Changed warning for disable-sync

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>de.rayzs.pat</groupId>
     <artifactId>ProAntiTab</artifactId>
-    <version>1.8.0</version>
+    <version>1.9.2</version>
 
     <properties>
         <maven.compiler.source>8</maven.compiler.source>
@@ -72,10 +72,30 @@
             <url>https://repo.william278.net/papiproxybridge</url>
         </repository>
 
+        <repository>
+            <id>skript-releases</id>
+            <name>Skript Repository</name>
+            <url>https://repo.skriptlang.org/releases</url>
+        </repository>
+
     </repositories>
 
     <dependencies>
 
+        <dependency>
+            <groupId>org.skriptlang</groupId>
+            <artifactId>Skript</artifactId>
+            <version>2.10.1</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>dev.folia</groupId>
+            <artifactId>folia-api</artifactId>
+            <version>1.20.1-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.spigotmc</groupId>
             <artifactId>spigot-api</artifactId>
@@ -213,28 +233,28 @@
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-text-minimessage</artifactId>
-            <version>4.15.0</version>
+            <version>4.18.0</version>
             <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-api</artifactId>
-            <version>4.17.0</version>
+            <version>4.18.0</version>
             <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-platform-api</artifactId>
-            <version>4.3.2</version>
+            <version>4.3.3</version>
             <scope>compile</scope>
         </dependency>
 
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-platform-bungeecord</artifactId>
-            <version>4.3.2</version>
+            <version>4.3.3</version>
             <scope>compile</scope>
         </dependency>
 

src/main/java/de/rayzs/pat/api/brand/CustomServerBrand.java

@@ -1,5 +1,7 @@
 package de.rayzs.pat.api.brand;
 
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.PacketUtils;
 import de.rayzs.pat.utils.Reflection;
 import de.rayzs.pat.api.brand.impl.*;
 
@@ -12,4 +14,11 @@ public class CustomServerBrand {
     public static void refreshTask() { SERVER_BRAND.initializeTask(); }
     public static void preparePlayer(Object playerObj) { SERVER_BRAND.preparePlayer(playerObj); }
     public static void sendBrandToPlayer(Object playerObj) { SERVER_BRAND.send(playerObj); }
+
+    public static PacketUtils.BrandManipulate createBrandPacket(Object playerObj) { return SERVER_BRAND.createPacket(playerObj); }
+    public static boolean isEnabled() { return Storage.ConfigSections.Settings.CUSTOM_BRAND.ENABLED; }
+
+    public static boolean isBrandTag(String tag) {
+        return tag.equals("MC|Brand") || tag.equals("minecraft:brand");
+    }
 }

src/main/java/de/rayzs/pat/api/brand/ServerBrand.java

@@ -1,7 +1,10 @@
 package de.rayzs.pat.api.brand;
 
+import de.rayzs.pat.utils.PacketUtils;
+
 public interface ServerBrand {
     void preparePlayer(Object playerObj);
     void send(Object playerObj);
+    PacketUtils.BrandManipulate createPacket(Object playerObj);
     void initializeTask();
 }

src/main/java/de/rayzs/pat/api/brand/impl/BukkitServerBrand.java

@@ -5,6 +5,8 @@ import de.rayzs.pat.utils.message.MessageTranslator;
 import java.util.concurrent.atomic.AtomicInteger;
 import de.rayzs.pat.api.storage.Storage;
 import de.rayzs.pat.plugin.BukkitLoader;
+import de.rayzs.pat.utils.scheduler.PATScheduler;
+import de.rayzs.pat.utils.scheduler.PATSchedulerTask;
 import io.netty.channel.Channel;
 import de.rayzs.pat.api.brand.*;
 import org.bukkit.entity.Player;
@@ -19,7 +21,7 @@ public class BukkitServerBrand implements ServerBrand {
     private static final List<Player> MODIFIED_BRAND_PLAYERS = new ArrayList<>();
     private static final Server SERVER = Bukkit.getServer();
     private static String BRAND = Storage.ConfigSections.Settings.CUSTOM_BRAND.BRANDS.getLines().get(0);
-    private static int TASK = -1;
+    private static PATSchedulerTask  TASK;
     private static boolean INITIALIZED = false;
     private static Class<?> brandPayloadClass, clientBoundCustomPacketPayloadPacketClass, customPacketPayloadPacketClass;
 
@@ -48,9 +50,9 @@ public class BukkitServerBrand implements ServerBrand {
                 exception.printStackTrace();
             }
 
-        if(TASK != -1) {
-            Bukkit.getScheduler().cancelTask(TASK);
-            TASK = -1;
+        if(TASK != null && TASK.isActive()) {
+            TASK.cancelTask();
+            TASK = null;
             MODIFIED_BRAND_PLAYERS.clear();
         }
 
@@ -58,12 +60,14 @@ public class BukkitServerBrand implements ServerBrand {
 
         if(Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY == -1) {
             BRAND = Storage.ConfigSections.Settings.CUSTOM_BRAND.BRANDS.getLines().get(0) + "§r";
-            TASK = Bukkit.getScheduler().scheduleAsyncRepeatingTask(BukkitLoader.getPlugin(), () -> {
+
+            PATScheduler.createAsyncScheduler(() -> {
                 Bukkit.getOnlinePlayers().forEach(this::send);
-            }, 1, Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY);
+            }, 1, 1);
+
         } else {
             AtomicInteger animationState = new AtomicInteger(0);
-            TASK = Bukkit.getScheduler().scheduleAsyncRepeatingTask(BukkitLoader.getPlugin(), () -> {
+            TASK = PATScheduler.createAsyncScheduler(() -> {
                 if (animationState.getAndIncrement() >= Storage.ConfigSections.Settings.CUSTOM_BRAND.BRANDS.getLines().size() - 1)
                     animationState.set(0);
                 BRAND = Storage.ConfigSections.Settings.CUSTOM_BRAND.BRANDS.getLines().get(animationState.get()) + "§r";
@@ -115,6 +119,11 @@ public class BukkitServerBrand implements ServerBrand {
         }
     }
 
+    @Override
+    public PacketUtils.BrandManipulate createPacket(Object playerObj) {
+        return null;
+    }
+
     private boolean isModified(Player player) {
         if(!Storage.ConfigSections.Settings.CUSTOM_BRAND.ENABLED || Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY != -1) return false;
         return MODIFIED_BRAND_PLAYERS.contains(player);

src/main/java/de/rayzs/pat/api/brand/impl/BungeeServerBrand.java

@@ -57,4 +57,17 @@ public class BungeeServerBrand implements ServerBrand {
         String brand = player.getPendingConnection().getVersion() >= ProtocolConstants.MINECRAFT_1_13 ? "minecraft:brand" : "MC|Brand";
         player.sendData(brand, serverBrand.getBytes());
     }
+
+    @Override
+    public PacketUtils.BrandManipulate createPacket(Object playerObj) {
+        if (!(playerObj instanceof ProxiedPlayer) || !Storage.ConfigSections.Settings.CUSTOM_BRAND.ENABLED) return null;
+        ProxiedPlayer player = (ProxiedPlayer) playerObj;
+
+        String serverName = "", playerName = player.getName(), customBrand;
+        Server server = player.getServer();
+        if(server != null) serverName = server.getInfo().getName();
+        customBrand = BRAND.replace("%player%", playerName).replace("%server%", serverName);
+
+        return new PacketUtils.BrandManipulate(customBrand);
+    }
 }

src/main/java/de/rayzs/pat/api/brand/impl/VelocityServerBrand.java

@@ -80,4 +80,25 @@ public class VelocityServerBrand implements ServerBrand {
             exception.printStackTrace();
         }
     }
+
+    @Override
+    public PacketUtils.BrandManipulate createPacket(Object playerObj) {
+        if (!(playerObj instanceof Player) || !Storage.ConfigSections.Settings.CUSTOM_BRAND.ENABLED) return null;
+
+        try {
+            Player player = (Player) playerObj;
+
+            String serverName = "", playerName = player.getUsername(), customBrand;
+            Optional<ServerConnection> serverConnection = player.getCurrentServer();
+
+            if(serverConnection.isPresent()) serverName = serverConnection.get().getServerInfo().getName();
+            customBrand = BRAND.replace("%player%", playerName).replace("%server%", serverName).replace("%ping%", String.valueOf(player.getPing()));
+
+            return new PacketUtils.BrandManipulate(customBrand, false);
+        } catch (Exception exception) {
+            exception.printStackTrace();
+        }
+
+        return null;
+    }
 }

src/main/java/de/rayzs/pat/api/communication/BackendUpdater.java

@@ -1,12 +1,12 @@
 package de.rayzs.pat.api.communication;
 
 import de.rayzs.pat.api.storage.Storage;
-import de.rayzs.pat.plugin.BukkitLoader;
+import de.rayzs.pat.utils.scheduler.*;
 import org.bukkit.Bukkit;
 
 public class BackendUpdater {
 
-    private static int TASK = -1;
+    private static PATSchedulerTask TASK;
 
     public static void handle() {
         if(isRunning() || !shouldRun() || !Storage.ConfigSections.Settings.HANDLE_THROUGH_PROXY.ENABLED) return;
@@ -14,23 +14,22 @@ public class BackendUpdater {
     }
 
     public static boolean isRunning() {
-        return TASK != -1;
+        return TASK != null && TASK.isActive();
     }
 
     public static void start() {
-        if(TASK != -1) return;
+        if(isRunning()) return;
 
-        TASK = Bukkit.getScheduler().scheduleSyncRepeatingTask(BukkitLoader.getPlugin(), () -> {
-            if(shouldRun()) Communicator.sendRequest();
+        TASK = PATScheduler.createScheduler(() -> {
+            if (shouldRun()) Communicator.sendRequest();
             else stop();
         }, 5, 20);
     }
 
     public static void stop() {
-        if(TASK == -1) return;
-
-        Bukkit.getScheduler().cancelTask(TASK);
-        TASK = -1;
+        if(TASK == null || !TASK.isActive()) return;
+        TASK.cancelTask();
+        TASK = null;
     }
 
     private static boolean shouldRun() {

src/main/java/de/rayzs/pat/api/communication/Communicator.java

@@ -2,6 +2,7 @@ package de.rayzs.pat.api.communication;
 
 import de.rayzs.pat.api.communication.client.ClientInfo;
 import de.rayzs.pat.api.communication.client.impl.*;
+import de.rayzs.pat.api.event.PATEventHandler;
 import de.rayzs.pat.utils.permission.PermissionUtil;
 import de.rayzs.pat.api.storage.blacklist.impl.*;
 import de.rayzs.pat.api.communication.impl.*;
@@ -100,6 +101,8 @@ public class Communicator {
     }
 
     public static void syncData(String serverId) {
+        if (Storage.ConfigSections.Settings.DISABLE_SYNC.DISABLED) return;
+
         LAST_DATA_UPDATE = System.currentTimeMillis();
         ClientInfo clientInfo;
         if(serverId == null) {
@@ -149,6 +152,8 @@ public class Communicator {
 
         bundle = new CommunicationPackets.PacketBundle(Storage.TOKEN, serverId, commandsPacket, groupsPacket);
         clientInfo.sendBytes(CommunicationPackets.convertToBytes(bundle));
+
+        PATEventHandler.callSentSyncEvents(bundle, serverName);
     }
 
     public static void sendRequest() {

src/main/java/de/rayzs/pat/api/communication/impl/BukkitClient.java

@@ -1,5 +1,6 @@
 package de.rayzs.pat.api.communication.impl;
 
+import de.rayzs.pat.utils.scheduler.PATScheduler;
 import org.bukkit.plugin.messaging.PluginMessageListener;
 import de.rayzs.pat.utils.CommunicationPackets;
 import de.rayzs.pat.plugin.BukkitLoader;
@@ -29,7 +30,7 @@ public class BukkitClient implements Client, PluginMessageListener {
             Object packetObj = CommunicationPackets.buildFromBytes(bytes);
             if(!CommunicationPackets.isPacket(packetObj)) return;
 
-            Bukkit.getScheduler().scheduleSyncDelayedTask(BukkitLoader.getPlugin(), () -> Communicator.receiveInformation("proxy", packetObj));
+            PATScheduler.createScheduler(() -> Communicator.receiveInformation("proxy", packetObj));
         } catch (Throwable throwable) { throwable.printStackTrace(); }
     }
 }

src/main/java/de/rayzs/pat/api/event/PATEvent.java

@@ -1,14 +1,12 @@
 package de.rayzs.pat.api.event;
 
-import java.util.UUID;
-
 public abstract class PATEvent<T> {
 
-    private final UUID senderUniqueId;
+    private final Object senderObj;
     private boolean cancelled = false;
 
-    public PATEvent(UUID senderUniqueId) {
-        this.senderUniqueId = senderUniqueId;
+    public PATEvent(Object senderObj) {
+        this.senderObj = senderObj;
     }
 
     public abstract void handle(T t);
@@ -16,9 +14,8 @@ public abstract class PATEvent<T> {
     public void setCancelled(boolean cancelled) {
         this.cancelled = cancelled;
     }
-
-    public UUID getSenderUniqueId() {
-        return senderUniqueId;
+    public Object getSenderObj() {
+        return senderObj;
     }
 
     public boolean isCancelled() {

src/main/java/de/rayzs/pat/api/event/PATEventHandler.java

@@ -1,14 +1,16 @@
 package de.rayzs.pat.api.event;
 
 import de.rayzs.pat.api.event.events.*;
+import de.rayzs.pat.utils.CommunicationPackets;
+
 import java.util.*;
 
 public class PATEventHandler {
 
     private static List<PATEvent> EVENTS = new ArrayList<>();
 
-    public static ExecuteCommandEvent call(UUID senderUniqueId, String command, boolean blocked) {
-        ExecuteCommandEvent event = EmptyEvent.createEmptyExecuteCommandEvent(senderUniqueId, command, blocked);
+    public static ExecuteCommandEvent callExecuteCommandEvents(Object senderObj, String command, boolean blocked) {
+        ExecuteCommandEvent event = EmptyEvent.createEmptyExecuteCommandEvent(senderObj, command, blocked);
 
         for (PATEvent patEvent : EVENTS) {
             if(patEvent instanceof ExecuteCommandEvent) {
@@ -20,8 +22,8 @@ public class PATEventHandler {
         return event;
     }
 
-    public static FilteredSuggestionEvent call(UUID senderUniqueId, List<String> suggestions) {
-        FilteredSuggestionEvent event = EmptyEvent.createEmptyFilteredSuggestionEvent(senderUniqueId, suggestions);
+    public static FilteredSuggestionEvent callFilteredSuggestionEvents(Object senderObj, List<String> suggestions) {
+        FilteredSuggestionEvent event = EmptyEvent.createEmptyFilteredSuggestionEvent(senderObj, suggestions);
 
         for (PATEvent patEvent : EVENTS) {
             if(patEvent instanceof FilteredSuggestionEvent) {
@@ -33,8 +35,8 @@ public class PATEventHandler {
         return event;
     }
 
-    public static FilteredTabCompletionEvent call(UUID senderUniqueId, String cursor, List<String> completion) {
-        FilteredTabCompletionEvent event = EmptyEvent.createEmptyFilteredTabCompletion(senderUniqueId, cursor, completion);
+    public static FilteredTabCompletionEvent callFilteredTabCompletionEvents(Object senderObj, String cursor, List<String> completion) {
+        FilteredTabCompletionEvent event = EmptyEvent.createEmptyFilteredTabCompletion(senderObj, cursor, completion);
 
         for (PATEvent patEvent : EVENTS) {
             if(patEvent instanceof FilteredTabCompletionEvent) {
@@ -46,6 +48,71 @@ public class PATEventHandler {
         return event;
     }
 
+    public static ServerPlayersChangeEvent callServerPlayersChangeEvents(Object senderObj, ServerPlayersChangeEvent.Type type) {
+        ServerPlayersChangeEvent event = EmptyEvent.createEmptyServerPlayersChangeEvent(senderObj, type);
+
+        for (PATEvent patEvent : EVENTS) {
+            if(patEvent instanceof ServerPlayersChangeEvent) {
+                ServerPlayersChangeEvent serverPlayersChangeEvent = (ServerPlayersChangeEvent) patEvent;
+                serverPlayersChangeEvent.handle(event);
+            }
+        }
+
+        return event;
+    }
+
+    public static UpdatePluginEvent callUpdatePluginEvents() {
+        UpdatePluginEvent event = EmptyEvent.createEmptyUpdatePluginEvent();
+
+        for (PATEvent patEvent : EVENTS) {
+            if(patEvent instanceof UpdatePluginEvent) {
+                UpdatePluginEvent updatePluginEvent = (UpdatePluginEvent) patEvent;
+                updatePluginEvent.handle(event);
+            }
+        }
+
+        return event;
+    }
+
+    public static UpdatePlayerCommandsEvent callUpdatePlayerCommandsEvents(Object playerObj, List<String> commands, boolean serverBased) {
+        UpdatePlayerCommandsEvent event = EmptyEvent.createEmptyUpdatePlayerCommandsEvent(playerObj, commands, serverBased);
+
+        for (PATEvent patEvent : EVENTS) {
+            if(patEvent instanceof UpdatePlayerCommandsEvent) {
+                UpdatePlayerCommandsEvent updatePlayerCommandsEvent = (UpdatePlayerCommandsEvent) patEvent;
+                updatePlayerCommandsEvent.handle(event);
+            }
+        }
+
+        return event;
+    }
+
+    public static SentSyncEvent callSentSyncEvents(CommunicationPackets.PacketBundle packetBundle, String serverName) {
+        SentSyncEvent event = EmptyEvent.createEmptySentSyncEvent(packetBundle, serverName);
+
+        for (PATEvent patEvent : EVENTS) {
+            if(patEvent instanceof SentSyncEvent) {
+                SentSyncEvent sentSyncEvent = (SentSyncEvent) patEvent;
+                sentSyncEvent.handle(event);
+            }
+        }
+
+        return event;
+    }
+
+    public static ReceiveSyncEvent callReceiveSyncEvents(CommunicationPackets.PacketBundle packetBundle) {
+        ReceiveSyncEvent event = EmptyEvent.createEmptyReceiveSyncEvent(packetBundle);
+
+        for (PATEvent patEvent : EVENTS) {
+            if(patEvent instanceof ReceiveSyncEvent) {
+                ReceiveSyncEvent proxySyncEvent = (ReceiveSyncEvent) patEvent;
+                proxySyncEvent.handle(event);
+            }
+        }
+
+        return event;
+    }
+
     public static void register(PATEvent event) {
         EVENTS.add(event);
     }
@@ -56,8 +123,53 @@ public class PATEventHandler {
 
     public static class EmptyEvent {
 
-        public static ExecuteCommandEvent createEmptyExecuteCommandEvent(UUID senderUniqueId, String command, boolean blocked) {
-            return new ExecuteCommandEvent(senderUniqueId, command, blocked) {
+        public static ServerPlayersChangeEvent createEmptyServerPlayersChangeEvent(Object senderObj, ServerPlayersChangeEvent.Type type) {
+            return new ServerPlayersChangeEvent(senderObj, type) {
+                @Override
+                public void handle(ServerPlayersChangeEvent event) {
+
+                }
+            };
+        }
+
+        public static SentSyncEvent createEmptySentSyncEvent(CommunicationPackets.PacketBundle packetBundle, String serverName) {
+            return new SentSyncEvent(null, packetBundle, serverName) {
+                @Override
+                public void handle(SentSyncEvent event) {
+
+                }
+            };
+        }
+
+        public static ReceiveSyncEvent createEmptyReceiveSyncEvent(CommunicationPackets.PacketBundle packetBundle) {
+            return new ReceiveSyncEvent(null, packetBundle) {
+                @Override
+                public void handle(ReceiveSyncEvent event) {
+
+                }
+            };
+        }
+
+        public static UpdatePlayerCommandsEvent createEmptyUpdatePlayerCommandsEvent(Object playerObj, List<String> commands, boolean serverBased) {
+            return new UpdatePlayerCommandsEvent(playerObj, commands, serverBased) {
+                @Override
+                public void handle(UpdatePlayerCommandsEvent event) {
+
+                }
+            };
+        }
+
+        public static UpdatePluginEvent createEmptyUpdatePluginEvent() {
+            return new UpdatePluginEvent(null) {
+                @Override
+                public void handle(UpdatePluginEvent event) {
+
+                }
+            };
+        }
+
+        public static ExecuteCommandEvent createEmptyExecuteCommandEvent(Object senderObj, String command, boolean blocked) {
+            return new ExecuteCommandEvent(senderObj, command, blocked) {
                 @Override
                 public void handle(ExecuteCommandEvent event) {
 
@@ -65,8 +177,8 @@ public class PATEventHandler {
             };
         }
 
-        public static FilteredSuggestionEvent createEmptyFilteredSuggestionEvent(UUID senderUniqueId, List<String> suggestions) {
-            return new FilteredSuggestionEvent(senderUniqueId, suggestions) {
+        public static FilteredSuggestionEvent createEmptyFilteredSuggestionEvent(Object senderObj, List<String> suggestions) {
+            return new FilteredSuggestionEvent(senderObj, suggestions) {
                 @Override
                 public void handle(FilteredSuggestionEvent event) {
 
@@ -74,8 +186,8 @@ public class PATEventHandler {
             };
         }
 
-        public static FilteredTabCompletionEvent createEmptyFilteredTabCompletion(UUID senderUniqueId, String cursor, List<String> completion) {
-            return new FilteredTabCompletionEvent(senderUniqueId, cursor, completion) {
+        public static FilteredTabCompletionEvent createEmptyFilteredTabCompletion(Object senderObj, String cursor, List<String> completion) {
+            return new FilteredTabCompletionEvent(senderObj, cursor, completion) {
                 @Override
                 public void handle(FilteredTabCompletionEvent event) {
 

src/main/java/de/rayzs/pat/api/event/events/ExecuteCommandEvent.java

@@ -1,7 +1,6 @@
 package de.rayzs.pat.api.event.events;
 
 import de.rayzs.pat.api.event.PATEvent;
-import java.util.UUID;
 
 public abstract class ExecuteCommandEvent extends PATEvent<ExecuteCommandEvent> {
 
@@ -14,8 +13,8 @@ public abstract class ExecuteCommandEvent extends PATEvent<ExecuteCommandEvent>
         this.command = null;
     }
 
-    public ExecuteCommandEvent(UUID senderUniqueId, String command, boolean blocked) {
-        super(senderUniqueId);
+    public ExecuteCommandEvent(Object senderObj, String command, boolean blocked) {
+        super(senderObj);
         this.blocked = blocked;
         this.command = command;
     }
@@ -24,11 +23,6 @@ public abstract class ExecuteCommandEvent extends PATEvent<ExecuteCommandEvent>
         return command;
     }
 
-    @Override
-    public UUID getSenderUniqueId() {
-        return super.getSenderUniqueId();
-    }
-
     public boolean isBlocked() {
         return blocked;
     }

src/main/java/de/rayzs/pat/api/event/events/FilteredSuggestionEvent.java

@@ -12,8 +12,8 @@ public abstract class FilteredSuggestionEvent extends PATEvent<FilteredSuggestio
         this.suggestions = null;
     }
 
-    public FilteredSuggestionEvent(UUID senderUniqueId, List<String> suggestions) {
-        super(senderUniqueId);
+    public FilteredSuggestionEvent(Object senderObj, List<String> suggestions) {
+        super(senderObj);
         this.suggestions = suggestions;
     }
 
@@ -21,11 +21,6 @@ public abstract class FilteredSuggestionEvent extends PATEvent<FilteredSuggestio
         return suggestions;
     }
 
-    @Override
-    public UUID getSenderUniqueId() {
-        return super.getSenderUniqueId();
-    }
-
     public void setSuggestions(List<String> suggestions) {
         this.suggestions = suggestions;
     }

src/main/java/de/rayzs/pat/api/event/events/FilteredTabCompletionEvent.java

@@ -14,8 +14,8 @@ public abstract class FilteredTabCompletionEvent extends PATEvent<FilteredTabCom
         this.completion = null;
     }
 
-    public FilteredTabCompletionEvent(UUID senderUniqueId, String cursor, List<String> completion) {
-        super(senderUniqueId);
+    public FilteredTabCompletionEvent(Object senderObj, String cursor, List<String> completion) {
+        super(senderObj);
         this.cursor = cursor;
         this.completion = completion;
     }
@@ -30,11 +30,6 @@ public abstract class FilteredTabCompletionEvent extends PATEvent<FilteredTabCom
         return completion;
     }
 
-    @Override
-    public UUID getSenderUniqueId() {
-        return super.getSenderUniqueId();
-    }
-
     public void setCompletion(List<String> completion) {
         this.completion = completion;
     }

src/main/java/de/rayzs/pat/api/event/events/ReceiveSyncEvent.java

@@ -0,0 +1,23 @@
+package de.rayzs.pat.api.event.events;
+
+import de.rayzs.pat.utils.CommunicationPackets;
+import de.rayzs.pat.api.event.PATEvent;
+
+public abstract class ReceiveSyncEvent extends PATEvent<ReceiveSyncEvent> {
+
+    private final CommunicationPackets.PacketBundle packetBundle;
+
+    public ReceiveSyncEvent() {
+        super(null);
+        this.packetBundle = null;
+    }
+
+    public ReceiveSyncEvent(Object senderObj, CommunicationPackets.PacketBundle packetBundle) {
+        super(senderObj);
+        this.packetBundle = packetBundle;
+    }
+
+    public CommunicationPackets.PacketBundle getPacketBundle() {
+        return packetBundle;
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/SentSyncEvent.java

@@ -0,0 +1,30 @@
+package de.rayzs.pat.api.event.events;
+
+import de.rayzs.pat.utils.CommunicationPackets;
+import de.rayzs.pat.api.event.PATEvent;
+
+public abstract class SentSyncEvent extends PATEvent<SentSyncEvent> {
+
+    private final CommunicationPackets.PacketBundle packetBundle;
+    private final String serverName;
+
+    public SentSyncEvent() {
+        super(null);
+        this.packetBundle = null;
+        this.serverName = null;
+    }
+
+    public SentSyncEvent(Object senderObj, CommunicationPackets.PacketBundle packetBundle, String serverName) {
+        super(senderObj);
+        this.packetBundle = packetBundle;
+        this.serverName = serverName;
+    }
+
+    public String getServerName() {
+        return serverName;
+    }
+
+    public CommunicationPackets.PacketBundle getPacketBundle() {
+        return packetBundle;
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/ServerPlayersChangeEvent.java

@@ -0,0 +1,20 @@
+package de.rayzs.pat.api.event.events;
+
+import de.rayzs.pat.api.event.PATEvent;
+
+public abstract class ServerPlayersChangeEvent extends PATEvent<ServerPlayersChangeEvent> {
+
+    private final Type type;
+
+    public ServerPlayersChangeEvent(Object senderObj, Type type) {
+        super(senderObj);
+        this.type = type;
+    }
+
+    public ServerPlayersChangeEvent() {
+        super(null);
+        this.type = Type.UNKNOWN;
+    }
+
+    public enum Type { JOINED, LEFT, UNKNOWN }
+}

src/main/java/de/rayzs/pat/api/event/events/UpdatePlayerCommandsEvent.java

@@ -0,0 +1,28 @@
+package de.rayzs.pat.api.event.events;
+
+import de.rayzs.pat.api.event.PATEvent;
+import java.util.List;
+
+public abstract class UpdatePlayerCommandsEvent extends PATEvent<UpdatePlayerCommandsEvent> {
+
+    private List<String> commands;
+    private boolean serverBased;
+
+    public UpdatePlayerCommandsEvent() {
+        super(null);;
+    }
+
+    public UpdatePlayerCommandsEvent(Object senderObj, List<String> commands, boolean serverBased) {
+        super(senderObj);
+        this.commands = commands;
+        this.serverBased = serverBased;
+    }
+
+    public List<String> getCommands() {
+        return commands;
+    }
+
+    public boolean isServerBased() {
+        return serverBased;
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/UpdatePluginEvent.java

@@ -0,0 +1,14 @@
+package de.rayzs.pat.api.event.events;
+
+import de.rayzs.pat.api.event.PATEvent;
+
+public abstract class UpdatePluginEvent extends PATEvent<UpdatePluginEvent> {
+
+    public UpdatePluginEvent() {
+        super(null);;
+    }
+
+    public UpdatePluginEvent(Object senderObj) {
+        super(senderObj);
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/bukkit/ExecuteCommandEvent.java

@@ -0,0 +1,43 @@
+package de.rayzs.pat.api.event.events.bukkit;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+
+public abstract class ExecuteCommandEvent extends Event implements Cancellable {
+
+    private final String command;
+    private boolean blocked;
+
+    public ExecuteCommandEvent() {
+        this.blocked = false;
+        this.command = null;
+    }
+
+    public ExecuteCommandEvent(Player player, String command, boolean blocked) {
+        this.blocked = blocked;
+        this.command = command;
+    }
+
+    public String getCommand() {
+        return command;
+    }
+
+    public boolean isBlocked() {
+        return blocked;
+    }
+
+    public void setBlocked(boolean blocked) {
+        this.blocked = blocked;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return blocked;
+    }
+
+    @Override
+    public void setCancelled(boolean cancel) {
+        this.blocked = cancel;
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/bukkit/FilteredSuggestionEvent.java

@@ -0,0 +1,26 @@
+package de.rayzs.pat.api.event.events.bukkit;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import java.util.List;
+
+public abstract class FilteredSuggestionEvent extends Event {
+
+    private List<String> suggestions;
+
+    public FilteredSuggestionEvent() {
+        this.suggestions = null;
+    }
+
+    public FilteredSuggestionEvent(Player player, List<String> suggestions) {
+        this.suggestions = suggestions;
+    }
+
+    public List<String> getSuggestions() {
+        return suggestions;
+    }
+
+    public void setSuggestions(List<String> suggestions) {
+        this.suggestions = suggestions;
+    }
+}

src/main/java/de/rayzs/pat/api/event/events/bukkit/FilteredTabCompletionEvent.java

@@ -0,0 +1,35 @@
+package de.rayzs.pat.api.event.events.bukkit;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.Event;
+import java.util.List;
+
+public abstract class FilteredTabCompletionEvent extends Event {
+
+    private String cursor;
+    private List<String> completion;
+
+    public FilteredTabCompletionEvent() {
+        this.cursor = null;
+        this.completion = null;
+    }
+
+    public FilteredTabCompletionEvent(Player player, String cursor, List<String> completion) {
+        this.cursor = cursor;
+        this.completion = completion;
+    }
+
+    public abstract void handle(FilteredTabCompletionEvent event);
+
+    public String getCursor() {
+        return cursor;
+    }
+
+    public List<String> getCompletion() {
+        return completion;
+    }
+
+    public void setCompletion(List<String> completion) {
+        this.completion = completion;
+    }
+}

src/main/java/de/rayzs/pat/api/netty/bukkit/BukkitPacketAnalyzer.java

@@ -4,7 +4,9 @@ import de.rayzs.pat.utils.permission.PermissionUtil;
 import de.rayzs.pat.api.netty.bukkit.handlers.*;
 import java.util.concurrent.ConcurrentHashMap;
 import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.ExpireCache;
 import de.rayzs.pat.utils.Reflection;
+import java.util.concurrent.TimeUnit;
 import org.bukkit.entity.Player;
 import io.netty.channel.*;
 import org.bukkit.Bukkit;
@@ -13,6 +15,7 @@ import java.util.*;
 public class BukkitPacketAnalyzer {
 
     public static final ConcurrentHashMap<UUID, Channel> INJECTED_PLAYERS = new ConcurrentHashMap<>();
+    private static final ExpireCache<UUID, Object> SENT_PACKET = new ExpireCache<>(2, TimeUnit.SECONDS);
 
     private static final String HANDLER_NAME = "pat-bukkit-handler", PIPELINE_NAME = "packet_handler";
     private static final BukkitPacketHandler PACKET_HANDLER = Reflection.getMinor() >= 16 ? new ModernPacketHandler() : new LegacyPacketHandler();
@@ -27,6 +30,14 @@ public class BukkitPacketAnalyzer {
         BukkitPacketAnalyzer.INJECTED_PLAYERS.clear();
     }
 
+    public static void sendPacket(UUID uuid, Object object) {
+        Channel channel = INJECTED_PLAYERS.get(uuid);
+        if(channel == null) return;
+
+        SENT_PACKET.put(uuid, object);
+        channel.pipeline().writeAndFlush(object);
+    }
+
     public static boolean inject(Player player) {
         if(Storage.USE_VELOCITY) return true;
 
@@ -92,7 +103,7 @@ public class BukkitPacketAnalyzer {
                     String packetName = packetObj.getClass().getSimpleName();
 
                     if (packetName.equals("PacketPlayInTabComplete") || packetName.equals("ServerboundCommandSuggestionPacket")) {
-                        if(!PACKET_HANDLER.handleIncomingPacket(player, packetObj)) return;
+                        if (!PACKET_HANDLER.handleIncomingPacket(player, packetObj)) return;
                     }
                 }
 
@@ -107,6 +118,16 @@ public class BukkitPacketAnalyzer {
                     if (!PermissionUtil.hasBypassPermission(player)) {
                         String packetName = packetObj.getClass().getSimpleName();
                         if (packetName.equals("PacketPlayOutTabComplete") || packetName.equals("ClientboundCommandSuggestionsPacket")) {
+
+                            UUID uuid = player.getUniqueId();
+
+                            if((packetName.equals("ClientboundCommandSuggestionsPacket") || Reflection.isFoliaServer()) && SENT_PACKET.contains(player.getUniqueId())) {
+                                Object newPacketObj = SENT_PACKET.get(uuid);
+                                SENT_PACKET.remove(uuid);
+                                super.write(channel, newPacketObj, promise);
+                                return;
+                            }
+
                             if(!PACKET_HANDLER.handleOutgoingPacket(player, packetObj)) return;
                         }
                     }

src/main/java/de/rayzs/pat/api/netty/bukkit/handlers/LegacyPacketHandler.java

@@ -1,5 +1,7 @@
 package de.rayzs.pat.api.netty.bukkit.handlers;
 
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.event.events.FilteredTabCompletionEvent;
 import de.rayzs.pat.plugin.logger.Logger;
 import de.rayzs.pat.api.storage.Storage;
 import de.rayzs.pat.plugin.BukkitLoader;
@@ -8,6 +10,7 @@ import org.bukkit.entity.Player;
 import java.lang.reflect.Field;
 import de.rayzs.pat.utils.*;
 import java.util.*;
+import java.util.stream.Collectors;
 
 public class LegacyPacketHandler implements BukkitPacketHandler {
 
@@ -42,7 +45,7 @@ public class LegacyPacketHandler implements BukkitPacketHandler {
             }
 
             cancelsBeforeHand = Storage.Blacklist.isBlocked(player, input, !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED);
-            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(input);
+            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isTabCompletable(input) || Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isTabCompletable(input);
         } else return true;
 
         for (Field field : Reflection.getFields(packetObj)) {
@@ -69,7 +72,13 @@ public class LegacyPacketHandler implements BukkitPacketHandler {
                         newResultList.add(s);
                 }
             } else {
-                if(!cancelsBeforeHand) newResultList.addAll(Arrays.asList(tR));
+                if(!cancelsBeforeHand) {
+                    FilteredTabCompletionEvent filteredTabCompletionEvent = PATEventHandler.callFilteredTabCompletionEvents(player.getUniqueId(), input, Arrays.asList(tR));
+                    if(!filteredTabCompletionEvent.isCancelled()) {
+                        List<String> suggestions = Arrays.stream(tR).filter(s -> filteredTabCompletionEvent.getCompletion().contains(s)).collect(Collectors.toList());
+                        newResultList.addAll(suggestions);
+                    }
+                }
             }
 
             field.set(packetObj, newResultList.toArray(new String[0]));

src/main/java/de/rayzs/pat/api/netty/bukkit/handlers/ModernPacketHandler.java

@@ -1,13 +1,21 @@
 package de.rayzs.pat.api.netty.bukkit.handlers;
 
-import com.mojang.brigadier.suggestion.Suggestions;
+import de.rayzs.pat.api.event.events.FilteredTabCompletionEvent;
+import de.rayzs.pat.api.event.PATEventHandler;
+import com.mojang.brigadier.suggestion.*;
 import de.rayzs.pat.plugin.logger.Logger;
 import de.rayzs.pat.api.storage.Storage;
 import de.rayzs.pat.plugin.BukkitLoader;
 import de.rayzs.pat.api.netty.bukkit.*;
+import de.rayzs.pat.utils.message.MessageTranslator;
+import de.rayzs.pat.utils.scheduler.PATScheduler;
+import org.bukkit.Bukkit;
+import org.bukkit.ChatColor;
 import org.bukkit.entity.Player;
 import de.rayzs.pat.utils.*;
 import java.lang.reflect.*;
+import java.util.ArrayList;
+import java.util.List;
 
 public class ModernPacketHandler implements BukkitPacketHandler {
 
@@ -21,6 +29,12 @@ public class ModernPacketHandler implements BukkitPacketHandler {
         }
 
         String text = (String) stringField.get(packetObj);
+        if(Storage.ConfigSections.Settings.PATCH_EXPLOITS.isMalicious(text)) {
+            MessageTranslator.send(Bukkit.getConsoleSender(), Storage.ConfigSections.Settings.PATCH_EXPLOITS.ALERT_MESSAGE.get().replace("%player%", player.getName()));
+            PATScheduler.createScheduler(() -> player.kickPlayer(ChatColor.translateAlternateColorCodes('&', Storage.ConfigSections.Settings.PATCH_EXPLOITS.KICK_MESSAGE.get())));
+            return false;
+        }
+
         BukkitPacketAnalyzer.insertPlayerInput(player, text);
         return true;
     }
@@ -28,13 +42,15 @@ public class ModernPacketHandler implements BukkitPacketHandler {
     @Override
     public boolean handleOutgoingPacket(Player player, Object packetObj) throws Exception {
         Object suggestionObj;
-
-        String input = BukkitPacketAnalyzer.getPlayerInput(player);
+        String rawInput = BukkitPacketAnalyzer.getPlayerInput(player), input = rawInput;
         if(input == null) return false;
 
-        boolean cancelsBeforeHand = false;
+
+        boolean is121Packet = packetObj.getClass().getSimpleName().equals("ClientboundCommandSuggestionsPacket"),
+                cancelsBeforeHand = false;
+
         int spaces = 0;
-        if(input.startsWith("/")) {
+        if(input.startsWith("/") || is121Packet) {
             input = input.replace("/", "");
             if(input.contains(" ")) {
                 String[] split = input.split(" ");
@@ -43,10 +59,63 @@ public class ModernPacketHandler implements BukkitPacketHandler {
             }
 
             cancelsBeforeHand = Storage.Blacklist.isBlocked(player, input, !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED);
-            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(input);
+            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isTabCompletable(input) || Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isTabCompletable(input);
         }
 
-        if(packetObj.getClass().getSimpleName().equals("ClientboundCommandSuggestionsPacket")) {
+        if(is121Packet || Reflection.isFoliaServer() && packetObj.getClass().getSimpleName().equals("PacketPlayOutTabComplete")) {
+            try {
+                Field suggestionsField = Reflection.getFieldsByTypeNormal(packetObj.getClass(), "List", Reflection.SearchOption.ENDS).get(0);
+                List<?> suggestionsTmp = (List<?>) suggestionsField.get(packetObj),
+                suggestions = new ArrayList<>(suggestionsTmp);
+
+                List<Field> intFields = Reflection.getFieldsByTypeNormal(packetObj.getClass(), "int", Reflection.SearchOption.ENDS);
+                int id = (int) intFields.get(0).get(packetObj),
+                        start = (int) intFields.get(1).get(packetObj),
+                        length = (int) intFields.get(2).get(packetObj);
+
+                Class<?> clientboundCommandSuggestionsPacketClass = Class.forName("net.minecraft.network.protocol.game."  + (packetObj.getClass().getSimpleName().equals("PacketPlayOutTabComplete") ? "PacketPlayOutTabComplete" : "ClientboundCommandSuggestionsPacket"));
+                if ((input.isEmpty() || cancelsBeforeHand) && Reflection.isWeird()) return false;
+                if (spaces >= 1 && cancelsBeforeHand || !BukkitLoader.isLoaded()) {
+                    suggestions.clear();
+                    return true;
+                }
+
+                if (spaces == 0) {
+                    suggestions.removeIf(suggestion -> {
+                        String command = getSuggestionFromEntry(suggestion);
+                        return Storage.Blacklist.isBlocked(player, command);
+                    });
+                    return true;
+
+                } else {
+                    List<String> suggestionsAsString = new ArrayList<>();
+                    for (Object suggestion : suggestions)
+                        suggestionsAsString.add(getSuggestionFromEntry(suggestion));
+
+                    FilteredTabCompletionEvent filteredTabCompletionEvent = PATEventHandler.callFilteredTabCompletionEvents(player.getUniqueId(), rawInput, suggestionsAsString);
+                    if (filteredTabCompletionEvent.isCancelled()) suggestions.clear();
+
+                    for (int i = 0; i < suggestions.size(); i++) {
+                        Object csO = suggestions.get(i);
+
+                        String suggestionAsString = getSuggestionFromEntry(csO);
+                        if (!filteredTabCompletionEvent.getCompletion().contains(suggestionAsString))
+                            suggestions.remove(csO);
+                    }
+
+                    suggestions.removeIf(suggestion -> !filteredTabCompletionEvent.getCompletion().contains(getSuggestionFromEntry(suggestion)));
+                }
+
+                if(!suggestions.isEmpty()) {
+                    Object clientboundCommandSuggestionsPacketObj = clientboundCommandSuggestionsPacketClass
+                            .getConstructor(int.class, int.class, int.class, List.class)
+                            .newInstance(id, start, length, suggestions);
+                    BukkitPacketAnalyzer.sendPacket(player.getUniqueId(), clientboundCommandSuggestionsPacketObj);
+                }
+
+                return false;
+
+            } catch (Throwable throwable) { throwable.printStackTrace(); }
             return !cancelsBeforeHand;
         }
 
@@ -62,7 +131,7 @@ public class ModernPacketHandler implements BukkitPacketHandler {
 
         Suggestions suggestions = (Suggestions) suggestionObj;
 
-        if((input.length() < 1 || cancelsBeforeHand) && Reflection.isWeird()) return false;
+        if((input.isEmpty() || cancelsBeforeHand) && Reflection.isWeird()) return false;
         if(spaces >= 1 && cancelsBeforeHand || !BukkitLoader.isLoaded()) {
             suggestions.getList().clear();
             return true;
@@ -74,8 +143,31 @@ public class ModernPacketHandler implements BukkitPacketHandler {
                 return Storage.Blacklist.isBlocked(player, command);
             });
             return true;
+        } else {
+            List<String> suggestionsAsString = new ArrayList<>();
+            for (Suggestion suggestion : suggestions.getList())
+                suggestionsAsString.add(suggestion.getText());
+
+            FilteredTabCompletionEvent filteredTabCompletionEvent = PATEventHandler.callFilteredTabCompletionEvents(player.getUniqueId(), rawInput, suggestionsAsString);
+            if(filteredTabCompletionEvent.isCancelled()) suggestions.getList().clear();
+            suggestions.getList().removeIf(suggestion -> !filteredTabCompletionEvent.getCompletion().contains(suggestion.getText()));
+            return !suggestions.getList().isEmpty();
+        }
+    }
+
+    private String getSuggestionFromEntry(Object suggestionObj) {
+        try {
+            List<Field> fields = Reflection.getFieldsByTypeNormal(suggestionObj.getClass(), "String", Reflection.SearchOption.ENDS);
+            if(fields.isEmpty()) return "";
+
+            Field field = fields.get(0);
+            String result = (String) field.get(suggestionObj);
+            field.setAccessible(false);
+            return result;
+        } catch (Throwable throwable) {
+            throwable.printStackTrace();
         }
 
-        return true;
+        return "";
     }
 }

src/main/java/de/rayzs/pat/api/netty/proxy/BungeePacketAnalyzer.java

@@ -1,12 +1,17 @@
 package de.rayzs.pat.api.netty.proxy;
 
 import com.mojang.brigadier.arguments.StringArgumentType;
+import de.rayzs.pat.api.brand.CustomServerBrand;
 import de.rayzs.pat.api.communication.client.ClientInfo;
+import io.netty.buffer.Unpooled;
 import io.netty.handler.codec.MessageToMessageDecoder;
 import de.rayzs.pat.utils.permission.PermissionUtil;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import de.rayzs.pat.api.communication.Communicator;
+import net.md_5.bungee.protocol.DefinedPacket;
 import net.md_5.bungee.protocol.PacketWrapper;
+
+import java.nio.ByteBuffer;
 import java.util.concurrent.ConcurrentHashMap;
 import com.mojang.brigadier.tree.CommandNode;
 import net.md_5.bungee.api.plugin.Command;
@@ -159,7 +164,12 @@ public class BungeePacketAnalyzer {
                 return;
             }
 
-            if (wrapper.packet instanceof Commands) {
+            if(wrapper.packet instanceof PluginMessage) {
+                PluginMessage pluginMessage = (PluginMessage) wrapper.packet;
+                if(CustomServerBrand.isEnabled() && CustomServerBrand.isBrandTag(pluginMessage.getTag()))
+                    return;
+
+            } else if (wrapper.packet instanceof Commands) {
                 Commands response = (Commands) wrapper.packet;
                 modifyCommands(player, response, commands);
                 player.unsafe().sendPacket(response);
@@ -187,7 +197,8 @@ public class BungeePacketAnalyzer {
 
                         if(!playerInput.equals("/")) {
                             cancelsBeforeHand = Storage.Blacklist.isBlocked(player, StringUtils.replaceFirst(playerInput, "/", ""), !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED, server);
-                            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(StringUtils.replaceFirst(playerInput, "/", ""));
+
+                            if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isTabCompletable(StringUtils.replaceFirst(playerInput, "/", "")) ||  Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isTabCompletable(StringUtils.replaceFirst(playerInput, "/", ""));
                         }
                         final String cursor = playerInput;
                         if(cursor.startsWith("/")) {

src/main/java/de/rayzs/pat/api/netty/proxy/VelocityPacketAnalyzer.java

@@ -1,15 +1,28 @@
 package de.rayzs.pat.api.netty.proxy;
 
+import com.mojang.brigadier.tree.CommandNode;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.proxy.crypto.SignedChatCommand;
 import com.velocitypowered.proxy.protocol.MinecraftPacket;
+import com.velocitypowered.proxy.protocol.packet.chat.session.UnsignedPlayerCommandPacket;
+import de.rayzs.pat.api.brand.CustomServerBrand;
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.event.events.FilteredTabCompletionEvent;
+import de.rayzs.pat.plugin.listeners.velocity.VelocityBlockCommandListener;
 import de.rayzs.pat.plugin.logger.Logger;
+import de.rayzs.pat.utils.message.MessageTranslator;
 import de.rayzs.pat.utils.permission.PermissionUtil;
 import com.velocitypowered.proxy.protocol.packet.*;
+
+import java.lang.reflect.Field;
 import java.util.concurrent.ConcurrentHashMap;
 import com.velocitypowered.api.proxy.Player;
 import de.rayzs.pat.plugin.VelocityLoader;
 import de.rayzs.pat.api.storage.Storage;
 import de.rayzs.pat.utils.*;
 import io.netty.channel.*;
+import net.kyori.adventure.text.serializer.legacy.LegacyComponentSerializer;
+
 import java.util.*;
 
 public class VelocityPacketAnalyzer {
@@ -20,7 +33,7 @@ public class VelocityPacketAnalyzer {
     private static final HashMap<Player, String> PLAYER_INPUT_CACHE = new HashMap<>();
     private static HashMap<String, CommandsCache> COMMANDS_CACHE_MAP = new HashMap<>();
 
-    private static Class<?> minecraftConnectionClass, connectedPlayerConnectionClass;
+    private static Class<?> minecraftConnectionClass, connectedPlayerConnectionClass, signedChatCommandPacketClass;
 
     public static void injectAll() {
         VelocityLoader.getServer().getAllPlayers().forEach(VelocityPacketAnalyzer::inject);
@@ -109,11 +122,41 @@ public class VelocityPacketAnalyzer {
 
             MinecraftPacket packet = (MinecraftPacket) msg;
 
+            if(packet.getClass().getSimpleName().equals("SignedChatCommand")) {
+                try {
+                    if(signedChatCommandPacketClass == null)
+                        signedChatCommandPacketClass = Class.forName("com.velocitypowered.proxy.crypto.SignedChatCommand");
+
+                    Object signedChatCommandPacket = signedChatCommandPacketClass.cast(packet);
+                    Field commandField = signedChatCommandPacket.getClass().getField("command");
+                    String command = (String) commandField.get(signedChatCommandPacket);
+
+                    if(!VelocityBlockCommandListener.handleCommand(player, command))
+                        return;
+
+                } catch (Exception exception) {
+                    exception.printStackTrace();
+                }
+            }
+
+            if(packet instanceof UnsignedPlayerCommandPacket) {
+
+                UnsignedPlayerCommandPacket unsignedPlayerCommandPacket = (UnsignedPlayerCommandPacket) packet;
+                if(VelocityBlockCommandListener.handleCommand(player, unsignedPlayerCommandPacket.getCommand()))
+                    return;
+            }
+
             if(packet instanceof TabCompleteRequestPacket) {
                 TabCompleteRequestPacket request = (TabCompleteRequestPacket) msg;
                 if(request.getCommand() != null) {
-                    insertPlayerInput(player, request.getCommand());
-                    super.channelRead(ctx, msg);
+
+                    if(Storage.ConfigSections.Settings.PATCH_EXPLOITS.isMalicious(request.getCommand())) {
+                        MessageTranslator.send(VelocityLoader.getServer().getConsoleCommandSource(), Storage.ConfigSections.Settings.PATCH_EXPLOITS.ALERT_MESSAGE.get().replace("%player%", player.getUsername()));
+                        player.disconnect(LegacyComponentSerializer.legacyAmpersand().deserialize(Storage.ConfigSections.Settings.PATCH_EXPLOITS.KICK_MESSAGE.get()));
+                    } else {
+                        insertPlayerInput(player, request.getCommand());
+                        super.channelRead(ctx, msg);
+                    }
                 }
             } else super.channelRead(ctx, msg);
         }
@@ -127,12 +170,20 @@ public class VelocityPacketAnalyzer {
 
             MinecraftPacket packet = (MinecraftPacket) msg;
 
-            if(packet instanceof TabCompleteResponsePacket) {
+            if(packet instanceof PluginMessagePacket) {
+                PluginMessagePacket pluginMessagePacket = (PluginMessagePacket) packet;
+                if(CustomServerBrand.isEnabled() && CustomServerBrand.isBrandTag(pluginMessagePacket.getChannel()) && !player.getCurrentServer().isPresent()) {
+                    PacketUtils.BrandManipulate brandManipulatePacket = CustomServerBrand.createBrandPacket(player);
+                    super.write(ctx, new PluginMessagePacket(pluginMessagePacket.getChannel(), brandManipulatePacket.getByteBuf()), promise);
+                    return;
+                }
+
+            } else if(packet instanceof TabCompleteResponsePacket) {
                 if (!PermissionUtil.hasBypassPermission(player) && player.getCurrentServer().isPresent()) {
                     TabCompleteResponsePacket response = (TabCompleteResponsePacket) packet;
 
                     boolean cancelsBeforeHand = false;
-                    String playerInput = getPlayerInput(player), server = player.getCurrentServer().get().getServerInfo().getName();
+                    String playerInput = getPlayerInput(player), rawPlayerInput = playerInput, server = player.getCurrentServer().get().getServerInfo().getName();
                     int spaces = 0;
 
                     if(playerInput.contains(" ")) {
@@ -143,7 +194,7 @@ public class VelocityPacketAnalyzer {
 
                     if(!playerInput.equals("/")) {
                         cancelsBeforeHand = Storage.Blacklist.isBlocked(player, StringUtils.replaceFirst(playerInput, "/", ""), !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED, server);
-                        if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(StringUtils.replaceFirst(playerInput, "/", ""));
+                        if(!cancelsBeforeHand) cancelsBeforeHand = Storage.ConfigSections.Settings.CUSTOM_VERSION.isTabCompletable(StringUtils.replaceFirst(playerInput, "/", "")) || Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isTabCompletable(StringUtils.replaceFirst(playerInput, "/", ""));
                     }
 
                     final String cursor = playerInput;
@@ -163,6 +214,14 @@ public class VelocityPacketAnalyzer {
                             });
                         } else {
                             if (cancelsBeforeHand) return;
+                            List<String> suggestionsAsString = new ArrayList<>();
+                            response.getOffers().forEach(offer -> suggestionsAsString.add(offer.getText()));
+
+                            FilteredTabCompletionEvent filteredTabCompletionEvent = PATEventHandler.callFilteredTabCompletionEvents(player.getUniqueId(), rawPlayerInput, suggestionsAsString);
+                            if(filteredTabCompletionEvent.isCancelled()) return;
+                            response.getOffers().removeIf(offer -> !filteredTabCompletionEvent.getCompletion().contains(offer.getText()));
+
+                            if(response.getOffers().isEmpty()) return;
                         }
                     }
                 }
@@ -170,22 +229,33 @@ public class VelocityPacketAnalyzer {
             } else if(packet instanceof AvailableCommandsPacket) {
                 if (!PermissionUtil.hasBypassPermission(player) && player.getCurrentServer().isPresent()) {
                     AvailableCommandsPacket commands = (AvailableCommandsPacket) packet;
-                    if(commands.getRootNode().getChildren().isEmpty() || !player.getCurrentServer().isPresent()) return;
 
-                    String serverName = player.getCurrentServer().get().getServer().getServerInfo().getName();
+                    if(!commands.getRootNode().getChildren().isEmpty()) {
+                        String serverName = player.getCurrentServer().get().getServer().getServerInfo().getName();
 
-                    if(!COMMANDS_CACHE_MAP.containsKey(serverName))
-                        COMMANDS_CACHE_MAP.put(serverName, new CommandsCache().reverse());
-                    CommandsCache commandsCache = COMMANDS_CACHE_MAP.get(serverName);
+                        if (!COMMANDS_CACHE_MAP.containsKey(serverName))
+                            COMMANDS_CACHE_MAP.put(serverName, new CommandsCache().reverse());
+                        CommandsCache commandsCache = COMMANDS_CACHE_MAP.get(serverName);
 
-                    List<String> commandsAsString = new ArrayList<>();
-                    commands.getRootNode().getChildren().stream().filter(command -> command != null && command.getName() != null).forEach(command -> commandsAsString.add(command.getName()));
-                    commandsCache.handleCommands(commandsAsString, serverName);
+                        List<String> commandsAsString = new ArrayList<>();
+                        commands.getRootNode().getChildren().stream().filter(command -> command != null && command.getName() != null).forEach(command -> commandsAsString.add(command.getName()));
+                        commandsCache.handleCommands(commandsAsString, serverName);
 
-                    if(PermissionUtil.hasBypassPermission(player)) return;
+                        if (PermissionUtil.hasBypassPermission(player)) return;
 
-                    final List<String> playerCommands = commandsCache.getPlayerCommands(commandsAsString, player, player.getUniqueId(), serverName);
-                    commands.getRootNode().getChildren().removeIf(command -> command == null || command.getName() == null || playerCommands.contains(command.getName()));
+                        final boolean newer = player.getProtocolVersion().getProtocol() > 340;
+                        final List<String> playerCommands = commandsCache.getPlayerCommands(commandsAsString, player, player.getUniqueId(), serverName);
+
+                        if(commands.getRootNode().getChildren().size() == 1 && newer
+                                && commands.getRootNode().getChild("args") != null
+                                && commands.getRootNode().getChild("args").getChildren().isEmpty()) {
+
+                            super.write(ctx, msg, promise);
+                            return;
+                        }
+
+                        commands.getRootNode().getChildren().removeIf(command -> command == null || command.getName() == null || playerCommands.contains(command.getName()));
+                    }
                 }
             }
 

src/main/java/de/rayzs/pat/api/storage/Storage.java

@@ -1,5 +1,6 @@
 package de.rayzs.pat.api.storage;
 
+import de.rayzs.pat.api.event.PATEventHandler;
 import de.rayzs.pat.api.storage.placeholders.commands.general.*;
 import de.rayzs.pat.api.storage.placeholders.commands.group.*;
 import de.rayzs.pat.api.storage.blacklist.BlacklistCreator;
@@ -33,6 +34,8 @@ public class Storage {
         loadConfig();
         loadToken();
         if(loadBlacklist) Blacklist.loadAll();
+
+        PATEventHandler.callUpdatePluginEvents();
     }
 
     public static void loadToken() {
@@ -91,6 +94,7 @@ public class Storage {
                 CONFIGURATION = Configurator.get("config"),
                 STORAGE = Configurator.get("storage"),
                 PLACEHOLDERS = Configurator.get("placeholders"),
+                CUSTOM_RESPONSES = Configurator.get("custom-responses"),
                 TOKEN = Configurator.get("token");
 
         public static void initialize() {}
@@ -105,10 +109,12 @@ public class Storage {
 
             public static BlockNamespaceCommandsSection BLOCK_NAMESPACE_COMMANDS = new BlockNamespaceCommandsSection();
             public static HandleThroughProxySection HANDLE_THROUGH_PROXY = new HandleThroughProxySection();
+            public static PatchExploitSection PATCH_EXPLOITS = new PatchExploitSection();
             public static CustomBrandSection CUSTOM_BRAND = new CustomBrandSection();
             public static CancelCommandSection CANCEL_COMMAND = new CancelCommandSection();
             public static CustomPluginsSection CUSTOM_PLUGIN = new CustomPluginsSection();
             public static CustomVersionSection CUSTOM_VERSION = new CustomVersionSection();
+            public static DisableSyncSection DISABLE_SYNC = new DisableSyncSection();
             public static CustomProtocolPingSection CUSTOM_PROTOCOL_PING = new CustomProtocolPingSection();
             public static CustomUnknownCommandSection CUSTOM_UNKNOWN_COMMAND = new CustomUnknownCommandSection();
             public static TurnBlacklistToWhitelistSection TURN_BLACKLIST_TO_WHITELIST = new TurnBlacklistToWhitelistSection();
@@ -127,6 +133,7 @@ public class Storage {
             public static InfoSection INFO = new InfoSection();
             public static NoPermissionSection NO_PERMISSION = new NoPermissionSection();
             public static NotificationSection NOTIFICATION = new NotificationSection();
+            public static PermsCheckSection PERMS_CHECK = new PermsCheckSection();
             public static PostDebugSection POST_DEBUG = new PostDebugSection();
             public static OnlyForProxySection NO_PROXY = new OnlyForProxySection();
             public static ReloadSection RELOAD = new ReloadSection();
@@ -184,7 +191,7 @@ public class Storage {
 
     public static class Blacklist {
 
-        private static HashMap<String, GeneralBlacklist> SERVER_BLACKLISTS = new HashMap<>();
+        private static final HashMap<String, GeneralBlacklist> SERVER_BLACKLISTS = new HashMap<>();
         private static final GeneralBlacklist BLACKLIST = BlacklistCreator.createGeneralBlacklist();
         private static final IgnoredServersStorage IGNORED_SERVERS = new GeneralIgnoredServers();
         private static final ExpireCache<String, List<GeneralBlacklist>> CACHED_SERVER_BLACKLIST = new ExpireCache<>(1, TimeUnit.HOURS);
@@ -246,7 +253,9 @@ public class Storage {
 
         public static List<GeneralBlacklist> getBlacklists(String server) {
             final String finalServer = server.toLowerCase();
-            if(CACHED_SERVER_BLACKLIST.contains(finalServer)) return CACHED_SERVER_BLACKLIST.get(finalServer);
+
+            if (CACHED_SERVER_BLACKLIST.contains(finalServer))
+                return CACHED_SERVER_BLACKLIST.get(finalServer);
 
             List<GeneralBlacklist> blacklists = new ArrayList<>();
             SERVER_BLACKLISTS.entrySet()
@@ -337,13 +346,22 @@ public class Storage {
         }
 
         public static boolean isListed(Object playerObj, String command, boolean intensive, boolean listed, boolean slash, String server) {
+            return isListed(playerObj, command, intensive, listed, slash, server, false);
+        }
+
+        public static boolean isListed(Object playerObj, String command, boolean intensive, boolean listed, boolean slash, String server, boolean instantReturn) {
             if(GroupManager.getGroupsByServer(server).stream().anyMatch(group -> isInListed(command, group.getAllCommands(server), intensive) && group.hasPermission(playerObj)))
                 return false;
 
-            if(!listed) for (GeneralBlacklist blacklist : getBlacklists(server)) {
+            if(listed) return true;
+
+            for (GeneralBlacklist blacklist : getBlacklists(server)) {
                 listed = blacklist.isListed(command, intensive, true, slash);
+                if(instantReturn) return listed;
+
                 if(listed) break;
             }
+
             return listed;
         }
 
@@ -366,19 +384,21 @@ public class Storage {
             if(focusOnBlock && blockedGlobal) return true;
 
             for (GeneralBlacklist blacklist : getBlacklists(server)) {
-                if(!focusOnBlock) {
-                    blockedServer = blacklist.isBlockedIgnorePermission(command, intensive);
-                    if (blockedServer) break;
-                } else {
-                    if(blacklist.isBlocked(command, intensive)) return true;
-                }
+                if(focusOnBlock && blacklist.isBlocked(command, intensive))
+                    return true;
+
+                blockedServer = blacklist.isBlockedIgnorePermission(command, intensive);
+                break;
             }
 
             blocked = turn ? blockedGlobal && blockedServer : blockedServer || blockedGlobal;
-            if(!blocked
+
+            // The reason which there's no tab-completion and also why every server-based list needs to exist to avoid this issue.
+
+            if (turn && !blocked
                     && CACHED_SERVER_BLACKLIST.contains(server)
-                    && CACHED_SERVER_BLACKLIST.get(server).size() == 0)
-                if(turn) blocked = true;
+                    && CACHED_SERVER_BLACKLIST.get(server).isEmpty())
+                blocked = true;
 
             return blocked;
         }

src/main/java/de/rayzs/pat/api/storage/config/messages/HelpSection.java

@@ -25,6 +25,7 @@ public class HelpSection extends ConfigStorage {
                         , "&f  info &7to get a few information"
                         , "&f  postdebug &7to post the PAT logs"
                         , "&f  update <player> &7to update player(s) permissions"
+                        , "&f  perms <player> &7to check a player's permissions"
                         , "&f  creategroup (group) &7Create a group"
                         , "&f  deletegroup (group) &7Delete a group"
                         , "&f  setpriority (group) (priority) &7to set the priority"
@@ -42,6 +43,7 @@ public class HelpSection extends ConfigStorage {
                         , "&f  info &7to get a few information"
                         , "&f  postdebug &7to post the PAT logs"
                         , "&f  update <player> &7to update player(s) permissions"
+                        , "&f  perms <player> &7to check a player's permissions"
                         , "&f  creategroup (group) &7Create a group"
                         , "&f  deletegroup (group) &7Delete a group"
                         , "&f  setpriority (group) (priority) &7to set the priority"

src/main/java/de/rayzs/pat/api/storage/config/messages/PermsCheckSection.java

@@ -0,0 +1,21 @@
+package de.rayzs.pat.api.storage.config.messages;
+
+import de.rayzs.pat.api.storage.storages.ConfigStorage;
+import de.rayzs.pat.utils.configuration.helper.*;
+
+public class PermsCheckSection extends ConfigStorage {
+
+    public String MESSAGE, PLAYER_MISSING, PLAYER_NOT_ONLINE;
+
+    public PermsCheckSection() {
+        super("perms-check");
+    }
+
+    @Override
+    public void load() {
+        super.load();
+        MESSAGE = new ConfigSectionHelper<String>(this, "message", "&7All of &e%player%'s &7PAT-related permission: &e%permissions%").getOrSet();
+        PLAYER_MISSING = new ConfigSectionHelper<String>(this, "player-is-missing", "&cPlease specify the player whose permission you want to check.").getOrSet();
+        PLAYER_NOT_ONLINE = new ConfigSectionHelper<String>(this, "player-not-online", "&c%player% is not online!").getOrSet();
+    }
+}

src/main/java/de/rayzs/pat/api/storage/config/settings/CancelCommandSection.java

@@ -7,7 +7,7 @@ import java.util.Collections;
 public class CancelCommandSection extends ConfigStorage {
 
     public boolean ENABLED;
-    public MultipleMessagesHelper MESSAGE;
+    public MultipleMessagesHelper BASE_COMMAND_RESPONSE, SUB_COMMAND_RESPONSE;
 
     public CancelCommandSection() {
         super("cancel-blocked-commands");
@@ -17,6 +17,7 @@ public class CancelCommandSection extends ConfigStorage {
     public void load() {
         super.load();
         ENABLED = new ConfigSectionHelper<Boolean>(this, "enabled", true).getOrSet();
-        MESSAGE = new MultipleMessagesHelper(this, "message", Collections.singletonList("&cThe command %command% is blocked!"));
+        BASE_COMMAND_RESPONSE = new MultipleMessagesHelper(this, "base-command-message", Collections.singletonList("&cThe command %command% is blocked!"));
+        SUB_COMMAND_RESPONSE = new MultipleMessagesHelper(this, "sub-command-message", Collections.singletonList("&cThis sub-argument is blocked!"));
     }
 }

src/main/java/de/rayzs/pat/api/storage/config/settings/CustomPluginsSection.java

@@ -6,7 +6,7 @@ import java.util.*;
 
 public class CustomPluginsSection extends ConfigStorage {
 
-    public boolean ENABLED;
+    public boolean ENABLED, ALWAYS_TAB_COMPLETABLE;
     public MultipleMessagesHelper MESSAGE, COMMANDS;
 
     public CustomPluginsSection() {
@@ -17,10 +17,18 @@ public class CustomPluginsSection extends ConfigStorage {
     public void load() {
         super.load();
         ENABLED = new ConfigSectionHelper<Boolean>(this, "enabled", true).getOrSet();
-        COMMANDS = new MultipleMessagesHelper(this, "commands", Arrays.asList("pl", "plugins", "bukkit:pl", "bukkit:plugins"));
+        ALWAYS_TAB_COMPLETABLE = new ConfigSectionHelper<Boolean>(this, "always-tab-completable", false).getOrSet();
+        COMMANDS = new MultipleMessagesHelper(this, "commands", Arrays.asList("pl", "plugins"));
         MESSAGE = new MultipleMessagesHelper(this, "message", Collections.singletonList("&fPlugins (0):"));
     }
 
+    public boolean isTabCompletable(String command) {
+        if (!isCommand(command))
+            return false;
+
+        return ALWAYS_TAB_COMPLETABLE;
+    }
+
     public boolean isCommand(String command) {
         if(!ENABLED) return false;
 
@@ -31,7 +39,7 @@ public class CustomPluginsSection extends ConfigStorage {
             command = command.split(" ")[0];
         }
         for (String currentCommand : COMMANDS.getLines()) {
-            if (currentCommand.equals(command.toLowerCase()))
+            if (currentCommand.equalsIgnoreCase(command))
                 return true;
         }
         return false;

src/main/java/de/rayzs/pat/api/storage/config/settings/CustomVersionSection.java

@@ -7,7 +7,7 @@ import java.util.*;
 
 public class CustomVersionSection extends ConfigStorage {
 
-    public boolean ENABLED;
+    public boolean ENABLED, ALWAYS_TAB_COMPLETABLE;
     public MultipleMessagesHelper MESSAGE, COMMANDS;
 
     public CustomVersionSection() {
@@ -18,16 +18,24 @@ public class CustomVersionSection extends ConfigStorage {
     public void load() {
         super.load();
         ENABLED = new ConfigSectionHelper<Boolean>(this, "enabled", true).getOrSet();
-        COMMANDS = new MultipleMessagesHelper(this, "commands", Arrays.asList("icanhasbukkit", "ver", "version", "bukkit:ver", "bukkit:version"));
+        ALWAYS_TAB_COMPLETABLE = new ConfigSectionHelper<Boolean>(this, "always-tab-completable", false).getOrSet();
+        COMMANDS = new MultipleMessagesHelper(this, "commands", Arrays.asList("icanhasbukkit", "about", "ver", "version"));
         MESSAGE = new MultipleMessagesHelper(this, "message", Collections.singletonList("&fThis server is running CraftBukkit version git-NasaSpigot-294 (MC: X)"));
     }
 
+    public boolean isTabCompletable(String command) {
+        if (!isCommand(command))
+            return false;
+
+        return ALWAYS_TAB_COMPLETABLE;
+    }
+
     public boolean isCommand(String command) {
         if(!ENABLED) return false;
         command = StringUtils.getFirstArg(command);
 
         for (String currentCommand : COMMANDS.getLines()) {
-            if (currentCommand.equals(command.toLowerCase()))
+            if (currentCommand.equalsIgnoreCase(command))
                 return true;
         }
         return false;

src/main/java/de/rayzs/pat/api/storage/config/settings/DisableSyncSection.java

@@ -0,0 +1,22 @@
+package de.rayzs.pat.api.storage.config.settings;
+
+import de.rayzs.pat.utils.Reflection;
+import de.rayzs.pat.api.storage.storages.ConfigStorage;
+import de.rayzs.pat.utils.configuration.helper.ConfigSectionHelper;
+
+public class DisableSyncSection extends ConfigStorage {
+
+    public boolean DISABLED;
+
+    public DisableSyncSection() {
+        super("disable-sync");
+    }
+
+    @Override
+    public void load() {
+        super.load();
+
+        if(!Reflection.isProxyServer()) return;
+        DISABLED = new ConfigSectionHelper<Boolean>(this, null, false).getOrSet();
+    }
+}

src/main/java/de/rayzs/pat/api/storage/config/settings/PatchExploitSection.java

@@ -0,0 +1,32 @@
+package de.rayzs.pat.api.storage.config.settings;
+
+import de.rayzs.pat.api.storage.storages.ConfigStorage;
+import de.rayzs.pat.utils.configuration.helper.*;
+import de.rayzs.pat.utils.StringUtils;
+import java.util.Collections;
+
+public class PatchExploitSection extends ConfigStorage {
+
+    public boolean ENABLED;
+    public ConfigSectionHelper<String> ALERT_MESSAGE, KICK_MESSAGE;
+
+    public PatchExploitSection() {
+        super("patch-exploits");
+    }
+
+    @Override
+    public void load() {
+        super.load();
+        ENABLED = new ConfigSectionHelper<Boolean>(this, "enabled", true).getOrSet();
+        ALERT_MESSAGE = new ConfigSectionHelper<>(this, "alert-message", "%prefix% &4%player% &ctried to crash/lag the server.");
+        KICK_MESSAGE = new ConfigSectionHelper(this, "kick-message", "&cFailed to read packet! Please reconnect.");
+    }
+
+    public boolean isMalicious(String text) {
+        if(!ENABLED) return false;
+
+        return text.length() > 256
+                || text.contains("nbt")
+                && (StringUtils.countMatches('[', text) > 15 || StringUtils.countMatches('{', text) > 25);
+    }
+}

src/main/java/de/rayzs/pat/api/storage/config/settings/UpdateSection.java

@@ -6,7 +6,7 @@ import java.util.*;
 
 public class UpdateSection extends ConfigStorage {
 
-    public boolean ENABLED;
+    public boolean ENABLED, AUTO_UPDATE_CONFIG;
     public int PERIOD;
     public MultipleMessagesHelper OUTDATED, UPDATED;
 
@@ -19,6 +19,7 @@ public class UpdateSection extends ConfigStorage {
         super.load();
         ENABLED = new ConfigSectionHelper<Boolean>(this, "enabled", true).getOrSet();
         PERIOD = new ConfigSectionHelper<Integer>(this, "period", 10000).getOrSet();
+        AUTO_UPDATE_CONFIG = new ConfigSectionHelper<Boolean>(this, "auto-update-config", true).getOrSet();
         UPDATED = new MultipleMessagesHelper(this, "updated", Collections.singletonList("&aYou are using the newest version! ^^"));
         OUTDATED = new MultipleMessagesHelper(this, "outdated", Arrays.asList(
                 "&8[&4ProAntiTab&8] &cThere is a new version available! (%newest_version%)",

src/main/java/de/rayzs/pat/api/storage/placeholders/messages/BlockedBaseCommandPlaceholder.java

@@ -0,0 +1,16 @@
+package de.rayzs.pat.api.storage.placeholders.messages;
+
+import de.rayzs.pat.api.storage.storages.PlaceholderStorage;
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.StringUtils;
+import org.bukkit.entity.Player;
+
+public class BlockedBaseCommandPlaceholder extends PlaceholderStorage {
+
+    public BlockedBaseCommandPlaceholder() { super("message_base_blocked"); }
+
+    @Override
+    public String onRequest(Player player, String param) {
+        return StringUtils.buildStringList(Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE.getLines());
+    }
+}

src/main/java/de/rayzs/pat/api/storage/placeholders/messages/BlockedSubCommandPlaceholder.java

@@ -1,16 +1,16 @@
 package de.rayzs.pat.api.storage.placeholders.messages;
 
-import de.rayzs.pat.api.storage.storages.PlaceholderStorage;
 import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.api.storage.storages.PlaceholderStorage;
 import de.rayzs.pat.utils.StringUtils;
 import org.bukkit.entity.Player;
 
-public class BlockedCommandPlaceholder extends PlaceholderStorage {
+public class BlockedSubCommandPlaceholder extends PlaceholderStorage {
 
-    public BlockedCommandPlaceholder() { super("message_blocked"); }
+    public BlockedSubCommandPlaceholder() { super("message_sub_blocked"); }
 
     @Override
     public String onRequest(Player player, String param) {
-        return StringUtils.buildStringList(Storage.ConfigSections.Settings.CANCEL_COMMAND.MESSAGE.getLines());
+        return StringUtils.buildStringList(Storage.ConfigSections.Settings.CANCEL_COMMAND.SUB_COMMAND_RESPONSE.getLines());
     }
 }

src/main/java/de/rayzs/pat/plugin/BukkitLoader.java

@@ -1,5 +1,6 @@
 package de.rayzs.pat.plugin;
 
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
 import de.rayzs.pat.utils.configuration.updater.ConfigUpdater;
 import de.rayzs.pat.api.netty.bukkit.BukkitPacketAnalyzer;
 import de.rayzs.pat.api.communication.BackendUpdater;
@@ -13,11 +14,14 @@ import de.rayzs.pat.plugin.commands.BukkitCommand;
 import de.rayzs.pat.api.brand.CustomServerBrand;
 import de.rayzs.pat.utils.hooks.PlaceholderHook;
 import de.rayzs.pat.plugin.listeners.bukkit.*;
+import de.rayzs.pat.api.event.PATEventHandler;
 import de.rayzs.pat.utils.group.GroupManager;
 import de.rayzs.pat.plugin.metrics.bStats;
 import de.rayzs.pat.plugin.logger.Logger;
+import de.rayzs.pat.utils.response.action.ActionHandler;
 import org.bukkit.plugin.java.JavaPlugin;
 import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.scheduler.*;
 import org.bukkit.entity.Player;
 import java.lang.reflect.Field;
 import de.rayzs.pat.utils.*;
@@ -32,13 +36,14 @@ public class BukkitLoader extends JavaPlugin {
     private static java.util.logging.Logger logger;
     private static boolean loaded = false, checkUpdate = false, suggestions = false;
     private static Map<String, Command> commandsMap = null;
-    private int updaterTaskId;
+    private PATSchedulerTask updaterTask;
 
     @Override
     public void onLoad() {
         Configurator.createResourcedFile(getDataFolder(), "files\\bukkit-config.yml", "config.yml", false);
         Configurator.createResourcedFile(getDataFolder(), "files\\bukkit-storage.yml", "storage.yml", false);
         Configurator.createResourcedFile(getDataFolder(), "files\\bukkit-placeholders.yml", "placeholders.yml", false);
+        Configurator.createResourcedFile(getDataFolder(), "files\\bukkit-custom-responses.yml", "custom-responses.yml", false);
     }
 
     @Override
@@ -52,6 +57,7 @@ public class BukkitLoader extends JavaPlugin {
         ConfigUpdater.initialize();
 
         Storage.CURRENT_VERSION = getDescription().getVersion();
+        VersionComparer.setCurrentVersion(Storage.CURRENT_VERSION);
 
         Storage.loadAll(true);
 
@@ -94,9 +100,11 @@ public class BukkitLoader extends JavaPlugin {
             ViaVersionAdapter.initialize();
 
         if(Storage.USE_SIMPLECLOUD)
-            Logger.warning("Detected SimpleCloud and therefore MiniMessages by Kyori are disabled!");
+            Logger.warning("Detected SimpleCloud. Therefore, MiniMessages are disabled!");
 
         ConfigUpdater.broadcastMissingParts();
+        ActionHandler.initialize();
+        SubArgsModule.initialize();
     }
 
     @Override
@@ -128,15 +136,36 @@ public class BukkitLoader extends JavaPlugin {
 
     public void startUpdaterTask() {
         if (!Storage.ConfigSections.Settings.UPDATE.ENABLED) return;
-        updaterTaskId = Bukkit.getScheduler().scheduleAsyncRepeatingTask(this, () -> {
+        updaterTask = PATScheduler.createAsyncScheduler(() -> {
             String result = new ConnectionBuilder().setUrl("https://www.rayzs.de/proantitab/api/version.php")
                     .setProperties("ProAntiTab", "4654").connect().getResponse();
 
             if(result == null) result = "internet";
             Storage.NEWER_VERSION = result;
+            VersionComparer.setNewestVersion(Storage.NEWER_VERSION);
 
-            if (!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
-                Bukkit.getScheduler().cancelTask(updaterTaskId);
+            if(VersionComparer.isDeveloperVersion()) {
+                updaterTask.cancelTask();
+                Logger.info("§8[§fPAT | Bukkit§8] §7Please be aware that you are currently using a §bdeveloper §7version of ProAntiTab. Bugs, errors and a lot of debug messages might be included.");
+
+            } else if(!checkUpdate && (VersionComparer.isNewest() || VersionComparer.isUnreleased())) {
+                updaterTask.cancelTask();
+                checkUpdate = true;
+
+                if(VersionComparer.isUnreleased()) {
+                    Logger.info("§8[§fPAT | Bukkit§8] §7Please be aware that you are currently using an §eunreleased §7version of ProAntiTab.");
+                    return;
+                }
+
+                Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines().forEach(Logger::warning);
+
+            } else if(VersionComparer.isOutdated()) {
+                updaterTask.cancelTask();
+                Storage.OUTDATED = true;
+                Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines().forEach(Logger::warning);
+
+            } else if(!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
+                updaterTask.cancelTask();
                 switch (result) {
                     case "internet":
                         Logger.warning("Failed to build connection to website! (No internet?)");
@@ -147,15 +176,6 @@ public class BukkitLoader extends JavaPlugin {
                     case "exception":
                         Logger.warning("Failed to build connection to website! (Outdated java version?)");
                         break;
-                    default:
-                        Storage.OUTDATED = true;
-                        Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines().forEach(Logger::warning);
-                        break;
-                }
-            } else {
-                if(!checkUpdate) {
-                    checkUpdate = true;
-                    Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines().forEach(Logger::warning);
                 }
             }
         }, 20L, 20L * Storage.ConfigSections.Settings.UPDATE.PERIOD);
@@ -178,7 +198,7 @@ public class BukkitLoader extends JavaPlugin {
                 Storage.Blacklist.getBlacklist().setList(new ArrayList<>());
 
             else if (!ArrayUtils.compareStringArrays(Storage.Blacklist.getBlacklist().getCommands(), commandsPacket.getCommands())) {
-                BukkitAntiTabListener.setChangeStatus();
+                if(Reflection.getMinor() >= 13) BukkitAntiTabListener.setChangeStatus();
                 Storage.Blacklist.getBlacklist().setList(commandsPacket.getCommands());
             }
 
@@ -195,13 +215,16 @@ public class BukkitLoader extends JavaPlugin {
 
         if(!loaded) loaded = true;
 
-        if(Reflection.getMinor() < 16) return;
+        if(Reflection.getMinor() >= 16) {
 
-        if(Storage.USE_VELOCITY)
-            BukkitAntiTabListener.updateCommands();
+            if (Storage.USE_VELOCITY)
+                BukkitAntiTabListener.updateCommands();
 
-        Logger.debug("Force server to load all players tab-completion due to received sync!");
-        BukkitAntiTabListener.handleTabCompletion(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED ? Storage.Blacklist.getBlacklist().getCommands() : getNotBlockedCommands());
+            Logger.debug("Force server to load all players tab-completion due to received sync!");
+            BukkitAntiTabListener.handleTabCompletion(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED ? Storage.Blacklist.getBlacklist().getCommands() : getNotBlockedCommands());
+        }
+
+        PATEventHandler.callReceiveSyncEvents(packetBundle);
     }
 
     public static boolean doesCommandExist(String command, boolean replace) {

src/main/java/de/rayzs/pat/plugin/BungeeLoader.java

@@ -1,19 +1,23 @@
 package de.rayzs.pat.plugin;
 
+
 import de.rayzs.pat.utils.configuration.updater.ConfigUpdater;
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
 import de.rayzs.pat.api.netty.proxy.BungeePacketAnalyzer;
 import de.rayzs.pat.utils.configuration.Configurator;
 import de.rayzs.pat.utils.message.MessageTranslator;
 import de.rayzs.pat.utils.adapter.LuckPermsAdapter;
 import de.rayzs.pat.api.communication.Communicator;
-import net.md_5.bungee.api.connection.ProxiedPlayer;
+import de.rayzs.pat.utils.response.action.ActionHandler;
 import net.md_5.bungee.api.scheduler.ScheduledTask;
 import de.rayzs.pat.plugin.commands.BungeeCommand;
 import de.rayzs.pat.api.brand.CustomServerBrand;
 import de.rayzs.pat.plugin.listeners.bungee.*;
 import de.rayzs.pat.utils.group.GroupManager;
+import net.md_5.bungee.api.config.ServerInfo;
 import de.rayzs.pat.plugin.metrics.bStats;
 import de.rayzs.pat.plugin.logger.Logger;
+import net.md_5.bungee.api.connection.*;
 import de.rayzs.pat.api.storage.Storage;
 import net.md_5.bungee.api.ProxyServer;
 import java.util.concurrent.TimeUnit;
@@ -33,6 +37,7 @@ public class BungeeLoader extends Plugin {
         Configurator.createResourcedFile(getDataFolder(), "files\\proxy-config.yml", "config.yml", false);
         Configurator.createResourcedFile(getDataFolder(), "files\\proxy-storage.yml", "storage.yml", false);
         Configurator.createResourcedFile(getDataFolder(), "files\\proxy-placeholders.yml", "placeholders.yml", false);
+        Configurator.createResourcedFile(getDataFolder(), "files\\proxy-custom-responses.yml", "custom-responses.yml", false);
     }
 
     @Override
@@ -45,6 +50,7 @@ public class BungeeLoader extends Plugin {
 
         Storage.USE_SIMPLECLOUD = Reflection.doesClassExist("eu.thesimplecloud.plugin.startup.CloudPlugin");
         Storage.CURRENT_VERSION = getDescription().getVersion();
+        VersionComparer.setCurrentVersion(Storage.CURRENT_VERSION);
 
         Storage.loadAll(true);
 
@@ -65,7 +71,9 @@ public class BungeeLoader extends Plugin {
             manager.registerListener(this, new WaterfallAntiTabListener());
 
         startUpdaterTask();
-        ProxyServer.getInstance().getScheduler().schedule(this, Communicator::syncData, 5, TimeUnit.SECONDS);
+
+        if (!Storage.ConfigSections.Settings.DISABLE_SYNC.DISABLED)
+            ProxyServer.getInstance().getScheduler().schedule(this, Communicator::syncData, 5, TimeUnit.SECONDS);
 
         Storage.PLUGIN_OBJECT = this;
 
@@ -82,6 +90,8 @@ public class BungeeLoader extends Plugin {
 
         BungeePacketAnalyzer.injectAll();
         ConfigUpdater.broadcastMissingParts();
+        ActionHandler.initialize();
+        SubArgsModule.initialize();
     }
 
     @Override
@@ -114,26 +124,58 @@ public class BungeeLoader extends Plugin {
             String result = new ConnectionBuilder().setUrl("https://www.rayzs.de/proantitab/api/version.php")
                     .setProperties("ProAntiTab", "4654").connect().getResponse();
             Storage.NEWER_VERSION = result;
+            VersionComparer.setNewestVersion(Storage.NEWER_VERSION);
 
-            if (!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
+            if(VersionComparer.isDeveloperVersion()) {
                 getProxy().getScheduler().cancel(updaterTask);
-                if (result.equals("unknown")) {
-                    Logger.warning("Failed reaching web host! (firewall enabled? website down?)");
-                } else if (result.equals("exception")) {
-                    Logger.warning("Failed creating web instance! (outdated java version?)");
-                } else {
-                    Storage.OUTDATED = true;
-                    Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines().forEach(Logger::warning);
+                Logger.info("§8[§fPAT | Proxy§8] §7Please be aware that you are currently using a §bdeveloper §7version of ProAntiTab. Bugs, errors and a lot of debug messages might be included.");
+
+            } else if(!checkUpdate && (VersionComparer.isNewest() || VersionComparer.isUnreleased())) {
+                getProxy().getScheduler().cancel(updaterTask);
+                checkUpdate = true;
+
+                if(VersionComparer.isUnreleased()) {
+                    Logger.info("§8[§fPAT | Proxy§8] §7Please be aware that you are currently using an §eunreleased §7version of ProAntiTab.");
+                    return;
                 }
-            } else {
-                if(!checkUpdate) {
-                    checkUpdate = true;
-                    Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines().forEach(Logger::warning);
+
+                checkUpdate = true;
+                Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines().forEach(Logger::warning);
+
+            } else if(VersionComparer.isOutdated()) {
+                Storage.OUTDATED = true;
+                Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines().forEach(Logger::warning);
+
+            } else if(!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
+                getProxy().getScheduler().cancel(updaterTask);
+                switch (result) {
+                    case "internet":
+                        Logger.warning("Failed to build connection to website! (No internet?)");
+                        break;
+                    case "unknown":
+                        Logger.warning("Failed to build connection to website! (Firewall enabled or website down?)");
+                        break;
+                    case "exception":
+                        Logger.warning("Failed to build connection to website! (Outdated java version?)");
+                        break;
                 }
             }
         }, 20L, Storage.ConfigSections.Settings.UPDATE.PERIOD, TimeUnit.MILLISECONDS);
     }
 
+    public static String getServerNameByPlayerUUID(UUID uuid) {
+        ProxiedPlayer proxiedPlayer = ProxyServer.getInstance().getPlayer(uuid);
+        if(proxiedPlayer == null) return null;
+
+        Server server = proxiedPlayer.getServer();
+        if(server == null) return null;
+
+        ServerInfo serverInfo = server.getInfo();
+        if(serverInfo == null) return null;
+
+        return serverInfo.getName();
+    }
+
     public static Plugin getPlugin() {
         return plugin;
     }

src/main/java/de/rayzs/pat/plugin/VelocityLoader.java

@@ -2,6 +2,8 @@ package de.rayzs.pat.plugin;
 
 import com.velocitypowered.api.event.proxy.ProxyInitializeEvent;
 import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ServerConnection;
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
 import de.rayzs.pat.utils.configuration.updater.ConfigUpdater;
 import de.rayzs.pat.plugin.metrics.impl.VelocityMetrics;
 import com.velocitypowered.api.scheduler.ScheduledTask;
@@ -14,22 +16,27 @@ import de.rayzs.pat.utils.adapter.LuckPermsAdapter;
 import com.velocitypowered.api.proxy.ProxyServer;
 import de.rayzs.pat.api.brand.CustomServerBrand;
 import de.rayzs.pat.plugin.listeners.velocity.*;
-import de.rayzs.pat.utils.ConnectionBuilder;
 import de.rayzs.pat.utils.group.GroupManager;
+import de.rayzs.pat.utils.ConnectionBuilder;
+import de.rayzs.pat.utils.VersionComparer;
 import de.rayzs.pat.plugin.logger.Logger;
 import com.velocitypowered.api.plugin.*;
 import de.rayzs.pat.api.storage.Storage;
 import com.velocitypowered.api.event.*;
 import de.rayzs.pat.utils.Reflection;
 import java.util.concurrent.TimeUnit;
+
+
 import com.google.inject.Inject;
+import de.rayzs.pat.utils.response.action.ActionHandler;
+
 import java.util.*;
 
 @Plugin(name = "ProAntiTab",
 id = "proantitab",
-version = "1.8.0",
+version = "1.9.2",
 authors = "Rayzs_YT",
-description = "Hide more then just plugins. Hide almost everything!",
+description = "Hide more than just your plugins. Hide almost everything!",
 dependencies = {
         @Dependency(id = "luckperms", optional = true),
         @Dependency(id = "papiproxybridge", optional = true)
@@ -58,12 +65,14 @@ public class VelocityLoader {
         Configurator.createResourcedFile("./plugins/ProAntiTab", "files\\proxy-config.yml", "config.yml", false);
         Configurator.createResourcedFile("./plugins/ProAntiTab", "files\\proxy-storage.yml", "storage.yml", false);
         Configurator.createResourcedFile("./plugins/ProAntiTab", "files\\proxy-placeholders.yml", "placeholders.yml", false);
+        Configurator.createResourcedFile("./plugins/ProAntiTab", "files\\proxy-custom-responses.yml", "custom-responses.yml", false);
 
         Reflection.initialize(server);
         ConfigUpdater.initialize();
 
         Storage.USE_SIMPLECLOUD = Reflection.doesClassExist("eu.thesimplecloud.plugin.startup.CloudPlugin");
         Storage.CURRENT_VERSION = pluginContainer.getDescription().getVersion().get();
+        VersionComparer.setCurrentVersion(Storage.CURRENT_VERSION);
 
         Storage.loadAll(true);
         MessageTranslator.initialize();
@@ -80,7 +89,9 @@ public class VelocityLoader {
         server.getEventManager().register(this, new VelocityPingListener(server));
 
         startUpdaterTask();
-        server.getScheduler().buildTask(this, Communicator::syncData).delay(5, TimeUnit.SECONDS).schedule();
+
+        if (!Storage.ConfigSections.Settings.DISABLE_SYNC.DISABLED)
+            server.getScheduler().buildTask(this, Communicator::syncData).delay(5, TimeUnit.SECONDS).schedule();
 
         Storage.PLUGIN_OBJECT = this;
 
@@ -96,6 +107,8 @@ public class VelocityLoader {
             Logger.warning("Detected SimpleCloud and therefore MiniMessages by Kyori are disabled!");
 
         ConfigUpdater.broadcastMissingParts();
+        ActionHandler.initialize();
+        SubArgsModule.initialize();
     }
 
     public static void delayedPermissionsReload() {
@@ -124,25 +137,59 @@ public class VelocityLoader {
                     .setProperties("ProAntiTab", "4654").connect().getResponse();
 
             Storage.NEWER_VERSION = result;
-            if (!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
+            VersionComparer.setNewestVersion(Storage.NEWER_VERSION);
 
-                if (Storage.NEWER_VERSION.equals("unknown")) {
-                    Logger.warning("Failed reaching web host! (firewall enabled? website down?)");
-                } else if (result.equals("exception")) {
-                    Logger.warning("Failed creating web instance! (outdated java version?)");
-                } else {
-                    Storage.OUTDATED = true;
-                    MessageTranslator.send(server.getConsoleCommandSource(), Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines());
+            if(VersionComparer.isDeveloperVersion()) {
+                updaterTask.cancel();
+                MessageTranslator.send(server.getConsoleCommandSource(), "<dark_gray>[</dark_gray><white>PAT | Proxy</white><dark_gray>]</dark_gray> <gray>Please be aware that you are currently using a</gray> <aqua>developer</aqua> <gray>version of ProAntiTab. Bugs, errors and a lot of debug messages might be included.</gray>");
+
+            } else if(!checkUpdate && (VersionComparer.isNewest() || VersionComparer.isUnreleased())) {
+                updaterTask.cancel();
+                checkUpdate = true;
+
+                if(VersionComparer.isUnreleased()) {
+                    MessageTranslator.send(server.getConsoleCommandSource(), "<dark_gray>[</dark_gray><white>PAT | Proxy</white><dark_gray>]</dark_gray> <gray>Please be aware that you are currently using an</gray> <yellow>unreleased</yellow> <gray>version of ProAntiTab.</gray>");
+                    return;
                 }
-            } else {
-                if(!checkUpdate) {
-                    checkUpdate = true;
-                    MessageTranslator.send(server.getConsoleCommandSource(), Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines());
+
+                checkUpdate = true;
+                MessageTranslator.send(server.getConsoleCommandSource(), Storage.ConfigSections.Settings.UPDATE.UPDATED.getLines());
+
+            } else if(VersionComparer.isOutdated()) {
+                Storage.OUTDATED = true;
+                MessageTranslator.send(server.getConsoleCommandSource(), Storage.ConfigSections.Settings.UPDATE.OUTDATED.getLines());
+
+            } else if(!Storage.NEWER_VERSION.equals(Storage.CURRENT_VERSION)) {
+                updaterTask.cancel();
+                switch (result) {
+                    case "internet":
+                        Logger.warning("[PAT | Proxy] Failed to build connection to website! (No internet?)");
+                        break;
+                    case "unknown":
+                        Logger.warning("[PAT | Proxy] Failed to build connection to website! (Firewall enabled or website down?)");
+                        break;
+                    case "exception":
+                        Logger.warning("[PAT | Proxy] Failed to build connection to website! (Outdated java version?)");
+                        break;
                 }
             }
         }).delay(1, TimeUnit.SECONDS).repeat(Storage.ConfigSections.Settings.UPDATE.PERIOD, TimeUnit.SECONDS).schedule();
     }
 
+    public static String getServerNameByPlayerUUID(UUID uuid) {
+        Optional<Player> optPlayer = server.getPlayer(uuid);
+        if(!optPlayer.isPresent()) return null;
+
+        Player player = optPlayer.get();
+        Optional<ServerConnection> optServer = player.getCurrentServer();
+        if(!optServer.isPresent()) return null;
+
+        ServerConnection server = optServer.get();
+        if(server.getServerInfo() == null) return null;
+
+        return server.getServerInfo().getName();
+    }
+
     public static ProxyServer getServer() {
         return server;
     }

src/main/java/de/rayzs/pat/plugin/listeners/bukkit/BukkitAntiTabListener.java

@@ -35,7 +35,7 @@ public class BukkitAntiTabListener implements Listener {
             return;
         }
 
-        if(event.getCommands().size() == 0) {
+        if(event.getCommands().isEmpty()) {
             Logger.debug("No available commands to filter! Ignoring rest of the code until at least one command is listed in there.");
             return;
         }
@@ -55,7 +55,7 @@ public class BukkitAntiTabListener implements Listener {
         final List<String> playerCommands = COMMANDS_CACHE.getPlayerCommands(event.getCommands(), player, player.getUniqueId());
         event.getCommands().clear();
 
-        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.call(uuid, playerCommands);
+        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.callFilteredSuggestionEvents(player, playerCommands);
         if(filteredSuggestionEvent.isCancelled()) return;
 
         event.getCommands().addAll(filteredSuggestionEvent.getSuggestions());

src/main/java/de/rayzs/pat/plugin/listeners/bukkit/BukkitBlockCommandListener.java

@@ -43,10 +43,10 @@ public class BukkitBlockCommandListener implements Listener {
         List<String> notificationMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Messages.NOTIFICATION.ALERT, "%player%", player.getName(), "%command%", command, "%world%", worldName);
 
         if(Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isCommand(command) && !PermissionUtil.hasBypassPermission(player, command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_PLUGIN.MESSAGE,  "%command%", command);
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -59,10 +59,10 @@ public class BukkitBlockCommandListener implements Listener {
         }
 
         if(Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command) && !PermissionUtil.hasBypassPermission(player, command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_VERSION.MESSAGE,  "%command%", command);
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -75,34 +75,35 @@ public class BukkitBlockCommandListener implements Listener {
         }
 
         if(!Storage.ConfigSections.Settings.CANCEL_COMMAND.ENABLED || Storage.ConfigSections.Settings.HANDLE_THROUGH_PROXY.ENABLED || rawCommand.equals("/")) return;
-        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.MESSAGE, "%command%", command);
+        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE, "%command%", command);
 
         if(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
 
             if(Storage.Blacklist.isListed(command, true)) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setCancelled(true);
                 return;
             }
 
             if(PermissionUtil.hasBypassPermission(player, command, false)) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setCancelled(true);
                 return;
             }
 
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
-
-            event.setCancelled(true);
             MessageTranslator.send(player, cancelCommandMessage);
             return;
         }
 
         if(Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && !Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player)) {
 
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, cancelCommandMessage);
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -115,19 +116,21 @@ public class BukkitBlockCommandListener implements Listener {
         }
 
         if (!Storage.Blacklist.isListed(command, false)) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             return;
         }
 
         if (PermissionUtil.hasBypassPermission(player, command, false)) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             return;
         }
 
-        ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+        ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+        if(executeCommandEvent.isBlocked()) event.setCancelled(true);
         if(executeCommandEvent.isCancelled()) return;
 
-        event.setCancelled(true);
         MessageTranslator.send(player, cancelCommandMessage);
 
         if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);

src/main/java/de/rayzs/pat/plugin/listeners/bukkit/BukkitPlayerConnectionListener.java

@@ -1,5 +1,7 @@
 package de.rayzs.pat.plugin.listeners.bukkit;
 
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.event.events.ServerPlayersChangeEvent;
 import de.rayzs.pat.api.netty.bukkit.BukkitPacketAnalyzer;
 import de.rayzs.pat.api.brand.impl.BukkitServerBrand;
 import de.rayzs.pat.api.communication.BackendUpdater;
@@ -18,13 +20,16 @@ public class BukkitPlayerConnectionListener implements Listener {
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
         Player player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.JOINED);
 
         if(Storage.ConfigSections.Settings.HANDLE_THROUGH_PROXY.ENABLED)
             BackendUpdater.handle();
 
         PermissionUtil.setPlayerPermissions(player.getUniqueId());
         CustomServerBrand.preparePlayer(player);
-        CustomServerBrand.sendBrandToPlayer(player);
+
+        if(CustomServerBrand.isEnabled())
+            CustomServerBrand.sendBrandToPlayer(player);
 
         if(!BukkitPacketAnalyzer.inject(player)) player.kickPlayer("Failed to inject player!");
 
@@ -40,6 +45,8 @@ public class BukkitPlayerConnectionListener implements Listener {
     @EventHandler (priority = EventPriority.LOWEST)
     public void onPlayerQuit(PlayerQuitEvent event) {
         Player player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.LEFT);
+
         BukkitPacketAnalyzer.uninject(player.getUniqueId());
         PermissionUtil.resetPermissions(player.getUniqueId());
         if(Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY != -1) return;
@@ -51,5 +58,6 @@ public class BukkitPlayerConnectionListener implements Listener {
         Player player = event.getPlayer();
         if(Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY != -1) return;
         BukkitServerBrand.removeFromModified(player);
+        CustomServerBrand.sendBrandToPlayer(player);
     }
 }

src/main/java/de/rayzs/pat/plugin/listeners/bukkit/PaperServerListPing.java

@@ -2,6 +2,7 @@ package de.rayzs.pat.plugin.listeners.bukkit;
 
 import com.destroystokyo.paper.event.server.PaperServerListPingEvent;
 import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.message.replacer.PlaceholderReplacer;
 import org.bukkit.event.*;
 import org.bukkit.Bukkit;
 
@@ -23,6 +24,9 @@ public class PaperServerListPing implements Listener {
         if(Storage.ConfigSections.Settings.CUSTOM_PROTOCOL_PING.HIDE_PLAYERS)
             event.getPlayerSample().clear();
 
+        if(versionName.contains("%"))
+            PlaceholderReplacer.replace(null, versionName);
+
         event.setVersion(versionName);
     }
 }

src/main/java/de/rayzs/pat/plugin/listeners/bungee/BungeeAntiTabListener.java

@@ -31,7 +31,7 @@ public class BungeeAntiTabListener implements Listener {
 
         event.getSuggestions().removeIf(command -> Storage.Blacklist.isBlocked(player, command, !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED, player.getServer().getInfo().getName()));
 
-        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.call(player.getUniqueId(), event.getSuggestions());
+        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.callFilteredSuggestionEvents(player, event.getSuggestions());
         if(filteredSuggestionEvent.isCancelled()) event.getSuggestions().clear();
     }
 }

src/main/java/de/rayzs/pat/plugin/listeners/bungee/BungeeBlockCommandListener.java

@@ -40,10 +40,10 @@ public class BungeeBlockCommandListener implements Listener {
         List<String> notificationMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Messages.NOTIFICATION.ALERT, "%player%", player.getName(), "%command%", command, "%server%", serverName);
 
         if(Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isCommand(command) && !PermissionUtil.hasBypassPermission(player, command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_PLUGIN.MESSAGE, "%command%", rawCommand.replaceFirst("/", ""));
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -56,10 +56,10 @@ public class BungeeBlockCommandListener implements Listener {
         }
 
         if(Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command) && !PermissionUtil.hasBypassPermission(player, command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_VERSION.MESSAGE, "%command%", rawCommand.replaceFirst("/", ""));
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -73,37 +73,39 @@ public class BungeeBlockCommandListener implements Listener {
 
         if(!Storage.ConfigSections.Settings.CANCEL_COMMAND.ENABLED) return;
 
-        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.MESSAGE, "%command%", command);
+        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE, "%command%", command);
 
         boolean listed, serverListed, ignored;
         if(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
             if(Storage.Blacklist.doesGroupBypass(player, command, true, true, false, serverName)) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setCancelled(true);
                 return;
             }
 
             listed = Storage.Blacklist.isListed(command, false, true, false);
-            serverListed = Storage.Blacklist.isListed(player, command, false, listed, false, serverName);
+            serverListed = Storage.Blacklist.isListed(player, command, false, listed, false, serverName, true);
             ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
 
             if(ignored ? !listed && serverListed : serverListed) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setCancelled(true);
                 return;
             }
 
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, cancelCommandMessage);
             return;
         }
 
         if(Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && !Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setCancelled(true);
             MessageTranslator.send(player, cancelCommandMessage);
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);
@@ -116,7 +118,8 @@ public class BungeeBlockCommandListener implements Listener {
         }
 
         if(Storage.Blacklist.doesGroupBypass(player, command, true, true, false, serverName)) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             return;
         }
 
@@ -125,17 +128,15 @@ public class BungeeBlockCommandListener implements Listener {
         ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
 
         if(!listed && !serverListed || listed && serverListed && ignored) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setCancelled(true);
             return;
         }
 
-        ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
-        if(executeCommandEvent.isCancelled()) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
-            return;
-        }
+        ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+        if(executeCommandEvent.isBlocked()) event.setCancelled(true);
+        if(executeCommandEvent.isCancelled()) return;
 
-        event.setCancelled(true);
         MessageTranslator.send(player, cancelCommandMessage);
 
         if(Storage.SEND_CONSOLE_NOTIFICATION) Logger.info(notificationMessage);

src/main/java/de/rayzs/pat/plugin/listeners/bungee/BungeePlayerConnectionListener.java

@@ -1,5 +1,7 @@
 package de.rayzs.pat.plugin.listeners.bungee;
 
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.event.events.ServerPlayersChangeEvent;
 import de.rayzs.pat.api.netty.proxy.BungeePacketAnalyzer;
 import de.rayzs.pat.utils.permission.PermissionUtil;
 import de.rayzs.pat.utils.message.MessageTranslator;
@@ -18,6 +20,13 @@ public class BungeePlayerConnectionListener implements Listener {
     @EventHandler (priority = EventPriority.LOWEST)
     public void onPostLogin(PostLoginEvent event) {
         ProxiedPlayer player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.JOINED);
+
+        if(CustomServerBrand.isEnabled())
+            ProxyServer.getInstance().getScheduler().schedule(BungeeLoader.getPlugin(), () -> {
+                if (player.isConnected()) CustomServerBrand.sendBrandToPlayer(player);
+            }, 500, TimeUnit.MILLISECONDS);
+
         PermissionUtil.setPlayerPermissions(player.getUniqueId());
 
         if(Storage.OUTDATED && PermissionUtil.hasPermission(player, "joinupdate")) {
@@ -41,6 +50,8 @@ public class BungeePlayerConnectionListener implements Listener {
     @EventHandler (priority = EventPriority.LOWEST)
     public void onPlayerDisconnectEvent(PlayerDisconnectEvent event) {
         ProxiedPlayer player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.LEFT);
+
         PermissionUtil.resetPermissions(player.getUniqueId());
         BungeePacketAnalyzer.uninject(player);
         if(Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY != -1) return;

src/main/java/de/rayzs/pat/plugin/listeners/bungee/WaterfallAntiTabListener.java

@@ -39,7 +39,7 @@ public class WaterfallAntiTabListener implements Listener {
         List<String> playerCommands = commandsCache.getPlayerCommands(commandsAsString, player, player.getUniqueId(), serverName);
         event.getCommands().entrySet().removeIf(command -> playerCommands.contains(command.getKey()));
 
-        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.call(player.getUniqueId(), new ArrayList<>(event.getCommands().keySet()));
+        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.callFilteredSuggestionEvents(player, new ArrayList<>(event.getCommands().keySet()));
         if(filteredSuggestionEvent.isCancelled()) event.getCommands().clear();
 
         for (String commandName : filteredSuggestionEvent.getSuggestions()) {
@@ -50,6 +50,6 @@ public class WaterfallAntiTabListener implements Listener {
     }
 
     public static void updateCommands() {
-        COMMANDS_CACHE_MAP.values().forEach(CommandsCache::reset);
+        new ArrayList<>(COMMANDS_CACHE_MAP.values()).forEach(CommandsCache::reset);
     }
 }

src/main/java/de/rayzs/pat/plugin/listeners/velocity/VelocityAntiTabListener.java

@@ -2,7 +2,9 @@ package de.rayzs.pat.plugin.listeners.velocity;
 
 import com.velocitypowered.api.event.command.PlayerAvailableCommandsEvent;
 import com.velocitypowered.api.event.player.TabCompleteEvent;
+import de.rayzs.pat.api.event.events.FilteredSuggestionEvent;
 import de.rayzs.pat.utils.permission.PermissionUtil;
+import de.rayzs.pat.api.event.PATEventHandler;
 import de.rayzs.pat.api.storage.Storage;
 import de.rayzs.pat.utils.CommandsCache;
 import com.velocitypowered.api.proxy.*;
@@ -24,12 +26,16 @@ public class VelocityAntiTabListener {
         if(PermissionUtil.hasBypassPermission(player) || event.getSuggestions().isEmpty() || !player.getCurrentServer().isPresent()) return;
 
         event.getSuggestions().removeIf(command -> Storage.Blacklist.isBlocked(player, command, !Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED, player.getCurrentServer().get().getServerInfo().getName()));
+        FilteredSuggestionEvent filteredSuggestionEvent = PATEventHandler.callFilteredSuggestionEvents(player, event.getSuggestions());
+        if(filteredSuggestionEvent.isCancelled()) event.getSuggestions().clear();
     }
 
     @Subscribe (order = PostOrder.LAST)
     public void onPlayerAvailableCommands(PlayerAvailableCommandsEvent event) {
         Player player = event.getPlayer();
+
         if(event.getRootNode().getChildren().isEmpty() || !player.getCurrentServer().isPresent()) return;
+
         String serverName = player.getCurrentServer().get().getServer().getServerInfo().getName();
 
         if(!COMMANDS_CACHE_MAP.containsKey(serverName))
@@ -42,11 +48,19 @@ public class VelocityAntiTabListener {
 
         if(PermissionUtil.hasBypassPermission(player)) return;
 
+        final boolean newer = player.getProtocolVersion().getProtocol() > 340;
         final List<String> playerCommands = commandsCache.getPlayerCommands(commandsAsString, player, player.getUniqueId(), serverName);
+
+        if(event.getRootNode().getChildren().size() == 1 && newer
+                && event.getRootNode().getChild("args") != null
+                && event.getRootNode().getChild("args").getChildren().isEmpty())
+            return;
+
+        if(event.getRootNode().getChildren().size() == 1 && newer && event.getRootNode().getChild("args") != null) return;
         event.getRootNode().getChildren().removeIf(command -> command == null || command.getName() == null || playerCommands.contains(command.getName()));
     }
 
     public static void updateCommands() {
-        COMMANDS_CACHE_MAP.values().forEach(CommandsCache::reset);
+        new ArrayList<>(COMMANDS_CACHE_MAP.values()).forEach(CommandsCache::reset);
     }
 }

src/main/java/de/rayzs/pat/plugin/listeners/velocity/VelocityBlockCommandListener.java

@@ -3,6 +3,7 @@ package de.rayzs.pat.plugin.listeners.velocity;
 import com.velocitypowered.api.event.command.CommandExecuteEvent;
 import com.velocitypowered.api.command.CommandSource;
 import de.rayzs.pat.api.event.events.ExecuteCommandEvent;
+import de.rayzs.pat.plugin.VelocityLoader;
 import de.rayzs.pat.utils.message.MessageTranslator;
 import de.rayzs.pat.utils.permission.PermissionUtil;
 import com.velocitypowered.api.proxy.ProxyServer;
@@ -41,10 +42,10 @@ public class VelocityBlockCommandListener {
         List<String> notificationMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Messages.NOTIFICATION.ALERT, "%player%", player.getUsername(), "%command%", command, "%server%", serverName);
 
         if(Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isCommand(command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setResult(CommandExecuteEvent.CommandResult.denied());
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_PLUGIN.MESSAGE, "%command%", command.replaceFirst("/", ""));
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) MessageTranslator.send(server.getConsoleCommandSource(), notificationMessage);
@@ -54,10 +55,10 @@ public class VelocityBlockCommandListener {
         }
 
         if(Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setResult(CommandExecuteEvent.CommandResult.denied());
             MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_VERSION.MESSAGE, "%command%", command.replaceFirst("/", ""));
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) MessageTranslator.send(server.getConsoleCommandSource(), notificationMessage);
@@ -67,13 +68,14 @@ public class VelocityBlockCommandListener {
         }
 
         if(!Storage.ConfigSections.Settings.CANCEL_COMMAND.ENABLED) return;
-        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.MESSAGE, "%command%", command.replaceFirst("/", ""));
+        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE, "%command%", command.replaceFirst("/", ""));
 
         boolean listed, serverListed, ignored;
 
         if(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
             if(Storage.Blacklist.doesGroupBypass(player, command, false, true, false, player.getCurrentServer().get().getServerInfo().getName())) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
                 return;
             }
 
@@ -82,23 +84,24 @@ public class VelocityBlockCommandListener {
             ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
 
             if(ignored ? !listed && serverListed : serverListed) {
-                PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+                if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
                 return;
             }
 
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setResult(CommandExecuteEvent.CommandResult.denied());
             MessageTranslator.send(player, cancelCommandMessage);
             return;
         }
 
         if(Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && !Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player)) {
-            ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             if(executeCommandEvent.isCancelled()) return;
 
-            event.setResult(CommandExecuteEvent.CommandResult.denied());
             MessageTranslator.send(player, cancelCommandMessage);
 
             if(Storage.SEND_CONSOLE_NOTIFICATION) MessageTranslator.send(server.getConsoleCommandSource(), notificationMessage);
@@ -107,29 +110,150 @@ public class VelocityBlockCommandListener {
             return;
         }
 
-        if(Storage.Blacklist.doesGroupBypass(player, command, true, true, false, player.getCurrentServer().get().getServerInfo().getName())) return;
+        if(Storage.Blacklist.doesGroupBypass(player, command, true, true, false, player.getCurrentServer().get().getServerInfo().getName())) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
+            return;
+        }
 
         listed = Storage.Blacklist.isListed(command, true, true, false);
         serverListed = Storage.Blacklist.isListed(player, command, true, listed, false, serverName);
         ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
 
         if(!listed && !serverListed || listed && serverListed && ignored) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             return;
         }
 
         if(Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player.getUniqueId())) {
-            PATEventHandler.call(player.getUniqueId(), rawCommand, false);
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, false);
+            if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
             return;
         }
 
-        ExecuteCommandEvent executeCommandEvent = PATEventHandler.call(player.getUniqueId(), rawCommand, true);
+        ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, rawCommand, true);
+        if(executeCommandEvent.isBlocked()) event.setResult(CommandExecuteEvent.CommandResult.denied());
         if(executeCommandEvent.isCancelled()) return;
 
-        event.setResult(CommandExecuteEvent.CommandResult.denied());
         MessageTranslator.send(player, cancelCommandMessage);
 
         if(Storage.SEND_CONSOLE_NOTIFICATION) MessageTranslator.send(server.getConsoleCommandSource(), notificationMessage);
         Storage.NOTIFY_PLAYERS.stream().filter(uuid -> server.getPlayer(uuid).isPresent()).forEach(uuid -> MessageTranslator.send(server.getPlayer(uuid).get(), notificationMessage));
     }
-}
+
+    public static boolean handleCommand(Player player, String commandSource) {
+        String command = commandSource,
+                serverName = player.getCurrentServer().isPresent() ? player.getCurrentServer().get().getServerInfo().getName() : "unknown";
+
+        boolean blocked = false;
+
+        command = StringUtils.replaceFirst(command, "/", "");
+        command = StringUtils.getFirstArg(command);
+        command = StringUtils.replaceTriggers(command, "", "\\", "<", ">", "&");
+
+        if (PermissionUtil.hasBypassPermission(player, command, false)) return false;
+        List<String> notificationMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Messages.NOTIFICATION.ALERT, "%player%", player.getUsername(), "%command%", command, "%server%", serverName);
+
+        if (Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isCommand(command)) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, true);
+            if (executeCommandEvent.isBlocked()) blocked = true;
+            if (executeCommandEvent.isCancelled()) return false;
+
+            MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_PLUGIN.MESSAGE, "%command%", command.replaceFirst("/", ""));
+
+            if (Storage.SEND_CONSOLE_NOTIFICATION)
+                MessageTranslator.send(VelocityLoader.getServer().getConsoleCommandSource(), notificationMessage);
+            Storage.NOTIFY_PLAYERS.stream().filter(uuid -> VelocityLoader.getServer().getPlayer(uuid).isPresent()).forEach(uuid -> MessageTranslator.send(VelocityLoader.getServer().getPlayer(uuid).get(), notificationMessage));
+
+            return blocked;
+        }
+
+        if (Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command)) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, true);
+            if (executeCommandEvent.isBlocked()) blocked = true;
+            if (executeCommandEvent.isCancelled()) return false;
+
+            MessageTranslator.send(player, Storage.ConfigSections.Settings.CUSTOM_VERSION.MESSAGE, "%command%", command);
+
+            if (Storage.SEND_CONSOLE_NOTIFICATION)
+                MessageTranslator.send(VelocityLoader.getServer().getConsoleCommandSource(), notificationMessage);
+            Storage.NOTIFY_PLAYERS.stream().filter(uuid -> VelocityLoader.getServer().getPlayer(uuid).isPresent()).forEach(uuid -> MessageTranslator.send(VelocityLoader.getServer().getPlayer(uuid).get(), notificationMessage));
+
+            return blocked;
+        }
+
+        if (!Storage.ConfigSections.Settings.CANCEL_COMMAND.ENABLED) return false;
+        List<String> cancelCommandMessage = MessageTranslator.replaceMessageList(Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE, "%command%", command.replaceFirst("/", ""));
+        boolean listed, serverListed, ignored;
+
+        if (Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
+
+            if (Storage.Blacklist.doesGroupBypass(player, command, false, true, false, player.getCurrentServer().get().getServerInfo().getName())) {
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, false);
+                return executeCommandEvent.isBlocked();
+            }
+
+            listed = Storage.Blacklist.isListed(command, false, true, false);
+            serverListed = Storage.Blacklist.isListed(player, command, false, listed, false, serverName, true);
+            ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
+
+            if (ignored ? !listed && serverListed : serverListed) {
+                ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, false);
+                return executeCommandEvent.isBlocked();
+            }
+
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, true);
+
+            if (executeCommandEvent.isBlocked()) blocked = true;
+            if (executeCommandEvent.isCancelled()) return true;
+
+            MessageTranslator.send(player, cancelCommandMessage);
+            return blocked;
+        }
+
+        if (Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && !Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player)) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, true);
+            if (executeCommandEvent.isBlocked()) blocked = true;
+            if (executeCommandEvent.isCancelled()) return false;
+
+            MessageTranslator.send(player, cancelCommandMessage);
+
+            if (Storage.SEND_CONSOLE_NOTIFICATION)
+                MessageTranslator.send(VelocityLoader.getServer().getConsoleCommandSource(), notificationMessage);
+            Storage.NOTIFY_PLAYERS.stream().filter(uuid -> VelocityLoader.getServer().getPlayer(uuid).isPresent()).forEach(uuid -> MessageTranslator.send(VelocityLoader.getServer().getPlayer(uuid).get(), notificationMessage));
+
+            return blocked;
+        }
+
+        if (Storage.Blacklist.doesGroupBypass(player, command, true, true, false, player.getCurrentServer().get().getServerInfo().getName())) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, false);
+            return executeCommandEvent.isBlocked();
+        }
+
+        listed = Storage.Blacklist.isListed(command, true, true, false);
+        serverListed = Storage.Blacklist.isListed(player, command, true, listed, false, serverName);
+        ignored = Storage.Blacklist.isOnIgnoredServer(serverName);
+
+        if (!listed && !serverListed || listed && serverListed && ignored) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, false);
+            return executeCommandEvent.isBlocked();
+        }
+
+        if (Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.isCommand(command) && Storage.ConfigSections.Settings.BLOCK_NAMESPACE_COMMANDS.doesBypass(player.getUniqueId())) {
+            ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, false);
+            return executeCommandEvent.isBlocked();
+        }
+
+        ExecuteCommandEvent executeCommandEvent = PATEventHandler.callExecuteCommandEvents(player, commandSource, true);
+        if (executeCommandEvent.isBlocked()) blocked = true;
+        if (executeCommandEvent.isCancelled()) return true;
+
+        MessageTranslator.send(player, cancelCommandMessage);
+
+        if (Storage.SEND_CONSOLE_NOTIFICATION)
+            MessageTranslator.send(VelocityLoader.getServer().getConsoleCommandSource(), notificationMessage);
+        Storage.NOTIFY_PLAYERS.stream().filter(uuid -> VelocityLoader.getServer().getPlayer(uuid).isPresent()).forEach(uuid -> MessageTranslator.send(VelocityLoader.getServer().getPlayer(uuid).get(), notificationMessage));
+        return blocked;
+    }
+}

src/main/java/de/rayzs/pat/plugin/listeners/velocity/VelocityConnectionListener.java

@@ -1,6 +1,8 @@
 package de.rayzs.pat.plugin.listeners.velocity;
 
 import com.velocitypowered.api.event.connection.DisconnectEvent;
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.event.events.ServerPlayersChangeEvent;
 import de.rayzs.pat.api.netty.proxy.VelocityPacketAnalyzer;
 import de.rayzs.pat.utils.message.MessageTranslator;
 import de.rayzs.pat.utils.permission.PermissionUtil;
@@ -25,6 +27,13 @@ public class VelocityConnectionListener {
     @Subscribe
     public void onServerPreConnect(ServerPreConnectEvent event) {
         Player player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.JOINED);
+
+        if(CustomServerBrand.isEnabled())
+            server.getScheduler().buildTask(loader, () -> {
+                if (player.isActive()) CustomServerBrand.sendBrandToPlayer(player);
+            }).delay(500, TimeUnit.MILLISECONDS).schedule();
+
         PermissionUtil.setPlayerPermissions(player.getUniqueId());
 
         if(Storage.OUTDATED && PermissionUtil.hasPermission(player, "joinupdate")) {
@@ -49,8 +58,9 @@ public class VelocityConnectionListener {
     @Subscribe
     public void onDisconnect(DisconnectEvent event) {
         Player player = event.getPlayer();
+        PATEventHandler.callServerPlayersChangeEvents(player, ServerPlayersChangeEvent.Type.LEFT);
+
         PermissionUtil.resetPermissions(player.getUniqueId());
         VelocityPacketAnalyzer.uninject(player);
-        if(Storage.ConfigSections.Settings.CUSTOM_BRAND.REPEAT_DELAY != -1) return;
     }
 }

src/main/java/de/rayzs/pat/plugin/modules/subargs/SubArgsModule.java

@@ -0,0 +1,93 @@
+package de.rayzs.pat.plugin.modules.subargs;
+
+import de.rayzs.pat.api.storage.blacklist.impl.GeneralBlacklist;
+import de.rayzs.pat.utils.permission.PermissionUtil;
+import de.rayzs.pat.plugin.modules.subargs.events.*;
+import de.rayzs.pat.utils.response.ResponseHandler;
+import de.rayzs.pat.api.event.PATEventHandler;
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.subargs.*;
+import java.util.stream.Collectors;
+import de.rayzs.pat.utils.group.*;
+import de.rayzs.pat.plugin.*;
+import de.rayzs.pat.utils.*;
+import java.util.*;
+
+public class SubArgsModule {
+
+    public static List<String> GENERAL_LIST, BLOCKED_MESSAGE, PLAYER_NAMES;
+    public static HashMap<UUID, Argument> PLAYER_COMMANDS = new HashMap<>();
+
+    public static void initialize() {
+        updateList();
+        updateMessages();
+        updatePlayerNames();
+
+        PATEventHandler.register(new TabCompletion());
+        PATEventHandler.register(new ExecuteCommand());
+
+        PATEventHandler.register(UpdateList.UPDATE_PLUGIN_EVENT);
+        PATEventHandler.register(UpdateList.RECEIVE_SYNC_EVENT);
+        PATEventHandler.register(UpdateList.UPDATE_PLAYER_COMMANDS_EVENT);
+        PATEventHandler.register(UpdateList.SERVER_PLAYERS_CHANGE_EVENT);
+    }
+
+    public static void updatePlayerNames() {
+        PLAYER_NAMES = Reflection.isProxyServer()
+                ? Reflection.isVelocityServer()
+                ? VelocityLoader.getPlayerNames()
+                : BungeeLoader.getPlayerNames()
+                : BukkitLoader.getPlayerNames();
+    }
+
+    public static List<String> getPlayerNames() {
+        return PLAYER_NAMES;
+    }
+
+    public static void updateList() {
+        GENERAL_LIST = Storage.Blacklist.getBlacklist().getCommands().stream().filter(command -> command.contains(" ")).collect(Collectors.toList());
+
+        Argument.clearArguments();
+        GENERAL_LIST.forEach(Argument::buildArguments);
+        SubArgsModule.PLAYER_COMMANDS = new HashMap<>();
+    }
+
+    public static void updateMessages() {
+        Storage.Files.CUSTOM_RESPONSES.reload();
+        ResponseHandler.update();
+    }
+
+    public static List<String> getServerCommands(UUID uuid) {
+        List<String> commands = new ArrayList<>();
+        if(!Reflection.isProxyServer()) return commands;
+
+        String serverName = Reflection.isVelocityServer() ? VelocityLoader.getServerNameByPlayerUUID(uuid) : BungeeLoader.getServerNameByPlayerUUID(uuid);
+        if(serverName == null) return commands;
+
+        List<GeneralBlacklist> blacklists = Storage.Blacklist.getBlacklists(serverName);
+        for (GeneralBlacklist blacklist : blacklists)
+            commands.addAll(blacklist.getCommands());
+
+        return commands;
+    }
+
+    public static List<String> getGroupCommands(UUID uuid) {
+        List<String> commands = new ArrayList<>();
+        List<Group> groups = new ArrayList<>();
+
+        Group currentGroup;
+        for (String permission : Objects.requireNonNull(PermissionUtil.getPermissions(uuid))) {
+            if(!permission.startsWith("proantitab.group.")) continue;
+            currentGroup = GroupManager.getGroupByName(StringUtils.replaceFirst(permission, "proantitab.group.", ""));
+            if(currentGroup != null && !groups.contains(currentGroup)) groups.add(currentGroup);
+        }
+
+        if(!groups.isEmpty()) {
+            int highestPriority = groups.stream().mapToInt(Group::getPriority).filter(group -> group <= 9999).min().orElse(9999);
+            groups.removeIf(group -> group.getPriority() > highestPriority);
+            for (Group group : groups) commands.addAll(group.getCommands().stream().filter(command -> command.contains(" ")).collect(Collectors.toList()));
+        }
+
+        return commands;
+    }
+}

src/main/java/de/rayzs/pat/plugin/modules/subargs/events/ExecuteCommand.java

@@ -0,0 +1,96 @@
+package de.rayzs.pat.plugin.modules.subargs.events;
+
+import de.rayzs.pat.api.event.events.ExecuteCommandEvent;
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
+import de.rayzs.pat.utils.message.MessageTranslator;
+import de.rayzs.pat.utils.response.ResponseHandler;
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.subargs.*;
+import de.rayzs.pat.utils.*;
+
+public class ExecuteCommand extends ExecuteCommandEvent {
+
+    @Override
+    public void handle(ExecuteCommandEvent event) {
+        String command = StringUtils.replaceFirst(event.getCommand(), "/", "");
+        CommandSender sender = new CommandSender(event.getSenderObj());
+
+        /* Removed due to the fact that it is not required after all.
+        if(PermissionUtil.hasBypassPermission(event.getSenderObj(), command.contains(" ") ? command.split(" ")[0] : command))
+            return;
+        */
+
+        if(command.contains(" ") && shouldCommandBeBlocked(sender, event, command)) {
+            event.setBlocked(true);
+            event.setCancelled(true);
+            MessageTranslator.send(event.getSenderObj(), ResponseHandler.getResponse(sender.getUniqueId(), event.getCommand()), "%command%", event.getCommand());
+            return;
+        }
+
+        if(!event.isBlocked()) return;
+
+        if(Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isCommand(command) || Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command))
+            return;
+
+        event.setCancelled(true);
+        MessageTranslator.send(event.getSenderObj(), ResponseHandler.getResponse(sender.getUniqueId(), event.getCommand(), Storage.ConfigSections.Settings.CANCEL_COMMAND.BASE_COMMAND_RESPONSE.getLines()), "%command%", event.getCommand());
+    }
+
+    private boolean shouldCommandBeBlocked(CommandSender sender, ExecuteCommandEvent event, String command) {
+        boolean listed = false,
+                turn = Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED,
+                blocked = event.isBlocked(),
+                ignored = false,
+                useFilter = false,
+                tooBig = false;
+
+        String[] split, originCommandSplit, copiedOriginCommandSplit;
+        String tmpCommand;
+        for (String s : SubArgsModule.PLAYER_COMMANDS.getOrDefault(sender.getUniqueId(), Argument.getGeneralArgument()).getInputs()) {
+            if(s.contains("%hidden_online_players%")) continue;
+            tmpCommand = command;
+
+            if(s.split(" ")[0].equalsIgnoreCase(tmpCommand.split(" ")[0]))
+                useFilter = true;
+
+            originCommandSplit = tmpCommand.split(" ");
+            split = s.split(" ");
+            int i;
+
+            for(i = 0; i < split.length; i++) {
+                if(!split[i].equals("%online_players%")) continue;
+
+                boolean foundPlayer = false;
+                for (String playerName : SubArgsModule.getPlayerNames()) {
+                    if(i >= originCommandSplit.length) continue;
+                    if(!playerName.equalsIgnoreCase(originCommandSplit[i])) continue;
+
+                    foundPlayer = true;
+                    originCommandSplit[i] = "%online_players%";
+                    break;
+                }
+
+                if(!foundPlayer) {
+
+                    copiedOriginCommandSplit = originCommandSplit.clone();
+                    copiedOriginCommandSplit[copiedOriginCommandSplit.length-1] = null;
+                    String c = String.join(" ", copiedOriginCommandSplit);
+
+                    if(s.startsWith(c)) return turn;
+                }
+
+                tmpCommand = String.join(" ", originCommandSplit);
+            }
+
+            if (!tmpCommand.toLowerCase().startsWith(StringUtils.replaceFirst(s.toLowerCase(), " _-", "")))
+                continue;
+
+            if (!listed) listed = true;
+            if (s.endsWith(" _-")) ignored = true;
+
+            tooBig = originCommandSplit.length > s.replace(" _-", "").split(" ").length;
+        }
+
+        return !(blocked || !useFilter) && turn != listed || ignored && tooBig;
+    }
+}

src/main/java/de/rayzs/pat/plugin/modules/subargs/events/TabCompletion.java

@@ -0,0 +1,52 @@
+package de.rayzs.pat.plugin.modules.subargs.events;
+
+import de.rayzs.pat.api.event.events.FilteredTabCompletionEvent;
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
+import de.rayzs.pat.utils.subargs.Argument;
+import de.rayzs.pat.api.storage.Storage;
+import java.util.stream.Collectors;
+import de.rayzs.pat.utils.*;
+import java.util.*;
+
+public class TabCompletion extends FilteredTabCompletionEvent {
+
+    @Override
+    public void handle(FilteredTabCompletionEvent event) {
+        String cursor = StringUtils.replaceFirst(event.getCursor(), "/", "");
+        if (event.getCompletion().isEmpty()) return;
+
+        UUID uuid = event.getSenderObj() instanceof UUID ? (UUID) event.getSenderObj() : new CommandSender(event.getSenderObj()).getUniqueId();
+        Argument argument = SubArgsModule.PLAYER_COMMANDS.getOrDefault(uuid, Argument.getGeneralArgument());
+        List<String> possibilities = event.getCompletion(), result = new ArrayList<>(argument.getResult(cursor));
+
+        if(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
+            possibilities = result;
+
+            if(result.contains("%online_players%")) {
+                possibilities.remove("%online_players%");
+                possibilities.addAll(SubArgsModule.getPlayerNames());
+            }
+
+            if(result.contains("%hidden_online_players%")) {
+                possibilities.remove("%hidden_online_players%");
+                possibilities.addAll(event.getCompletion().stream().filter(completion -> {
+                    if(SubArgsModule.getPlayerNames().contains(completion)) return false;
+                    return result.contains(completion);
+                }).collect(Collectors.toList()));
+
+                if(possibilities.isEmpty()) possibilities.add("///////////");
+            }
+
+        } else {
+            if(result.contains("%online_players%"))
+                possibilities.removeIf(possibility -> SubArgsModule.getPlayerNames().contains(possibility));
+
+            possibilities.removeAll(result);
+        }
+
+        cursor = StringUtils.getFirstArg(cursor.toLowerCase());
+        if(possibilities.isEmpty() && !SubArgsModule.GENERAL_LIST.contains(cursor)) return;
+
+        event.setCompletion(possibilities);
+    }
+}

src/main/java/de/rayzs/pat/plugin/modules/subargs/events/UpdateList.java

@@ -0,0 +1,65 @@
+package de.rayzs.pat.plugin.modules.subargs.events;
+
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
+import de.rayzs.pat.utils.subargs.Argument;
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.utils.CommandSender;
+import de.rayzs.pat.api.event.events.*;
+import java.util.*;
+
+public class UpdateList {
+
+    public static UpdatePluginEvent UPDATE_PLUGIN_EVENT = new UpdatePluginEvent() {
+        @Override
+        public void handle(UpdatePluginEvent event) {
+            SubArgsModule.updateMessages();
+            SubArgsModule.updateList();
+        }
+    };
+
+    public static ServerPlayersChangeEvent SERVER_PLAYERS_CHANGE_EVENT = new ServerPlayersChangeEvent() {
+        @Override
+        public void handle(ServerPlayersChangeEvent event) {
+            SubArgsModule.updatePlayerNames();
+        }
+    };
+
+    public static ReceiveSyncEvent RECEIVE_SYNC_EVENT = new ReceiveSyncEvent() {
+        @Override
+        public void handle(ReceiveSyncEvent event) {
+            SubArgsModule.updateList();
+        }
+    };
+
+    public static UpdatePlayerCommandsEvent UPDATE_PLAYER_COMMANDS_EVENT = new UpdatePlayerCommandsEvent() {
+        @Override
+        public void handle(UpdatePlayerCommandsEvent event) {
+            final UUID uuid = event.getSenderObj() instanceof UUID ? (UUID) event.getSenderObj() : new CommandSender(event.getSenderObj()).getUniqueId();
+            final Argument argument = SubArgsModule.PLAYER_COMMANDS.getOrDefault(uuid, new Argument());
+
+            argument.clearAllArguments();
+
+            if(Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED) {
+                for (String command : event.getCommands())
+                    argument.buildArgumentStacks(command);
+
+                for(String command : Argument.getGeneralArgument().getInputs())
+                    argument.buildArgumentStacks(command);
+
+                for (String command : SubArgsModule.getGroupCommands(uuid))
+                    argument.buildArgumentStacks(command);
+
+                for (String command : SubArgsModule.getServerCommands(uuid))
+                    argument.buildArgumentStacks(command);
+            } else {
+                List<String> groupCommands = SubArgsModule.getGroupCommands(uuid);
+                for (String command : Argument.getGeneralArgument().getInputs()) {
+                    if(groupCommands.contains(command)) continue;
+                    argument.buildArgumentStacks(command);
+                }
+            }
+
+            SubArgsModule.PLAYER_COMMANDS.putIfAbsent(uuid, argument);
+        }
+    };
+}

src/main/java/de/rayzs/pat/plugin/process/CommandProcess.java

@@ -202,6 +202,10 @@ public class CommandProcess {
                             PermissionUtil.reloadPermissions();
                             sender.sendMessage(Storage.ConfigSections.Messages.UPDATE_PERMISSIONS.UPDATE_ALL);
                             return;
+
+                        case "perms":
+                            sender.sendMessage(Storage.ConfigSections.Messages.PERMS_CHECK.PLAYER_MISSING);
+                            return;
                     }
 
                 case 2:
@@ -358,9 +362,11 @@ public class CommandProcess {
                             if(!PermissionUtil.hasPermissionWithResponse(sender, "perms")) return;
                             uuid = !Reflection.isProxyServer() ? BukkitLoader.getUUIDByName(sub) : Reflection.isVelocityServer() ? VelocityLoader.getUUIDByName(sub) : BungeeLoader.getUUIDByName(sub);
 
-                            if(uuid != null) {
-                                sender.sendMessage("§7Permissions from §f" + sub + "§7: §e" + PermissionUtil.getPermissions(uuid));
-                            } else sender.sendMessage("§cThis player isn't online!");
+                            sender.sendMessage((uuid != null
+                                    ? Storage.ConfigSections.Messages.PERMS_CHECK.MESSAGE.replace("%permissions%", PermissionUtil.getPermissionsAsString(uuid))
+                                    : Storage.ConfigSections.Messages.PERMS_CHECK.PLAYER_NOT_ONLINE
+                                    ).replace("%player%", sub)
+                                    );
                             return;
                     }
 

src/main/java/de/rayzs/pat/plugin/skript/PATSkriptAddon.java

@@ -0,0 +1,19 @@
+package de.rayzs.pat.plugin.skript;
+
+import ch.njol.skript.*;
+import org.bukkit.plugin.java.JavaPlugin;
+import de.rayzs.pat.api.event.events.bukkit.ExecuteCommandEvent;
+import de.rayzs.pat.plugin.skript.impl.events.ExecuteCommandSkriptEvent;
+
+public class PATSkriptAddon {
+
+    public static SkriptAddon ADDON;
+
+    public static void initialize(JavaPlugin javaPlugin) {
+        ADDON = Skript.getAddon(javaPlugin);
+
+        Skript.registerEvent("PAT Command Execution", ExecuteCommandSkriptEvent.class, ExecuteCommandEvent.class, "if [command] is (blocked|cancelled|not blocked|not cancelled)");
+    }
+
+
+}

src/main/java/de/rayzs/pat/plugin/skript/impl/events/ExecuteCommandSkriptEvent.java

@@ -0,0 +1,44 @@
+package de.rayzs.pat.plugin.skript.impl.events;
+
+import ch.njol.skript.doc.*;
+import ch.njol.skript.lang.*;
+import ch.njol.skript.Skript;
+import org.bukkit.event.Event;
+import de.rayzs.pat.api.event.events.bukkit.ExecuteCommandEvent;
+
+@Name("PAT Command Execution")
+@Description("Fires after a command has been checked by PAT.")
+public class ExecuteCommandSkriptEvent extends SkriptEvent {
+
+    private boolean triggerOnBlocked;
+
+    static {
+        Skript.registerEvent("PAT Command Execution",
+                ExecuteCommandSkriptEvent.class, ExecuteCommandEvent.class,
+                "[if] (blocked|cancelled|not blocked|not cancelled)");
+    }
+
+    @Override
+    public boolean init(Literal<?>[] literals, int matchedPattern, SkriptParser.ParseResult parseResult) {
+
+        //  0 = blocked/cancelled
+        //  1 = not blocked/cancelled
+        triggerOnBlocked = matchedPattern == 0;
+
+        return true;
+    }
+
+    @Override
+    public String toString(Event event, boolean debug) {
+        return "PAT command execution event " + (triggerOnBlocked ? "(if blocked)" : "(if not blocked)");
+    }
+
+    @Override
+    public boolean check(Event event) {
+        if (event instanceof ExecuteCommandEvent) {
+            ExecuteCommandEvent executeCommandEvent = (ExecuteCommandEvent) event;
+            return executeCommandEvent.isBlocked() == triggerOnBlocked;
+        }
+        return false;
+    }
+}

src/main/java/de/rayzs/pat/utils/ArrayUtils.java

@@ -4,6 +4,14 @@ import java.util.*;
 
 public class ArrayUtils {
 
+    public static boolean containsIgnoreCase(List<String> list, String element) {
+        for (String s : list)
+            if(s.equalsIgnoreCase(element))
+                return true;
+
+        return false;
+    }
+
     public static boolean compareStringArrays(List<String> listA, List<String> listB) {
         if(listA == null || listB == null) return false;
 

src/main/java/de/rayzs/pat/utils/CommandsCache.java

@@ -1,5 +1,6 @@
 package de.rayzs.pat.utils;
 
+import de.rayzs.pat.api.event.PATEventHandler;
 import de.rayzs.pat.utils.adapter.LuckPermsAdapter;
 import de.rayzs.pat.plugin.logger.Logger;
 import de.rayzs.pat.api.storage.Storage;
@@ -76,7 +77,9 @@ public class CommandsCache {
         if(filteredCommands == null)
             return useList ? playerCommands : new LinkedList<>(unfilteredCommands);
 
-        if(useList && !Storage.Blacklist.isOnIgnoredServer(serverName)) playerCommands = new LinkedList<>(filteredCommands);
+        if(useList && !Storage.Blacklist.isOnIgnoredServer(serverName)) {
+            playerCommands = new LinkedList<>(filteredCommands);
+        }
 
         boolean permitted, bypassNamespace = true, turn = Storage.ConfigSections.Settings.TURN_BLACKLIST_TO_WHITELIST.ENABLED;
 
@@ -93,6 +96,16 @@ public class CommandsCache {
 
                 if (playerCommands.contains(command)) continue;
 
+                if (Storage.ConfigSections.Settings.CUSTOM_PLUGIN.isTabCompletable(command) || Storage.ConfigSections.Settings.CUSTOM_VERSION.isCommand(command)) {
+
+                    if (useList)
+                        playerCommands.add(command);
+                    else
+                        playerCommands.remove(command);
+
+                    continue;
+                }
+
                 permitted = Reflection.isProxyServer() && serverName != null
                         ? !Storage.Blacklist.isBlocked(targetObj, command, !turn, serverName)
                         : !Storage.Blacklist.isBlocked(targetObj, command, !turn, false, false);
@@ -110,6 +123,7 @@ public class CommandsCache {
         else
             Logger.debug("Created list of commands for player with uuid " + uuidSubstring + " with a total of " + playerCommands.size() + " commands!");
 
+        PATEventHandler.callUpdatePlayerCommandsEvents(targetObj, playerCommands, serverName != null);
         return playerCommands;
     }
 
@@ -128,7 +142,10 @@ public class CommandsCache {
     }
 
     public void reset() {
-        if(change) return;
+        // Removed to reset the change state. Experimental change though
+        //if(change) return;
+        // Prob. gonna change it to: if (CONNECTED_TO_BUNGEE && change) return;
+        updateChangeState();
         filteredCommands = null;
     }
 

src/main/java/de/rayzs/pat/utils/ConnectionBuilder.java

@@ -8,12 +8,18 @@ public class ConnectionBuilder {
     private String url = null, response = null;
     private List<String> responseList = new ArrayList<>();
     private Object[] parameters = null;
+    private int timeout = -1;
 
     public ConnectionBuilder setUrl(String url) {
         this.url = url;
         return this;
     }
 
+    public ConnectionBuilder setTimeout(int timeout) {
+        this.timeout = timeout;
+        return this;
+    }
+
     public ConnectionBuilder setProperties(Object... parameters) {
         this.parameters = parameters;
         return this;
@@ -24,6 +30,9 @@ public class ConnectionBuilder {
             String rawUrl = url;
             URL url = new URL(rawUrl);
             HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+
+            if(timeout != -1) connection.setConnectTimeout(timeout);
+
             connection.setRequestProperty("User-Agent", "Mozilla/5.0");
             connection.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
             if(parameters != null && parameters.length > 0) {

src/main/java/de/rayzs/pat/utils/PacketUtils.java

@@ -132,6 +132,10 @@ public class PacketUtils {
             return bytes;
         }
 
+        public String getBrand() {
+            return brand;
+        }
+
         public ByteBuf getByteBuf() {
             return byteBuf;
         }

src/main/java/de/rayzs/pat/utils/Reflection.java

@@ -2,15 +2,15 @@ package de.rayzs.pat.utils;
 
 import net.md_5.bungee.api.ProxyServer;
 import io.netty.channel.Channel;
+import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 import java.lang.reflect.*;
-import org.bukkit.Bukkit;
 import java.util.*;
 
 public class Reflection {
 
-    private static boolean legacy, proxy, velocity, paper, weird;
-    private static String versionName, rawVersionName, versionPackageName;
+    private static boolean legacy, proxy, velocity, paper, folia, weird;
+    private static String versionName, fullVersionName, rawVersionName, versionPackageName;
     private static Version version;
     private static int major, minor, release;
 
@@ -25,6 +25,15 @@ public class Reflection {
             proxy = false;
         } catch (Throwable ignored) { proxy = true; }
 
+        if(!proxy) {
+            try {
+                Class.forName("com.destroystokyo.paper.proxy.VelocityProxy");
+                folia = versionName.toLowerCase().contains("folia");
+            } catch (Throwable throwable) {
+                folia = false;
+            }
+        }
+
         try {
             Class.forName("com.destroystokyo.paper.Metrics");
             paper = true;
@@ -47,6 +56,8 @@ public class Reflection {
         if (proxy) version = Version.UNKNOWN;
     }
 
+
+    public static String getVersionPackageName() {return versionPackageName;}
     public static int[] getAges() { return new int[]{major, minor, release}; }
     public static String getVersionName() { return versionName; }
     public static String getRawVersionName() { return rawVersionName; }
@@ -55,6 +66,10 @@ public class Reflection {
     public static boolean isLegacy() { return legacy; }
     public static boolean isWeird() { return weird; }
 
+    public static boolean isFoliaServer() {
+        return folia;
+    }
+
     public static boolean isProxyServer() {
         return proxy;
     }
@@ -203,6 +218,22 @@ public class Reflection {
         return result;
     }
 
+    public static List<Field> getFieldsByTypeNormal(Class<?> clazz, String target, SearchOption type) {
+        List<Field> result = new ArrayList<>(), fieldLists = getFields(clazz);
+
+        for (Field field : fieldLists) {
+            String typeName = field.getType().getTypeName();
+            if(type == SearchOption.CONTAINS && typeName.contains(target)
+                    || type == SearchOption.STARTS && typeName.startsWith(target)
+                    || type == SearchOption.ENDS && typeName.endsWith(target)
+                    || type == SearchOption.EQUALS && typeName.equals(target)) {
+                openAccess(field, true);
+                result.add(field);
+            }
+        }
+        return result;
+    }
+
     public static Field getFirstFieldByType(Class<?> clazz, String target, SearchOption type) {
         return getFieldsByType(clazz, target, type).get(0);
     }
@@ -245,7 +276,8 @@ public class Reflection {
 
     public static Channel getPlayerChannel(Player player) throws Exception {
         Object channelObject;
-        if(paper && Reflection.isWeird()) {
+
+        if(folia && minor == 21 && release == 1 || !folia && paper && Reflection.isWeird()) {
             Object serverPlayerObj = getMethodsByReturnTypeAndName(player.getClass(), "ServerPlayer", SearchOption.ENDS, "getHandle").get(0).invoke(player),
                     serverGamePacketListenerImplObj = getFieldByName(serverPlayerObj.getClass(), "connection").get(serverPlayerObj),
                     connectionObj = getFieldByName(serverGamePacketListenerImplObj.getClass().getSuperclass(), "connection").get(serverGamePacketListenerImplObj);
@@ -310,9 +342,11 @@ public class Reflection {
         }
     }
 
+
     private static void loadVersionName(Object serverObject) throws Exception {
         versionName = proxy ? ProxyServer.getInstance().getName() : Bukkit.getName();
         rawVersionName = (String) serverObject.getClass().getMethod("getBukkitVersion").invoke(serverObject);
+        fullVersionName = rawVersionName;
         rawVersionName = rawVersionName.split("-")[0].replace(".", "_");
         versionPackageName = serverObject.getClass().getPackage().getName();
         versionPackageName = versionPackageName.substring(versionPackageName.lastIndexOf('.') + 1);
@@ -359,7 +393,8 @@ public class Reflection {
         v_1_18_1, v_1_18_2,
         v_1_19, v_1_19_1, v_1_19_2, v_1_19_3, v_1_19_4,
         v_1_20, v_1_20_1, v_1_20_2, v_1_20_3, v_1_20_4, v_1_20_5, v_1_20_6,
-        v_1_21, v_1_21_1, v_1_21_2,
+        v_1_21, v_1_21_1, v_1_21_2, v_1_21_3, v_1_21_4,
+        v_1_22, v_1_22_1, v_1_22_2
     }
 
     public enum SearchOption { CONTAINS, EQUALS, ENDS, STARTS }

src/main/java/de/rayzs/pat/utils/StringUtils.java

@@ -7,7 +7,7 @@ public class StringUtils {
 
     public static String replaceFirst(String input, String trigger, String replacement) {
         if (input.contains(trigger)) {
-            String[] split = input.split(trigger);
+            String[] split = input.split(trigger.equals("*") ? "\\*" : trigger);
             if (split.length >= 1) {
                 int pointAfter = split[0].length() + trigger.length();
                 input = split[0] + replacement + input.substring(pointAfter);
@@ -17,6 +17,56 @@ public class StringUtils {
         return input;
     }
 
+    public static String replaceLast(String input, String trigger, String replacement) {
+        if (input.contains(trigger)) {
+            String[] split = input.split(trigger.equals("*") ? "\\*" : trigger);
+            if (split.length >= 1) {
+                StringBuilder result = new StringBuilder();
+                String current;
+                int i;
+                for(i = 0; i < split.length; i++) {
+                    current = split[i];
+                    result.append(current);
+                    if(i < split.length -1) result.append(" ");
+                }
+
+                input = result.toString();
+            } else input = input.replace(trigger, replacement);
+        }
+
+        return input;
+    }
+
+    public static int countMatches(Character character, String string) {
+        int count = 0;
+        for (char c : string.toCharArray()) {
+            if(character == c) count++;
+        }
+
+        return count;
+    }
+
+    public static String replaceElementsFromString(String input, List<String> targets, String replacement) {
+        final String[] args = input.split(" ");
+        final StringBuilder result = new StringBuilder();
+        final int max = args.length;
+
+        String part;
+        int i;
+
+        for (i = 0; i < max; i++) {
+            part = args[i];
+
+            if(ArrayUtils.containsIgnoreCase(targets, part))
+                part = replacement;
+
+            result.append(part);
+            if(i < args.length -1) result.append(" ");
+        }
+
+        return result.toString();
+    }
+
     public static String replaceTriggers(String input, String replacement, String... triggers) {
         for (String trigger : triggers) {
             if(!input.contains(trigger)) continue;

src/main/java/de/rayzs/pat/utils/VersionComparer.java

@@ -0,0 +1,119 @@
+package de.rayzs.pat.utils;
+
+import de.rayzs.pat.plugin.logger.Logger;
+
+public class VersionComparer {
+
+    private static Version CURRENT_VERSION, NEWEST_VERSION;
+
+    public static void setCurrentVersion(String versionName) {
+        if(CURRENT_VERSION != null && CURRENT_VERSION.getVersionName().equals(versionName)) return;
+        CURRENT_VERSION = new Version(versionName);
+    }
+
+    public static void setNewestVersion(String versionName) {
+        if(NEWEST_VERSION != null && NEWEST_VERSION.getVersionName().equals(versionName)) return;
+        NEWEST_VERSION = new Version(versionName);
+    }
+
+    public static Version getCurrentVersion() {
+        return CURRENT_VERSION;
+    }
+
+    public static Version getNewestVersion() {
+        return NEWEST_VERSION;
+    }
+
+    public static boolean isNewest() {
+        if(CURRENT_VERSION == null || NEWEST_VERSION == null) return true;
+
+        return CURRENT_VERSION.isSame(NEWEST_VERSION);
+    }
+
+    public static boolean isUnreleased() {
+        if(CURRENT_VERSION == null || NEWEST_VERSION == null) return true;
+
+        return CURRENT_VERSION.isNewer(NEWEST_VERSION);
+    }
+
+    public static boolean isOutdated() {
+        if(CURRENT_VERSION == null || NEWEST_VERSION == null) return false;
+        return CURRENT_VERSION.isOlder(NEWEST_VERSION);
+    }
+
+    public static boolean isDeveloperVersion() {
+        return CURRENT_VERSION.getState() == State.DEV;
+    }
+
+    public static class Version {
+        private final String versionName;
+        private int release = -1, major = -1, patch = -1;
+        private State state = State.RELEASE;
+
+        public Version(String version) {
+            this.versionName = version;
+
+            try {
+                String[] versionSplit = version.split("\\.");
+                release = Integer.parseInt(versionSplit[0]);
+                major = Integer.parseInt(versionSplit[1]);
+
+                String patchAsString = versionSplit[2];
+                patchAsString = patchAsString.contains("-") ? patchAsString.split("-")[0] : patchAsString;
+
+                patch = Integer.parseInt(patchAsString);
+
+                if(!version.contains("-")) return;
+                String stateName = version.split("-")[1].toUpperCase();
+                state = State.valueOf(stateName);
+
+            } catch (Throwable throwable) {
+                Logger.warning("Failed to read version name! [" + version + "]");
+                throwable.printStackTrace();
+            }
+        }
+
+        public String getVersionName() {
+            return versionName;
+        }
+
+        public boolean isSame(Version version) {
+            return version.getVersionName().equals(versionName);
+        }
+
+        public boolean isNewer(Version comparedVersion) {
+            return !isSame(comparedVersion) && !isOlder(comparedVersion);
+        }
+
+        public boolean isOlder(Version comparedVersion) {
+            if(release > comparedVersion.getRelease()) return false;
+            if(major > comparedVersion.getMajor()) return false;
+
+            return patch < comparedVersion.getPatch();
+        }
+
+        public int getRelease() {
+            return release;
+        }
+
+        public int getMajor() {
+            return major;
+        }
+
+        public int getPatch() {
+            return patch;
+        }
+
+        public State getState() {
+            return state;
+        }
+
+        public boolean isInvalid() {
+            return release == -1 || major == -1 || patch == -1;
+        }
+    }
+
+    public enum State {
+        RELEASE, DEV, ALPHA, BETA
+    }
+}

src/main/java/de/rayzs/pat/utils/adapter/LuckPermsAdapter.java

@@ -58,7 +58,7 @@ public class LuckPermsAdapter {
         Map<String, Boolean> permissions = getPermissions(uuid);
         if(permissions == null) return false;
 
-        return permissions.size() > 0;
+        return !permissions.isEmpty();
     }
 
     public static void setPermissions(UUID uuid) {
@@ -67,9 +67,10 @@ public class LuckPermsAdapter {
 
 
         permissions.forEach((permission, permitted) -> {
-                    if(permission.startsWith("proantitab.") || permission.equals("*")) PermissionUtil.setPermission(uuid, permission, permitted);
-                }
-        );
+            if(permission.startsWith("proantitab.") || permission.equals("*"))
+                PermissionUtil.setPermission(uuid, permission, permitted);
+
+        });
 
         if(Reflection.isProxyServer()) {
             if(Reflection.isVelocityServer()) VelocityAntiTabListener.updateCommands();
@@ -95,11 +96,14 @@ public class LuckPermsAdapter {
 
         if (event.isUser() && event.getTarget() instanceof User) {
             User user = (User) event.getTarget();
+
             if (Reflection.isProxyServer()) {
+
                 if(Reflection.isVelocityServer())
-                PermissionUtil.reloadPermissions(user.getUniqueId());
-            }
-            else BukkitAntiTabListener.luckpermsNetworkUserSync(user.getUniqueId());
+                    PermissionUtil.reloadPermissions(user.getUniqueId());
+
+            } else BukkitAntiTabListener.luckpermsNetworkUserSync(user.getUniqueId());
+
         }
     }
 }

src/main/java/de/rayzs/pat/utils/configuration/updater/ConfigUpdater.java

@@ -3,6 +3,8 @@ package de.rayzs.pat.utils.configuration.updater;
 import de.rayzs.pat.utils.configuration.ConfigurationBuilder;
 import de.rayzs.pat.plugin.logger.Logger;
 import de.rayzs.pat.utils.*;
+import de.rayzs.pat.utils.configuration.Configurator;
+
 import java.nio.file.Files;
 import java.util.*;
 import java.io.*;
@@ -13,7 +15,18 @@ public class ConfigUpdater {
     private static boolean LOADED = false;
 
     public static void initialize() {
-        NEWEST_CONFIG_INPUT = new ConnectionBuilder().setUrl("https://raw.githubusercontent.com/RayzsYT/ProAntiTab/main/src/main/resources/files/"
+        try {
+            boolean autoUpdateConfig = (boolean) Configurator.get("config").getOrSet("updater.auto-update-config", true);
+
+            if (autoUpdateConfig) {
+                LOADED = false;
+                return;
+            }
+        } catch (Exception exception) {
+            Logger.warning("Failed to find section 'updater.auto-config-updater' in config.yml!");
+        }
+
+        NEWEST_CONFIG_INPUT = new ConnectionBuilder().setTimeout(2000).setUrl("https://raw.githubusercontent.com/RayzsYT/ProAntiTab/main/src/main/resources/files/"
                 + (Reflection.isProxyServer() ? "proxy" : "bukkit")
                 + "-config.yml").connect().getResponseList();
 
@@ -38,7 +51,7 @@ public class ConfigUpdater {
             return;
         }
 
-        List<String> fileInput = new LinkedList<>(Arrays.asList("# WARNING: This file is auto generated with to solely purpose to be used as comparison!", " ", " "));
+        List<String> fileInput = new LinkedList<>(Arrays.asList("# WARNING: This file is auto generated and its solely purpose is to be used as comparison!", " ", " "));
         fileInput.addAll(NEWEST_CONFIG_INPUT);
 
         try {

src/main/java/de/rayzs/pat/utils/message/MessageTranslator.java

@@ -89,6 +89,8 @@ public class MessageTranslator {
     }
 
     public static void send(Object target, String text, String... replacements) {
+        if(text.isEmpty()) return;
+
         text = replaceMessageString(target, text, replacements);
 
         if(text.contains("%no-message%")) return;

src/main/java/de/rayzs/pat/utils/permission/PermissionMap.java

@@ -1,6 +1,7 @@
 package de.rayzs.pat.utils.permission;
 
 import java.util.*;
+import java.util.stream.Collectors;
 
 public class PermissionMap {
 
@@ -20,7 +21,7 @@ public class PermissionMap {
     }
 
     public Set<String> getHashedPermissions() {
-        return permissionMap.keySet();
+        return permissionMap.keySet().stream().filter(permissionMap::get).collect(Collectors.toSet());
     }
 
     public void clear() {

src/main/java/de/rayzs/pat/utils/permission/PermissionUtil.java

@@ -25,10 +25,16 @@ public class PermissionUtil {
         setPlayerPermissions(uuid);
     }
 
-    public static String getPermissions(UUID uuid) {
+    public static String getPermissionsAsString(UUID uuid) {
         PermissionMap permissionMap = MAP.get(uuid);
         if(permissionMap == null) return "";
-        return Arrays.toString(permissionMap.getHashedPermissions().toArray());
+        return Arrays.toString(permissionMap.getHashedPermissions().toArray()).replace("[", "").replace("]", "");
+    }
+
+    public static Set<String> getPermissions(UUID uuid) {
+        PermissionMap permissionMap = MAP.get(uuid);
+        if(permissionMap == null) return null;
+        return permissionMap.getHashedPermissions();
     }
 
     public static void setPlayerPermissions(UUID uuid) {
@@ -42,10 +48,12 @@ public class PermissionUtil {
 
     public static void setPermission(UUID uuid, String permission, boolean permitted) {
         PermissionMap permissionMap;
+
         if(!MAP.containsKey(uuid)) {
             permissionMap = new PermissionMap(uuid);
             MAP.put(uuid, permissionMap);
         } else permissionMap = MAP.get(uuid);
+
         permissionMap.setState(permission, permitted);
     }
 
@@ -56,7 +64,9 @@ public class PermissionUtil {
 
         if(targetObj instanceof CommandSender) sender = (CommandSender) targetObj;
         else sender = new CommandSender(targetObj);
+
         if(sender.isConsole()) return true;
+
         uuid = sender.getUniqueId();
 
         if(!MAP.containsKey(uuid)) {

src/main/java/de/rayzs/pat/utils/response/ResponseHandler.java

@@ -0,0 +1,212 @@
+package de.rayzs.pat.utils.response;
+
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
+import de.rayzs.pat.plugin.logger.Logger;
+import de.rayzs.pat.api.storage.Storage;
+import de.rayzs.pat.plugin.*;
+import de.rayzs.pat.utils.*;
+import de.rayzs.pat.utils.response.action.ActionHandler;
+
+import java.util.*;
+
+public class ResponseHandler {
+
+    private static List<Response> RESPONSES = new ArrayList<>();
+
+    public static void update() {
+        RESPONSES = new ArrayList<>();
+
+        Storage.Files.CUSTOM_RESPONSES.getKeys(true).stream().filter(key -> !key.equals("default-message")).forEach(key -> {
+            if(!key.contains(".")) {
+                Response response = new Response(key);
+                RESPONSES.add(response);
+            }
+        });
+    }
+
+    public static List<String> getResponse(UUID uuid, String input) {
+        return getResponse(uuid, input, Storage.ConfigSections.Settings.CANCEL_COMMAND.SUB_COMMAND_RESPONSE.getLines());
+    }
+
+    public static List<String> getResponse(UUID uuid, String input, List<String> defaultMessage) {
+        final String finalInput = input.startsWith("/") ? StringUtils.replaceFirst(input, "/", "") : input;
+
+        final Optional<Response> optionalResponse = RESPONSES.stream().filter(response -> {
+            for (String trigger : response.triggers)
+                if(trigger.endsWith("*") ? finalInput.startsWith(StringUtils.replace(trigger, "*", "")) : finalInput.equals(trigger))
+                    return true;
+
+            return false;
+        }).findFirst();
+
+        if(uuid != null && optionalResponse.isPresent()) {
+            optionalResponse.get().executeAction(uuid);
+            return optionalResponse.get().message;
+        }
+
+        return defaultMessage;
+    }
+
+    private static class Response {
+
+        private final List<String> triggers, message, actions;
+
+        public Response(final String key) {
+            this.triggers = (List<String>) Storage.Files.CUSTOM_RESPONSES.get(key + ".triggers");
+            this.message = (List<String>) Storage.Files.CUSTOM_RESPONSES.getOrSet(key + ".message", SubArgsModule.BLOCKED_MESSAGE);
+            this.actions = (List<String>) Storage.Files.CUSTOM_RESPONSES.getOrSet(key + ".actions", new ArrayList<>());
+        }
+
+        public void executeAction(UUID uuid) {
+            String[] split;
+            for (String action : actions) {
+                if(!action.contains("::")) {
+                    Logger.warning("! Could not recognise action: " + action);
+                    Logger.warning("  > Syntax does not match at all. Have you used the splitters (::) correctly?");
+                    continue;
+                }
+
+                split = action.split("::");
+
+                switch (split[0].toLowerCase()) {
+                    case "effect":
+                        if(Reflection.isProxyServer()) {
+                            Logger.warning("! Could not execute action: " + action);
+                            Logger.warning("  > Effect cannot be added on the proxy side!");
+                            continue;
+                        }
+
+                        if(split.length != 4) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Action requires 4 arguments but only has " + split.length);
+                            Logger.warning("  > Here's an example to compare with:");
+                            Logger.warning("  > effect::potionEffect::duration::amplifier");
+                            Logger.warning("  > e.g: effect::BLINDNESS::100::1");
+                            continue;
+                        }
+
+                        int duration, amplifier;
+
+                        try {
+                            duration = Integer.parseInt(split[2]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Duration " + split[2].toUpperCase() + " is not a valid integer! (e.g: 1)");
+                            continue;
+                        }
+
+                        try {
+                            amplifier = Integer.parseInt(split[3]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Amplifier " + split[3].toUpperCase() + " is not a valid integer! (e.g: 1)");
+                            continue;
+                        }
+
+                        ActionHandler.addPotionEffect(action, uuid, split[1].toUpperCase(), duration, amplifier);
+                        continue;
+
+                    case "title":
+                        if(split.length != 6) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Action requires 6 arguments but only has " + split.length);
+                            Logger.warning("  > Here's an example to compare with:");
+                            Logger.warning("  > title::title::subtitle::fadeIn::stay::fadeOut");
+                            Logger.warning("  > e.g: title::My title::My subtitle::300::3000::300");
+                            continue;
+                        }
+
+                        int fadeIn, stay, fadeOut;
+
+                        try {
+                            fadeIn = Integer.parseInt(split[3]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Fade-In " + split[3].toUpperCase() + " is not a valid integer! (e.g: 300)");
+                            continue;
+                        }
+
+                        try {
+                            stay = Integer.parseInt(split[4]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Stay " + split[4].toUpperCase() + " is not a valid integer! (e.g: 3000)");
+                            continue;
+                        }
+
+                        try {
+                            fadeOut = Integer.parseInt(split[5]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Fade-Out " + split[5].toUpperCase() + " is not a valid integer! (e.g: 300)");
+                            continue;
+                        }
+
+                        ActionHandler.sendTitle(action, uuid, split[1], split[2], fadeIn, stay, fadeOut);
+                        continue;
+
+                    case "sound":
+
+                        if(Reflection.isProxyServer()) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Sounds cannot be played on the proxy side!");
+                            continue;
+                        }
+
+                        if(split.length != 4) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Action requires 4 arguments but only has " + split.length);
+                            Logger.warning("  > Here's an example to compare with:");
+                            Logger.warning("  > sound::soundName::volume::pitch");
+                            Logger.warning("  > e.g: sound::ENTITY_ENDER_DRAGON_GROWL::1.0::1.0");
+                            continue;
+                        }
+
+                        float volume, pitch;
+
+                        try {
+                            volume = Float.parseFloat(split[2]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Volume " + split[2].toUpperCase() + " is not a valid float! (e.g: 1.0f)");
+                            continue;
+                        }
+
+                        try {
+                            pitch = Float.parseFloat(split[3]);
+                        } catch (Exception exception) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Pitch " + split[3].toUpperCase() + " is not a valid float! (e.g: 1.0f)");
+                            continue;
+                        }
+
+                        ActionHandler.playSound(action, uuid, split[1].toUpperCase(), volume, pitch);
+                        continue;
+
+                    case "console":
+                        if(split.length == 1) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Action requires 1 arguments but only has " + split.length);
+                            Logger.warning("  > Here's an example to compare with:");
+                            Logger.warning("  > console::command");
+                            Logger.warning("  > e.g: console::say Hello world!");
+                        }
+
+                        ActionHandler.executeConsoleCommand(action, uuid, split[1]);
+
+                    case "actionbar":
+                        if(split.length == 1) {
+                            Logger.warning("! Failed to read action: " + action);
+                            Logger.warning("  > Action requires 1 arguments but only has " + split.length);
+                            Logger.warning("  > Here's an example to compare with:");
+                            Logger.warning("  > actionbar::text");
+                            Logger.warning("  > e.g: actionbar::I like COOKIES");
+                        }
+
+                        ActionHandler.sendActionbar(action, uuid, split[1]);
+                }
+
+            }
+        }
+    }
+}

src/main/java/de/rayzs/pat/utils/response/action/Action.java

@@ -0,0 +1,13 @@
+package de.rayzs.pat.utils.response.action;
+
+import java.util.UUID;
+
+public interface Action {
+
+    void executeConsoleCommand(String action, UUID uuid, String command);
+    void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut);
+    void addPotionEffect(String action, UUID uuid, String potionEffectTypeName, int duration, int amplifier);
+    void playSound(String action, UUID uuid, String soundName, float volume, float pitch);
+    void sendActionbar(String action, UUID uuid, String text);
+
+}

src/main/java/de/rayzs/pat/utils/response/action/ActionHandler.java

@@ -0,0 +1,31 @@
+package de.rayzs.pat.utils.response.action;
+
+import de.rayzs.pat.utils.response.action.impl.*;
+import de.rayzs.pat.utils.Reflection;
+import java.util.UUID;
+
+public class ActionHandler {
+
+    private static final Action ACTION = Reflection.isProxyServer() ? Reflection.isVelocityServer() ? new VelocityAction() : new BungeeAction() : Reflection.getMinor() <= 16 ? new OldBukkitAction() : new ModernBukkitAction();
+
+    public static void initialize() {}
+
+    public static void executeConsoleCommand(String action, UUID uuid, String command) {
+        ACTION.executeConsoleCommand(action, uuid, command);
+    }
+    public static void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut) {
+        ACTION.sendTitle(action, uuid, title, subTitle, fadeIn, stay, fadeOut);
+    }
+
+    public static void addPotionEffect(String action, UUID uuid, String potionEffectType, int duration, int amplifier) {
+        ACTION.addPotionEffect(action, uuid, potionEffectType, duration, amplifier);
+    }
+
+    public static void playSound(String action, UUID uuid, String soundName, float volume, float pitch) {
+        ACTION.playSound(action, uuid, soundName, volume, pitch);
+    }
+
+    public static void sendActionbar(String action, UUID uuid, String text) {
+        ACTION.sendActionbar(action, uuid, text);
+    }
+}

src/main/java/de/rayzs/pat/utils/response/action/impl/BungeeAction.java

@@ -0,0 +1,54 @@
+package de.rayzs.pat.utils.response.action.impl;
+
+import de.rayzs.pat.utils.StringUtils;
+import de.rayzs.pat.utils.response.action.Action;
+import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.ProxyServer;
+import net.md_5.bungee.api.Title;
+import net.md_5.bungee.api.chat.TextComponent;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+
+import java.util.UUID;
+
+public class BungeeAction implements Action {
+
+    @Override
+    public void executeConsoleCommand(String action, UUID uuid, String command) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+        if(player != null) command = command.replace("%player%", player.getName());
+
+        ProxyServer.getInstance().getPluginManager().dispatchCommand(ProxyServer.getInstance().getConsole(), command);
+    }
+
+    @Override
+    public void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+        if(player == null) return;
+
+        Title titleObj = ProxyServer.getInstance().createTitle();
+        titleObj.title(TextComponent.fromLegacyText(StringUtils.replace(title, "&", "§", "%player%", player.getName())));
+        titleObj.subTitle(TextComponent.fromLegacyText(StringUtils.replace(subTitle, "&", "§", "%player%", player.getName())));
+        titleObj.fadeIn(fadeIn);
+        titleObj.stay(stay);
+        titleObj.fadeOut(fadeOut);
+        player.sendTitle(titleObj);
+    }
+
+    @Override
+    public void addPotionEffect(String action, UUID uuid, String potionEffectTypeName, int duration, int amplifier) {
+
+    }
+
+    @Override
+    public void playSound(String action, UUID uuid, String soundName, float volume, float pitch) {
+
+    }
+
+    @Override
+    public void sendActionbar(String action, UUID uuid, String text) {
+        ProxiedPlayer player = ProxyServer.getInstance().getPlayer(uuid);
+        if(player == null) return;
+
+        player.sendMessage(ChatMessageType.ACTION_BAR, new TextComponent(StringUtils.replace(text, "%player%", player.getName())));
+    }
+}

src/main/java/de/rayzs/pat/utils/response/action/impl/ModernBukkitAction.java

@@ -0,0 +1,82 @@
+package de.rayzs.pat.utils.response.action.impl;
+
+import de.rayzs.pat.plugin.logger.Logger;
+import de.rayzs.pat.utils.StringUtils;
+import de.rayzs.pat.utils.message.replacer.PlaceholderReplacer;
+import de.rayzs.pat.utils.response.action.Action;
+import net.md_5.bungee.api.ChatMessageType;
+import net.md_5.bungee.api.chat.TextComponent;
+import org.bukkit.Bukkit;
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+
+import java.util.UUID;
+
+public class ModernBukkitAction implements Action {
+
+    @Override
+    public void executeConsoleCommand(String action, UUID uuid, String command) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player != null) command = command.replace("%player%", player.getName());
+        Bukkit.dispatchCommand(Bukkit.getConsoleSender(), command);
+    }
+
+    @Override
+    public void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        title = PlaceholderReplacer.replace(player, StringUtils.replace(title, "&", "§", "%player%", player.getName()));
+        subTitle = PlaceholderReplacer.replace(player, StringUtils.replace(subTitle, "&", "§", "%player%", player.getName()));
+
+        player.sendTitle(title, subTitle, fadeIn, stay, fadeOut);
+    }
+
+    @Override
+    public void addPotionEffect(String action, UUID uuid, String potionEffectTypeName, int duration, int amplifier) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+        PotionEffectType potionEffectType = null;
+        try {
+            potionEffectType = PotionEffectType.getByName(potionEffectTypeName);
+        } catch (Exception ignored) { }
+
+        if(potionEffectType == null) {
+            Logger.warning("! Failed to read action: " + action);
+            Logger.warning("  > The effect \"" + potionEffectTypeName + "\" could not be found!");
+            Logger.warning("  > Here's an example of an existing effect:");
+            Logger.warning("  > BLINDNESS, REGENERATION");
+            return;
+        }
+
+        player.addPotionEffect(new PotionEffect(potionEffectType, duration, amplifier));
+    }
+
+    @Override
+    public void playSound(String action, UUID uuid, String soundName, float volume, float pitch) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        try {
+            Sound sound = Sound.valueOf(soundName);
+            player.playSound(player.getLocation(), sound, volume, pitch);
+        } catch (Exception exception) {
+            Logger.warning("! Failed to read action: " + action);
+            Logger.warning("  > The sound \"" + soundName + "\" could not be found!");
+            Logger.warning("  > Here's an example of an existing sound effect:");
+            Logger.warning("  > ENTITY_ENDER_DRAGON_GROWL");
+        }
+    }
+
+    @Override
+    public void sendActionbar(String action, UUID uuid, String text) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        text = PlaceholderReplacer.replace(player, StringUtils.replace(text, "&", "§", "%player%", player.getName()));
+
+        player.spigot().sendMessage(ChatMessageType.ACTION_BAR, new TextComponent(text));
+    }
+}

src/main/java/de/rayzs/pat/utils/response/action/impl/OldBukkitAction.java

@@ -0,0 +1,105 @@
+package de.rayzs.pat.utils.response.action.impl;
+
+import de.rayzs.pat.plugin.logger.Logger;
+import de.rayzs.pat.utils.Reflection;
+import de.rayzs.pat.utils.StringUtils;
+import de.rayzs.pat.utils.message.replacer.PlaceholderReplacer;
+import de.rayzs.pat.utils.response.action.Action;
+import org.bukkit.Bukkit;
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Objects;
+import java.util.UUID;
+
+public class OldBukkitAction implements Action {
+
+    private String versionPackage = null;
+
+    @Override
+    public void executeConsoleCommand(String action, UUID uuid, String command) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player != null) command = command.replace("%player%", player.getName());
+        Bukkit.dispatchCommand(Bukkit.getConsoleSender(), command);
+    }
+
+    @Override
+    public void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        title = PlaceholderReplacer.replace(player, StringUtils.replace(title, "&", "§", "%player%", player.getName()));
+        subTitle = PlaceholderReplacer.replace(player, StringUtils.replace(subTitle, "&", "§", "%player%", player.getName()));
+
+        player.sendTitle(title, subTitle);
+    }
+
+    @Override
+    public void addPotionEffect(String action, UUID uuid, String potionEffectTypeName, int duration, int amplifier) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+        PotionEffectType potionEffectType = null;
+        try {
+            potionEffectType = PotionEffectType.getByName(potionEffectTypeName);
+        } catch (Exception ignored) { }
+
+        if(potionEffectType == null) {
+            Logger.warning("! Failed to read action: " + action);
+            Logger.warning("  > The effect \"" + potionEffectTypeName + "\" could not be found!");
+            Logger.warning("  > Here's an example of an existing effect:");
+            Logger.warning("  > BLINDNESS, REGENERATION");
+            return;
+        }
+
+        player.addPotionEffect(new PotionEffect(potionEffectType, duration, amplifier));
+    }
+
+    @Override
+    public void playSound(String action, UUID uuid, String soundName, float volume, float pitch) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        try {
+            Sound sound = Sound.valueOf(soundName);
+            player.playSound(player.getLocation(), sound, volume, pitch);
+        } catch (Exception exception) {
+            Logger.warning("! Failed to read action: " + action);
+            Logger.warning("  > The sound \"" + soundName + "\" could not be found!");
+            Logger.warning("  > Here's an example of an existing sound effect:");
+            Logger.warning("  > ENTITY_ENDER_DRAGON_GROWL");
+        }
+    }
+
+    @Override
+    public void sendActionbar(String action, UUID uuid, String text) {
+        Player player = Bukkit.getPlayer(uuid);
+        if(player == null) return;
+
+        text = PlaceholderReplacer.replace(player, StringUtils.replace(text, "&", "§", "%player%", player.getName()));
+
+        try {
+            if(versionPackage == null)
+                versionPackage = Reflection.getVersionPackageName();
+
+            Object entityPlayer = player.getClass().getMethod("getHandle").invoke(player);
+            Constructor<?> constructor = (Objects.<Class<?>>requireNonNull(Class.forName("net.minecraft.server." + versionPackage + ".PacketPlayOutChat"))).getConstructor(Class.forName("net.minecraft.server." + versionPackage + ".IChatBaseComponent"), byte.class);
+            Object iChatBaseComponent = (Objects.requireNonNull(Class.forName("net.minecraft.server." + versionPackage + ".IChatBaseComponent"))).getDeclaredClasses()[0].getMethod("a", String.class).invoke(null, "{\"text\":\"" + text + "\"}");
+            Object actionbarPacket = constructor.newInstance(iChatBaseComponent, (byte) 2);
+            Object playerConnection = entityPlayer.getClass().getField("playerConnection").get(entityPlayer);
+            playerConnection.getClass().getMethod("sendPacket", Class.forName("net.minecraft.server." + versionPackage + ".Packet")).invoke(playerConnection, actionbarPacket);
+
+        } catch (ClassNotFoundException
+                | NoSuchMethodException
+                | IllegalAccessException
+                | InvocationTargetException
+                | NoSuchFieldException
+                | InstantiationException exception) {
+            Logger.warning("! Failed to run action: " + action);
+            Logger.warning("  > Actionbars are not supported in this server version!");
+        }
+    }
+}

src/main/java/de/rayzs/pat/utils/response/action/impl/VelocityAction.java

@@ -0,0 +1,55 @@
+package de.rayzs.pat.utils.response.action.impl;
+
+import de.rayzs.pat.utils.message.MessageTranslator;
+import net.kyori.adventure.text.minimessage.MiniMessage;
+import de.rayzs.pat.utils.response.action.Action;
+import com.velocitypowered.api.proxy.Player;
+import de.rayzs.pat.plugin.VelocityLoader;
+import net.kyori.adventure.title.Title;
+import de.rayzs.pat.utils.StringUtils;
+import java.util.*;
+import java.time.*;
+
+public class VelocityAction implements Action {
+
+    @Override
+    public void executeConsoleCommand(String action, UUID uuid, String command) {
+        Optional<Player> optPlayer = VelocityLoader.getServer().getPlayer(uuid);
+        if (optPlayer.isPresent()) command = command.replace("%player%", optPlayer.get().getUsername());
+        VelocityLoader.getServer().getCommandManager().executeAsync(VelocityLoader.getServer().getConsoleCommandSource(), command);
+    }
+
+    @Override
+    public void sendTitle(String action, UUID uuid, String title, String subTitle, int fadeIn, int stay, int fadeOut) {
+        Optional<Player> optPlayer = VelocityLoader.getServer().getPlayer(uuid);
+        if(!optPlayer.isPresent()) return;
+
+        Player player = optPlayer.get();
+        Title titleObj = Title.title(
+                MiniMessage.miniMessage().deserialize(MessageTranslator.replaceMessage(StringUtils.replace(title,  "%player%", player.getUsername()))),
+                MiniMessage.miniMessage().deserialize(MessageTranslator.replaceMessage(StringUtils.replace(subTitle, "%player%", player.getUsername()))),
+                Title.Times.times(Duration.ofMillis(fadeIn), Duration.ofMillis(stay), Duration.ofMillis(fadeOut))
+        );
+
+        player.showTitle(titleObj);
+    }
+
+    @Override
+    public void addPotionEffect(String action, UUID uuid, String potionEffectTypeName, int duration, int amplifier) {
+
+    }
+
+    @Override
+    public void playSound(String action, UUID uuid, String soundName, float volume, float pitch) {
+
+    }
+
+    @Override
+    public void sendActionbar(String action, UUID uuid, String text) {
+        Optional<Player> optPlayer = VelocityLoader.getServer().getPlayer(uuid);
+        if(!optPlayer.isPresent()) return;
+
+        Player player = optPlayer.get();
+        player.sendActionBar(MiniMessage.miniMessage().deserialize(MessageTranslator.replaceMessage(StringUtils.replace(text, "%player%", player.getUsername()))));
+    }
+}

src/main/java/de/rayzs/pat/utils/scheduler/PATScheduler.java

@@ -0,0 +1,43 @@
+package de.rayzs.pat.utils.scheduler;
+
+import de.rayzs.pat.utils.scheduler.impl.*;
+import de.rayzs.pat.utils.Reflection;
+
+public class PATScheduler {
+
+    public static PATSchedulerTask createScheduler(Runnable runnable, long time, long period) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(false, runnable, time, period)
+                : new BukkitScheduler().getInstance(false, runnable, time, period);
+    }
+
+    public static PATSchedulerTask createScheduler(Runnable runnable, long time) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(false, runnable, time)
+                : new BukkitScheduler().getInstance(false, runnable, time);
+    }
+
+    public static PATSchedulerTask createScheduler(Runnable runnable) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(false, runnable)
+                : new BukkitScheduler().getInstance(false, runnable);
+    }
+
+    public static PATSchedulerTask createAsyncScheduler(Runnable runnable, long time, long period) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(true, runnable, time, period)
+                : new BukkitScheduler().getInstance(true, runnable, time, period);
+    }
+
+    public static PATSchedulerTask createAsyncScheduler(Runnable runnable, long time) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(true, runnable, time)
+                : new BukkitScheduler().getInstance(true, runnable, time);
+    }
+
+    public static PATSchedulerTask createAsyncScheduler(Runnable runnable) {
+        return Reflection.isFoliaServer()
+                ? new FoliaScheduler().getInstance(true, runnable)
+                : new BukkitScheduler().getInstance(true, runnable);
+    }
+}

src/main/java/de/rayzs/pat/utils/scheduler/PATSchedulerTask.java

@@ -0,0 +1,13 @@
+package de.rayzs.pat.utils.scheduler;
+
+public interface PATSchedulerTask {
+
+    PATSchedulerTask getInstance(boolean async, Runnable runnable, long time, long period);
+    PATSchedulerTask getInstance(boolean async, Runnable runnable, long time);
+    PATSchedulerTask getInstance(boolean async, Runnable runnable);
+
+    boolean isActive();
+    void setTaskId(int taskId);
+
+    void cancelTask();
+}

src/main/java/de/rayzs/pat/utils/scheduler/impl/BukkitScheduler.java

@@ -0,0 +1,50 @@
+package de.rayzs.pat.utils.scheduler.impl;
+
+import de.rayzs.pat.utils.scheduler.PATSchedulerTask;
+import de.rayzs.pat.plugin.BukkitLoader;
+import org.bukkit.Bukkit;
+
+public class BukkitScheduler implements PATSchedulerTask {
+
+    private int taskId = -1;
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable, long time, long period) {
+        this.taskId = async
+                ? Bukkit.getScheduler().scheduleAsyncRepeatingTask(BukkitLoader.getPlugin(), runnable, time, period)
+                : Bukkit.getScheduler().scheduleSyncRepeatingTask(BukkitLoader.getPlugin(), runnable, time, period);
+        return this;
+    }
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable, long time) {
+        this.taskId = async
+                ? Bukkit.getScheduler().scheduleAsyncDelayedTask(BukkitLoader.getPlugin(), runnable, time)
+                : Bukkit.getScheduler().scheduleSyncDelayedTask(BukkitLoader.getPlugin(), runnable, time);
+        return this;
+    }
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable) {
+        this.taskId = async
+                ? Bukkit.getScheduler().scheduleAsyncDelayedTask(BukkitLoader.getPlugin(), runnable)
+                : Bukkit.getScheduler().scheduleSyncDelayedTask(BukkitLoader.getPlugin(), runnable);
+        return this;
+    }
+
+    @Override
+    public boolean isActive() {
+        return this.taskId != 1;
+    }
+
+    @Override
+    public void setTaskId(int taskId) {
+        this.taskId = taskId;
+    }
+
+    @Override
+    public void cancelTask() {
+        Bukkit.getScheduler().cancelTask(taskId);
+        this.taskId = -1;
+    }
+}

src/main/java/de/rayzs/pat/utils/scheduler/impl/FoliaScheduler.java

@@ -0,0 +1,48 @@
+package de.rayzs.pat.utils.scheduler.impl;
+
+import de.rayzs.pat.utils.scheduler.PATSchedulerTask;
+import io.papermc.paper.threadedregions.scheduler.*;
+import de.rayzs.pat.plugin.BukkitLoader;
+import org.bukkit.Bukkit;
+
+public class FoliaScheduler implements PATSchedulerTask {
+
+    private static final GlobalRegionScheduler SCHEDULER = Bukkit.getGlobalRegionScheduler();
+
+    private ScheduledTask task;
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable, long time, long period) {
+        this.task = SCHEDULER.runAtFixedRate(BukkitLoader.getPlugin(), __ -> runnable.run(), time, period);
+        return this;
+    }
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable, long time) {
+        this.task = SCHEDULER.runDelayed(BukkitLoader.getPlugin(), __ -> runnable.run(), time);
+        return this;
+    }
+
+    @Override
+    public PATSchedulerTask getInstance(boolean async, Runnable runnable) {
+        this.task = SCHEDULER.run(BukkitLoader.getPlugin(), __ -> runnable.run());
+        return this;
+    }
+
+    @Override
+    public boolean isActive() {
+        return !this.task.isCancelled();
+    }
+
+    @Override
+    public void setTaskId(int taskId) {
+        if(taskId == -1 || taskId == -5) {
+            cancelTask();
+        }
+    }
+
+    @Override
+    public void cancelTask() {
+        this.task.cancel();
+    }
+}

src/main/java/de/rayzs/pat/utils/subargs/Argument.java

@@ -0,0 +1,134 @@
+package de.rayzs.pat.utils.subargs;
+
+import de.rayzs.pat.plugin.modules.subargs.SubArgsModule;
+import de.rayzs.pat.utils.StringUtils;
+import java.util.*;
+
+public class Argument {
+
+    private static final Argument GENERAL = new Argument();
+
+    private final List<String> INPUTS = new ArrayList<>();
+    private final HashMap<String, ArgumentStack> ARGUMENT_STACKS = new HashMap<>();
+
+    public static Argument getGeneralArgument() {
+        Argument copiedGeneralArguments = new Argument();
+        GENERAL.getInputs().forEach(copiedGeneralArguments::buildArgumentStacks);
+        return copiedGeneralArguments;
+    }
+
+    public static List<String> getOptions(String input) {
+        return GENERAL.getResult(input);
+    }
+
+    public static void clearArguments() {
+        GENERAL.clearAllArguments();
+    }
+
+    public static void buildArguments(String input) {
+        GENERAL.buildArgumentStacks(input);
+    }
+
+    public static List<String> getAllInputs() {
+        return GENERAL.getInputs();
+    }
+
+
+    public List<String> getInputs() {
+        return INPUTS;
+    }
+
+    public List<String> getResult(String input) {
+        String firstInputArg = input.contains(" ") ? input.split(" ")[0] : input;
+
+        for (Map.Entry<String, ArgumentStack> entry : ARGUMENT_STACKS.entrySet()) {
+            if(!entry.getKey().equals(firstInputArg)) continue;
+            return ARGUMENT_STACKS.get(entry.getKey()).getResult(input);
+        }
+
+        for (Map.Entry<String, ArgumentStack> entry : ARGUMENT_STACKS.entrySet()) {
+            if(!entry.getKey().startsWith(firstInputArg)) continue;
+            return ARGUMENT_STACKS.get(entry.getKey()).getResult(input);
+        }
+
+        return Collections.emptyList();
+    }
+
+    public void clearAllArguments() {
+        INPUTS.clear();
+        ARGUMENT_STACKS.clear();
+    }
+
+    public void buildArgumentStacks(String input) {
+        if(!input.contains(" ")) return;
+
+        if(!INPUTS.contains(input))
+            INPUTS.add(input);
+
+        boolean first = true;
+        ArgumentStack argumentStack = null;
+
+        for (String s : input.split(" ")) {
+            if(!first) {
+                argumentStack = argumentStack.createAndGetArgumentStack(s);
+                continue;
+            }
+
+            argumentStack = ARGUMENT_STACKS.get(s);
+            if (argumentStack == null) {
+                argumentStack = new ArgumentStack();
+                ARGUMENT_STACKS.put(s, argumentStack);
+            }
+
+            first = false;
+        }
+    }
+
+    private static class ArgumentStack {
+
+        private final HashMap<String, ArgumentStack> argumentStacks = new HashMap<>();
+        private final List<String> suggestions = new ArrayList<>();
+
+        public List<String> getResult(String input) {
+            String current;
+            while(input.contains(" ")) {
+                current = input.split(" ")[0];
+
+                if(suggestions.contains("%online_players%"))
+                    current = StringUtils.replaceElementsFromString(current, SubArgsModule.getPlayerNames(), "%online_players%");
+                if(suggestions.contains("%hidden_online_players%"))
+                    current = StringUtils.replaceElementsFromString(current, SubArgsModule.getPlayerNames(), "%hidden_online_players%");
+
+                input = StringUtils.replaceFirst(input, current, "");
+                input = input.startsWith(" ") ? StringUtils.replaceFirst(input, " ", "") : input;
+
+                for (Map.Entry<String, ArgumentStack> entry : argumentStacks.entrySet()) {
+                    if(!entry.getKey().startsWith(current)) continue;
+
+                    if(entry.getKey().contains("%online_players%"))
+                        input = StringUtils.replaceElementsFromString(input, SubArgsModule.getPlayerNames(), "%online_players%");
+                    if(entry.getKey().contains("%hidden_online_players%"))
+                        input = StringUtils.replaceElementsFromString(input, SubArgsModule.getPlayerNames(), "%hidden_online_players%");
+
+                    return entry.getValue().getResult(input);
+                }
+            }
+
+            return suggestions;
+        }
+
+        public ArgumentStack createAndGetArgumentStack(String origin) {
+
+            if(!suggestions.contains(origin))
+                suggestions.add(origin);
+
+            if(!argumentStacks.containsKey(origin)) {
+                ArgumentStack argumentStack = new ArgumentStack();
+                argumentStacks.put(origin, argumentStack);
+                return argumentStack;
+            }
+
+            return argumentStacks.get(origin);
+        }
+    }
+}

src/main/resources/bungee.yml

@@ -1,8 +1,8 @@
 name: ProAntiTab
-description: Hide more then just plugins. Hide almost everything!
+description: Hide more than just your plugins. Hide almost everything!
 
 author: Rayzs_YT
-version: 1.8.0
+version: 1.9.2
 main: de.rayzs.pat.plugin.BungeeLoader
 
 softDepends:

src/main/resources/files/bukkit-config.yml

@@ -11,6 +11,7 @@
 updater:
   enabled: true
   period: 10000
+  auto-update-config: true
   updated:
     - '&8[&2PAT &7| &2Bukkit&8] &aYou are using the newest version! ^^'
   outdated:
@@ -83,18 +84,23 @@ custom-unknown-command:
 # is being blocked entirely.
 cancel-blocked-commands:
   enabled: true
-  message:
+  base-command-message:
     - '%prefix% &cThis command &8(&4%command%&8) &cis blocked!'
+  sub-command-message:
+    - '&cCommand &8(&4%command%&8) &cwith the provided sub-argument is not allowed!'
 
 #>> HTP (Overwritten)
 # Here you can customize your own fake '/plugins' command.
 custom-plugins:
   enabled: true
+
+  # If this is set to true, the command will always be tab-completable,
+  # even if the command is supposed to be blocked
+  always-tab-completable: false
+  
   commands:
     - pl
     - plugins
-    - bukkit:pl
-    - bukkit:plugins
   message:
     - '&fPlugins (0):'
 
@@ -102,12 +108,16 @@ custom-plugins:
 # Here you can customize your own fake '/version' command.
 custom-version:
   enabled: true
+
+  # If this is set to true, the command will always be tab-completable,
+  # even if the command is supposed to be blocked
+  always-tab-completable: false
+
   commands:
+    - icanhasbukkit
+    - about
     - version
     - ver
-    - icanhasbukkit
-    - bukkit:ver
-    - bukkit:version
   message:
     - '&fThis server is running CraftBukkit version git-NasaSpigot-294 (MC: X)'
 
@@ -118,6 +128,14 @@ custom-version:
 block-namespace-commands:
   enabled: false
 
+# Patches a small exploit which causes the server to lag.
+# Due to the fact that PAT interacts directly with Tab-Completions and their packets,
+# it would be a waste not to provide some simple patches like these. ^^
+patch-exploits:
+  enabled: true
+  alert-message: '%prefix% &4%player% &ctried to crash/lag the server.'
+  kick-message: '&cFailed to read packet! Please reconnect.'
+
 #>> HTP (Overwritten)
 # This feature allows you to customize your server brand you see when you press F3.
 # Normally there is something like 'Purpur', or 'Spigot'.
@@ -191,6 +209,11 @@ reload:
   loading: '&eReloading all configuration files...'
   done: '&aSuccessfully reloaded all configuration files!'
 
+perms-check:
+  message: "&7All of &e%player%'s &7PAT-related permission: &e%permissions%"
+  player-is-missing: "&cPlease specify the player whose permission you want to check."
+  player-not-online: "&c%player% is not online!"
+
 help:
   - '&7Available commands are: &f/%label%&7... &8[&fBUKKIT&8]'
   - '&7Format: &8<optional> (required)'
@@ -199,6 +222,7 @@ help:
   - '&f  info &7to get a few information'
   - '&f  postdebug &7to post the PAT logs'
   - '&f  update <player> &7to update player(s) permissions'
+  - "&f  perms <player> &7to check a player's permissions"
   - '&f  add/rem (command) &8<group> &7to manage the list'
   - '&f  clear &8<group> &7to clear the list'
   - '&f  creategroup (group) &7to create a group'

src/main/resources/files/bukkit-custom-responses.yml

@@ -0,0 +1,66 @@
+#      ____             ___          __  _ ______      __
+#     / __ \_________  /   |  ____  / /_(_)_  __/___ _/ /_
+#    / /_/ / ___/ __ \/ /| | / __ \/ __/ / / / / __ `/ __ \
+#   / ____/ /  / /_/ / ___ |/ / / / /_/ / / / / /_/ / /_/ /
+#  /_/   /_/   \____/_/  |_/_/ /_/\__/_/ /_/  \__,_/_.___/
+#  custom-responses.yml
+#
+# Here you can configure a few of the blocked commands a bit further.
+#  But what exactly is this here? Every command that would normally respond with the typical "command is blocked" message, can be configured in here!
+#  And how does it work? It's simple. You just provide the a trigger of the command that would be normally blocked.
+#  Commands that would normally work won't send the messages you have set here.
+#  This way PAT can offer you full control over certain commands and their normal responses.
+# What are these action section at each block?
+#  This is an additional feature to make your responses much more alive.
+#  Example actions that can be used are the following:
+#   Execute console command:
+#        Syntax:  console::command
+#        Example: console::say %player% is an evil player
+#   Send actionbar:
+#        Syntax:  actionbar::text
+#        Example: actionbar::&cThis is not cool %player%!
+#   Send title:
+#        Syntax:  title::title::subtitle::5::20::5
+#        Example: title::&aTest title::&cHello %player%!
+#   Play sound:
+#        Syntax:  sound::soundName::volume::pitch
+#        Example: sound::ENTITY_ENDER_DRAGON_GROWL::1.0::1.0
+#   Give potion effect:
+#        Syntax:  effect::potionEffect::duration::amplifier
+#        Example: effect::BLINDNESS::45::1
+
+# Here are a few examples:
+
+# Example with kits.
+# In here we only trigger the given message, if the player would type "/kit ...".
+# If this command would work through sub-arguments, then the player would only able to execute the command with the
+# listed sub-arguments assigned to it. Everything else will result with the set message in there.
+# --
+#example-with-kits:
+#  triggers:
+#    - "kit *"
+#  message:
+#    - "&cThis kit does not exist!"
+#  actions:
+#    - "console::say That's not nice %player%!"
+#    - "effect::BLINDNESS::45::1"
+#    - "sound::ENTITY_ENDER_DRAGON_GROWL::1.0::1.0"
+#    - "title::&cHey!::&cYou can't do that %player%!::5::20::5"
+#    - "actionbar::&cNop, sorry %player%"
+
+# Here another example with an auctionhouse plugin.
+# In here we only trigger the given message, if the player would type "/ah plugin".
+# Normally it would print out the "command is blocked" message, because PAT would have blocked it in our case.
+# Therefore, we can also assign a custom response message to it.
+# ---
+#example-with-auctionhouse:
+#  triggers:
+#    - "ah plugin"
+#  message:
+#    - "&cThis sub-command does not exist. Please type: &e/ah help"
+#  actions:
+#    - "console::say That's not nice %player%!"
+#    - "effect::BLINDNESS::45::1"
+#    - "sound::ENTITY_ENDER_DRAGON_GROWL::1.0::1.0"
+#    - "title::&cHey!::&cYou can't do that %player%!::5::20::5"
+#    - "actionbar::&cNop, sorry %player%"

src/main/resources/files/bukkit-placeholders.yml

@@ -18,7 +18,8 @@
 
 # Placeholders of some of the messages in the config.yml:
 #   %pat_message_unknowncommand%            = Get the "unknown command"-message from the config.yml of PAT. [cancel-blocked-command]
-#   %pat_message_blocked%                   = Get the "command blocked"-message from the config.yml of PAT. [custom-unknown-command]
+#   %pat_message_base_blocked%                   = Get the "command blocked"-message from the config.yml of PAT. [custom-unknown-command]
+#   %pat_message_sub_blocked%                   = Get the "sub-command blocked"-message from the config.yml of PAT. [custom-unknown-command]
 
 # Placeholders to list all commands:
 #   %pat_list_size_commands%                = Get the amount of all listed commands.

src/main/resources/files/proxy-config.yml

@@ -11,6 +11,7 @@
 updater:
   enabled: true
   period: 10000
+  auto-update-config: true
   updated:
     - '&8[&2PAT &7| &2Proxy&8] &aYou are using the newest version! ^^'
   outdated:
@@ -19,6 +20,13 @@ updater:
     - '&8[&4PAT &7| &4Proxy&8] &cGet the newest version here:'
     - '&8[&4PAT &7| &4Proxy&8] &ehttps://www.rayzs.de/products/proantitab/page'
 
+# If this value is set to 'true', the proxy won't communicate with the backend servers anymore.
+# In other words, the backend servers won't receive any updates from the proxy about the storage.yml.
+# It's here to prevent any unnecessary communication between the proxy and the backend servers, if PAT is being used on the proxy alone.
+# For why this can be the case, read the following: https://github.com/RayzsYT/ProAntiTab/wiki/FAQ#can-i-install-pat-just-on-my-proxy-server
+# It is NOT recommended to enable this option, unless you know what you are doing.
+disable-sync: false
+
 # This is a very necessary feature if you have way too many commands to block and instead decide
 # to whitelist specific commands.
 # Enabling this will disable ALL commands except for those that are in the (group-)list.
@@ -66,29 +74,38 @@ custom-unknown-command:
 # is being blocked entirely.
 cancel-blocked-commands:
   enabled: true
-  message:
+  base-command-message:
     - '%prefix% &cThis command &8(&4%command%&8) &cis blocked!'
+  sub-command-message:
+    - '&cCommand &8(&4%command%&8) &cwith the provided sub-argument is not allowed!'
 
 # Here you can customize your own fake '/plugins' command.
 custom-plugins:
   enabled: true
+
+  # If this is set to true, the command will always be tab-completable,
+  # even if the command is supposed to be blocked
+  always-tab-completable: false
+
   commands:
     - pl
     - plugins
-    - bukkit:pl
-    - bukkit:plugins
   message:
     - '&fPlugins (0):'
 
 # Here you can customize your own fake '/version' command.
 custom-version:
   enabled: true
+
+  # If this is set to true, the command will always be tab-completable,
+  # even if the command is supposed to be blocked
+  always-tab-completable: false
+
   commands:
+    - icanhasbukkit
+    - about
     - version
     - ver
-    - icanhasbukkit
-    - bukkit:ver
-    - bukkit:version
   message:
     - '&fThis server is running CraftBukkit version git-NasaSpigot-294 (MC: X)'
 
@@ -98,6 +115,14 @@ custom-version:
 block-namespace-commands:
   enabled: false
 
+# Patches a small exploit which causes the server to lag.
+# Due to the fact that PAT interacts directly with Tab-Completions and their packets,
+# it would be a waste not to provide some simple patches like these. ^^
+patch-exploits:
+  enabled: true
+  alert-message: '%prefix% &4%player% &ctried to crash/lag the server.'
+  kick-message: '&cFailed to read packet! Please reconnect.'
+
 # This feature allows you to customize your server brand you see when you press F3.
 # Normally there is something like 'Purpur', or 'Spigot'.
 # With this feature, you are able to change and even animate it.
@@ -175,6 +200,11 @@ reload:
   loading: '&eReloading all configuration files...'
   done: '&aSuccessfully reloaded all configuration files!'
 
+perms-check:
+  message: "&7All of &e%player%'s &7PAT-related permission: &e%permissions%"
+  player-is-missing: "&cPlease specify the player whose permission you want to check."
+  player-not-online: "&c%player% is not online!"
+
 help:
   - '&7Available commands are: &f/%label%&7... &8[&fPROXY&8]'
   - '&7Format: &8<optional> (required)'
@@ -183,6 +213,7 @@ help:
   - '&f  info &7to get a few information'
   - '&f  postdebug &7to post the PAT logs'
   - '&f  update <player> &7to update player(s) permissions'
+  - "&f  perms <player> &7to check a player's permissions"
   - '&f  add/rem (command) &8<group> &7to manage the list'
   - '&f  clear &8<group> &7to clear the list'
   - '&f  creategroup (group) &7to create a group'

src/main/resources/files/proxy-custom-responses.yml

@@ -0,0 +1,56 @@
+#      ____             ___          __  _ ______      __
+#     / __ \_________  /   |  ____  / /_(_)_  __/___ _/ /_
+#    / /_/ / ___/ __ \/ /| | / __ \/ __/ / / / / __ `/ __ \
+#   / ____/ /  / /_/ / ___ |/ / / / /_/ / / / / /_/ / /_/ /
+#  /_/   /_/   \____/_/  |_/_/ /_/\__/_/ /_/  \__,_/_.___/
+#  custom-responses.yml
+#
+# Here you can configure a few of the blocked commands a bit further.
+#  But what exactly is this here? Every command that would normally respond with the typical "command is blocked" message, can be configured in here!
+#  And how does it work? It's simple. You just provide the a trigger of the command that would be normally blocked.
+#  Commands that would normally work won't send the messages you have set here.
+#  This way PAT can offer you full control over certain commands and their normal responses.
+# What are these action section at each block?
+#  This is an additional feature to make your responses much more alive.
+#  Example actions that can be used are the following:
+#   Execute console command:
+#        Syntax:  console::command
+#        Example: console::send %player% fallback
+#   Send actionbar:
+#        Syntax:  actionbar::text
+#        Example: actionbar::&cThis is not cool %player%!
+#   Send title:
+#        Syntax:  title::title::subtitle::5::20::5
+#        Example: title::&aTest title::&cHello %player%!
+
+# Here are a few examples:
+
+# Example with kits.
+# In here we only trigger the given message, if the player would type "/kit ...".
+# If this command would work through sub-arguments, then the player would only able to execute the command with the
+# listed sub-arguments assigned to it. Everything else will result with the set message in there.
+# --
+#example-with-kits:
+#  triggers:
+#    - "kit *"
+#  message:
+#    - "&cThis kit does not exist!"
+#  actions:
+#    - "console::say That's not nice %player%!"
+#    - "title::Hey!::You can't do that %player%!::30::3000::30"
+#    - "actionbar::Nop, sorry %player%"
+
+# Here another example with an auctionhouse plugin.
+# In here we only trigger the given message, if the player would type "/ah plugin".
+# Normally it would print out the "command is blocked" message, because PAT would have blocked it in our case.
+# Therefore, we can also assign a custom response message to it.
+# ---
+#example-with-auctionhouse:
+#  triggers:
+#    - "ah plugin"
+#  message:
+#    - "&cThis sub-command does not exist. Please type: &e/ah help"
+#  actions:
+#    - "console::say That's not nice %player%!"
+#    - "title::Hey!::You can't do that %player%!::30::3000::30"
+#    - "actionbar::Nop, sorry %player%"

src/main/resources/files/proxy-placeholders.yml

@@ -17,7 +17,8 @@
 
 # Placeholders of some of the messages in the config.yml:
 #   %pat_message_unknowncommand%            = Get the "unknown command"-message from the config.yml of PAT. [cancel-blocked-command]
-#   %pat_message_blocked%                   = Get the "command blocked"-message from the config.yml of PAT. [custom-unknown-command]
+#   %pat_message_base_blocked%                   = Get the "command blocked"-message from the config.yml of PAT. [custom-unknown-command]
+#   %pat_message_sub_blocked%                   = Get the "sub-command blocked"-message from the config.yml of PAT. [custom-unknown-command]
 
 # Placeholders to list all commands:
 #   %pat_list_size_commands%                = Get the amount of all listed commands.

src/main/resources/plugin.yml

@@ -1,9 +1,10 @@
 name: ProAntiTab
-description: Hide more then just plugins. Hide almost everything!
+description: Hide more than just your plugins. Hide almost everything!
 
 author: Rayzs_YT
-version: 1.8.0
+version: 1.9.2
 api-version: 1.13
+folia-supported: true
 main: de.rayzs.pat.plugin.BukkitLoader
 
 softdepend: