update configurationmaster version

Guice 7.0.0 Compatibility & Various Safe Dependency Upgrades

CommandWhitelistBukkit/.gitignore

@@ -0,0 +1,113 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

CommandWhitelistBukkit/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>eu.endermite.commandwhitelist</groupId>
+        <artifactId>CommandWhitelist</artifactId>
+        <version>2.12.0</version>
+    </parent>
+
+    <artifactId>Bukkit</artifactId>
+    <packaging>jar</packaging>
+    <name>CommandWhitelist-Bukkit</name>
+
+    <description>You decide what commands players can use or tab complete on your server!</description>
+    <properties>
+        <java.version>21</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>youhavetrouble.me</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.6.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>${project.name}-${project.parent.version}</finalName>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>eu.endermite.bstats</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>net.kyori</pattern>
+                                    <shadedPattern>eu.endermite.net.kyori</shadedPattern>
+                                </relocation>
+                            </relocations>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+        <repository>
+            <id>sonatype-snapshots</id>
+            <url>https://central.sonatype.com/repository/maven-snapshots/</url>
+        </repository>
+        <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>1.21.8-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-platform-bukkit</artifactId>
+            <version>4.4.1-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-text-minimessage</artifactId>
+            <version>4.23.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>eu.endermite.commandwhitelist</groupId>
+            <artifactId>Common</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.dmulloy2</groupId>
+            <artifactId>ProtocolLib</artifactId>
+            <version>5.4.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bukkit</artifactId>
+            <version>3.0.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/CommandWhitelistBukkit.java

@@ -0,0 +1,166 @@
+package eu.endermite.commandwhitelist.bukkit;
+
+import eu.endermite.commandwhitelist.bukkit.command.BukkitCommandExecutor;
+import eu.endermite.commandwhitelist.bukkit.listeners.AsyncTabCompleteBlockerListener;
+import eu.endermite.commandwhitelist.bukkit.listeners.PlayerCommandPreProcessListener;
+import eu.endermite.commandwhitelist.bukkit.listeners.PlayerCommandSendListener;
+import eu.endermite.commandwhitelist.bukkit.listeners.TabCompleteBlockerListener;
+import eu.endermite.commandwhitelist.bukkit.listeners.protocollib.PacketCommandPreProcessListener;
+import eu.endermite.commandwhitelist.common.CWGroup;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import org.bstats.bukkit.Metrics;
+import org.bukkit.Bukkit;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.entity.Player;
+import org.bukkit.help.HelpTopic;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.io.File;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+
+public class CommandWhitelistBukkit extends JavaPlugin {
+
+    private static CommandWhitelistBukkit commandWhitelist;
+    private static ConfigCache configCache;
+    private static BukkitAudiences audiences;
+
+    @Override
+    public void onEnable() {
+
+        commandWhitelist = this;
+        audiences = BukkitAudiences.create(this);
+
+        reloadPluginConfig();
+
+        Plugin protocollib = getServer().getPluginManager().getPlugin("ProtocolLib");
+
+        if (!getConfigCache().useProtocolLib || protocollib == null || !protocollib.isEnabled()) {
+            getServer().getPluginManager().registerEvents(new PlayerCommandPreProcessListener(), this);
+        } else {
+            PacketCommandPreProcessListener.protocol(this);
+            getLogger().warning("Using ProtocolLib for command filter!");
+            getLogger().warning("Please make sure you actually need this. This is not a \"better way to do it\".");
+        }
+        try {
+            // Use paper's async tab completions if possible
+            Class.forName("com.destroystokyo.paper.event.server.AsyncTabCompleteEvent");
+            getServer().getPluginManager().registerEvents(new AsyncTabCompleteBlockerListener(), this);
+        } catch (ClassNotFoundException ignored) {
+        }
+        getServer().getPluginManager().registerEvents(new TabCompleteBlockerListener(), this);
+        getServer().getPluginManager().registerEvents(new PlayerCommandSendListener(), this);
+
+        PluginCommand command = getCommand("commandwhitelist");
+        if (command != null) {
+            BukkitCommandExecutor executor = new BukkitCommandExecutor();
+            command.setExecutor(executor);
+            command.setTabCompleter(executor);
+        }
+
+        new Metrics(this, 8705);
+    }
+
+    private void reloadPluginConfig() {
+        File configFile = new File("plugins/CommandWhitelist/config.yml");
+        if (configCache == null) {
+            try {
+                configCache = new ConfigCache(configFile, true, getSLF4JLogger());
+            } catch (NoSuchMethodError e) {
+                configCache = new ConfigCache(configFile, true, null);
+            }
+            return;
+        }
+        configCache.reloadConfig();
+    }
+
+    public void reloadPluginConfig(CommandSender sender) {
+        CompletableFuture.runAsync(() -> {
+            reloadPluginConfig();
+            try {
+                for (Player p : Bukkit.getOnlinePlayers()) {
+                    p.updateCommands();
+                }
+            } catch (Exception ignored) {}
+            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.config_reloaded));
+        });
+    }
+
+    public static CommandWhitelistBukkit getPlugin() {
+        return commandWhitelist;
+    }
+
+    public static ConfigCache getConfigCache() {
+        return configCache;
+    }
+
+    public static BukkitAudiences getAudiences() {
+        return audiences;
+    }
+
+    /**
+     * @param player Bukkit Player
+     * @return commands available to the player
+     */
+    public static HashSet<String> getCommands(org.bukkit.entity.Player player) {
+        HashSet<String> commandList = new HashSet<>();
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            if (s.getKey().equalsIgnoreCase("default"))
+                commandList.addAll(s.getValue().getCommands());
+            else if (player.hasPermission(s.getValue().getPermission()))
+                commandList.addAll(s.getValue().getCommands());
+        }
+        return commandList;
+    }
+
+    /**
+     * @param player Bukkit Player
+     * @return subcommands unavailable for the player
+     */
+    public static HashSet<String> getSuggestions(Player player) {
+        HashSet<String> suggestionList = new HashSet<>();
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            if (s.getKey().equalsIgnoreCase("default"))
+                suggestionList.addAll(s.getValue().getSubCommands());
+            if (!player.hasPermission(s.getValue().getPermission())) continue;
+            suggestionList.addAll(s.getValue().getSubCommands());
+        }
+        return suggestionList;
+    }
+
+    /**
+     * @return Command denied message. Will use custom if command exists in any group.
+     */
+    public static String getCommandDeniedMessage(String command) {
+        String commandDeniedMessage = configCache.command_denied;
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (CWGroup group : groups.values()) {
+            if (group.getCommands().contains(command)) {
+                if (group.getCommandDeniedMessage() == null || group.getCommandDeniedMessage().isEmpty()) continue;
+                commandDeniedMessage = group.getCommandDeniedMessage();
+                break; // get first message we find
+            }
+        }
+        return commandDeniedMessage;
+    }
+
+    public static ArrayList<String> getServerCommands() {
+        try {
+            return new ArrayList<>(Bukkit.getCommandMap().getKnownCommands().keySet());
+        } catch (NoSuchMethodError error) {
+            HashSet<String> commands = new HashSet<>();
+            for (HelpTopic topic : Bukkit.getHelpMap().getHelpTopics()) {
+                String cmd = topic.getName();
+                if (Character.isUpperCase(cmd.charAt(0))) continue;
+                commands.add(topic.getName());
+            }
+            return new ArrayList<>(commands);
+        }
+    }
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/command/BukkitCommandExecutor.java

@@ -0,0 +1,96 @@
+package eu.endermite.commandwhitelist.bukkit.command;
+
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import net.kyori.adventure.text.Component;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+
+import java.io.File;
+import java.util.List;
+
+public class BukkitCommandExecutor implements TabExecutor {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+
+        BukkitAudiences audiences = CommandWhitelistBukkit.getAudiences();
+
+        if (args.length == 0) {
+            audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+            return true;
+        }
+        try {
+            CWCommand.CommandType commandType = CWCommand.CommandType.valueOf(args[0].toUpperCase());
+            switch (commandType) {
+                case RELOAD:
+                    if (!sender.hasPermission(CWPermission.RELOAD.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().no_permission));
+                        return true;
+                    }
+                    CommandWhitelistBukkit.getPlugin().reloadPluginConfig(sender);
+                    return true;
+                case ADD:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().no_permission));
+                        return true;
+                    }
+                    if (args.length == 3) {
+                        if (CWCommand.addToWhitelist(CommandWhitelistBukkit.getConfigCache(), args[2], args[1]))
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(String.format(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().added_to_whitelist, args[2], args[1])));
+                        else
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(String.format(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().group_doesnt_exist, args[1])));
+                    } else
+                        audiences.sender(sender).sendMessage(Component.text("/" + label + " add <group> <command>"));
+                    return true;
+                case REMOVE:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().no_permission));
+                        return true;
+                    }
+                    if (args.length == 3) {
+                        if (CWCommand.removeFromWhitelist(CommandWhitelistBukkit.getConfigCache(), args[2], args[1]))
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(String.format(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().removed_from_whitelist, args[2], args[1])));
+                        else
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(String.format(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().group_doesnt_exist, args[1])));
+                    } else
+                        audiences.sender(sender).sendMessage(Component.text("/" + label + " remove <group> <command>"));
+                    return true;
+                case DUMP:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistBukkit.getConfigCache().prefix + CommandWhitelistBukkit.getConfigCache().no_permission));
+                        return true;
+                    }
+                    audiences.sender(sender).sendMessage(Component.text("Dumping all available commands to a file..."));
+                    if (CommandUtil.dumpAllBukkitCommands(CommandWhitelistBukkit.getServerCommands(), new File("plugins/CommandWhitelist/command_dump.yml"))) {
+                        audiences.sender(sender).sendMessage(Component.text("Commands dumped to command_dump.yml"));
+                    } else {
+                        audiences.sender(sender).sendMessage(Component.text("Failed to save the file."));
+                    }
+                    return true;
+                case HELP:
+                default:
+                    audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+            }
+        } catch (IllegalArgumentException e) {
+            audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+        }
+        return true;
+    }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return CWCommand.commandSuggestions(
+                CommandWhitelistBukkit.getConfigCache(),
+                CommandWhitelistBukkit.getServerCommands(),
+                args,
+                sender.hasPermission(CWPermission.RELOAD.permission()),
+                sender.hasPermission(CWPermission.ADMIN.permission()),
+                CWCommand.ImplementationType.BUKKIT
+        );
+    }
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/listeners/AsyncTabCompleteBlockerListener.java

@@ -0,0 +1,31 @@
+package eu.endermite.commandwhitelist.bukkit.listeners;
+
+import com.destroystokyo.paper.event.server.AsyncTabCompleteEvent;
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+
+public class AsyncTabCompleteBlockerListener implements Listener {
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    public void onCommandTabComplete(AsyncTabCompleteEvent event) {
+        if (!(event.getSender() instanceof Player)) return;
+        Player player = (Player) event.getSender();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        String buffer = event.getBuffer();
+        if ((buffer.split(" ").length == 1 && !buffer.endsWith(" ")) || !buffer.startsWith("/")) {
+            CommandWhitelistBukkit.getConfigCache().debug("Actively prevented "+event.getSender().getName()+"'s tab completion (sus packet)");
+            event.setCancelled(true);
+            return;
+        }
+        if (event.getCompletions().isEmpty()) {
+            return;
+        }
+        event.setCompletions(CommandUtil.filterSuggestions(buffer, event.getCompletions(), CommandWhitelistBukkit.getSuggestions(player)));
+    }
+
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/listeners/PlayerCommandPreProcessListener.java

@@ -0,0 +1,59 @@
+package eu.endermite.commandwhitelist.bukkit.listeners;
+
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import net.kyori.adventure.text.Component;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
+
+import java.util.HashSet;
+
+public class PlayerCommandPreProcessListener implements Listener {
+    @EventHandler(priority = EventPriority.LOWEST)
+    public void PlayerExecuteCommand(PlayerCommandPreprocessEvent event) {
+        Player player = event.getPlayer();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        String caseSensitiveLabel = CommandUtil.getCommandLabel(event.getMessage());
+        String label = caseSensitiveLabel.toLowerCase();
+        String messageWithoutSlash = event.getMessage().startsWith("/") ? event.getMessage().substring(1) : event.getMessage();
+
+        BukkitAudiences audiences = CommandWhitelistBukkit.getAudiences();
+        ConfigCache config = CommandWhitelistBukkit.getConfigCache();
+
+        HashSet<String> commands = CommandWhitelistBukkit.getCommands(player);
+        if (!commands.contains(label)) {
+            event.setCancelled(true);
+            Component message = CWCommand.getParsedErrorMessage(
+                    messageWithoutSlash,
+                    config.prefix + CommandWhitelistBukkit.getCommandDeniedMessage(label)
+            );
+            switch (config.messageType) {
+                case CHAT:
+                    audiences.player(player).sendMessage(message);
+                    break;
+                case ACTIONBAR:
+                    audiences.player(player).sendActionBar(message);
+                    break;
+            }
+            return;
+        }
+
+        HashSet<String> bannedSubCommands = CommandWhitelistBukkit.getSuggestions(player);
+
+        for (String bannedSubCommand : bannedSubCommands) {
+            if (messageWithoutSlash.startsWith(bannedSubCommand)) {
+                event.setCancelled(true);
+                audiences.player(player).sendMessage(CWCommand.miniMessage.deserialize(config.prefix + config.subcommand_denied));
+                return;
+            }
+        }
+
+    }
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/listeners/PlayerCommandSendListener.java

@@ -0,0 +1,20 @@
+package eu.endermite.commandwhitelist.bukkit.listeners;
+
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+
+import java.util.HashSet;
+
+public class PlayerCommandSendListener implements Listener {
+    @EventHandler(priority = EventPriority.NORMAL)
+    public void PlayerCommandSendEvent(org.bukkit.event.player.PlayerCommandSendEvent event) {
+        Player player = event.getPlayer();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        HashSet<String> commandList = CommandWhitelistBukkit.getCommands(player);
+        event.getCommands().removeIf((cmd) -> !commandList.contains(cmd));
+    }
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/listeners/TabCompleteBlockerListener.java

@@ -0,0 +1,36 @@
+package eu.endermite.commandwhitelist.bukkit.listeners;
+
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.server.TabCompleteEvent;
+
+public class TabCompleteBlockerListener implements Listener {
+
+    @EventHandler(priority = EventPriority.NORMAL)
+    public void onCommandTabComplete(TabCompleteEvent event) {
+        if (!(event.getSender() instanceof Player)) return;
+        Player player = (Player) event.getSender();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        String buffer = event.getBuffer();
+        if ((buffer.split(" ").length == 1 && !buffer.endsWith(" ")) || !buffer.startsWith("/")) {
+            CommandWhitelistBukkit.getConfigCache().debug("Actively prevented "+event.getSender().getName()+"'s tab completion (sus packet)");
+            event.setCancelled(true);
+            return;
+        }
+        if (event.getCompletions().isEmpty()) {
+            return;
+        }
+        event.setCompletions(
+                CommandUtil.filterSuggestions(
+                        buffer,
+                        event.getCompletions(),
+                        CommandWhitelistBukkit.getSuggestions(player)
+                )
+        );
+    }
+}

CommandWhitelistBukkit/src/main/java/eu/endermite/commandwhitelist/bukkit/listeners/protocollib/PacketCommandPreProcessListener.java

@@ -0,0 +1,60 @@
+package eu.endermite.commandwhitelist.bukkit.listeners.protocollib;
+
+import com.comphenix.protocol.PacketType;
+import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.ProtocolManager;
+import com.comphenix.protocol.events.ListenerPriority;
+import com.comphenix.protocol.events.PacketAdapter;
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.events.PacketEvent;
+import eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import net.kyori.adventure.platform.bukkit.BukkitAudiences;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+import java.util.HashSet;
+
+public class PacketCommandPreProcessListener {
+
+    public static void protocol(CommandWhitelistBukkit plugin) {
+        ProtocolManager protocolManager = ProtocolLibrary.getProtocolManager();
+        commandExecListener(protocolManager, plugin);
+    }
+
+    public static void commandExecListener(ProtocolManager protocolManager, Plugin plugin) {
+        protocolManager.addPacketListener(new PacketAdapter(plugin, ListenerPriority.HIGHEST, PacketType.Play.Client.CHAT) {
+            @Override
+            public void onPacketReceiving(PacketEvent event) {
+                PacketContainer packet = event.getPacket();
+                String string = packet.getStrings().read(0);
+                if (!string.startsWith("/")) return;
+                Player player = event.getPlayer();
+                if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+                ConfigCache config = CommandWhitelistBukkit.getConfigCache();
+                String caseSensitiveLabel = CommandUtil.getCommandLabel(string);
+                String label = caseSensitiveLabel.toLowerCase();
+                packet.getStrings().write(0, string.replaceFirst(caseSensitiveLabel, label));
+
+                HashSet<String> commands = CommandWhitelistBukkit.getCommands(player);
+                BukkitAudiences audiences = CommandWhitelistBukkit.getAudiences();
+                if (!commands.contains(label)) {
+                    event.setCancelled(true);
+                    audiences.player(player).sendMessage(CWCommand.miniMessage.deserialize(config.prefix + CommandWhitelistBukkit.getCommandDeniedMessage(label)));
+                    return;
+                }
+                HashSet<String> bannedSubCommands = CommandWhitelistBukkit.getSuggestions(player);
+                for (String bannedSubCommand : bannedSubCommands) {
+                    if (string.toLowerCase().substring(1).startsWith(bannedSubCommand)) {
+                        event.setCancelled(true);
+                        CommandWhitelistBukkit.getAudiences().player(player).sendMessage(CWCommand.miniMessage.deserialize(config.prefix + config.subcommand_denied));
+                        return;
+                    }
+                }
+            }
+        });
+    }
+}

CommandWhitelistBukkit/src/main/resources/plugin.yml

@@ -1,14 +1,14 @@
-name: "${project.name}"
+name: CommandWhitelist
+prefix: CommandWhitelist
 version: ${project.version}
 api-version: 1.13
-main: "${project.groupId}.bukkit.CommandWhitelistBukkit"
+main: eu.endermite.commandwhitelist.bukkit.CommandWhitelistBukkit
-authors:
+authors: [YouHaveTrouble]
-  - "YouHaveTrouble"
+website: youhavetrouble.me
-website: "${project.url}"
 folia-supported: true
 softdepend:
   - ProtocolLib
-description: "${project.description}"
+description: Control what commands players can use
 commands:
   commandwhitelist:
     aliases:

CommandWhitelistCommon/pom.xml

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>eu.endermite.commandwhitelist</groupId>
+        <artifactId>CommandWhitelist</artifactId>
+        <version>2.12.0</version>
+    </parent>
+
+    <artifactId>Common</artifactId>
+    <packaging>jar</packaging>
+    <name>CommandWhitelist-Common</name>
+
+    <description>You decide what commands players can use or tab complete on your server!</description>
+    <properties>
+        <java.version>21</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>youhavetrouble.me</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.6.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <finalName>${project.name}-${project.parent.version}</finalName>
+                            <relocations>
+                                <relocation>
+                                    <pattern>net.kyori</pattern>
+                                    <shadedPattern>eu.endermite.net.kyori</shadedPattern>
+                                </relocation>
+                            </relocations>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>pluginwiki-repo</id>
+            <url>https://repo.bsdevelopment.org/releases</url>
+        </repository>
+        <repository>
+            <id>velocitypowered-repo</id>
+            <url>https://repo.velocitypowered.com/releases/</url>
+        </repository>
+        <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.github.thatsmusic99</groupId>
+            <artifactId>ConfigurationMaster-API</artifactId>
+            <version>v2.0.0-rc.3</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.velocitypowered</groupId>
+            <artifactId>velocity-api</artifactId>
+            <version>3.3.0-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-text-minimessage</artifactId>
+            <version>4.23.0</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.papermc.paper</groupId>
+            <artifactId>paper-api</artifactId>
+            <version>1.21-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.github.waterfallmc</groupId>
+            <artifactId>waterfall-api</artifactId>
+            <version>1.21-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+</project>

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/CWGroup.java

@@ -0,0 +1,65 @@
+package eu.endermite.commandwhitelist.common;
+
+import org.jetbrains.annotations.Nullable;
+
+import java.util.*;
+
+public class CWGroup {
+
+    private final String id, permission, commandDeniedMessage;
+    private final HashSet<String> commands = new HashSet<>();
+    private final HashSet<String> subCommands = new HashSet<>();
+
+    public CWGroup(String id, Collection<String> commands, Collection<String> subCommands, String custom_command_denied_message) {
+        this.id = id;
+        this.permission = "commandwhitelist.group." + id;
+        this.commands.addAll(commands);
+        this.commandDeniedMessage = custom_command_denied_message;
+        this.subCommands.addAll(subCommands);
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public String getPermission() {
+        return permission;
+    }
+
+    public HashSet<String> getCommands() {
+        return commands;
+    }
+
+    public @Nullable String getCommandDeniedMessage() {
+        return commandDeniedMessage;
+    }
+
+    public void addCommand(String command) {
+        commands.add(command);
+    }
+
+    public void removeCommand(String command) {
+        commands.remove(command);
+    }
+
+    public HashSet<String> getSubCommands() {
+        return subCommands;
+    }
+
+    public void addSubCommand(String subCommand) {
+        subCommands.add(subCommand);
+    }
+
+    public void removeSubCommand(String subCommand) {
+        subCommands.remove(subCommand);
+    }
+
+    public HashMap<String, Object> serialize() {
+        HashMap<String, Object> serializedGroup = new LinkedHashMap<>();
+        List<String> commands = new ArrayList<>(this.commands);
+        List<String> subCommands = new ArrayList<>(this.subCommands);
+        serializedGroup.put("commands", commands);
+        serializedGroup.put("subcommands", subCommands);
+        return serializedGroup;
+    }
+}

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/CWPermission.java

@@ -1,4 +1,4 @@
-package me.youhavetrouble.commandwhitelist.common;
+package eu.endermite.commandwhitelist.common;
 
 public enum CWPermission {
 
@@ -19,9 +19,14 @@ public enum CWPermission {
     /**
      * Allows to check specific group permission
      *
+     * @param configCache
+     * @param groupId
+     * @return
      */
-    public static String getGroupPermission(String groupId) {
+    public static String getGroupPermission(ConfigCache configCache, String groupId) {
-        return "commandwhitelist.group." + groupId;
+        if (configCache.getGroupList().containsKey(groupId))
+            return configCache.getGroupList().get(groupId).getPermission();
+        return null;
     }
 
 }

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/CommandUtil.java

@@ -1,4 +1,4 @@
-package me.youhavetrouble.commandwhitelist.common;
+package eu.endermite.commandwhitelist.common;
 
 import io.github.thatsmusic99.configurationmaster.api.ConfigFile;
 
@@ -10,13 +10,28 @@ import java.util.List;
 
 public class CommandUtil {
 
-
+    /**
-    public static List<String> filterCommandList(Collection<String> allCommands, Collection<String> allowedCommands) {
+     * Filters blocked command suggestions from provided collection of strings
-        List<String> filteredCommands = new ArrayList<>();
+     *
-
+     * @param buffer             Command buffer
-
+     * @param suggestions        Full suggestions list
-
+     * @param blockedSubCommands Subcommands to filter out
-        return filteredCommands;
+     * @return Filtered list of suggestions
+     */
+    public static List<String> filterSuggestions(String buffer, Collection<String> suggestions, Collection<String> blockedSubCommands) {
+        if (buffer.startsWith("/"))
+            buffer = buffer.substring(1);
+        List<String> suggestionsList = new ArrayList<>(suggestions);
+        if (suggestions.isEmpty() || blockedSubCommands.isEmpty()) return suggestionsList;
+        for (String s : blockedSubCommands) {
+            String scommand = cutLastArgument(s);
+            if (buffer.startsWith(scommand)) {
+                String slast = getLastArgument(s);
+                while (suggestionsList.contains(slast))
+                    suggestionsList.remove(slast);
+            }
+        }
+        return suggestionsList;
     }
 
     /**
@@ -65,6 +80,12 @@ public class CommandUtil {
                 parent.mkdir();
             if (!file.exists())
                 file.createNewFile();
+        } catch (IOException e) {
+            return false;
+        }
+
+
+        try {
             ConfigFile dumpFile = ConfigFile.loadConfig(file);
             dumpFile.set("commands", serverCommands);
             dumpFile.save();

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/ConfigCache.java

@@ -1,4 +1,4 @@
-package me.youhavetrouble.commandwhitelist.common;
+package eu.endermite.commandwhitelist.common;
 
 import io.github.thatsmusic99.configurationmaster.api.ConfigFile;
 import io.github.thatsmusic99.configurationmaster.api.ConfigSection;
@@ -7,7 +7,7 @@ import java.io.File;
 import java.io.IOException;
 import java.util.*;
 
-public class CWConfig {
+public class ConfigCache {
 
     private final File configFile;
     private ConfigFile config;
@@ -17,14 +17,19 @@ public class CWConfig {
     public String prefix, command_denied, no_permission, no_such_subcommand, config_reloaded, added_to_whitelist,
             removed_from_whitelist, group_doesnt_exist, subcommand_denied;
     public boolean useProtocolLib = false;
+    public MessageType messageType = MessageType.CHAT;
     public boolean debug = false;
 
-    public CWConfig(File configFile, boolean canDoProtocolLib, Object logger) {
+    public ConfigCache(File configFile, boolean canDoProtocolLib, Object logger) {
         this.configFile = configFile;
         this.canDoProtocolLib = canDoProtocolLib;
         this.logger = logger;
 
+        try {
             reloadConfig();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 
     public boolean reloadConfig() {
@@ -33,11 +38,13 @@ public class CWConfig {
         try {
             config = ConfigFile.loadConfig(configFile);
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            e.printStackTrace();
+            return false;
         }
 
         config.addDefault("messages.prefix", "CommandWhitelist > ");
         config.addDefault("messages.command_denied", "No such command.");
+        config.addDefault("messages.subcommand_denied", "You cannot use this subcommand");
         config.addDefault("messages.no_permission", "<red>You don't have permission to do this.");
         config.addDefault("messages.no_such_subcommand", "<red>No subcommand by that name.");
         config.addDefault("messages.config_reloaded", "<yellow>Configuration reloaded.");
@@ -50,6 +57,8 @@ public class CWConfig {
         if (canDoProtocolLib)
             config.addDefault("use_protocollib", false, "Do not enable if you don't have issues with aliased commands.\nThis requires server restart to take effect.");
 
+        config.addDefault("message_type", MessageType.CHAT.toString(), "Valid message types are CHAT and ACTIONBAR. Does nothing on velocity.");
+
         if (config.isNew()) {
             List<String> exampleCommands = new ArrayList<>();
             exampleCommands.add("example");
@@ -78,8 +87,12 @@ public class CWConfig {
         defaultCommands.add("tpaccept");
         defaultCommands.add("tpdeny");
         defaultCommands.add("warp");
+        List<String> defaultSubcommands = new ArrayList<>();
+        defaultSubcommands.add("help about");
 
-        config.addDefault("groups.default", new CWGroup("default", defaultCommands).serialize());
+        String defaultCustomCommandDeniedMessage = "";
+
+        config.addDefault("groups.default", new CWGroup("default", defaultCommands, defaultSubcommands, defaultCustomCommandDeniedMessage).serialize());
 
         prefix = config.getString("messages.prefix");
         command_denied = config.getString("messages.command_denied");
@@ -92,6 +105,16 @@ public class CWConfig {
         group_doesnt_exist = config.getString("messages.group_doesnt_exist");
         useProtocolLib = config.getBoolean("use_protocollib");
         debug = config.getBoolean("debug", false);
+        try {
+            String chatTypeId = config.getString("message_type");
+            if (chatTypeId == null) {
+                warn("Invalid message type. Using CHAT.");
+            } else {
+                messageType = MessageType.valueOf(chatTypeId.toUpperCase(Locale.ENGLISH));
+            }
+        } catch (IllegalArgumentException e) {
+            warn("Invalid message type. Using CHAT.");
+        }
 
         ConfigSection groupSection = config.getConfigSection("groups");
         for (String key : groupSection.getKeys(false)) {
@@ -133,8 +156,16 @@ public class CWConfig {
             if (commands.contains(cmd)) continue;
             commands.add(cmd);
         }
-
+        List<String> subCommands = new ArrayList<>();
-        return new CWGroup(id, commands);
+        for (String subCmd : section.getStringList(id + ".subcommands")) {
+            if (!subCmd.contains(" ")) {
+                warn("CommandWhitelist - \"" + subCmd + "\" is not a subcommand. Skipping it.");
+                continue;
+            }
+            subCommands.add(subCmd);
+        }
+        String customCommandDeniedMessage = section.getString(id + ".custom_command_denied_message");
+        return new CWGroup(id, commands, subCommands, customCommandDeniedMessage);
     }
 
     public void saveCWGroup(String id, CWGroup group) {

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/MessageType.java

@@ -0,0 +1,7 @@
+package eu.endermite.commandwhitelist.common;
+
+public enum MessageType {
+
+    CHAT, ACTIONBAR
+
+}

CommandWhitelistCommon/src/main/java/eu/endermite/commandwhitelist/common/commands/CWCommand.java

@@ -1,11 +1,15 @@
-package me.youhavetrouble.commandwhitelist.common.commands;
+package eu.endermite.commandwhitelist.common.commands;
 
-import me.youhavetrouble.commandwhitelist.common.CWGroup;
+import eu.endermite.commandwhitelist.common.CWGroup;
-import me.youhavetrouble.commandwhitelist.common.CWConfig;
+import eu.endermite.commandwhitelist.common.ConfigCache;
 import net.kyori.adventure.text.Component;
 import net.kyori.adventure.text.TextComponent;
 import net.kyori.adventure.text.format.NamedTextColor;
 import net.kyori.adventure.text.minimessage.MiniMessage;
+import net.kyori.adventure.text.minimessage.tag.Tag;
+import net.kyori.adventure.text.minimessage.tag.resolver.TagResolver;
+import net.kyori.adventure.text.minimessage.tag.standard.StandardTags;
+
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -14,20 +18,20 @@ public class CWCommand {
 
     public static MiniMessage miniMessage = MiniMessage.miniMessage();
 
-    public static boolean addToWhitelist(CWConfig CWConfig, String command, String group) {
+    public static boolean addToWhitelist(ConfigCache configCache, String command, String group) {
-        CWGroup cwGroup = CWConfig.getGroupList().get(group);
+        CWGroup cwGroup = configCache.getGroupList().get(group);
         if (cwGroup == null) return false;
         cwGroup.addCommand(command);
-        CWConfig.saveCWGroup(group, cwGroup);
+        configCache.saveCWGroup(group, cwGroup);
         return true;
     }
 
-    public static boolean removeFromWhitelist(CWConfig CWConfig, String command, String group) {
+    public static boolean removeFromWhitelist(ConfigCache configCache, String command, String group) {
-        CWGroup cwGroup = CWConfig.getGroupList().get(group);
+        CWGroup cwGroup = configCache.getGroupList().get(group);
         if (cwGroup == null)
             return false;
         cwGroup.removeCommand(command);
-        CWConfig.saveCWGroup(group, cwGroup);
+        configCache.saveCWGroup(group, cwGroup);
         return true;
     }
 
@@ -57,7 +61,7 @@ public class CWCommand {
     }
 
     public static List<String> commandSuggestions(
-            CWConfig config,
+            ConfigCache config,
             Collection<String> serverCommands,
             String[] args, boolean reloadPerm,
             boolean adminPerm,
@@ -104,7 +108,10 @@ public class CWCommand {
                     if (!adminPerm) return list;
                     CWGroup group = config.getGroupList().get(args[1]);
                     if (group == null) return list;
-                    // TODO
+                    for (String s : group.getCommands()) {
+                        if (s.startsWith(args[2]))
+                            list.add(s);
+                    }
                     return list;
                 }
                 if (args[0].equalsIgnoreCase("add")) {
@@ -130,4 +137,23 @@ public class CWCommand {
         }
     }
 
+    /**
+     * Get a message component for a command denied message
+     * @param inputCommandString command that was denied as string
+     * @param message raw message to display
+     * @return parsed message component
+     */
+    public static Component getParsedErrorMessage(String inputCommandString, String message) {
+        MiniMessage miniMessage = MiniMessage.builder()
+                .tags(TagResolver.builder()
+                        .resolvers(StandardTags.defaults(), commandContentResolver(inputCommandString))
+                        .build())
+                .build();
+        return miniMessage.deserialize(message);
+    }
+
+    private static TagResolver commandContentResolver(String rawCommand) {
+        return TagResolver.resolver("command", (context, builder) -> Tag.selfClosingInserting(Component.text(rawCommand)));
+    }
+
 }

CommandWhitelistVelocity/.gitignore

@@ -0,0 +1,113 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

CommandWhitelistVelocity/pom.xml

@@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>eu.endermite.commandwhitelist</groupId>
+        <artifactId>CommandWhitelist</artifactId>
+        <version>2.12.0</version>
+    </parent>
+
+    <artifactId>Velocity</artifactId>
+    <packaging>jar</packaging>
+    <name>CommandWhitelist-Velocity</name>
+
+    <description>You decide what commands players can use or tab complete on your server!</description>
+    <properties>
+        <java.version>21</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>youhavetrouble.me</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.6.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <finalName>${project.name}-${project.parent.version}</finalName>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>eu.endermite.bstats</shadedPattern>
+                                </relocation>
+                            </relocations>
+                            <artifactSet>
+                                <excludes>
+                                    <exclude>net.kyori:adventure-api</exclude>
+                                    <exclude>net.kyori:adventure-key</exclude>
+                                    <exclude>net.kyori:examination-api</exclude>
+                                    <exclude>net.kyori:examination-string</exclude>
+                                    <exclude>org.jetbrains:annotations</exclude>
+                                    <exclude>org.intellij.lang:annotations</exclude>
+                                </excludes>
+                            </artifactSet>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public</url>
+        </repository>
+        <repository>
+            <id>minecraft-libraries</id>
+            <url>https://libraries.minecraft.net/</url>
+        </repository>
+        <repository>
+            <id>spongepowered-repo</id>
+            <url>https://repo.spongepowered.org/maven</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.velocitypowered</groupId>
+            <artifactId>velocity-api</artifactId>
+            <version>3.3.0-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>eu.endermite.commandwhitelist</groupId>
+            <artifactId>Common</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-velocity</artifactId>
+            <version>3.0.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>

CommandWhitelistVelocity/src/main/java/eu/endermite/commandwhitelist/velocity/CommandWhitelistVelocity.java

@@ -0,0 +1,179 @@
+package eu.endermite.commandwhitelist.velocity;
+
+import com.google.inject.Inject;
+import com.google.inject.Injector;
+import com.mojang.brigadier.Command;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.event.PostOrder;
+import com.velocitypowered.api.event.Subscribe;
+import com.velocitypowered.api.event.command.CommandExecuteEvent;
+import com.velocitypowered.api.event.command.PlayerAvailableCommandsEvent;
+import com.velocitypowered.api.event.player.TabCompleteEvent;
+import com.velocitypowered.api.event.proxy.ProxyInitializeEvent;
+import com.velocitypowered.api.plugin.annotation.DataDirectory;
+import com.velocitypowered.api.proxy.Player;
+import com.velocitypowered.api.proxy.ProxyServer;
+import eu.endermite.commandwhitelist.common.CWGroup;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import eu.endermite.commandwhitelist.velocity.command.VelocityMainCommand;
+import org.bstats.charts.SimplePie;
+import org.bstats.velocity.Metrics;
+import org.slf4j.Logger;
+
+import java.nio.file.Path;
+import java.util.*;
+
+public class CommandWhitelistVelocity {
+
+    private final ProxyServer server;
+    private ConfigCache configCache;
+    private final Path folder;
+    private final Logger logger;
+    private final Metrics.Factory metricsFactory;
+    private final Injector injector;
+
+    @Inject
+    public CommandWhitelistVelocity(
+            ProxyServer server,
+            Logger logger,
+            @DataDirectory final Path folder,
+            Metrics.Factory metricsFactory,
+            Injector injector
+    ) {
+        this.server = server;
+        this.folder = folder;
+        this.logger = logger;
+        this.metricsFactory = metricsFactory;
+        this.injector = injector;
+    }
+
+    private void reloadConfig() {
+        if (configCache == null)
+            configCache = new ConfigCache(folder.resolve("config.yml").toFile(), false, logger);
+        else
+            configCache.reloadConfig();
+    }
+
+    public int reloadConfig(CommandSource source) {
+        server.getScheduler().buildTask(this, () -> {
+            reloadConfig();
+            source.sendMessage(CWCommand.miniMessage.deserialize(getConfigCache().prefix + getConfigCache().config_reloaded));
+        }).schedule();
+        return Command.SINGLE_SUCCESS;
+    }
+
+    @Subscribe
+    public void onProxyInitialization(ProxyInitializeEvent event) {
+        reloadConfig();
+        injector.getInstance(VelocityMainCommand.class).register();
+        Metrics metrics = metricsFactory.make(this, 8704);
+        metrics.addCustomChart(new SimplePie("proxy", () -> "Velocity"));
+    }
+
+    @Subscribe(order = PostOrder.LAST)
+    @SuppressWarnings("UnstableApiUsage")
+    public void onUserCommandSendEvent(PlayerAvailableCommandsEvent event) {
+        Player player = event.getPlayer();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        HashSet<String> allowedCommands = getCommands(player);
+        event.getRootNode().getChildren().removeIf((commandNode) ->
+                server.getCommandManager().hasCommand(commandNode.getName())
+                        && !allowedCommands.contains(commandNode.getName())
+        );
+    }
+
+    @Subscribe
+    public void onUserCommandExecuteEvent(CommandExecuteEvent event) {
+        if (!(event.getCommandSource() instanceof Player)) return;
+        Player player = (Player) event.getCommandSource();
+
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+
+        // Workaround for velocity executing "/ command" as valid command
+        String command = event.getCommand().trim();
+        if (command.startsWith("/")) command = command.substring(1);
+
+        HashSet<String> allowedCommands = getCommands(player);
+        String label = CommandUtil.getCommandLabel(command);
+        if (server.getCommandManager().hasCommand(label) && !allowedCommands.contains(label)) {
+            event.setResult(CommandExecuteEvent.CommandResult.forwardToServer());
+            return;
+        }
+
+        HashSet<String> bannedSubCommands = getSuggestions(player);
+
+        for (String bannedSubCommand : bannedSubCommands) {
+            if (command.startsWith(bannedSubCommand)) {
+                event.setResult(CommandExecuteEvent.CommandResult.denied());
+                player.sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.subcommand_denied));
+                return;
+            }
+        }
+    }
+
+    /**
+     * THIS IS FOR CLIENTS ON 1.12 AND BELOW, NOT GUARANTEED TO WORK, IF IT DOESN'T, PR OF GTFO
+     */
+    @Subscribe
+    public void onUserTabCompleteEvent(TabCompleteEvent event) {
+        Player player = event.getPlayer();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        String buffer = event.getPartialMessage();
+
+        if (event.getSuggestions().isEmpty()) return;
+
+        List<String> newSuggestions = CommandUtil.filterSuggestions(
+                buffer,
+                event.getSuggestions(),
+                getSuggestions(player)
+        );
+
+        event.getSuggestions().clear();
+        event.getSuggestions().addAll(newSuggestions);
+    }
+
+    public ConfigCache getConfigCache() {
+        return configCache;
+    }
+
+    /**
+     * @param player Velocity Player
+     * @return commands available to the player
+     */
+    public HashSet<String> getCommands(Player player) {
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        HashSet<String> commandList = new HashSet<>();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            CWGroup group = s.getValue();
+            if (s.getKey().equalsIgnoreCase("default"))
+                commandList.addAll(group.getCommands());
+            else if (player.hasPermission(group.getPermission()))
+                commandList.addAll(group.getCommands());
+        }
+        return commandList;
+    }
+
+    /**
+     * @param player Velocity Player
+     * @return subcommands unavailable for the player
+     */
+    public HashSet<String> getSuggestions(Player player) {
+        HashSet<String> suggestionList = new HashSet<>();
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            if (s.getKey().equalsIgnoreCase("default"))
+                suggestionList.addAll(s.getValue().getSubCommands());
+            if (!player.hasPermission(s.getValue().getPermission())) continue;
+            suggestionList.addAll(s.getValue().getSubCommands());
+        }
+        return suggestionList;
+    }
+
+    public ArrayList<String> getServerCommands() {
+        return new ArrayList<>(server.getCommandManager().getAliases());
+    }
+
+}

CommandWhitelistVelocity/src/main/java/eu/endermite/commandwhitelist/velocity/command/VelocityMainCommand.java

@@ -0,0 +1,143 @@
+package eu.endermite.commandwhitelist.velocity.command;
+
+import com.google.inject.Inject;
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.arguments.StringArgumentType;
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import com.mojang.brigadier.builder.RequiredArgumentBuilder;
+import com.mojang.brigadier.tree.LiteralCommandNode;
+import com.velocitypowered.api.command.BrigadierCommand;
+import com.velocitypowered.api.command.CommandManager;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.permission.Tristate;
+import com.velocitypowered.api.plugin.annotation.DataDirectory;
+import eu.endermite.commandwhitelist.common.CWGroup;
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import eu.endermite.commandwhitelist.velocity.CommandWhitelistVelocity;
+import net.kyori.adventure.text.Component;
+
+import java.nio.file.Path;
+
+public final class VelocityMainCommand {
+    @Inject
+    private CommandManager commandManager;
+    @Inject
+    private CommandWhitelistVelocity plugin;
+    @Inject
+    @DataDirectory
+    private Path dataDirectory;
+
+    public void register() {
+        LiteralCommandNode<CommandSource> node = LiteralArgumentBuilder
+                .<CommandSource>literal("vcw")
+                .requires(src -> src.getPermissionValue("commandwhitelist.command") != Tristate.FALSE)
+                .executes(ctx -> {
+                    CommandSource source = ctx.getSource();
+                    source.sendMessage(CWCommand.helpComponent("vcw", source.hasPermission(CWPermission.RELOAD.permission()), source.hasPermission(CWPermission.ADMIN.permission())));
+                    return Command.SINGLE_SUCCESS;
+                })
+                .then(LiteralArgumentBuilder.<CommandSource>literal("reload")
+                    .requires(src -> src.hasPermission(CWPermission.RELOAD.permission()))
+                    .executes(ctx -> plugin.reloadConfig(ctx.getSource()))
+                )
+                .then(LiteralArgumentBuilder.<CommandSource>literal("add")
+                    .requires(src -> src.hasPermission(CWPermission.ADMIN.permission()))
+                    .then(RequiredArgumentBuilder.<CommandSource, String>argument("group", StringArgumentType.word())
+                        .suggests((ctx, builder) -> {
+                            plugin.getConfigCache().getGroupList().keySet().forEach(builder::suggest);
+                            return builder.buildFuture();
+                        })
+                        .then(RequiredArgumentBuilder.<CommandSource, String>argument("command", StringArgumentType.word())
+                            .suggests((ctx, builder) -> {
+                                CWGroup group = plugin.getConfigCache().getGroupList().get(ctx.getArgument("group", String.class));
+                                if (group == null) return builder.buildFuture();
+
+                                for (String cmd : plugin.getServerCommands()) {
+                                    if (cmd.charAt(0) == '/')
+                                        cmd = cmd.substring(1);
+                                    if (cmd.indexOf(':') != -1) {
+                                        String[] cmdSplit = cmd.split(":");
+                                        if (cmdSplit.length < 2) continue;
+                                        cmd = cmdSplit[1];
+                                    }
+                                    if (group.getCommands().contains(cmd)) continue;
+                                    builder.suggest(cmd);
+                                }
+                                return builder.buildFuture();
+                            })
+                            .executes(ctx -> {
+                                CommandSource source = ctx.getSource();
+                                ConfigCache configCache = plugin.getConfigCache();
+                                String arg1 = ctx.getArgument("group", String.class);
+                                String arg2 = ctx.getArgument("command", String.class);
+
+                                if (CWCommand.addToWhitelist(configCache, arg2, arg1))
+                                    source.sendMessage(CWCommand.miniMessage.deserialize(String.format(configCache.prefix + configCache.added_to_whitelist, arg2, arg1)));
+                                else
+                                    source.sendMessage(CWCommand.miniMessage.deserialize(String.format(configCache.prefix + configCache.group_doesnt_exist, arg1)));
+                                return Command.SINGLE_SUCCESS;
+                            })
+                        )
+                    )
+                )
+                .then(LiteralArgumentBuilder.<CommandSource>literal("remove")
+                    .requires(src -> src.hasPermission(CWPermission.ADMIN.permission()))
+                    .then(RequiredArgumentBuilder.<CommandSource, String>argument("group", StringArgumentType.word())
+                        .suggests((ctx, builder) -> {
+                            plugin.getConfigCache().getGroupList().keySet().forEach(builder::suggest);
+                            return builder.buildFuture();
+                        })
+                        .then(RequiredArgumentBuilder.<CommandSource, String>argument("command", StringArgumentType.word())
+                            .suggests((ctx, builder) -> {
+                                CWGroup group = plugin.getConfigCache().getGroupList().get(ctx.getArgument("group", String.class));
+                                if (group == null) return builder.buildFuture();
+
+                                for (String s : group.getCommands()) {
+                                    builder.suggest(s);
+                                }
+                                return builder.buildFuture();
+                            })
+                            .executes(ctx -> {
+                                CommandSource source = ctx.getSource();
+                                ConfigCache configCache = plugin.getConfigCache();
+                                String arg1 = ctx.getArgument("group", String.class);
+                                String arg2 = ctx.getArgument("command", String.class);
+
+                                if (CWCommand.removeFromWhitelist(configCache, arg2, arg1))
+                                    source.sendMessage(CWCommand.miniMessage.deserialize(String.format(configCache.prefix + configCache.removed_from_whitelist, arg2, arg1)));
+                                else
+                                    source.sendMessage(CWCommand.miniMessage.deserialize(String.format(configCache.prefix + configCache.group_doesnt_exist, arg1)));
+                                return Command.SINGLE_SUCCESS;
+                            })
+                        )
+                    )
+                )
+                .then(LiteralArgumentBuilder.<CommandSource>literal("dump")
+                    .requires(src -> src.hasPermission(CWPermission.ADMIN.permission()))
+                    .executes(ctx -> {
+                        CommandSource source = ctx.getSource();
+                        source.sendMessage(Component.text("Dumping all available commands to a file..."));
+                        if (CommandUtil.dumpAllBukkitCommands(plugin.getServerCommands(), dataDirectory.resolve("command_dump.yml").toFile())) {
+                            source.sendMessage(Component.text("Commands dumped to command_dump.yml"));
+                        } else {
+                            source.sendMessage(Component.text("Failed to save the file."));
+                        }
+                        return Command.SINGLE_SUCCESS;
+                    })
+                )
+                .then(LiteralArgumentBuilder.<CommandSource>literal("help")
+                    .executes(ctx -> {
+                        CommandSource source = ctx.getSource();
+                        source.sendMessage(CWCommand.helpComponent("cw", source.hasPermission(CWPermission.RELOAD.permission()), source.hasPermission(CWPermission.ADMIN.permission())));
+                        return Command.SINGLE_SUCCESS;
+                    })
+                )
+                .build();
+
+        final BrigadierCommand command = new BrigadierCommand(node);
+        commandManager.register(commandManager.metaBuilder(command).plugin(plugin).build(), command);
+    }
+}

CommandWhitelistVelocity/src/main/resources/velocity-plugin.json

@@ -0,0 +1,9 @@
+{
+  "id": "commandwhitelist",
+  "name": "CommandWhitelist",
+  "version": "${project.version}",
+  "description": "You decide what commands players can use or tab complete on your server!",
+  "authors": ["YouHaveTrouble"],
+  "dependencies": [],
+  "main": "eu.endermite.commandwhitelist.velocity.CommandWhitelistVelocity"
+}

CommandWhitelistWaterfall/.gitignore

@@ -0,0 +1,113 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

CommandWhitelistWaterfall/pom.xml

@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>eu.endermite.commandwhitelist</groupId>
+        <artifactId>CommandWhitelist</artifactId>
+        <version>2.12.0</version>
+    </parent>
+
+    <artifactId>Waterfall</artifactId>
+    <packaging>jar</packaging>
+    <name>CommandWhitelist-Waterfall</name>
+
+    <description>You decide what commands players can use or tab complete on your server!</description>
+    <properties>
+        <java.version>21</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+    <url>youhavetrouble.me</url>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.13.0</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.6.0</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                            <finalName>${project.name}-${project.parent.version}</finalName>
+                            <relocations>
+                                <relocation>
+                                    <pattern>org.bstats</pattern>
+                                    <shadedPattern>eu.endermite.bstats</shadedPattern>
+                                </relocation>
+                                <relocation>
+                                    <pattern>net.kyori</pattern>
+                                    <shadedPattern>eu.endermite</shadedPattern>
+                                </relocation>
+                            </relocations>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+        <repository>
+            <id>papermc</id>
+            <url>https://repo.papermc.io/repository/maven-public</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>eu.endermite.commandwhitelist</groupId>
+            <artifactId>Common</artifactId>
+            <version>${project.parent.version}</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>io.github.waterfallmc</groupId>
+            <artifactId>waterfall-api</artifactId>
+            <version>1.21-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-platform-bungeecord</artifactId>
+            <version>4.4.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>net.kyori</groupId>
+            <artifactId>adventure-text-minimessage</artifactId>
+            <version>4.23.0</version>
+            <scope>compile</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.bstats</groupId>
+            <artifactId>bstats-bungeecord</artifactId>
+            <version>3.0.2</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>

CommandWhitelistWaterfall/src/main/java/eu/endermite/commandwhitelist/waterfall/CommandWhitelistWaterfall.java

@@ -0,0 +1,132 @@
+package eu.endermite.commandwhitelist.waterfall;
+
+import eu.endermite.commandwhitelist.common.CWGroup;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import eu.endermite.commandwhitelist.waterfall.command.BungeeMainCommand;
+import eu.endermite.commandwhitelist.waterfall.listeners.BungeeChatEventListener;
+import eu.endermite.commandwhitelist.waterfall.listeners.BungeeTabcompleteListener;
+import eu.endermite.commandwhitelist.waterfall.listeners.WaterfallDefineCommandsListener;
+import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
+import net.md_5.bungee.api.ChatColor;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.Plugin;
+import org.bstats.bungeecord.Metrics;
+import org.bstats.charts.SimplePie;
+
+import java.io.File;
+import java.util.*;
+
+public final class CommandWhitelistWaterfall extends Plugin {
+
+    private static CommandWhitelistWaterfall plugin;
+    private static ConfigCache configCache;
+    private static BungeeAudiences audiences;
+
+    @Override
+    public void onEnable() {
+        plugin = this;
+        getLogger().info("Running on " + ChatColor.DARK_AQUA + getProxy().getName());
+        loadConfig();
+        audiences = BungeeAudiences.create(this);
+        Metrics metrics = new Metrics(this, 8704);
+
+        this.getProxy().getPluginManager().registerListener(this, new BungeeChatEventListener());
+        try {
+            Class.forName("io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent");
+            metrics.addCustomChart(new SimplePie("proxy", () -> "Waterfall"));
+            this.getProxy().getPluginManager().registerListener(this, new WaterfallDefineCommandsListener());
+        } catch (ClassNotFoundException e) {
+            metrics.addCustomChart(new SimplePie("proxy", () -> "Bungee"));
+            getLogger().severe("Bungee command completion blocker requires Waterfall other Waterfall fork.");
+        }
+        this.getProxy().getPluginManager().registerListener(this, new BungeeTabcompleteListener());
+        getProxy().getPluginManager().registerCommand(this, new BungeeMainCommand("bcw"));
+
+
+    }
+
+    public static CommandWhitelistWaterfall getPlugin() {
+        return plugin;
+    }
+
+    public static ConfigCache getConfigCache() {
+        return configCache;
+    }
+
+    public static BungeeAudiences getAudiences() {
+        return audiences;
+    }
+
+    public void loadConfig() {
+        if (configCache == null)
+            configCache = new ConfigCache(new File(getDataFolder(), "config.yml"), false, getLogger());
+        else
+            configCache.reloadConfig();
+    }
+
+    public void loadConfigAsync(CommandSender sender) {
+        getProxy().getScheduler().runAsync(this, () -> {
+            loadConfig();
+            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistWaterfall.getConfigCache().prefix + CommandWhitelistWaterfall.getConfigCache().config_reloaded));
+        });
+    }
+
+    /**
+     * @param player Bungee Player
+     * @return commands available to the player
+     */
+    public static HashSet<String> getCommands(ProxiedPlayer player) {
+        HashSet<String> commandList = new HashSet<>();
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            if (s.getKey().equalsIgnoreCase("default"))
+                commandList.addAll(s.getValue().getCommands());
+            else if (player.hasPermission(s.getValue().getPermission()))
+                commandList.addAll(s.getValue().getCommands());
+        }
+        return commandList;
+    }
+
+    /**
+     * @param player Bungee Player
+     * @return subcommands unavailable for the player
+     */
+    public static HashSet<String> getSuggestions(ProxiedPlayer player) {
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        HashSet<String> suggestionList = new HashSet<>();
+        for (Map.Entry<String, CWGroup> s : groups.entrySet()) {
+            if (s.getKey().equalsIgnoreCase("default"))
+                suggestionList.addAll(s.getValue().getSubCommands());
+            if (!player.hasPermission(s.getValue().getPermission())) continue;
+            suggestionList.addAll(s.getValue().getSubCommands());
+        }
+        return suggestionList;
+    }
+
+    /**
+     * @return Command denied message. Will use custom if command exists in any group.
+     */
+    public static String getCommandDeniedMessage(String command) {
+        String commandDeniedMessage = configCache.command_denied;
+        HashMap<String, CWGroup> groups = configCache.getGroupList();
+        for (CWGroup group : groups.values()) {
+            if (group.getCommands().contains(command)) {
+                if (group.getCommandDeniedMessage() == null || group.getCommandDeniedMessage().isEmpty()) continue;
+                commandDeniedMessage = group.getCommandDeniedMessage();
+                break; // get first message we find
+            }
+        }
+        return commandDeniedMessage;
+    }
+
+    public static ArrayList<String> getServerCommands() {
+        ArrayList<String> serverCommands = new ArrayList<>();
+        for (Map.Entry<String, Command> command : CommandWhitelistWaterfall.getPlugin().getProxy().getPluginManager().getCommands()) {
+            serverCommands.add(command.getValue().getName());
+        }
+        return serverCommands;
+    }
+}

CommandWhitelistWaterfall/src/main/java/eu/endermite/commandwhitelist/waterfall/command/BungeeMainCommand.java

@@ -0,0 +1,106 @@
+package eu.endermite.commandwhitelist.waterfall.command;
+
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import eu.endermite.commandwhitelist.waterfall.CommandWhitelistWaterfall;
+import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
+import net.kyori.adventure.text.Component;
+import net.md_5.bungee.api.CommandSender;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.TabExecutor;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class BungeeMainCommand extends Command implements TabExecutor {
+
+    public BungeeMainCommand(String name) {
+        super(name);
+    }
+
+    public void execute(CommandSender sender, String[] args) {
+
+        String label = getName();
+        ConfigCache configCache = CommandWhitelistWaterfall.getConfigCache();
+        BungeeAudiences audiences = CommandWhitelistWaterfall.getAudiences();
+
+        if (args.length == 0) {
+            audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+            return;
+        }
+
+        try {
+            CWCommand.CommandType commandType = CWCommand.CommandType.valueOf(args[0].toUpperCase());
+            switch (commandType) {
+                case RELOAD:
+                    if (!sender.hasPermission(CWPermission.RELOAD.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistWaterfall.getConfigCache().prefix + configCache.no_permission));
+                        return;
+                    }
+                    CommandWhitelistWaterfall.getPlugin().loadConfigAsync(sender);
+                    return;
+                case ADD:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.no_permission));
+                        return;
+                    }
+                    if (args.length == 3) {
+                        if (CWCommand.addToWhitelist(configCache, args[2], args[1]))
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.added_to_whitelist));
+                        else
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.group_doesnt_exist));
+                    } else
+                        audiences.sender(sender).sendMessage(Component.text("/" + label + " add <group> <command>"));
+                    return;
+                case REMOVE:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.no_permission));
+                        return;
+                    }
+                    if (args.length == 3) {
+                        if (CWCommand.removeFromWhitelist(configCache, args[2], args[1]))
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.removed_from_whitelist));
+                        else
+                            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.group_doesnt_exist));
+                    } else
+                        audiences.sender(sender).sendMessage(Component.text("/" + label + " remove <group> <command>"));
+                    return;
+                case DUMP:
+                    if (!sender.hasPermission(CWPermission.ADMIN.permission())) {
+                        audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CommandWhitelistWaterfall.getConfigCache().prefix + CommandWhitelistWaterfall.getConfigCache().no_permission));
+                        return;
+                    }
+                    audiences.sender(sender).sendMessage(Component.text("Dumping all available commands to a file..."));
+                    if (CommandUtil.dumpAllBukkitCommands(CommandWhitelistWaterfall.getServerCommands(), new File("plugins/CommandWhitelist/command_dump.yml"))) {
+                        audiences.sender(sender).sendMessage(Component.text("Commands dumped to command_dump.yml"));
+                    } else {
+                        audiences.sender(sender).sendMessage(Component.text("Failed to save the file."));
+                    }
+                    return;
+                case HELP:
+                default:
+                    audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+            }
+
+        } catch (IllegalArgumentException e) {
+            audiences.sender(sender).sendMessage(CWCommand.helpComponent(label, sender.hasPermission(CWPermission.RELOAD.permission()), sender.hasPermission(CWPermission.ADMIN.permission())));
+        }
+        return;
+    }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender sender, String[] args) {
+        return CWCommand.commandSuggestions(
+                CommandWhitelistWaterfall.getConfigCache(),
+                CommandWhitelistWaterfall.getServerCommands(),
+                args,
+                sender.hasPermission(CWPermission.RELOAD.permission()),
+                sender.hasPermission(CWPermission.ADMIN.permission()),
+                CWCommand.ImplementationType.WATERFALL
+        );
+    }
+}

CommandWhitelistWaterfall/src/main/java/eu/endermite/commandwhitelist/waterfall/listeners/BungeeChatEventListener.java

@@ -0,0 +1,61 @@
+package eu.endermite.commandwhitelist.waterfall.listeners;
+
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.common.ConfigCache;
+import eu.endermite.commandwhitelist.common.commands.CWCommand;
+import eu.endermite.commandwhitelist.waterfall.CommandWhitelistWaterfall;
+import net.kyori.adventure.platform.bungeecord.BungeeAudiences;
+import net.kyori.adventure.text.Component;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.event.ChatEvent;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.event.EventHandler;
+
+import java.util.HashSet;
+
+public class BungeeChatEventListener implements Listener {
+
+    @EventHandler
+    public void onChatEvent(ChatEvent event) {
+        if (event.isCancelled()) return;
+        if (!(event.getSender() instanceof ProxiedPlayer)) return;
+        if (!event.isProxyCommand()) return;
+        ProxiedPlayer player = (ProxiedPlayer) event.getSender();
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+
+        String command = event.getMessage().toLowerCase();
+        if (command.startsWith("/"))
+            command = command.substring(1);
+        ConfigCache configCache = CommandWhitelistWaterfall.getConfigCache();
+        BungeeAudiences audiences = CommandWhitelistWaterfall.getAudiences();
+
+        String label = CommandUtil.getCommandLabel(command);
+        HashSet<String> commands = CommandWhitelistWaterfall.getCommands(player);
+        if (!commands.contains(label)) {
+            event.setCancelled(true);
+            Component message = CWCommand.getParsedErrorMessage(
+                    command,
+                    configCache.prefix + CommandWhitelistWaterfall.getCommandDeniedMessage(label)
+            );
+            switch (configCache.messageType) {
+                case CHAT:
+                    audiences.player(player).sendMessage(message);
+                    break;
+                case ACTIONBAR:
+                    audiences.player(player).sendActionBar(message);
+                    break;
+            }
+            return;
+        }
+
+        HashSet<String> bannedSubCommands = CommandWhitelistWaterfall.getSuggestions(player);
+        for (String bannedSubCommand : bannedSubCommands) {
+            if (command.startsWith(bannedSubCommand)) {
+                event.setCancelled(true);
+                audiences.player(player).sendMessage(CWCommand.miniMessage.deserialize(configCache.prefix + configCache.subcommand_denied));
+                return;
+            }
+        }
+    }
+}

CommandWhitelistWaterfall/src/main/java/eu/endermite/commandwhitelist/waterfall/listeners/BungeeTabcompleteListener.java

@@ -0,0 +1,25 @@
+package eu.endermite.commandwhitelist.waterfall.listeners;
+
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.common.CommandUtil;
+import eu.endermite.commandwhitelist.waterfall.CommandWhitelistWaterfall;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.event.EventHandler;
+
+public class BungeeTabcompleteListener implements Listener {
+
+    @EventHandler
+    public void onTabcomplete(net.md_5.bungee.api.event.TabCompleteEvent event) {
+        if (!(event.getReceiver() instanceof ProxiedPlayer)) return;
+        ProxiedPlayer player = (ProxiedPlayer) event.getReceiver();
+        if (event.getSuggestions().isEmpty()) return;
+        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+        CommandUtil.filterSuggestions(
+                event.getCursor(),
+                event.getSuggestions(),
+                CommandWhitelistWaterfall.getSuggestions(player)
+        );
+    }
+
+}

CommandWhitelistWaterfall/src/main/java/eu/endermite/commandwhitelist/waterfall/listeners/WaterfallDefineCommandsListener.java

@@ -0,0 +1,28 @@
+package eu.endermite.commandwhitelist.waterfall.listeners;
+
+import eu.endermite.commandwhitelist.common.CWPermission;
+import eu.endermite.commandwhitelist.waterfall.CommandWhitelistWaterfall;
+import net.md_5.bungee.api.connection.ProxiedPlayer;
+import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.Listener;
+import net.md_5.bungee.event.EventHandler;
+
+import java.util.HashMap;
+
+public class WaterfallDefineCommandsListener implements Listener {
+
+    @EventHandler
+    public void onProxyDefineCommandsEvent(io.github.waterfallmc.waterfall.event.ProxyDefineCommandsEvent event) {
+        if (event.getReceiver() instanceof ProxiedPlayer) {
+            ProxiedPlayer player = (ProxiedPlayer) event.getReceiver();
+            if (player.hasPermission(CWPermission.BYPASS.permission())) return;
+            HashMap<String, Command> commandHashMap = new HashMap<>();
+            CommandWhitelistWaterfall.getCommands(player).forEach(cmdName ->
+                    CommandWhitelistWaterfall.getPlugin().getProxy().getPluginManager().getCommands()
+                            .stream()
+                            .filter(commandEntry -> cmdName.equalsIgnoreCase(commandEntry.getValue().getName()))
+                            .forEach(commandEntry -> commandHashMap.put(commandEntry.getKey(), commandEntry.getValue())));
+            event.getCommands().values().removeIf((cmd) -> !commandHashMap.containsValue(cmd));
+        }
+    }
+}

CommandWhitelistWaterfall/src/main/resources/bungee.yml

@@ -0,0 +1,5 @@
+name: CommandWhitelist
+author: YouHaveTrouble
+version: ${project.version}
+main: eu.endermite.commandwhitelist.waterfall.CommandWhitelistWaterfall
+description: You decide what commands players can use or tab complete on your server!

pom.xml

@@ -6,15 +6,21 @@
 
     <groupId>eu.endermite.commandwhitelist</groupId>
     <artifactId>CommandWhitelist</artifactId>
-    <version>3.0.0</version>
+    <version>2.12.0</version>
+    <modules>
+        <module>CommandWhitelistCommon</module>
+        <module>CommandWhitelistBukkit</module>
+        <module>CommandWhitelistVelocity</module>
+        <module>CommandWhitelistWaterfall</module>
+    </modules>
+    <packaging>pom</packaging>
 
     <name>CommandWhitelist</name>
-    <description>Control what commands players can use</description>
 
+    <description>Control what commands players can use</description>
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>21</java.version>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <website>https://youhavetrouble.me</website>
     </properties>
 
     <build>
@@ -22,7 +28,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.8.1</version>
+                <version>3.13.0</version>
                 <configuration>
                     <source>${java.version}</source>
                     <target>${java.version}</target>
@@ -31,7 +37,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>3.2.4</version>
+                <version>3.6.0</version>
                 <executions>
                     <execution>
                         <phase>package</phase>
@@ -41,14 +47,17 @@
                         <configuration>
                             <createDependencyReducedPom>false</createDependencyReducedPom>
                             <finalName>${project.name}-${project.version}</finalName>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <manifestEntries>
+                                        <paperweight-mappings-namespace>mojang</paperweight-mappings-namespace>
+                                    </manifestEntries>
+                                </transformer>
+                            </transformers>
                             <relocations>
                                 <relocation>
                                     <pattern>net.kyori</pattern>
-                                    <shadedPattern>me.youhavetrouble</shadedPattern>
+                                    <shadedPattern>eu.endermite.net.kyori</shadedPattern>
-                                </relocation>
-                                <relocation>
-                                    <pattern>com.github.thatsmusic99</pattern>
-                                    <shadedPattern>me.youhavetrouble</shadedPattern>
                                 </relocation>
                             </relocations>
                         </configuration>
@@ -65,76 +74,22 @@
     </build>
 
     <repositories>
-        <repository>
-            <id>pluginwiki-repo</id>
-            <url>https://ci.pluginwiki.us/plugin/repository/everything/</url>
-        </repository>
         <repository>
             <id>sonatype</id>
             <url>https://oss.sonatype.org/content/groups/public/</url>
         </repository>
-        <repository>
-            <id>velocitypowered-repo</id>
-            <url>https://repo.velocitypowered.com/releases/</url>
-        </repository>
         <repository>
             <id>papermc</id>
-            <url>https://papermc.io/repo/repository/maven-public/</url>
+            <url>https://repo.papermc.io/repository/maven-public/</url>
-        </repository>
-        <repository>
-            <id>dmulloy2-repo</id>
-            <url>https://repo.dmulloy2.net/nexus/repository/public/</url>
         </repository>
     </repositories>
 
     <dependencies>
-        <dependency>
-            <groupId>com.github.thatsmusic99</groupId>
-            <artifactId>ConfigurationMaster-API</artifactId>
-            <version>v2.0.0-BETA-6</version>
-            <scope>compile</scope>
-        </dependency>
         <dependency>
             <groupId>net.kyori</groupId>
             <artifactId>adventure-api</artifactId>
-            <version>4.13.1</version>
+            <version>4.23.0</version>
             <scope>compile</scope>
         </dependency>
-        <dependency>
-            <groupId>net.kyori</groupId>
-            <artifactId>adventure-platform-bukkit</artifactId>
-            <version>4.2.0</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>net.kyori</groupId>
-            <artifactId>adventure-text-minimessage</artifactId>
-            <version>4.13.1</version>
-            <scope>compile</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.velocitypowered</groupId>
-            <artifactId>velocity-api</artifactId>
-            <version>3.1.2-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.papermc.paper</groupId>
-            <artifactId>paper-api</artifactId>
-            <version>1.19-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>io.github.waterfallmc</groupId>
-            <artifactId>waterfall-api</artifactId>
-            <version>1.19-R0.1-SNAPSHOT</version>
-            <scope>provided</scope>
-        </dependency>
-        <dependency>
-            <groupId>com.comphenix.protocol</groupId>
-            <artifactId>ProtocolLib</artifactId>
-            <version>5.0.0</version>
-            <scope>provided</scope>
-        </dependency>
     </dependencies>
 </project>

readme.md

@@ -1,8 +1,6 @@
 Command  Whitelist is a plugin that allows you to control 
 precisely what commands players can see and use.
 
-<h1>WARNING: This is an experimental branch, literally everything here is subject to change</h1>
-
 [![CodeFactor Grade](https://img.shields.io/codefactor/grade/github/youhavetrouble/commandwhitelist?style=flat-square)](https://www.codefactor.io/repository/github/youhavetrouble/commandwhitelist)
 [![GitHub all releases](https://img.shields.io/github/downloads/youhavetrouble/commandwhitelist/total?style=flat-square&label=direct%20release%20downloads)](https://github.com/YouHaveTrouble/CommandWhitelist/releases)
 [![Discord](https://img.shields.io/discord/821565102108573706?style=flat-square&color=%237289da&label=Discord)](https://discord.gg/j8KK5dGBps)
@@ -17,6 +15,7 @@ precisely what commands players can see and use.
 <li>Overwrite default "no such command" message with your branding
 <li>Block tab completion</li>
 <li>Block command execution</li>
+<li>Block completion and execution of specified subcommands</li>
 </ul>
 
 <b>Compatible versions</b>: 1.13+

src/main/java/me/youhavetrouble/commandwhitelist/bukkit/CommandWhitelistBukkit.java

@@ -1,60 +0,0 @@
-package me.youhavetrouble.commandwhitelist.bukkit;
-
-import me.youhavetrouble.commandwhitelist.bukkit.listeners.CommandExecuteListener;
-import me.youhavetrouble.commandwhitelist.bukkit.listeners.CommandSendListener;
-import me.youhavetrouble.commandwhitelist.bukkit.listeners.CommandTabCompleteListener;
-import me.youhavetrouble.commandwhitelist.common.CWConfig;
-import me.youhavetrouble.commandwhitelist.common.commands.CWCommand;
-import net.kyori.adventure.platform.bukkit.BukkitAudiences;
-import org.bukkit.Bukkit;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.java.JavaPlugin;
-
-import java.io.File;
-import java.util.concurrent.CompletableFuture;
-
-public class CommandWhitelistBukkit extends JavaPlugin {
-
-    private CWConfig CWConfig;
-    private BukkitAudiences audiences;
-
-    @Override
-    public void onEnable() {
-        reloadPluginConfig();
-        audiences = BukkitAudiences.create(this);
-        getServer().getPluginManager().registerEvents(new CommandSendListener(this), this);
-        getServer().getPluginManager().registerEvents(new CommandExecuteListener(this), this);
-        getServer().getPluginManager().registerEvents(new CommandTabCompleteListener(this), this);
-    }
-
-    private void reloadPluginConfig() {
-        File configFile = new File("plugins/CommandWhitelist/config.yml");
-        if (CWConfig != null) {
-            CWConfig.reloadConfig();
-            return;
-        }
-        try {
-            CWConfig = new CWConfig(configFile, true, getSLF4JLogger());
-        } catch (NoSuchMethodError e) {
-            CWConfig = new CWConfig(configFile, true, null);
-        }
-    }
-
-    public CompletableFuture<Void> reloadPluginConfig(CommandSender sender) {
-        return CompletableFuture.runAsync(() -> {
-            reloadPluginConfig();
-            try {
-                for (Player p : Bukkit.getOnlinePlayers()) {
-                    p.updateCommands();
-                }
-            } catch (Exception ignored) {}
-            audiences.sender(sender).sendMessage(CWCommand.miniMessage.deserialize(CWConfig.prefix + CWConfig.config_reloaded));
-        });
-    }
-
-    public CWConfig getCWConfig() {
-        return CWConfig;
-    }
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/bukkit/listeners/CommandExecuteListener.java

@@ -1,33 +0,0 @@
-package me.youhavetrouble.commandwhitelist.bukkit.listeners;
-
-import me.youhavetrouble.commandwhitelist.bukkit.CommandWhitelistBukkit;
-import me.youhavetrouble.commandwhitelist.common.CWCommandEntry;
-import me.youhavetrouble.commandwhitelist.common.CWPermission;
-import me.youhavetrouble.commandwhitelist.common.CWPlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerCommandPreprocessEvent;
-
-public class CommandExecuteListener implements Listener {
-
-    private final CommandWhitelistBukkit plugin;
-
-    public CommandExecuteListener(CommandWhitelistBukkit plugin ) {
-        this.plugin = plugin;
-    }
-
-    @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
-    public void onCommandPreProcess(PlayerCommandPreprocessEvent event) {
-        Player player = event.getPlayer();
-        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
-        CWPlayer cwPlayer = new CWPlayer(player);
-        for (CWCommandEntry entry : cwPlayer.getCommands(plugin.getCWConfig())) {
-            if (entry.matches(event.getMessage())) return;
-        }
-        event.setCancelled(true);
-    }
-
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/bukkit/listeners/CommandSendListener.java

@@ -1,39 +0,0 @@
-package me.youhavetrouble.commandwhitelist.bukkit.listeners;
-
-import me.youhavetrouble.commandwhitelist.bukkit.CommandWhitelistBukkit;
-import me.youhavetrouble.commandwhitelist.common.CWCommandEntry;
-import me.youhavetrouble.commandwhitelist.common.CWPermission;
-import me.youhavetrouble.commandwhitelist.common.CWPlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.player.PlayerCommandSendEvent;
-
-import java.util.Iterator;
-
-public class CommandSendListener implements Listener {
-
-    private final CommandWhitelistBukkit plugin;
-
-    public CommandSendListener(CommandWhitelistBukkit plugin) {
-        this.plugin = plugin;
-    }
-
-    @EventHandler(ignoreCancelled = true, priority = EventPriority.LOWEST)
-    public void onCommandSend(PlayerCommandSendEvent event) {
-        Player player = event.getPlayer();
-        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
-        Iterator<String> iterator = event.getCommands().iterator();
-        CWPlayer cwPlayer = new CWPlayer(player);
-        while (iterator.hasNext()) {
-            String command = iterator.next();
-            for (CWCommandEntry entry : cwPlayer.getCommands(plugin.getCWConfig())) {
-                if (entry.argumentMatches(command, 0)) continue;
-                iterator.remove();
-                break;
-            }
-        }
-    }
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/bukkit/listeners/CommandTabCompleteListener.java

@@ -1,69 +0,0 @@
-package me.youhavetrouble.commandwhitelist.bukkit.listeners;
-
-import me.youhavetrouble.commandwhitelist.bukkit.CommandWhitelistBukkit;
-import me.youhavetrouble.commandwhitelist.common.CWCommandEntry;
-import me.youhavetrouble.commandwhitelist.common.CWPermission;
-import me.youhavetrouble.commandwhitelist.common.CWPlayer;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.EventPriority;
-import org.bukkit.event.Listener;
-import org.bukkit.event.server.TabCompleteEvent;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-
-public class CommandTabCompleteListener implements Listener {
-
-    private final CommandWhitelistBukkit plugin;
-
-    public CommandTabCompleteListener(CommandWhitelistBukkit plugin ) {
-        this.plugin = plugin;
-    }
-
-    @EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
-    public void onCommandTabComplete(TabCompleteEvent event) {
-        if (!(event.getSender() instanceof Player)) return;
-        Player player = (Player) event.getSender();
-        if (player.hasPermission(CWPermission.BYPASS.permission())) return;
-        String buffer = event.getBuffer();
-
-        if ((buffer.split(" ").length == 1 && !buffer.endsWith(" ")) || !buffer.startsWith("/")) {
-            plugin.getCWConfig().debug("Actively prevented "+event.getSender().getName()+"'s tab completion (sus packet)");
-            event.setCancelled(true);
-            return;
-        }
-
-        if (event.getCompletions().isEmpty()) return;
-
-        String[] split = buffer.split(" ");
-        if (split.length == 0) return;
-        String[] splitWithoutLastArg = new String[split.length - 1];
-        System.arraycopy(split, 0, splitWithoutLastArg, 0, splitWithoutLastArg.length);
-        String commandWithoutLastArg = String.join(" ", splitWithoutLastArg);
-
-        CWPlayer cwPlayer = new CWPlayer(player);
-        List<CWCommandEntry> validCompletions = new ArrayList<>();
-        for (CWCommandEntry entry : cwPlayer.getCommands(plugin.getCWConfig())) {
-            if (!entry.partiallyMatches(commandWithoutLastArg)) continue;
-            validCompletions.add(entry);
-        }
-
-        int index = split.length - 1;
-
-        List<String> completions = event.getCompletions();
-        Iterator<String> iterator = completions.iterator();
-        while (iterator.hasNext()) {
-            String completion = iterator.next();
-            for (CWCommandEntry entry : validCompletions) {
-                if (entry.argumentMatches(completion, index)) continue;
-                iterator.remove();
-                break;
-            }
-        }
-
-        event.setCompletions(completions);
-    }
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/common/CWCommandEntry.java

@@ -1,83 +0,0 @@
-package me.youhavetrouble.commandwhitelist.common;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.regex.Pattern;
-
-public class CWCommandEntry {
-
-    private final String rawEntry;
-    private final List<Pattern> parts;
-
-    protected CWCommandEntry(String command) {
-        this.rawEntry = command;
-        String[] parts = command.split(" ");
-        this.parts = new ArrayList<>(parts.length);
-        for (String part : parts) {
-            Pattern pattern = Pattern.compile(part);
-            this.parts.add(pattern);
-        }
-    }
-
-    /**
-     * Gets the command parts.
-     * @return command parts
-     */
-    public List<Pattern> getParts() {
-        return Collections.unmodifiableList(parts);
-    }
-
-    /**
-     * Gets the raw command entry as given in the constructor.
-     * @return raw command entry
-     */
-    public String getRawEntry() {
-        return rawEntry;
-    }
-
-    /**
-     * Checks if a full command input matches this command entry. Input is a match if all entry slices match the
-     * corresponding command slices, even if there are more command slices than entry slices.
-     * @param command full command input
-     * @return true if the command matches this command entry
-     */
-    public boolean matches(String command) {
-        if (command == null) return false;
-        if (command.startsWith("/")) command = command.substring(1); // Remove leading slash (if present)
-        String[] parts = command.split(" ");
-        if (parts.length < this.parts.size()) return false;
-        for (int i = 0; i < this.parts.size(); i++) {
-            if (!argumentMatches(parts[i], i)) return false;
-        }
-        return true;
-    }
-
-    /**
-     * Checks if a command input partially matches this command entry.
-     * @param command command input
-     * @return true if the command partially matches this command entry
-     */
-    public boolean partiallyMatches(String command) {
-        if (command == null) return false;
-        if (command.startsWith("/")) command = command.substring(1); // Remove leading slash (if present)
-        String[] parts = command.split(" ");
-        for (int i = 0; i < this.parts.size() || i < parts.length; i++) {
-            if (!argumentMatches(parts[i], i)) return false;
-        }
-        return true;
-    }
-
-    /**
-     * Checks if a command argument matches this command entry.
-     * @param argument command argument
-     * @param index argument index
-     * @return true if the argument matches this command entry
-     */
-    public boolean argumentMatches(String argument, int index) {
-        if (index < 0 || index >= parts.size()) return false;
-        return parts.get(index).matcher(argument).matches();
-    }
-
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/common/CWGroup.java

@@ -1,46 +0,0 @@
-package me.youhavetrouble.commandwhitelist.common;
-
-import java.util.*;
-
-public class CWGroup {
-
-    private final String id;
-    private final HashSet<CWCommandEntry> commands = new HashSet<>();
-
-    public CWGroup(String id, Collection<String> commands) {
-        this.id = id;
-        for (String command : commands) {
-            this.commands.add(new CWCommandEntry(command));
-        }
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    public String getPermission() {
-        return "commandwhitelist.group." + id;
-    }
-
-    public Set<CWCommandEntry> getCommands() {
-        return commands;
-    }
-
-    public void addCommand(String command) {
-        this.commands.add(new CWCommandEntry(command));
-    }
-
-    public void removeCommand(String command) {
-        commands.removeIf(cwCommandEntry -> cwCommandEntry.getRawEntry().equals(command));
-    }
-
-    public HashMap<String, Object> serialize() {
-        HashMap<String, Object> serializedGroup = new LinkedHashMap<>();
-        List<String> commands = new ArrayList<>();
-        for (CWCommandEntry command : this.commands) {
-            commands.add(command.getRawEntry());
-        }
-        serializedGroup.put("commands", commands);
-        return serializedGroup;
-    }
-}

src/main/java/me/youhavetrouble/commandwhitelist/common/CWPlayer.java

@@ -1,57 +0,0 @@
-package me.youhavetrouble.commandwhitelist.common;
-
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * Represents a player on any supported platform.
- */
-public class CWPlayer {
-
-    private org.bukkit.entity.Player bukkitPlayer;
-    private com.velocitypowered.api.proxy.Player velocityPlayer;
-    private net.md_5.bungee.api.connection.ProxiedPlayer waterfallPlayer;
-
-    public CWPlayer(org.bukkit.entity.Player player) {
-        this.bukkitPlayer = player;
-    }
-
-    public CWPlayer(com.velocitypowered.api.proxy.Player player) {
-        this.velocityPlayer = player;
-    }
-
-    public CWPlayer(net.md_5.bungee.api.connection.ProxiedPlayer player) {
-        this.waterfallPlayer = player;
-    }
-
-    /**
-     * Checks if this player has a permission.
-     * @param permission Permission to check
-     * @return Whether this player has the permission
-     */
-    public boolean hasPermission(String permission) {
-        if (bukkitPlayer != null) return bukkitPlayer.hasPermission(permission);
-        if (velocityPlayer != null) return velocityPlayer.hasPermission(permission);
-        if (waterfallPlayer != null) return waterfallPlayer.hasPermission(permission);
-        return false;
-    }
-
-    /**
-     * Get the commands that this player can use.
-     * @param CWConfig Current configuration cache
-     * @return Set of commands that this player can use
-     */
-    public Set<CWCommandEntry> getCommands(CWConfig CWConfig) {
-        HashSet<CWCommandEntry> commands = new HashSet<>();
-        Map<String, CWGroup> groups =  CWConfig.getGroupList();
-        for (Map.Entry<String, CWGroup> groupEntry : groups.entrySet()) {
-            CWGroup group = groupEntry.getValue();
-            String groupId = groupEntry.getKey();
-            if (groupId.equalsIgnoreCase("default")) commands.addAll(group.getCommands());
-            else if (hasPermission(group.getPermission())) commands.addAll(group.getCommands());
-        }
-        return commands;
-    }
-
-}

src/main/java/me/youhavetrouble/commandwhitelist/common/commands/CWCommandInterface.java

@@ -1,13 +0,0 @@
-package me.youhavetrouble.commandwhitelist.common.commands;
-
-import java.util.Collection;
-
-public interface CWCommandInterface {
-
-    void execute(String[] args);
-
-    Collection<String> tabComplete(String[] args);
-
-    String getPermission();
-
-}

src/main/resources/config.yml

@@ -1,5 +0,0 @@
-groups:
-  default:
-    commands:
-      - "spawn"
-      - "help version"