Release 2.0.20 (#224)

* feat: add MariaDB as another db type in the config

* fix: make sure to disable logging for unnecessary ORM stuff

* fix: use pooled connection source to remove unnecessary reflection

* feat: support MariaDB (experimental)

.gitignore

@@ -30,6 +30,5 @@ gradlew*
 *.jpg
 *.jpeg
 *.log
-*.yml
 *.svg
 *.txt

build.gradle.kts

@@ -6,7 +6,7 @@ buildscript {
 
 plugins {
   id("java")
-  id("com.github.johnrengelman.shadow") version "8.1.1"
+  id("io.github.goooler.shadow") version "8.1.5"
   id("io.toolebox.git-versioner") version "1.6.7"
 }
 
@@ -26,7 +26,7 @@ allprojects {
   }
 
   apply(plugin = "java")
-  apply(plugin = "com.github.johnrengelman.shadow")
+  apply(plugin = "io.github.goooler.shadow")
 
   dependencies {
     compileOnly("org.projectlombok:lombok:1.18.30")
@@ -35,17 +35,14 @@ allprojects {
     testCompileOnly("org.projectlombok:lombok:1.18.30")
     testAnnotationProcessor("org.projectlombok:lombok:1.18.30")
 
-    val adventureVersion = "4.15.0"
-
     // adventure
-    implementation("net.kyori:adventure-text-minimessage:$adventureVersion")
-    implementation("net.kyori:adventure-text-serializer-gson:$adventureVersion")
-    // adventure nbt
-    implementation("net.kyori:adventure-nbt:$adventureVersion")
+    implementation("net.kyori:adventure-text-minimessage:4.16.0")
+    implementation("net.kyori:adventure-text-serializer-gson:4.16.0")
+    implementation("net.kyori:adventure-nbt:4.16.0")
 
     compileOnly("com.j256.ormlite:ormlite-jdbc:6.1") // ORMLite
     compileOnly("com.github.ben-manes.caffeine:caffeine:3.1.8") // caching
-    compileOnly("io.netty:netty-all:4.1.106.Final") // netty
+    compileOnly("io.netty:netty-all:4.1.107.Final") // netty
 
     // Library/dependency loading
     compileOnly("com.alessiodp.libby:libby-core:2.0.0-SNAPSHOT")
@@ -76,32 +73,26 @@ tasks {
     // Remove file timestamps
     isPreserveFileTimestamps = false
 
-    // bStats has to be relocated to the Sonar package otherwise it throws an exception
-    // https://github.com/Bastian/bstats-metrics/blob/master/base/src/main/java/org/bstats/MetricsBase.java#L251
+    // Relocate libraries
     relocate("org.bstats", "xyz.jonesdev.sonar.libs.bstats")
-
-    // https://github.com/jonesdevelopment/sonar/issues/46
-    // Relocate some packages, so we don't run into issues where we accidentally use Velocity's classes
     relocate("com.alessiodp.libby", "xyz.jonesdev.sonar.libs.libby")
-    relocate("xyz.jonesdev.cappuccino", "xyz.jonesdev.sonar.libs.cappuccino")
+    relocate("com.simpleyaml", "xyz.jonesdev.sonar.libs.yaml")
+    relocate("com.google.gson", "xyz.jonesdev.sonar.libs.gson")
+    relocate("com.j256.ormlite", "xyz.jonesdev.sonar.libs.ormlite")
+    relocate("com.github.benmanes.caffeine", "xyz.jonesdev.sonar.libs.caffeine")
+
+    // TODO: actually fix this :/
     // We have to be careful here, so we don't accidentally break adventure
-    relocate("net.kyori.adventure", "xyz.jonesdev.sonar.libs.adventure") {
+    relocate("net.kyori", "xyz.jonesdev.sonar.libs.kyori") {
       exclude("net.kyori.adventure.text.**")
       exclude("net.kyori.adventure.audience.Audience")
       exclude("net.kyori.adventure.title.*")
     }
-    relocate("net.kyori.examination", "xyz.jonesdev.sonar.libs.examination")
-    relocate("net.kyori.option", "xyz.jonesdev.sonar.libs.option")
-    // Relocate dynamically loaded libraries
-    relocate("com.simpleyaml", "xyz.jonesdev.sonar.libs.yaml")
-    relocate("com.google.code.gson", "xyz.jonesdev.sonar.libs.gson")
-    relocate("com.j256.ormlite", "xyz.jonesdev.sonar.libs.ormlite")
-    relocate("com.github.benmanes.caffeine", "xyz.jonesdev.sonar.libs.caffeine")
-    // We want to load our own Gson dynamically
-    exclude("com/google/gson/**")
 
     // Exclude unnecessary metadata information
-    exclude("META-INF/versions/**")
+    exclude("META-INF/*/**")
+    // We want to load our own Gson dynamically
+    exclude("com/google/gson/**")
   }
 
   compileJava {

gradle.properties

@@ -1,3 +1,3 @@
 group=xyz.jonesdev.sonar
-version=2.0.18
+version=2.0.20
 description=Effective Anti-bot plugin for Velocity, BungeeCord, and Bukkit (1.7-latest)

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

sonar-api/src/main/java/xyz/jonesdev/sonar/api/Sonar.java

@@ -17,11 +17,9 @@
 
 package xyz.jonesdev.sonar.api;
 
-import com.alessiodp.libby.LibraryManager;
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
 import net.kyori.adventure.audience.Audience;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.attack.AttackTracker;
 import xyz.jonesdev.sonar.api.command.subcommand.SubcommandRegistry;
 import xyz.jonesdev.sonar.api.config.SonarConfiguration;
@@ -29,28 +27,23 @@ import xyz.jonesdev.sonar.api.controller.VerifiedPlayerController;
 import xyz.jonesdev.sonar.api.event.SonarEventManager;
 import xyz.jonesdev.sonar.api.fallback.Fallback;
 import xyz.jonesdev.sonar.api.logger.LoggerWrapper;
+import xyz.jonesdev.sonar.api.statistics.SonarStatistics;
 import xyz.jonesdev.sonar.api.timer.SystemTimer;
 import xyz.jonesdev.sonar.api.verbose.Notification;
 import xyz.jonesdev.sonar.api.verbose.Verbose;
 
 import java.io.File;
 import java.text.DecimalFormat;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.UUID;
 
 public interface Sonar {
   DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#,###.##");
-  String LINE_SEPARATOR = "\n"; // Using System.lineSeparator is broken, for some reason...
-
-  Gson GENERAL_GSON = new GsonBuilder()
-    .disableInnerClassSerialization()
-    .create();
 
   /**
    * Since we want to use Adventure on every server platform,
    * we have to use their platform module to support BungeeCord and Bukkit
    */
-  Map<String, Audience> AUDIENCES = new ConcurrentHashMap<>();
+  @Nullable Audience audience(final @Nullable UUID uniqueId);
 
   /**
    * @return The platform the plugin is being run on
@@ -76,7 +69,7 @@ public interface Sonar {
 
   @NotNull SystemTimer getLaunchTimer();
 
-  @NotNull LibraryManager getLibraryManager();
+  @NotNull SonarStatistics getStatistics();
 
   /**
    * Set a custom verbose handler

sonar-api/src/main/java/xyz/jonesdev/sonar/api/attack/AttackTracker.java

@@ -23,16 +23,15 @@ import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.config.SonarConfiguration;
 import xyz.jonesdev.sonar.api.event.impl.AttackDetectedEvent;
 import xyz.jonesdev.sonar.api.event.impl.AttackMitigatedEvent;
-import xyz.jonesdev.sonar.api.profiler.JVMProfiler;
-import xyz.jonesdev.sonar.api.statistics.Counters;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
 import xyz.jonesdev.sonar.api.timer.SystemTimer;
 
 import java.util.Optional;
 
+import static xyz.jonesdev.sonar.api.jvm.JVMProcessInformation.*;
+
 @Getter
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
-public final class AttackTracker implements JVMProfiler {
+public final class AttackTracker {
   public static final AttackTracker INSTANCE = new AttackTracker();
   private @Nullable AttackStatistics currentAttack;
   private int attackThreshold;
@@ -52,7 +51,7 @@ public final class AttackTracker implements JVMProfiler {
   }
 
   public void checkIfUnderAttack() {
-    final long joinsPerSecond = Counters.LOGINS_PER_SECOND.estimatedSize();
+    final long joinsPerSecond = Sonar.get().getStatistics().getLoginsPerSecond();
     final int verifyingPlayers = Sonar.get().getFallback().getConnected().size();
     final int queuedPlayers = Sonar.get().getFallback().getQueue().getQueuedPlayers().size();
     final int minPlayers = Sonar.get().getConfig().getMinPlayersForAttack();
@@ -67,7 +66,7 @@ public final class AttackTracker implements JVMProfiler {
       if (currentAttack == null) {
         currentAttack = new AttackStatistics();
         currentAttack.successfulVerifications = Sonar.get().getVerifiedPlayerController().estimatedSize();
-        currentAttack.failedVerifications = Statistics.FAILED_VERIFICATIONS.get();
+        currentAttack.failedVerifications = Sonar.get().getStatistics().getTotalFailedVerifications();
         Sonar.get().getEventManager().publish(new AttackDetectedEvent());
         Sonar.get().getNotificationHandler().sendAttackNotification();
       } else {
@@ -80,7 +79,7 @@ public final class AttackTracker implements JVMProfiler {
         // Update joins per second peak if necessary
         currentAttack.peakJoinsPerSecond = joinsPerSecond;
       }
-      final long connectionsPerSecond = Counters.CONNECTIONS_PER_SECOND.estimatedSize();
+      final long connectionsPerSecond = Sonar.get().getStatistics().getConnectionsPerSecond();
       if (connectionsPerSecond > currentAttack.peakConnectionsPerSecond) {
         // Update connections per second peak if necessary
         currentAttack.peakConnectionsPerSecond = connectionsPerSecond;
@@ -102,42 +101,44 @@ public final class AttackTracker implements JVMProfiler {
         Sonar.get().getEventManager().publish(new AttackMitigatedEvent(currentAttack));
 
         if (++attackThreshold > Sonar.get().getConfig().getMinAttackThreshold()) {
-          // Save attack statistics
-          final long deltaInMillis = currentAttack.duration.delay();
-          final String peakCPU = Sonar.DECIMAL_FORMAT.format(currentAttack.peakProcessCPUUsage);
-          final String peakMem = formatMemory(currentAttack.peakProcessMemoryUsage);
-          final String peakBPS = Sonar.DECIMAL_FORMAT.format(currentAttack.peakJoinsPerSecond);
-          final String peakCPS = Sonar.DECIMAL_FORMAT.format(currentAttack.peakConnectionsPerSecond);
-          final long minutes = deltaInMillis / (60 * 1000); // Convert milliseconds to minutes
-          final double seconds = (deltaInMillis % (60 * 1000)) / 1000D; // Convert remaining milliseconds to seconds
-          final String formattedDuration = String.format("%d minutes, %.0f seconds", minutes, seconds);
-          final String startTimestamp = String.valueOf(currentAttack.duration.getStart() / 1000L);
-          final String endTimestamp = String.valueOf(System.currentTimeMillis() / 1000L);
-          final long blacklisted = Sonar.get().getFallback().getBlacklist().estimatedSize();
-          // Calculate during-attack-statistics using their deltas
-          final long totalVerified = Sonar.get().getVerifiedPlayerController().estimatedSize();
-          final long verified = Math.max(totalVerified - currentAttack.successfulVerifications, 0);
-          final long totalFailed = Statistics.FAILED_VERIFICATIONS.get();
-          final long failed = Math.max(totalFailed - currentAttack.failedVerifications, 0);
-
           // Post webhook to Discord
           Optional.ofNullable(Sonar.get().getConfig().getWebhook().getDiscordWebhook())
-            .ifPresent(webhook -> webhook.post(() -> {
-              final SonarConfiguration.Webhook.Embed config = Sonar.get().getConfig().getWebhook().getEmbed();
-              final String description = config.getDescription()
-                .replace("%start-timestamp%", startTimestamp)
-                .replace("%end-timestamp%", endTimestamp)
-                .replace("%duration%", formattedDuration)
-                .replace("%peak-cpu%", peakCPU)
-                .replace("%peak-memory%", peakMem)
-                .replace("%peak-bps%", peakBPS)
-                .replace("%peak-cps%", peakCPS)
-                .replace("%total-blacklisted%", Sonar.DECIMAL_FORMAT.format(blacklisted))
-                .replace("%total-failed%", Sonar.DECIMAL_FORMAT.format(failed))
-                .replace("%total-success%", Sonar.DECIMAL_FORMAT.format(verified));
-              return new SonarConfiguration.Webhook.Embed(
-                config.getTitle(), config.getTitleUrl(), description, config.getR(), config.getG(), config.getB());
-            }));
+            .ifPresent(webhook -> {
+              // Save attack statistics
+              final long deltaInMillis = currentAttack.duration.delay();
+              final String peakCPU = Sonar.DECIMAL_FORMAT.format(currentAttack.peakProcessCPUUsage);
+              final String peakMem = formatMemory(currentAttack.peakProcessMemoryUsage);
+              final String peakBPS = Sonar.DECIMAL_FORMAT.format(currentAttack.peakJoinsPerSecond);
+              final String peakCPS = Sonar.DECIMAL_FORMAT.format(currentAttack.peakConnectionsPerSecond);
+              final long minutes = deltaInMillis / (60 * 1000); // Convert milliseconds to minutes
+              final double seconds = (deltaInMillis % (60 * 1000)) / 1000D; // Convert remaining milliseconds to seconds
+              final String formattedDuration = String.format("%d minutes, %.0f seconds", minutes, seconds);
+              final String startTimestamp = String.valueOf(currentAttack.duration.getStart() / 1000L);
+              final String endTimestamp = String.valueOf(System.currentTimeMillis() / 1000L);
+              final long blacklisted = Sonar.get().getFallback().getBlacklist().estimatedSize();
+              // Calculate during-attack-statistics using their deltas
+              final long totalVerified = Sonar.get().getVerifiedPlayerController().estimatedSize();
+              final long verified = Math.max(totalVerified - currentAttack.successfulVerifications, 0);
+              final long totalFailed = Sonar.get().getStatistics().getTotalFailedVerifications();
+              final long failed = Math.max(totalFailed - currentAttack.failedVerifications, 0);
+
+              webhook.post(() -> {
+                final SonarConfiguration.Webhook.Embed config = Sonar.get().getConfig().getWebhook().getEmbed();
+                final String description = config.getDescription()
+                  .replace("%start-timestamp%", startTimestamp)
+                  .replace("%end-timestamp%", endTimestamp)
+                  .replace("%duration%", formattedDuration)
+                  .replace("%peak-cpu%", peakCPU)
+                  .replace("%peak-memory%", peakMem)
+                  .replace("%peak-bps%", peakBPS)
+                  .replace("%peak-cps%", peakCPS)
+                  .replace("%total-blacklisted%", Sonar.DECIMAL_FORMAT.format(blacklisted))
+                  .replace("%total-failed%", Sonar.DECIMAL_FORMAT.format(failed))
+                  .replace("%total-success%", Sonar.DECIMAL_FORMAT.format(verified));
+                return new SonarConfiguration.Webhook.Embed(
+                  config.getTitle(), config.getTitleUrl(), description, config.getR(), config.getG(), config.getB());
+              });
+            });
         }
 
         // Reset the attack status

sonar-api/src/main/java/xyz/jonesdev/sonar/api/command/InvocationSource.java

@@ -23,12 +23,13 @@ import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.MiniMessage;
 
+import java.util.UUID;
 import java.util.function.Predicate;
 
 @Getter
 @RequiredArgsConstructor
 public abstract class InvocationSource {
-  private final String name;
+  private final UUID uuid;
   private final Audience audience;
   private final boolean player;
   private final Predicate<String> permissionFunction;

sonar-api/src/main/java/xyz/jonesdev/sonar/api/config/SonarConfiguration.java

@@ -17,6 +17,9 @@
 
 package xyz.jonesdev.sonar.api.config;
 
+import com.j256.ormlite.db.DatabaseType;
+import com.j256.ormlite.jdbc.db.MariaDbDatabaseType;
+import com.j256.ormlite.jdbc.db.MysqlDatabaseType;
 import lombok.*;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.minimessage.MiniMessage;
@@ -41,7 +44,7 @@ import java.util.regex.Pattern;
 public final class SonarConfiguration {
   @Getter
   private final SimpleYamlConfig generalConfig, messagesConfig, webhookConfig;
-  private final File languageFile;
+  private final File languageFile, pluginFolder;
 
   static final LoggerWrapper LOGGER = new LoggerWrapper() {
 
@@ -62,6 +65,7 @@ public final class SonarConfiguration {
   };
 
   public SonarConfiguration(final @NotNull File pluginFolder) {
+    this.pluginFolder = pluginFolder;
     this.messagesConfig = new SimpleYamlConfig(new File(pluginFolder, "messages.yml"));
     this.generalConfig = new SimpleYamlConfig(new File(pluginFolder, "config.yml"));
     this.webhookConfig = new SimpleYamlConfig(new File(pluginFolder, "webhook.yml"));
@@ -105,6 +109,11 @@ public final class SonarConfiguration {
   }
 
   public void load() {
+    // Make sure the plugin folder actually exists before trying to copy files into it
+    if (!pluginFolder.exists() && !pluginFolder.mkdirs()) {
+      throw new IllegalStateException("Could not create plugin folder (insufficient permissions?)");
+    }
+
     // Generate the language file and check what it's set to
     Language preferredLanguage = getPreferredLanguage();
     if (preferredLanguage == Language.SYSTEM) {
@@ -217,7 +226,8 @@ public final class SonarConfiguration {
 
     webhook.embed.title = webhookConfig.getString(embedPath + "title");
     webhook.embed.titleUrl = webhookConfig.getString(embedPath + "title-url");
-    webhook.embed.description = fromList(webhookConfig.getStringList(embedPath + "description"));
+    webhook.embed.description = formatString(String.join("\n",
+      webhookConfig.getStringList(embedPath + "description")));
     webhook.embed.r = webhookConfig.getInt(embedPath + "color.red");
     webhook.embed.g = webhookConfig.getInt(embedPath + "color.green");
     webhook.embed.b = webhookConfig.getInt(embedPath + "color.blue");
@@ -291,20 +301,16 @@ public final class SonarConfiguration {
     verification.blacklistLog = formatString(messagesConfig.getString("verification.logs.blacklisted"));
     verification.successLog = formatString(messagesConfig.getString("verification.logs.successful"));
 
-    verification.gravity.youAreBeingChecked = deserialize(formatString(messagesConfig.getString("verification.welcome")));
-
     verification.map.enterCode = deserialize(formatString(messagesConfig.getString("verification.captcha.enter-code")));
     verification.map.enterCodeActionBar = formatString(messagesConfig.getString("verification.captcha.action-bar"));
     verification.map.failedCaptcha = deserialize(formatString(messagesConfig.getString("verification.captcha.incorrect")));
     verification.currentlyPreparing = deserialize(fromList(messagesConfig.getStringList("verification.currently-preparing")));
-    verification.tooManyPlayers = deserialize(fromList(messagesConfig.getStringList("verification.too-many-players")));
     verification.tooFastReconnect = deserialize(fromList(messagesConfig.getStringList("verification.too-fast-reconnect")));
     verification.alreadyVerifying = deserialize(fromList(messagesConfig.getStringList("verification.already-verifying")));
     verification.alreadyQueued = deserialize(fromList(messagesConfig.getStringList("verification.already-queued")));
     verification.blacklisted = deserialize(fromList(messagesConfig.getStringList("verification.blacklisted")));
     verification.invalidUsername = deserialize(fromList(messagesConfig.getStringList("verification.invalid-username")));
     verification.protocolBlacklisted = deserialize(fromList(messagesConfig.getStringList("verification.blacklisted-protocol")));
-    verification.alreadyConnected = deserialize(fromList(messagesConfig.getStringList("verification.already-online")));
     verification.verificationSuccess = deserialize(fromList(messagesConfig.getStringList("verification.success")));
     verification.verificationFailed = deserialize(fromList(messagesConfig.getStringList("verification.failed")));
 
@@ -448,7 +454,6 @@ public final class SonarConfiguration {
       private Gamemode gamemode;
       private int maxMovementTicks;
       private int maxIgnoredTicks;
-      private Component youAreBeingChecked;
 
       @Getter
       @RequiredArgsConstructor
@@ -489,10 +494,8 @@ public final class SonarConfiguration {
     private final Collection<Integer> whitelistedProtocols = new HashSet<>(0);
     private final Collection<Integer> blacklistedProtocols = new HashSet<>(0);
 
-    private Component tooManyPlayers;
     private Component tooFastReconnect;
     private Component invalidUsername;
-    private Component alreadyConnected;
     private Component verificationSuccess;
     private Component verificationFailed;
     private Component alreadyVerifying;
@@ -557,10 +560,15 @@ public final class SonarConfiguration {
     @Getter
     @RequiredArgsConstructor
     public enum Type {
-      MYSQL("com.mysql.cj.jdbc.NonRegisteringDriver"),
-      NONE(null);
+      MYSQL("com.mysql.cj.jdbc.NonRegisteringDriver",
+        "jdbc:mysql://%s:%d/%s", new MysqlDatabaseType()),
+      MARIADB("org.mariadb.jdbc.Driver",
+        "jdbc:mariadb://%s:%d/%s", new MariaDbDatabaseType()),
+      NONE(null, null, null);
 
       private final String driverClassName;
+      private final String connectionString;
+      private final DatabaseType databaseType;
     }
 
     private Type type;

sonar-api/src/main/java/xyz/jonesdev/sonar/api/controller/VerifiedPlayerController.java

@@ -19,7 +19,7 @@ package xyz.jonesdev.sonar.api.controller;
 
 import com.j256.ormlite.dao.Dao;
 import com.j256.ormlite.dao.DaoManager;
-import com.j256.ormlite.jdbc.JdbcSingleConnectionSource;
+import com.j256.ormlite.jdbc.JdbcPooledConnectionSource;
 import com.j256.ormlite.stmt.QueryBuilder;
 import com.j256.ormlite.support.ConnectionSource;
 import com.j256.ormlite.table.TableUtils;
@@ -32,9 +32,9 @@ import xyz.jonesdev.sonar.api.config.SonarConfiguration;
 import xyz.jonesdev.sonar.api.logger.LoggerWrapper;
 import xyz.jonesdev.sonar.api.model.VerifiedPlayer;
 
-import java.lang.reflect.Method;
 import java.net.InetAddress;
-import java.sql.*;
+import java.sql.SQLException;
+import java.sql.Timestamp;
 import java.time.Instant;
 import java.time.temporal.ChronoUnit;
 import java.util.*;
@@ -71,8 +71,9 @@ public final class VerifiedPlayerController {
   private final @NotNull SonarConfiguration.Database.Type cachedDatabaseType;
 
   public VerifiedPlayerController() {
+    final SonarConfiguration.Database database = Sonar.get().getConfig().getDatabase();
     // Cache selected database type, so we don't need to call Sonar.get() every time
-    cachedDatabaseType = Sonar.get().getConfig().getDatabase().getType();
+    cachedDatabaseType = database.getType();
 
     // Don't establish a database connection if the type is NONE
     if (cachedDatabaseType == SonarConfiguration.Database.Type.NONE) {
@@ -80,8 +81,11 @@ public final class VerifiedPlayerController {
       return;
     }
 
-    try (final ConnectionSource connectionSource = setupDriverAndConnect()) {
-      this.connectionSource = connectionSource;
+    try {
+      connectionSource = new JdbcPooledConnectionSource(
+        String.format(database.getType().getConnectionString(),
+          database.getHost(), database.getPort(), database.getName()),
+        database.getUsername(), database.getPassword(), database.getType().getDatabaseType());
 
       // Create table
       try {
@@ -98,83 +102,38 @@ public final class VerifiedPlayerController {
       // Make sure to run the clean task and the caching task in the same thread
       // https://github.com/jonesdevelopment/sonar/issues/150
       DB_UPDATE_SERVICE.execute(() -> {
-        // Make sure to clear all outdated entries first
-        clearOld(Sonar.get().getConfig().getDatabase().getMaximumAge());
-        // Add all entries from the database to the cache
         try {
+          // Make sure to clear all outdated entries first
+          clearOld(database.getMaximumAge());
+          // Add all entries from the database to the cache
           dao.queryForAll().forEach(this::_add);
         } catch (SQLException exception) {
-          LOGGER.error("Could not cache entries: {}", exception);
+          LOGGER.error("Error initializing database: {}", exception);
         }
       });
-    } catch (Throwable throwable) {
-      LOGGER.error("Error setting up database: {}", throwable);
-      throwable.printStackTrace(System.err);
+    } catch (SQLException exception) {
+      LOGGER.error("Error setting up database: {}", exception);
     }
   }
 
-  /**
-   * Automatically sets up the database connection using the configured credentials
-   */
-  private static @NotNull ConnectionSource setupDriverAndConnect() throws Throwable {
-    final SonarConfiguration.Database database = Sonar.get().getConfig().getDatabase();
-
-    // Prepare the JDBC connection string
-    // TODO: automatically build best connection string for database type
-    final String jdbcURL = String.format("jdbc:%s://%s:%d/%s",
-      database.getType().name().toLowerCase(), database.getHost(), database.getPort(), database.getName());
-
-    // Use reflection to uncover the driver class
-    final Class<?> driverClass = Class.forName(database.getType().getDriverClassName());
-
-    // Make sure we send the username and password
-    final Properties credentials = new Properties();
-    credentials.put("user", database.getUsername());
-    credentials.put("password", database.getPassword());
-
-    // Return new JDBC connection instance for our controller to handle
-    return new JdbcSingleConnectionSource(jdbcURL, invoke(jdbcURL, driverClass, credentials));
-  }
-
-  /**
-   * Uses reflection to load the database driver from the injected library
-   *
-   * @param connectionString URL of the database
-   * @param driverClass      Class of the database driver
-   * @param credentials      Credentials for the database
-   */
-  private static Connection invoke(final @NotNull String connectionString,
-                                   final @NotNull Class<?> driverClass,
-                                   final @NotNull Properties credentials) throws Throwable {
-    final Object driver = driverClass.getDeclaredConstructor().newInstance();
-    DriverManager.registerDriver((Driver) driver);
-    final Method connect = driverClass.getDeclaredMethod("connect", String.class, Properties.class);
-    connect.setAccessible(true);
-    return (Connection) connect.invoke(driver, connectionString, credentials);
-  }
-
   /**
    * Clear all old entries using the given timestamp.
    */
-  private void clearOld(final @Range(from = 1, to = 365) int maximumAge) {
-    try {
-      final long timestamp = Instant.now()
-        .minus(maximumAge, ChronoUnit.DAYS)
-        .getEpochSecond() * 1000L; // convert to ms
+  private void clearOld(final @Range(from = 1, to = 365) int maximumAge) throws SQLException {
+    final long timestamp = Instant.now()
+      .minus(maximumAge, ChronoUnit.DAYS)
+      .getEpochSecond() * 1000L; // convert to ms
 
-      final List<VerifiedPlayer> oldEntries = queryBuilder.where()
-        .lt("timestamp", new Timestamp(timestamp))
-        .query();
+    final List<VerifiedPlayer> oldEntries = queryBuilder.where()
+      .lt("timestamp", new Timestamp(timestamp))
+      .query();
 
-      if (oldEntries != null) {
-        for (final VerifiedPlayer player : oldEntries) {
-          dao.delete(player);
-        }
-        LOGGER.info("Removed {} database entries older than {} days.",
-          oldEntries.size(), maximumAge);
+    if (oldEntries != null) {
+      for (final VerifiedPlayer player : oldEntries) {
+        dao.delete(player);
       }
-    } catch (SQLException exception) {
-      LOGGER.error("Error trying to clear old entries: {}", exception);
+      LOGGER.info("Removed {} database entries older than {} days.",
+        oldEntries.size(), maximumAge);
     }
   }
 

sonar-api/src/main/java/xyz/jonesdev/sonar/api/fallback/FallbackUser.java

@@ -24,11 +24,7 @@ import io.netty.util.ReferenceCountUtil;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
-import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.api.event.impl.UserBlacklistedEvent;
-import xyz.jonesdev.sonar.api.event.impl.UserVerifyFailedEvent;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
 
 import java.net.InetAddress;
 import java.time.Duration;
@@ -43,8 +39,8 @@ public interface FallbackUser {
   @NotNull ProtocolVersion getProtocolVersion();
 
   /**
-   * Kicks the player from the server with
-   * the given disconnect message.
+   * Disconnect the player during/after verification
+   * using our custom Disconnect packet.
    *
    * @param reason Disconnect message component
    */
@@ -131,54 +127,5 @@ public interface FallbackUser {
    *
    * @param reason Reason for failing the verification
    */
-  default void fail(final @Nullable String reason) {
-    if (getChannel().isActive()) {
-      disconnect(Sonar.get().getConfig().getVerification().getVerificationFailed());
-
-      if (reason != null) {
-        // Only log the failed message if the server isn't under attack.
-        // We let the user override this through the configuration.
-        if (!Sonar.get().getAttackTracker().isCurrentlyUnderAttack()
-          || Sonar.get().getConfig().getVerification().isLogDuringAttack()) {
-          Sonar.get().getFallback().getLogger().info(Sonar.get().getConfig().getVerification().getFailedLog()
-            .replace("%ip%", Sonar.get().getConfig().formatAddress(getInetAddress()))
-            .replace("%protocol%", String.valueOf(getProtocolVersion().getProtocol()))
-            .replace("%reason%", reason));
-        }
-      }
-    }
-
-    Statistics.FAILED_VERIFICATIONS.increment();
-
-    // Call the VerifyFailedEvent for external API usage
-    Sonar.get().getEventManager().publish(new UserVerifyFailedEvent(this, reason));
-
-    // Use a label, so we can easily add more code beneath this method
-    blacklist: {
-      // Check if the player has too many failed attempts
-      final int blacklistThreshold = Sonar.get().getConfig().getVerification().getBlacklistThreshold();
-      // The user is allowed to disable the blacklist entirely by setting the threshold to 0
-      if (blacklistThreshold <= 0) break blacklist;
-
-      // Add 1 to the amount of fails since we haven't updated the cached entries yet (for performance)
-      final int failCount = getFailedCount() + 1;
-      // Now we simply need to check if the threshold is reached
-      if (failCount >= blacklistThreshold) {
-        // Call the BotBlacklistedEvent for external API usage
-        Sonar.get().getEventManager().publish(new UserBlacklistedEvent(this));
-
-        Sonar.get().getFallback().getBlacklist().put(getInetAddress(), (byte) 0);
-        Sonar.get().getFallback().getLogger().info(Sonar.get().getConfig().getVerification().getBlacklistLog()
-          .replace("%ip%", Sonar.get().getConfig().formatAddress(getInetAddress()))
-          .replace("%protocol%", String.valueOf(getProtocolVersion().getProtocol())));
-
-        // Invalidate the cached entry to ensure memory safety
-        invalidateFails();
-        break blacklist;
-      }
-
-      // Make sure we increment the number of fails
-      incrementFails();
-    }
-  }
+  void fail(final @Nullable String reason);
 }

sonar-api/src/main/java/xyz/jonesdev/sonar/api/jvm/JVMProcessInformation.java

@@ -15,66 +15,67 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package xyz.jonesdev.sonar.api.profiler;
+package xyz.jonesdev.sonar.api.jvm;
 
 import com.sun.management.OperatingSystemMXBean;
+import lombok.experimental.UtilityClass;
 
 import java.lang.management.ManagementFactory;
-import java.lang.management.RuntimeMXBean;
 
-public interface JVMProfiler {
-  Runtime RUNTIME = Runtime.getRuntime();
-  OperatingSystemMXBean OPERATING_SYSTEM_MX_BEAN = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
-  RuntimeMXBean RUNTIME_MX_BEAN = ManagementFactory.getRuntimeMXBean();
-  char[] MEMORY_UNITS = {'k', 'M', 'G', 'T', 'P', 'E'};
+@UtilityClass
+public class JVMProcessInformation {
+  private final Runtime RUNTIME = Runtime.getRuntime();
+  private final OperatingSystemMXBean MX = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
+  private final char[] MEMORY_UNITS = {'K', 'M', 'G', 'T', 'P', 'E'};
 
-  default String formatMemory(final long size) {
+  public String formatMemory(final long size) {
     if (size < 1024L) {
       return size + " B";
     }
     final int group = (63 - Long.numberOfLeadingZeros(size)) / 10;
     final double formattedSize = (double) size / (1L << (group * 10));
     final char unit = MEMORY_UNITS[group - 1];
-    return String.format("%.1f %sB", formattedSize, unit);
+    // https://en.wikipedia.org/wiki/Byte#Multiple-byte_units
+    return String.format("%.1f %siB", formattedSize, unit);
   }
 
-  default int getVirtualCores() {
+  public int getVirtualCores() {
     return RUNTIME.availableProcessors();
   }
 
-  default double getProcessCPUUsage() {
-    return OPERATING_SYSTEM_MX_BEAN.getProcessCpuLoad() * 100;
+  public double getProcessCPUUsage() {
+    return MX.getProcessCpuLoad() * 100;
   }
 
-  default double getAverageProcessCPUUsage() {
+  public double getAverageProcessCPUUsage() {
     return getProcessCPUUsage() / getVirtualCores();
   }
 
-  default double getSystemCPUUsage() {
-    return OPERATING_SYSTEM_MX_BEAN.getSystemCpuLoad() * 100;
+  public double getSystemCPUUsage() {
+    return MX.getSystemCpuLoad() * 100;
   }
 
-  default double getAverageSystemCPUUsage() {
+  public double getAverageSystemCPUUsage() {
     return getSystemCPUUsage() / getVirtualCores();
   }
 
-  default double getSystemLoadAverage() {
-    return OPERATING_SYSTEM_MX_BEAN.getSystemLoadAverage() * 100;
+  public double getSystemLoadAverage() {
+    return MX.getSystemLoadAverage() * 100;
   }
 
-  default long getMaxMemory() {
+  public long getMaxMemory() {
     return RUNTIME.maxMemory();
   }
 
-  default long getTotalMemory() {
+  public long getTotalMemory() {
     return RUNTIME.totalMemory();
   }
 
-  default long getFreeMemory() {
+  public long getFreeMemory() {
     return RUNTIME.freeMemory();
   }
 
-  default long getUsedMemory() {
+  public long getUsedMemory() {
     return getTotalMemory() - getFreeMemory();
   }
 }

sonar-api/src/main/java/xyz/jonesdev/sonar/api/statistics/SonarStatistics.java

@@ -17,29 +17,45 @@
 
 package xyz.jonesdev.sonar.api.statistics;
 
-import com.github.benmanes.caffeine.cache.Cache;
-import com.github.benmanes.caffeine.cache.Caffeine;
 import org.jetbrains.annotations.ApiStatus;
 
-import java.time.Duration;
+public interface SonarStatistics {
+  long getConnectionsPerSecond();
 
-@SuppressWarnings("unused")
-public interface Counters {
-  @ApiStatus.Internal
-  Cache<Long, Byte> LOGINS_PER_SECOND = Caffeine.newBuilder()
-    .expireAfterWrite(Duration.ofSeconds(1))
-    .build();
+  long getLoginsPerSecond();
+
+  long getCurrentIncomingBandwidth();
+
+  long getCurrentOutgoingBandwidth();
+
+  long getTotalIncomingBandwidth();
+
+  long getTotalOutgoingBandwidth();
+
+  String getCurrentIncomingBandwidthFormatted();
+
+  String getCurrentOutgoingBandwidthFormatted();
+
+  String getTotalIncomingBandwidthFormatted();
+
+  String getTotalOutgoingBandwidthFormatted();
+
+  int getTotalPlayersJoined();
+
+  int getTotalPlayersVerified();
+
+  int getTotalSuccessfulVerifications();
+
+  int getTotalFailedVerifications();
+
+  long getCurrentAttemptedVerifications();
+
+  int getTotalAttemptedVerifications();
+
+  long getCurrentBlacklistSize();
+
+  long getTotalBlacklistSize();
 
   @ApiStatus.Internal
-  Cache<Long, Byte> CONNECTIONS_PER_SECOND = Caffeine.newBuilder()
-    .expireAfterWrite(Duration.ofSeconds(1))
-    .build();
-
-  static long getConnectionsPerSecond() {
-    return CONNECTIONS_PER_SECOND.estimatedSize();
-  }
-
-  static long getLoginsPerSecond() {
-    return LOGINS_PER_SECOND.estimatedSize();
-  }
+  void cleanUpCache();
 }

sonar-api/src/main/java/xyz/jonesdev/sonar/api/statistics/Statistics.java

@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2023-2024 Sonar Contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package xyz.jonesdev.sonar.api.statistics;
-
-public enum Statistics {
-  TOTAL_TRAFFIC,
-  REAL_TRAFFIC,
-  FAILED_VERIFICATIONS;
-
-  private int val = -1;
-
-  /**
-   * Increments the current value by 1 with the default value of 0
-   *
-   * @see #get(int)
-   * @see #set(int)
-   */
-  public void increment() {
-    increment(0);
-  }
-
-  /**
-   * Increments the current value by 1 with a custom default value
-   *
-   * @see #get(int)
-   * @see #set(int)
-   */
-  public void increment(final int def) {
-    set(get(def) + 1);
-  }
-
-  /**
-   * @return The current value with the default value of 0
-   * @see #get(int)
-   */
-  public int get() {
-    return get(0);
-  }
-
-  /**
-   * @return The current value with a custom default value
-   */
-  public int get(final int def) {
-    return val == -1 ? def : val;
-  }
-
-  /**
-   * Set current value to a new value
-   */
-  public void set(final int value) {
-    val = value;
-  }
-}

sonar-api/src/main/java/xyz/jonesdev/sonar/api/verbose/Notification.java

@@ -24,25 +24,22 @@ import net.kyori.adventure.text.minimessage.MiniMessage;
 import net.kyori.adventure.title.Title;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.api.statistics.Counters;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
+import xyz.jonesdev.sonar.api.statistics.SonarStatistics;
 
 import java.util.Collection;
+import java.util.UUID;
 import java.util.Vector;
 
 import static xyz.jonesdev.sonar.api.Sonar.DECIMAL_FORMAT;
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.INCOMING;
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.OUTGOING;
 
 @Getter
-public final class Notification implements Observable, Counters {
-  private final @NotNull Collection<String> subscribers = new Vector<>(0);
+public final class Notification implements Observable {
+  private final @NotNull Collection<UUID> subscribers = new Vector<>(0);
 
   public void sendAttackNotification() {
     // No need to do anything if we have no subscribers
-    if (subscribers.isEmpty()) {
-      return;
-    }
+    if (subscribers.isEmpty()) return;
+    final SonarStatistics statistics = Sonar.get().getStatistics();
     // Prepare the title
     // TODO: Why do custom title times not work?
     //  Title.Times.times(Ticks.duration(5L), Ticks.duration(60L), Ticks.duration(10L));
@@ -52,25 +49,25 @@ public final class Notification implements Observable, Counters {
     // Prepare the chat message
     final Component chat = MiniMessage.miniMessage().deserialize(
       Sonar.get().getConfig().getNotifications().getNotificationChat()
-      .replace("%queued%",
-        DECIMAL_FORMAT.format(Sonar.get().getFallback().getQueue().getQueuedPlayers().size()))
-      .replace("%verifying%", DECIMAL_FORMAT.format(Sonar.get().getFallback().getConnected().size()))
-      .replace("%blacklisted%",
-        DECIMAL_FORMAT.format(Sonar.get().getFallback().getBlacklist().estimatedSize()))
-      .replace("%total-joins%", DECIMAL_FORMAT.format(Statistics.TOTAL_TRAFFIC.get()))
-      .replace("%logins-per-second%", DECIMAL_FORMAT.format(LOGINS_PER_SECOND.estimatedSize()))
-      .replace("%connections-per-second%", DECIMAL_FORMAT.format(CONNECTIONS_PER_SECOND.estimatedSize()))
-      .replace("%verify-total%", DECIMAL_FORMAT.format(Statistics.REAL_TRAFFIC.get()))
-      .replace("%verify-success%",
-        DECIMAL_FORMAT.format(Sonar.get().getVerifiedPlayerController().estimatedSize()))
-      .replace("%verify-failed%", DECIMAL_FORMAT.format(Statistics.FAILED_VERIFICATIONS.get()))
-      .replace("%incoming-traffic%", INCOMING.getCachedSecond())
-      .replace("%outgoing-traffic%", OUTGOING.getCachedSecond())
-      .replace("%incoming-traffic-ttl%", INCOMING.getCachedTtl())
-      .replace("%outgoing-traffic-ttl%", OUTGOING.getCachedTtl()));
+        .replace("%queued%",
+          DECIMAL_FORMAT.format(Sonar.get().getFallback().getQueue().getQueuedPlayers().size()))
+        .replace("%verifying%", DECIMAL_FORMAT.format(Sonar.get().getFallback().getConnected().size()))
+        .replace("%blacklisted%",
+          DECIMAL_FORMAT.format(Sonar.get().getFallback().getBlacklist().estimatedSize()))
+        .replace("%total-joins%", DECIMAL_FORMAT.format(statistics.getTotalPlayersJoined()))
+        .replace("%logins-per-second%", DECIMAL_FORMAT.format(statistics.getLoginsPerSecond()))
+        .replace("%connections-per-second%", DECIMAL_FORMAT.format(statistics.getConnectionsPerSecond()))
+        .replace("%verify-total%", DECIMAL_FORMAT.format(statistics.getTotalAttemptedVerifications()))
+        .replace("%verify-success%",
+          DECIMAL_FORMAT.format(Sonar.get().getVerifiedPlayerController().estimatedSize()))
+        .replace("%verify-failed%", DECIMAL_FORMAT.format(statistics.getTotalFailedVerifications()))
+        .replace("%incoming-traffic%", statistics.getCurrentIncomingBandwidthFormatted())
+        .replace("%outgoing-traffic%", statistics.getCurrentOutgoingBandwidthFormatted())
+        .replace("%incoming-traffic-ttl%", statistics.getTotalIncomingBandwidthFormatted())
+        .replace("%outgoing-traffic-ttl%", statistics.getTotalOutgoingBandwidthFormatted()));
     // Send the title and chat messages to all online players
-    for (final String subscriber : Sonar.get().getNotificationHandler().getSubscribers()) {
-      final Audience audience = Sonar.AUDIENCES.get(subscriber);
+    for (final UUID subscriber : Sonar.get().getNotificationHandler().getSubscribers()) {
+      final Audience audience = Sonar.get().audience(subscriber);
       if (audience == null) continue;
       audience.showTitle(title);
       audience.sendMessage(chat);

sonar-api/src/main/java/xyz/jonesdev/sonar/api/verbose/Observable.java

@@ -20,29 +20,30 @@ package xyz.jonesdev.sonar.api.verbose;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Collection;
+import java.util.UUID;
 
 public interface Observable {
-  Collection<String> getSubscribers();
+  Collection<UUID> getSubscribers();
 
   /**
-   * @param name Name of the audience
+   * @param uuid UUID of the player
    * @return Whether the audience is subscribed or not
    */
-  default boolean isSubscribed(final @NotNull String name) {
-    return getSubscribers().contains(name);
+  default boolean isSubscribed(final @NotNull UUID uuid) {
+    return getSubscribers().contains(uuid);
   }
 
   /**
-   * @param name Name of the audience to subscribe
+   * @param uuid UUID of the player
    */
-  default void subscribe(final String name) {
-    getSubscribers().add(name);
+  default void subscribe(final UUID uuid) {
+    getSubscribers().add(uuid);
   }
 
   /**
-   * @param name Name of the audience to unsubscribe
+   * @param uuid UUID of the player
    */
-  default void unsubscribe(final String name) {
-    getSubscribers().remove(name);
+  default void unsubscribe(final UUID uuid) {
+    getSubscribers().remove(uuid);
   }
 }

sonar-api/src/main/java/xyz/jonesdev/sonar/api/verbose/Verbose.java

@@ -25,44 +25,39 @@ import net.kyori.adventure.text.minimessage.MiniMessage;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.attack.AttackTracker;
-import xyz.jonesdev.sonar.api.profiler.JVMProfiler;
-import xyz.jonesdev.sonar.api.statistics.Counters;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
+import xyz.jonesdev.sonar.api.statistics.SonarStatistics;
 import xyz.jonesdev.sonar.api.timer.SystemTimer;
 
 import java.util.Collection;
+import java.util.UUID;
 import java.util.Vector;
 
 import static xyz.jonesdev.sonar.api.Sonar.DECIMAL_FORMAT;
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.INCOMING;
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.OUTGOING;
+import static xyz.jonesdev.sonar.api.jvm.JVMProcessInformation.*;
 
 @Getter
-public final class Verbose implements Observable, JVMProfiler, Counters {
-  private final @NotNull Collection<String> subscribers = new Vector<>(0);
+public final class Verbose implements Observable {
+  private final @NotNull Collection<UUID> subscribers = new Vector<>(0);
   private int animationIndex;
 
   // Run action bar verbose
   public void update() {
-    // Clean up all blacklisted IPs
-    Sonar.get().getFallback().getBlacklist().cleanUp();
-    // Clean up all counters
-    LOGINS_PER_SECOND.cleanUp();
-    CONNECTIONS_PER_SECOND.cleanUp();
-
+    // Make sure to clean up the cached statistics
+    Sonar.get().getStatistics().cleanUpCache();
     // Don't prepare component if there are no subscribers
     if (subscribers.isEmpty()) return;
     // Prepare the action bar format component
     final Component component = prepareActionBarFormat();
     // Send the action bar to all online players
-    for (final String subscriber : subscribers) {
-      final Audience audience = Sonar.AUDIENCES.get(subscriber);
+    for (final UUID subscriber : subscribers) {
+      final Audience audience = Sonar.get().audience(subscriber);
       if (audience == null) continue;
       audience.sendActionBar(component);
     }
   }
 
   public @NotNull Component prepareActionBarFormat() {
+    final SonarStatistics statistics = Sonar.get().getStatistics();
     final AttackTracker.AttackStatistics attackStatistics = Sonar.get().getAttackTracker().getCurrentAttack();
     final SystemTimer attackDuration = attackStatistics == null ? null : attackStatistics.getDuration();
     return MiniMessage.miniMessage().deserialize((attackDuration != null
@@ -73,18 +68,19 @@ public final class Verbose implements Observable, JVMProfiler, Counters {
       .replace("%verifying%", DECIMAL_FORMAT.format(Sonar.get().getFallback().getConnected().size()))
       .replace("%blacklisted%",
         DECIMAL_FORMAT.format(Sonar.get().getFallback().getBlacklist().estimatedSize()))
-      .replace("%total-joins%", DECIMAL_FORMAT.format(Statistics.TOTAL_TRAFFIC.get()))
-      .replace("%logins-per-second%", DECIMAL_FORMAT.format(LOGINS_PER_SECOND.estimatedSize()))
-      .replace("%connections-per-second%", DECIMAL_FORMAT.format(CONNECTIONS_PER_SECOND.estimatedSize()))
-      .replace("%verify-total%", DECIMAL_FORMAT.format(Statistics.REAL_TRAFFIC.get()))
+      .replace("%blacklisted%", DECIMAL_FORMAT.format(statistics.getCurrentBlacklistSize()))
+      .replace("%total-joins%", DECIMAL_FORMAT.format(statistics.getTotalPlayersJoined()))
+      .replace("%logins-per-second%", DECIMAL_FORMAT.format(statistics.getLoginsPerSecond()))
+      .replace("%connections-per-second%", DECIMAL_FORMAT.format(statistics.getConnectionsPerSecond()))
+      .replace("%verify-total%", DECIMAL_FORMAT.format(statistics.getTotalAttemptedVerifications()))
       .replace("%verify-success%",
         DECIMAL_FORMAT.format(Sonar.get().getVerifiedPlayerController().estimatedSize()))
-      .replace("%verify-failed%", DECIMAL_FORMAT.format(Statistics.FAILED_VERIFICATIONS.get()))
+      .replace("%verify-failed%", DECIMAL_FORMAT.format(statistics.getTotalFailedVerifications()))
       .replace("%attack-duration%", attackDuration == null ? "00:00" : attackDuration.formattedDelay())
-      .replace("%incoming-traffic%", INCOMING.getCachedSecond())
-      .replace("%outgoing-traffic%", OUTGOING.getCachedSecond())
-      .replace("%incoming-traffic-ttl%", INCOMING.getCachedTtl())
-      .replace("%outgoing-traffic-ttl%", OUTGOING.getCachedTtl())
+      .replace("%incoming-traffic%", statistics.getCurrentIncomingBandwidthFormatted())
+      .replace("%outgoing-traffic%", statistics.getCurrentOutgoingBandwidthFormatted())
+      .replace("%incoming-traffic-ttl%", statistics.getTotalIncomingBandwidthFormatted())
+      .replace("%outgoing-traffic-ttl%", statistics.getTotalOutgoingBandwidthFormatted())
       .replace("%used-memory%", formatMemory(getUsedMemory()))
       .replace("%free-memory%", formatMemory(getFreeMemory()))
       .replace("%total-memory%", formatMemory(getTotalMemory()))

sonar-api/src/main/java/xyz/jonesdev/sonar/api/webhook/DiscordWebhook.java

@@ -17,6 +17,8 @@
 
 package xyz.jonesdev.sonar.api.webhook;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import lombok.RequiredArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.Sonar;
@@ -36,6 +38,8 @@ import java.util.function.Supplier;
 public final class DiscordWebhook {
   private final String url;
 
+  private static final Gson GSON = new GsonBuilder().disableInnerClassSerialization().create();
+
   private static final ExecutorService HTTP_REQUEST_SERVICE = Executors.newSingleThreadExecutor();
 
   public void post(final Supplier<SonarConfiguration.Webhook.Embed> embed) {
@@ -73,7 +77,7 @@ public final class DiscordWebhook {
     final List<Webhook.EmbedMessage> embeds = Collections.singletonList(embedMessage);
 
     final Webhook webhook = new Webhook(content, username, avatarUrl, false, embeds);
-    return Sonar.GENERAL_GSON.toJson(webhook);
+    return GSON.toJson(webhook);
   }
 
   private @NotNull HttpsURLConnection prepareConnection(final @NotNull URL url,

sonar-bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/SonarBukkit.java

@@ -19,18 +19,20 @@ package xyz.jonesdev.sonar.bukkit;
 
 import com.alessiodp.libby.BukkitLibraryManager;
 import lombok.Getter;
+import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.platform.bukkit.BukkitAudiences;
 import org.bstats.bukkit.Metrics;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.SonarPlatform;
 import xyz.jonesdev.sonar.api.logger.LoggerWrapper;
-import xyz.jonesdev.sonar.api.statistics.Bandwidth;
-import xyz.jonesdev.sonar.bukkit.audience.AudienceListener;
 import xyz.jonesdev.sonar.bukkit.command.BukkitSonarCommand;
 import xyz.jonesdev.sonar.common.boot.SonarBootstrap;
+import xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics;
 
 import java.util.Objects;
+import java.util.UUID;
 
 @Getter
 public final class SonarBukkit extends SonarBootstrap<SonarBukkitPlugin> {
@@ -38,7 +40,7 @@ public final class SonarBukkit extends SonarBootstrap<SonarBukkitPlugin> {
 
   public SonarBukkit(final @NotNull SonarBukkitPlugin plugin) {
     super(plugin, new BukkitLibraryManager(
-      plugin, plugin.getDataFolder().getName()),
+        plugin, plugin.getDataFolder().getName()),
       plugin.getDataFolder(), SonarPlatform.BUKKIT);
     INSTANCE = this;
   }
@@ -48,6 +50,14 @@ public final class SonarBukkit extends SonarBootstrap<SonarBukkitPlugin> {
    */
   private final BukkitAudiences bukkitAudiences = BukkitAudiences.create(getPlugin());
 
+  @Override
+  public @NotNull Audience audience(final @Nullable UUID uniqueId) {
+    if (uniqueId == null) {
+      return bukkitAudiences.console();
+    }
+    return bukkitAudiences.player(uniqueId);
+  }
+
   /**
    * Create a wrapper for the plugin logger, so we can use it outside
    * the velocity module.
@@ -81,12 +91,9 @@ public final class SonarBukkit extends SonarBootstrap<SonarBukkitPlugin> {
     // Register Sonar command
     Objects.requireNonNull(getPlugin().getCommand("sonar")).setExecutor(new BukkitSonarCommand());
 
-    // Register audience register listener
-    getPlugin().getServer().getPluginManager().registerEvents(new AudienceListener(), getPlugin());
-
     // Register traffic service
     getPlugin().getServer().getScheduler().runTaskTimerAsynchronously(getPlugin(),
-      Bandwidth::reset, 20L, 20L);
+      CachedBandwidthStatistics::reset, 20L, 20L);
 
     // Register queue service
     getPlugin().getServer().getScheduler().runTaskTimerAsynchronously(getPlugin(),

sonar-bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/audience/AudienceListener.java

@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2023-2024 Sonar Contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package xyz.jonesdev.sonar.bukkit.audience;
-
-import net.kyori.adventure.audience.Audience;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerJoinEvent;
-import org.bukkit.event.player.PlayerQuitEvent;
-import org.jetbrains.annotations.NotNull;
-import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.bukkit.SonarBukkit;
-
-public final class AudienceListener implements Listener {
-
-  @EventHandler(priority = EventPriority.HIGHEST)
-  public void handle(final @NotNull PlayerJoinEvent event) {
-    final Audience audience = SonarBukkit.INSTANCE.getBukkitAudiences().player(event.getPlayer());
-    Sonar.AUDIENCES.put(event.getPlayer().getName(), audience);
-  }
-
-  @EventHandler(priority = EventPriority.HIGHEST)
-  public void handle(final @NotNull PlayerQuitEvent event) {
-    Sonar.AUDIENCES.remove(event.getPlayer().getName());
-  }
-}

sonar-bukkit/src/main/java/xyz/jonesdev/sonar/bukkit/command/BukkitInvocationSource.java

@@ -25,7 +25,7 @@ import xyz.jonesdev.sonar.bukkit.SonarBukkit;
 
 public final class BukkitInvocationSource extends InvocationSource {
   public BukkitInvocationSource(final @NotNull CommandSender sender) {
-    super(sender.getName(),
+    super(sender instanceof Player ? ((Player) sender).getUniqueId() : null,
       SonarBukkit.INSTANCE.getBukkitAudiences().sender(sender),
       sender instanceof Player,
       sender::hasPermission);

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/SonarBungee.java

@@ -19,19 +19,21 @@ package xyz.jonesdev.sonar.bungee;
 
 import com.alessiodp.libby.BungeeLibraryManager;
 import lombok.Getter;
+import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
 import org.bstats.bungeecord.Metrics;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.SonarPlatform;
 import xyz.jonesdev.sonar.api.logger.LoggerWrapper;
-import xyz.jonesdev.sonar.api.statistics.Bandwidth;
-import xyz.jonesdev.sonar.bungee.audience.AudienceListener;
 import xyz.jonesdev.sonar.bungee.command.BungeeSonarCommand;
 import xyz.jonesdev.sonar.bungee.fallback.FallbackInjectionHelper;
 import xyz.jonesdev.sonar.bungee.fallback.FallbackLoginListener;
 import xyz.jonesdev.sonar.common.boot.SonarBootstrap;
+import xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics;
 
+import java.util.UUID;
 import java.util.concurrent.TimeUnit;
 
 @Getter
@@ -48,6 +50,14 @@ public final class SonarBungee extends SonarBootstrap<SonarBungeePlugin> {
    */
   private final BungeeAudiences bungeeAudiences = BungeeAudiences.create(getPlugin());
 
+  @Override
+  public @NotNull Audience audience(final @Nullable UUID uniqueId) {
+    if (uniqueId == null) {
+      return bungeeAudiences.console();
+    }
+    return bungeeAudiences.player(uniqueId);
+  }
+
   /**
    * Create a wrapper for the plugin logger, so we can use it outside
    * the velocity module.
@@ -84,11 +94,8 @@ public final class SonarBungee extends SonarBootstrap<SonarBungeePlugin> {
     // Register Fallback listener
     getPlugin().getServer().getPluginManager().registerListener(getPlugin(), new FallbackLoginListener());
 
-    // Register audience register listener
-    getPlugin().getServer().getPluginManager().registerListener(getPlugin(), new AudienceListener());
-
     // Register traffic service
-    getPlugin().getServer().getScheduler().schedule(getPlugin(), Bandwidth::reset,
+    getPlugin().getServer().getScheduler().schedule(getPlugin(), CachedBandwidthStatistics::reset,
       1L, 1L, TimeUnit.SECONDS);
 
     // Register queue service

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/audience/AudienceListener.java

@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2023-2024 Sonar Contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package xyz.jonesdev.sonar.bungee.audience;
-
-import net.kyori.adventure.audience.Audience;
-import net.md_5.bungee.api.event.PlayerDisconnectEvent;
-import net.md_5.bungee.api.event.PostLoginEvent;
-import net.md_5.bungee.api.plugin.Listener;
-import net.md_5.bungee.event.EventHandler;
-import net.md_5.bungee.event.EventPriority;
-import org.jetbrains.annotations.NotNull;
-import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.bungee.SonarBungee;
-
-public final class AudienceListener implements Listener {
-
-  @EventHandler(priority = EventPriority.HIGHEST)
-  public void handle(final @NotNull PostLoginEvent event) {
-    final Audience audience = SonarBungee.INSTANCE.getBungeeAudiences().player(event.getPlayer());
-    Sonar.AUDIENCES.put(event.getPlayer().getName(), audience);
-  }
-
-  @EventHandler(priority = EventPriority.HIGHEST)
-  public void handle(final @NotNull PlayerDisconnectEvent event) {
-    Sonar.AUDIENCES.remove(event.getPlayer().getName());
-  }
-}

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/command/BungeeInvocationSource.java

@@ -25,7 +25,7 @@ import xyz.jonesdev.sonar.bungee.SonarBungee;
 
 public final class BungeeInvocationSource extends InvocationSource {
   public BungeeInvocationSource(final @NotNull CommandSender sender) {
-    super(sender.getName(),
+    super(sender instanceof ProxiedPlayer ? ((ProxiedPlayer) sender).getUniqueId() : null,
       SonarBungee.INSTANCE.getBungeeAudiences().sender(sender),
       sender instanceof ProxiedPlayer,
       sender::hasPermission);

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/fallback/FallbackChannelHandler.java

@@ -17,56 +17,41 @@
 
 package xyz.jonesdev.sonar.bungee.fallback;
 
-import com.github.benmanes.caffeine.cache.Cache;
-import com.github.benmanes.caffeine.cache.Caffeine;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
 import io.netty.handler.codec.CorruptedFrameException;
-import lombok.RequiredArgsConstructor;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.serializer.json.JSONComponentSerializer;
-import net.md_5.bungee.api.chat.BaseComponent;
-import net.md_5.bungee.chat.ComponentSerializer;
 import net.md_5.bungee.netty.ChannelWrapper;
 import net.md_5.bungee.netty.HandlerBoss;
 import net.md_5.bungee.protocol.DefinedPacket;
 import net.md_5.bungee.protocol.PacketWrapper;
 import net.md_5.bungee.protocol.packet.Handshake;
-import net.md_5.bungee.protocol.packet.Kick;
 import net.md_5.bungee.protocol.packet.LoginRequest;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.ReflectiveOperationException;
 import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.api.fallback.Fallback;
 import xyz.jonesdev.sonar.api.fallback.FallbackUser;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.api.statistics.Counters;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
 import xyz.jonesdev.sonar.common.fallback.FallbackBandwidthHandler;
+import xyz.jonesdev.sonar.common.fallback.FallbackChannelHandlerAdapter;
 import xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 import xyz.jonesdev.sonar.common.utility.geyser.GeyserUtil;
 
 import java.lang.reflect.Field;
-import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.nio.charset.StandardCharsets;
 import java.util.UUID;
 
 import static net.md_5.bungee.netty.PipelineUtils.*;
 import static xyz.jonesdev.sonar.api.fallback.FallbackPipelines.FALLBACK_BANDWIDTH;
-import static xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper.closeWith;
+import static xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper.customDisconnect;
+import static xyz.jonesdev.sonar.common.fallback.protocol.FallbackPreparer.*;
 
-@RequiredArgsConstructor
-public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
-  private final Channel channel;
-  private @Nullable String username;
-  private ProtocolVersion protocolVersion;
-  private InetAddress inetAddress;
+public final class FallbackChannelHandler extends FallbackChannelHandlerAdapter {
 
-  private static final Fallback FALLBACK = Sonar.get().getFallback();
-  private static final Cache<Component, Kick> CACHED_KICK_PACKETS = Caffeine.newBuilder().build();
+  public FallbackChannelHandler(final @NotNull Channel channel) {
+    super(channel);
+  }
 
   private static final Field CHANNEL_WRAPPER_FIELD;
 
@@ -79,41 +64,6 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     }
   }
 
-  public static @NotNull Kick getCachedKickPacket(final Component component) {
-    Kick packet = CACHED_KICK_PACKETS.asMap().get(component);
-    if (packet == null) {
-      final String serialized = JSONComponentSerializer.json().serialize(component);
-      final BaseComponent baseComponent = ComponentSerializer.deserialize(serialized);
-      packet = new Kick(baseComponent);
-      CACHED_KICK_PACKETS.put(component, packet);
-    }
-    return packet;
-  }
-
-  @Override
-  public void channelActive(final @NotNull ChannelHandlerContext ctx) throws Exception {
-    // Increase connections per second for the action bar verbose
-    Counters.CONNECTIONS_PER_SECOND.put(System.nanoTime(), (byte) 0);
-    // Make sure to let the server handle the rest
-    ctx.fireChannelActive();
-  }
-
-  @Override
-  public void channelInactive(final @NotNull ChannelHandlerContext ctx) throws Exception {
-    // The player can disconnect without sending the login packet first
-    if (username != null) {
-      // Remove the username from the connected players
-      FALLBACK.getConnected().remove(username);
-    }
-    // The player cannot be in the queue if the IP address is invalid
-    if (inetAddress != null) {
-      // Remove the IP address from the queue
-      FALLBACK.getQueue().remove(inetAddress);
-    }
-    // Make sure to let the server handle the rest
-    ctx.fireChannelInactive();
-  }
-
   @Override
   public void channelRead(final @NotNull ChannelHandlerContext ctx, final Object msg) throws Exception {
     // Intercept any packets processed by BungeeCord
@@ -137,18 +87,6 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     ctx.fireChannelRead(msg);
   }
 
-  // We can override the default exceptionCaught method since this handler
-  // will run before the MinecraftConnection knows that there has been an error.
-  // Additionally, this will also run after our custom decoder.
-  @Override
-  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx,
-                              final @NotNull Throwable cause) throws Exception {
-    // Sonar sometimes uses exceptions to quickly close
-    // the channel and interrupt any other ongoing process.
-    // Simply close the channel if we encounter any errors.
-    ctx.close();
-  }
-
   private void handleHandshake(final @NotNull Handshake handshake) throws Exception {
     // Check if the player has already sent a handshake packet
     if (protocolVersion != null) {
@@ -158,6 +96,13 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     if (handshake.getHost().isEmpty()) {
       throw new CorruptedFrameException("Hostname is empty");
     }
+    // Connections from unknown protocol versions will be discarded
+    // as this is the safest way of handling unwanted connections
+    if (protocolVersion.isUnknown()) {
+      // Sonar does NOT support snapshots or unknown versions;
+      // I'll try my best to stay up-to-date!
+      throw new CorruptedFrameException("Unknown protocol");
+    }
     // Store the protocol version
     protocolVersion = ProtocolVersion.fromId(handshake.getProtocolVersion());
     // Hook the traffic listener
@@ -173,9 +118,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
       throw new CorruptedFrameException("Already logged on");
     }
     // Increase joins per second for the action bar verbose
-    Counters.LOGINS_PER_SECOND.put(System.nanoTime(), (byte) 0);
-    // Increase total traffic statistic
-    Statistics.TOTAL_TRAFFIC.increment();
+    GlobalSonarStatistics.countLogin();
     // Store the username
     username = loginRequest.getData();
     // Make sure to use the potentially modified, real IP
@@ -186,8 +129,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
 
     // Check the blacklist here since we cannot let the player "ghost join"
     if (FALLBACK.getBlacklist().asMap().containsKey(inetAddress)) {
-      closeWith(channel, protocolVersion,
-        getCachedKickPacket(Sonar.get().getConfig().getVerification().getBlacklisted()));
+      customDisconnect(channel, protocolVersion, blacklisted, PACKET_ENCODER, BOSS_HANDLER);
       return;
     }
 
@@ -205,8 +147,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
 
     // Check if the player is already queued since we don't want bots to flood the queue
     if (FALLBACK.getQueue().getQueuedPlayers().containsKey(inetAddress)) {
-      closeWith(channel, protocolVersion,
-        getCachedKickPacket(Sonar.get().getConfig().getVerification().getAlreadyQueued()));
+      customDisconnect(channel, protocolVersion, alreadyQueued, PACKET_ENCODER, BOSS_HANDLER);
       return;
     }
 
@@ -214,16 +155,14 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     // → is another player with the same IP address connected to Fallback?
     if (FALLBACK.getConnected().containsKey(loginRequest.getData())
       || FALLBACK.getConnected().containsValue(inetAddress)) {
-      closeWith(channel, protocolVersion,
-        getCachedKickPacket(Sonar.get().getConfig().getVerification().getAlreadyVerifying()));
+      customDisconnect(channel, protocolVersion, alreadyVerifying, PACKET_ENCODER, BOSS_HANDLER);
       return;
     }
 
     // Check if the protocol ID of the player is not allowed to enter the server
     if (Sonar.get().getConfig().getVerification().getBlacklistedProtocols()
       .contains(protocolVersion.getProtocol())) {
-      closeWith(channel, protocolVersion,
-        getCachedKickPacket(Sonar.get().getConfig().getVerification().getProtocolBlacklisted()));
+      customDisconnect(channel, protocolVersion, protocolBlacklisted, PACKET_ENCODER, BOSS_HANDLER);
       return;
     }
 
@@ -237,8 +176,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
 
     // Check if the IP address is currently being rate-limited
     if (!FALLBACK.getRatelimiter().attempt(inetAddress)) {
-      closeWith(channel, protocolVersion,
-        getCachedKickPacket(Sonar.get().getConfig().getVerification().getTooFastReconnect()));
+      customDisconnect(channel, protocolVersion, reconnectedTooFast, PACKET_ENCODER, BOSS_HANDLER);
       return;
     }
 
@@ -255,8 +193,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
       // UTF-16 names or other types of exploits
       if (!Sonar.get().getConfig().getVerification().getValidNameRegex()
         .matcher(loginRequest.getData()).matches()) {
-        closeWith(channel, protocolVersion,
-          Sonar.get().getConfig().getVerification().getInvalidUsername());
+        customDisconnect(channel, protocolVersion, invalidUsername, PACKET_ENCODER, BOSS_HANDLER);
         return;
       }
 

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/fallback/FallbackChannelInitializer.java

@@ -51,6 +51,8 @@ public final class FallbackChannelInitializer extends ChannelInitializer<Channel
       throw new ReflectiveOperationException(throwable);
     }
 
-    channel.pipeline().addAfter(PACKET_DECODER, FALLBACK_HANDLER, new FallbackChannelHandler(channel));
+    if (channel.pipeline().get(PACKET_DECODER) != null) {
+      channel.pipeline().addAfter(PACKET_DECODER, FALLBACK_HANDLER, new FallbackChannelHandler(channel));
+    }
   }
 }

sonar-bungee/src/main/java/xyz/jonesdev/sonar/bungee/fallback/FallbackLoginListener.java

@@ -19,13 +19,16 @@ package xyz.jonesdev.sonar.bungee.fallback;
 
 import lombok.RequiredArgsConstructor;
 import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
 import net.md_5.bungee.api.connection.PendingConnection;
-import net.md_5.bungee.api.event.LoginEvent;
+import net.md_5.bungee.api.event.PreLoginEvent;
 import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.chat.ComponentSerializer;
 import net.md_5.bungee.connection.InitialHandler;
 import net.md_5.bungee.event.EventHandler;
 import net.md_5.bungee.event.EventPriority;
 import net.md_5.bungee.netty.ChannelWrapper;
+import net.md_5.bungee.protocol.packet.Kick;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.ReflectiveOperationException;
 import xyz.jonesdev.sonar.api.Sonar;
@@ -36,7 +39,6 @@ import java.lang.reflect.Field;
 import java.net.InetAddress;
 import java.util.Objects;
 
-import static xyz.jonesdev.sonar.bungee.fallback.FallbackChannelHandler.getCachedKickPacket;
 import static xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper.closeWith;
 
 @RequiredArgsConstructor
@@ -55,7 +57,7 @@ public final class FallbackLoginListener implements Listener {
 
   @SuppressWarnings("deprecation")
   @EventHandler(priority = EventPriority.LOWEST)
-  public void handle(final @NotNull LoginEvent event) throws IllegalAccessException {
+  public void handle(final @NotNull PreLoginEvent event) throws IllegalAccessException {
     // Check if the number of online players using the same IP address as
     // the connecting player is greater than the configured amount
     final int maxOnlinePerIp = Sonar.get().getConfig().getMaxOnlinePerIp();
@@ -72,9 +74,11 @@ public final class FallbackLoginListener implements Listener {
     // We use '>=' because the player connecting to the server hasn't joined yet
     if (onlinePerIp >= maxOnlinePerIp) {
       final Component component = Sonar.get().getConfig().getTooManyOnlinePerIp();
+      final String serialized = GsonComponentSerializer.gson().serialize(component);
       final PendingConnection connection = event.getConnection();
       closeWith(((ChannelWrapper) CHANNEL_FIELD.get(connection)).getHandle(),
-        ProtocolVersion.fromId(connection.getVersion()), getCachedKickPacket(component));
+        ProtocolVersion.fromId(connection.getVersion()),
+        new Kick(ComponentSerializer.deserialize(serialized)));
     }
   }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/boot/LibraryLoader.java

@@ -40,7 +40,7 @@ class LibraryLoader {
         .groupId("com{}google{}code{}gson")
         .artifactId("gson")
         .version("2.10.1")
-        .relocate("com{}google{}code{}gson", "xyz{}jonesdev{}sonar{}libs{}gson")
+        .relocate("com{}google{}gson", "xyz{}jonesdev{}sonar{}libs{}gson")
         .build(),
       // Caffeine
       Library.builder()
@@ -61,6 +61,12 @@ class LibraryLoader {
         .groupId("com{}mysql")
         .artifactId("mysql-connector-j")
         .version("8.3.0")
+        .build(),
+      // MariaDB driver
+      Library.builder()
+        .groupId("org{}mariadb{}jdbc")
+        .artifactId("mariadb-java-client")
+        .version("3.3.3")
         .build()
     );
   }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/boot/SonarBootstrap.java

@@ -19,6 +19,8 @@ package xyz.jonesdev.sonar.common.boot;
 
 import com.alessiodp.libby.LibraryManager;
 import com.github.benmanes.caffeine.cache.Caffeine;
+import com.j256.ormlite.logger.Level;
+import com.j256.ormlite.logger.Logger;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import lombok.Setter;
@@ -29,10 +31,12 @@ import xyz.jonesdev.sonar.api.SonarSupplier;
 import xyz.jonesdev.sonar.api.command.subcommand.SubcommandRegistry;
 import xyz.jonesdev.sonar.api.config.SonarConfiguration;
 import xyz.jonesdev.sonar.api.controller.VerifiedPlayerController;
+import xyz.jonesdev.sonar.api.statistics.SonarStatistics;
 import xyz.jonesdev.sonar.api.timer.SystemTimer;
 import xyz.jonesdev.sonar.api.verbose.Notification;
 import xyz.jonesdev.sonar.api.verbose.Verbose;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPreparer;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 import xyz.jonesdev.sonar.common.subcommand.SubcommandRegistryHolder;
 import xyz.jonesdev.sonar.common.update.UpdateChecker;
 
@@ -51,6 +55,7 @@ public abstract class SonarBootstrap<T> implements Sonar {
   private VerifiedPlayerController verifiedPlayerController;
   private File dataDirectory;
   private final LibraryManager libraryManager;
+  private final SonarStatistics statistics;
   private final SonarPlatform platform;
   private final SubcommandRegistry subcommandRegistry;
   private final SystemTimer launchTimer = new SystemTimer();
@@ -69,10 +74,13 @@ public abstract class SonarBootstrap<T> implements Sonar {
     this.plugin = plugin;
     this.dataDirectory = dataDirectory;
     this.platform = platform;
+    this.statistics = new GlobalSonarStatistics();
     this.verboseHandler = new Verbose();
     this.notificationHandler = new Notification();
     this.config = new SonarConfiguration(dataDirectory);
     this.subcommandRegistry = new SubcommandRegistryHolder();
+    // Hide unnecessary debug information
+    Logger.setGlobalLogLevel(Level.WARNING);
   }
 
   public final void initialize() {
@@ -118,8 +126,7 @@ public abstract class SonarBootstrap<T> implements Sonar {
     // Warn player if they reloaded and changed the database type
     if (verifiedPlayerController != null
       && verifiedPlayerController.getCachedDatabaseType() != getConfig().getDatabase().getType()) {
-      getLogger().warn("Reloading the server after changing the database type"
-        + " is generally not recommended as it can sometimes cause data loss.");
+      getLogger().warn("Reloading after changing the database type is not recommended as it may cause data loss.");
     }
 
     // Prepare cached packets

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackBandwidthHandler.java

@@ -26,8 +26,8 @@ import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import org.jetbrains.annotations.NotNull;
 
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.INCOMING;
-import static xyz.jonesdev.sonar.api.statistics.Bandwidth.OUTGOING;
+import static xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics.INCOMING;
+import static xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics.OUTGOING;
 
 @ChannelHandler.Sharable
 @NoArgsConstructor(access = AccessLevel.PRIVATE)

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackChannelHandlerAdapter.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2023-2024 Sonar Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.jonesdev.sonar.common.fallback;
+
+import io.netty.channel.Channel;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
+import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import xyz.jonesdev.sonar.api.Sonar;
+import xyz.jonesdev.sonar.api.fallback.Fallback;
+import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
+
+import java.net.InetAddress;
+
+@RequiredArgsConstructor
+public class FallbackChannelHandlerAdapter extends ChannelInboundHandlerAdapter {
+  protected final Channel channel;
+  protected @Nullable String username;
+  protected InetAddress inetAddress;
+  protected ProtocolVersion protocolVersion;
+
+  protected static final Fallback FALLBACK = Sonar.get().getFallback();
+
+  @Override
+  public final void channelActive(final @NotNull ChannelHandlerContext ctx) {
+    // Increase connections per second for the action bar verbose
+    GlobalSonarStatistics.countConnection();
+    // Make sure to let the server handle the rest
+    ctx.fireChannelActive();
+  }
+
+  @Override
+  public final void channelInactive(final @NotNull ChannelHandlerContext ctx) {
+    // The player can disconnect without sending the login packet first
+    if (username != null) {
+      // Remove the username from the connected players
+      FALLBACK.getConnected().remove(username);
+    }
+    // The player cannot be in the queue if the IP address is invalid
+    if (inetAddress != null) {
+      // Remove the IP address from the queue
+      FALLBACK.getQueue().remove(inetAddress);
+    }
+    // Make sure to let the server handle the rest
+    ctx.fireChannelInactive();
+  }
+
+  // We can override the default exceptionCaught method since this handler
+  // will run before the connection knows that there has been an error.
+  // Additionally, this will also run after our custom decoder.
+  @Override
+  public final void exceptionCaught(final @NotNull ChannelHandlerContext ctx,
+                                    final @NotNull Throwable cause) throws Exception {
+    // Simply close the channel if we encounter any errors.
+    ctx.close();
+  }
+}

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackUserWrapper.java

@@ -19,21 +19,26 @@ package xyz.jonesdev.sonar.common.fallback;
 
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelPipeline;
 import lombok.Getter;
 import lombok.ToString;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.Sonar;
+import xyz.jonesdev.sonar.api.event.impl.UserBlacklistedEvent;
+import xyz.jonesdev.sonar.api.event.impl.UserVerifyFailedEvent;
 import xyz.jonesdev.sonar.api.event.impl.UserVerifyJoinEvent;
 import xyz.jonesdev.sonar.api.fallback.FallbackUser;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
+import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacketDecoder;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacketEncoder;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacketRegistry;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginSuccess;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.Disconnect;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginSuccessPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.DisconnectPacket;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 
 import java.net.InetAddress;
 import java.util.UUID;
@@ -59,49 +64,11 @@ public final class FallbackUserWrapper implements FallbackUser {
     this.protocolVersion = protocolVersion;
   }
 
-  /**
-   * Disconnect the player during/after verification
-   * using our custom {@link Disconnect} packet.
-   *
-   * @param reason Disconnect message component
-   */
   @Override
   public void disconnect(final @NotNull Component reason) {
-    closeWith(channel, protocolVersion, Disconnect.create(reason));
+    closeWith(channel, protocolVersion, DisconnectPacket.create(reason, false));
   }
 
-  /**
-   * @param channel         Channel to close
-   * @param protocolVersion Protocol version
-   * @param msg             Packet to close the channel with
-   */
-  public static void closeWith(final @NotNull Channel channel,
-                               final @NotNull ProtocolVersion protocolVersion,
-                               final @NotNull Object msg) {
-    if (channel.isActive()) {
-      if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_8) < 0
-        && protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_7_2) >= 0) {
-        channel.eventLoop().execute(() -> {
-          channel.config().setAutoRead(false);
-          channel.eventLoop().schedule(() -> {
-            channel.writeAndFlush(msg).addListener(ChannelFutureListener.CLOSE);
-          }, 250L, TimeUnit.MILLISECONDS);
-        });
-      } else {
-        channel.writeAndFlush(msg).addListener(ChannelFutureListener.CLOSE);
-      }
-    }
-  }
-
-  /**
-   * Takes over the channel and begins the verification process
-   *
-   * @param username Username of the player
-   * @param uuid     UUID of the player
-   * @param encoder  Name of the encoder pipeline
-   * @param decoder  Name of the decoder pipeline
-   * @param timeout  Name of the read timeout pipeline
-   */
   @Override
   public void hijack(final @NotNull String username, final @NotNull UUID uuid,
                      final @NotNull String encoder, final @NotNull String decoder,
@@ -119,7 +86,7 @@ public final class FallbackUserWrapper implements FallbackUser {
     }
 
     // The player has joined the verification
-    Statistics.REAL_TRAFFIC.increment();
+    GlobalSonarStatistics.totalAttemptedVerifications++;
 
     if (Sonar.get().getConfig().getVerification().isLogConnections()) {
       // Only log the processing message if the server isn't under attack.
@@ -149,7 +116,7 @@ public final class FallbackUserWrapper implements FallbackUser {
     pipeline.replace(encoder, FALLBACK_PACKET_ENCODER, newEncoder);
 
     // Send LoginSuccess packet to make the client think they are joining the server
-    write(new LoginSuccess(username, uuid));
+    write(new LoginSuccessPacket(username, uuid));
 
     // The LoginSuccess packet has been sent, now we can change the registry state
     newEncoder.updateRegistry(protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_20_2) >= 0
@@ -159,4 +126,116 @@ public final class FallbackUserWrapper implements FallbackUser {
     pipeline.replace(decoder, FALLBACK_PACKET_DECODER,
       new FallbackPacketDecoder(this, new FallbackVerificationHandler(this, username, uuid)));
   }
+
+  @Override
+  public void fail(@Nullable String reason) {
+    if (channel.isActive()) {
+      disconnect(Sonar.get().getConfig().getVerification().getVerificationFailed());
+
+      if (reason != null) {
+        // Only log the failed message if the server isn't under attack.
+        // We let the user override this through the configuration.
+        if (!Sonar.get().getAttackTracker().isCurrentlyUnderAttack()
+          || Sonar.get().getConfig().getVerification().isLogDuringAttack()) {
+          Sonar.get().getFallback().getLogger().info(Sonar.get().getConfig().getVerification().getFailedLog()
+            .replace("%ip%", Sonar.get().getConfig().formatAddress(getInetAddress()))
+            .replace("%protocol%", String.valueOf(getProtocolVersion().getProtocol()))
+            .replace("%reason%", reason));
+        }
+      }
+    }
+
+    // Increment amount of total failed verifications
+    GlobalSonarStatistics.totalFailedVerifications++;
+
+    // Call the VerifyFailedEvent for external API usage
+    Sonar.get().getEventManager().publish(new UserVerifyFailedEvent(this, reason));
+
+    // Use a label, so we can easily add more code beneath this method
+    blacklist: {
+      // Check if the player has too many failed attempts
+      final int blacklistThreshold = Sonar.get().getConfig().getVerification().getBlacklistThreshold();
+      // The user is allowed to disable the blacklist entirely by setting the threshold to 0
+      if (blacklistThreshold <= 0) break blacklist;
+
+      // Add 1 to the amount of fails since we haven't updated the cached entries yet (for performance)
+      final int failCount = getFailedCount() + 1;
+      // Now we simply need to check if the threshold is reached
+      if (failCount >= blacklistThreshold) {
+        // Call the BotBlacklistedEvent for external API usage
+        Sonar.get().getEventManager().publish(new UserBlacklistedEvent(this));
+
+        // Increment amount of total blacklisted players
+        GlobalSonarStatistics.totalBlacklistedPlayers++;
+
+        Sonar.get().getFallback().getBlacklist().put(getInetAddress(), (byte) 0);
+        Sonar.get().getFallback().getLogger().info(Sonar.get().getConfig().getVerification().getBlacklistLog()
+          .replace("%ip%", Sonar.get().getConfig().formatAddress(getInetAddress()))
+          .replace("%protocol%", String.valueOf(getProtocolVersion().getProtocol())));
+
+        // Invalidate the cached entry to ensure memory safety
+        invalidateFails();
+        break blacklist;
+      }
+
+      // Make sure we increment the number of fails
+      incrementFails();
+    }
+  }
+
+  /**
+   * @param channel         Channel to close
+   * @param protocolVersion Protocol version
+   * @param msg             Packet to close the channel with
+   */
+  public static void closeWith(final @NotNull Channel channel,
+                               final @NotNull ProtocolVersion protocolVersion,
+                               final @NotNull Object msg) {
+    if (channel.isActive()) {
+      if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_8) < 0
+        && protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_7_2) >= 0) {
+        channel.eventLoop().execute(() -> {
+          channel.config().setAutoRead(false);
+          channel.eventLoop().schedule(() -> {
+            channel.writeAndFlush(msg).addListener(ChannelFutureListener.CLOSE);
+          }, 250L, TimeUnit.MILLISECONDS);
+        });
+      } else {
+        channel.writeAndFlush(msg).addListener(ChannelFutureListener.CLOSE);
+      }
+    }
+  }
+
+  /**
+   * Disconnect the player before verification (during login)
+   * by replacing the encoder before running the method.
+   *
+   * @param packet          Disconnect packet
+   * @param encoder         Encoder to replace
+   * @param boss            Main pipeline to remove
+   * @param channel         Channel of the player
+   * @param protocolVersion Protocol version of the player
+   */
+  public static void customDisconnect(final @NotNull Channel channel,
+                                      final @NotNull ProtocolVersion protocolVersion,
+                                      final @NotNull FallbackPacket packet,
+                                      final @NotNull String encoder,
+                                      final @NotNull String boss) {
+    // Remove main pipeline to completely take over the channel
+    if (channel.pipeline().get(boss) != null) {
+      channel.pipeline().remove(boss);
+    }
+    final ChannelHandler currentEncoder = channel.pipeline().get(encoder);
+    // Simply close the channel if no decoder exists
+    if (currentEncoder != null) {
+      // We don't need to update the encoder if it's already present
+      if (!(currentEncoder instanceof FallbackPacketEncoder)) {
+        final FallbackPacketEncoder newEncoder = new FallbackPacketEncoder(protocolVersion);
+        channel.pipeline().replace(encoder, FALLBACK_PACKET_ENCODER, newEncoder);
+      }
+      closeWith(channel, protocolVersion, packet);
+    } else {
+      channel.close();
+    }
+  }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/FallbackVerificationHandler.java

@@ -34,9 +34,10 @@ import xyz.jonesdev.sonar.common.fallback.protocol.*;
 import xyz.jonesdev.sonar.common.fallback.protocol.map.ItemMapType;
 import xyz.jonesdev.sonar.common.fallback.protocol.map.MapInfoPreparer;
 import xyz.jonesdev.sonar.common.fallback.protocol.map.PreparedMapInfo;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfiguration;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginAcknowledged;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfigurationPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginAcknowledgedPacket;
 import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.*;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 import xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil;
 
 import java.util.Objects;
@@ -140,7 +141,7 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       // Generate a random KeepAlive ID for the pre-join check
       expectedKeepAliveId = RANDOM.nextInt();
       // Send first KeepAlive to check if the connection is somewhat responsive
-      user.write(new KeepAlive(expectedKeepAliveId));
+      user.write(new KeepAlivePacket(expectedKeepAliveId));
     }
   }
 
@@ -151,7 +152,7 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     // Generate a random transaction ID
     expectedTransactionId = (short) RANDOM.nextInt();
     // Send a transaction with the given ID
-    user.write(new Transaction(0, expectedTransactionId, false));
+    user.write(new TransactionPacket(0, expectedTransactionId, false));
   }
 
   private void sendJoinGamePacket() {
@@ -184,7 +185,7 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     // Add a little randomization to the spawn y coordinate
     spawnYPosition = dynamicSpawnYPosition + RANDOM.nextDouble(0.4);
     // Teleport the player to the spawn position
-    user.delayedWrite(new PositionLook(
+    user.delayedWrite(new PlayerPositionLookPacket(
       SPAWN_X_POSITION, spawnYPosition, SPAWN_Z_POSITION,
       0f, -90f, expectedTeleportId, false));
     // Make sure the player escapes the 1.18.2+ "Loading terrain" screen
@@ -211,19 +212,17 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     }
     // Teleport player into the fake lobby by sending an empty chunk
     user.delayedWrite(EMPTY_CHUNK_DATA);
-    // Send an UpdateSectionBlocks packet with a platform of blocks
-    // to check if the player collides with the solid platform.
-    user.delayedWrite(updateSectionBlocks);
     // Checking gravity is disabled, just finish verification
     if (!Sonar.get().getConfig().getVerification().getGravity().isEnabled()) {
       // Switch to captcha state if needed
       captchaOrFinish();
-    } else {
-      // Make sure the player knows we are checking them
-      user.delayedWrite(youAreBeingChecked);
-      // Send all packets in one flush
-      user.getChannel().flush();
+      return;
     }
+    // Send an UpdateSectionBlocks packet with a platform of blocks
+    // to check if the player collides with the solid platform.
+    user.delayedWrite(updateSectionBlocks);
+    // Send all packets in one flush
+    user.getChannel().flush();
   }
 
   private static boolean validateClientLocale(final @SuppressWarnings("unused") @NotNull FallbackUser user,
@@ -262,8 +261,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     checkFrame(!login.elapsed(maxDuration), "took too long to enter captcha");
 
     // Handle incoming chat messages
-    if (packet instanceof Chat) {
-      final Chat chat = (Chat) packet;
+    if (packet instanceof UniversalChatPacket) {
+      final UniversalChatPacket chat = (UniversalChatPacket) packet;
       Objects.requireNonNull(captcha);
       if (!chat.getMessage().equals(captcha.getInfo().getAnswer())) {
         // Captcha is incorrect
@@ -282,8 +281,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       // Only send action bar if the message is actually supposed to be sent
       if (!actionBarMessage.isEmpty()) {
         final String timeLeft = String.format("%.0f", (maxDuration - login.delay()) / 1000D);
-        user.write(new Chat(MiniMessage.miniMessage().deserialize(
-          actionBarMessage.replace("%time-left%", timeLeft)), Chat.GAME_INFO_TYPE));
+        user.write(new UniversalChatPacket(MiniMessage.miniMessage().deserialize(
+          actionBarMessage.replace("%time-left%", timeLeft)), UniversalChatPacket.GAME_INFO_TYPE));
         // Make sure to reset the timer
         actionBar.reset();
       }
@@ -291,8 +290,6 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
 
     // Every 10 seconds
     if (keepAlive.elapsed(10_000L)) {
-      // Send the message again to remind the player
-      user.delayedWrite(enterCodeMessage);
       // Send a KeepAlive packet to prevent timeout
       user.delayedWrite(CAPTCHA_KEEP_ALIVE);
       // Send both packets in one flush
@@ -321,7 +318,7 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     final long timeout = Sonar.get().getConfig().getVerification().getMaxPing();
     checkFrame(!login.elapsed(timeout), "time limit exceeded");
 
-    if (packet instanceof LoginAcknowledged) {
+    if (packet instanceof LoginAcknowledgedPacket) {
       // Check if we are currently expecting a LoginAcknowledged packet
       assertState(State.LOGIN_ACK);
 
@@ -329,7 +326,7 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       configure();
     }
 
-    if (packet instanceof FinishConfiguration) {
+    if (packet instanceof FinishConfigurationPacket) {
       // Check if we are currently expecting a FinishConfiguration packet
       assertState(State.CONFIGURE);
 
@@ -342,8 +339,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       initialJoinProcess();
     }
 
-    if (packet instanceof KeepAlive) {
-      final KeepAlive keepAlive = (KeepAlive) packet;
+    if (packet instanceof KeepAlivePacket) {
+      final KeepAlivePacket keepAlive = (KeepAlivePacket) packet;
 
       // 1.7-1.8.9 are sending a KeepAlive packet with the ID 0 every 20 ticks
       if (keepAlive.getId() == 0 && user.getProtocolVersion().compareTo(MINECRAFT_1_8) <= 0) return;
@@ -357,8 +354,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       sendJoinGamePacket();
     }
 
-    if (packet instanceof ClientSettings) {
-      final ClientSettings clientSettings = (ClientSettings) packet;
+    if (packet instanceof ClientSettingsPacket) {
+      final ClientSettingsPacket clientSettings = (ClientSettingsPacket) packet;
 
       // Validate the locale using a regex to filter unwanted characters.
       checkFrame(validateClientLocale(user, clientSettings.getLocale()), "invalid locale");
@@ -372,8 +369,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       resolvedClientSettings = true;
     }
 
-    if (packet instanceof PluginMessage) {
-      final PluginMessage pluginMessage = (PluginMessage) packet;
+    if (packet instanceof PluginMessagePacket) {
+      final PluginMessagePacket pluginMessage = (PluginMessagePacket) packet;
 
       // Only the brand channel is important, drop the rest
       if (pluginMessage.getChannel().equals("MC|Brand")
@@ -404,11 +401,11 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       }
     }
 
-    if (packet instanceof Transaction) {
+    if (packet instanceof TransactionPacket) {
       // Check if we are currently expecting a Transaction packet
       assertState(State.TRANSACTION);
 
-      final Transaction transaction = (Transaction) packet;
+      final TransactionPacket transaction = (TransactionPacket) packet;
 
       // The transaction should always be accepted
       checkFrame(transaction.isAccepted(), "transaction not accepted?!");
@@ -431,12 +428,12 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
       }
     }
 
-    if (packet instanceof TeleportConfirm) {
+    if (packet instanceof TeleportConfirmPacket) {
       // Check if we are currently expecting a TeleportConfirm packet
       assertState(State.TELEPORT);
 
       // Check if the teleport ID is correct
-      final TeleportConfirm teleportConfirm = (TeleportConfirm) packet;
+      final TeleportConfirmPacket teleportConfirm = (TeleportConfirmPacket) packet;
       checkFrame(teleportConfirm.getTeleportId() == expectedTeleportId, "invalid teleport ID");
 
       // Reset all values to ensure safety on teleport
@@ -449,18 +446,18 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     }
 
     if (state != State.LOGIN_ACK) {
-      if (packet instanceof Position) {
-        final Position position = (Position) packet;
+      if (packet instanceof PlayerPositionPacket) {
+        final PlayerPositionPacket position = (PlayerPositionPacket) packet;
         handlePositionUpdate(position.getX(), position.getY(), position.getZ(), position.isOnGround());
       }
 
-      if (packet instanceof PositionLook) {
-        final PositionLook position = (PositionLook) packet;
+      if (packet instanceof PlayerPositionLookPacket) {
+        final PlayerPositionLookPacket position = (PlayerPositionLookPacket) packet;
         handlePositionUpdate(position.getX(), position.getY(), position.getZ(), position.isOnGround());
       }
 
-      if (packet instanceof Player) {
-        final Player player = (Player) packet;
+      if (packet instanceof PlayerTickPacket) {
+        final PlayerTickPacket player = (PlayerTickPacket) packet;
         handlePositionUpdate(posX, posY, posZ, player.isOnGround());
       }
     }
@@ -595,8 +592,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
     captchaTriesLeft = Sonar.get().getConfig().getVerification().getMap().getMaxTries();
 
     // Set slot to map
-    user.delayedWrite(new SetSlot(0, 36, 1, 0,
-      ItemMapType.FILLED_MAP.getId(user.getProtocolVersion()), SetSlot.MAP_NBT));
+    user.delayedWrite(new SetSlotPacket(0, 36, 1, 0,
+      ItemMapType.FILLED_MAP.getId(user.getProtocolVersion()), SetSlotPacket.MAP_NBT));
     // Send random captcha to the player
     captcha = MapInfoPreparer.getRandomCaptcha();
     Objects.requireNonNull(captcha).write(user);
@@ -613,7 +610,8 @@ public final class FallbackVerificationHandler implements FallbackPacketListener
   private void finish() {
     state = State.SUCCESS;
 
-    FALLBACK.getConnected().remove(username);
+    // Increment amount of total successful verifications
+    GlobalSonarStatistics.totalSuccessfulVerifications++;
 
     // Add verified player to the database
     final VerifiedPlayer verifiedPlayer = new VerifiedPlayer(user.getInetAddress().toString(), playerUuid,

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/FallbackPacketRegistry.java

@@ -22,10 +22,10 @@ import io.netty.util.collection.IntObjectMap;
 import lombok.Data;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfiguration;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.RegistryData;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginAcknowledged;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginSuccess;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfigurationPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.RegistryDataPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginAcknowledgedPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.login.LoginSuccessPacket;
 import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.*;
 
 import java.util.*;
@@ -38,37 +38,40 @@ import static xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion.*;
 public enum FallbackPacketRegistry {
   LOGIN {
     {
-      serverbound.register(LoginAcknowledged.class, LoginAcknowledged::new,
+      serverbound.register(LoginAcknowledgedPacket.class, LoginAcknowledgedPacket::new,
         map(0x03, MINECRAFT_1_20_2, false));
 
-      clientbound.register(LoginSuccess.class, LoginSuccess::new,
+      clientbound.register(LoginSuccessPacket.class, LoginSuccessPacket::new,
         map(0x02, MINECRAFT_1_7_2, false));
+
+      clientbound.register(DisconnectPacket.class, DisconnectPacket::new,
+        map(0x00, MINECRAFT_1_7_2, true));
     }
   },
   CONFIG {
     {
-      clientbound.register(Disconnect.class, Disconnect::new,
+      clientbound.register(DisconnectPacket.class, DisconnectPacket::new,
         map(0x01, MINECRAFT_1_20_2, true));
-      clientbound.register(FinishConfiguration.class, FinishConfiguration::new,
+      clientbound.register(FinishConfigurationPacket.class, FinishConfigurationPacket::new,
         map(0x02, MINECRAFT_1_20_2, false));
-      clientbound.register(KeepAlive.class, KeepAlive::new,
+      clientbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x03, MINECRAFT_1_20_2, false));
-      clientbound.register(RegistryData.class, RegistryData::new,
+      clientbound.register(RegistryDataPacket.class, RegistryDataPacket::new,
         map(0x05, MINECRAFT_1_20_2, true));
 
-      serverbound.register(ClientSettings.class, ClientSettings::new,
+      serverbound.register(ClientSettingsPacket.class, ClientSettingsPacket::new,
         map(0x00, MINECRAFT_1_20_2, false));
-      serverbound.register(PluginMessage.class, PluginMessage::new,
+      serverbound.register(PluginMessagePacket.class, PluginMessagePacket::new,
         map(0x01, MINECRAFT_1_20_2, false));
-      serverbound.register(FinishConfiguration.class, FinishConfiguration::new,
+      serverbound.register(FinishConfigurationPacket.class, FinishConfigurationPacket::new,
         map(0x02, MINECRAFT_1_20_2, false));
-      serverbound.register(KeepAlive.class, KeepAlive::new,
+      serverbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x03, MINECRAFT_1_20_2, false));
     }
   },
   GAME {
     {
-      clientbound.register(JoinGame.class, JoinGame::new,
+      clientbound.register(JoinGamePacket.class, JoinGamePacket::new,
         map(0x01, MINECRAFT_1_7_2, true),
         map(0x23, MINECRAFT_1_9, true),
         map(0x25, MINECRAFT_1_13, true),
@@ -82,7 +85,7 @@ public enum FallbackPacketRegistry {
         map(0x24, MINECRAFT_1_19_3, true),
         map(0x28, MINECRAFT_1_19_4, true),
         map(0x29, MINECRAFT_1_20_2, true));
-      clientbound.register(KeepAlive.class, KeepAlive::new,
+      clientbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x00, MINECRAFT_1_7_2, false),
         map(0x1F, MINECRAFT_1_9, false),
         map(0x21, MINECRAFT_1_13, false),
@@ -96,7 +99,7 @@ public enum FallbackPacketRegistry {
         map(0x1F, MINECRAFT_1_19_3, false),
         map(0x23, MINECRAFT_1_19_4, false),
         map(0x24, MINECRAFT_1_20_2, false));
-      clientbound.register(Disconnect.class, Disconnect::new,
+      clientbound.register(DisconnectPacket.class, DisconnectPacket::new,
         map(0x40, MINECRAFT_1_7_2, true),
         map(0x1A, MINECRAFT_1_9, true),
         map(0x1B, MINECRAFT_1_13, true),
@@ -110,7 +113,7 @@ public enum FallbackPacketRegistry {
         map(0x17, MINECRAFT_1_19_3, true),
         map(0x1A, MINECRAFT_1_19_4, true),
         map(0x1B, MINECRAFT_1_20_2, true));
-      clientbound.register(PositionLook.class, PositionLook::new,
+      clientbound.register(PlayerPositionLookPacket.class, PlayerPositionLookPacket::new,
         map(0x08, MINECRAFT_1_7_2, true),
         map(0x2E, MINECRAFT_1_9, true),
         map(0x2F, MINECRAFT_1_12_1, true),
@@ -125,7 +128,7 @@ public enum FallbackPacketRegistry {
         map(0x38, MINECRAFT_1_19_3, true),
         map(0x3C, MINECRAFT_1_19_4, true),
         map(0x3E, MINECRAFT_1_20_2, true));
-      clientbound.register(Abilities.class, Abilities::new,
+      clientbound.register(ClientAbilitiesPacket.class, ClientAbilitiesPacket::new,
         map(0x39, MINECRAFT_1_7_2, true),
         map(0x2B, MINECRAFT_1_9, true),
         map(0x2C, MINECRAFT_1_12_1, true),
@@ -140,7 +143,7 @@ public enum FallbackPacketRegistry {
         map(0x30, MINECRAFT_1_19_3, true),
         map(0x34, MINECRAFT_1_19_4, true),
         map(0x36, MINECRAFT_1_20_2, true));
-      clientbound.register(EmptyChunkData.class, EmptyChunkData::new,
+      clientbound.register(ChunkDataPacket.class, ChunkDataPacket::new,
         map(0x21, MINECRAFT_1_7_2, true),
         map(0x20, MINECRAFT_1_9, true),
         map(0x22, MINECRAFT_1_13, true),
@@ -154,7 +157,7 @@ public enum FallbackPacketRegistry {
         map(0x20, MINECRAFT_1_19_3, true),
         map(0x24, MINECRAFT_1_19_4, true),
         map(0x25, MINECRAFT_1_20_2, true));
-      clientbound.register(UpdateSectionBlocks.class, UpdateSectionBlocks::new,
+      clientbound.register(UpdateSectionBlocksPacket.class, UpdateSectionBlocksPacket::new,
         map(0x22, MINECRAFT_1_7_2, true),
         map(0x10, MINECRAFT_1_9, true),
         map(0x0F, MINECRAFT_1_13, true),
@@ -168,7 +171,7 @@ public enum FallbackPacketRegistry {
         map(0x43, MINECRAFT_1_19_4, true),
         map(0x45, MINECRAFT_1_20_2, true),
         map(0x47, MINECRAFT_1_20_3, true));
-      clientbound.register(Transaction.class, Transaction::new,
+      clientbound.register(TransactionPacket.class, TransactionPacket::new,
         map(0x32, MINECRAFT_1_7_2, true),
         map(0x11, MINECRAFT_1_9, true),
         map(0x12, MINECRAFT_1_13, true),
@@ -181,7 +184,7 @@ public enum FallbackPacketRegistry {
         map(0x2E, MINECRAFT_1_19_3, true),
         map(0x32, MINECRAFT_1_19_4, true),
         map(0x33, MINECRAFT_1_20_2, true));
-      clientbound.register(DefaultSpawnPosition.class, DefaultSpawnPosition::new,
+      clientbound.register(DefaultSpawnPositionPacket.class, DefaultSpawnPositionPacket::new,
         map(0x05, MINECRAFT_1_7_2, true),
         map(0x43, MINECRAFT_1_9, true),
         map(0x45, MINECRAFT_1_12, true),
@@ -197,7 +200,7 @@ public enum FallbackPacketRegistry {
         map(0x50, MINECRAFT_1_19_4, true),
         map(0x52, MINECRAFT_1_20_2, true),
         map(0x54, MINECRAFT_1_20_3, true));
-      clientbound.register(MapData.class, MapData::new,
+      clientbound.register(MapDataPacket.class, MapDataPacket::new,
         map(0x34, MINECRAFT_1_7_2, true),
         map(0x24, MINECRAFT_1_9, true),
         map(0x26, MINECRAFT_1_13, true),
@@ -210,7 +213,7 @@ public enum FallbackPacketRegistry {
         map(0x25, MINECRAFT_1_19_3, true),
         map(0x29, MINECRAFT_1_19_4, true),
         map(0x2A, MINECRAFT_1_20_2, true));
-      clientbound.register(SetSlot.class, SetSlot::new,
+      clientbound.register(SetSlotPacket.class, SetSlotPacket::new,
         map(0x2F, MINECRAFT_1_7_2, true),
         map(0x16, MINECRAFT_1_9, true),
         map(0x17, MINECRAFT_1_13, true),
@@ -223,7 +226,7 @@ public enum FallbackPacketRegistry {
         map(0x12, MINECRAFT_1_19_3, true),
         map(0x14, MINECRAFT_1_19_4, true),
         map(0x15, MINECRAFT_1_20_2, true));
-      clientbound.register(Chat.class, Chat::new,
+      clientbound.register(UniversalChatPacket.class, UniversalChatPacket::new,
         map(0x02, MINECRAFT_1_7_2, false),
         map(0x0F, MINECRAFT_1_9, false),
         map(0x0E, MINECRAFT_1_13, false),
@@ -236,10 +239,10 @@ public enum FallbackPacketRegistry {
         map(0x64, MINECRAFT_1_19_4, false),
         map(0x67, MINECRAFT_1_20_2, false),
         map(0x69, MINECRAFT_1_20_3, false));
-      clientbound.register(GameEvent.class, GameEvent::new,
+      clientbound.register(GameEventPacket.class, GameEventPacket::new,
         map(0x20, MINECRAFT_1_20_3, true));
 
-      serverbound.register(Chat.class, Chat::new,
+      serverbound.register(UniversalChatPacket.class, UniversalChatPacket::new,
         map(0x01, MINECRAFT_1_7_2, false),
         map(0x02, MINECRAFT_1_9, false),
         map(0x03, MINECRAFT_1_12, false),
@@ -248,7 +251,7 @@ public enum FallbackPacketRegistry {
         map(0x04, MINECRAFT_1_19, false),
         map(0x05, MINECRAFT_1_19_1, false),
         map(0x05, MINECRAFT_1_19_3, false));
-      serverbound.register(KeepAlive.class, KeepAlive::new,
+      serverbound.register(KeepAlivePacket.class, KeepAlivePacket::new,
         map(0x00, MINECRAFT_1_7_2, false),
         map(0x0B, MINECRAFT_1_9, false),
         map(0x0C, MINECRAFT_1_12, false),
@@ -263,7 +266,7 @@ public enum FallbackPacketRegistry {
         map(0x12, MINECRAFT_1_19_4, false),
         map(0x14, MINECRAFT_1_20_2, false),
         map(0x15, MINECRAFT_1_20_3, false));
-      serverbound.register(ClientSettings.class, ClientSettings::new,
+      serverbound.register(ClientSettingsPacket.class, ClientSettingsPacket::new,
         map(0x15, MINECRAFT_1_7_2, false),
         map(0x04, MINECRAFT_1_9, false),
         map(0x05, MINECRAFT_1_12, false),
@@ -274,7 +277,7 @@ public enum FallbackPacketRegistry {
         map(0x07, MINECRAFT_1_19_3, false),
         map(0x08, MINECRAFT_1_19_4, false),
         map(0x09, MINECRAFT_1_20_2, false));
-      serverbound.register(PluginMessage.class, PluginMessage::new,
+      serverbound.register(PluginMessagePacket.class, PluginMessagePacket::new,
         map(0x17, MINECRAFT_1_7_2, false),
         map(0x09, MINECRAFT_1_9, false),
         map(0x0A, MINECRAFT_1_12, false),
@@ -287,7 +290,7 @@ public enum FallbackPacketRegistry {
         map(0x0C, MINECRAFT_1_19_3, false),
         map(0x0D, MINECRAFT_1_19_4, false),
         map(0x0F, MINECRAFT_1_20_2, false));
-      serverbound.register(PositionLook.class, PositionLook::new,
+      serverbound.register(PlayerPositionLookPacket.class, PlayerPositionLookPacket::new,
         map(0x06, MINECRAFT_1_7_2, false),
         map(0x0D, MINECRAFT_1_9, false),
         map(0x0F, MINECRAFT_1_12, false),
@@ -302,9 +305,9 @@ public enum FallbackPacketRegistry {
         map(0x15, MINECRAFT_1_19_4, false),
         map(0x17, MINECRAFT_1_20_2, false),
         map(0x18, MINECRAFT_1_20_3, false));
-      serverbound.register(TeleportConfirm.class, TeleportConfirm::new,
+      serverbound.register(TeleportConfirmPacket.class, TeleportConfirmPacket::new,
         map(0x00, MINECRAFT_1_9, false));
-      serverbound.register(Position.class, Position::new,
+      serverbound.register(PlayerPositionPacket.class, PlayerPositionPacket::new,
         map(0x04, MINECRAFT_1_7_2, false),
         map(0x0C, MINECRAFT_1_9, false),
         map(0x0E, MINECRAFT_1_12, false),
@@ -319,7 +322,7 @@ public enum FallbackPacketRegistry {
         map(0x14, MINECRAFT_1_19_4, false),
         map(0x16, MINECRAFT_1_20_2, false),
         map(0x17, MINECRAFT_1_20_3, false));
-      serverbound.register(Player.class, Player::new,
+      serverbound.register(PlayerTickPacket.class, PlayerTickPacket::new,
         map(0x03, MINECRAFT_1_7_2, false),
         map(0x0F, MINECRAFT_1_9, false),
         map(0x0D, MINECRAFT_1_12, false),
@@ -334,7 +337,7 @@ public enum FallbackPacketRegistry {
         map(0x17, MINECRAFT_1_19_4, false),
         map(0x19, MINECRAFT_1_20_2, false),
         map(0x1A, MINECRAFT_1_20_3, false));
-      serverbound.register(Transaction.class, Transaction::new,
+      serverbound.register(TransactionPacket.class, TransactionPacket::new,
         map(0x0F, MINECRAFT_1_7_2, false),
         map(0x05, MINECRAFT_1_9, false),
         map(0x06, MINECRAFT_1_12, false),

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/FallbackPreparer.java

@@ -24,29 +24,28 @@ import xyz.jonesdev.sonar.common.fallback.protocol.block.BlockPosition;
 import xyz.jonesdev.sonar.common.fallback.protocol.block.BlockType;
 import xyz.jonesdev.sonar.common.fallback.protocol.block.ChangedBlock;
 import xyz.jonesdev.sonar.common.fallback.protocol.map.MapInfoPreparer;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfiguration;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.RegistryData;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.FinishConfigurationPacket;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.config.RegistryDataPacket;
 import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.*;
 
 @UtilityClass
 public class FallbackPreparer {
 
   // Abilities
-  public final FallbackPacket DEFAULT_ABILITIES = new Abilities(0x00, 0f, 0f);
-  public final FallbackPacket CAPTCHA_ABILITIES = new Abilities(0x02, 0f, 0f);
+  public final FallbackPacket DEFAULT_ABILITIES = new ClientAbilitiesPacket(0x00, 0f, 0f);
+  public final FallbackPacket CAPTCHA_ABILITIES = new ClientAbilitiesPacket(0x02, 0f, 0f);
   // Chunks
-  public final FallbackPacket EMPTY_CHUNK_DATA = new EmptyChunkData(0, 0);
+  public final FallbackPacket EMPTY_CHUNK_DATA = new ChunkDataPacket(0, 0);
   // Finish Configuration
-  public final FallbackPacket FINISH_CONFIGURATION = new FinishConfiguration();
+  public final FallbackPacket FINISH_CONFIGURATION = new FinishConfigurationPacket();
   // Synchronize Registry
-  public final FallbackPacket REGISTRY_SYNC = new RegistryData();
+  public final FallbackPacket REGISTRY_SYNC = new RegistryDataPacket();
   // Keep Alive
-  public final FallbackPacket CAPTCHA_KEEP_ALIVE = new KeepAlive(0L);
+  public final FallbackPacket CAPTCHA_KEEP_ALIVE = new KeepAlivePacket(0L);
   // Game Event (1.20.3+)
-  public final FallbackPacket START_WRITING_CHUNKS = new GameEvent(13, 0);
+  public final FallbackPacket START_WRITING_CHUNKS = new GameEventPacket(13, 0);
   // Chat
   public FallbackPacket enterCodeMessage;
-  public FallbackPacket youAreBeingChecked;
   public FallbackPacket incorrectCaptcha;
   // JoinGame
   public FallbackPacket joinGame;
@@ -55,6 +54,14 @@ public class FallbackPreparer {
   // Default Spawn Position
   public FallbackPacket dynamicSpawnPosition;
 
+  // Disconnect messages
+  public FallbackPacket blacklisted;
+  public FallbackPacket alreadyQueued;
+  public FallbackPacket alreadyVerifying;
+  public FallbackPacket reconnectedTooFast;
+  public FallbackPacket protocolBlacklisted;
+  public FallbackPacket invalidUsername;
+
   // Collisions
   public final int BLOCKS_PER_ROW = 8; // 8 * 8 = 64 (protocol maximum)
   public final int SPAWN_X_POSITION = 16 / 2; // middle of the chunk
@@ -62,9 +69,9 @@ public class FallbackPreparer {
   public final int DEFAULT_Y_COLLIDE_POSITION = 255; // 255 is the maximum Y position allowed
 
   // Captcha position
-  public final FallbackPacket CAPTCHA_POSITION = new PositionLook(
+  public final FallbackPacket CAPTCHA_POSITION = new PlayerPositionLookPacket(
     SPAWN_X_POSITION, 1337, SPAWN_Z_POSITION, 0f, 90f, 0, false);
-  public final FallbackPacket CAPTCHA_SPAWN_POSITION = new DefaultSpawnPosition(
+  public final FallbackPacket CAPTCHA_SPAWN_POSITION = new DefaultSpawnPositionPacket(
     SPAWN_X_POSITION, 1337, SPAWN_Z_POSITION);
 
   // Blocks
@@ -76,16 +83,11 @@ public class FallbackPreparer {
   public double maxFallDistance;
 
   public void prepare() {
-    joinGame = new JoinGame(0,
+    joinGame = new JoinGamePacket(1,
       Sonar.get().getConfig().getVerification().getGravity().getGamemode().getId(),
-      0,
-      false,
-      0,
-      true,
-      true,
-      false,
-      new String[]{"minecraft:overworld"},
-      "minecraft:overworld");
+      0, false, 0,
+      true, false, false,
+      new String[]{"minecraft:overworld"}, "minecraft:overworld");
 
     maxFallDistance = 0;
     maxMovementTick = Sonar.get().getConfig().getVerification().getGravity().getMaxMovementTicks();
@@ -99,7 +101,7 @@ public class FallbackPreparer {
 
     // Set the dynamic block and collide Y position based on the maximum fall distance
     dynamicSpawnYPosition = DEFAULT_Y_COLLIDE_POSITION + (int) Math.ceil(maxFallDistance);
-    dynamicSpawnPosition = new DefaultSpawnPosition(SPAWN_X_POSITION, dynamicSpawnYPosition, SPAWN_Z_POSITION);
+    dynamicSpawnPosition = new DefaultSpawnPositionPacket(SPAWN_X_POSITION, dynamicSpawnYPosition, SPAWN_Z_POSITION);
 
     // Prepare collision platform positions
     int index = 0;
@@ -115,18 +117,22 @@ public class FallbackPreparer {
     }
 
     // Prepare UpdateSectionBlocks packet
-    updateSectionBlocks = new UpdateSectionBlocks(0, 0, CHANGED_BLOCKS);
+    updateSectionBlocks = new UpdateSectionBlocksPacket(0, 0, CHANGED_BLOCKS);
 
-    // "You are being checked" message
-    if (Sonar.get().getConfig().getVerification().getGravity().isEnabled()) {
-      youAreBeingChecked = new Chat(Sonar.get().getConfig().getVerification().getGravity().getYouAreBeingChecked());
-    }
+    // Prepare disconnect packets during login
+    blacklisted = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getBlacklisted(), true);
+    alreadyVerifying = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getAlreadyVerifying(), true);
+    alreadyQueued = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getAlreadyQueued(), true);
+    protocolBlacklisted = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getProtocolBlacklisted(), true);
+    reconnectedTooFast = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getTooFastReconnect(), true);
+    invalidUsername = DisconnectPacket.create(Sonar.get().getConfig().getVerification().getInvalidUsername(), true);
 
+    // Precompute captcha answers
     if (Sonar.get().getConfig().getVerification().getMap().getTiming() != SonarConfiguration.Verification.Timing.NEVER) {
-      enterCodeMessage = new Chat(Sonar.get().getConfig().getVerification().getMap().getEnterCode());
-      incorrectCaptcha = new Chat(Sonar.get().getConfig().getVerification().getMap().getFailedCaptcha());
+      enterCodeMessage = new UniversalChatPacket(Sonar.get().getConfig().getVerification().getMap().getEnterCode(), UniversalChatPacket.SYSTEM_TYPE);
+      incorrectCaptcha = new UniversalChatPacket(
+        Sonar.get().getConfig().getVerification().getMap().getFailedCaptcha(), UniversalChatPacket.SYSTEM_TYPE);
 
-      // Precompute captcha answers
       MapInfoPreparer.prepare();
     }
   }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/map/PreparedMapInfo.java

@@ -20,7 +20,7 @@ package xyz.jonesdev.sonar.common.fallback.protocol.map;
 import lombok.Getter;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.fallback.FallbackUser;
-import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.MapData;
+import xyz.jonesdev.sonar.common.fallback.protocol.packets.play.MapDataPacket;
 
 import static xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion.MINECRAFT_1_8;
 
@@ -30,8 +30,8 @@ public final class PreparedMapInfo {
   public static final int SCALE = DIMENSIONS * DIMENSIONS;
 
   private final MapInfo info;
-  private final MapData[] legacy;
-  private final MapData modern;
+  private final MapDataPacket[] legacy;
+  private final MapDataPacket modern;
 
   public PreparedMapInfo(final String answer,
                          final int columns, final int rows,
@@ -44,18 +44,18 @@ public final class PreparedMapInfo {
       final byte buf = buffer[i];
       grid[i & Byte.MAX_VALUE][i >> 7] = buf;
     }
-    this.legacy = new MapData[grid.length];
+    this.legacy = new MapDataPacket[grid.length];
     for (int i = 0; i < grid.length; i++) {
-      this.legacy[i] = new MapData(new MapInfo(answer, DIMENSIONS, DIMENSIONS, i, 0, grid[i]));
+      this.legacy[i] = new MapDataPacket(new MapInfo(answer, DIMENSIONS, DIMENSIONS, i, 0, grid[i]));
     }
 
     // Prepare 1.8+ map data
-    this.modern = new MapData(info);
+    this.modern = new MapDataPacket(info);
   }
 
   public void write(final @NotNull FallbackUser user) {
     if (user.getProtocolVersion().compareTo(MINECRAFT_1_8) < 0) {
-      for (final MapData data : legacy) {
+      for (final MapDataPacket data : legacy) {
         user.delayedWrite(data);
       }
     } else {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/config/FinishConfigurationPacket.java

@@ -23,7 +23,7 @@ import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 
 @ToString
-public final class FinishConfiguration implements FallbackPacket {
+public final class FinishConfigurationPacket implements FallbackPacket {
 
   @Override
   public void encode(final ByteBuf byteBuf, final ProtocolVersion protocolVersion) {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/config/RegistryDataPacket.java

@@ -29,7 +29,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.writeNamel
 
 @Getter
 @ToString
-public final class RegistryData implements FallbackPacket {
+public final class RegistryDataPacket implements FallbackPacket {
 
   @Override
   public void encode(final @NotNull ByteBuf byteBuf, final ProtocolVersion protocolVersion) {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/login/LoginAcknowledgedPacket.java

@@ -21,7 +21,7 @@ import io.netty.buffer.ByteBuf;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 
-public final class LoginAcknowledged implements FallbackPacket {
+public final class LoginAcknowledgedPacket implements FallbackPacket {
 
   @Override
   public void encode(final ByteBuf byteBuf, final ProtocolVersion protocolVersion) {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/login/LoginSuccessPacket.java

@@ -21,6 +21,7 @@ import io.netty.buffer.ByteBuf;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
+import lombok.ToString;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
@@ -33,9 +34,10 @@ import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.*;
 import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 
 @Getter
+@ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class LoginSuccess implements FallbackPacket {
+public final class LoginSuccessPacket implements FallbackPacket {
   private String username;
   private UUID uuid;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/ChunkDataPacket.java

@@ -36,7 +36,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class EmptyChunkData implements FallbackPacket {
+public final class ChunkDataPacket implements FallbackPacket {
   private int x, z;
 
   private static final byte[] SECTION_BYTES = new byte[]{0, 0, 0, 0, 0, 0, 1, 0};

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/ClientAbilitiesPacket.java

@@ -30,7 +30,7 @@ import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public class Abilities implements FallbackPacket {
+public class ClientAbilitiesPacket implements FallbackPacket {
   private int encodedFlags;
   private float flySpeed, walkSpeed;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/ClientSettingsPacket.java

@@ -34,7 +34,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.readVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class ClientSettings implements FallbackPacket {
+public final class ClientSettingsPacket implements FallbackPacket {
   private String locale;
   private byte viewDistance;
   private int chatVisibility;

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/DefaultSpawnPositionPacket.java

@@ -33,7 +33,7 @@ import static xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion.MINECRAFT
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class DefaultSpawnPosition implements FallbackPacket {
+public final class DefaultSpawnPositionPacket implements FallbackPacket {
   private int x, y, z;
 
   @Override

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/Disconnect.java

@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2023-2024 Sonar Contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package xyz.jonesdev.sonar.common.fallback.protocol.packets.play;
-
-import com.google.gson.JsonParser;
-import io.netty.buffer.ByteBuf;
-import lombok.AllArgsConstructor;
-import lombok.Getter;
-import lombok.NoArgsConstructor;
-import lombok.ToString;
-import net.kyori.adventure.nbt.BinaryTag;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.serializer.json.JSONComponentSerializer;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
-
-import static xyz.jonesdev.sonar.common.utility.component.ComponentSerializer.serialize;
-import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.writeNamelessCompoundTag;
-import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.writeString;
-
-@Getter
-@ToString
-@NoArgsConstructor
-@AllArgsConstructor
-public final class Disconnect implements FallbackPacket {
-  private @Nullable String reason;
-  private BinaryTag binaryTag;
-
-  @Override
-  public void encode(final ByteBuf byteBuf, final @NotNull ProtocolVersion protocolVersion) {
-    if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_20_3) >= 0) {
-      writeNamelessCompoundTag(byteBuf, binaryTag);
-    } else {
-      writeString(byteBuf, reason);
-    }
-  }
-
-  @Override
-  public void decode(final ByteBuf byteBuf, final ProtocolVersion protocolVersion) {
-    throw new UnsupportedOperationException();
-  }
-
-  public static @NotNull Disconnect create(final Component component) {
-    final String serialized = JSONComponentSerializer.json().serialize(component);
-    final BinaryTag binaryTag = serialize(new JsonParser().parse(serialized));
-    return new Disconnect(serialized, binaryTag);
-  }
-}

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/DisconnectPacket.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023-2024 Sonar Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.jonesdev.sonar.common.fallback.protocol.packets.play;
+
+import io.netty.buffer.ByteBuf;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+import net.kyori.adventure.text.Component;
+import org.jetbrains.annotations.NotNull;
+import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
+import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
+import xyz.jonesdev.sonar.common.utility.component.ComponentHolder;
+
+@Getter
+@ToString
+@NoArgsConstructor
+@AllArgsConstructor
+public final class DisconnectPacket implements FallbackPacket {
+  private @NotNull ComponentHolder componentHolder;
+  private boolean login;
+
+  @Override
+  public void encode(final ByteBuf byteBuf, final @NotNull ProtocolVersion protocolVersion) {
+    componentHolder.write(byteBuf, login ? ProtocolVersion.MINECRAFT_1_20_2 : protocolVersion);
+  }
+
+  @Override
+  public void decode(final ByteBuf byteBuf, final ProtocolVersion protocolVersion) {
+    throw new UnsupportedOperationException();
+  }
+
+  public static @NotNull DisconnectPacket create(final @NotNull Component component,
+                                                 final boolean login) {
+    return new DisconnectPacket(new ComponentHolder(component), login);
+  }
+}

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/GameEventPacket.java

@@ -28,7 +28,7 @@ import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
-public final class GameEvent implements FallbackPacket {
+public final class GameEventPacket implements FallbackPacket {
   private int type;
   private float value;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/JoinGamePacket.java

@@ -35,7 +35,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
-public final class JoinGame implements FallbackPacket {
+public final class JoinGamePacket implements FallbackPacket {
   private int entityId;
   private int gamemode;
   private long partialHashedSeed;
@@ -57,6 +57,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeByte(0); // difficulty
       byteBuf.writeByte(0); // max players
       writeString(byteBuf, "flat"); // level type
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_8, MINECRAFT_1_9)) {
@@ -66,6 +67,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeByte(0); // max players
       writeString(byteBuf, "flat"); // level type
       byteBuf.writeBoolean(reducedDebugInfo);
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_9_1, MINECRAFT_1_13_2)) {
@@ -75,6 +77,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeByte(0); // max players
       writeString(byteBuf, "flat"); // level type
       byteBuf.writeBoolean(reducedDebugInfo);
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_14, MINECRAFT_1_14_4)) {
@@ -84,6 +87,7 @@ public final class JoinGame implements FallbackPacket {
       writeString(byteBuf, "flat"); // level type
       writeVarInt(byteBuf, viewDistance);
       byteBuf.writeBoolean(reducedDebugInfo);
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_15, MINECRAFT_1_15_2)) {
@@ -95,6 +99,7 @@ public final class JoinGame implements FallbackPacket {
       writeVarInt(byteBuf, viewDistance);
       byteBuf.writeBoolean(reducedDebugInfo);
       byteBuf.writeBoolean(showRespawnScreen);
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_16, MINECRAFT_1_16_1)) {
@@ -111,6 +116,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeBoolean(showRespawnScreen);
       byteBuf.writeBoolean(false); // debug type
       byteBuf.writeBoolean(false); // flat
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_16_2, MINECRAFT_1_17_1)) {
@@ -128,6 +134,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeBoolean(showRespawnScreen);
       byteBuf.writeBoolean(false); // debug type
       byteBuf.writeBoolean(false); // flat
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_18, MINECRAFT_1_18_2)) {
@@ -151,6 +158,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeBoolean(showRespawnScreen);
       byteBuf.writeBoolean(false); // debug type
       byteBuf.writeBoolean(false); // flat
+      return;
     }
 
     if (protocolVersion.inBetween(MINECRAFT_1_19, MINECRAFT_1_19_4)) {
@@ -178,6 +186,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeBoolean(false); // debug type
       byteBuf.writeBoolean(false); // flat
       byteBuf.writeBoolean(false); // no last death location
+      return;
     }
 
     if (protocolVersion.equals(MINECRAFT_1_20)) {
@@ -198,6 +207,7 @@ public final class JoinGame implements FallbackPacket {
       byteBuf.writeBoolean(false); // flat
       byteBuf.writeBoolean(false); // no last death location
       writeVarInt(byteBuf, 0);
+      return;
     }
 
     if (protocolVersion.compareTo(MINECRAFT_1_20_2) >= 0) {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/KeepAlivePacket.java

@@ -35,7 +35,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class KeepAlive implements FallbackPacket {
+public final class KeepAlivePacket implements FallbackPacket {
   private long id;
 
   @Override

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/MapDataPacket.java

@@ -33,7 +33,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class MapData implements FallbackPacket {
+public final class MapDataPacket implements FallbackPacket {
   private MapInfo mapInfo;
 
   @Override

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/PlayerPositionLookPacket.java

@@ -33,7 +33,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class PositionLook implements FallbackPacket {
+public final class PlayerPositionLookPacket implements FallbackPacket {
   private double x, y, z;
   private float yaw, pitch;
   private int teleportId;

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/PlayerPositionPacket.java

@@ -30,7 +30,7 @@ import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class Position implements FallbackPacket {
+public final class PlayerPositionPacket implements FallbackPacket {
   private double x, y, z;
   private boolean onGround;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/PlayerTickPacket.java

@@ -30,7 +30,7 @@ import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class Player implements FallbackPacket {
+public final class PlayerTickPacket implements FallbackPacket {
   private boolean onGround;
 
   @Override

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/PluginMessagePacket.java

@@ -33,10 +33,10 @@ import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.*;
 // https://github.com/PaperMC/Velocity/blob/dev/3.0.0/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/PluginMessage.java
 @Getter
 @ToString
-public final class PluginMessage extends DeferredByteBufHolder implements FallbackPacket {
+public final class PluginMessagePacket extends DeferredByteBufHolder implements FallbackPacket {
   private String channel;
 
-  public PluginMessage() {
+  public PluginMessagePacket() {
     super(null);
   }
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/SetSlotPacket.java

@@ -37,7 +37,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class SetSlot implements FallbackPacket {
+public final class SetSlotPacket implements FallbackPacket {
   private int windowId;
   private int slot;
   private int count;

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/TeleportConfirmPacket.java

@@ -31,7 +31,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.readVarInt;
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class TeleportConfirm implements FallbackPacket {
+public final class TeleportConfirmPacket implements FallbackPacket {
   private int teleportId;
 
   @Override

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/TransactionPacket.java

@@ -32,7 +32,7 @@ import static xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion.MINECRAFT
 @ToString
 @NoArgsConstructor
 @AllArgsConstructor
-public final class Transaction implements FallbackPacket {
+public final class TransactionPacket implements FallbackPacket {
   private int windowId, id;
   private boolean accepted;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/UniversalChatPacket.java

@@ -17,24 +17,21 @@
 
 package xyz.jonesdev.sonar.common.fallback.protocol.packets.play;
 
-import com.google.gson.JsonParser;
 import io.netty.buffer.ByteBuf;
 import io.netty.handler.codec.CorruptedFrameException;
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
-import net.kyori.adventure.nbt.BinaryTag;
 import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.serializer.json.JSONComponentSerializer;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
 import xyz.jonesdev.sonar.common.fallback.protocol.FallbackPacket;
+import xyz.jonesdev.sonar.common.utility.component.ComponentHolder;
 
 import java.time.Instant;
 import java.util.UUID;
 
 import static xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion.*;
-import static xyz.jonesdev.sonar.common.utility.component.ComponentSerializer.serialize;
 import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.*;
 import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.readVarInt;
 import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
@@ -42,7 +39,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarInt;
 @Data
 @NoArgsConstructor
 @AllArgsConstructor
-public final class Chat implements FallbackPacket {
+public final class UniversalChatPacket implements FallbackPacket {
   private static final UUID PLACEHOLDER_UUID = new UUID(0L, 0L);
   private static final int DIV_FLOOR = -Math.floorDiv(-20, 8);
 
@@ -50,7 +47,7 @@ public final class Chat implements FallbackPacket {
   public static final byte SYSTEM_TYPE = (byte) 1;
   public static final byte GAME_INFO_TYPE = (byte) 2;
 
-  private Component component;
+  private ComponentHolder componentHolder;
   private String message;
   private byte type;
   private boolean signedPreview;
@@ -61,33 +58,20 @@ public final class Chat implements FallbackPacket {
   private boolean signed;
   private byte[] signature;
 
-  // 1.20.3
-  private BinaryTag nbtMessage;
-
-  // Clientbound LegacyChat
-  public Chat(final Component component) {
-    this(component, SYSTEM_TYPE);
+  public UniversalChatPacket(final @NotNull Component component,
+                             final byte type) {
+    this(new ComponentHolder(component), type);
   }
 
-  // Clientbound LegacyChat
-  public Chat(final Component component, final byte type) {
-    this(component, JSONComponentSerializer.json().serialize(component), type);
-  }
-
-  public Chat(final Component component, final String message, final byte type) {
-    this(component, message, type,
-      false, false, null, null,
-      0L, false, null, serialize(new JsonParser().parse(message)));
+  public UniversalChatPacket(final ComponentHolder componentHolder, final byte type) {
+    this.componentHolder = componentHolder;
+    this.type = type;
   }
 
   @Override
   public void encode(final ByteBuf byteBuf, final @NotNull ProtocolVersion protocolVersion) {
     // Serialized message
-    if (protocolVersion.compareTo(MINECRAFT_1_20_3) >= 0) {
-      writeNamelessCompoundTag(byteBuf, nbtMessage);
-    } else {
-      writeString(byteBuf, message);
-    }
+    componentHolder.write(byteBuf, protocolVersion);
 
     // Type
     if (protocolVersion.compareTo(MINECRAFT_1_19_1) >= 0) {

sonar-common/src/main/java/xyz/jonesdev/sonar/common/fallback/protocol/packets/play/UpdateSectionBlocksPacket.java

@@ -35,7 +35,7 @@ import static xyz.jonesdev.sonar.common.utility.protocol.VarIntUtil.writeVarLong
 @NoArgsConstructor
 @AllArgsConstructor
 @ToString(exclude = {"changedBlocks"})
-public final class UpdateSectionBlocks implements FallbackPacket {
+public final class UpdateSectionBlocksPacket implements FallbackPacket {
   private int sectionX, sectionZ;
   private ChangedBlock[] changedBlocks;
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/statistics/CachedBandwidthStatistics.java

@@ -15,17 +15,17 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package xyz.jonesdev.sonar.api.statistics;
+package xyz.jonesdev.sonar.common.statistics;
 
 import lombok.Getter;
 import lombok.Setter;
-import xyz.jonesdev.sonar.api.profiler.JVMProfiler;
+import xyz.jonesdev.sonar.api.jvm.JVMProcessInformation;
 
 /**
  * This counts all incoming and outgoing traffic.
  */
 @Getter
-public enum Bandwidth implements JVMProfiler {
+public enum CachedBandwidthStatistics {
   INCOMING,
   OUTGOING;
 
@@ -48,15 +48,15 @@ public enum Bandwidth implements JVMProfiler {
    * This method is called every second.
    */
   public static synchronized void reset() {
-    for (final Bandwidth value : values()) {
+    for (final CachedBandwidthStatistics value : values()) {
       value.cacheAndReset();
     }
   }
 
   private void cacheAndReset() {
     ttl += curr; // increment total
-    cachedSecond = formatMemory(curr);
-    cachedTtl = formatMemory(ttl);
+    cachedSecond = JVMProcessInformation.formatMemory(curr);
+    cachedTtl = JVMProcessInformation.formatMemory(ttl);
     curr = 0L; // reset current
   }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/statistics/GlobalSonarStatistics.java

@@ -0,0 +1,159 @@
+/*
+ * Copyright (C) 2023-2024 Sonar Contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package xyz.jonesdev.sonar.common.statistics;
+
+import com.github.benmanes.caffeine.cache.Cache;
+import com.github.benmanes.caffeine.cache.Caffeine;
+import org.jetbrains.annotations.ApiStatus;
+import xyz.jonesdev.sonar.api.Sonar;
+import xyz.jonesdev.sonar.api.statistics.SonarStatistics;
+
+import java.time.Duration;
+
+public final class GlobalSonarStatistics implements SonarStatistics {
+  private static final Cache<Long, Byte> LOGINS_PER_SECOND = Caffeine.newBuilder()
+    .expireAfterWrite(Duration.ofSeconds(1))
+    .build();
+
+  private static final Cache<Long, Byte> CONNECTIONS_PER_SECOND = Caffeine.newBuilder()
+    .expireAfterWrite(Duration.ofSeconds(1))
+    .build();
+
+  /**
+   * Helper methods that make it easier to count new statistics
+   */
+
+  @ApiStatus.Internal
+  public static void countConnection() {
+    CONNECTIONS_PER_SECOND.put(System.nanoTime(), (byte) 0);
+  }
+
+  @ApiStatus.Internal
+  public static void countLogin() {
+    LOGINS_PER_SECOND.put(System.nanoTime(), (byte) 0);
+    totalJoinedPlayers++;
+  }
+
+  // Cache all per-session statistics
+  private static int totalJoinedPlayers;
+  public static int totalSuccessfulVerifications;
+  public static int totalFailedVerifications;
+  public static int totalAttemptedVerifications;
+  public static long totalBlacklistedPlayers;
+
+  /**
+   * Called every time the action bar updates to ensure fresh values
+   */
+  @Override
+  public synchronized void cleanUpCache() {
+    LOGINS_PER_SECOND.cleanUp();
+    CONNECTIONS_PER_SECOND.cleanUp();
+    // Also clean up the blacklist
+    Sonar.get().getFallback().getBlacklist().cleanUp();
+  }
+
+  @Override
+  public long getConnectionsPerSecond() {
+    return CONNECTIONS_PER_SECOND.estimatedSize();
+  }
+
+  @Override
+  public long getLoginsPerSecond() {
+    return LOGINS_PER_SECOND.estimatedSize();
+  }
+
+  @Override
+  public long getCurrentIncomingBandwidth() {
+    return CachedBandwidthStatistics.INCOMING.getCurr();
+  }
+
+  @Override
+  public long getCurrentOutgoingBandwidth() {
+    return CachedBandwidthStatistics.OUTGOING.getCurr();
+  }
+
+  @Override
+  public long getTotalIncomingBandwidth() {
+    return CachedBandwidthStatistics.INCOMING.getTtl();
+  }
+
+  @Override
+  public long getTotalOutgoingBandwidth() {
+    return CachedBandwidthStatistics.OUTGOING.getTtl();
+  }
+
+  @Override
+  public String getCurrentIncomingBandwidthFormatted() {
+    return CachedBandwidthStatistics.INCOMING.getCachedSecond();
+  }
+
+  @Override
+  public String getCurrentOutgoingBandwidthFormatted() {
+    return CachedBandwidthStatistics.OUTGOING.getCachedSecond();
+  }
+
+  @Override
+  public String getTotalIncomingBandwidthFormatted() {
+    return CachedBandwidthStatistics.INCOMING.getCachedTtl();
+  }
+
+  @Override
+  public String getTotalOutgoingBandwidthFormatted() {
+    return CachedBandwidthStatistics.OUTGOING.getCachedTtl();
+  }
+
+  @Override
+  public int getTotalPlayersJoined() {
+    return totalJoinedPlayers;
+  }
+
+  @Override
+  public int getTotalPlayersVerified() {
+    return Sonar.get().getVerifiedPlayerController().estimatedSize();
+  }
+
+  @Override
+  public int getTotalSuccessfulVerifications() {
+    return totalSuccessfulVerifications;
+  }
+
+  @Override
+  public int getTotalFailedVerifications() {
+    return totalFailedVerifications;
+  }
+
+  @Override
+  public long getCurrentAttemptedVerifications() {
+    return Sonar.get().getFallback().getConnected().size();
+  }
+
+  @Override
+  public int getTotalAttemptedVerifications() {
+    return totalAttemptedVerifications;
+  }
+
+  @Override
+  public long getCurrentBlacklistSize() {
+    return Sonar.get().getFallback().getBlacklist().estimatedSize();
+  }
+
+  @Override
+  public long getTotalBlacklistSize() {
+    return totalBlacklistedPlayers;
+  }
+}

sonar-common/src/main/java/xyz/jonesdev/sonar/common/subcommand/impl/DumpCommand.java

@@ -17,21 +17,25 @@
 
 package xyz.jonesdev.sonar.common.subcommand.impl;
 
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
 import lombok.RequiredArgsConstructor;
 import lombok.val;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Unmodifiable;
-import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.SonarPlatform;
 import xyz.jonesdev.sonar.api.command.CommandInvocation;
 import xyz.jonesdev.sonar.api.command.subcommand.Subcommand;
 import xyz.jonesdev.sonar.api.command.subcommand.SubcommandInfo;
-import xyz.jonesdev.sonar.api.profiler.JVMProfiler;
 
+import java.lang.management.ManagementFactory;
+import java.lang.management.RuntimeMXBean;
 import java.util.List;
 import java.util.Map;
 import java.util.WeakHashMap;
 
+import static xyz.jonesdev.sonar.api.jvm.JVMProcessInformation.*;
+
 // This command is only used to display helpful information to help
 // the Sonar contributors to fix issues more quickly
 @SubcommandInfo(
@@ -39,11 +43,14 @@ import java.util.WeakHashMap;
   description = "Print developer information",
   onlyConsole = true
 )
-public final class DumpCommand extends Subcommand implements JVMProfiler {
+public final class DumpCommand extends Subcommand {
+
+  private static final RuntimeMXBean RUNTIME_MX_BEAN = ManagementFactory.getRuntimeMXBean();
+  private static final Gson GSON = new GsonBuilder().create();
 
   @Override
   protected void execute(final @NotNull CommandInvocation invocation) {
-    final String json = Sonar.GENERAL_GSON.toJson(collectMappedInformation());
+    final String json = GSON.toJson(collectMappedInformation());
     SONAR.getLogger().info("Generated dump: {}", json);
   }
 

sonar-common/src/main/java/xyz/jonesdev/sonar/common/subcommand/impl/NotifyCommand.java

@@ -31,13 +31,13 @@ public final class NotifyCommand extends Subcommand {
 
   @Override
   protected void execute(final @NotNull CommandInvocation invocation) {
-    if (SONAR.getNotificationHandler().isSubscribed(invocation.getSender().getName())) {
-      SONAR.getNotificationHandler().unsubscribe(invocation.getSender().getName());
+    if (SONAR.getNotificationHandler().isSubscribed(invocation.getSender().getUuid())) {
+      SONAR.getNotificationHandler().unsubscribe(invocation.getSender().getUuid());
       invocation.getSender().sendMessage(SONAR.getConfig().getCommands().getNotificationsUnsubscribed());
       return;
     }
 
     invocation.getSender().sendMessage(SONAR.getConfig().getCommands().getNotificationsSubscribed());
-    SONAR.getNotificationHandler().subscribe(invocation.getSender().getName());
+    SONAR.getNotificationHandler().subscribe(invocation.getSender().getUuid());
   }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/subcommand/impl/StatisticsCommand.java

@@ -23,11 +23,10 @@ import xyz.jonesdev.sonar.api.command.CommandInvocation;
 import xyz.jonesdev.sonar.api.command.subcommand.Subcommand;
 import xyz.jonesdev.sonar.api.command.subcommand.SubcommandInfo;
 import xyz.jonesdev.sonar.api.command.subcommand.argument.Argument;
-import xyz.jonesdev.sonar.api.profiler.JVMProfiler;
-import xyz.jonesdev.sonar.api.statistics.Bandwidth;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
+import xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics;
 
 import static xyz.jonesdev.sonar.api.Sonar.DECIMAL_FORMAT;
+import static xyz.jonesdev.sonar.api.jvm.JVMProcessInformation.*;
 
 @SubcommandInfo(
   name = "statistics",
@@ -40,7 +39,7 @@ import static xyz.jonesdev.sonar.api.Sonar.DECIMAL_FORMAT;
   },
   argumentsRequired = false
 )
-public final class StatisticsCommand extends Subcommand implements JVMProfiler {
+public final class StatisticsCommand extends Subcommand {
   private enum StatisticType {
     GENERAL,
     NETWORK,
@@ -77,9 +76,9 @@ public final class StatisticsCommand extends Subcommand implements JVMProfiler {
           .replace("%blacklisted%", DECIMAL_FORMAT.format(SONAR.getFallback().getBlacklist().estimatedSize()))
           .replace("%queued%", DECIMAL_FORMAT.format(SONAR.getFallback().getQueue().getQueuedPlayers().size()))
           .replace("%uptime%", String.format("%dd %dh %dm %ds", days, hours, minutes, seconds % 60L))
-          .replace("%total_joins%", DECIMAL_FORMAT.format(Statistics.TOTAL_TRAFFIC.get()))
-          .replace("%total_attempts%", DECIMAL_FORMAT.format(Statistics.REAL_TRAFFIC.get()))
-          .replace("%total_failed%", DECIMAL_FORMAT.format(Statistics.FAILED_VERIFICATIONS.get())));
+          .replace("%total_joins%", DECIMAL_FORMAT.format(Sonar.get().getStatistics().getTotalPlayersJoined()))
+          .replace("%total_attempts%", DECIMAL_FORMAT.format(Sonar.get().getStatistics().getTotalAttemptedVerifications()))
+          .replace("%total_failed%", DECIMAL_FORMAT.format(Sonar.get().getStatistics().getTotalFailedVerifications())));
         break;
       }
 
@@ -105,10 +104,10 @@ public final class StatisticsCommand extends Subcommand implements JVMProfiler {
 
       case NETWORK: {
         invocation.getSender().sendMessage(SONAR.getConfig().getCommands().getNetworkStatistics()
-          .replace("%incoming%", Bandwidth.INCOMING.getCachedSecond())
-          .replace("%outgoing%", Bandwidth.OUTGOING.getCachedSecond())
-          .replace("%ttl_incoming%", Bandwidth.INCOMING.getCachedTtl())
-          .replace("%ttl_outgoing%", Bandwidth.OUTGOING.getCachedTtl()));
+          .replace("%incoming%", CachedBandwidthStatistics.INCOMING.getCachedSecond())
+          .replace("%outgoing%", CachedBandwidthStatistics.OUTGOING.getCachedSecond())
+          .replace("%ttl_incoming%", CachedBandwidthStatistics.INCOMING.getCachedTtl())
+          .replace("%ttl_outgoing%", CachedBandwidthStatistics.OUTGOING.getCachedTtl()));
         break;
       }
     }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/subcommand/impl/VerboseCommand.java

@@ -32,8 +32,8 @@ public final class VerboseCommand extends Subcommand {
 
   @Override
   protected void execute(final @NotNull CommandInvocation invocation) {
-    if (SONAR.getVerboseHandler().isSubscribed(invocation.getSender().getName())) {
-      SONAR.getVerboseHandler().unsubscribe(invocation.getSender().getName());
+    if (SONAR.getVerboseHandler().isSubscribed(invocation.getSender().getUuid())) {
+      SONAR.getVerboseHandler().unsubscribe(invocation.getSender().getUuid());
       invocation.getSender().sendMessage(SONAR.getConfig().getCommands().getVerboseUnsubscribed());
       // Reset ActionBar component when unsubscribing
       invocation.getSender().getAudience().sendActionBar(Component.empty());
@@ -41,6 +41,6 @@ public final class VerboseCommand extends Subcommand {
     }
 
     invocation.getSender().sendMessage(SONAR.getConfig().getCommands().getVerboseSubscribed());
-    SONAR.getVerboseHandler().subscribe(invocation.getSender().getName());
+    SONAR.getVerboseHandler().subscribe(invocation.getSender().getUuid());
   }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/utility/component/ComponentHolder.java

@@ -17,23 +17,34 @@
 
 package xyz.jonesdev.sonar.common.utility.component;
 
-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonPrimitive;
+import com.google.gson.*;
 import com.google.gson.internal.LazilyParsedNumber;
-import lombok.experimental.UtilityClass;
+import io.netty.buffer.ByteBuf;
 import net.kyori.adventure.nbt.*;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.serializer.gson.GsonComponentSerializer;
+import org.jetbrains.annotations.NotNull;
+import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 
-// Taken from
+import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.writeNamelessCompoundTag;
+import static xyz.jonesdev.sonar.common.utility.protocol.ProtocolUtil.writeString;
+
+// Mostly taken from
 // https://github.com/PaperMC/Velocity/blob/dev/3.0.0/proxy/src/main/java/com/velocitypowered/proxy/protocol/packet/chat/ComponentHolder.java
-@UtilityClass
-public class ComponentSerializer {
-  public static BinaryTag serialize(final JsonElement json) {
+public final class ComponentHolder {
+  private final String serializedComponent;
+  private BinaryTag cachedBinaryTag;
+
+  public ComponentHolder(final Component component) {
+    this.serializedComponent = GsonComponentSerializer.gson().serialize(component);
+  }
+
+  private BinaryTag serialize(final JsonElement json) {
     if (json instanceof JsonPrimitive) {
       final JsonPrimitive jsonPrimitive = (JsonPrimitive) json;
 
@@ -65,13 +76,13 @@ public class ComponentSerializer {
     } else if (json instanceof JsonObject) {
       final CompoundBinaryTag.Builder compound = CompoundBinaryTag.builder();
 
-      for (Map.Entry<String, JsonElement> property : ((JsonObject) json).entrySet()) {
+      for (final Map.Entry<String, JsonElement> property : ((JsonObject) json).entrySet()) {
         compound.put(property.getKey(), serialize(property.getValue()));
       }
 
       return compound.build();
     } else if (json instanceof JsonArray) {
-      final JsonArray jsonArray = (JsonArray) json;
+      final JsonArray jsonArray = json.getAsJsonArray();
 
       if (jsonArray.size() == 0) {
         return ListBinaryTag.empty();
@@ -91,7 +102,7 @@ public class ComponentSerializer {
         }
       }
 
-      switch (listType.id()) {
+      switch (Objects.requireNonNull(listType).id()) {
         case 1://BinaryTagTypes.BYTE:
           final byte[] bytes = new byte[jsonArray.size()];
           for (int i = 0; i < bytes.length; i++) {
@@ -123,8 +134,22 @@ public class ComponentSerializer {
           });
           break;
       }
+
       return ListBinaryTag.listBinaryTag(listType, tagItems);
     }
+
     return EndBinaryTag.endBinaryTag();
   }
+
+  public void write(final @NotNull ByteBuf byteBuf,
+                    final @NotNull ProtocolVersion protocolVersion) {
+    if (protocolVersion.compareTo(ProtocolVersion.MINECRAFT_1_20_3) >= 0) {
+      if (cachedBinaryTag == null) {
+        cachedBinaryTag = serialize(new JsonParser().parse(serializedComponent));
+      }
+      writeNamelessCompoundTag(byteBuf, cachedBinaryTag);
+    } else {
+      writeString(byteBuf, serializedComponent);
+    }
+  }
 }

sonar-common/src/main/java/xyz/jonesdev/sonar/common/utility/geyser/GeyserUtil.java

@@ -39,6 +39,6 @@ public class GeyserUtil {
   public boolean isGeyserConnection(final @NotNull Channel channel,
                                     final @NotNull InetSocketAddress originalAddress) {
     return originalAddress.getPort() == 0 // check for floodgate on the server
-        || channel.attr(PLAYER_ATTRIBUTE).get() != null; // check for standalone Geyser proxy connection
+      || channel.attr(PLAYER_ATTRIBUTE).get() != null; // check for standalone Geyser proxy connection
   }
 }

sonar-common/src/main/resources/assets/config/cs.yml

@@ -40,7 +40,7 @@ attack-tracker:
 # Nicméně, IP adresy nemůžou být vystopovány zpátky k hráči, protože Sonar používá UUID na ukládní místo jmeno hráčů
 database:
   # Typy datábázi se kterýma Sonar bude pracovat
-  # Typy: NONE, MYSQL (Žádný, MYSQL)
+  # Typy: NONE, MYSQL, MARIADB
   type: NONE
   # Host adresa pro verifikování hráčů s SQL databází
   host: localhost

sonar-common/src/main/resources/assets/config/de.yml

@@ -0,0 +1,171 @@
+#
+#   /$$$$$$
+#  /$$__  $$
+# | $$  \__/  /$$$$$$  /$$$$$$$   /$$$$$$   /$$$$$$
+# |  $$$$$$  /$$__  $$| $$__  $$ |____  $$ /$$__  $$
+#  \____  $$| $$  \ $$| $$  \ $$  /$$$$$$$| $$  \__/
+#  /$$  \ $$| $$  | $$| $$  | $$ /$$__  $$| $$
+# |  $$$$$$/|  $$$$$$/| $$  | $$|  $$$$$$$| $$
+#  \______/  \______/ |__/  |__/ \_______/|__/
+#
+# Brauchst du Hilfe? https://jonesdev.xyz/discord
+# Source code: https://github.com/jonesdevelopment/sonar
+# Copyright Jones Development and Sonar Contributors, licensed under GPL-3.0
+#
+
+# Generelle Einstellungen für Sonar
+general:
+  # Soll Sonar die IP Adressen von Spielern in der Konsole anzeigen?
+  log-player-addresses: true
+  # Maximale Anzahl an Spielern mit der selben IP Adresse
+  max-online-per-ip: 3
+
+# Sensitivitätseinstellungen für Angriffstracker
+# Bearbeite diese Einstellungen nur wenn du weißt was du tust!
+attack-tracker:
+  # Minimale Anzahl an neuen Spielern damit ein Angriff als solcher erkannt wird
+  min-players-for-attack: 8
+  # Anzahl an Millisekunden bis ein Angriff vorbei ist
+  min-attack-duration: 30000
+  # Anzahl an gemeldenten Vorfällen damit ein Angriff als solcher erkannt wird
+  # Diese Zahl repräsentiert einen Puffer um falsche Angriffsbenachrichtigungen zu filtern
+  min-attack-threshold: 2
+  # Anzahl an Millisekunden die vergehen muss damit eine neue Attacke erkannt wird
+  attack-cooldown-delay: 3000
+
+# Du kannst Sonar mit einer Datenbank verbinden um verifizierte Spieler zu speichern
+# Beachte: IP adressen werden im Klartext gespeichert. Du bist für die Sicherheit der Datenbank verantwortlich
+database:
+  # Typ von Datenbank die Sonar verwenden soll um verifizierte Spielerdaten zu speichern
+  # Mögliche Typen: NONE, MYSQL, MARIADB
+  type: NONE
+  # HOST für die Authentifizierung mit der SQL Datenbank
+  host: localhost
+  # Port für die Authentifizierung mit der SQL Datenbank
+  port: 3306
+  # Name der SQL Datenbank
+  name: sonar
+  # Username für die Authentifizierung mit der SQL Datenbank
+  username: ''
+  # Password für die Authentifizierung mit der SQL Datenbank
+  password: ''
+  # Wie viele Tage soll Sonar verifizierte Spielerdaten in der Datenbank behalten?
+  maximum-age: 5
+
+# Jede neue Login-Anfrage wird in eine Warteschlange eingereiht, um Spam-Beitrittsangriffe zu vermeiden
+# Die Warteschlange wird alle 500 Millisekunden (10 Ticks) aktualisiert
+queue:
+  # Maximale Anzahl an gleichzeitigen Abfragen der Warteschlange pro 500 Millisekunden
+  max-polls: 30
+
+# Jeder neue Spieler, der das erste Mal beitritt, wird zu
+# einem leichtgewichtigen Limbo-Server gesendet, wo fortgeschrittene Bot-Überprüfungen durchgeführt werden
+verification:
+  # Wann sollte Sonar neue Spieler überprüfen?
+  # Mögliche Typen: ALWAYS, DURING_ATTACK, NEVER
+  # - ALWAYS: Neue Spieler werden immer überprüft (Empfohlen)
+  # - DURING_ATTACK: Neue Spieler werden nur während eines Angriffs überprüft
+  # - NEVER: Neue Spieler werden nie überprüft
+  timing: ALWAYS
+  checks:
+    # Überprüft, ob die Fallbewegung der Spieler der Gravitationsformel von Minecraft folgt
+    # Alle vorhergesagten Bewegungen werden vorausberechnet, um die Leistung zu sparen
+    gravity:
+      # Soll Sonar auf gültige Client-Gravitation prüfen? (Empfohlen)
+      enabled: true
+      # Soll Sonar prüfen, ob der Spieler mit Blöcken kollidiert? (Empfohlen)
+      check-collisions: true
+      # Maximale Anzahl an Ticks, die der Spieler fallen muss, um die Plattform erreichen zu dürfen
+      max-movement-ticks: 8
+      # Maximale Anzahl an ignorierten Y-Bewegungsänderungen, bevor ein Spieler die Überprüfung nicht besteht
+      max-ignored-ticks: 5
+      # Der Spielmodus des Spielers während der Überprüfung
+      # Mögliche Typen: SURVIVAL, CREATIVE, ADVENTURE
+      # - SURVIVAL: alle UI-Komponenten sind sichtbar
+      # - CREATIVE: Gesundheit und Hunger sind versteckt
+      # - ADVENTURE: alle UI-Komponenten sind sichtbar
+      gamemode: ADVENTURE
+
+    # Lässt den Spieler einen Code von einer virtuellen Karte im Chat eingeben
+    map-captcha:
+      # Wann sollte Sonar den Spieler ein CAPTCHA lösen lassen?
+      # Mögliche Typen: ALWAYS, DURING_ATTACK, NEVER
+      # - ALWAYS: Neue Spieler erhalten immer ein CAPTCHA
+      # - DURING_ATTACK: Neue Spieler erhalten nur während eines Angriffs ein CAPTCHA
+      # - NEVER: Neue Spieler erhalten nie ein CAPTCHA (Empfohlen)
+      timing: NEVER
+      # Soll Sonar die X- und Y-Position des CAPTCHAs zufällig wählen?
+      random-position: true
+      # Wie stark sollen Zeichen verzerrt werden (Faktor für Zufälligkeit)?
+      distortions-factor-x: 50
+      # Wie stark sollen Zeichen verzerrt werden (Faktor für Zufälligkeit)?
+      distortions-factor-y: 50
+      # Wie viele zufällige Linien hinter dem CAPTCHA soll Sonar zeichnen?
+      random-lines: 4
+      # Wie viele zufällige Ovale hinter dem CAPTCHA soll Sonar zeichnen?
+      random-ovals: 1
+      # Soll Sonar die Schriftgröße für das Rendern des CAPTCHAs zufällig wählen?
+      random-font-size: true
+      # Wie viele Antworten soll Sonar vorbereiten?
+      # Dieser Vorgang erfolgt asynchron im Hintergrund;
+      # Spieler können beitreten, sobald ein CAPTCHA vorbereitet wurde
+      precompute: 1000
+      # Wie lange soll Sonar warten, bis der Spieler das CAPTCHA nicht besteht?
+      # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
+      max-duration: 45000
+      # Wie oft muss ein Spieler das CAPTCHA nicht bestehen, bevor er die Überprüfung nicht besteht?
+      max-tries: 3
+      # Zeichen (Buchstaben und Zahlen), die im Antwort-CAPTCHA erscheinen dürfen
+      dictionary: '123456789'
+      # Welche Schriftarten soll Sonar für die Map-CAPTCHA-Codes verwenden?
+      fonts:
+        - Dialog
+        - DialogInput
+        - Serif
+        - SansSerif
+    
+    # Überprüft, ob die Spieler eine gültige Client-Marke an den Server senden
+    client-brand:
+      # Soll Sonar auf gültige Client-Marken prüfen? (Empfohlen)
+      enabled: true
+      # Regex zur Validierung von Client-Marken während der Überprüfung
+      valid-regex: ^[!-~ ]+$
+      # Maximale Länge der Client-Marke während der Überprüfung
+      max-length: 64
+
+    # Regex zur Validierung von Benutzernamen während der Überprüfung
+    valid-name-regex: ^[a-zA-Z0-9_]+$
+    # Regex zur Validierung der Client-Spracheinstellung während der Überprüfung
+    valid-locale-regex: ^[a-zA-Z_]+$
+    # Ping, den ein Spieler haben muss, um ein Timeout zu erleiden
+    # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
+    max-ping: 10000
+    # Maximale Anzahl an Login-Paketen, die der Spieler senden muss, um gekickt zu werden
+    max-login-packets: 256
+
+  # Soll Sonar neue Überprüfungsversuche protokollieren?
+  log-connections: true
+  # Soll Sonar neue Überprüfungsversuche während Angriffen protokollieren?
+  log-during-attack: false
+  # Soll Sonar jede einzelne Bewegung/Positionsänderung während der Überprüfung protokollieren?
+  # Dies wird für Produktivserver nicht empfohlen, kann aber beim Auffinden von Fehlern hilfreich sein.
+  debug-xyz-positions: false
+  # Zeit, die verstreichen muss, bevor ein Spieler ein Timeout erleidet
+  # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
+  read-timeout: 3500
+  # Wie lange sollte ein Spieler warten, bevor er während der Überprüfung erneut verbinden kann
+  # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
+  rejoin-delay: 8000
+  # Wie lange sollte eine IP-Adresse vom Einloggen ausgeschlossen werden, wenn die Überprüfung zu oft nicht bestanden wird?
+  # (Dieser Wert stellt die Zeit in Millisekunden dar: 1 Sekunde = 1000 Millisekunden)
+  blacklist-time: 600000
+  # Wie oft muss ein Spieler die Überprüfung nicht bestehen, um auf die Schwarze Liste gesetzt zu werden?
+  # (Setzen Sie diesen Wert auf 0, um die Schwarze Liste vollständig zu deaktivieren)
+  blacklist-threshold: 2
+  # Liste von Protokoll-IDs, die von Sonar nicht überprüft werden (Überprüfungsumgehung)
+  # Die vollständige Liste aller Protokoll-IDs finden Sie hier:
+  # https://wiki.vg/Protocol_version_numbers
+  # Zum Beispiel hat Minecraft 1.20 die ID 763.
+  whitelisted-protocols: []
+  # Liste von Protokoll-IDs, die den Server überhaupt nicht betreten dürfen
+  blacklisted-protocols: []

sonar-common/src/main/resources/assets/config/en.yml

@@ -39,7 +39,7 @@ attack-tracker:
 # Note: IP addresses are saved in plain text. You are responsible for keeping your database safe!
 database:
   # Type of database Sonar uses to store verified players
-  # Possible types: NONE, MYSQL
+  # Possible types: NONE, MYSQL, MARIADB
   type: NONE
   # Host address for authenticating with the SQL database
   host: localhost

sonar-common/src/main/resources/assets/config/ka.yml

@@ -39,7 +39,7 @@ attack-tracker:
 # შენიშვნა: IP მისამართები ინახება უბრალო ტექსტში. თქვენ ხართ პასუხისმგებელი თქვენი მონაცემთა ბაზის უსაფრთხოებაზე!
 database:
   # მონაცემთა ბაზის ტიპები, რომლებიც Sonar-ს შეუძლია გამოიყენოს ვერიფირებული მოთამაშეების შესანახად
-  # შესაძლო ტიპები: NONE, MYSQL
+  # შესაძლო ტიპები: NONE, MYSQL, MARIADB
   type: NONE
   # ჰოსტის მისამართი SQL მონაცემთა ბაზის ავთენტიფიკაციისთვის
   host: localhost

sonar-common/src/main/resources/assets/config/ru.yml

@@ -39,7 +39,7 @@ attack-tracker:
 # Примечание: IP-адреса сохраняются в виде обычного текста. Вы сами отвечаете за сохранность своей базы данных!
 database:
   # Тип базы данных, которую Sonar использует для хранения проверенных игроков.
-  # Возможные типы: NONE, MYSQL
+  # Возможные типы: NONE, MYSQL, MARIADB
   type: NONE
   # Адрес хоста для аутентификации в базе данных SQL
   host: localhost

sonar-common/src/main/resources/assets/messages/de.yml

@@ -0,0 +1,308 @@
+#
+#   /$$$$$$
+#  /$$__  $$
+# | $$  \__/  /$$$$$$  /$$$$$$$   /$$$$$$   /$$$$$$
+# |  $$$$$$  /$$__  $$| $$__  $$ |____  $$ /$$__  $$
+#  \____  $$| $$  \ $$| $$  \ $$  /$$$$$$$| $$  \__/
+#  /$$  \ $$| $$  | $$| $$  | $$ /$$__  $$| $$
+# |  $$$$$$/|  $$$$$$/| $$  | $$|  $$$$$$$| $$
+#  \______/  \______/ |__/  |__/ \_______/|__/
+#
+# Brauchst du Hilfe? https://jonesdev.xyz/discord
+# Source code: https://github.com/jonesdevelopment/sonar
+# Copyright Jones Development and Sonar Contributors, licensed under GPL-3.0
+#
+
+# Platzhalter für jedes '%prefix%' in dieser Konfigurationsdatei
+prefix: <b><yellow>Sonar</b> <gray>» <white>
+# Platzhalter für jede '%support-url%' in dieser Konfigurationsdatei
+support-url: https://jonesdev.xyz/discord/
+# Platzhalter für jedes '%header%' in dieser Konfigurationsdatei
+header:
+  - <b><yellow>Sonar</b><reset>
+  - ''
+# Platzhalter für jedes '%footer%' in dieser Konfigurationsdatei
+footer:
+  - <gray>Falls du glaubst, dass dies ein Fehler ist, kontaktiere einen Administrator.
+
+# Nachricht, die angezeigt wird, wenn jemand beitritt, aber zu viele Online-Spieler mit ihrer IP-Adresse vorhanden sind
+too-many-online-per-ip:
+  - '%header%'
+  - <red>Es sind zu viele Spieler mit deiner IP-Adresse online.
+  - '%footer%'
+
+# Übersetzungen für Befehle
+commands:
+  # Nachricht, die angezeigt wird, wenn ein Spieler versucht, /sonar ohne Berechtigung auszuführen
+  no-permission: '%prefix%<red>Du hast keine Berechtigung, diesen Befehl auszuführen.'
+  # Nachricht, die angezeigt wird, wenn jemand einen Befehl falsch verwendet
+  incorrect-usage: '%prefix%<red>Benutzung: /sonar %usage%'
+  # Nachricht, die angezeigt wird, wenn jemand eine ungültige IP-Adresse angibt (Ungültiges Format)
+  invalid-ip-address: '%prefix%Die angegebene IP-Adresse scheint ungültig zu sein.'
+  # Nachricht, die angezeigt wird, wenn jemand eine illegale IP-Adresse angibt (Lokale IP)
+  illegal-ip-address: '%prefix%Die angegebene IP-Adresse scheint entweder eine lokale oder eine Schleifenrückführungs-IP zu sein.'
+  # Nachricht, die angezeigt wird, wenn die Konsole einen Befehl ausführt, der nur für Spieler ist
+  player-only: '%prefix%<red>Diesen Befehl kannst du nur als Spieler ausführen.'
+  # Nachricht, die angezeigt wird, wenn ein Spieler einen Befehl ausführt, der nur für die Konsole ist
+  console-only: '%prefix%<red>Aus Sicherheitsgründen kannst du diesen Befehl nur über die Konsole ausführen.'
+  # Nachricht, die angezeigt wird, wenn ein Spieler Sonar-Befehle zu schnell ausführt
+  cool-down: '%prefix%<red>Du kannst diesen Befehl nur alle 0,5 Sekunden ausführen.'
+  cool-down-left: '%prefix%<red>Bitte warte noch <bold>%time-left%s<reset><red>.'
+  # Nachricht, die angezeigt wird, wenn ein Spieler keine Berechtigung hat, einen bestimmten Unterbefehl auszuführen
+  subcommand-no-permission: '%prefix%<red>Du hast keine Berechtigung, diesen Unterbefehl auszuführen. <gray>(%permission%)'
+
+  # Übersetzungen für '/sonar'
+  main:
+    # Informationsnachricht, die oben angezeigt wird, wenn der Hauptbefehl ausgeführt wird
+    header:
+      - <yellow>Ausführung von <b>Sonar</b> %version% auf %platform%.
+      - <gray><click:open_url:'https://github.com/jonesdevelopment/sonar'>(C) %copyright_year%
+        Jones Development und Sonar Mitwirkende</click>
+      - ''
+      - <gray>Brauchst du Hilfe oder hast du Fragen?
+      - <white><click:open_url:'https://jonesdev.xyz/discord/'><hover:show_text:'(Klicken
+        um Discord zu öffnen)'>Öffne ein Ticket auf Discord </hover></click><click:open_url:'https://github.com/jonesdevelopment/sonar/issues'><hover:show_text:'(Klicken
+        um GitHub zu öffnen)'>oder erstelle ein neues Issue auf GitHub.
+      - ''
+    # Formatierung der Liste der Unterbefehle, die angezeigt wird, wenn der Hauptbefehl ausgeführt wird
+    subcommands: '<click:suggest_command:''/sonar %subcommand% ''><hover:show_text:''<gray>Nur
+      Spieler: </gray>%only_players%<br><gray>Erfordert Konsole: </gray>%require_console%<br><gray>Berechtigung:
+      </gray><white>%permission%<br><gray>Aliase: </gray>%aliases%''><dark_aqua>
+      ▪ <gray>/sonar %subcommand%  <white>%description%'
+
+  # Übersetzungen für '/sonar reload'
+  reload:
+    # Nachricht, die angezeigt wird, wenn jemand mit dem Neuladen von Sonar beginnt
+    start: '%prefix%Sonar wird neu geladen...'
+    # Nachricht, die angezeigt wird, wenn Sonar erfolgreich neu geladen wurde
+    finish: '%prefix%<green>Erfolgreich neu geladen <gray>(%taken%ms)'
+
+  # Übersetzungen für '/sonar verbose'
+  verbose:
+    # Nachricht, die angezeigt wird, wenn ein Spieler Sonar Verbose-Informationen abonniert
+    subscribed: '%prefix%Du siehst jetzt Sonar Verbose-Informationen.'
+    # Nachricht, die angezeigt wird, wenn ein Spieler Sonar Verbose-Informationen abbestellt
+    unsubscribed: '%prefix%Du siehst keine Sonar Verbose-Informationen mehr.'
+
+  # Übersetzungen für '/sonar notify'
+  notify:
+    # Nachricht, die angezeigt wird, wenn ein Spieler Sonar Angriffsbenachrichtigungen abonniert
+    subscribed: '%prefix%Du siehst jetzt Sonar Angriffsbenachrichtigungen.'
+    # Nachricht, die angezeigt wird, wenn ein Spieler Sonar Angriffsbenachrichtigungen abbestellt
+    unsubscribed: '%prefix%Du siehst keine Sonar Angriffsbenachrichtigungen mehr.'
+
+  # Übersetzungen für '/sonar blacklist'
+  blacklist:
+    # Nachricht, die angezeigt wird, wenn jemand versucht, die Blacklist zu leeren, aber sie leer ist
+    empty: '%prefix%Die Blacklist ist derzeit leer. Daher wurden keine IP-Adressen von der Blacklist entfernt.'
+    # Nachricht, die angezeigt wird, wenn jemand die Blacklist leert
+    cleared: '%prefix%Du hast erfolgreich insgesamt %removed% IP-Adresse(n) von der Blacklist entfernt.'
+    # Nachricht, die angezeigt wird, wenn jemand die Größe der Blacklist überprüft
+    size: '%prefix%Die Blacklist enthält derzeit %amount% IP-Adresse(n).'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse zur Blacklist hinzufügt
+    added: '%prefix%Erfolgreich %ip% zur Blacklist hinzugefügt.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse zur Blacklist hinzufügt, die verifiziert ist
+    added-warning: '%prefix%<red>Warnung: <white>%ip% ist derzeit auf der Whitelist. Erwäge,
+      die IP-Adresse aus der Liste der verifizierten Spieler zu entfernen, um potenzielle
+      Probleme zu vermeiden.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse von der Blacklist entfernt
+    removed: '%prefix%Erfolgreich %ip% von der Blacklist entfernt.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse zur Blacklist hinzufügt, die bereits auf der Blacklist steht
+    duplicate-ip: '%prefix%Die angegebene IP-Adresse ist bereits auf der Blacklist.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse von der Blacklist entfernt, die nicht auf der Blacklist steht
+    ip-not-found: '%prefix%Die angegebene IP-Adresse ist nicht auf der Blacklist.'
+
+  # Übersetzungen für '/sonar verified'
+  verified:
+    # Nachricht, die angezeigt wird, wenn jemand versucht, die Liste der verifizierten Spieler zu leeren, aber sie leer ist
+    empty: '%prefix%Die Liste der verifizierten Spieler ist derzeit leer. Daher wurden keine
+      Spieler unverifiziert.'
+    # Nachricht, die angezeigt wird, wenn jemand die Liste der verifizierten Spieler leert
+    cleared: '%prefix%Du hast erfolgreich insgesamt %removed% einzigartige Spieler unverifiziert.'
+    # Nachricht, die angezeigt wird, wenn jemand die Größe der Liste der verifizierten Spieler überprüft
+    size: '%prefix%Es sind derzeit %amount% einzigartige Spieler verifiziert.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse unverifiziert macht
+    removed: '%prefix%Erfolgreich %ip% unverifiziert.'
+    # Nachricht, die angezeigt wird, wenn jemand eine IP-Adresse unverifiziert macht, die nicht verifiziert ist
+    ip-not-found: '%prefix%Die angegebene IP-Adresse ist nicht verifiziert.'
+    # Nachricht, die angezeigt wird, wenn jemand versucht, die gleiche IP-Adresse zweimal zu unverifizieren (doppelte Operation)
+    blocked: '%prefix%Bitte warte, bis der aktuelle Vorgang abgeschlossen ist.'
+
+  # Übersetzungen für '/sonar statistics'
+  statistics:
+    # Informationsnachricht, die oben angezeigt wird, wenn die Statistiken angesehen werden
+    header: '%prefix%Anzeige der %type%-Statistiken für diese Sitzung:'
+    # Nachricht, die angezeigt wird, wenn ein Spieler versucht, eine unbekannte Statistik anzusehen
+    unknown-type: '%prefix%<red>Unbekannter Statistiktyp! Verfügbare Statistiken: <gray>%statistics%'
+    # Format der allgemeinen Statistiknachricht
+    general:
+      - ' <dark_aqua>▪ <gray>Verifizierte IP-Adressen: <white>%verified%'
+      - ' <dark_aqua>▪ <gray>IP-Adressen in Überprüfung: <white>%verifying%'
+      - ' <dark_aqua>▪ <gray>Auf der Blacklist stehende IP-Adressen: <white>%blacklisted%'
+      - ' <dark_aqua>▪ <gray>Aktuell in der Warteschlange befindliche Anmeldungen: <white>%queued%'
+      - ' <dark_aqua>▪ <gray>Gesamte nicht-einzigartige Beitritte: <white>%total_joins%'
+      - ' <dark_aqua>▪ <gray>Gesamte Überprüfungsversuche: <white>%total_attempts%'
+      - ' <dark_aqua>▪ <gray>Gesamte fehlgeschlagene Überprüfungen: <white>%total_failed%'
+      - ' <dark_aqua>▪ <gray>Server-Laufzeit: <white>%uptime%'
+    # Format der CPU-Statistiknachricht
+    cpu:
+      - ' <dark_aqua>▪ <gray>Aktuelle CPU-Nutzung des Prozesses: <white>%process_cpu%%'
+      - ' <dark_aqua>▪ <gray>Aktuelle CPU-Nutzung des Systems: <white>%system_cpu%%'
+      - ' <dark_aqua>▪ <gray>Durchschnittliche CPU-Nutzung des Prozesses pro Kern: <white>%average_process_cpu%%'
+      - ' <dark_aqua>▪ <gray>Durchschnittliche CPU-Nutzung des Systems pro Kern: <white>%average_system_cpu%%'
+      - ' <dark_aqua>▪ <gray>Allgemeine Systemlast im Durchschnitt: <white>%load_average%%'
+      - ' <dark_aqua>▪ <gray>Gesamtanzahl virtueller CPUs: <white>%virtual_cores%'
+    # Format der Speicherstatistiknachricht
+    memory:
+      - ' <dark_aqua>▪ <gray>Gesamter freier Speicher: <white>%free_memory%'
+      - ' <dark_aqua>▪ <gray>Gesamter genutzter Speicher: <white>%used_memory%'
+      - ' <dark_aqua>▪ <gray>Gesamter maximaler Speicher: <white>%max_memory%'
+      - ' <dark_aqua>▪ <gray>Gesamter zugewiesener Speicher: <white>%total_memory%'
+    # Format der Netzwerkstatistiknachricht
+    network:
+      - ' <dark_aqua>▪ <gray>Aktuell genutzte eingehende Bandbreite: <white>%incoming%'
+      - ' <dark_aqua>▪ <gray>Aktuell genutzte ausgehende Bandbreite: <white>%outgoing%'
+      - ' <dark_aqua>▪ <gray>Gesamte genutzte eingehende Bandbreite: <white>%ttl_incoming%'
+      - ' <dark_aqua>▪ <gray>Gesamte genutzte ausgehende Bandbreite: <white>%ttl_outgoing%'
+
+# Übersetzungen für alle Nachrichten während des Übergabeprozesses
+verification:
+  # Übersetzungen für alle Debug-Nachrichten während der Überprüfung
+  logs:
+    # Nachricht, die im Protokoll angezeigt wird, wenn ein neuer Spieler den Server betretet
+    connection: '%name%%ip% (%protocol%) hat sich verbunden.'
+    # Nachricht, die im Protokoll angezeigt wird, wenn ein Spieler die Verifizierung nicht besteht
+    failed: '%ip% (%protocol%) hat den Bot-Check nicht bestanden wegen: %reason%'
+    # Nachricht, die im Protokoll angezeigt wird, wenn ein Spieler aufgrund zu vieler fehlgeschlagener Versuche auf die Blacklist gesetzt wird
+    blacklisted: '%ip% (%protocol%) wurde aufgrund zu vieler fehlgeschlagener Versuche auf die Blacklist gesetzt'
+    # Nachricht, die im Protokoll angezeigt wird, wenn ein Spieler erfolgreich verifiziert wurde
+    successful: '%name% wurde erfolgreich verifiziert (%time%s!).'
+
+  # Nachrichten, die dem Spieler angezeigt werden, wenn er den CAPTCHA eingeben soll
+  captcha:
+    # Nachricht, die dem Spieler angezeigt wird, wenn er den CAPTCHA-Code im Chat eingeben muss
+    enter-code: '%prefix%<green>Bitte gib den Code im Chat ein, der auf der Karte angezeigt wird.'
+    # Timer, der dem Spieler angezeigt wird, wenn er den CAPTCHA-Code im Chat eingeben muss
+    # (Setze dies auf '' um die Aktionsleisten-Nachricht zu deaktivieren)
+    action-bar: '%prefix%<green>Du hast %time-left% Sekunden Zeit, um den Code im Chat einzugeben'
+    # Nachricht, die dem Spieler angezeigt wird, wenn er den falschen Code im Chat eingibt
+    incorrect: '%prefix%<red>Du hast den falschen Code eingegeben. Bitte versuche es erneut.'
+
+  # Trennungs-Nachricht, die angezeigt wird, wenn jemand beitritt, während der CAPTCHA noch nicht vorbereitet wurde
+  currently-preparing:
+    - '%header%'
+    - <yellow>Deine Anti-Bot-Daten wurden noch nicht vorbereitet.
+    - <gray>Bitte warte einige Sekunden bevor du es erneut versuchst.
+    - '%footer%'
+  # Trennungs-Nachricht, die angezeigt wird, wenn jemand zu schnell während der Verifizierung erneut beitritt
+  too-fast-reconnect:
+    - '%header%'
+    - <gold>Du hast zu schnell erneut eine Verbindung hergestellt, versuche es später noch einmal.
+    - <gray>Bitte warte einige Sekunden bevor du es erneut versuchst.
+    - '%footer%'
+  # Trennungs-Nachricht, die angezeigt wird, wenn jemand beitritt, aber bereits verifiziert wird
+  already-verifying:
+    - '%header%'
+    - <red>Deine IP-Adresse wird derzeit verifiziert.
+    - <red>Bitte warte einige Sekunden bevor du es erneut versuchst.
+    - '%footer%'
+  # Trennungs-Nachricht, die angezeigt wird, wenn jemand beitritt, aber bereits in der Warteschlange für die Verifizierung ist
+  already-queued:
+    - '%header%'
+    - <red>Deine IP-Adresse befindet sich derzeit in der Warteschlange für die Verifizierung.
+    - <red>Bitte warte einige Minuten, bevor du es erneut versuchst.
+    - '%footer%'
+  # Trennungs-Nachricht, die angezeigt wird, wenn jemand beitritt, aber vorübergehend auf der Blacklist steht
+  blacklisted:
+    - '%header%'
+    - <red>Du bist derzeit vom Betreten des Servers ausgeschlossen.
+    - <red>Bitte warte einige Minuten, um den Server wieder betreten zu können.
+    - <gold>Falschmeldung? <gray>%support-url%
+    - '%footer%'
+  # Nachricht, die angezeigt wird, wenn jemand mit einem ungültigen Benutzernamen beitritt
+  invalid-username:
+    - '%header%'
+    - <red>Dein Benutzername enthält ungültige Zeichen.
+    - '%footer%'
+  # Nachricht, die angezeigt wird, wenn jemand mit einer auf der Blacklist stehenden Version beitritt
+  blacklisted-protocol:
+    - '%header%'
+    - <red>Du verwendest eine Version, die auf unserem Server nicht erlaubt ist.
+    - <gold>Brauchst du Hilfe beim Einloggen? <gray>%support-url%
+    - '%footer%'
+  # Nachricht, die angezeigt wird, wenn jemand die Verifizierung erfolgreich abschließt
+  success:
+    - '%header%'
+    - <green>Du hast die Verifizierung erfolgreich bestanden.
+    - <white>Verbinde dich erneut um auf dem Server zu joinen.
+  # Nachricht, die angezeigt wird, wenn jemand die Verifizierung nicht besteht
+  failed:
+    - '%header%'
+    - <red>Du hast die Verifizierung nicht bestanden.
+    - <gray>Bitte warte einige Sekunden bevor du es erneut versuchst.
+    - <gold>Brauchst du Hilfe? <gray>%support-url%
+    - '%footer%'
+
+# Übersetzungen für Sonars ausführliche Aktionsleisten-Nachrichten
+verbose:
+  layout:
+    # Layout für Sonars ausführliche Aktionsleiste
+    # Platzhalter:
+    # - '%queued%' Anzahl der in der Warteschlange befindlichen Verbindungen
+    # - '%verifying%' Anzahl der Verifizierungen
+    # - '%blacklisted%' Anzahl der IP-Adressen auf der Blacklist
+    # - '%total-joins%' Gesamtzahl der Versuche beizutreten
+    # - '%verify-total%' Gesamtzahl der Verifizierungsversuche
+    # - '%verify-success%' Anzahl der verifizierten IP-Adressen
+    # - '%verify-failed%' Anzahl der gescheiterten Verifizierungen
+    # - '%logins-per-second%' Anzahl der Anmeldungen pro Sekunde
+    # - '%connections-per-second%' Anzahl der Verbindungen pro Sekunde
+    # - '%attack-duration%' Dauer des aktuellen Angriffs
+    # - '%incoming-traffic%' Eingehende Bandbreitennutzung pro Sekunde
+    # - '%outgoing-traffic%' Ausgehende Bandbreitennutzung pro Sekunde
+    # - '%incoming-traffic-ttl%' Gesamte eingehende Bandbreitennutzung
+    # - '%outgoing-traffic-ttl%' Gesamte ausgehende Bandbreitennutzung
+    # - '%used-memory%' Menge des genutzten Arbeitsspeichers des Prozesses
+    # - '%total-memory%' Menge des gesamten Arbeitsspeichers des Prozesses
+    # - '%max-memory%' Menge des maximalen Arbeitsspeichers des Prozesses
+    # - '%free-memory%' Menge des freien Arbeitsspeichers des Prozesses
+    # - '%animation%' Anpassbares animiertes Symbol
+    # Übersetzungen für Sonars normale ausführliche Ausgabe
+    normal: '%prefix%<gray>CPS <white>%connections-per-second% <dark_aqua>╺ <gray>Anmeldungen/s
+      <white>%logins-per-second% <dark_aqua>╺ <gray>Verifizierung <white>%verifying% <dark_aqua>|
+      <green>⬆ <white>%outgoing-traffic%/s <red>⬇ <white>%incoming-traffic%/s  <green><bold>%animation%<reset>'
+    # Layout für Sonars ausführliche Aktionsleiste während eines Angriffs
+    attack: '%prefix%<gray>CPS <white>%connections-per-second% <dark_aqua>╺ <gray>Anmeldungen/s
+      <white>%logins-per-second% <dark_aqua>╺ <gray>Warteschlange <white>%queued% <dark_aqua>╺
+      <gray>Verifizierung <white>%verifying% <dark_aqua>╺ <gray>Dauer <white>%attack-duration%
+      <dark_aqua>| <green>⬆ <white>%outgoing-traffic%/s <red>⬇ <white>%incoming-traffic%/s  <green><bold>%animation%<reset>'
+  # Animation für die Aktionsleiste
+  # Alternativen:
+  # - ▙, ▛, ▜, ▟
+  # - ⬈, ⬊, ⬋, ⬉
+  animation:
+    - ◜
+    - ◝
+    - ◞
+    - ◟
+
+# Übersetzungen für Sonars Benachrichtigungsnachrichten bei Angriffen
+notifications:
+  # Layout für Sonars Angriffsbenachrichtigungs-Titel
+  title: <yellow><b>Sonar<reset>
+  # Layout für Sonars Angriffsbenachrichtigungs-Untertitel
+  subtitle: <gray>Ein Bot-Angriff wurde erkannt
+  # Layout für Sonars Angriffsbenachrichtigung im Chat
+  chat:
+    - ''
+    - <yellow><b>Sonar<reset>
+    - ''
+    - <gray>Ein Bot-Angriff wurde erkannt.
+    - ' <dark_aqua>▪ <gray>Anmeldungen pro Sekunde: <white>%logins-per-second%'
+    - ' <dark_aqua>▪ <gray>Verifizierende Spieler: <white>%verifying%'
+    - ' <dark_aqua>▪ <gray>Spieler in der Warteschlange: <white>%queued%'
+    - ''
+    - <gray>Zeige mehr Informationen mit <white><click:run_command:'/sonar verbose'><hover:show_text:'(Click
+      to run)'>/sonar verbose</hover></click><gray> oder <white><click:run_command:'/sonar
+      stats'><hover:show_text:'(Click to run)'>/sonar stats</hover></click><gray>.
+    - ''

sonar-common/src/main/resources/assets/messages/en.yml

@@ -182,9 +182,6 @@ verification:
     # Message that is logged to console whenever a player is verified
     successful: '%name% has been verified successfully (%time%s!).'
 
-  # Message that is shown to the player when they are being checked for valid gravity
-  welcome: '%prefix%<gray>Please wait a moment for the verification to finish...'
-
   # Messages that are shown to the player when they are supposed to enter the CAPTCHA
   captcha:
     # Message that is shown to the player when they have to enter the answer to the captcha
@@ -203,12 +200,6 @@ verification:
     - <yellow>Your anti-bot data has not been prepared yet.
     - <gray>Please wait a few seconds before trying to verify again.
     - '%footer%'
-  # Disconnect message that is shown when too many players are verifying at the same time
-  too-many-players:
-    - '%header%'
-    - <gold>Too many players are currently trying to log in, try again later.
-    - <gray>Please wait a few seconds before trying to join again.
-    - '%footer%'
   # Disconnect message that is shown when someone rejoins too fast during verification
   too-fast-reconnect:
     - '%header%'
@@ -245,13 +236,6 @@ verification:
     - <red>You are using a version that is not allowed on our server.
     - <gold>Need help logging in? <gray>%support-url%
     - '%footer%'
-  # Disconnect message that is shown when someone tries verifying with an account that is online
-  already-online:
-    - '%header%'
-    - <red>There is someone already online with your account.
-    - <gray>Please wait a few seconds before trying to verify again.
-    - <gray>If this keeps occurring, try restarting your game or contact support.
-    - '%footer%'
   # Disconnect message that is shown when someone verifies successfully
   success:
     - '%header%'

sonar-common/src/main/resources/assets/messages/ru.yml

@@ -100,7 +100,7 @@ commands:
     cleared: '%prefix%Вы успешно удалили %удалено% IP-адресов из черного списка.'
     # Сообщение, которое показывается, когда кто-то проверяет размер черного списка
     size: '%prefix%В настоящее время черный список содержит %amount% IP-адрес(ов).'
-    # Message that is shown when someone adds an IP address to the blacklist
+    # Сообщение, которое показывается, когда кто-то добавляет IP-адрес в черный список
     added: '%prefix%Успешно добавлен %ip% в черный список.'
     # Сообщение, которое отображается, когда кто-то добавляет IP-адрес в черный список, который находится в белом списке
     added-warning: '%prefix%<red>Предупреждение: <white>%ip% находится в белом списке.
@@ -167,7 +167,7 @@ commands:
 
 # Переводы всех сообщений в процессе проверки
 verification:
-  # TПереводы всех отладочных сообщений во время проверки
+  # Переводы всех отладочных сообщений во время проверки
   logs:
     # Сообщение, которое выводится в консоль каждый раз, когда к серверу присоединяется новый игрок
     connection: '%name%%ip% (%protocol%) подключился.'
@@ -179,9 +179,6 @@ verification:
     # Сообщение, которое выводится в консоль при успешной проверке игрока
     successful: '%name% прошел проверку (%time%s!).'
 
-  # Сообщение, которое показывается игроку при проверке на наличие ванильной гравитации
-  welcome: '%prefix%<gray>Пожалуйста, подождите некоторое время для завершения проверки...'
-
   captcha:
     # Сообщение, которое показывается игроку, когда он должен ввести ответ на капчу
     enter-code: '%prefix%<green>Введите код в чате, который отображается на карте.'
@@ -235,25 +232,12 @@ verification:
     - '%header%'
     - <red>Ваш ник содержит недопустимые символы.
     - '%footer%'
-  # Сообщение об отключении, которое отображается, когда кто-то присоединяется с неподдерживаемой версией
-  invalid-protocol:
-    - '%header%'
-    - <red>Ваша версия в настоящее время не поддерживается.
-    - '%footer%'
   # Сообщение об отключении, которое показывается, когда кто-то заходит на сервер версией, внесенной в черный список
   blacklisted-protocol:
     - '%header%'
     - <red>Вы используете версию, которая запрещена на нашем сервере.
     - <gold>Нужна помощь? <gray>%support-url%
     - '%footer%'
-  # Сообщение об отключении, которое показывается, когда кто-то пытается пройти верификацию с помощью ника, который находится онлайн.
-  already-online:
-    - '%header%'
-    - <red>Пользователь с таким ником уже онлайн.
-    - <gray>Пожалуйста, подождите несколько секунд, прежде чем повторить попытку.
-    - <gray>Если это продолжается, попробуйте перезапустить игру или обратитесь к
-      администратору.
-    - '%footer%'
   # Сообщение об отключении, которое показывается при успешной верификации
   success:
     - '%header%'
@@ -300,7 +284,7 @@ verbose:
       <white>%logins-per-second% <dark_aqua>╺ <gray>В очереди <white>%queued% <dark_aqua>╺
       <gray>На проверке <white>%verifying% <dark_aqua>╺ <gray>Продолжительность <white>%attack-duration%
       <dark_aqua>| <green>⬆ <white>%outgoing-traffic%/s <red>⬇ <white>%incoming-traffic%/s  <green><bold>%animation%<reset>'
-  # Анимация для action bar (текст с названием предмета)
+  # Анимация для action bar (текст с названием элемента)
   # Альтернативы:
   # - ▙, ▛, ▜, ▟
   # - ⬈, ⬊, ⬋, ⬉
@@ -312,7 +296,7 @@ verbose:
 
 # Перевод сообщений об атаках
 notifications:
-  # Layout for Sonar's attack notification title
+  # Макет для заголовка уведомления об атаке
   title: <yellow><b>Sonar<reset>
   # Макет для подзаголовка уведомления об атаке
   subtitle: <gray>Обнаружена бот-атака

sonar-common/src/main/resources/assets/messages/tr.yml

@@ -170,9 +170,6 @@ verification:
     # Bir oyuncu doğrulandığında konsola kaydedilen mesaj
     successful: '%name% başarıyla doğrulandı! (%time%s).'
 
-  # Yerçekimi için kontrol edildiklerinde oyuncuya gösterilen mesaj
-  welcome: '%prefix%<gray>Lütfen doğrulamanın bitmesini bekleyin...'
-
   # CAPTCHA'yı girmeleri gerektiğinde oyuncuya gösterilen mesajlar
   captcha:
     # Captcha'nın cevabını girmeleri gerektiğinde oyuncuya gösterilen mesaj
@@ -189,12 +186,6 @@ verification:
     - <yellow>Anti-bot verileriniz henüz hazır değil.
     - <gray>Tekrar doğrulamayı denemeden önce lütfen birkaç saniye bekleyin.
     - '%footer%'
-  # Aynı anda çok fazla oyuncu doğrulama yaptığında gösterilen bağlantıyı kesme mesajı
-  too-many-players:
-    - '%header%'
-    - <gold>Too many players are currently trying to log in, try again later.
-    - <gray>Please wait a few seconds before trying to join again.
-    - '%footer%'
   # Doğrulama sırasında birisi çok hızlı bir şekilde yeniden katıldığında gösterilen bağlantıyı kesme mesajı
   too-fast-reconnect:
     - '%header%'
@@ -231,13 +222,6 @@ verification:
     - <red>Sunucumuzda izin verilmeyen bir sürüm ile giriş yapmaya çalışıyorsun.
     - <gold>Giriş yapma hakkında yardıma mı ihtiyacın var? <gray>%support-url%
     - '%footer%'
-  # Birisi çevrimiçi olan bir hesapla doğrulama yapmaya çalıştığında gösterilen bağlantıyı kesme mesajı
-  already-online:
-    - '%header%'
-    - <red>Hesabınızla zaten çevrimiçi olan biri var.
-    - <gray>Tekrar doğrulamayı denemeden önce lütfen birkaç saniye bekleyin.
-    - <gray>Bu durum devam ederse, oyununuzu yeniden başlatmayı deneyin veya destek ekibiyle iletişime geçin.
-    - '%footer%'
   # Birisi başarıyla doğrulama yaptığında gösterilen bağlantıyı kesme mesajı
   success:
     - '%header%'

sonar-common/src/main/resources/assets/webhook/de.yml

@@ -0,0 +1,60 @@
+#
+#   /$$$$$$
+#  /$$__  $$
+# | $$  \__/  /$$$$$$  /$$$$$$$   /$$$$$$   /$$$$$$
+# |  $$$$$$  /$$__  $$| $$__  $$ |____  $$ /$$__  $$
+#  \____  $$| $$  \ $$| $$  \ $$  /$$$$$$$| $$  \__/
+#  /$$  \ $$| $$  | $$| $$  | $$ /$$__  $$| $$
+# |  $$$$$$/|  $$$$$$/| $$  | $$|  $$$$$$$| $$
+#  \______/  \______/ |__/  |__/ \_______/|__/
+#
+# Brauchst du Hilfe? https://jonesdev.xyz/discord
+# Source code: https://github.com/jonesdevelopment/sonar
+# Copyright Jones Development and Sonar Contributors, licensed under GPL-3.0
+#
+
+# Bot-Angriffsbenachrichtigungen können auch über Webhooks an deinen Discord-Server gesendet werden
+webhook:
+  # URL des Discord-Webhooks (Setze dies auf '' um Webhooks zu deaktivieren)
+  url: ''
+  # Benutzername des Discord-Webhook-Senders
+  username: Sonar
+  # URL zum Avatar des Discord-Webhook-Senders (Setze dies auf '' um zu deaktivieren)
+  avatar-url: ''
+  # Inhalt der Discord-Webhook-Nachricht (Setze dies auf '' um zu deaktivieren)
+  # Dies kann beispielsweise verwendet werden, um Teammitglieder mit <@userId> anzupingen
+  # Wenn du Rollen anpingen möchtest, musst du <@&roleId> verwenden
+  content: ''
+  # Eingebettete Discord-Webhook-Nachricht, die gesendet wird, wenn ein Angriff gestoppt wurde
+  embed:
+    # Kleine Fußzeile der eingebetteten Discord-Webhook-Nachricht
+    footer:
+      # Inhalt der Fußzeile der eingebetteten Discord-Webhook-Nachricht
+      text: © Jones Development und Sonar Mitwirkende
+      # URL des Icons der Fußzeile der eingebetteten Discord-Webhook-Nachricht
+      icon-url: ''
+    # Titel der eingebetteten Discord-Webhook-Nachricht
+    title: ':white_check_mark: Angriff abgewehrt'
+    # Klickbare URL des Titels der eingebetteten Discord-Webhook-Nachricht
+    title-url: ''
+    # Beschreibung (Inhalt) der eingebetteten Discord-Webhook-Nachricht
+    description:
+      - Der Angriff auf deinen Server wurde abgewehrt.
+      - ''
+      - 'Angriffsbeginn: <t:%start-timestamp%:T>'
+      - 'Angriffsende: <t:%end-timestamp%:T>'
+      - 'Angriffsdauer: %duration%'
+      - ''
+      - 'Spitzenauslastung der CPU des Prozesses während des Angriffs: %peak-cpu%%'
+      - 'Spitzenauslastung des Arbeitsspeichers des Prozesses während des Angriffs: %peak-memory%'
+      - 'Spitzenwert der Bots pro Sekunde während des Angriffs: %peak-bps%'
+      - ''
+      - 'Während des Angriffs auf die Blacklist gesetzte IP-Adressen: %total-blacklisted%'
+      - 'Gescheiterte Verifizierungen während des Angriffs: %total-failed%'
+      - 'Erfolgreiche Verifizierungen während des Angriffs: %total-success%'
+    # RGB-Farben der eingebetteten Discord-Webhook-Nachricht
+    # Color picker: https://www.rapidtables.com/web/color/RGB_Color.html
+    color:
+      red: 0
+      green: 255
+      blue: 0

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/SonarVelocity.java

@@ -19,17 +19,22 @@ package xyz.jonesdev.sonar.velocity;
 
 import com.alessiodp.libby.VelocityLibraryManager;
 import lombok.Getter;
+import net.kyori.adventure.audience.Audience;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.api.SonarPlatform;
 import xyz.jonesdev.sonar.api.logger.LoggerWrapper;
-import xyz.jonesdev.sonar.api.statistics.Bandwidth;
 import xyz.jonesdev.sonar.common.boot.SonarBootstrap;
+import xyz.jonesdev.sonar.common.statistics.CachedBandwidthStatistics;
 import xyz.jonesdev.sonar.velocity.audience.AudienceListener;
 import xyz.jonesdev.sonar.velocity.command.VelocitySonarCommand;
 import xyz.jonesdev.sonar.velocity.fallback.FallbackInjectionHelper;
 import xyz.jonesdev.sonar.velocity.fallback.FallbackLoginListener;
 
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
 @Getter
@@ -38,11 +43,24 @@ public final class SonarVelocity extends SonarBootstrap<SonarVelocityPlugin> {
 
   public SonarVelocity(final @NotNull SonarVelocityPlugin plugin) {
     super(plugin, new VelocityLibraryManager<>(
-      plugin, plugin.getLogger(), plugin.getDataDirectory(), plugin.getServer().getPluginManager()),
+        plugin, plugin.getLogger(), plugin.getDataDirectory(), plugin.getServer().getPluginManager()),
       plugin.getDataDirectory().toFile(), SonarPlatform.VELOCITY);
     INSTANCE = this;
   }
 
+  /**
+   * Custom wrapper for Velocity audiences
+   */
+  public static final Map<UUID, Audience> AUDIENCES = new ConcurrentHashMap<>();
+
+  @Override
+  public @Nullable Audience audience(final @Nullable UUID uniqueId) {
+    if (uniqueId == null) {
+      return getPlugin().getServer().getConsoleCommandSource();
+    }
+    return AUDIENCES.get(uniqueId);
+  }
+
   /**
    * Create a wrapper for the plugin logger, so we can use it outside
    * the velocity module.
@@ -79,11 +97,12 @@ public final class SonarVelocity extends SonarBootstrap<SonarVelocityPlugin> {
     // Register Fallback listener
     getPlugin().getServer().getEventManager().register(getPlugin(), new FallbackLoginListener());
 
+    // TODO: find a proper way of handling Audiences on Velocity
     // Register audience register listener
     getPlugin().getServer().getEventManager().register(getPlugin(), new AudienceListener());
 
     // Register traffic service
-    getPlugin().getServer().getScheduler().buildTask(getPlugin(), Bandwidth::reset)
+    getPlugin().getServer().getScheduler().buildTask(getPlugin(), CachedBandwidthStatistics::reset)
       .repeat(1L, TimeUnit.SECONDS)
       .schedule();
 

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/audience/AudienceListener.java

@@ -22,17 +22,17 @@ import com.velocitypowered.api.event.Subscribe;
 import com.velocitypowered.api.event.connection.DisconnectEvent;
 import com.velocitypowered.api.event.connection.PostLoginEvent;
 import org.jetbrains.annotations.NotNull;
-import xyz.jonesdev.sonar.api.Sonar;
+import xyz.jonesdev.sonar.velocity.SonarVelocity;
 
 public final class AudienceListener {
 
   @Subscribe(order = PostOrder.LAST)
   public void handle(final @NotNull PostLoginEvent event) {
-    Sonar.AUDIENCES.put(event.getPlayer().getUsername(), event.getPlayer());
+    SonarVelocity.AUDIENCES.put(event.getPlayer().getUniqueId(), event.getPlayer());
   }
 
   @Subscribe(order = PostOrder.LAST)
   public void handle(final @NotNull DisconnectEvent event) {
-    Sonar.AUDIENCES.remove(event.getPlayer().getUsername());
+    SonarVelocity.AUDIENCES.remove(event.getPlayer().getUniqueId());
   }
 }

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/command/VelocityInvocationSource.java

@@ -24,7 +24,7 @@ import xyz.jonesdev.sonar.api.command.InvocationSource;
 
 public final class VelocityInvocationSource extends InvocationSource {
   public VelocityInvocationSource(final @NotNull CommandSource sender) {
-    super(sender instanceof Player ? ((Player) sender).getUsername() : "Console",
+    super(sender instanceof Player ? ((Player) sender).getUniqueId() : null,
       sender,
       sender instanceof Player,
       sender::hasPermission);

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/fallback/FallbackChannelHandler.java

@@ -17,69 +17,39 @@
 
 package xyz.jonesdev.sonar.velocity.fallback;
 
-import com.velocitypowered.api.util.GameProfile;
 import com.velocitypowered.proxy.connection.MinecraftConnection;
-import com.velocitypowered.proxy.protocol.StateRegistry;
-import com.velocitypowered.proxy.protocol.packet.DisconnectPacket;
 import com.velocitypowered.proxy.protocol.packet.HandshakePacket;
 import com.velocitypowered.proxy.protocol.packet.ServerLoginPacket;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
-import io.netty.channel.ChannelInboundHandlerAdapter;
 import io.netty.handler.codec.CorruptedFrameException;
-import lombok.RequiredArgsConstructor;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
 import xyz.jonesdev.sonar.api.Sonar;
-import xyz.jonesdev.sonar.api.fallback.Fallback;
 import xyz.jonesdev.sonar.api.fallback.FallbackUser;
 import xyz.jonesdev.sonar.api.fallback.protocol.ProtocolVersion;
-import xyz.jonesdev.sonar.api.statistics.Counters;
-import xyz.jonesdev.sonar.api.statistics.Statistics;
 import xyz.jonesdev.sonar.common.fallback.FallbackBandwidthHandler;
+import xyz.jonesdev.sonar.common.fallback.FallbackChannelHandlerAdapter;
 import xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper;
+import xyz.jonesdev.sonar.common.statistics.GlobalSonarStatistics;
 import xyz.jonesdev.sonar.common.utility.geyser.GeyserUtil;
 
-import java.net.InetAddress;
 import java.net.InetSocketAddress;
+import java.nio.charset.StandardCharsets;
+import java.util.UUID;
 
 import static com.velocitypowered.proxy.network.Connections.*;
 import static xyz.jonesdev.sonar.api.fallback.FallbackPipelines.FALLBACK_BANDWIDTH;
-import static xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper.closeWith;
+import static xyz.jonesdev.sonar.common.fallback.FallbackUserWrapper.customDisconnect;
+import static xyz.jonesdev.sonar.common.fallback.protocol.FallbackPreparer.*;
 
-@RequiredArgsConstructor
-public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
-  private final Channel channel;
-  private @Nullable String username;
-  private InetAddress inetAddress;
-  private ProtocolVersion protocolVersion;
-  private HandshakePacket handshakePacket;
+public final class FallbackChannelHandler extends FallbackChannelHandlerAdapter {
 
-  private static final Fallback FALLBACK = Sonar.get().getFallback();
-
-  @Override
-  public void channelActive(final @NotNull ChannelHandlerContext ctx) {
-    // Increase connections per second for the action bar verbose
-    Counters.CONNECTIONS_PER_SECOND.put(System.nanoTime(), (byte) 0);
-    // Make sure to let the server handle the rest
-    ctx.fireChannelActive();
+  public FallbackChannelHandler(final @NotNull Channel channel) {
+    super(channel);
   }
 
-  @Override
-  public void channelInactive(final @NotNull ChannelHandlerContext ctx) {
-    // The player can disconnect without sending the login packet first
-    if (username != null) {
-      // Remove the username from the connected players
-      FALLBACK.getConnected().remove(username);
-    }
-    // The player cannot be in the queue if the IP address is invalid
-    if (inetAddress != null) {
-      // Remove the IP address from the queue
-      FALLBACK.getQueue().remove(inetAddress);
-    }
-    // Make sure to let the server handle the rest
-    ctx.fireChannelInactive();
-  }
+  private @ApiStatus.Internal HandshakePacket handshakePacket;
 
   @Override
   public void channelRead(final @NotNull ChannelHandlerContext ctx, final Object msg) throws Exception {
@@ -96,18 +66,6 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     ctx.fireChannelRead(msg);
   }
 
-  // We can override the default exceptionCaught method since this handler
-  // will run before the MinecraftConnection knows that there has been an error.
-  // Additionally, this will also run after our custom decoder.
-  @Override
-  public void exceptionCaught(final @NotNull ChannelHandlerContext ctx,
-                              final @NotNull Throwable cause) throws Exception {
-    // Sonar sometimes uses exceptions to quickly close
-    // the channel and interrupt any other ongoing process.
-    // Simply close the channel if we encounter any errors.
-    ctx.close();
-  }
-
   private void handleHandshake(final @NotNull HandshakePacket handshake) throws Exception {
     // Check if the player has already sent a handshake packet
     if (handshakePacket != null) {
@@ -119,6 +77,13 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     }
     // Store the protocol version
     protocolVersion = ProtocolVersion.fromId(handshake.getProtocolVersion().getProtocol());
+    // Connections from unknown protocol versions will be discarded
+    // as this is the safest way of handling unwanted connections
+    if (protocolVersion.isUnknown()) {
+      // Sonar does NOT support snapshots or unknown versions;
+      // I'll try my best to stay up-to-date!
+      throw new CorruptedFrameException("Unknown protocol");
+    }
     // Store the handshake packet
     handshakePacket = handshake;
     // Hook the traffic listener
@@ -133,9 +98,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
       throw new CorruptedFrameException("Already logged on");
     }
     // Increase joins per second for the action bar verbose
-    Counters.LOGINS_PER_SECOND.put(System.nanoTime(), (byte) 0);
-    // Increase total traffic statistic
-    Statistics.TOTAL_TRAFFIC.increment();
+    GlobalSonarStatistics.countLogin();
     // Store the username
     username = serverLogin.getUsername();
     // Make sure to use the potentially modified, original IP
@@ -145,9 +108,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
 
     // Check the blacklist here since we cannot let the player "ghost join"
     if (FALLBACK.getBlacklist().asMap().containsKey(inetAddress)) {
-      closeWith(channel, protocolVersion, DisconnectPacket.create(
-        Sonar.get().getConfig().getVerification().getBlacklisted(),
-        handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+      customDisconnect(channel, protocolVersion, blacklisted, MINECRAFT_DECODER, HANDLER);
       return;
     }
 
@@ -165,9 +126,7 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
 
     // Check if the player is already queued since we don't want bots to flood the queue
     if (FALLBACK.getQueue().getQueuedPlayers().containsKey(inetAddress)) {
-      closeWith(channel, protocolVersion, DisconnectPacket.create(
-        Sonar.get().getConfig().getVerification().getAlreadyQueued(),
-        handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+      customDisconnect(channel, protocolVersion, alreadyQueued, MINECRAFT_DECODER, HANDLER);
       return;
     }
 
@@ -175,33 +134,28 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
     // → is another player with the same IP address connected to Fallback?
     if (FALLBACK.getConnected().containsKey(serverLogin.getUsername())
       || FALLBACK.getConnected().containsValue(inetAddress)) {
-      closeWith(channel, protocolVersion, DisconnectPacket.create(
-        Sonar.get().getConfig().getVerification().getAlreadyVerifying(),
-        handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+      customDisconnect(channel, protocolVersion, alreadyVerifying, MINECRAFT_DECODER, HANDLER);
       return;
     }
 
     // Check if the protocol ID of the player is not allowed to enter the server
     if (Sonar.get().getConfig().getVerification().getBlacklistedProtocols()
       .contains(protocolVersion.getProtocol())) {
-      closeWith(channel, protocolVersion, DisconnectPacket.create(
-        Sonar.get().getConfig().getVerification().getProtocolBlacklisted(),
-        handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+      customDisconnect(channel, protocolVersion, protocolBlacklisted, MINECRAFT_DECODER, HANDLER);
       return;
     }
 
     // Make sure we actually have to verify the player
-    final GameProfile gameProfile = GameProfile.forOfflinePlayer(serverLogin.getUsername());
-    if (Sonar.get().getVerifiedPlayerController().has(inetAddress, gameProfile.getId())) {
+    final String offlineUUIDString = "OfflinePlayer:" + serverLogin.getUsername();
+    final UUID offlineUUID = UUID.nameUUIDFromBytes(offlineUUIDString.getBytes(StandardCharsets.UTF_8));
+    if (Sonar.get().getVerifiedPlayerController().has(inetAddress, offlineUUID)) {
       ctx.fireChannelRead(serverLogin);
       return;
     }
 
     // Check if the IP address is currently being rate-limited
     if (!FALLBACK.getRatelimiter().attempt(inetAddress)) {
-      closeWith(channel, protocolVersion, DisconnectPacket.create(
-        Sonar.get().getConfig().getVerification().getTooFastReconnect(),
-        handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+      customDisconnect(channel, protocolVersion, reconnectedTooFast, MINECRAFT_DECODER, HANDLER);
       return;
     }
 
@@ -217,18 +171,15 @@ public final class FallbackChannelHandler extends ChannelInboundHandlerAdapter {
       // Check if the username matches the valid name regex to prevent
       // UTF-16 names or other types of exploits
       if (!Sonar.get().getConfig().getVerification().getValidNameRegex()
-        .matcher(gameProfile.getName()).matches()) {
-        closeWith(channel, protocolVersion, DisconnectPacket.create(
-          Sonar.get().getConfig().getVerification().getInvalidUsername(),
-          handshakePacket.getProtocolVersion(), StateRegistry.LOGIN));
+        .matcher(serverLogin.getUsername()).matches()) {
+        customDisconnect(channel, protocolVersion, invalidUsername, MINECRAFT_DECODER, HANDLER);
         return;
       }
 
       // Create an instance for the Fallback connection
       final FallbackUser user = new FallbackUserWrapper(channel, inetAddress, protocolVersion);
       // Let the verification handler take over the channel
-      user.hijack(
-        gameProfile.getName(), gameProfile.getId(), MINECRAFT_ENCODER, MINECRAFT_DECODER, READ_TIMEOUT, HANDLER);
+      user.hijack(serverLogin.getUsername(), offlineUUID, MINECRAFT_ENCODER, MINECRAFT_DECODER, READ_TIMEOUT, HANDLER);
     }));
   }
 }

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/fallback/FallbackChannelInitializer.java

@@ -51,6 +51,8 @@ public final class FallbackChannelInitializer extends ChannelInitializer<Channel
       throw new ReflectiveOperationException(throwable);
     }
 
-    channel.pipeline().addAfter(MINECRAFT_DECODER, FALLBACK_HANDLER, new FallbackChannelHandler(channel));
+    if (channel.pipeline().get(MINECRAFT_DECODER) != null) {
+      channel.pipeline().addAfter(MINECRAFT_DECODER, FALLBACK_HANDLER, new FallbackChannelHandler(channel));
+    }
   }
 }

sonar-velocity/src/main/java/xyz/jonesdev/sonar/velocity/fallback/FallbackLoginListener.java

@@ -19,10 +19,7 @@ package xyz.jonesdev.sonar.velocity.fallback;
 
 import com.velocitypowered.api.event.PostOrder;
 import com.velocitypowered.api.event.Subscribe;
-import com.velocitypowered.api.event.connection.LoginEvent;
-import com.velocitypowered.proxy.connection.client.ConnectedPlayer;
-import com.velocitypowered.proxy.protocol.StateRegistry;
-import com.velocitypowered.proxy.protocol.packet.DisconnectPacket;
+import com.velocitypowered.api.event.connection.PreLoginEvent;
 import org.jetbrains.annotations.NotNull;
 import xyz.jonesdev.sonar.api.Sonar;
 import xyz.jonesdev.sonar.velocity.SonarVelocity;
@@ -33,12 +30,12 @@ import java.util.Objects;
 public final class FallbackLoginListener {
 
   @Subscribe(order = PostOrder.LAST)
-  public void handle(final @NotNull LoginEvent event) {
+  public void handle(final @NotNull PreLoginEvent event) {
     final int maxOnlinePerIp = Sonar.get().getConfig().getMaxOnlinePerIp();
     // Don't do anything if the setting is disabled
     if (maxOnlinePerIp <= 0) return;
 
-    final InetAddress inetAddress = event.getPlayer().getRemoteAddress().getAddress();
+    final InetAddress inetAddress = event.getConnection().getRemoteAddress().getAddress();
 
     // Check if the number of online players using the same IP address as
     // the connecting player is greater than the configured amount
@@ -48,10 +45,7 @@ public final class FallbackLoginListener {
 
     // We use '>=' because the player connecting to the server hasn't joined yet
     if (onlinePerIp >= maxOnlinePerIp) {
-      final ConnectedPlayer connectedPlayer = (ConnectedPlayer) event.getPlayer();
-      connectedPlayer.getConnection().closeWith(DisconnectPacket.create(
-        Sonar.get().getConfig().getTooManyOnlinePerIp(),
-        connectedPlayer.getProtocolVersion(), StateRegistry.LOGIN));
+      event.setResult(PreLoginEvent.PreLoginComponentResult.denied(Sonar.get().getConfig().getTooManyOnlinePerIp()));
     }
   }
 }