String pageInput, String baseCommand) {
+		int maximumItems = 20;
+		int itemsPerPage = maximumItems - 2;
+		int page = 1;
+		if(pageInput != null && Utils.isNumeric(pageInput)) {
+			try {
+				page = Integer.parseInt(pageInput);
+			} catch(NumberFormatException e) {
+				messageBridge.message(sender, "info-wrongPage", pageInput);
+				return;
+			}
+		}
+		if(filterGroup != null) {
+			regions.removeIf(generalRegion -> !filterGroup.isMember(generalRegion));
+		}
+		if(regions.isEmpty()) {
+			messageBridge.message(sender, "info-noRegions");
+		} else {
+			// First sort by type, then by name
+			regions.sort((one, two) -> {
+				int typeCompare = getTypeOrder(two).compareTo(getTypeOrder(one));
+				if(typeCompare != 0) {
+					return typeCompare;
+				} else {
+					return one.getName().compareTo(two.getName());
+				}
+			});
+			// Header
+			Message limitedToGroup = Message.empty();
+			if(filterGroup != null) {
+				limitedToGroup = Message.fromKey("info-limitedToGroup").replacements(filterGroup.getName());
+			}
+			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
+				itemsPerPage++;
+				totalPages = 1;
+			}
+			page = Math.max(1, Math.min(totalPages, page));
+			int linesPrinted = 1; // header
+			for(int i = (page - 1) * itemsPerPage; i < page * itemsPerPage && i < regions.size(); i++) {
+				String state;
+				GeneralRegion region = regions.get(i);
+				if(region.getType() == GeneralRegion.RegionType.RENT) {
+					if(region.getOwner() == null) {
+						state = "Forrent";
+					} else {
+						state = "Rented";
+					}
+				} else {
+					if(region.getOwner() == null) {
+						state = "Forsale";
+					} else if(!((BuyRegion)region).isInResellingMode()) {
+						state = "Sold";
+					} else {
+						state = "Reselling";
+					}
+				}
+				messageBridge.messageNoPrefix(sender, "info-entry" + state, region);
+				linesPrinted++;
+			}
+			Message footer = Message.empty();
+			// Previous button
+			if(page > 1) {
+				footer.append(Message.fromKey("info-pagePrevious").replacements(baseCommand + " " + (page - 1)));
+			} else {
+				footer.append(Message.fromKey("info-pageNoPrevious"));
+			}
+			// Page status
+			if(totalPages > 1) {
+				StringBuilder pageString = new StringBuilder("" + page);
+				for(int i = pageString.length(); i < (totalPages + "").length(); i++) {
+					pageString.insert(0, "0");
+				}
+				footer.append(Message.fromKey("info-pageStatus").replacements(page, totalPages));
+				if(page < totalPages) {
+					footer.append(Message.fromKey("info-pageNext").replacements(baseCommand + " " + (page + 1)));
+				} else {
+					footer.append(Message.fromKey("info-pageNoNext"));
+				}
+				// Fill up space if the page is not full (aligns header nicely)
+				for(int i = linesPrinted; i < maximumItems - 1; i++) {
+					sender.sendMessage(" ");
+				}
+				footer.send(sender);
+			}
+		}
+	}
+
+	/**
+	 * Get an integer to order by type, usable for Comparators.
+	 * @param region The region to get the order for
+	 * @return An integer for sorting by type
+	 */
+	private Integer getTypeOrder(GeneralRegion region) {
+		if(region.getType() == GeneralRegion.RegionType.RENT) {
+			if(region.getOwner() == null) {
+				return 1;
+			} else {
+				return 2;
+			}
+		} else {
+			if(region.getOwner() == null) {
+				return 3;
+			} else if(!((BuyRegion)region).isInResellingMode()) {
+				return 4;
+			} else {
+				return 5;
+			}
+		}
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.info")) {
+			messageBridge.message(sender, "info-noPermission");
+			return;
+		}
+		if(args.length > 1 && args[1] != null) {
+			// Get filter group (only used by some commands)
+			RegionGroup filterGroup = null;
+			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 = fileManager.getGroup(args[2]);
+					if(filterGroup == null) {
+						messageBridge.message(sender, "info-noFiltergroup", args[2]);
+						return;
+					}
+					// Pass page number to args[2] if available
+					if(args.length > 3) {
+						args[2] = args[3];
+					}
+				}
+			}
+
+			// All regions
+			if(args[1].equalsIgnoreCase("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 = 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 = 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 = 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 = 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 = 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 = new ArrayList<>(fileManager.getRegionsRef());
+				for(RegionGroup group : fileManager.getGroups()) {
+					regions.removeAll(group.getMemberRegions());
+				}
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "info-nogroupNone");
+				} else {
+					showSortedPagedList(sender, regions, filterGroup, "info-nogroupHeader", (args.length > 2 ? args[2] : null), "info nogroup");
+				}
+			}
+
+			// Region info
+			else if(args[1].equalsIgnoreCase("region")) {
+				if(args.length > 1) {
+					RentRegion rent = null;
+					BuyRegion buy = null;
+					if(args.length > 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()) {
+								messageBridge.message(sender, "cmd-noRegionsAtLocation");
+								return;
+							} else if(regions.size() > 1) {
+								messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+								return;
+							} else {
+								if(regions.get(0) instanceof RentRegion) {
+									rent = (RentRegion)regions.get(0);
+								} else if(regions.get(0) instanceof BuyRegion) {
+									buy = (BuyRegion)regions.get(0);
+								}
+							}
+						} else {
+							messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+							return;
+						}
+					}
+
+					if(rent == null && buy == null) {
+						messageBridge.message(sender, "info-regionNotExisting", args[2]);
+						return;
+					}
+
+					if(rent != null) {
+						messageBridge.message(sender, "info-regionHeaderRent", rent);
+						if(rent.isRented()) {
+							messageBridge.messageNoPrefix(sender, "info-regionRented", rent);
+							messageBridge.messageNoPrefix(sender, "info-regionExtending", rent);
+							// Money back
+							if(UnrentCommand.canUse(sender, rent)) {
+								messageBridge.messageNoPrefix(sender, "info-regionMoneyBackRentClick", rent);
+							} else {
+								messageBridge.messageNoPrefix(sender, "info-regionMoneyBackRent", rent);
+							}
+							// Friends
+							if(!rent.getFriendsFeature().getFriendNames().isEmpty()) {
+								String messagePart = "info-friend";
+								if(DelfriendCommand.canUse(sender, rent)) {
+									messagePart = "info-friendRemove";
+								}
+								messageBridge.messageNoPrefix(sender, "info-regionFriends", rent, Utils.combinedMessage(rent.getFriendsFeature().getFriendNames(), messagePart));
+							}
+						} else {
+							messageBridge.messageNoPrefix(sender, "info-regionCanBeRented", rent);
+						}
+						if(rent.getLandlordName() != null) {
+							messageBridge.messageNoPrefix(sender, "info-regionLandlord", rent);
+						}
+						// Maximum extends
+						if(rent.getMaxExtends() != -1) {
+							if(rent.getMaxExtends() == 0) {
+								messageBridge.messageNoPrefix(sender, "info-regionNoExtending", rent);
+							} else if(rent.isRented()) {
+								messageBridge.messageNoPrefix(sender, "info-regionExtendsLeft", rent);
+							} else {
+								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) {
+							messageBridge.messageNoPrefix(sender, "info-regionMaxRentTime", rent);
+						}
+						if(rent.getInactiveTimeUntilUnrent() != -1) {
+							messageBridge.messageNoPrefix(sender, "info-regionInactiveUnrent", rent);
+						}
+						// Teleport
+						Message tp = Message.fromKey("info-prefix");
+						boolean foundSomething = false;
+						if(TeleportCommand.canUse(sender, rent)) {
+							foundSomething = true;
+							tp.append(Message.fromKey("info-regionTeleport").replacements(rent));
+						}
+						if(SetteleportCommand.canUse(sender, rent)) {
+							if(foundSomething) {
+								tp.append(", ");
+							}
+							foundSomething = true;
+							tp.append(Message.fromKey("info-setRegionTeleport").replacements(rent));
+						}
+						if(foundSomething) {
+							tp.append(".");
+							tp.send(sender);
+						}
+						// Signs
+						List<String> signLocations = new ArrayList<>();
+						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()) {
+							messageBridge.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
+						}
+						// Groups
+						if(sender.hasPermission("areashop.groupinfo") && !rent.getGroupNames().isEmpty()) {
+							messageBridge.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(rent.getGroupNames()));
+						}
+						// Restoring
+						if(rent.isRestoreEnabled()) {
+							messageBridge.messageNoPrefix(sender, "info-regionRestoringRent", rent);
+						}
+						// Restrictions
+						if(!rent.isRented()) {
+							if(rent.restrictedToRegion()) {
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedRegionRent", rent);
+							} else if(rent.restrictedToWorld()) {
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedWorldRent", rent);
+							}
+						}
+						messageBridge.messageNoPrefix(sender, "info-regionFooterRent", rent);
+					} else if(buy != null) {
+						messageBridge.message(sender, "info-regionHeaderBuy", buy);
+						if(buy.isSold()) {
+							if(buy.isInResellingMode()) {
+								messageBridge.messageNoPrefix(sender, "info-regionReselling", buy);
+								messageBridge.messageNoPrefix(sender, "info-regionReselPrice", buy);
+							} else {
+								messageBridge.messageNoPrefix(sender, "info-regionBought", buy);
+							}
+							// Money back
+							if(!buy.getBooleanSetting("buy.sellDisabled")) {
+								if (SellCommand.canUse(sender, buy)) {
+									messageBridge.messageNoPrefix(sender, "info-regionMoneyBackBuyClick", buy);
+								} else {
+									messageBridge.messageNoPrefix(sender, "info-regionMoneyBackBuy", buy);
+								}
+							}
+							// Friends
+							if(!buy.getFriendsFeature().getFriendNames().isEmpty()) {
+								String messagePart = "info-friend";
+								if(DelfriendCommand.canUse(sender, buy)) {
+									messagePart = "info-friendRemove";
+								}
+								messageBridge.messageNoPrefix(sender, "info-regionFriends", buy, Utils.combinedMessage(buy.getFriendsFeature().getFriendNames(), messagePart));
+							}
+						} else {
+							messageBridge.messageNoPrefix(sender, "info-regionCanBeBought", buy);
+						}
+						if(buy.getLandlord() != null) {
+							messageBridge.messageNoPrefix(sender, "info-regionLandlord", buy);
+						}
+						if(buy.getInactiveTimeUntilSell() != -1) {
+							messageBridge.messageNoPrefix(sender, "info-regionInactiveSell", buy);
+						}
+						// Teleport
+						Message tp = Message.fromKey("info-prefix");
+						boolean foundSomething = false;
+						if(TeleportCommand.canUse(sender, buy)) {
+							foundSomething = true;
+							tp.append(Message.fromKey("info-regionTeleport").replacements(buy));
+						}
+						if(SetteleportCommand.canUse(sender, buy)) {
+							if(foundSomething) {
+								tp.append(", ");
+							}
+							foundSomething = true;
+							tp.append(Message.fromKey("info-setRegionTeleport").replacements(buy));
+						}
+						if(foundSomething) {
+							tp.append(".");
+							tp.send(sender);
+						}
+						// Signs
+						List<String> signLocations = new ArrayList<>();
+						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()) {
+							messageBridge.messageNoPrefix(sender, "info-regionSigns", Utils.createCommaSeparatedList(signLocations));
+						}
+						// Groups
+						if(sender.hasPermission("areashop.groupinfo") && !buy.getGroupNames().isEmpty()) {
+							messageBridge.messageNoPrefix(sender, "info-regionGroups", Utils.createCommaSeparatedList(buy.getGroupNames()));
+						}
+						// Restoring
+						if(buy.isRestoreEnabled()) {
+							messageBridge.messageNoPrefix(sender, "info-regionRestoringBuy", buy);
+						}
+						// Restrictions
+						if(!buy.isSold()) {
+							if(buy.restrictedToRegion()) {
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedRegionBuy", buy);
+							} else if(buy.restrictedToWorld()) {
+								messageBridge.messageNoPrefix(sender, "info-regionRestrictedWorldBuy", buy);
+							}
+						}
+						messageBridge.messageNoPrefix(sender, "info-regionFooterBuy", buy);
+					}
+				} else {
+					messageBridge.message(sender, "info-regionHelp");
+				}
+			} else {
+				messageBridge.message(sender, "info-help");
+			}
+		} else {
+			messageBridge.message(sender, "info-help");
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.addAll(Arrays.asList("all", "rented", "forrent", "sold", "forsale", "player", "region", "nogroup", "reselling"));
+		} else if(toComplete == 3) {
+			if(start[2].equalsIgnoreCase("player")) {
+				for(Player player : Utils.getOnlinePlayers()) {
+					result.add(player.getName());
+				}
+			} else if(start[2].equalsIgnoreCase("region")) {
+				result.addAll(fileManager.getBuyNames());
+				result.addAll(fileManager.getRentNames());
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/LinksignsCommand.java

@@ -0,0 +1,100 @@
+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;
+import org.bukkit.entity.Player;
+
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.linksigns")) {
+			return "help-linksigns";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.linksigns")) {
+			messageBridge.message(sender, "linksigns-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+
+		Player player = (Player)sender;
+		if(signLinkerManager.isInSignLinkMode(player)) {
+			signLinkerManager.exitSignLinkMode(player);
+		} else {
+			// Get the profile
+			String profile = null;
+			if(args.length > 1) {
+				profile = args[1];
+				ConfigurationSection signProfilesSection = plugin.getConfig().getConfigurationSection("signProfiles");
+				if(signProfilesSection != null) {
+					Set<String> profiles = signProfilesSection.getKeys(false);
+					if(!profiles.contains(profile)) {
+						ArrayList<String> message = new ArrayList<>();
+						for(String p : profiles) {
+							if(!message.isEmpty()) {
+								message.add(", ");
+							}
+							message.addAll(Message.fromKey("addsign-profile").replacements(p).get());
+						}
+						messageBridge.message(sender, "addsign-wrongProfile", Message.fromList(message));
+						return;
+					}
+				}
+			}
+			signLinkerManager.enterSignLinkMode(player, profile);
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.addAll(plugin.getFileManager().getRegionNames());
+		} else if(toComplete == 3) {
+			result.addAll(plugin.getConfig().getStringList("signProfiles"));
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/MeCommand.java

@@ -0,0 +1,153 @@
+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.Bukkit;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.me")) {
+			return "help-me";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.me")) {
+			messageBridge.message(sender, "me-noPermission");
+			return;
+		}
+		OfflinePlayer player = null;
+		if(!(sender instanceof Player)) {
+			if(args.length <= 1) {
+				messageBridge.message(sender, "me-notAPlayer");
+				return;
+			}
+		} else {
+			player = (OfflinePlayer)sender;
+		}
+		if(args.length > 1) {
+			player = Bukkit.getOfflinePlayer(args[1]);
+			if(!player.hasPlayedBefore()) {
+				messageBridge.message(sender, "me-noPlayer", args[1]);
+				return;
+			}
+		}
+		if(!player.hasPlayedBefore()) {
+			return;
+		}
+
+		// Get the regions owned by the player
+		Set<RentRegion> rentRegions = new HashSet<>();
+		for(RentRegion region : fileManager.getRentsRef()) {
+			if(region.isOwner(player)) {
+				rentRegions.add(region);
+			}
+		}
+		Set<BuyRegion> buyRegions = new HashSet<>();
+		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 : fileManager.getRegionsRef()) {
+			if(region.getFriendsFeature().getFriends().contains(player.getUniqueId())) {
+				friendRegions.add(region);
+			}
+		}
+
+		// Send messages
+		boolean foundSome = !rentRegions.isEmpty() || !buyRegions.isEmpty() || !friendRegions.isEmpty();
+		if(foundSome) {
+			messageBridge.message(sender, "me-header", player.getName());
+		}
+		if(!rentRegions.isEmpty()) {
+			for(RentRegion region : rentRegions) {
+				messageBridge.messageNoPrefix(sender, "me-rentLine", region);
+			}
+		}
+		if(!buyRegions.isEmpty()) {
+			for(BuyRegion region : buyRegions) {
+				messageBridge.messageNoPrefix(sender, "me-buyLine", region);
+			}
+		}
+		if(!friendRegions.isEmpty()) {
+			for(GeneralRegion region : friendRegions) {
+				messageBridge.messageNoPrefix(sender, "me-friendLine", region);
+			}
+		}
+
+		if(!foundSome) {
+			messageBridge.message(sender, "me-nothing", player.getName());
+		} else {
+			messageBridge.messageNoPrefix(sender, "me-clickHint");
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/MessageCommand.java

@@ -0,0 +1,79 @@
+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;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		// Internal command, no need to show in the help list
+		return null;
+	}
+
+	@Override
+	public void execute(final CommandSender sender, final String[] args) {
+		if(!sender.hasPermission("areashop.message")) {
+			messageBridge.message(sender, "message-noPermission");
+			return;
+		}
+
+		if(args.length < 3) {
+			messageBridge.message(sender, "message-help");
+			return;
+		}
+
+		Player player = Bukkit.getPlayer(args[1]);
+		if(player == null) {
+			messageBridge.message(sender, "message-notOnline", args[1]);
+			return;
+		}
+
+		String[] messageArgs = new String[args.length - 2];
+		System.arraycopy(args, 2, messageArgs, 0, args.length - 2);
+		String message = StringUtils.join(messageArgs, " ");
+
+		Message.fromString(message).send(player);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/README.md

@@ -0,0 +1,7 @@
+# Commands
+
+This module contains all AreaShop commands. 
+
+* `CommandAreaShop` is extended by all other classes, and implements some general functionality and defines which methods should be implemented.
+* Other classes implement specific sub-commands, supply their help messages and tab completion.
+* `CommandManager` class in the `managers` package handles incoming commands and dispatches them to the classes in this package.

AreaShop/src/main/java/me/wiefferink/areashop/commands/ReloadCommand.java

@@ -0,0 +1,40 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.reload")) {
+			return "help-reload";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(sender.hasPermission("areashop.reload")) {
+			// Reload the configuration files and update all region flags/signs
+			plugin.reload(sender);
+		} else {
+			messageBridge.message(sender, "reload-noPermission");
+		}
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/RentCommand.java

@@ -0,0 +1,79 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.rent")) {
+			return "help-rent";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.rent")) {
+			messageBridge.message(sender, "rent-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		Player player = (Player)sender;
+		if(args.length > 1 && args[1] != null) {
+			RentRegion rent = fileManager.getRent(args[1]);
+			if(rent == null) {
+				messageBridge.message(sender, "rent-notRentable", args[1]);
+			} else {
+				rent.rent(player);
+			}
+		} else {
+			// get the region by location
+			List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
+			if(regions.isEmpty()) {
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
+			} else if(regions.size() > 1) {
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+			} else {
+				regions.get(0).rent(player);
+			}
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(RentRegion region : fileManager.getRentsRef()) {
+				if(!region.isRented()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/ResellCommand.java

@@ -0,0 +1,144 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.resellall") || target.hasPermission("areashop.resell")) {
+			return "help-resell";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.resell") && !sender.hasPermission("areashop.resellall")) {
+			messageBridge.message(sender, "resell-noPermissionOther");
+			return;
+		}
+
+		if(args.length <= 1) {
+			messageBridge.message(sender, "resell-help");
+			return;
+		}
+		double price;
+		try {
+			price = Double.parseDouble(args[1]);
+		} catch(NumberFormatException e) {
+			messageBridge.message(sender, "resell-wrongPrice", args[1]);
+			return;
+		}
+
+		if(price < 0) {
+			messageBridge.message(sender, "resell-wrongPrice", args[1]);
+			return;
+		}
+
+		BuyRegion buy;
+		if(args.length <= 2) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					buy = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			buy = fileManager.getBuy(args[2]);
+			if(buy == null) {
+				messageBridge.message(sender, "resell-notRegistered", args[2]);
+				return;
+			}
+		}
+		if(buy == null) {
+			messageBridge.message(sender, "cmd-noRegionsAtLocation");
+			return;
+		}
+		if(!buy.isSold()) {
+			messageBridge.message(sender, "resell-notBought", buy);
+			return;
+		}
+		if(sender.hasPermission("areashop.resellall")) {
+			buy.enableReselling(price);
+			buy.update();
+			messageBridge.message(sender, "resell-success", buy);
+		} else if(sender.hasPermission("areashop.resell") && sender instanceof Player) {
+			if(!buy.isOwner((Player)sender)) {
+				messageBridge.message(sender, "resell-noPermissionOther", buy);
+				return;
+			}
+
+			if(buy.getBooleanSetting("buy.resellDisabled")) {
+				messageBridge.message(sender, "resell-disabled", buy);
+				return;
+			}
+
+			buy.enableReselling(price);
+			buy.update();
+			messageBridge.message(sender, "resell-success", buy);
+		} else {
+			messageBridge.message(sender, "resell-noPermission", buy);
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 3) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
+				if(region.isSold() && !region.isInResellingMode()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/SchematiceventCommand.java

@@ -0,0 +1,96 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.schematicevents")) {
+			return "help-schemevent";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.schematicevents")) {
+			messageBridge.message(sender, "schemevent-noPermission");
+			return;
+		}
+
+		if(args.length < 3 || args[1] == null || args[2] == null) {
+			messageBridge.message(sender, "schemevent-help");
+			return;
+		}
+		GeneralRegion region = fileManager.getRegion(args[1]);
+		if(region == null) {
+			messageBridge.message(sender, "cmd-notRegistered", args[1]);
+			return;
+		}
+		if(region.getRegion() == null) {
+			messageBridge.message(sender, "general-noRegion", region);
+			return;
+		}
+		GeneralRegion.RegionEvent event = null;
+		boolean exception = false;
+		try {
+			event = GeneralRegion.RegionEvent.valueOf(args[2].toUpperCase());
+		} catch(IllegalArgumentException e) {
+			exception = true;
+		}
+		// Check for a totally wrong event or a non matching event
+		if(exception) {
+			ArrayList<String> values = new ArrayList<>();
+			for(GeneralRegion.RegionEvent value : GeneralRegion.RegionEvent.values()) {
+				values.add(value.getValue().toLowerCase());
+			}
+			messageBridge.message(sender, "schemevent-wrongEvent", args[2], Utils.createCommaSeparatedList(values), region);
+			return;
+		}
+		region.handleSchematicEvent(event);
+		region.update();
+		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(fileManager.getRegionNames());
+		} else if(toComplete == 3) {
+			GeneralRegion region = fileManager.getRegion(start[2]);
+			if(region != null) {
+				if(region instanceof RentRegion) {
+					result.addAll(Arrays.asList("created", "deleted", "rented", "unrented"));
+				} else if(region instanceof BuyRegion) {
+					result.addAll(Arrays.asList("created", "deleted", "bought", "sold"));
+				}
+			}
+		}
+		return result;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/SellCommand.java

@@ -0,0 +1,119 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.sell") || target.hasPermission("areashop.sellown")) {
+			return "help-sell";
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a person can sell the region.
+	 * @param person The person to check
+	 * @param region The region to check for
+	 * @return true if the person can sell it, otherwise false
+	 */
+	public static boolean canUse(CommandSender person, GeneralRegion region) {
+		if(person.hasPermission("areashop.sell")) {
+			return true;
+		}
+		if(person instanceof Player player) {
+			return region.isOwner(player) && person.hasPermission("areashop.sellown");
+		}
+		return false;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.sell") && !sender.hasPermission("areashop.sellown")) {
+			messageBridge.message(sender, "sell-noPermission");
+			return;
+		}
+		BuyRegion buy;
+		if(args.length <= 1) {
+			if(sender instanceof Player player) {
+				// get the region by location
+				List<BuyRegion> regions = Utils.getImportantBuyRegions((player).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					buy = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			buy = fileManager.getBuy(args[1]);
+		}
+		if(buy == null) {
+			messageBridge.message(sender, "sell-notRegistered");
+			return;
+		}
+		if(!buy.isSold()) {
+			messageBridge.message(sender, "sell-notBought", buy);
+			return;
+		}
+		buy.sell(true, sender);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
+				if(region.isSold()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetdurationCommand.java

@@ -0,0 +1,118 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setduration")) {
+			return "help-setduration";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setduration") && (!sender.hasPermission("areashop.setduration.landlord") && sender instanceof Player)) {
+			messageBridge.message(sender, "setduration-noPermission");
+			return;
+		}
+		if(args.length < 3 || args[1] == null || args[2] == null) {
+			messageBridge.message(sender, "setduration-help");
+			return;
+		}
+		int regionArgument = 3;
+		if(args.length >= 2 && ("default".equalsIgnoreCase(args[1]) || "reset".equalsIgnoreCase(args[1]))) {
+			regionArgument = 2;
+		}
+		RentRegion rent;
+		if(args.length <= regionArgument) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					rent = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			rent = fileManager.getRent(args[regionArgument]);
+		}
+		if(rent == null) {
+			messageBridge.message(sender, "setduration-notRegistered", args[regionArgument]);
+			return;
+		}
+		if(!sender.hasPermission("areashop.setduration") && !(sender instanceof Player && rent.isLandlord(((Player)sender).getUniqueId()))) {
+			messageBridge.message(sender, "setduration-noLandlord", rent);
+			return;
+		}
+		if("default".equalsIgnoreCase(args[1]) || "reset".equalsIgnoreCase(args[1])) {
+			rent.setDuration(null);
+			rent.update();
+			messageBridge.message(sender, "setduration-successRemoved", rent);
+			return;
+		}
+		try {
+			Integer.parseInt(args[1]);
+		} catch(NumberFormatException e) {
+			messageBridge.message(sender, "setduration-wrongAmount", args[1], rent);
+			return;
+		}
+		if(!Utils.checkTimeFormat(args[1] + " " + args[2])) {
+			messageBridge.message(sender, "setduration-wrongFormat", args[1] + " " + args[2], rent);
+			return;
+		}
+		rent.setDuration(args[1] + " " + args[2]);
+		rent.update();
+		messageBridge.message(sender, "setduration-success", rent);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 3) {
+			result.addAll(plugin.getConfig().getStringList("minutes"));
+			result.addAll(plugin.getConfig().getStringList("hours"));
+			result.addAll(plugin.getConfig().getStringList("days"));
+			result.addAll(plugin.getConfig().getStringList("months"));
+			result.addAll(plugin.getConfig().getStringList("years"));
+		} else if(toComplete == 4) {
+			result = fileManager.getRentNames();
+		}
+		return result;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetlandlordCommand.java

@@ -0,0 +1,97 @@
+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;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setlandlord")) {
+			return "help-setlandlord";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setlandlord")) {
+			messageBridge.message(sender, "setlandlord-noPermission");
+			return;
+		}
+		if(args.length < 2) {
+			messageBridge.message(sender, "setlandlord-help");
+			return;
+		}
+		@SuppressWarnings("deprecation")
+		OfflinePlayer player = Bukkit.getOfflinePlayer(args[1]);
+		GeneralRegion region;
+		if(args.length < 3) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					region = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			region = fileManager.getRegion(args[2]);
+		}
+		if(region == null) {
+			messageBridge.message(sender, "cmd-notRegistered", args[2]);
+			return;
+		}
+		String playerName = player.getName();
+		if(playerName == null || playerName.isEmpty()) {
+			playerName = args[1];
+		}
+		region.setLandlord(player.getUniqueId(), playerName);
+		region.update();
+		messageBridge.message(sender, "setlandlord-success", playerName, region);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		} else if(toComplete == 3) {
+			result.addAll(fileManager.getRegionNames());
+		}
+		return result;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetownerCommand.java

@@ -0,0 +1,144 @@
+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.Bukkit;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setownerrent") || target.hasPermission("areashop.setownerbuy")) {
+			return "help-setowner";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setownerrent") && !sender.hasPermission("areashop.setownerbuy")) {
+			messageBridge.message(sender, "setowner-noPermission");
+			return;
+		}
+		GeneralRegion region;
+		if(args.length < 2) {
+			messageBridge.message(sender, "setowner-help");
+			return;
+		}
+		if(args.length == 2) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					region = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			region = fileManager.getRegion(args[2]);
+		}
+		if(region == null) {
+			messageBridge.message(sender, "setowner-notRegistered");
+			return;
+		}
+
+		if(region instanceof RentRegion && !sender.hasPermission("areashop.setownerrent")) {
+			messageBridge.message(sender, "setowner-noPermissionRent", region);
+			return;
+		}
+		if(region instanceof BuyRegion && !sender.hasPermission("areashop.setownerbuy")) {
+			messageBridge.message(sender, "setowner-noPermissionBuy", region);
+			return;
+		}
+
+		UUID uuid = null;
+		@SuppressWarnings("deprecation")
+		OfflinePlayer player = Bukkit.getOfflinePlayer(args[1]);
+		if(player != null) {
+			uuid = player.getUniqueId();
+		}
+		if(uuid == null) {
+			messageBridge.message(sender, "setowner-noPlayer", args[1], region);
+			return;
+		}
+
+		if(region instanceof RentRegion) {
+			RentRegion rent = (RentRegion)region;
+			if(rent.isRenter(uuid)) {
+				// extend
+				rent.setRentedUntil(rent.getRentedUntil() + rent.getDuration());
+				rent.setRenter(uuid);
+				messageBridge.message(sender, "setowner-succesRentExtend", region);
+			} else {
+				// change
+				if(!rent.isRented()) {
+					rent.setRentedUntil(Calendar.getInstance().getTimeInMillis() + rent.getDuration());
+				}
+				rent.setRenter(uuid);
+				messageBridge.message(sender, "setowner-succesRent", region);
+			}
+		}
+		if(region instanceof BuyRegion) {
+			BuyRegion buy = (BuyRegion)region;
+			buy.setBuyer(uuid);
+			messageBridge.message(sender, "setowner-succesBuy", region);
+		}
+		region.getFriendsFeature().deleteFriend(region.getOwner(), null);
+		region.update();
+		region.saveRequired();
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(Player player : Utils.getOnlinePlayers()) {
+				result.add(player.getName());
+			}
+		} else if(toComplete == 3) {
+			result.addAll(fileManager.getRegionNames());
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetpriceCommand.java

@@ -0,0 +1,113 @@
+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 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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setprice")) {
+			return "help-setprice";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setprice") && (!sender.hasPermission("areashop.setprice.landlord") && sender instanceof Player)) {
+			messageBridge.message(sender, "setprice-noPermission");
+			return;
+		}
+		if(args.length < 2 || args[1] == null) {
+			messageBridge.message(sender, "setprice-help");
+			return;
+		}
+		GeneralRegion region;
+		if(args.length < 3) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					region = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			region = fileManager.getRegion(args[2]);
+		}
+		if(region == null) {
+			messageBridge.message(sender, "setprice-notRegistered", args[2]);
+			return;
+		}
+		if(!sender.hasPermission("areashop.setprice") && !(sender instanceof Player && region.isLandlord(((Player)sender).getUniqueId()))) {
+			messageBridge.message(sender, "setprice-noLandlord", region);
+			return;
+		}
+		if("default".equalsIgnoreCase(args[1]) || "reset".equalsIgnoreCase(args[1])) {
+			if(region instanceof RentRegion) {
+				((RentRegion)region).setPrice(null);
+			} else if(region instanceof BuyRegion) {
+				((BuyRegion)region).setPrice(null);
+			}
+			region.update();
+			messageBridge.message(sender, "setprice-successRemoved", region);
+			return;
+		}
+		double price;
+		try {
+			price = Double.parseDouble(args[1]);
+		} catch(NumberFormatException e) {
+			messageBridge.message(sender, "setprice-wrongPrice", args[1], region);
+			return;
+		}
+		if(region instanceof RentRegion) {
+			((RentRegion)region).setPrice(price);
+			messageBridge.message(sender, "setprice-successRent", region);
+		} else if(region instanceof BuyRegion) {
+			((BuyRegion)region).setPrice(price);
+			messageBridge.message(sender, "setprice-successBuy", region);
+		}
+		region.update();
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 3) {
+			result = fileManager.getRegionNames();
+		}
+		return result;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetrestoreCommand.java

@@ -0,0 +1,91 @@
+package me.wiefferink.areashop.commands;
+
+import me.wiefferink.areashop.AreaShop;
+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.configuration.ConfigurationSection;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setrestore")) {
+			return "help-setrestore";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setrestore")) {
+			messageBridge.message(sender, "setrestore-noPermission");
+			return;
+		}
+		if(args.length <= 2 || args[1] == null || args[2] == null) {
+			messageBridge.message(sender, "setrestore-help");
+			return;
+		}
+		GeneralRegion region = fileManager.getRegion(args[1]);
+		if(region == null) {
+			messageBridge.message(sender, "setrestore-notRegistered", args[1]);
+			return;
+		}
+		Boolean value = null;
+		if(args[2].equalsIgnoreCase("true")) {
+			value = true;
+		} else if(args[2].equalsIgnoreCase("false")) {
+			value = false;
+		}
+		region.setRestoreSetting(value);
+		String valueString = "general";
+		if(value != null) {
+			valueString = value + "";
+		}
+		if(args.length > 3) {
+			region.setSchematicProfile(args[3]);
+			messageBridge.message(sender, "setrestore-successProfile", valueString, args[3], region);
+		} else {
+			messageBridge.message(sender, "setrestore-success", valueString, region);
+		}
+		region.update();
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result = fileManager.getRegionNames();
+		} else if(toComplete == 3) {
+			result.add("true");
+			result.add("false");
+			result.add("general");
+		} else if(toComplete == 4) {
+			ConfigurationSection schemProfiles = fileManager.getConfig().getConfigurationSection("schematicProfiles");
+			if (schemProfiles != null) {
+				result.addAll(schemProfiles.getKeys(false));
+			}
+		}
+		return result;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/SetteleportCommand.java

@@ -0,0 +1,128 @@
+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;
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.setteleportall") || target.hasPermission("areashop.setteleport")) {
+			return "help-setteleport";
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a person can set the teleport location of the region.
+	 * @param person The person to check
+	 * @param region The region to check for
+	 * @return true if the person can set the teleport location, otherwise false
+	 */
+	public static boolean canUse(CommandSender person, GeneralRegion region) {
+		if(!(person instanceof Player)) {
+			return false;
+		}
+		Player player = (Player)person;
+		return player.hasPermission("areashop.setteleportall")
+				|| region.isOwner(player) && player.hasPermission("areashop.setteleport");
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.setteleport") && !sender.hasPermission("areashop.setteleportall")) {
+			messageBridge.message(sender, "setteleport-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "onlyByPlayer");
+			return;
+		}
+		Player player = (Player)sender;
+		GeneralRegion region;
+		if(args.length < 2) {
+			// get the region by location
+			List<GeneralRegion> regions = Utils.getImportantRegions(((Player)sender).getLocation());
+			if(regions.isEmpty()) {
+				messageBridge.message(sender, "cmd-noRegionsAtLocation");
+				return;
+			} else if(regions.size() > 1) {
+				messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+				return;
+			} else {
+				region = regions.get(0);
+			}
+		} else {
+			region = fileManager.getRegion(args[1]);
+		}
+
+		boolean owner;
+
+		if(region == null) {
+			messageBridge.message(player, "setteleport-noRentOrBuy", args[1]);
+			return;
+		}
+		if(region instanceof RentRegion) {
+			owner = player.getUniqueId().equals(((RentRegion)region).getRenter());
+		} else {
+			owner = player.getUniqueId().equals(((BuyRegion)region).getBuyer());
+		}
+		if(!player.hasPermission("areashop.setteleport")) {
+			messageBridge.message(player, "setteleport-noPermission", region);
+			return;
+		} else if(!owner && !player.hasPermission("areashop.setteleportall")) {
+			messageBridge.message(player, "setteleport-noPermissionOther", region);
+			return;
+		}
+
+		ProtectedRegion wgRegion = region.getRegion();
+		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();
+			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()))) {
+			messageBridge.message(player, "setteleport-notInside", region);
+			return;
+		}
+		region.getTeleportFeature().setTeleport(player.getLocation());
+		region.update();
+		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(fileManager.getRegionNames());
+		} else if(toComplete == 3) {
+			result.add("reset");
+		}
+		return result;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/StackCommand.java

@@ -0,0 +1,283 @@
+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.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.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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.stack")) {
+			return "help-stack";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		// Check permission
+		if(!sender.hasPermission("areashop.stack")) {
+			messageBridge.message(sender, "stack-noPermission");
+			return;
+		}
+		// Only from ingame
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		final Player player = (Player)sender;
+		// Specify enough arguments
+		if(args.length < 5) {
+			messageBridge.message(sender, "stack-help");
+			return;
+		}
+		// Check amount
+		int tempAmount = -1;
+		try {
+			tempAmount = Integer.parseInt(args[1]);
+		} catch(NumberFormatException e) {
+			// Incorrect number
+		}
+		if(tempAmount <= 0) {
+			messageBridge.message(player, "stack-wrongAmount", args[1]);
+			return;
+		}
+		// Check gap
+		int gap;
+		try {
+			gap = Integer.parseInt(args[2]);
+		} catch(NumberFormatException e) {
+			messageBridge.message(player, "stack-wrongGap", args[2]);
+			return;
+		}
+		// Check region type
+		if(!"rent".equalsIgnoreCase(args[4]) && !"buy".equalsIgnoreCase(args[4])) {
+			messageBridge.message(sender, "stack-help");
+			return;
+		}
+		// Get WorldEdit selection
+		final WorldEditSelection selection = worldEditInterface.getPlayerSelection(player);
+		if(selection == null) {
+			messageBridge.message(player, "stack-noSelection");
+			return;
+		}
+		// Get or create group
+		RegionGroup group = null;
+		if(args.length > 5) {
+			group = fileManager.getGroup(args[5]);
+			if(group == null) {
+				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)
+		BlockFace facing = Utils.yawToFacing(player.getLocation().getYaw());
+		if(player.getLocation().getPitch() > 45) {
+			facing = BlockFace.DOWN;
+		} else if(player.getLocation().getPitch() < -45) {
+			facing = BlockFace.UP;
+		}
+		if(!(facing == BlockFace.NORTH || facing == BlockFace.EAST || facing == BlockFace.SOUTH || facing == BlockFace.WEST || facing == BlockFace.UP || facing == BlockFace.DOWN)) {
+			messageBridge.message(player, "stack-unclearDirection", facing.toString().toLowerCase().replace('_', '-'));
+			return;
+		}
+		Vector shift = new Vector(0, 0, 0);
+		if(facing == BlockFace.SOUTH) {
+			shift = shift.setZ(-selection.getLength() - gap);
+		} else if(facing == BlockFace.WEST) {
+			shift = shift.setX(selection.getWidth() + gap);
+		} else if(facing == BlockFace.NORTH) {
+			shift = shift.setZ(selection.getLength() + gap);
+		} else if(facing == BlockFace.EAST) {
+			shift = shift.setX(-selection.getWidth() - gap);
+		} else if(facing == BlockFace.DOWN) {
+			shift = shift.setY(-selection.getHeight() - gap);
+		} else if(facing == BlockFace.UP) {
+			shift = shift.setY(selection.getHeight() + gap);
+		}
+		AreaShop.debug("  calculated shift vector: " + shift + ", with facing=" + facing);
+		// Create regions and add them to AreaShop
+		final String nameTemplate = args[3];
+
+
+		final int regionsPerTick = plugin.getConfig().getInt("adding.regionsPerTick");
+		final boolean rentRegions = "rent".equalsIgnoreCase(args[4]);
+		final int amount = tempAmount;
+		final RegionGroup finalGroup = group;
+		final Vector finalShift = shift;
+		String type;
+		if(rentRegions) {
+			type = "rent";
+		} else {
+			type = "buy";
+		}
+		Message groupsMessage = Message.empty();
+		if(group != null) {
+			groupsMessage = Message.fromKey("stack-addToGroup").replacements(group.getName());
+		}
+		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());
+		Location maximumLocation = selection.getMaximumLocation();
+		Vector maximumVector = new Vector(maximumLocation.getX(), maximumLocation.getY(), maximumLocation.getZ());
+		new BukkitRunnable() {
+			private int current = -1;
+			private final RegionManager manager = AreaShop.getInstance().getRegionManager(selection.getWorld());
+			private int counter = 1;
+			private int tooLow = 0;
+			private int tooHigh = 0;
+
+			@Override
+			public void run() {
+				for(int i = 0; i < regionsPerTick; i++) {
+					current++;
+					if(current < amount) {
+						// Create the region name
+						String regionName = countToName(nameTemplate, counter);
+						while(manager.getRegion(regionName) != null || AreaShop.getInstance().getFileManager().getRegion(regionName) != null) {
+							counter++;
+							regionName = countToName(nameTemplate, counter);
+						}
+
+						// Add the region to WorldGuard (at startposition shifted by the number of this region times the blocks it should shift)
+						Vector minimum = minimumVector.clone().add(finalShift.clone().multiply(current));
+						Vector maximum = maximumVector.clone().add(finalShift.clone().multiply(current));
+
+						// Check for out of bounds
+						if(minimum.getBlockY() < 0) {
+							tooLow++;
+							continue;
+						} else if(maximum.getBlockY() > 256) {
+							tooHigh++;
+							continue;
+						}
+						ProtectedCuboidRegion region = worldGuardInterface.createCuboidRegion(regionName, minimum,maximum);
+						manager.addRegion(region);
+
+						// Add the region to AreaShop
+						GeneralRegion newRegion;
+						if(rentRegions) {
+							newRegion = regionFactory.createRentRegion(regionName, selection.getWorld());
+
+						} else {
+							newRegion = regionFactory.createBuyRegion(regionName, selection.getWorld());
+						}
+
+						if(finalGroup != null) {
+							finalGroup.addMember(newRegion);
+						}
+						AddingRegionEvent event = fileManager.addRegion(newRegion);
+						if (event.isCancelled()) {
+							messageBridge.message(player, "general-cancelled", event.getReason());
+							continue;
+						}
+						newRegion.handleSchematicEvent(GeneralRegion.RegionEvent.CREATED);
+						newRegion.update();
+					}
+				}
+				if(current >= amount) {
+					if(player.isOnline()) {
+						int added = amount - tooLow - tooHigh;
+						Message wrong = Message.empty();
+						if(tooHigh > 0) {
+							wrong.append(Message.fromKey("stack-tooHigh").replacements(tooHigh));
+						}
+						if(tooLow > 0) {
+							wrong.append(Message.fromKey("stack-tooLow").replacements(tooLow));
+						}
+						messageBridge.message(player, "stack-addComplete", added, wrong);
+					}
+					this.cancel();
+				}
+			}
+		}.runTaskTimer(plugin, 1, 1);
+	}
+
+	/**
+	 * Build a name from a count, with the right length.
+	 * @param template Template to put the name in (# to put the count there, otherwise count is appended)
+	 * @param count Number to use
+	 * @return name with prepended 0's
+	 */
+	private String countToName(String template, int count) {
+		StringBuilder counterName =  new StringBuilder().append(count);
+		int minimumLength = plugin.getConfig().getInt("stackRegionNumberLength");
+		while(counterName.length() < minimumLength) {
+			counterName.insert(0, "0");
+		}
+
+		if(template.contains("#")) {
+			return template.replace("#", counterName);
+		} else {
+			return template + counterName;
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		List<String> result = new ArrayList<>();
+		if(toComplete == 5) {
+			result.add("rent");
+			result.add("buy");
+		} else if(toComplete == 6) {
+			result.addAll(fileManager.getGroupNames());
+		}
+		return result;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/StopresellCommand.java

@@ -0,0 +1,121 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.stopresellall") || target.hasPermission("areashop.stopresell")) {
+			return "help-stopResell";
+		}
+		return null;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.stopresell") && !sender.hasPermission("areashop.stopresellall")) {
+			messageBridge.message(sender, "stopresell-noPermissionOther");
+			return;
+		}
+
+		BuyRegion buy;
+		if(args.length <= 1) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<BuyRegion> regions = Utils.getImportantBuyRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					buy = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			buy = fileManager.getBuy(args[1]);
+			if(buy == null) {
+				messageBridge.message(sender, "stopresell-notRegistered", args[1]);
+				return;
+			}
+		}
+		if(buy == null) {
+			messageBridge.message(sender, "cmd-noRegionsAtLocation");
+			return;
+		}
+		if(!buy.isInResellingMode()) {
+			messageBridge.message(sender, "stopresell-notResell", buy);
+			return;
+		}
+		if(sender.hasPermission("areashop.stopresellall")) {
+			buy.disableReselling();
+			buy.update();
+			messageBridge.message(sender, "stopresell-success", buy);
+		} else if(sender.hasPermission("areashop.stopresell") && sender instanceof Player) {
+			if(buy.isOwner((Player)sender)) {
+				buy.disableReselling();
+				buy.update();
+				messageBridge.message(sender, "stopresell-success", buy);
+			} else {
+				messageBridge.message(sender, "stopresell-noPermissionOther", buy);
+			}
+		} else {
+			messageBridge.message(sender, "stopresell-noPermission", buy);
+		}
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(BuyRegion region : fileManager.getBuysRef()) {
+				if(region.isSold() && region.isInResellingMode()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/commands/TeleportCommand.java

@@ -0,0 +1,92 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.teleportall") || target.hasPermission("areashop.teleport")) {
+			return "help-teleport";
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a person can teleport to the region (assuming he is not teleporting to a sign).
+	 * @param person The person to check
+	 * @param region The region to check for
+	 * @return true if the person can teleport to it, otherwise false
+	 */
+	public static boolean canUse(CommandSender person, GeneralRegion region) {
+		if(!(person instanceof Player)) {
+			return false;
+		}
+		Player player = (Player)person;
+		return player.hasPermission("areashop.teleportall")
+				|| region.isOwner(player) && player.hasPermission("areashop.teleport")
+				|| region.isAvailable() && player.hasPermission("areashop.teleportavailable")
+				|| region.getFriendsFeature().getFriends().contains(player.getUniqueId()) && player.hasPermission("areashop.teleportfriend");
+	}
+
+	@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")) {
+			messageBridge.message(sender, "teleport-noPermission");
+			return;
+		}
+		if(!(sender instanceof Player)) {
+			messageBridge.message(sender, "cmd-onlyByPlayer");
+			return;
+		}
+		if(args.length <= 1 || args[1] == null) {
+			messageBridge.message(sender, "teleport-help");
+			return;
+		}
+		Player player = (Player)sender;
+		GeneralRegion region = fileManager.getRegion(args[1]);
+		if(region == null) {
+			messageBridge.message(player, "teleport-noRentOrBuy", args[1]);
+			return;
+		}
+
+		boolean toSign = args.length >= 3 && (
+				args[2].equalsIgnoreCase("sign")
+						|| args[2].equalsIgnoreCase("yes")
+						|| args[2].equalsIgnoreCase("true")
+		);
+		region.getTeleportFeature().teleportPlayer(player, toSign);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			result.addAll(fileManager.getRegionNames());
+		} else if(toComplete == 3) {
+			result.add("sign");
+		}
+		return result;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/commands/UnrentCommand.java

@@ -0,0 +1,112 @@
+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";
+	}
+
+	@Override
+	public String getHelp(CommandSender target) {
+		if(target.hasPermission("areashop.unrent") || target.hasPermission("areashop.unrentown")) {
+			return "help-unrent";
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a person can unrent the region.
+	 * @param person The person to check
+	 * @param region The region to check for
+	 * @return true if the person can unrent it, otherwise false
+	 */
+	public static boolean canUse(CommandSender person, GeneralRegion region) {
+		if(person.hasPermission("areashop.unrent")) {
+			return true;
+		}
+		if(person instanceof Player) {
+			Player player = (Player)person;
+			return region.isOwner(player) && person.hasPermission("areashop.unrentown");
+		}
+		return false;
+	}
+
+	@Override
+	public void execute(CommandSender sender, String[] args) {
+		if(!sender.hasPermission("areashop.unrent") && !sender.hasPermission("areashop.unrentown")) {
+			messageBridge.message(sender, "unrent-noPermission");
+			return;
+		}
+		RentRegion rent;
+		if(args.length <= 1) {
+			if(sender instanceof Player) {
+				// get the region by location
+				List<RentRegion> regions = Utils.getImportantRentRegions(((Player)sender).getLocation());
+				if(regions.isEmpty()) {
+					messageBridge.message(sender, "cmd-noRegionsAtLocation");
+					return;
+				} else if(regions.size() > 1) {
+					messageBridge.message(sender, "cmd-moreRegionsAtLocation");
+					return;
+				} else {
+					rent = regions.get(0);
+				}
+			} else {
+				messageBridge.message(sender, "cmd-automaticRegionOnlyByPlayer");
+				return;
+			}
+		} else {
+			rent = fileManager.getRent(args[1]);
+		}
+		if(rent == null) {
+			messageBridge.message(sender, "unrent-notRegistered");
+			return;
+		}
+		if(!rent.isRented()) {
+			messageBridge.message(sender, "unrent-notRented", rent);
+			return;
+		}
+		rent.unRent(true, sender);
+	}
+
+	@Override
+	public List<String> getTabCompleteList(int toComplete, String[] start, CommandSender sender) {
+		ArrayList<String> result = new ArrayList<>();
+		if(toComplete == 2) {
+			for(RentRegion region : fileManager.getRentsRef()) {
+				if(region.isRented()) {
+					result.add(region.getName());
+				}
+			}
+		}
+		return result;
+	}
+}
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/events/CancellableRegionEvent.java

@@ -0,0 +1,45 @@
+package me.wiefferink.areashop.events;
+
+public class CancellableRegionEvent<T> extends RegionEvent<T> {
+
+	private boolean cancelled;
+	private String reason;
+
+	public CancellableRegionEvent(T region) {
+		super(region);
+	}
+
+	/**
+	 * Cancel the event from happening.
+	 * @param reason The reason of cancelling, used for display to the user, should end with a dot
+	 */
+	public void cancel(String reason) {
+		this.cancelled = true;
+		this.reason = reason;
+	}
+
+	/**
+	 * Let the event continue, possible overwriting a cancel() call from another plugin.
+	 */
+	public void allow() {
+		this.cancelled = false;
+		this.reason = null;
+	}
+
+	/**
+	 * Check if the event has been cancelled.
+	 * @return true if the event has been cancelled, otherwise false
+	 */
+	public boolean isCancelled() {
+		return cancelled;
+	}
+
+	/**
+	 * Get the reason why this event is cancelled.
+	 * @return null if there is no reason or the event is not cancelled, otherwise a string
+	 */
+	public String getReason() {
+		return reason;
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/NotifyRegionEvent.java

@@ -0,0 +1,7 @@
+package me.wiefferink.areashop.events;
+
+public class NotifyRegionEvent<T> extends RegionEvent<T> {
+	public NotifyRegionEvent(T region) {
+		super(region);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/README.md

@@ -0,0 +1,7 @@
+# Events
+
+This package contains event classes that allow other plugins to listen to events about AreaShop regions.
+
+* `RegionEvent` class represents a generic event.
+* `CancellableRegionEvent` represents an event that has a region and can be cancelled.
+* `NotifyRegionEvent` represents events that are to inform only, and cannot be cancelled anymore (an `CancellableRegionEvent` would be sent first).

AreaShop/src/main/java/me/wiefferink/areashop/events/RegionEvent.java

@@ -0,0 +1,31 @@
+package me.wiefferink.areashop.events;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+public class RegionEvent<T> extends Event {
+	protected T region;
+	private static final HandlerList handlers = new HandlerList();
+
+	public RegionEvent(T region) {
+		this.region = region;
+	}
+
+	@Override
+	public HandlerList getHandlers() {
+		return handlers;
+	}
+
+	// Required by Bukkit/Spigot
+	public static HandlerList getHandlerList() {
+		return handlers;
+	}
+
+	/**
+	 * Get the region of this event.
+	 * @return The region the event is about
+	 */
+	public T getRegion() {
+		return region;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/AddingRegionEvent.java

@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+/**
+ * Broadcasted when a region has been added to AreaShop.
+ */
+public class AddingRegionEvent extends CancellableRegionEvent<GeneralRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been added
+	 */
+	public AddingRegionEvent(GeneralRegion region) {
+		super(region);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/BuyingRegionEvent.java

@@ -0,0 +1,31 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+import org.bukkit.OfflinePlayer;
+
+/**
+ * Broadcasted when a player tries to buy a region.
+ */
+public class BuyingRegionEvent extends CancellableRegionEvent<BuyRegion> {
+
+	private final OfflinePlayer player;
+
+	/**
+	 * Constructor.
+	 * @param region The region that is about to get bought
+	 * @param player The player that tries to buy the region
+	 */
+	public BuyingRegionEvent(BuyRegion region, OfflinePlayer player) {
+		super(region);
+		this.player = player;
+	}
+
+	/**
+	 * Get the player that is trying to buy the region.
+	 * @return The player that is trying to buy the region
+	 */
+	public OfflinePlayer getPlayer() {
+		return player;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/DeletingRegionEvent.java

@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+/**
+ * Broadcasted when a region has been added to AreaShop.
+ */
+public class DeletingRegionEvent extends CancellableRegionEvent<GeneralRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been added
+	 */
+	public DeletingRegionEvent(GeneralRegion region) {
+		super(region);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/RentingRegionEvent.java

@@ -0,0 +1,42 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.RentRegion;
+import org.bukkit.OfflinePlayer;
+
+/**
+ * Broadcasted when a player tries to rent a region.
+ */
+public class RentingRegionEvent extends CancellableRegionEvent<RentRegion> {
+
+	private final OfflinePlayer player;
+	private final boolean extending;
+
+	/**
+	 * Constructor.
+	 * @param region    The region that is about to be rented
+	 * @param player    The player that tries to rent the region
+	 * @param extending true if the player is extending the rental of the region, otherwise false
+	 */
+	public RentingRegionEvent(RentRegion region, OfflinePlayer player, boolean extending) {
+		super(region);
+		this.player = player;
+		this.extending = extending;
+	}
+
+	/**
+	 * Get the player that is trying to rent the region.
+	 * @return The player that is trying to rent the region
+	 */
+	public OfflinePlayer getPlayer() {
+		return player;
+	}
+
+	/**
+	 * Check if the player is extending the region or renting it for the first time.
+	 * @return true if the player tries to extend the region, false if he tries to rent it the first time
+	 */
+	public boolean isExtending() {
+		return extending;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/ResellingRegionEvent.java

@@ -0,0 +1,31 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+import org.bukkit.OfflinePlayer;
+
+/**
+ * Broadcasted when a player tries to resell a region.
+ */
+public class ResellingRegionEvent extends CancellableRegionEvent<BuyRegion> {
+
+	private final OfflinePlayer player;
+
+	/**
+	 * Contructor.
+	 * @param region The region that the player is trying to resell
+	 * @param player The player that is trying to buy this region from the current owner
+	 */
+	public ResellingRegionEvent(BuyRegion region, OfflinePlayer player) {
+		super(region);
+		this.player = player;
+	}
+
+	/**
+	 * Get the player that is trying to buy the region.
+	 * @return The player that is trying to buy the region
+	 */
+	public OfflinePlayer getBuyer() {
+		return player;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/SellingRegionEvent.java

@@ -0,0 +1,18 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+
+/**
+ * Broadcasted when a region is about to get sold.
+ */
+public class SellingRegionEvent extends CancellableRegionEvent<BuyRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that is about to get sold
+	 */
+	public SellingRegionEvent(BuyRegion region) {
+		super(region);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/ask/UnrentingRegionEvent.java

@@ -0,0 +1,18 @@
+package me.wiefferink.areashop.events.ask;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.RentRegion;
+
+/**
+ * Broadcasted when a region is about to be unrented.
+ */
+public class UnrentingRegionEvent extends CancellableRegionEvent<RentRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that is about to be unrented
+	 */
+	public UnrentingRegionEvent(RentRegion region) {
+		super(region);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/askandnotify/AddedFriendEvent.java

@@ -0,0 +1,43 @@
+package me.wiefferink.areashop.events.askandnotify;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.CommandSender;
+
+/**
+ * Broadcasted when a friend is being added to a region.
+ */
+public class AddedFriendEvent extends CancellableRegionEvent<GeneralRegion> {
+
+	private final OfflinePlayer friend;
+	private final CommandSender by;
+
+	/**
+	 * Constructor.
+	 * @param region The region the friend is getting added to
+	 * @param friend The friend that is about to be added
+	 * @param by     The CommandSender that is adding the friend, or null if none
+	 */
+	public AddedFriendEvent(GeneralRegion region, OfflinePlayer friend, CommandSender by) {
+		super(region);
+		this.friend = friend;
+		this.by = by;
+	}
+
+	/**
+	 * Get the OfflinePlayer that is getting added as friend.
+	 * @return The friend that is getting added
+	 */
+	public OfflinePlayer getFriend() {
+		return friend;
+	}
+
+	/**
+	 * Get the CommandSender that is adding the friend.
+	 * @return null if none, a CommandSender if done by someone (likely Player or ConsoleCommandSender)
+	 */
+	public CommandSender getBy() {
+		return by;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/askandnotify/DeletedFriendEvent.java

@@ -0,0 +1,43 @@
+package me.wiefferink.areashop.events.askandnotify;
+
+import me.wiefferink.areashop.events.CancellableRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import org.bukkit.OfflinePlayer;
+import org.bukkit.command.CommandSender;
+
+/**
+ * Broadcasted when a friend is being added to a region.
+ */
+public class DeletedFriendEvent extends CancellableRegionEvent<GeneralRegion> {
+
+	private final OfflinePlayer friend;
+	private final CommandSender by;
+
+	/**
+	 * Constructor.
+	 * @param region The region the friend is getting added to
+	 * @param friend The friend that is about to be added
+	 * @param by     The CommandSender that is adding the friend, or null if none
+	 */
+	public DeletedFriendEvent(GeneralRegion region, OfflinePlayer friend, CommandSender by) {
+		super(region);
+		this.friend = friend;
+		this.by = by;
+	}
+
+	/**
+	 * Get the OfflinePlayer that is getting added as friend.
+	 * @return The friend that is getting added
+	 */
+	public OfflinePlayer getFriend() {
+		return friend;
+	}
+
+	/**
+	 * Get the CommandSender that is adding the friend.
+	 * @return null if none, a CommandSender if done by someone (likely Player or ConsoleCommandSender)
+	 */
+	public CommandSender getBy() {
+		return by;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/AddedRegionEvent.java

@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+/**
+ * Broadcasted when a region has been added to AreaShop.
+ */
+public class AddedRegionEvent extends NotifyRegionEvent<GeneralRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been added
+	 */
+	public AddedRegionEvent(GeneralRegion region) {
+		super(region);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/BoughtRegionEvent.java

@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+
+/**
+ * Broadcasted when a region has been bought.
+ */
+public class BoughtRegionEvent extends NotifyRegionEvent<BuyRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been bought
+	 */
+	public BoughtRegionEvent(BuyRegion region) {
+		super(region);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/DeletedRegionEvent.java

@@ -0,0 +1,18 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+/**
+ * Broadcasted when a region has been removed from AreaShop.
+ */
+public class DeletedRegionEvent extends NotifyRegionEvent<GeneralRegion> {
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been removed
+	 */
+	public DeletedRegionEvent(GeneralRegion region) {
+		super(region);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/RentedRegionEvent.java

@@ -0,0 +1,31 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.RentRegion;
+
+/**
+ * Broadcasted when a region has been rented.
+ */
+public class RentedRegionEvent extends NotifyRegionEvent<RentRegion> {
+
+	private final boolean extended;
+
+	/**
+	 * Constructor.
+	 * @param region   The region that has been rented
+	 * @param extended true if the region has been extended, false if this is the first time buying the region
+	 */
+	public RentedRegionEvent(RentRegion region, boolean extended) {
+		super(region);
+		this.region = region;
+		this.extended = extended;
+	}
+
+	/**
+	 * Check if the region was extended or rented for the first time.
+	 * @return true if the region was extended, false when rented for the first time
+	 */
+	public boolean hasExtended() {
+		return extended;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/ResoldRegionEvent.java

@@ -0,0 +1,32 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+
+import java.util.UUID;
+
+/**
+ * Broadcasted when a region has been resold.
+ */
+public class ResoldRegionEvent extends NotifyRegionEvent<BuyRegion> {
+
+	private final UUID from;
+
+	/**
+	 * Constructor.
+	 * @param region The region that has been resold
+	 * @param from   The player from who the region has been resold to the current owner
+	 */
+	public ResoldRegionEvent(BuyRegion region, UUID from) {
+		super(region);
+		this.from = from;
+	}
+
+	/**
+	 * Get the player that the region has been bought from.
+	 * @return The UUID of the player that the region has been bought from
+	 */
+	public UUID getFromPlayer() {
+		return from;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/SoldRegionEvent.java

@@ -0,0 +1,43 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.BuyRegion;
+
+import java.util.UUID;
+
+/**
+ * Broadcasted when a region is sold.
+ */
+public class SoldRegionEvent extends NotifyRegionEvent<BuyRegion> {
+
+	private final UUID oldBuyer;
+	private final double refundedMoney;
+
+	/**
+	 * Constructor.
+	 * @param region        The region that has been sold
+	 * @param oldBuyer      The player for which the region has been sold
+	 * @param refundedMoney The amount of money that has been refunded
+	 */
+	public SoldRegionEvent(BuyRegion region, UUID oldBuyer, double refundedMoney) {
+		super(region);
+		this.oldBuyer = oldBuyer;
+		this.refundedMoney = refundedMoney;
+	}
+
+	/**
+	 * Get the player that the region is sold for.
+	 * @return The UUID of the player that the region is sold for
+	 */
+	public UUID getOldBuyer() {
+		return oldBuyer;
+	}
+
+	/**
+	 * Get the amount that is paid back to the player.
+	 * @return The amount of money paid back to the player
+	 */
+	public double getRefundedMoney() {
+		return refundedMoney;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/UnrentedRegionEvent.java

@@ -0,0 +1,43 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.RentRegion;
+
+import java.util.UUID;
+
+/**
+ * Broadcasted when a region has been unrented.
+ */
+public class UnrentedRegionEvent extends NotifyRegionEvent<RentRegion> {
+
+	private final UUID oldRenter;
+	private final double refundedMoney;
+
+	/**
+	 * Constructor.
+	 * @param region        The region that has been unrented
+	 * @param oldRenter     The player that rented the region before it was unrented
+	 * @param refundedMoney The amount of money that has been refunded
+	 */
+	public UnrentedRegionEvent(RentRegion region, UUID oldRenter, double refundedMoney) {
+		super(region);
+		this.oldRenter = oldRenter;
+		this.refundedMoney = refundedMoney;
+	}
+
+	/**
+	 * Get the player that the region was unrented for.
+	 * @return The UUID of the player that the region was unrented for
+	 */
+	public UUID getOldRenter() {
+		return oldRenter;
+	}
+
+	/**
+	 * Get the amount that is paid back to the player.
+	 * @return The amount of money paid back to the player
+	 */
+	public double getRefundedMoney() {
+		return refundedMoney;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/events/notify/UpdateRegionEvent.java

@@ -0,0 +1,19 @@
+package me.wiefferink.areashop.events.notify;
+
+import me.wiefferink.areashop.events.NotifyRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+/**
+ * Broadcasted when the data of a region changes.
+ * Should be used for updating displays that use region data.
+ */
+public class UpdateRegionEvent extends NotifyRegionEvent<GeneralRegion> {
+
+	/**
+	 * Contructor.
+	 * @param region The region that has been updated
+	 */
+	public UpdateRegionEvent(GeneralRegion region) {
+		super(region);
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/CommandsFeature.java

@@ -0,0 +1,127 @@
+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;
+import me.wiefferink.areashop.events.ask.RentingRegionEvent;
+import me.wiefferink.areashop.events.ask.ResellingRegionEvent;
+import me.wiefferink.areashop.events.ask.SellingRegionEvent;
+import me.wiefferink.areashop.events.ask.UnrentingRegionEvent;
+import me.wiefferink.areashop.events.notify.AddedRegionEvent;
+import me.wiefferink.areashop.events.notify.BoughtRegionEvent;
+import me.wiefferink.areashop.events.notify.DeletedRegionEvent;
+import me.wiefferink.areashop.events.notify.RentedRegionEvent;
+import me.wiefferink.areashop.events.notify.ResoldRegionEvent;
+import me.wiefferink.areashop.events.notify.SoldRegionEvent;
+import me.wiefferink.areashop.events.notify.UnrentedRegionEvent;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import org.bukkit.Bukkit;
+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
+	 * @param event The event
+	 * @param before The 'before' or 'after' commands
+	 */
+	public void runEventCommands(GeneralRegion region, GeneralRegion.RegionEvent event, boolean before) {
+		ConfigurationSection eventCommandProfileSection = region.getConfigurationSectionSetting("general.eventCommandProfile", "eventCommandProfiles");
+		if(eventCommandProfileSection == null) {
+			return;
+		}
+		List<String> commands = eventCommandProfileSection.getStringList(event.getValue() + "." + (before ? "before" : "after"));
+		if(commands.isEmpty()) {
+			return;
+		}
+		region.runCommands(Bukkit.getConsoleSender(), commands);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void addingRegion(AddingRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.CREATED, true);
+	}
+
+	@EventHandler
+	public void addedRegion(AddedRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.CREATED, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void deletingRegion(DeletingRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.DELETED, true);
+	}
+
+	@EventHandler
+	public void deletedRegion(DeletedRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.DELETED, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void rentingRegion(RentingRegionEvent event) {
+		// Technically the rent can still be cancelled if the payment fails...
+		runEventCommands(event.getRegion(), event.isExtending() ? GeneralRegion.RegionEvent.EXTENDED : GeneralRegion.RegionEvent.RENTED, true);
+	}
+
+	@EventHandler
+	public void rentedRegion(RentedRegionEvent event) {
+		runEventCommands(event.getRegion(), event.hasExtended() ? GeneralRegion.RegionEvent.EXTENDED : GeneralRegion.RegionEvent.RENTED, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void buyingRegion(BuyingRegionEvent event) {
+		// Technically the buy can still be cancelled if the payment fails...
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.BOUGHT, true);
+	}
+
+	@EventHandler
+	public void boughtRegion(BoughtRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.BOUGHT, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void resellingRegion(ResellingRegionEvent event) {
+		// Technically the resell can still be cancelled if the payment fails...
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.RESELL, true);
+	}
+
+	@EventHandler
+	public void resoldRegion(ResoldRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.RESELL, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void sellingRegion(SellingRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.SOLD, true);
+	}
+
+	@EventHandler
+	public void soldRegion(SoldRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.SOLD, false);
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
+	public void unrentingRegion(UnrentingRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.UNRENTED, true);
+	}
+
+	@EventHandler
+	public void unrentedRegion(UnrentedRegionEvent event) {
+		runEventCommands(event.getRegion(), GeneralRegion.RegionEvent.UNRENTED, false);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/DebugFeature.java

@@ -0,0 +1,108 @@
+package me.wiefferink.areashop.features;
+
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.events.ask.BuyingRegionEvent;
+import me.wiefferink.areashop.events.ask.RentingRegionEvent;
+import me.wiefferink.areashop.events.ask.ResellingRegionEvent;
+import me.wiefferink.areashop.events.ask.SellingRegionEvent;
+import me.wiefferink.areashop.events.ask.UnrentingRegionEvent;
+import me.wiefferink.areashop.events.askandnotify.AddedFriendEvent;
+import me.wiefferink.areashop.events.askandnotify.DeletedFriendEvent;
+import me.wiefferink.areashop.events.notify.AddedRegionEvent;
+import me.wiefferink.areashop.events.notify.BoughtRegionEvent;
+import me.wiefferink.areashop.events.notify.DeletedRegionEvent;
+import me.wiefferink.areashop.events.notify.RentedRegionEvent;
+import me.wiefferink.areashop.events.notify.ResoldRegionEvent;
+import me.wiefferink.areashop.events.notify.SoldRegionEvent;
+import me.wiefferink.areashop.events.notify.UnrentedRegionEvent;
+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());
+	}
+
+	@EventHandler
+	public void boughtRegion(BoughtRegionEvent event) {
+		AreaShop.debug("BoughtRegionEvent: " + event.getRegion().getPlayerName() + " bought " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void sellingRegion(SellingRegionEvent event) {
+		AreaShop.debug("SellingRegionEvent: " + event.getRegion().getName() + " is trying to sell " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void soldRegion(SoldRegionEvent event) {
+		AreaShop.debug("SoldRegionEvent: " + Utils.toName(event.getOldBuyer()) + " sold " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void resellingRegion(ResellingRegionEvent event) {
+		AreaShop.debug("ResellingRegionEvent: " + event.getRegion().getName() + " is trying to resell " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void resoldRegion(ResoldRegionEvent event) {
+		AreaShop.debug("ResoldRegionEvent: " + Utils.toName(event.getFromPlayer()) + " resold " + event.getRegion().getName() + " to " + event.getRegion().getPlayerName());
+	}
+
+	@EventHandler
+	public void rentingRegion(RentingRegionEvent event) {
+		AreaShop.debug("RentingRegionEvent: " + event.getPlayer().getName() + " is trying to rent " + event.getRegion().getName() + ", extending=" + event.isExtending());
+	}
+
+	@EventHandler
+	public void rentedRegion(RentedRegionEvent event) {
+		AreaShop.debug("RentedRegionEvent: " + event.getRegion().getPlayerName() + " rented " + event.getRegion().getName() + ", extending=" + event.hasExtended());
+	}
+
+	@EventHandler
+	public void unrentingRegion(UnrentingRegionEvent event) {
+		AreaShop.debug("UnrentingRegionEvent: " + event.getRegion().getPlayerName() + " is trying to unrent " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void unrentedRegion(UnrentedRegionEvent event) {
+		AreaShop.debug("UnrentedRegionEvent: " + Utils.toName(event.getOldRenter()) + " unrented " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void regionUpdate(UpdateRegionEvent event) {
+		//AreaShop.debug("UpdateRegionEvent: " + event.getRegion().getName() + " updated");
+	}
+
+	@EventHandler
+	public void addedRegion(AddedRegionEvent event) {
+		AreaShop.debug("AddedRegionEvent: " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void removedRegion(DeletedRegionEvent event) {
+		AreaShop.debug("DeletedRegionEvent: " + event.getRegion().getName());
+	}
+
+	@EventHandler
+	public void addedFriend(AddedFriendEvent event) {
+		AreaShop.debug("AddedFriendEvent: region " + event.getRegion().getName() + ", " + event.getFriend().getName() + " by " + (event.getBy() == null ? "<nobody>" : event.getBy().getName()));
+	}
+
+	@EventHandler
+	public void deleteFriend(DeletedFriendEvent event) {
+		AreaShop.debug("DeletedFriendEvent: region " + event.getRegion().getName() + ", " + event.getFriend().getName() + " by " + (event.getBy() == null ? "<nobody>" : event.getBy().getName()));
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/FeatureFactory.java

@@ -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);
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/FriendsFeature.java

@@ -0,0 +1,120 @@
+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;
+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;
+import java.util.Set;
+import java.util.UUID;
+
+public class FriendsFeature extends RegionFeature {
+
+	@Inject
+	private MessageBridge messageBridge;
+	
+	@AssistedInject
+	public FriendsFeature(@Nonnull AreaShop plugin, @Assisted @Nonnull GeneralRegion region) {
+		super(plugin);
+		setRegion(region);
+	}
+
+	/**
+	 * Add a friend to the region.
+	 * @param player The UUID of the player to add
+	 * @param by     The CommandSender that is adding the friend, or null
+	 * @return true if the friend has been added, false if adding a friend was cancelled by another plugin
+	 */
+	public boolean addFriend(UUID player, CommandSender by) {
+		// Fire and check event
+		AddedFriendEvent event = new AddedFriendEvent(getRegion(), Bukkit.getOfflinePlayer(player), by);
+		Bukkit.getPluginManager().callEvent(event);
+		if(event.isCancelled()) {
+			messageBridge.message(by, "general-cancelled", event.getReason(), this);
+			return false;
+		}
+
+		Set<String> friends = new HashSet<>(getRegion().getConfig().getStringList("general.friends"));
+		friends.add(player.toString());
+		List<String> list = new ArrayList<>(friends);
+		getRegion().setSetting("general.friends", list);
+		return true;
+	}
+
+	/**
+	 * Delete a friend from the region.
+	 * @param player The UUID of the player to delete
+	 * @param by     The CommandSender that is adding the friend, or null
+	 * @return true if the friend has been added, false if adding a friend was cancelled by another plugin
+	 */
+	public boolean deleteFriend(UUID player, CommandSender by) {
+		// Fire and check event
+		DeletedFriendEvent event = new DeletedFriendEvent(getRegion(), Bukkit.getOfflinePlayer(player), by);
+		Bukkit.getPluginManager().callEvent(event);
+		if(event.isCancelled()) {
+			messageBridge.message(by, "general-cancelled", event.getReason(), this);
+			return false;
+		}
+
+		Set<String> friends = new HashSet<>(getRegion().getConfig().getStringList("general.friends"));
+		friends.remove(player.toString());
+		List<String> list = new ArrayList<>(friends);
+		if(list.isEmpty()) {
+			getRegion().setSetting("general.friends", null);
+		} else {
+			getRegion().setSetting("general.friends", list);
+		}
+		return true;
+	}
+
+	/**
+	 * Get the list of friends added to this region.
+	 * @return Friends added to this region
+	 */
+	public Set<UUID> getFriends() {
+		HashSet<UUID> result = new HashSet<>();
+		for(String friend : getRegion().getConfig().getStringList("general.friends")) {
+			try {
+				UUID id = UUID.fromString(friend);
+				result.add(id);
+			} catch(IllegalArgumentException e) {
+				// Don't add it
+			}
+		}
+		return result;
+	}
+
+	/**
+	 * Get the list of friends added to this region.
+	 * @return Friends added to this region
+	 */
+	public Set<String> getFriendNames() {
+		HashSet<String> result = new HashSet<>();
+		for(UUID friend : getFriends()) {
+			OfflinePlayer player = Bukkit.getOfflinePlayer(friend);
+			if(player != null && player.getName() != null) {
+				result.add(player.getName());
+			}
+		}
+		return result;
+	}
+
+	/**
+	 * Remove all friends that are added to this region.
+	 */
+	public void clearFriends() {
+		getRegion().setSetting("general.friends", null);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/README.md

@@ -0,0 +1,6 @@
+# Features
+
+This package contains classes that represent a certain feature and implement it for all regions.
+
+* `RegionFeature` represents a single feature, for each implementing class one instance is created without an assigned region, to listen for events etc, and an instance per region is created on-demand to handle region specific things.
+* More features will be moved from `GeneralRegion` to these kind of classes, to keep all code for a feature together and cleanup `GeneralRegion`.

AreaShop/src/main/java/me/wiefferink/areashop/features/RegionFeature.java

@@ -0,0 +1,77 @@
+package me.wiefferink.areashop.features;
+
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
+
+import javax.annotation.Nonnull;
+
+/*
+Possible future feature classes:
+- RestrictedToRegion feature
+	- rent/buy restricted to the region itself
+- RestrictedToWorld feature
+	- rent/buy restricted to the world of the region
+- CountLimitsFeature:
+	- Check region limits
+- TimeLimitsFeatures:
+	- maxExtends
+	- maxRentTime
+- SchematicFeature
+	- save/load schematics
+- CommandsFeature
+	- execute commands after extend/rent/etc
+- LandlordFeature
+	- manage landlords
+- ExpirationWarningsFeature
+	- sending rental expiration warnings
+ */
+
+public abstract class RegionFeature implements Listener {
+
+	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
+	 */
+	public void setRegion(GeneralRegion region) {
+		this.region = region;
+	}
+
+	/**
+	 * Get the region of this feature.
+	 * @return region of this feature, or null if generic
+	 */
+	public GeneralRegion getRegion() {
+		return region;
+	}
+
+	/**
+	 * Start listening to events.
+	 */
+	public void listen() {
+		plugin.getServer().getPluginManager().registerEvents(this, plugin);
+	}
+
+	/**
+	 * Destroy the feature and deregister everything.
+	 */
+	public void shutdownFeature() {
+		HandlerList.unregisterAll(this);
+		shutdown();
+	}
+
+	/**
+	 * Dummy method a RegionFeature implementation can override.
+	 */
+	public void shutdown() {
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/TeleportFeature.java

@@ -0,0 +1,572 @@
+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 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 {
+
+	@Inject
+	private WorldGuardInterface worldGuardInterface;
+
+	@AssistedInject
+	public TeleportFeature(@Nonnull AreaShop plugin, @Assisted @Nonnull GeneralRegion region) {
+		super(plugin);
+		setRegion(region);
+	}
+
+	/**
+	 * Get the teleportlocation set for this region.
+	 * @return The teleport location, or null if not set
+	 */
+	public Location getTeleportLocation() {
+		return Utils.configToLocation(getRegion().getConfigurationSectionSetting("general.teleportLocation"));
+	}
+
+	/**
+	 * Check if the region has a teleportLocation specified.
+	 * @return true if the region has a teleportlocation, false otherwise
+	 */
+	public boolean hasTeleportLocation() {
+		return getRegion().getConfigurationSectionSetting("general.teleportLocation") != null;
+	}
+
+	/**
+	 * Set the teleport location of this region.
+	 * @param location The location to set as teleport location
+	 */
+	public void setTeleport(Location location) {
+		if(location == null) {
+			getRegion().setSetting("general.teleportLocation", null);
+		} else {
+			getRegion().setSetting("general.teleportLocation", Utils.locationToConfig(location, true));
+		}
+	}
+
+	/**
+	 * Teleport a player to the region or sign.
+	 * @param player            Player that should be teleported
+	 * @param toSign            true to teleport to the first sign of the region, false for teleporting to the region itself
+	 * @param checkRestrictions Set to true if teleport permissions should be checked, false otherwise, also toggles cross-world check
+	 * @return true if the teleport succeeded, otherwise false
+	 */
+	public boolean teleportPlayer(Player player, boolean toSign, boolean checkRestrictions) {
+
+		// Check basics
+		if(getRegion().getWorld() == null) {
+			getRegion().message(player, "general-noWorld");
+			return false;
+		}
+		if(getRegion().getRegion() == null) {
+			getRegion().message(player, "general-noRegion");
+			return false;
+		}
+
+		if(checkRestrictions) {
+			// Check correct world
+			if(!getRegion().getBooleanSetting("general.teleportCrossWorld") && !player.getWorld().equals(getRegion().getWorld())) {
+				getRegion().message(player, "teleport-wrongWorld", player.getWorld().getName());
+				return false;
+			}
+
+			boolean owner = player.getUniqueId().equals(getRegion().getOwner());
+			boolean friend = getRegion().getFriendsFeature().getFriends().contains(player.getUniqueId());
+			boolean available = getRegion().isAvailable();
+			// Teleport to sign instead if they dont have permission for teleporting to region
+			if((!toSign && owner && !player.hasPermission("areashop.teleport") && player.hasPermission("areashop.teleportsign")
+					|| !toSign && !owner && !friend && !player.hasPermission("areashop.teleportall") && player.hasPermission("areashop.teleportsignall")
+					|| !toSign && !owner && friend && !player.hasPermission("areashop.teleportfriend") && player.hasPermission("areashop.teleportfriendsign")
+					|| !toSign && !owner && !friend && available && !player.hasPermission("areashop.teleportavailable") && player.hasPermission("areashop.teleportavailablesign"))) {
+				getRegion().message(player, "teleport-changedToSign");
+				toSign = true;
+			}
+			// Check permissions
+			if(owner && !available && !player.hasPermission("areashop.teleport") && !toSign) {
+				getRegion().message(player, "teleport-noPermission");
+				return false;
+			} else if(!owner && !available && !player.hasPermission("areashop.teleportall") && !toSign && !friend) {
+				getRegion().message(player, "teleport-noPermissionOther");
+				return false;
+			} else if(!owner && !available && !player.hasPermission("areashop.teleportfriend") && !toSign && friend) {
+				getRegion().message(player, "teleport-noPermissionFriend");
+				return false;
+			} else if(available && !player.hasPermission("areashop.teleportavailable") && !toSign) {
+				getRegion().message(player, "teleport-noPermissionAvailable");
+				return false;
+			} else if(owner && !available && !player.hasPermission("areashop.teleportsign") && toSign) {
+				getRegion().message(player, "teleport-noPermissionSign");
+				return false;
+			} else if(!owner && !available && !player.hasPermission("areashop.teleportsignall") && toSign && !friend) {
+				getRegion().message(player, "teleport-noPermissionOtherSign");
+				return false;
+			} else if(!owner && !available && !player.hasPermission("areashop.teleportfriendsign") && toSign && friend) {
+				getRegion().message(player, "teleport-noPermissionFriendSign");
+				return false;
+			} else if(available && !player.hasPermission("areashop.teleportavailablesign") && toSign) {
+				getRegion().message(player, "teleport-noPermissionAvailableSign");
+				return false;
+			}
+		}
+
+		// Get the starting location
+		Value<Boolean> toSignRef = new Value<>(toSign);
+		Location startLocation = getStartLocation(player, toSignRef);
+		toSign = toSignRef.get();
+
+		boolean insideRegion;
+		if(toSign) {
+			insideRegion = getRegion().getBooleanSetting("general.teleportToSignIntoRegion");
+		} else {
+			insideRegion = getRegion().getBooleanSetting("general.teleportIntoRegion");
+		}
+
+		// Check locations starting from startLocation and then a cube that increases
+		// radius around that (until no block in the region is found at all cube sides)
+		Location safeLocation = startLocation;
+		ProtectedRegion worldguardRegion = getRegion().getRegion();
+		boolean blocksInRegion = worldguardRegion.contains(startLocation.getBlockX(), startLocation.getBlockY(), startLocation.getBlockZ());
+		if(!blocksInRegion && insideRegion) {
+			getRegion().message(player, "teleport-blocked");
+			return false;
+		}
+
+		// Tries limit tracking
+		int radius = 1;
+		int checked = 1;
+		int maxTries = plugin.getConfig().getInt("maximumTries");
+
+		// Tracking of which sides to continue the search
+		boolean done = isSafe(safeLocation);
+		boolean northDone = false, eastDone = false, southDone = false, westDone = false, topDone = false, bottomDone = false;
+		boolean continueThisDirection;
+
+		while((blocksInRegion || !insideRegion) && !done) {
+			blocksInRegion = false;
+
+			// North side
+			continueThisDirection = false;
+			for(int x = -radius + 1; x <= radius && !done && !northDone; x++) {
+				for(int y = -radius + 1; y < radius && !done; y++) {
+					safeLocation = startLocation.clone().add(x, y, -radius);
+					if(safeLocation.getBlockY() > 256 || safeLocation.getBlockY() < 0) {
+						continue;
+					}
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			northDone = northDone || !continueThisDirection;
+
+			// East side
+			continueThisDirection = false;
+			for(int z = -radius + 1; z <= radius && !done && !eastDone; z++) {
+				for(int y = -radius + 1; y < radius && !done; y++) {
+					safeLocation = startLocation.clone().add(radius, y, z);
+					if(safeLocation.getBlockY() > 256 || safeLocation.getBlockY() < 0) {
+						continue;
+					}
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			eastDone = eastDone || !continueThisDirection;
+
+			// South side
+			continueThisDirection = false;
+			for(int x = radius - 1; x >= -radius && !done && !southDone; x--) {
+				for(int y = -radius + 1; y < radius && !done; y++) {
+					safeLocation = startLocation.clone().add(x, y, radius);
+					if(safeLocation.getBlockY() > 256 || safeLocation.getBlockY() < 0) {
+						continue;
+					}
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			southDone = southDone || !continueThisDirection;
+
+			// West side
+			continueThisDirection = false;
+			for(int z = radius - 1; z >= -radius && !done && !westDone; z--) {
+				for(int y = -radius + 1; y < radius && !done; y++) {
+					safeLocation = startLocation.clone().add(-radius, y, z);
+					if(safeLocation.getBlockY() > 256 || safeLocation.getBlockY() < 0) {
+						continue;
+					}
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			westDone = westDone || !continueThisDirection;
+
+			// Top side
+			continueThisDirection = false;
+			// Middle block of the top
+			if((startLocation.getBlockY() + radius) > 256) {
+				topDone = true;
+			}
+			if(!done && !topDone) {
+				safeLocation = startLocation.clone().add(0, radius, 0);
+				if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+					checked++;
+					done = isSafe(safeLocation) || checked > maxTries;
+					blocksInRegion = true;
+					continueThisDirection = true;
+				}
+			}
+			for(int r = 1; r <= radius && !done && !topDone; r++) {
+				// North
+				for(int x = -r + 1; x <= r && !done; x++) {
+					safeLocation = startLocation.clone().add(x, radius, -r);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// East
+				for(int z = -r + 1; z <= r && !done; z++) {
+					safeLocation = startLocation.clone().add(r, radius, z);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// South side
+				for(int x = r - 1; x >= -r && !done; x--) {
+					safeLocation = startLocation.clone().add(x, radius, r);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// West side
+				for(int z = r - 1; z >= -r && !done; z--) {
+					safeLocation = startLocation.clone().add(-r, radius, z);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			topDone = topDone || !continueThisDirection;
+
+			// Bottom side
+			continueThisDirection = false;
+			// Middle block of the bottom
+			if(startLocation.getBlockY() - radius < 0) {
+				bottomDone = true;
+			}
+			if(!done && !bottomDone) {
+				safeLocation = startLocation.clone().add(0, -radius, 0);
+				if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+					checked++;
+					done = isSafe(safeLocation) || checked > maxTries;
+					blocksInRegion = true;
+					continueThisDirection = true;
+				}
+			}
+			for(int r = 1; r <= radius && !done && !bottomDone; r++) {
+				// North
+				for(int x = -r + 1; x <= r && !done; x++) {
+					safeLocation = startLocation.clone().add(x, -radius, -r);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// East
+				for(int z = -r + 1; z <= r && !done; z++) {
+					safeLocation = startLocation.clone().add(r, -radius, z);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// South side
+				for(int x = r - 1; x >= -r && !done; x--) {
+					safeLocation = startLocation.clone().add(x, -radius, r);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+				// West side
+				for(int z = r - 1; z >= -r && !done; z--) {
+					safeLocation = startLocation.clone().add(-r, -radius, z);
+					if(worldguardRegion.contains(safeLocation.getBlockX(), safeLocation.getBlockY(), safeLocation.getBlockZ()) || !insideRegion) {
+						checked++;
+						done = isSafe(safeLocation) || checked > maxTries;
+						blocksInRegion = true;
+						continueThisDirection = true;
+					}
+				}
+			}
+			bottomDone = bottomDone || !continueThisDirection;
+
+			// Increase cube radius
+			radius++;
+		}
+		if(done && isSafe(safeLocation)) {
+			if(toSign) {
+				getRegion().message(player, "teleport-successSign");
+
+				// Let the player look at the sign
+				Vector playerVector = safeLocation.toVector();
+				playerVector.setY(playerVector.getY() + player.getEyeHeight(true));
+				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())));
+			} else {
+				getRegion().message(player, "teleport-success");
+			}
+
+			player.teleport(safeLocation);
+			AreaShop.debug("Found location: " + safeLocation.toString() + " Tries: " + (checked - 1));
+			return true;
+		} else {
+			getRegion().message(player, "teleport-noSafe", checked - 1, maxTries);
+			AreaShop.debug("No location found, checked " + (checked - 1) + " spots of max " + maxTries);
+			return false;
+		}
+	}
+
+	/**
+	 * Teleport a player to the region or sign when he has permissions for it.
+	 * @param player Player that should be teleported
+	 * @param toSign true to teleport to the first sign of the region, false for teleporting to the region itself
+	 * @return true if the teleport succeeded, otherwise false
+	 */
+	public boolean teleportPlayer(Player player, boolean toSign) {
+		return teleportPlayer(player, toSign, true);
+	}
+
+	/**
+	 * Teleport a player to the region when he has permissions for it.
+	 * @param player Player that should be teleported
+	 * @return true if the teleport succeeded, otherwise false
+	 */
+	public boolean teleportPlayer(Player player) {
+		return teleportPlayer(player, false, true);
+	}
+
+	/**
+	 * Checks if a certain location is safe to teleport to.
+	 * @param location The location to check
+	 * @return true if it is safe, otherwise false
+	 */
+	private boolean isSafe(Location location) {
+		Block feet = location.getBlock();
+		Block head = feet.getRelative(BlockFace.UP);
+		Block below = feet.getRelative(BlockFace.DOWN);
+		Block above = head.getRelative(BlockFace.UP);
+
+		// Check the block at the feet and head of the player
+		if((feet.getType().isSolid() && !canSpawnIn(feet.getType())) || feet.isLiquid()) {
+			return false;
+		} else if((head.getType().isSolid() && !canSpawnIn(head.getType())) || head.isLiquid()) {
+			return false;
+		} else if(!below.getType().isSolid() || cannotSpawnOn(below.getType()) || below.isLiquid()) {
+			return false;
+		} else if(above.isLiquid() || cannotSpawnBeside(above.getType())) {
+			return false;
+		}
+
+		// Get all blocks around the player (below foot level, foot level, head level and above head level)
+		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++) {
+					// Skip blocks in the column of the player
+					if(x == 0 && z == 0) {
+						continue;
+					}
+
+					around.add(below.getRelative(x, y, z).getType());
+				}
+			}
+		}
+
+		// Check the blocks around the player
+		for(Material material : around) {
+			if(cannotSpawnBeside(material)) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * Check if a player can spawn in here.
+	 * @param material Material to check (assumed that this is at the feet or head level)
+	 * @return true when it is safe to spawn inside, otherwise false
+	 */
+	private static boolean canSpawnIn(Material material) {
+		return material == Material.DRAGON_EGG
+				|| Tag.DOORS.isTagged(material)
+				|| Tag.SIGNS.isTagged(material)
+				|| Tag.PRESSURE_PLATES.isTagged(material);
+	}
+
+	/**
+	 * Check if a player can spawn on here.
+	 * @param material Material to check (assumed that this is below the feet)
+	 * @return true when it is safe to spawn on top of, otherwise false
+	 */
+	private static boolean cannotSpawnOn(Material material) {
+		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");
+	}
+
+	/**
+	 * Check if a player can spawn next to it.
+	 * @param material Material to check (assumed that this is somewhere around the player)
+	 * @return true when it is safe to spawn next to, otherwise false
+	 */
+	private static boolean cannotSpawnBeside(Material material) {
+		return material == Material.LAVA
+				|| material == Material.FIRE
+				|| material == Material.MAGMA_BLOCK;
+	}
+
+	/**
+	 * Get the start location of a safe teleport search.
+	 * @param player The player to get it for
+	 * @param toSign true to try teleporting to the first sign, false for teleporting to the region
+	 * @return The start location
+	 */
+	private Location getStartLocation(Player player, Value<Boolean> toSign) {
+		Location startLocation = null;
+		ProtectedRegion worldguardRegion = getRegion().getRegion();
+
+		// Try to get sign location
+
+		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 = 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 = firstSign.getFacing();
+					Vector facingVector = new Vector(facing.getModX(), facing.getModY(), facing.getModZ())
+							.normalize()
+							.multiply(distance);
+					startLocation.setX(startLocation.getBlockX() + 0.5);
+					startLocation.setZ(startLocation.getBlockZ() + 0.5);
+					startLocation.add(facingVector);
+				}
+			} else {
+				// No sign available
+				getRegion().message(player, "teleport-changedToNoSign");
+				toSign.set(false);
+			}
+		}
+
+		// Use teleportation location that is set for the region
+		if(startLocation == null && hasTeleportLocation()) {
+			startLocation = getTeleportLocation();
+		}
+
+		// Calculate a default location
+		if(startLocation == null) {
+			// Set to block in the middle, y configured in the config
+			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)) {
+				middle = middle.setY(regionMin.getBlockY());
+			} else if("top".equalsIgnoreCase(configSetting)) {
+				middle = middle.setY(regionMax.getBlockY());
+			} else if("middle".equalsIgnoreCase(configSetting)) {
+				middle = middle.setY(middle.getBlockY());
+			} else {
+				try {
+					int vertical = Integer.parseInt(configSetting);
+					middle = middle.setY(vertical);
+				} catch(NumberFormatException e) {
+					AreaShop.warn("Could not parse general.teleportLocationY: '" + configSetting + "'");
+				}
+			}
+			startLocation = new Location(getRegion().getWorld(), middle.getX(), middle.getY(), middle.getZ(), player.getLocation().getYaw(), player.getLocation().getPitch());
+		}
+
+		// Set location in the center of the block
+		startLocation.setX(startLocation.getBlockX() + 0.5);
+		startLocation.setZ(startLocation.getBlockZ() + 0.5);
+
+		return startLocation;
+	}
+
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/WorldGuardRegionFlagsFeature.java

@@ -0,0 +1,278 @@
+package me.wiefferink.areashop.features;
+
+import com.sk89q.worldguard.bukkit.WorldGuardPlugin;
+import com.sk89q.worldguard.protection.flags.Flag;
+import com.sk89q.worldguard.protection.flags.InvalidFlagFormat;
+import com.sk89q.worldguard.protection.flags.RegionGroupFlag;
+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) {
+		updateRegionFlags(event.getRegion());
+	}
+
+	/**
+	 * Set the region flags/options to the values of a ConfigurationSection.
+	 * @param region The region to update the flags for
+	 * @return true if the flags have been set correctly, otherwise false
+	 */
+	private boolean updateRegionFlags(GeneralRegion region) {
+		boolean result = true;
+
+		// Get section defining the region flag profile
+		ConfigurationSection flagProfileSection = region.getConfigurationSectionSetting("general.flagProfile", "flagProfiles");
+		if(flagProfileSection == null) {
+			return false;
+		}
+
+		// Region flags for all states
+		ConfigurationSection allFlags = flagProfileSection.getConfigurationSection("ALL");
+		if(allFlags != null) {
+			result = updateRegionFlags(region, allFlags);
+		}
+
+		// Region flags for the current state
+		ConfigurationSection stateFlags = flagProfileSection.getConfigurationSection(region.getState().getValue());
+
+		// If in reselling mode, fallback to 'resale' section if 'resell' is not found (legacy configuration problem: https://github.com/NLthijs48/AreaShop/issues/303)
+		if(stateFlags == null && region.getState() == GeneralRegion.RegionState.RESELL) {
+			stateFlags = flagProfileSection.getConfigurationSection("resale");
+		}
+		if(stateFlags != null) {
+			result &= updateRegionFlags(region, stateFlags);
+		}
+
+		return result;
+	}
+
+	/**
+	 * Set the region flags/options to the values of a ConfigurationSection.
+	 * @param region The region to update the flags for
+	 * @param flags  The flags to apply
+	 * @return true if the flags have been set correctly, otherwise false
+	 */
+	private boolean updateRegionFlags(GeneralRegion region, ConfigurationSection flags) {
+		boolean result = true;
+
+		Set<String> flagNames = flags.getKeys(false);
+
+		// Get the region
+		ProtectedRegion worldguardRegion = region.getRegion();
+		if(worldguardRegion == null) {
+			AreaShop.debug("Region '" + region.getName() + "' does not exist, setting flags failed");
+			return false;
+		}
+		// Loop through all flags that are set in the config
+		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(worldGuard.getDescription().getVersion().startsWith("5.")) {
+				value = translateBukkitToWorldGuardColors(value);
+			}
+			if(flagName.equalsIgnoreCase("members")) {
+				worldGuardInterface.setMembers(worldguardRegion, parseAccessSet(value));
+				//AreaShop.debug("  Flag " + flagName + " set: " + members.toUserFriendlyString());
+			} else if(flagName.equalsIgnoreCase("owners")) {
+				worldGuardInterface.setOwners(worldguardRegion, parseAccessSet(value));
+				//AreaShop.debug("  Flag " + flagName + " set: " + owners.toUserFriendlyString());
+			} else if(flagName.equalsIgnoreCase("priority")) {
+				try {
+					int priority = Integer.parseInt(value);
+					if(worldguardRegion.getPriority() != priority) {
+						worldguardRegion.setPriority(priority);
+					}
+					//AreaShop.debug("  Flag " + flagName + " set: " + value);
+				} catch(NumberFormatException e) {
+					AreaShop.warn("The value of flag " + flagName + " is not a number");
+					result = false;
+				}
+			} else if(flagName.equalsIgnoreCase("parent")) {
+				if(region.getWorld() == null || plugin.getRegionManager(region.getWorld()) == null) {
+					continue;
+				}
+				ProtectedRegion parentRegion = plugin.getRegionManager(region.getWorld()).getRegion(value);
+				if(parentRegion != null) {
+					if(!parentRegion.equals(worldguardRegion.getParent())) {
+						try {
+							worldguardRegion.setParent(parentRegion);
+							//AreaShop.debug("  Flag " + flagName + " set: " + value);
+						} catch(ProtectedRegion.CircularInheritanceException e) {
+							AreaShop.warn("The parent set in the config is not correct (circular inheritance)");
+						}
+					}
+				} else {
+					AreaShop.warn("The parent set in the config is not correct (region does not exist)");
+				}
+			} else {
+				// Parse all other normal flags (groups are also handled)
+				String flagSetting = null;
+				com.sk89q.worldguard.protection.flags.RegionGroup groupValue = null;
+
+				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;
+				}
+				RegionGroupFlag groupFlag = foundFlag.getRegionGroupFlag();
+				if(value == null || value.isEmpty()) {
+					if(worldguardRegion.getFlag(foundFlag) != null) {
+						worldguardRegion.setFlag(foundFlag, null);
+					}
+					if(groupFlag != null && worldguardRegion.getFlag(groupFlag) != null) {
+						worldguardRegion.setFlag(groupFlag, null);
+					}
+					//AreaShop.debug("  Flag " + flagName + " reset (+ possible group of flag)");
+				} else {
+					if(groupFlag == null) {
+						flagSetting = value;
+					} else {
+						for(String part : value.split(" ")) {
+							if(part.startsWith("g:")) {
+								if(part.length() > 2) {
+									try {
+										groupValue = worldGuardInterface.parseFlagGroupInput(groupFlag, part.substring(2));
+									} catch(InvalidFlagFormat e) {
+										AreaShop.warn("Found wrong group value for flag " + flagName);
+									}
+								}
+							} else {
+								if(flagSetting == null) {
+									flagSetting = part;
+								} else {
+									flagSetting += " " + part;
+								}
+							}
+						}
+					}
+					if(flagSetting != null) {
+						try {
+							setFlag(worldguardRegion, foundFlag, flagSetting);
+							//AreaShop.debug("  Flag " + flagName + " set: " + flagSetting);
+						} catch(InvalidFlagFormat e) {
+							AreaShop.warn("Found wrong value for flag " + flagName);
+						}
+					}
+					if(groupValue != null) {
+						if(groupValue == groupFlag.getDefault()) {
+							worldguardRegion.setFlag(groupFlag, null);
+							//AreaShop.debug("    Group of flag " + flagName + " set to default: " + groupValue);
+						} else {
+							worldguardRegion.setFlag(groupFlag, groupValue);
+							//AreaShop.debug("    Group of flag " + flagName + " set: " + groupValue);
+						}
+					}
+				}
+			}
+		}
+		// Indicate that the regions needs to be saved
+		if(worldGuard.getDescription().getVersion().startsWith("5.")) {
+			plugin.getFileManager().saveIsRequiredForRegionWorld(region.getWorldName());
+		}
+		return result;
+	}
+
+	/**
+	 * Build an RegionAccessSet from an input that specifies player names, player uuids and groups.
+	 * @param input Input string defining the access set
+	 * @return RegionAccessSet containing the entities parsed from the input
+	 */
+	public RegionAccessSet parseAccessSet(String input) {
+		RegionAccessSet result = new RegionAccessSet();
+
+		String[] inputParts = input.split(", ");
+		for(String access : inputParts) {
+			if(access != null && !access.isEmpty()) {
+				// Check for groups
+				if(access.startsWith("g:")) {
+					if(access.length() > 2) {
+						result.getGroupNames().add(access.substring(2));
+					}
+				} else if(access.startsWith("n:")) {
+					if(access.length() > 2) {
+						result.getPlayerNames().add(access.substring(2));
+					}
+				} else {
+					try {
+						result.getPlayerUniqueIds().add(UUID.fromString(access));
+					} catch(IllegalArgumentException e) {
+						AreaShop.warn("Tried using '" + access + "' as uuid for a region member/owner, is your flagProfiles section correct?");
+					}
+				}
+			}
+		}
+
+		return result;
+	}
+
+	/**
+	 * Set a WorldGuard region flag.
+	 * @param region The WorldGuard region to set
+	 * @param flag   The flag to set
+	 * @param value  The value to set the flag to
+	 * @param <V>    They type of flag to set
+	 * @throws InvalidFlagFormat When the value of the flag is wrong
+	 */
+	private <V> void setFlag(ProtectedRegion region, Flag<V> flag, String value) throws InvalidFlagFormat {
+		V current = region.getFlag(flag);
+		V next = worldGuardInterface.parseFlagInput(flag, value);
+
+		if(!Objects.equals(current, next)) {
+			region.setFlag(flag, next);
+		}
+	}
+
+	/**
+	 * Translate the color codes you put in greeting/farewell messages to the weird color codes of WorldGuard.
+	 * @param message The message where the color codes should be translated (this message has bukkit color codes)
+	 * @return The string with the WorldGuard color codes
+	 */
+	private String translateBukkitToWorldGuardColors(String message) {
+		String result = message;
+		result = result.replace("&c", "&r");
+		result = result.replace("&4", "&R");
+		result = result.replace("&e", "&y");
+		result = result.replace("&6", "&Y");
+		result = result.replace("&a", "&g");
+		result = result.replace("&2", "&G");
+		result = result.replace("&b", "&c");
+		result = result.replace("&3", "&C");
+		result = result.replace("&9", "&b");
+		result = result.replace("&1", "&B");
+		result = result.replace("&d", "&p");
+		result = result.replace("&5", "&P");
+		result = result.replace("&0", "&0");
+		result = result.replace("&8", "&1");
+		result = result.replace("&7", "&2");
+		result = result.replace("&f", "&w");
+		result = result.replace("&r", "&x");
+		return result;
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/RegionSign.java

@@ -0,0 +1,295 @@
+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.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.SignUtils;
+import me.wiefferink.areashop.tools.Utils;
+import me.wiefferink.interactivemessenger.processing.Message;
+import org.bukkit.Bukkit;
+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;
+
+/**
+ * Sign that is connected to a region to display information and interact with the region.
+ */
+public class RegionSign {
+
+	private final BlockBehaviourHelper blockHelper;
+	private final SignErrorLogger errorLogger;
+
+	private final SignsFeature signsFeature;
+	private final String key;
+
+
+	@AssistedInject
+	RegionSign(
+			@Nonnull BlockBehaviourHelper blockBehaviourHelper,
+			@Nonnull SignErrorLogger signErrorLogger,
+			@Assisted @Nonnull SignsFeature signsFeature,
+			@Assisted @Nonnull String key
+	) {
+		this.blockHelper = blockBehaviourHelper;
+		this.errorLogger = signErrorLogger;
+		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
+	 */
+	public Location getLocation() {
+		return Utils.configToLocation(getRegion().getConfig().getConfigurationSection("general.signs." + key + ".location"));
+	}
+
+	/**
+	 * Location string to be used as key in maps.
+	 * @return Location string
+	 */
+	public String getStringLocation() {
+		return SignsFeature.locationToString(getLocation());
+	}
+
+	/**
+	 * Chunk string to be used as key in maps.
+	 * @return Chunk string
+	 */
+	public String getStringChunk() {
+		return SignsFeature.chunkToString(getLocation());
+	}
+
+	/**
+	 * Get the region this sign is linked to.
+	 * @return The region this sign is linked to
+	 */
+	public GeneralRegion getRegion() {
+		return signsFeature.getRegion();
+	}
+
+	/**
+	 * Remove this sign from the region.
+	 */
+	public void remove() {
+		Location location = getLocation();
+		if (location != null && location.getWorld() != null) {
+			location.getBlock().setType(Material.AIR);
+			this.signsFeature.signManager().removeSign(this);
+		}
+		getRegion().setSetting("general.signs." + key, null);
+		// Remove the sign from the region's sign manager
+	}
+
+	/**
+	 * Get the ConfigurationSection defining the sign layout.
+	 * @return The sign layout config
+	 */
+	public ConfigurationSection getProfile() {
+		return getRegion().getConfigurationSectionSetting("general.signProfile", "signProfiles", getRegion().getConfig().get("general.signs." + key + ".profile"));
+	}
+
+	/**
+	 * Get the facing of the sign as saved in the config.
+	 * @return BlockFace the sign faces, or null if unknown
+	 */
+	public BlockFace getFacing() {
+		try {
+			return BlockFace.valueOf(getRegion().getConfig().getString("general.signs." + key + ".facing"));
+		} catch(NullPointerException | IllegalArgumentException e) {
+			return null;
+		}
+	}
+
+	/**
+	 * Get the material of the sign as saved in the config.
+	 * @return Material of the sign,Material.AIR if none.
+	 */
+	public Material getMaterial() {
+		String name = getRegion().getConfig().getString("general.signs." + key + ".signType");
+		Material result = Materials.signNameToMaterial(name);
+		return result == null ? Material.AIR : result;
+	}
+
+	/**
+	 * Update this sign.
+	 * @return true if the update was successful, otherwise false
+	 */
+	public boolean update() {
+		// Ignore updates of signs in chunks that are not loaded
+		Location signLocation = getLocation();
+		if(signLocation == null
+				|| signLocation.getWorld() == null
+				|| !signLocation.getWorld().isChunkLoaded(signLocation.getBlockX() >> 4, signLocation.getBlockZ() >> 4)) {
+			return false;
+		}
+
+		if(getRegion().isDeleted()) {
+			return false;
+		}
+
+		YamlConfiguration regionConfig = getRegion().getConfig();
+		ConfigurationSection signConfig = getProfile();
+		Block block = signLocation.getBlock();
+		if(signConfig == null || !signConfig.isSet(getRegion().getState().getValue())) {
+			block.setType(Material.AIR);
+			return true;
+		}
+
+		ConfigurationSection stateConfig = signConfig.getConfigurationSection(getRegion().getState().getValue());
+
+		// Get the lines
+		String[] signLines = new String[4];
+		boolean signEmpty = true;
+		for(int i = 0; i < 4; i++) {
+			signLines[i] = stateConfig.getString("line" + (i + 1));
+			signEmpty &= (signLines[i] == null || signLines[i].isEmpty());
+		}
+		if(signEmpty) {
+			block.setType(Material.AIR);
+			return true;
+		}
+
+		// 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);
+
+			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())) {
+				return false;
+			}
+		}
+
+		// Save current rotation and type
+		if(!regionConfig.isString("general.signs." + key + ".signType")) {
+			getRegion().setSetting("general.signs." + key + ".signType", block.getType().name());
+		}
+		if(!regionConfig.isString("general.signs." + key + ".facing")) {
+			BlockFace signFacing = SignUtils.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) PaperLib.getBlockState(block, false).getState();
+		for(int i = 0; i < signLines.length; i++) {
+			if(signLines[i] == null) {
+				signState.setLine(i, "");
+				continue;
+			}
+			signLines[i] = Message.fromString(signLines[i]).replacements(getRegion()).getSingle();
+			signLines[i] = Utils.applyColors(signLines[i]);
+			signState.setLine(i, signLines[i]);
+		}
+		signState.update(false, false);
+		return true;
+	}
+
+	/**
+	 * Check if the sign needs to update periodically.
+	 * @return true if it needs periodic updates, otherwise false
+	 */
+	public boolean needsPeriodicUpdate() {
+		ConfigurationSection signConfig = getProfile();
+		if(signConfig == null || !signConfig.isSet(getRegion().getState().getValue().toLowerCase())) {
+			return false;
+		}
+
+		ConfigurationSection stateConfig = signConfig.getConfigurationSection(getRegion().getState().getValue().toLowerCase());
+		if(stateConfig == null) {
+			return false;
+		}
+
+		// Check the lines for the timeleft tag
+		for(int i = 1; i <= 4; i++) {
+			String line = stateConfig.getString("line" + i);
+			if(line != null && line.contains(Message.VARIABLE_START + AreaShop.tagTimeLeft + Message.VARIABLE_END)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Run commands when a player clicks a sign.
+	 * @param clicker   The player that clicked the sign
+	 * @param clickType The type of clicking
+	 * @return true if the commands ran successfully, false if any of them failed
+	 */
+	public boolean runSignCommands(Player clicker, GeneralRegion.ClickType clickType) {
+		ConfigurationSection signConfig = getProfile();
+		if(signConfig == null) {
+			return false;
+		}
+		ConfigurationSection stateConfig = signConfig.getConfigurationSection(getRegion().getState().getValue().toLowerCase());
+
+		// Run player commands if specified
+		List<String> playerCommands = new ArrayList<>();
+		for(String command : stateConfig.getStringList(clickType.getValue() + "Player")) {
+			// TODO move variable checking code to InteractiveMessenger?
+			playerCommands.add(command.replace(Message.VARIABLE_START + AreaShop.tagClicker + Message.VARIABLE_END, clicker.getName()));
+		}
+		getRegion().runCommands(clicker, playerCommands);
+
+		// Run console commands if specified
+		List<String> consoleCommands = new ArrayList<>();
+		for(String command : stateConfig.getStringList(clickType.getValue() + "Console")) {
+			consoleCommands.add(command.replace(Message.VARIABLE_START + AreaShop.tagClicker + Message.VARIABLE_END, clicker.getName()));
+		}
+		getRegion().runCommands(Bukkit.getConsoleSender(), consoleCommands);
+
+		return !playerCommands.isEmpty() || !consoleCommands.isEmpty();
+	}
+
+	@Override
+	public boolean equals(Object object) {
+		return object instanceof RegionSign && ((RegionSign)object).getRegion().equals(this.getRegion()) && ((RegionSign)object).key.equals(this.key);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hashCode(key, getRegion().getName());
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignCache.java

@@ -0,0 +1,81 @@
+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.HashSet;
+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 HashSet<>());
+        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();
+    }
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignFactory.java

@@ -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);
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignListener.java

@@ -0,0 +1,450 @@
+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.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.SignUtils;
+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.HashSet;
+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 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 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.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;
+        }
+        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(), SignUtils.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(), SignUtils.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(), SignUtils.getSignFacing(event.getBlock()), null);
+                messageBridge.message(player, "addsign-success", region);
+            } else {
+                region.getSignsFeature().addSign(event.getBlock().getLocation(), event.getBlock().getType(), SignUtils.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);
+        }
+    }
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignManager.java

@@ -0,0 +1,109 @@
+package me.wiefferink.areashop.features.signs;
+
+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import me.wiefferink.areashop.AreaShop;
+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) {
+        Location location = regionSign.getLocation();
+        if (location.getWorld() == null) {
+            return;
+        }
+        cacheForWorld(location.getWorld()).removeSign(regionSign);
+    }
+
+    public Optional<RegionSign> removeSign(Location location) {
+        if (location == null || location.getWorld() == null) {
+            return Optional.empty();
+        }
+        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();
+    }
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignsFeature.java

@@ -0,0 +1,108 @@
+package me.wiefferink.areashop.features.signs;
+
+import com.google.inject.assistedinject.Assisted;
+import com.google.inject.assistedinject.AssistedInject;
+import io.github.bakedlibs.dough.blocks.BlockPosition;
+import io.github.bakedlibs.dough.blocks.ChunkPosition;
+import me.wiefferink.areashop.AreaShop;
+import me.wiefferink.areashop.features.RegionFeature;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.tools.Utils;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.BlockFace;
+import org.bukkit.configuration.ConfigurationSection;
+
+import javax.annotation.Nonnull;
+import java.util.HashMap;
+import java.util.Map;
+
+public class SignsFeature extends RegionFeature {
+
+	private final SignManager internalSignManager = new SignManager();
+	private final SignManager globalSignManager;
+	private final SignFactory signFactory;
+	/**
+	 * Constructor.
+	 * @param region The region to bind to
+	 */
+	@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);
+		// Setup current signs
+		ConfigurationSection signSection = region.getConfig().getConfigurationSection("general.signs");
+		if (signSection == null) {
+			return;
+		}
+		for(String signKey : signSection.getKeys(false)) {
+			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;
+			}
+			this.globalSignManager.cacheForWorld(location.getWorld()).addSign(sign);
+			this.internalSignManager.addSign(sign);
+		}
+	}
+
+	/**
+	 * Convert a location to a string to use as map key.
+	 * @param location The location to get the key for
+	 * @return A string to use in a map for a location
+	 */
+	public static String locationToString(Location location) {
+		return location.getWorld().getName() + ";" + location.getBlockX() + ";" + location.getBlockY() + ";" + location.getBlockZ();
+	}
+
+	/**
+	 * Convert a chunk to a string to use as map key.
+	 * @param location The location to get the key for
+	 * @return A string to use in a map for a chunk
+	 */
+	public static String chunkToString(Location location) {
+		return location.getWorld().getName() + ";" + (location.getBlockX() >> 4) + ";" + (location.getBlockZ() >> 4);
+	}
+
+	@Override
+	public void shutdown() {
+
+	}
+
+	public SignManager signManager() {
+		return this.internalSignManager;
+	}
+
+	/**
+	 * Add a sign to this region.
+	 * @param location The location of the sign
+	 * @param signType The type of the sign (WALL_SIGN or SIGN_POST)
+	 * @param facing   The orientation of the sign
+	 * @param profile  The profile to use with this sign (null for default)
+	 */
+	public void addSign(Location location, Material signType, BlockFace facing, String profile) {
+		int i = 0;
+		while(getRegion().getConfig().isSet("general.signs." + i)) {
+			i++;
+		}
+		String signPath = "general.signs." + i + ".";
+		getRegion().setSetting(signPath + "location", Utils.locationToConfig(location));
+		getRegion().setSetting(signPath + "facing", facing != null ? facing.name() : null);
+		getRegion().setSetting(signPath + "signType", signType != null ? signType.name() : null);
+		if(profile != null && !profile.isEmpty()) {
+			getRegion().setSetting(signPath + "profile", profile);
+		}
+		// Add to the map
+		RegionSign regionSign = this.signFactory.createRegionSign(this, String.valueOf(i));
+		this.globalSignManager.addSign(regionSign);
+		this.internalSignManager.addSign(regionSign);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/features/signs/SignsModule.java

@@ -0,0 +1,50 @@
+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.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 WorldGuardInterface worldGuardInterface,
+                                            @Nonnull SignManager signManager,
+                                            @Nonnull IFileManager fileManager
+    ) {
+        final SignListener signListener = new SignListener(
+                plugin,
+                behaviourHelper,
+                regionFactory,
+                messageBridge,
+                signLinkerManager,
+                worldGuardInterface,
+                signManager,
+                fileManager
+        );
+        plugin.getServer().getPluginManager().registerEvents(signListener, plugin);
+        return signListener;
+    }
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/listeners/PlayerLoginLogoutListener.java

@@ -0,0 +1,168 @@
+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;
+import me.wiefferink.areashop.tools.Utils;
+import me.wiefferink.bukkitdo.Do;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerKickEvent;
+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;
+
+/**
+ * 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(@Nonnull AreaShop plugin, @Nonnull MessageBridge messageBridge) {
+		this.plugin = plugin;
+		this.messageBridge = messageBridge;
+	}
+
+	/**
+	 * Called when a sign is changed.
+	 * @param event The event
+	 */
+	@EventHandler(priority = EventPriority.MONITOR)
+	public void onPlayerLogin(PlayerLoginEvent event) {
+		if(event.getResult() != Result.ALLOWED) {
+			return;
+		}
+		final Player player = event.getPlayer();
+
+		// Schedule task to check for notifications, prevents a lag spike at login
+		Do.syncTimerLater(25, 25, () -> {
+			// Delay until all regions are loaded
+			if(!plugin.isReady()) {
+				return true;
+			}
+			if(!player.isOnline()) {
+				return false;
+			}
+			// Notify for rents that almost run out
+			for(RentRegion region : plugin.getFileManager().getRentsRef()) {
+				if(region.isRenter(player)) {
+					String warningSetting = region.getStringSetting("rent.warningOnLoginTime");
+					if(warningSetting == null || warningSetting.isEmpty()) {
+						continue;
+					}
+					long warningTime = Utils.durationStringToLong(warningSetting);
+					if(region.getTimeLeft() < warningTime) {
+						// Send the warning message later to let it appear after general MOTD messages
+						 messageBridge.message(player, "rent-expireWarning", region);
+					}
+				}
+			}
+
+			// Notify admins for plugin updates
+			this.plugin.notifyUpdate(player);
+			return false;
+		});
+
+		// Check if the player has regions that use an old name of him and update them
+		Do.syncTimerLater(22, 10, () -> {
+			if(!plugin.isReady()) {
+				return true;
+			}
+
+			List<GeneralRegion> regions = new ArrayList<>();
+			for(GeneralRegion region : plugin.getFileManager().getRegionsRef()) {
+				if(region.isOwner(player)) {
+					regions.add(region);
+				}
+			}
+
+			Do.forAll(
+				plugin.getConfig().getInt("nameupdate.regionsPerTick"),
+				regions,
+				region -> {
+					if(region instanceof BuyRegion) {
+						if(!player.getName().equals(region.getStringSetting("buy.buyerName"))) {
+							region.setSetting("buy.buyerName", player.getName());
+							region.update();
+						}
+					} else if(region instanceof RentRegion) {
+						if(!player.getName().equals(region.getStringSetting("rent.renterName"))) {
+							region.setSetting("rent.renterName", player.getName());
+							region.update();
+						}
+					}
+				}
+			);
+			return false;
+		});
+	}
+
+	// Active time updates
+	@EventHandler(priority = EventPriority.MONITOR)
+	public void onPlayerLogout(PlayerQuitEvent event) {
+		updateLastActive(event.getPlayer());
+	}
+
+	@EventHandler(priority = EventPriority.MONITOR)
+	public void onPlayerKick(PlayerKickEvent event) {
+		updateLastActive(event.getPlayer());
+	}
+
+	/**
+	 * Update the last active time for all regions the player is owner off.
+	 * @param player The player to update the active times for
+	 */
+	private void updateLastActive(Player player) {
+		for(GeneralRegion region : plugin.getFileManager().getRegionsRef()) {
+			if(region.isOwner(player)) {
+				region.updateLastActiveTime();
+			}
+		}
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/managers/CommandManager.java

@@ -0,0 +1,234 @@
+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;
+import me.wiefferink.areashop.commands.BuyCommand;
+import me.wiefferink.areashop.commands.CommandAreaShop;
+import me.wiefferink.areashop.commands.DelCommand;
+import me.wiefferink.areashop.commands.DelfriendCommand;
+import me.wiefferink.areashop.commands.DelsignCommand;
+import me.wiefferink.areashop.commands.FindCommand;
+import me.wiefferink.areashop.commands.GroupaddCommand;
+import me.wiefferink.areashop.commands.GroupdelCommand;
+import me.wiefferink.areashop.commands.GroupinfoCommand;
+import me.wiefferink.areashop.commands.GrouplistCommand;
+import me.wiefferink.areashop.commands.HelpCommand;
+import me.wiefferink.areashop.commands.ImportCommand;
+import me.wiefferink.areashop.commands.InfoCommand;
+import me.wiefferink.areashop.commands.LinksignsCommand;
+import me.wiefferink.areashop.commands.MeCommand;
+import me.wiefferink.areashop.commands.MessageCommand;
+import me.wiefferink.areashop.commands.ReloadCommand;
+import me.wiefferink.areashop.commands.RentCommand;
+import me.wiefferink.areashop.commands.ResellCommand;
+import me.wiefferink.areashop.commands.SchematiceventCommand;
+import me.wiefferink.areashop.commands.SellCommand;
+import me.wiefferink.areashop.commands.SetdurationCommand;
+import me.wiefferink.areashop.commands.SetlandlordCommand;
+import me.wiefferink.areashop.commands.SetownerCommand;
+import me.wiefferink.areashop.commands.SetpriceCommand;
+import me.wiefferink.areashop.commands.SetrestoreCommand;
+import me.wiefferink.areashop.commands.SetteleportCommand;
+import me.wiefferink.areashop.commands.StackCommand;
+import me.wiefferink.areashop.commands.StopresellCommand;
+import me.wiefferink.areashop.commands.TeleportCommand;
+import me.wiefferink.areashop.commands.UnrentCommand;
+import org.bukkit.command.Command;
+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 List<CommandAreaShop> commands;
+	private final AreaShop plugin;
+	private final MessageBridge messageBridge;
+
+	/**
+	 * Constructor.
+	 */
+	@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);
+		plugin.getCommand("AreaShop").setTabCompleter(this);
+	}
+
+	/**
+	 * Get the list with AreaShop commands.
+	 * @return The list with AreaShop commands
+	 */
+	public List<CommandAreaShop> getCommands() {
+		return commands;
+	}
+
+	/**
+	 * Shows the help page for the CommandSender.
+	 * @param target The CommandSender to show the help to
+	 */
+	public void showHelp(CommandSender target) {
+		if(!target.hasPermission("areashop.help")) {
+			messageBridge.message(target, "help-noPermission");
+			return;
+		}
+		// Add all messages to a list
+		ArrayList<String> messages = new ArrayList<>();
+		messageBridge.message(target, "help-header");
+		messageBridge.message(target, "help-alias");
+		for(CommandAreaShop command : commands) {
+			String help = command.getHelp(target);
+			if(help != null && !help.isEmpty()) {
+				messages.add(help);
+			}
+		}
+		// Send the messages to the target
+		for(String message : messages) {
+			messageBridge.messageNoPrefix(target, message);
+		}
+	}
+
+	@Override
+	public boolean onCommand(CommandSender sender, Command command, String alias, String[] args) {
+		if(!plugin.isReady()) {
+			messageBridge.message(sender, "general-notReady");
+			return true;
+		}
+
+		// Redirect `/as info player <player>` to `/as me <player>`
+		if(args.length == 3 && "info".equals(args[0]) && "player".equals(args[1])) {
+			args[0] = "me";
+			args[1] = args[2];
+		}
+
+		// Execute command
+		boolean executed = false;
+		for(int i = 0; i < commands.size() && !executed; i++) {
+			if(commands.get(i).canExecute(command, args)) {
+				commands.get(i).execute(sender, args);
+				executed = true;
+			}
+		}
+
+		// Show help
+		if (!executed) {
+			if (args.length == 0) {
+				this.showHelp(sender);
+			} else {
+				// Indicate that the '/as updaterents' and '/as updatebuys' commands are removed
+				if("updaterents".equalsIgnoreCase(args[0]) || "updatebuys".equalsIgnoreCase(args[0])) {
+					messageBridge.message(sender, "reload-updateCommandChanged");
+				} else {
+					messageBridge.message(sender, "cmd-notValid");
+				}
+			}
+		}
+
+		return true;
+	}
+
+	@Override
+	public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+		List<String> result = new ArrayList<>();
+		if(!sender.hasPermission("areashop.tabcomplete")) {
+			return result;
+		}
+		int toCompleteNumber = args.length;
+		String toCompletePrefix = args[args.length - 1].toLowerCase();
+		//AreaShop.debug("toCompleteNumber=" + toCompleteNumber + ", toCompletePrefix=" + toCompletePrefix + ", length=" + toCompletePrefix.length());
+		if(toCompleteNumber == 1) {
+			for(CommandAreaShop c : commands) {
+				String begin = c.getCommandStart();
+				result.add(begin.substring(begin.indexOf(' ') + 1));
+			}
+		} else {
+			String[] start = new String[args.length];
+			start[0] = command.getName();
+			System.arraycopy(args, 0, start, 1, args.length - 1);
+			for(CommandAreaShop c : commands) {
+				if(c.canExecute(command, args)) {
+					result = c.getTabCompleteList(toCompleteNumber, start, sender);
+				}
+			}
+		}
+		// Filter and sort the results
+		if(!result.isEmpty()) {
+			SortedSet<String> set = new TreeSet<>();
+			for(String suggestion : result) {
+				if(suggestion.toLowerCase().startsWith(toCompletePrefix)) {
+					set.add(suggestion);
+				}
+			}
+			result.clear();
+			result.addAll(set);
+		}
+		//AreaShop.debug("Tabcomplete #" + toCompleteNumber + ", prefix="+ toCompletePrefix + ", result=" + result.toString());
+		return result;
+	}
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/managers/FeatureManager.java

@@ -0,0 +1,92 @@
+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;
+import me.wiefferink.areashop.features.WorldGuardRegionFlagsFeature;
+import me.wiefferink.areashop.features.signs.SignsFeature;
+import me.wiefferink.areashop.regions.GeneralRegion;
+
+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 {
+
+	private static final Collection<Class<? extends RegionFeature>> globalFeatureClasses = Arrays.asList(
+			CommandsFeature.class,
+			WorldGuardRegionFlagsFeature.class,
+			DebugFeature.class
+	);
+	// One instance of each feature, registered for event handling
+	private final Set<RegionFeature> globalFeatures = new HashSet<>();
+	private final Map<Class<? extends RegionFeature>, Function<GeneralRegion, ? extends RegionFeature>> regionFeatureConstructors = new HashMap<>();
+
+	/**
+	 * Constructor.
+	 */
+	@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)
+		for(Class<? extends RegionFeature> clazz : globalFeatureClasses) {
+			try {
+				RegionFeature feature = injector.getInstance(clazz);
+				feature.listen();
+				globalFeatures.add(feature);
+			} catch(ProvisionException e) {
+				AreaShop.error("Failed to instantiate global feature:", clazz, e);
+			}
+		}
+	}
+
+	private <T extends RegionFeature> Function<GeneralRegion, T> wrapInstantiator(Class<T> clazz, Function<GeneralRegion, T> function
+	) {
+		return region -> {
+			try {
+				return function.apply(region);
+			} catch (Throwable e) {
+				AreaShop.error("Failed to instantiate feature", clazz, "for region", region, e, e.getCause());
+				return null;
+			}
+		};
+	}
+
+	@Override
+	public void shutdown() {
+		for(RegionFeature feature : globalFeatures) {
+			feature.shutdown();
+		}
+	}
+
+	/**
+	 * Instanciate a feature for a certain region.
+	 * @param region       The region to create a feature for
+	 * @param featureClazz The class of the feature to create
+	 * @return The feature class
+	 */
+	public RegionFeature getRegionFeature(GeneralRegion region, Class<? extends RegionFeature> featureClazz) {
+		return regionFeatureConstructors.get(featureClazz).apply(region);
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/managers/IFileManager.java

@@ -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;
+        }
+    }
+}

AreaShop/src/main/java/me/wiefferink/areashop/managers/Manager.java

@@ -0,0 +1,12 @@
+package me.wiefferink.areashop.managers;
+
+public abstract class Manager {
+
+	/**
+	 * Called at shutdown of the plugin.
+	 */
+	public void shutdown() {
+		// To override by extending classes
+	}
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/managers/SignErrorLogger.java

@@ -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.");
+        }
+    }
+}

AreaShop/src/main/java/me/wiefferink/areashop/managers/SignLinkerManager.java

@@ -0,0 +1,245 @@
+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.SignManager;
+import me.wiefferink.areashop.regions.GeneralRegion;
+import me.wiefferink.areashop.tools.Materials;
+import me.wiefferink.areashop.tools.SignUtils;
+import me.wiefferink.areashop.tools.Utils;
+import org.bukkit.Bukkit;
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.HandlerList;
+import org.bukkit.event.Listener;
+import org.bukkit.event.block.Action;
+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;
+
+	@Inject
+	private AreaShop plugin;
+	@Inject
+	private SignManager signManager;
+	@Inject
+	private MessageBridge messageBridge;
+
+	SignLinkerManager() {
+		signLinkers = new HashMap<>();
+		eventsRegistered = false;
+	}
+
+	@Override
+	public void shutdown() {
+		for(UUID uuid : signLinkers.keySet()) {
+			exitSignLinkMode(Bukkit.getPlayer(uuid));
+		}
+	}
+
+	/**
+	 * Let a player enter sign linking mode.
+	 * @param player  The player that has to enter sign linking mode
+	 * @param profile The profile to use for the signs (null for default)
+	 */
+	public void enterSignLinkMode(Player player, String profile) {
+		signLinkers.put(player.getUniqueId(), new SignLinker(player, profile));
+		messageBridge.message(player, "linksigns-first");
+		messageBridge.message(player, "linksigns-next");
+		if(!eventsRegistered) {
+			eventsRegistered = true;
+			plugin.getServer().getPluginManager().registerEvents(this, plugin);
+		}
+	}
+
+	/**
+	 * Let a player exit sign linking mode.
+	 * @param player The player that has to exit sign linking mode
+	 */
+	public void exitSignLinkMode(Player player) {
+		signLinkers.remove(player.getUniqueId());
+		if(eventsRegistered && signLinkers.isEmpty()) {
+			eventsRegistered = false;
+			HandlerList.unregisterAll(this);
+		}
+		messageBridge.message(player, "linksigns-stopped");
+	}
+
+	/**
+	 * Check if the player is in sign linking mode.
+	 * @param player The player to check
+	 * @return true if the player is in sign linking mode, otherwise false
+	 */
+	public boolean isInSignLinkMode(Player player) {
+		return signLinkers.containsKey(player.getUniqueId());
+	}
+
+	/**
+	 * On player interactions.
+	 * @param event The PlayerInteractEvent
+	 */
+	@EventHandler(priority = EventPriority.HIGH)
+	public void onPlayerInteract(PlayerInteractEvent event) {
+		if(isInSignLinkMode(event.getPlayer())) {
+			event.setCancelled(true);
+			Player player = event.getPlayer();
+			SignLinker linker = signLinkers.get(event.getPlayer().getUniqueId());
+			if(event.getAction() == Action.RIGHT_CLICK_AIR || event.getAction() == Action.RIGHT_CLICK_BLOCK) {
+				// Get the region
+				BlockIterator blockIterator = new BlockIterator(player, 100);
+				while(blockIterator.hasNext()) {
+					Block next = blockIterator.next();
+					List<GeneralRegion> regions = Utils.getRegions(next.getLocation());
+					if(regions.size() == 1) {
+						linker.setRegion(regions.get(0));
+						return;
+					} else if(regions.size() > 1) {
+						Set<String> names = new HashSet<>();
+						for(GeneralRegion region : regions) {
+							names.add(region.getName());
+						}
+						messageBridge.message(player, "linksigns-multipleRegions", Utils.createCommaSeparatedList(names));
+						messageBridge.message(player, "linksigns-multipleRegionsAdvice");
+						return;
+					}
+				}
+				// No regions found within the maximum range
+				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);
+				while(blockIterator.hasNext() && block == null) {
+					Block next = blockIterator.next();
+					if(next.getType() != Material.AIR) {
+						block = next;
+					}
+				}
+				if(block == null || !Materials.isSign(block.getType())) {
+					messageBridge.message(player, "linksigns-noSign");
+					return;
+				}
+
+				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(), SignUtils.getSignFacing(block));
+			}
+		}
+	}
+
+	/**
+	 * Handle disconnection players.
+	 * @param event The PlayerQuitEvent
+	 */
+	@EventHandler(priority = EventPriority.MONITOR)
+	public void onPlayerLeave(PlayerQuitEvent event) {
+		exitSignLinkMode(event.getPlayer());
+	}
+
+	/**
+	 * Class to keep track of the signlinking data.
+	 */
+	private class SignLinker {
+		private boolean hasSign = false;
+		private boolean hasRegion = false;
+
+		public final Player linker;
+		public final String profile;
+
+		public GeneralRegion region = null;
+
+		public Location location = null;
+		public Material type = null;
+		public BlockFace facing = null;
+
+		public SignLinker(Player linker, String profile) {
+			this.linker = linker;
+			this.profile = profile;
+		}
+
+		public void setRegion(GeneralRegion region) {
+			this.region = region;
+			hasRegion = true;
+			if(!isComplete()) {
+				messageBridge.message(linker, "linksigns-regionFound", region);
+			}
+			finish();
+		}
+
+		public void setSign(Location location, Material type, BlockFace facing) {
+			this.location = location;
+			this.type = type;
+			this.facing = facing;
+			hasSign = true;
+			if(!isComplete()) {
+				messageBridge.message(linker, "linksigns-signFound", location.getBlockX(), location.getBlockY(), location.getBlockZ());
+			}
+			finish();
+		}
+
+		public void finish() {
+			if(isComplete()) {
+				region.getSignsFeature().addSign(location, type, facing, profile);
+				if(profile == null) {
+					messageBridge.message(linker, "addsign-success", region);
+				} else {
+					messageBridge.message(linker, "addsign-successProfile", region, profile);
+				}
+				region.update();
+				reset();
+
+				messageBridge.message(linker, "linksigns-next");
+			}
+		}
+
+		public void reset() {
+			hasSign = false;
+			hasRegion = false;
+		}
+
+		public boolean isComplete() {
+			return hasSign && hasRegion;
+		}
+	}
+
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/modules/AreaShopModule.java

@@ -0,0 +1,76 @@
+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.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 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 WorldEditInterface worldEditInterface,
+                          @Nonnull WorldGuardInterface worldGuardInterface,
+                          @Nonnull SignErrorLogger signErrorLogger,
+                          @Nonnull DependencyModule dependencyModule
+    ) {
+        this.instance = instance;
+        this.messageBridge = messageBridge;
+        this.nms = nms;
+        this.signErrorLogger = signErrorLogger;
+        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(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);
+    }
+}

AreaShop/src/main/java/me/wiefferink/areashop/modules/BukkitModule.java

@@ -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());
+    }
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/modules/DependencyModule.java

@@ -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);
+    }
+}

AreaShop/src/main/java/me/wiefferink/areashop/regions/BuyRegion.java

@@ -0,0 +1,617 @@
+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;
+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;
+import org.bukkit.World;
+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 {
+
+	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;
+	}
+
+	@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
+	public RegionType getType() {
+		return RegionType.BUY;
+	}
+
+	@Override
+	public RegionState getState() {
+		if(isSold() && isInResellingMode()) {
+			return RegionState.RESELL;
+		} else if(isSold() && !isInResellingMode()) {
+			return RegionState.SOLD;
+		} else {
+			return RegionState.FORSALE;
+		}
+	}
+
+	@Override
+	public boolean isAvailable() {
+		return !isSold();
+	}
+
+	/**
+	 * Get the UUID of the owner of this region.
+	 * @return The UUID of the owner of this region
+	 */
+	public UUID getBuyer() {
+		String buyer = config.getString("buy.buyer");
+		if(buyer != null) {
+			try {
+				return UUID.fromString(buyer);
+			} catch(IllegalArgumentException e) {
+				// Incorrect UUID
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * Check if a player is the buyer of this region.
+	 * @param player Player to check
+	 * @return true if this player owns this region, otherwise false
+	 */
+	public boolean isBuyer(OfflinePlayer player) {
+		return player != null && isBuyer(player.getUniqueId());
+	}
+
+	public boolean isBuyer(UUID player) {
+		UUID buyer = getBuyer();
+		return !(buyer == null || player == null) && buyer.equals(player);
+	}
+
+	/**
+	 * Set the buyer of this region.
+	 * @param buyer The UUID of the player that should be set as buyer
+	 */
+	public void setBuyer(UUID buyer) {
+		if(buyer == null) {
+			setSetting("buy.buyer", null);
+			setSetting("buy.buyerName", null);
+		} else {
+			setSetting("buy.buyer", buyer.toString());
+			setSetting("buy.buyerName", Utils.toName(buyer));
+		}
+	}
+
+	/**
+	 * Get the name of the player that owns this region.
+	 * @return The name of the player that owns this region, if unavailable by UUID it will return the old cached name, if that is unavailable it will return <UNKNOWN>
+	 */
+	public String getPlayerName() {
+		String result = Utils.toName(getBuyer());
+		if(result == null || result.isEmpty()) {
+			result = getStringSetting("buy.buyerName");
+			if(result == null || result.isEmpty()) {
+				result = "<UNKNOWN>";
+			}
+		}
+		return result;
+	}
+
+	/**
+	 * Check if the region is sold.
+	 * @return true if the region is sold, otherwise false
+	 */
+	public boolean isSold() {
+		return getBuyer() != null;
+	}
+
+	/**
+	 * Check if the region is being resold.
+	 * @return true if the region is available for reselling, otherwise false
+	 */
+	public boolean isInResellingMode() {
+		return config.getBoolean("buy.resellMode");
+	}
+
+	/**
+	 * Get the price of the region.
+	 * @return The price of the region
+	 */
+	public double getPrice() {
+		return Math.max(0, Utils.evaluateToDouble(getStringSetting("buy.price"), this));
+	}
+
+	/**
+	 * Get the resell price of this region.
+	 * @return The resell price if isInResellingMode(), otherwise 0.0
+	 */
+	public double getResellPrice() {
+		return Math.max(0, config.getDouble("buy.resellPrice"));
+	}
+
+	/**
+	 * Get the formatted string of the price (includes prefix and suffix).
+	 * @return The formatted string of the price
+	 */
+	public String getFormattedPrice() {
+		return Utils.formatCurrency(getPrice());
+	}
+
+	/**
+	 * Get the formatted string of the resellprice (includes prefix and suffix).
+	 * @return The formatted string of the resellprice
+	 */
+	public String getFormattedResellPrice() {
+		return Utils.formatCurrency(getResellPrice());
+	}
+
+	/**
+	 * Change the price of the region.
+	 * @param price The price to set this region to
+	 */
+	public void setPrice(Double price) {
+		setSetting("buy.price", price);
+	}
+
+	/**
+	 * Set the region into resell mode with the given price.
+	 * @param price The price this region should be put up for sale
+	 */
+	public void enableReselling(double price) {
+		setSetting("buy.resellMode", true);
+		setSetting("buy.resellPrice", price);
+	}
+
+	/**
+	 * Stop this region from being in resell mode.
+	 */
+	public void disableReselling() {
+		setSetting("buy.resellMode", null);
+		setSetting("buy.resellPrice", null);
+	}
+
+	/**
+	 * Get the moneyBack percentage.
+	 * @return The % of money the player will get back when selling
+	 */
+	public double getMoneyBackPercentage() {
+		return Utils.evaluateToDouble(getStringSetting("buy.moneyBack"), this);
+	}
+
+	/**
+	 * Get the amount of money that should be paid to the player when selling the region.
+	 * @return The amount of money the player should get back
+	 */
+	public double getMoneyBackAmount() {
+		return getPrice() * (getMoneyBackPercentage() / 100.0);
+	}
+
+	/**
+	 * Get the formatted string of the amount of the moneyBack amount.
+	 * @return String with currency symbols and proper fractional part
+	 */
+	public String getFormattedMoneyBackAmount() {
+		return Utils.formatCurrency(getMoneyBackAmount());
+	}
+
+	@Override
+	public Object provideReplacement(String variable) {
+		switch(variable) {
+			case AreaShop.tagPrice:
+				return getFormattedPrice();
+			case AreaShop.tagRawPrice:
+				return getPrice();
+			case AreaShop.tagPlayerName:
+				return getPlayerName();
+			case AreaShop.tagPlayerUUID:
+				return getBuyer();
+			case AreaShop.tagResellPrice:
+				return getFormattedResellPrice();
+			case AreaShop.tagRawResellPrice:
+				return getResellPrice();
+			case AreaShop.tagMoneyBackAmount:
+				return getFormattedMoneyBackAmount();
+			case AreaShop.tagRawMoneyBackAmount:
+				return getMoneyBackAmount();
+			case AreaShop.tagMoneyBackPercentage:
+				return getMoneyBackPercentage() % 1.0 == 0.0 ? (int)getMoneyBackPercentage() : getMoneyBackPercentage();
+			case AreaShop.tagMaxInactiveTime:
+				return this.getFormattedInactiveTimeUntilSell();
+
+			default:
+				return super.provideReplacement(variable);
+		}
+	}
+
+	/**
+	 * Minutes until automatic unrent when player is offline.
+	 * @return The number of milliseconds until the region is unrented while player is offline
+	 */
+	public long getInactiveTimeUntilSell() {
+		return Utils.getDurationFromMinutesOrStringInput(getStringSetting("buy.inactiveTimeUntilSell"));
+	}
+
+	/**
+	 * Get a human readable string indicating how long the player can be offline until automatic unrent.
+	 * @return String indicating the inactive time until unrent
+	 */
+	public String getFormattedInactiveTimeUntilSell() {
+		return Utils.millisToHumanFormat(getInactiveTimeUntilSell());
+	}
+
+	/**
+	 * Buy a region.
+	 * @param offlinePlayer The player that wants to buy the region
+	 * @return true if it succeeded and false if not
+	 */
+	@SuppressWarnings("deprecation")
+	public boolean buy(OfflinePlayer offlinePlayer) {
+		// Check if the player has permission
+		if(!plugin.hasPermission(offlinePlayer, "areashop.buy")) {
+			message(offlinePlayer, "buy-noPermission");
+			return false;
+		}
+
+		if(economy == null) {
+			message(offlinePlayer, "general-noEconomy");
+			return false;
+		}
+
+		if(isInResellingMode()) {
+			if(!plugin.hasPermission(offlinePlayer, "areashop.buyresell")) {
+				message(offlinePlayer, "buy-noPermissionResell");
+				return false;
+			}
+		} else {
+			if(!plugin.hasPermission(offlinePlayer, "areashop.buynormal")) {
+				message(offlinePlayer, "buy-noPermissionNoResell");
+				return false;
+			}
+		}
+
+		if(getWorld() == null) {
+			message(offlinePlayer, "general-noWorld");
+			return false;
+		}
+
+		if(getRegion() == null) {
+			message(offlinePlayer, "general-noRegion");
+			return false;
+		}
+
+		if (isSold() && !(isInResellingMode() && !isBuyer(offlinePlayer))) {
+			if(isBuyer(offlinePlayer)) {
+				message(offlinePlayer, "buy-yours");
+			} else {
+				message(offlinePlayer, "buy-someoneElse");
+			}
+			return false;
+		}
+
+		boolean isResell = isInResellingMode();
+
+		// Only relevant if the player is online
+		Player player = offlinePlayer.getPlayer();
+		if(player != null) {
+			// Check if the players needs to be in the region for buying
+			if(restrictedToRegion() && (!player.getWorld().getName().equals(getWorldName())
+					|| !getRegion().contains(player.getLocation().getBlockX(), player.getLocation().getBlockY(), player.getLocation().getBlockZ()))) {
+				message(offlinePlayer, "buy-restrictedToRegion");
+				return false;
+			}
+			// Check if the players needs to be in the world for buying
+			if(restrictedToWorld() && !player.getWorld().getName().equals(getWorldName())) {
+				message(offlinePlayer, "buy-restrictedToWorld", player.getWorld().getName());
+				return false;
+			}
+		}
+
+		// Check region limits
+		LimitResult limitResult = this.limitsAllow(RegionType.BUY, offlinePlayer);
+		AreaShop.debug("LimitResult: " + limitResult.toString());
+		if(!limitResult.actionAllowed()) {
+			if(limitResult.getLimitingFactor() == LimitType.TOTAL) {
+				message(offlinePlayer, "total-maximum", limitResult.getMaximum(), limitResult.getCurrent(), limitResult.getLimitingGroup());
+				return false;
+			}
+			if(limitResult.getLimitingFactor() == LimitType.BUYS) {
+				message(offlinePlayer, "buy-maximum", limitResult.getMaximum(), limitResult.getCurrent(), limitResult.getLimitingGroup());
+				return false;
+			}
+			// Should not be reached, but is safe like this
+			return false;
+		}
+
+		// Check if the player has enough money
+		if (isResell && !economy.has(offlinePlayer, getWorldName(), getResellPrice())) {
+			message(offlinePlayer, "buy-lowMoneyResell", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
+			return false;
+		}
+		if (!isResell && !economy.has(offlinePlayer, getWorldName(), getPrice())) {
+			message(offlinePlayer, "buy-lowMoney", Utils.formatCurrency(economy.getBalance(offlinePlayer, getWorldName())));
+			return false;
+		}
+
+		UUID oldOwner = getBuyer();
+		if(isResell && oldOwner != null) {
+			// Broadcast and check event
+			ResellingRegionEvent event = new ResellingRegionEvent(this, offlinePlayer);
+			Bukkit.getPluginManager().callEvent(event);
+			if(event.isCancelled()) {
+				message(offlinePlayer, "general-cancelled", event.getReason());
+				return false;
+			}
+
+			getFriendsFeature().clearFriends();
+			double resellPrice = getResellPrice();
+			// Transfer the money to the previous owner
+			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);
+				return false;
+			}
+			r = null;
+			OfflinePlayer oldOwnerPlayer = Bukkit.getOfflinePlayer(oldOwner);
+			String oldOwnerName = getPlayerName();
+			if(oldOwnerPlayer != null && oldOwnerPlayer.getName() != null) {
+				r = economy.depositPlayer(oldOwnerPlayer, getWorldName(), getResellPrice());
+				oldOwnerName = oldOwnerPlayer.getName();
+			} else if(oldOwnerName != null) {
+				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());
+			}
+			// Resell is done, disable that now
+			disableReselling();
+
+			// Set the owner
+			setBuyer(offlinePlayer.getUniqueId());
+			updateLastActiveTime();
+
+			// Update everything
+			handleSchematicEvent(RegionEvent.RESELL);
+
+			// Notify about updates
+			this.notifyAndUpdate(new ResoldRegionEvent(this, oldOwner));
+
+			// Send message to the player
+			message(offlinePlayer, "buy-successResale", oldOwnerName);
+			Player seller = Bukkit.getPlayer(oldOwner);
+			if(seller != null) {
+				message(seller, "buy-successSeller", resellPrice);
+			}
+		} else {
+			// Broadcast and check event
+			BuyingRegionEvent event = new BuyingRegionEvent(this, offlinePlayer);
+			Bukkit.getPluginManager().callEvent(event);
+			if(event.isCancelled()) {
+				message(offlinePlayer, "general-cancelled", event.getReason());
+				return false;
+			}
+
+			// Substract the money from the players balance
+			EconomyResponse r = economy.withdrawPlayer(offlinePlayer, getWorldName(), getPrice());
+			if(!r.transactionSuccess()) {
+				message(offlinePlayer, "buy-payError");
+				return false;
+			}
+			// Optionally give money to the landlord
+			OfflinePlayer landlordPlayer = null;
+			if(getLandlord() != null) {
+				landlordPlayer = Bukkit.getOfflinePlayer(getLandlord());
+			}
+			String landlordName = getLandlordName();
+			if(landlordName != null) {
+				if(landlordPlayer != null && landlordPlayer.getName() != null) {
+					r = economy.depositPlayer(landlordPlayer, getWorldName(), getPrice());
+				} else {
+					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());
+				}
+			}
+
+			// Set the owner
+			setBuyer(offlinePlayer.getUniqueId());
+			updateLastActiveTime();
+
+			// Send message to the player
+			message(offlinePlayer, "buy-succes");
+
+			// Update everything
+			handleSchematicEvent(RegionEvent.BOUGHT);
+
+			// Notify about updates
+			this.notifyAndUpdate(new BoughtRegionEvent(this));
+		}
+		return true;
+	}
+
+	/**
+	 * Sell a buyed region, get part of the money back.
+	 * @param giveMoneyBack true if the player should be given money back, otherwise false
+	 * @param executor      CommandSender to receive a message when the sell fails, or null
+	 * @return true if the region has been sold, otherwise false
+	 */
+	@SuppressWarnings("deprecation")
+	public boolean sell(boolean giveMoneyBack, CommandSender executor) {
+		boolean own = executor instanceof Player player && this.isBuyer(player);
+		if(executor != null) {
+			if(!executor.hasPermission("areashop.sell") && !own) {
+				message(executor, "sell-noPermissionOther");
+				return false;
+			}
+			if(!executor.hasPermission("areashop.sell") && !executor.hasPermission("areashop.sellown") && own) {
+				message(executor, "sell-noPermission");
+				return false;
+			}
+			if(!executor.hasPermission("areashop.sell")
+					&& executor.hasPermission("areashop.sellown")
+					&& own
+					&& getBooleanSetting("buy.sellDisabled")) {
+				message(executor, "sell-disabled");
+				return false;
+			}
+		}
+
+		if(economy == null) {
+			return false;
+		}
+
+		// Broadcast and check event
+		SellingRegionEvent event = new SellingRegionEvent(this);
+		Bukkit.getPluginManager().callEvent(event);
+		if(event.isCancelled()) {
+			message(executor, "general-cancelled", event.getReason());
+			return false;
+		}
+
+		disableReselling();
+		// Give part of the buying price back
+		double moneyBack = getMoneyBackAmount();
+		if(moneyBack > 0 && giveMoneyBack) {
+			boolean noPayBack = false;
+			OfflinePlayer landlordPlayer = null;
+			if(getLandlord() != null) {
+				landlordPlayer = Bukkit.getOfflinePlayer(getLandlord());
+			}
+			String landlordName = getLandlordName();
+			EconomyResponse r;
+			if(landlordName != null) {
+				if(landlordPlayer != null && landlordPlayer.getName() != null) {
+					r = economy.withdrawPlayer(landlordPlayer, getWorldName(), moneyBack);
+				} else {
+					r = economy.withdrawPlayer(landlordName, getWorldName(), moneyBack);
+				}
+				if(r == null || !r.transactionSuccess()) {
+					noPayBack = true;
+				}
+			}
+
+			// Give back the money
+			OfflinePlayer player = Bukkit.getOfflinePlayer(getBuyer());
+			if(player.hasPlayedBefore() && !noPayBack) {
+				EconomyResponse response = null;
+				boolean error = false;
+				try {
+					if(player.getName() != null) {
+						response = economy.depositPlayer(player, getWorldName(), moneyBack);
+					} else if(getPlayerName() != null) {
+						response = economy.depositPlayer(getPlayerName(), getWorldName(), moneyBack);
+					}
+				} catch(Exception e) {
+					error = true;
+				}
+				if(error || response == null || !response.transactionSuccess()) {
+					AreaShop.warn("Something went wrong with paying back money to " + getPlayerName() + " while selling region " + getName());
+				}
+			}
+		}
+
+		// Handle schematic save/restore (while %uuid% is still available)
+		handleSchematicEvent(RegionEvent.SOLD);
+
+		// Send message: before actual removal of the buyer so that it is still available for variables
+		message(executor, "sell-sold");
+
+		// Remove friends and the owner
+		getFriendsFeature().clearFriends();
+		UUID oldBuyer = getBuyer();
+		setBuyer(null);
+		removeLastActiveTime();
+
+		// Notify about updates
+		this.notifyAndUpdate(new SoldRegionEvent(this, oldBuyer, Math.max(moneyBack, 0)));
+		return true;
+	}
+
+	@Override
+	public boolean checkInactive() {
+		if(isDeleted() || !isSold()) {
+			return false;
+		}
+		long inactiveSetting = getInactiveTimeUntilSell();
+		OfflinePlayer player = Bukkit.getOfflinePlayer(getBuyer());
+		if(inactiveSetting <= 0 || player.isOp()) {
+			return false;
+		}
+		long lastPlayed = getLastActiveTime();
+		//AreaShop.debug("currentTime=" + Calendar.getInstance().getTimeInMillis() + ", getLastPlayed()=" + lastPlayed + ", timeInactive=" + (Calendar.getInstance().getTimeInMillis()-player.getLastPlayed()) + ", inactiveSetting=" + inactiveSetting);
+		if(Calendar.getInstance().getTimeInMillis() > (lastPlayed + inactiveSetting)) {
+			AreaShop.info("Region " + getName() + " unrented because of inactivity for player " + getPlayerName());
+			AreaShop.debug("currentTime=" + Calendar.getInstance().getTimeInMillis() + ", getLastPlayed()=" + lastPlayed + ", timeInactive=" + (Calendar.getInstance().getTimeInMillis() - player.getLastPlayed()) + ", inactiveSetting=" + inactiveSetting);
+			return this.sell(true, null);
+		}
+		return false;
+	}
+
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

AreaShop/src/main/java/me/wiefferink/areashop/regions/ImportJob.java

@@ -0,0 +1,502 @@
+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.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;
+import org.bukkit.World;
+import org.bukkit.command.CommandSender;
+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
+	 */
+	@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 = plugin;
+		this.signManager = signManager;
+		this.fileManager = fileManager;
+		this.worldGuardInterface = worldGuardInterface;
+		this.messageBridge = messageBridge;
+	}
+
+	/**
+	 * Execute the job.
+	 */
+	public void execute() {
+		// Check for RegionForSale data
+		File regionForSaleFolder = new File(plugin.getDataFolder().getParentFile().getAbsolutePath(), "RegionForSale");
+		if(!regionForSaleFolder.exists()) {
+			message("import-noPluginFolder", regionForSaleFolder.getName());
+			return;
+		}
+
+		File worldsFolder = new File(regionForSaleFolder.getAbsolutePath(), "worlds");
+		if(!worldsFolder.exists()) {
+			message("import-noWorldsFolder");
+			return;
+		}
+
+		File[] worldFolders = worldsFolder.listFiles();
+		if(worldFolders == null) {
+			message("import-noWorldsFolder");
+			return;
+		}
+
+		// Import data for each world
+		message("import-start");
+
+		// Group with settings for all imported regions
+		RegionGroup regionForSaleGroup = regionFactory.createRegionGroup("RegionForSale");
+		fileManager.addGroup(regionForSaleGroup);
+
+		// Import /RegionForSale/config.yml settings
+		File regionForSaleConfigFile = new File(regionForSaleFolder.getAbsolutePath(), "config.yml");
+		YamlConfiguration regionForSaleConfig = loadConfiguration(regionForSaleConfigFile);
+		if(regionForSaleConfig == null) {
+			messageNoPrefix("import-loadConfigFailed", regionForSaleConfigFile.getAbsolutePath());
+			regionForSaleConfig = new YamlConfiguration();
+		} else {
+			importRegionSettings(regionForSaleConfig, regionForSaleGroup.getSettings(), null, false);
+			regionForSaleGroup.setSetting("priority", 0);
+		}
+
+		// Import /RegionForSale/general.yml settings
+		File regionForSaleGeneralFile = new File(regionForSaleFolder.getAbsolutePath(), "config.yml");
+		YamlConfiguration regionForSaleGeneral = loadConfiguration(regionForSaleConfigFile);
+		if(regionForSaleGeneral == null) {
+			messageNoPrefix("import-loadConfigFailed", regionForSaleGeneralFile.getAbsolutePath());
+		} else {
+			// Collection interval of RegionForSale maps to rent duration
+			String duration = "1 day";
+			if(regionForSaleGeneral.isLong("interval.collect_money")) {
+				duration = minutesToString(regionForSaleGeneral.getLong("interval.collect_money"));
+			}
+			regionForSaleGroup.setSetting("rent.duration", duration);
+
+			// Global economy account has an effect close to landlord in AreaShop
+			if(regionForSaleGeneral.isString("global_econ_account")) {
+				regionForSaleGroup.setSetting("general.landlordName", regionForSaleGeneral.getString("global_econ_account"));
+			}
+		}
+		regionForSaleGroup.saveRequired();
+
+		////////// Handle defaults of RegionForSale
+
+		// Set autoExtend, to keep the same behavior as RegionForSale had
+		regionForSaleGroup.setSetting("rent.autoExtend", true);
+
+		// Import regions from each world
+		for(File worldFolder : worldFolders) {
+			// Skip files
+			if(!worldFolder.isDirectory() || worldFolder.isHidden()) {
+				continue;
+			}
+
+			messageNoPrefix("import-doWorld", worldFolder.getName());
+
+			// Get the Bukkit world
+			World world = Bukkit.getWorld(worldFolder.getName());
+			if(world == null) {
+				messageNoPrefix("import-noBukkitWorld");
+				continue;
+			}
+
+			// Get the WorldGuard RegionManager
+			RegionManager regionManager = plugin.getRegionManager(world);
+			if(regionManager == null) {
+				messageNoPrefix("import-noRegionManger");
+				continue;
+			}
+
+			// Load the /worlds/<world>/regions.yml file
+			File regionsFile = new File(worldFolder.getAbsolutePath(), "regions.yml");
+			YamlConfiguration regions = loadConfiguration(regionsFile);
+			if(regions == null) {
+				messageNoPrefix("import-loadRegionsFailed", regionsFile.getAbsolutePath());
+				continue;
+			}
+
+			// Load /worlds/<world>/config.yml file
+			File worldConfigFile = new File(worldFolder.getAbsolutePath(), "config.yml");
+			YamlConfiguration worldConfig = loadConfiguration(worldConfigFile);
+			if(worldConfig == null) {
+				messageNoPrefix("import-loadWorldConfigFailed", worldConfigFile.getAbsolutePath());
+				// Simply skip importing the settings, since this is not really fatal
+				worldConfig = new YamlConfiguration();
+			} else {
+				// RegionGroup with all world settings
+				RegionGroup worldGroup = regionFactory.createRegionGroup("RegionForSale-" + worldFolder.getName());
+				importRegionSettings(worldConfig, worldGroup.getSettings(), null, false);
+				worldGroup.setSetting("priority", 1);
+				worldGroup.addWorld(worldFolder.getName());
+				fileManager.addGroup(regionForSaleGroup);
+				worldGroup.saveRequired();
+			}
+
+			// Create groups to hold settings of /worlds/<world>/parent-regions.yml
+			File parentRegionsFile = new File(worldFolder.getAbsolutePath(), "parent-regions.yml");
+			YamlConfiguration parentRegions = loadConfiguration(parentRegionsFile);
+			if(parentRegions == null) {
+				messageNoPrefix("import-loadParentRegionsFailed", parentRegionsFile.getAbsolutePath());
+				// Non-fatal, so just continue
+			} else {
+				for(String parentRegionName : parentRegions.getKeys(false)) {
+					// Get WorldGuard region
+					ProtectedRegion worldGuardRegion = regionManager.getRegion(parentRegionName);
+					if(worldGuardRegion == null) {
+						messageNoPrefix("import-noWorldGuardRegionParent", parentRegionName);
+						continue;
+					}
+
+					// Get settings section
+					ConfigurationSection parentRegionSection = parentRegions.getConfigurationSection(parentRegionName);
+					if(parentRegionSection == null) {
+						messageNoPrefix("import-improperParentRegion", parentRegionName);
+						continue;
+					}
+
+					// Skip if it does not have any settings
+					if(parentRegionSection.getKeys(false).isEmpty()) {
+						continue;
+					}
+
+					// Import parent region settings into a RegionGroup
+					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();
+
+					// TODO add all regions that are contained in this parent region
+					// Utils.getWorldEditRegionsInSelection()
+				}
+			}
+
+			// Read and import regions
+			for(String regionKey : regions.getKeys(false)) {
+				GeneralRegion existingRegion = fileManager.getRegion(regionKey);
+				if(existingRegion != null) {
+					if(world.getName().equalsIgnoreCase(existingRegion.getWorldName())) {
+						messageNoPrefix("import-alreadyAdded", regionKey);
+					} else {
+						messageNoPrefix("import-alreadyAddedOtherWorld", regionKey, existingRegion.getWorldName(), world.getName());
+					}
+					continue;
+				}
+
+				ConfigurationSection regionSection = regions.getConfigurationSection(regionKey);
+				if(regionSection == null) {
+					messageNoPrefix("import-invalidRegionSection", regionKey);
+					continue;
+				}
+
+				// Get WorldGuard region
+				ProtectedRegion worldGuardRegion = regionManager.getRegion(regionKey);
+				if(worldGuardRegion == null) {
+					messageNoPrefix("import-noWorldGuardRegion", regionKey);
+					continue;
+				}
+
+				String owner = regionSection.getString("info.owner", null);
+				boolean isBought = regionSection.getBoolean("info.is-bought");
+				// TODO: should also take into config settings of parent regions
+				boolean rentable = regionSection.getBoolean("economic-settings.rentable", worldConfig.getBoolean("economic-settings.rentable", regionForSaleConfig.getBoolean("economic-settings.rentable")));
+				boolean buyable = regionSection.getBoolean("economic-settings.buyable", worldConfig.getBoolean("economic-settings.buyable", regionForSaleConfig.getBoolean("economic-settings.buyable")));
+
+				// Can be bought and rented, import as buy
+				if(buyable && rentable) {
+					messageNoPrefix("import-buyAndRent", regionKey);
+				}
+
+				// Cannot be bought or rented, skip
+				if(!buyable && !rentable && owner == null) {
+					messageNoPrefix("import-noBuyAndNoRent", regionKey);
+					continue;
+				}
+
+				// Create region
+				GeneralRegion region;
+				if(rentable || (owner != null && !isBought)) {
+					region = regionFactory.createRentRegion(regionKey, world);
+				} else {
+					region = regionFactory.createBuyRegion(regionKey, world);
+				}
+				AddingRegionEvent event = plugin.getFileManager().addRegion(region);
+				if (event.isCancelled()) {
+					messageNoPrefix("general-cancelled", event.getReason());
+					continue;
+				}
+
+				// Import settings
+				importRegionSettings(regionSection, region.getConfig(), region, !buyable && !rentable);
+				region.getConfig().set("general.importedFrom", "RegionForSale");
+
+				// Get existing owners and members
+				List<UUID> existing = new ArrayList<>();
+				if(owner != null) {
+					@SuppressWarnings("deprecation")
+					OfflinePlayer offlinePlayer = Bukkit.getOfflinePlayer(owner);
+					if(offlinePlayer.hasPlayedBefore()) {
+						existing.add(offlinePlayer.getUniqueId());
+					}
+				}
+				for(UUID uuid : worldGuardInterface.getOwners(worldGuardRegion).asUniqueIdList()) {
+					if(!existing.contains(uuid)) {
+						existing.add(uuid);
+					}
+				}
+				for(UUID uuid : worldGuardInterface.getMembers(worldGuardRegion).asUniqueIdList()) {
+					if(!existing.contains(uuid)) {
+						existing.add(uuid);
+					}
+				}
+
+				// First owner (or if none, the first member) will be the renter/buyer
+				if(!existing.isEmpty()) {
+					region.setOwner(existing.remove(0));
+				}
+				// Add others as friends
+				for(UUID friend : existing) {
+					region.getFriendsFeature().addFriend(friend, null);
+				}
+
+				region.saveRequired();
+
+				messageNoPrefix("import-imported", regionKey);
+			}
+		}
+
+		// Update all regions
+		fileManager.updateAllRegions(sender);
+		// Write all imported regions and settings to disk
+		fileManager.saveRequiredFiles();
+	}
+
+	/**
+	 * Load a YamlConfiguration from disk using UTF-8 encoding.
+	 * @param from File to read the configuration from
+	 * @return YamlConfiguration if the file exists and got read wihout problems, otherwise null
+	 */
+	private YamlConfiguration loadConfiguration(File from) {
+		try(
+				InputStreamReader reader = new InputStreamReader(new FileInputStream(from), Charsets.UTF_8)
+		) {
+			return YamlConfiguration.loadConfiguration(reader);
+		} catch(IOException e) {
+			return null;
+		}
+	}
+
+	/**
+	 * Import region specific settings from a RegionForSale source to an AreaShop target ConfigurationSection.
+	 * @param from RegionForSale config section that specifies region settings
+	 * @param to AreaShop config section that specifies region settings
+	 * @param region GeneralRegion to copy settings to, or null if doing generic settings
+	 * @param permanent Region cannot be rented or bought, disables some features
+	 */
+	private void importRegionSettings(ConfigurationSection from, ConfigurationSection to, GeneralRegion region, boolean permanent) {
+		// Maximum rental time, TODO check if this is actually the same
+		if(from.isLong("permissions.max-rent-time")) {
+			to.set("rent.maxRentTime", minutesToString(from.getLong("permissions.max-rent-time")));
+		}
+
+		// Region rebuild
+		if(from.getBoolean("region-rebuilding.auto-rebuild")) {
+			to.set("general.enableRestore", true);
+		}
+
+		// Get price settings
+		String unit = from.getString("economic-settings.unit-type");
+		String rentPrice = from.getString("economic-settings.cost-per-unit.rent");
+		String buyPrice = from.getString("economic-settings.cost-per-unit.buy");
+		String sellPrice = from.getString("economic-settings.cost-per-unit.selling-price");
+		// TODO: There is no easy way to import this, setup eventCommandsProfile?
+		// String taxes = from.getString("economic-settings.cost-per-unit.taxes");
+
+		// Determine unit and add that to the price
+		String unitSuffix = "";
+		if("region".equalsIgnoreCase(unit)) {
+			// add nothing
+		} else if("m3".equalsIgnoreCase(unit)) {
+			unitSuffix = "*%volume%";
+		} else { // m2 or nothing (in case not set, we should actually look in parent files to correctly set this...)
+			unitSuffix = "*(%volume%/%height%)"; // This is better than width*depth because of polygon regions
+		}
+
+		// Apply settings
+		if(rentPrice != null) {
+			to.set("rent.price", rentPrice + unitSuffix);
+		}
+		if(buyPrice != null) {
+			to.set("buy.price", buyPrice + unitSuffix);
+			if(sellPrice != null) {
+				try {
+					double buyPriceAmount = Double.parseDouble(buyPrice);
+					double sellPriceAmount = Double.parseDouble(sellPrice);
+					to.set("buy.moneyBack", sellPriceAmount / buyPriceAmount * 100);
+				} catch(NumberFormatException e) {
+					// There is not always a region here for the message, should probably indicate something though
+					message("import-moneyBackFailed", buyPrice, sellPrice);
+				}
+			}
+		}
+
+		// Apply permanent region settings
+		if(permanent) {
+			to.set("buy.resellDisabled", true);
+			to.set("buy.sellDisabled", true);
+			to.set("general.countForLimits", false);
+		}
+
+		// Set rented until
+		if(from.isLong("info.last-withdrawal")
+				&& region instanceof RentRegion) {
+			RentRegion rentRegion = (RentRegion)region;
+			long lastWithdrawal = from.getLong("info.last-withdrawal");
+			// Because the rental duration is already imported into the region and its parents this should be correct
+			rentRegion.setRentedUntil(lastWithdrawal + rentRegion.getDuration());
+		}
+
+		// Import signs (list of strings like "297, 71, -22")
+		if(from.isList("info.signs") && region != null) {
+			for(String signLocation : from.getStringList("info.signs")) {
+				String[] locationParts = signLocation.split(", ");
+				if(locationParts.length != 3) {
+					message("import-invalidSignLocation", region.getName(), signLocation);
+					continue;
+				}
+
+				// Parse the location
+				Location location;
+				try {
+					location = new Location(region.getWorld(), Double.parseDouble(locationParts[0]), Double.parseDouble(locationParts[1]), Double.parseDouble(locationParts[2]));
+				} catch(NumberFormatException e) {
+					message("import-invalidSignLocation", region.getName(), signLocation);
+					continue;
+				}
+
+				// Check if this location is already added to a region
+				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());
+					}
+					continue;
+				}
+
+				// SignType and Facing will be written when the sign is updated later
+				region.getSignsFeature().addSign(location, null, null, null);
+			}
+		}
+
+	}
+
+	private static class TimeUnit {
+		public final long minutes;
+		public final String identifier;
+
+		TimeUnit(long minutes, String identifier) {
+			this.minutes = minutes;
+			this.identifier = identifier;
+		}
+	}
+
+	private static final List<TimeUnit> timeUnitLookup = new ArrayList<TimeUnit>() {
+		{
+			add(new TimeUnit(60 * 24 * 30 * 12, "year"));
+			add(new TimeUnit(60 * 24 * 30, "month"));
+			add(new TimeUnit(60 * 24, "day"));
+			add(new TimeUnit(60, "hour"));
+		}
+	};
+
+	/**
+	 * Convert minutes to a human-readable string.
+	 * @param minutes Value to convert
+	 * @return String that represents the same length of time in a readable format, like "1 day", "5 minutes", "3 months"
+	 */
+	private String minutesToString(long minutes) {
+		// If the specified number of minutes can map nicely to a higher unit, use that one
+		String resultUnit = "minute";
+		long resultValue = minutes;
+		for(TimeUnit unit : timeUnitLookup) {
+			long result = minutes / unit.minutes;
+			if(resultValue * unit.minutes == minutes) {
+				resultUnit = unit.identifier;
+				resultValue = result;
+				break;
+			}
+		}
+		return resultValue + " " + resultUnit + (resultValue == 1 ? "" : "s");
+	}
+
+	/**
+	 * Send a message to a target without a prefix.
+	 * @param key          The key of the language string
+	 * @param replacements The replacements to insert in the message
+	 */
+	public void messageNoPrefix(String key, Object... replacements) {
+		messageBridge.messageNoPrefix(sender, key, replacements);
+
+		if(!(sender instanceof ConsoleCommandSender)) {
+			messageBridge.messageNoPrefix(Bukkit.getConsoleSender(), key, replacements);
+		}
+	}
+
+	/**
+	 * Send a message to a target, prefixed by the default chat prefix.
+	 * @param key          The key of the language string
+	 * @param replacements The replacements to insert in the message
+	 */
+	public void message(String key, Object... replacements) {
+		messageBridge.message(sender, key, replacements);
+
+		if(!(sender instanceof ConsoleCommandSender)) {
+			messageBridge.message(Bukkit.getConsoleSender(), key, replacements);
+		}
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/regions/ImportJobFactory.java

@@ -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);
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/regions/README.md

@@ -0,0 +1,7 @@
+# Regions
+
+This package contains the `GeneralRegion` class which represents a region in AreaShop. Such a region is linked to a WorldGuard region and has its own configuration file at `/plugins/AreaShop/regions/<name>.yml`.
+
+The `BuyRegion` and `RentRegion` classes represent buy and rental regions (mutually exclusive) and inherit from `GeneralRegion`.
+
+To group regions there is `RegionGroup`, which allows configuring settings for a lot of regions at once.

AreaShop/src/main/java/me/wiefferink/areashop/regions/RegionFactory.java

@@ -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);
+
+}

AreaShop/src/main/java/me/wiefferink/areashop/regions/RegionGroup.java

@@ -0,0 +1,232 @@
+package me.wiefferink.areashop.regions;
+
+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;
+
+// TODO consider switching to saving lowercase regions
+public class RegionGroup {
+
+	private final Plugin plugin;
+	private final IFileManager fileManager;
+	private final String name;
+	private final Set<String> regions;
+	private Set<String> autoRegions;
+	private boolean autoDirty;
+	private final Set<String> worlds;
+
+	/**
+	 * Constructor, used when creating new groups or restoring them from groups.yml at server boot.
+	 * @param plugin The AreaShop plugin
+	 * @param name   Name of the group, has to be unique
+	 */
+	@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);
+
+		// Load regions and worlds
+		regions = new HashSet<>(getSettings().getStringList("regions"));
+		worlds = new HashSet<>(getSettings().getStringList("worlds"));
+	}
+
+	/**
+	 * Get automatically added regions.
+	 * @return Set of regions automatically added by the configuration
+	 */
+	public Set<String> getAutoRegions() {
+		if(autoDirty) {
+			autoRegions = new HashSet<>();
+			for(GeneralRegion region : fileManager.getRegionsRef()) {
+				if(worlds.contains(region.getWorldName())) {
+					autoRegions.add(region.getName());
+				}
+			}
+			autoDirty = false;
+		}
+		return autoRegions;
+	}
+
+	/**
+	 * Mark that automatically added regions should be regenerated.
+	 */
+	public void autoDirty() {
+		autoDirty = true;
+	}
+
+	/**
+	 * Adds a world from which all regions should be added to the group.
+	 * @param world World from which all regions should be added
+	 * @return true if the region was not already added, otherwise false
+	 */
+	public boolean addWorld(String world) {
+		if(worlds.add(world)) {
+			setSetting("regionsFromWorlds", new ArrayList<>(worlds));
+			saveRequired();
+			autoDirty();
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Remove a member from the group.
+	 * @param world World to remove
+	 * @return true if the region was in the group before, otherwise false
+	 */
+	public boolean removeWorld(String world) {
+		if(worlds.remove(world)) {
+			setSetting("regionsFromWorlds", new ArrayList<>(worlds));
+			saveRequired();
+			autoDirty();
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Get all worlds from which regions are added automatically.
+	 * @return A list with the names of all worlds (immutable)
+	 */
+	public Set<String> getWorlds() {
+		return new HashSet<>(worlds);
+	}
+
+	/**
+	 * Adds a member to a group.
+	 * @param region The region to add to the group (GeneralRegion or a subclass of it)
+	 * @return true if the region was not already added, otherwise false
+	 */
+	public boolean addMember(GeneralRegion region) {
+		if(regions.add(region.getName())) {
+			setSetting("regions", new ArrayList<>(regions));
+			saveRequired();
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Remove a member from the group.
+	 * @param region The region to remove
+	 * @return true if the region was in the group before, otherwise false
+	 */
+	public boolean removeMember(GeneralRegion region) {
+		if(regions.remove(region.getName())) {
+			setSetting("regions", new ArrayList<>(regions));
+			saveRequired();
+			return true;
+		}
+		return false;
+	}
+
+	/**
+	 * Get all members of the group.
+	 * @return A list with the names of all members of the group (immutable)
+	 */
+	public Set<String> getMembers() {
+		HashSet<String> result = new HashSet<>(regions);
+		result.addAll(getAutoRegions());
+		return result;
+	}
+
+	/**
+	 * Get all manually added members of the group.
+	 * @return A list with the names of all members of the group (immutable)
+	 */
+	public Set<String> getManualMembers() {
+		return new HashSet<>(regions);
+	}
+
+	/**
+	 * Get all members of the group as GeneralRegions.
+	 * @return A Set with all group members
+	 */
+	public Set<GeneralRegion> getMemberRegions() {
+		Set<GeneralRegion> result = new HashSet<>();
+		for(String playerName : getMembers()) {
+			result.add(fileManager.getRegion(playerName));
+		}
+		return result;
+	}
+
+	/**
+	 * Get the name of the group.
+	 * @return The name of the group
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * Get the lowercase name of the group (used for getting the config etc).
+	 * @return The name of the group in lowercase
+	 */
+	public String getLowerCaseName() {
+		return getName().toLowerCase();
+	}
+
+	/**
+	 * Check if a region is member of the group.
+	 * @param region Region to check
+	 * @return true if the region is in the group, otherwise false
+	 */
+	public boolean isMember(GeneralRegion region) {
+		return getMembers().contains(region.getName());
+	}
+
+	/**
+	 * Get the priority of the group (higher overwrites).
+	 * @return The priority of the group
+	 */
+	public int getPriority() {
+		return getSettings().getInt("priority");
+	}
+
+	/**
+	 * Get the configurationsection with the settings of this group.
+	 * @return The ConfigurationSection with the settings of the group
+	 */
+	public ConfigurationSection getSettings() {
+		ConfigurationSection result =  fileManager.getGroupSettings(name);
+		if(result != null) {
+			return result;
+		} else {
+			return new YamlConfiguration();
+		}
+	}
+
+	/**
+	 * Set a setting of this group.
+	 * @param path    The path to set
+	 * @param setting The value to set
+	 */
+	public void setSetting(String path, Object setting) {
+		fileManager.setGroupSetting(this, path, setting);
+	}
+
+	/**
+	 * Indicates this file needs to be saved, will actually get saved later by a task.
+	 */
+	public void saveRequired() {
+		fileManager.saveGroupsIsRequired();
+	}
+
+	/**
+	 * Save the groups to disk now, normally saveRequired() is preferred because of performance.
+	 */
+	public void saveNow() {
+		fileManager.saveGroupsNow();
+	}
+}

AreaShop/src/main/java/me/wiefferink/areashop/regions/RegionModule.java

@@ -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));
+    }
+}