In-game commands

api/src/main/java/com/discordsrv/api/DiscordSRVApi.java

@@ -35,7 +35,7 @@ import net.dv8tion.jda.api.JDA;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
-import java.util.Optional;
+import java.util.*;
 
 /**
  * The DiscordSRV API.
@@ -215,4 +215,27 @@ public interface DiscordSRVApi {
         }
 
     }
+
+    enum ReloadFlag {
+        CONFIG(false),
+        LINKED_ACCOUNT_PROVIDER(false),
+        STORAGE(true),
+        DISCORD_CONNECTION(true),
+        MODULES(false),
+
+        ;
+
+        public static final Set<ReloadFlag> ALL = Collections.unmodifiableSet(new LinkedHashSet<>(Arrays.asList(values())));
+        public static final Set<ReloadFlag> DEFAULT_FLAGS = Collections.unmodifiableSet(new LinkedHashSet<>(Arrays.asList(CONFIG, MODULES)));
+
+        private final boolean requiresConfirm;
+
+        ReloadFlag(boolean requiresConfirm) {
+            this.requiresConfirm = requiresConfirm;
+        }
+
+        public boolean requiresConfirm() {
+            return requiresConfirm;
+        }
+    }
 }

api/src/main/java/com/discordsrv/api/event/events/lifecycle/DiscordSRVConnectedEvent.java

@@ -25,15 +25,9 @@ package com.discordsrv.api.event.events.lifecycle;
 
 import com.discordsrv.api.event.events.Event;
 
-public class DiscordSRVReloadEvent implements Event {
+/**
+ * Indicates that DiscordSRV's Discord connection has been (re-)established. This may run more than once.
+ */
+public class DiscordSRVConnectedEvent implements Event {
 
-    private final boolean config;
-
-    public DiscordSRVReloadEvent(boolean config) {
-        this.config = config;
-    }
-
-    public boolean isConfig() {
-        return config;
-    }
 }

api/src/main/java/com/discordsrv/api/event/events/lifecycle/DiscordSRVReadyEvent.java

@@ -26,8 +26,7 @@ package com.discordsrv.api.event.events.lifecycle;
 import com.discordsrv.api.event.events.Event;
 
 /**
- * Indicates that DiscordSRV's systems (including Discord connection) are ready.
+ * Indicates that DiscordSRV is ready (including Discord connection), this only runs once when DiscordSRV enables.
  */
 public class DiscordSRVReadyEvent implements Event {
-
 }

api/src/main/java/com/discordsrv/api/event/events/lifecycle/DiscordSRVReloadedEvent.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of the DiscordSRV API, licensed under the MIT License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.discordsrv.api.event.events.lifecycle;
+
+import com.discordsrv.api.DiscordSRVApi;
+import com.discordsrv.api.event.events.Event;
+
+import java.util.Set;
+
+/**
+ * An event for when DiscordSRV successfully reloads partially or completely.
+ */
+public class DiscordSRVReloadedEvent implements Event {
+
+    private final Set<DiscordSRVApi.ReloadFlag> flags;
+
+    public DiscordSRVReloadedEvent(Set<DiscordSRVApi.ReloadFlag> flags) {
+        this.flags = flags;
+    }
+
+    /**
+     * Set of DiscordSRV systems that were reloaded.
+     * @return an unmodifiable set of {@link com.discordsrv.api.DiscordSRVApi.ReloadFlag}s
+     */
+    public Set<DiscordSRVApi.ReloadFlag> flags() {
+        return flags;
+    }
+}

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id 'com.github.johnrengelman.shadow' version '7.1.1' apply false
-    id 'org.cadixdev.licenser' version '0.6.0' apply false
+    id 'org.cadixdev.licenser' version '0.6.1' apply false
     id 'net.kyori.blossom' version '1.2.0' apply false
     id 'dev.vankka.dependencydownload.plugin' version '1.1.5-SNAPSHOT' apply false
 }
@@ -17,8 +17,8 @@ ext {
     // Configurate
     configurateVersion = '4.1.2'
     // Adventure & Adventure Platform
-    adventureVersion = '4.9.1'
+    adventureVersion = '4.10.0'
-    adventurePlatformVersion = '4.0.0'
+    adventurePlatformVersion = '4.1.0'
 }
 
 allprojects {
@@ -59,6 +59,12 @@ allprojects {
                 includeGroup 'me.scarsz'
             }
         }
+        maven {
+            url 'https://libraries.minecraft.net'
+            content {
+                includeGroup 'com.mojang'
+            }
+        }
 
         // Get dependencies from central last, everything else should be filtered
         mavenCentral()

bukkit/build.gradle

@@ -1,5 +1,30 @@
+import dev.vankka.dependencydownload.task.GenerateDependencyDownloadResourceTask
+
 apply from: rootProject.file('buildscript/runtime.gradle')
 
+configurations {
+    commodore
+    compileOnly.extendsFrom commodore
+}
+
+task generateResourceForCommodore(type: GenerateDependencyDownloadResourceTask) {
+    var conf = configurations.commodore
+    configuration = conf
+    file = 'dependencies/' + conf.name + '.txt'
+}
+
+shadowJar {
+    archiveFileName = 'bukkit.jarinjar'
+
+    [
+            'net.kyori',
+            'me.lucko.commodore'
+    ].each {
+        relocate it, 'com.discordsrv.dependencies.' + it
+    }
+    // More relocations in buildscript/relocations.gradle
+}
+
 allprojects {
     repositories {
         exclusiveContent {
@@ -41,13 +66,18 @@ dependencies {
     // Adventure
     runtimeDownloadApi 'net.kyori:adventure-platform-bukkit:' + rootProject.adventurePlatformVersion
 
+    // Commodore
+    commodore('me.lucko:commodore:1.10') {
+        // We only use commodore when it's included in the server, so we don't want to download it
+        exclude module: 'brigadier'
+        // We don't use the commodore file format
+        exclude module: 'commodore-file'
+    }
+
     // Integrations
     compileOnly 'net.milkbowl.vault:VaultAPI:1.7'
 }
 
-shadowJar {
+processResources {
-    archiveFileName = 'bukkit.jarinjar'
+    dependsOn(generateResourceForCommodore)
-
-    relocate 'net.kyori', 'com.discordsrv.dependencies.net.kyori'
-    // More relocations in buildscript/relocations.gradle
 }

bukkit/loader/src/main/resources/plugin.yml

@@ -5,3 +5,14 @@ description: ""
 authors: [Scarsz, Vankka]
 load: STARTUP
 api-version: 1.13
+
+softdepend: [
+  # Permission + group providers
+  Vault, LuckPerms,
+  # Adventure
+  ViaVersion
+]
+
+commands:
+  discordsrv:
+    description: "DiscordSRV's primary command"

bukkit/src/main/java/com/discordsrv/bukkit/BukkitDiscordSRV.java

@@ -19,6 +19,7 @@
 package com.discordsrv.bukkit;
 
 import com.discordsrv.api.DiscordSRVApi;
+import com.discordsrv.bukkit.command.game.handler.AbstractBukkitCommandHandler;
 import com.discordsrv.bukkit.config.connection.BukkitConnectionConfig;
 import com.discordsrv.bukkit.config.main.BukkitConfig;
 import com.discordsrv.bukkit.config.manager.BukkitConfigManager;
@@ -32,6 +33,7 @@ import com.discordsrv.bukkit.listener.BukkitStatusMessageListener;
 import com.discordsrv.bukkit.player.BukkitPlayerProvider;
 import com.discordsrv.bukkit.plugin.BukkitPluginManager;
 import com.discordsrv.bukkit.scheduler.BukkitScheduler;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
 import com.discordsrv.common.config.manager.MainConfigManager;
 import com.discordsrv.common.debug.data.OnlineMode;
@@ -60,6 +62,7 @@ public class BukkitDiscordSRV extends ServerDiscordSRV<BukkitConfig, BukkitConne
     private final BukkitConsole console;
     private final BukkitPlayerProvider playerProvider;
     private final BukkitPluginManager pluginManager;
+    private AbstractBukkitCommandHandler commandHandler;
 
     private final BukkitConnectionConfigManager connectionConfigManager;
     private final BukkitConfigManager configManager;
@@ -157,6 +160,11 @@ public class BukkitDiscordSRV extends ServerDiscordSRV<BukkitConfig, BukkitConne
         return bootstrap.getClasspathAppender();
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return commandHandler;
+    }
+
     @Override
     public ConnectionConfigManager<BukkitConnectionConfig> connectionConfigManager() {
         return connectionConfigManager;
@@ -176,15 +184,19 @@ public class BukkitDiscordSRV extends ServerDiscordSRV<BukkitConfig, BukkitConne
         this.audiences = BukkitAudiences.create(bootstrap.getPlugin());
         server().getPluginManager().registerEvents(new BukkitConnectionListener(this), plugin());
 
-        super.enable();
+        // Command handler
+        commandHandler = AbstractBukkitCommandHandler.get(this);
 
         // Register listeners
         server().getPluginManager().registerEvents(BukkitChatListener.get(this), plugin());
         server().getPluginManager().registerEvents(new BukkitDeathListener(this), plugin());
         server().getPluginManager().registerEvents(new BukkitStatusMessageListener(this), plugin());
 
+        // Modules
         registerModule(VaultIntegration::new);
         registerModule(MinecraftToDiscordChatModule::new);
+
+        super.enable();
     }
 
 }

bukkit/src/main/java/com/discordsrv/bukkit/DiscordSRVBukkitBootstrap.java

@@ -26,6 +26,8 @@ import dev.vankka.mcdependencydownload.classloader.JarInJarClassLoader;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
 
 public class DiscordSRVBukkitBootstrap extends BukkitBootstrap {
 
@@ -40,11 +42,25 @@ public class DiscordSRVBukkitBootstrap extends BukkitBootstrap {
         this.dependencies = new InitialDependencyLoader(
                 logger,
                 plugin.getDataFolder().toPath(),
-                new String[] {"dependencies/runtimeDownload-bukkit.txt"},
+                getDependencyResources(),
                 getClasspathAppender()
         );
     }
 
+    private static String[] getDependencyResources() {
+        List<String> resources = new ArrayList<>();
+        resources.add("dependencies/runtimeDownload-bukkit.txt");
+
+        try {
+            Class.forName("com.mojang.brigadier.CommandDispatcher");
+            resources.add("dependencies/commodore.txt");
+        } catch (ClassNotFoundException ignored) {
+            // CommandDispatches not present, don't need to bother downloading commodore
+        }
+
+        return resources.toArray(new String[0]);
+    }
+
     @Override
     public void onEnable() {
         dependencies.loadAndEnable(() -> this.discordSRV = new BukkitDiscordSRV(this, logger));

bukkit/src/main/java/com/discordsrv/bukkit/command/game/handler/AbstractBukkitCommandExecutor.java

@@ -0,0 +1,49 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bukkit.command.game.handler;
+
+import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.common.command.game.handler.BasicCommandHandler;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Arrays;
+
+public abstract class AbstractBukkitCommandExecutor extends AbstractBukkitCommandHandler implements CommandExecutor {
+
+    protected final BasicCommandHandler handler = new BasicCommandHandler();
+
+    public AbstractBukkitCommandExecutor(BukkitDiscordSRV discordSRV) {
+        super(discordSRV);
+    }
+
+    @Override
+    public boolean onCommand(
+            @NotNull CommandSender sender,
+            @NotNull Command command,
+            @NotNull String label,
+            @NotNull String[] args
+    ) {
+        handler.execute(sender(sender), label, Arrays.asList(args));
+        return true;
+    }
+
+}

bukkit/src/main/java/com/discordsrv/bukkit/command/game/handler/AbstractBukkitCommandHandler.java

@@ -0,0 +1,91 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bukkit.command.game.handler;
+
+import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.bukkit.command.game.sender.BukkitCommandSender;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.common.logging.Logger;
+import com.discordsrv.common.logging.NamedLogger;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+import java.lang.reflect.Constructor;
+import java.util.Locale;
+
+public abstract class AbstractBukkitCommandHandler implements ICommandHandler {
+
+    public static AbstractBukkitCommandHandler get(BukkitDiscordSRV discordSRV) {
+        try {
+            Class.forName("me.lucko.commodore.Commodore");
+            return new CommodoreHandler(discordSRV);
+        } catch (Throwable e) {
+            BukkitBasicCommandHandler handler = new BukkitBasicCommandHandler(discordSRV);
+            if (e instanceof ClassNotFoundException) {
+                handler.logger.debug("Brigadier classes not present, not using commodore");
+            } else {
+                handler.logger.debug("Failed to initialize Commodore", e);
+            }
+            return handler;
+        }
+    }
+
+    protected final BukkitDiscordSRV discordSRV;
+    protected final Logger logger;
+
+    public AbstractBukkitCommandHandler(BukkitDiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+        this.logger = new NamedLogger(discordSRV, "COMMAND_HANDLER");
+    }
+
+    protected ICommandSender sender(CommandSender commandSender) {
+        if (commandSender instanceof Player) {
+            return discordSRV.playerProvider().player((Player) commandSender);
+        } else if (commandSender instanceof ConsoleCommandSender) {
+            return discordSRV.console();
+        } else {
+            return new BukkitCommandSender(discordSRV, commandSender, () -> discordSRV.audiences().sender(commandSender));
+        }
+    }
+
+    protected PluginCommand command(GameCommand gameCommand) {
+        String label = gameCommand.getLabel();
+        PluginCommand pluginCommand = discordSRV.plugin().getCommand(label);
+        if (pluginCommand != null) {
+            return pluginCommand;
+        }
+
+        PluginCommand command = null;
+        try {
+            Constructor<?> constructor = PluginCommand.class.getDeclaredConstructor(String.class, Plugin.class);
+            if (!constructor.isAccessible()) {
+                constructor.setAccessible(true);
+            }
+            command = (PluginCommand) constructor.newInstance(label, discordSRV.plugin());
+            discordSRV.server().getCommandMap().register(label, discordSRV.plugin().getName().toLowerCase(Locale.ROOT), command);
+        } catch (ReflectiveOperationException ignored) {}
+
+        return command;
+    }
+}

bukkit/src/main/java/com/discordsrv/bukkit/command/game/handler/BukkitBasicCommandHandler.java

@@ -0,0 +1,63 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bukkit.command.game.handler;
+
+import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.PluginCommand;
+import org.bukkit.command.TabCompleter;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Arrays;
+import java.util.List;
+
+public class BukkitBasicCommandHandler extends AbstractBukkitCommandExecutor implements TabCompleter {
+
+    public BukkitBasicCommandHandler(BukkitDiscordSRV discordSRV) {
+        super(discordSRV);
+    }
+
+    @Override
+    public @Nullable List<String> onTabComplete(
+            @NotNull CommandSender sender,
+            @NotNull Command command,
+            @NotNull String alias,
+            @NotNull String[] args
+    ) {
+        return handler.suggest(sender(sender), alias, Arrays.asList(args));
+    }
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        PluginCommand pluginCommand = command(command);
+        if (pluginCommand == null) {
+            logger.error("Failed to create command " + command.getLabel());
+            return;
+        }
+
+        logger.debug("Registering command " + command.getLabel() + " with basic handler");
+
+        handler.registerCommand(command);
+        pluginCommand.setExecutor(this);
+        pluginCommand.setTabCompleter(this);
+    }
+}

bukkit/src/main/java/com/discordsrv/bukkit/command/game/handler/CommodoreHandler.java

@@ -0,0 +1,73 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bukkit.command.game.handler;
+
+import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.handler.util.BrigadierUtil;
+import com.mojang.brigadier.tree.CommandNode;
+import com.mojang.brigadier.tree.LiteralCommandNode;
+import me.lucko.commodore.Commodore;
+import me.lucko.commodore.CommodoreProvider;
+import org.bukkit.command.PluginCommand;
+
+/**
+ * No avoiding basic handler on bukkit. Unfortunately it isn't possible to use brigadier for executing.
+ */
+public class CommodoreHandler extends AbstractBukkitCommandExecutor {
+
+    private final Commodore commodore;
+
+    public CommodoreHandler(BukkitDiscordSRV discordSRV) {
+        super(discordSRV);
+        this.commodore = CommodoreProvider.getCommodore(discordSRV.plugin());
+    }
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        logger.debug("Registering command " + command.getLabel() + " with commodore");
+
+        LiteralCommandNode<?> argumentBuilder = BrigadierUtil.convertToBrigadier(
+                command,
+                wrapper -> sender(commodore.getBukkitSender(wrapper))
+        );
+        CommandNode<?> redirection = argumentBuilder.getRedirect();
+        if (redirection != null) {
+            // Commodore handles the label being different fine
+            argumentBuilder = (LiteralCommandNode<?>) redirection;
+        }
+
+        PluginCommand pluginCommand = command(command);
+        if (pluginCommand == null) {
+            logger.error("Failed to create command " + command.getLabel());
+            return;
+        }
+
+        handler.registerCommand(command);
+        pluginCommand.setExecutor(this);
+
+        String requiredPermission = command.getRequiredPermission();
+        LiteralCommandNode<?> finalArgumentBuilder = argumentBuilder;
+        discordSRV.scheduler().runOnMainThread(() -> commodore.register(
+                pluginCommand,
+                finalArgumentBuilder,
+                player -> requiredPermission == null || player.hasPermission(requiredPermission)
+        ));
+    }
+}

bukkit/src/main/java/com/discordsrv/bukkit/command/game/sender/BukkitCommandSender.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bukkit.command.game.sender;
+
+import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import net.kyori.adventure.audience.Audience;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.Supplier;
+
+public class BukkitCommandSender implements ICommandSender {
+
+    protected final BukkitDiscordSRV discordSRV;
+    protected final CommandSender commandSender;
+    protected final Supplier<Audience> audienceSupplier;
+
+    public BukkitCommandSender(BukkitDiscordSRV discordSRV, CommandSender commandSender, Supplier<Audience> audienceSupplier) {
+        this.discordSRV = discordSRV;
+        this.commandSender = commandSender;
+        this.audienceSupplier = audienceSupplier;
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return commandSender.hasPermission(permission);
+    }
+
+    @Override
+    public void runCommand(String command) {
+        discordSRV.scheduler().runOnMainThread(() -> discordSRV.server().dispatchCommand(commandSender, command));
+    }
+
+    @Override
+    public @NotNull Audience audience() {
+        return audienceSupplier.get();
+    }
+}

bukkit/src/main/java/com/discordsrv/bukkit/console/BukkitConsole.java

@@ -19,21 +19,19 @@
 package com.discordsrv.bukkit.console;
 
 import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.bukkit.command.game.sender.BukkitCommandSender;
 import com.discordsrv.common.console.Console;
 import com.discordsrv.common.logging.NamedLogger;
 import com.discordsrv.common.logging.backend.LoggingBackend;
 import com.discordsrv.common.logging.backend.impl.JavaLoggerImpl;
 import com.discordsrv.common.logging.backend.impl.Log4JLoggerImpl;
-import net.kyori.adventure.audience.Audience;
-import org.jetbrains.annotations.NotNull;
 
-public class BukkitConsole implements Console {
+public class BukkitConsole extends BukkitCommandSender implements Console {
 
-    private final BukkitDiscordSRV discordSRV;
     private final LoggingBackend loggingBackend;
 
     public BukkitConsole(BukkitDiscordSRV discordSRV) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, discordSRV.server().getConsoleSender(), () -> discordSRV.audiences().console());
 
         LoggingBackend logging;
         try {
@@ -49,25 +47,8 @@ public class BukkitConsole implements Console {
         this.loggingBackend = logging;
     }
 
-    @Override
-    public boolean hasPermission(String permission) {
-        return discordSRV.server().getConsoleSender().hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.scheduler().runOnMainThread(() ->
-                discordSRV.server().dispatchCommand(
-                        discordSRV.server().getConsoleSender(), command));
-    }
-
     @Override
     public LoggingBackend loggingBackend() {
         return loggingBackend;
     }
-
-    @Override
-    public @NotNull Audience audience() {
-        return discordSRV.audiences().console();
-    }
 }

bukkit/src/main/java/com/discordsrv/bukkit/player/BukkitOfflinePlayer.java

@@ -42,7 +42,6 @@ public class BukkitOfflinePlayer implements IOfflinePlayer {
         return discordSRV;
     }
 
-    @SuppressWarnings("NullabilityProblems")
     @Override
     public String username() {
         return offlinePlayer.getName();

bukkit/src/main/java/com/discordsrv/bukkit/player/BukkitPlayer.java

@@ -19,36 +19,25 @@
 package com.discordsrv.bukkit.player;
 
 import com.discordsrv.bukkit.BukkitDiscordSRV;
+import com.discordsrv.bukkit.command.game.sender.BukkitCommandSender;
 import com.discordsrv.bukkit.component.util.PaperComponentUtil;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.component.util.ComponentUtil;
 import com.discordsrv.common.player.IPlayer;
-import net.kyori.adventure.audience.Audience;
+import net.kyori.adventure.identity.Identity;
 import net.kyori.adventure.text.Component;
 import org.bukkit.entity.Player;
 import org.jetbrains.annotations.NotNull;
 
-@SuppressWarnings("NullableProblems") // BukkitOfflinePlayer nullability
+public class BukkitPlayer extends BukkitCommandSender implements IPlayer {
-public class BukkitPlayer extends BukkitOfflinePlayer implements IPlayer {
 
     private final Player player;
-    private final Audience audience;
+    private final Identity identity;
 
     public BukkitPlayer(BukkitDiscordSRV discordSRV, Player player) {
-        super(discordSRV, player);
+        super(discordSRV, player, () -> discordSRV.audiences().player(player));
         this.player = player;
-        this.audience = discordSRV.audiences().player(player);
+        this.identity = Identity.identity(player.getUniqueId());
-    }
-
-    @Override
-    public boolean hasPermission(String permission) {
-        return player.hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.scheduler().runOnMainThread(() ->
-                discordSRV.server().dispatchCommand(player, command));
     }
 
     @Override
@@ -56,6 +45,11 @@ public class BukkitPlayer extends BukkitOfflinePlayer implements IPlayer {
         return discordSRV;
     }
 
+    @Override
+    public @NotNull String username() {
+        return player.getName();
+    }
+
     @SuppressWarnings("deprecation") // Paper
     @Override
     public @NotNull Component displayName() {
@@ -65,7 +59,7 @@ public class BukkitPlayer extends BukkitOfflinePlayer implements IPlayer {
     }
 
     @Override
-    public @NotNull Audience audience() {
+    public @NotNull Identity identity() {
-        return audience;
+        return identity;
     }
 }

bukkit/src/main/java/com/discordsrv/bukkit/player/BukkitPlayerProvider.java

@@ -26,7 +26,7 @@ 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.PlayerJoinEvent;
+import org.bukkit.event.player.PlayerLoginEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 
 import java.util.Optional;
@@ -52,8 +52,8 @@ public class BukkitPlayerProvider extends ServerPlayerProvider<BukkitPlayer, Buk
         }
     }
 
-    @EventHandler(priority = EventPriority.LOWEST)
+    @EventHandler(priority = EventPriority.MONITOR)
-    public void onPlayerJoin(PlayerJoinEvent event) {
+    public void onPlayerLogin(PlayerLoginEvent event) {
         addPlayer(event.getPlayer(), false);
     }
 

bungee/build.gradle

@@ -1,5 +1,16 @@
 apply from: rootProject.file('buildscript/runtime.gradle')
 
+shadowJar {
+    archiveFileName = 'bungee.jarinjar'
+
+    [
+            'net.kyori'
+    ].each {
+        relocate it, 'com.discordsrv.dependencies.' + it
+    }
+    // More relocations in buildscript/relocations.gradle
+}
+
 allprojects {
     repositories {
         exclusiveContent {
@@ -32,10 +43,3 @@ dependencies {
     runtimeDownloadApi 'net.kyori:adventure-platform-bungeecord:' + rootProject.adventurePlatformVersion
     runtimeDownloadApi 'net.kyori:adventure-text-serializer-bungeecord:' + rootProject.adventurePlatformVersion
 }
-
-shadowJar {
-    archiveFileName = 'bungee.jarinjar'
-
-    relocate 'net.kyori', 'com.discordsrv.dependencies.net.kyori'
-    // More relocations in buildscript/relocations.gradle
-}

bungee/src/main/java/com/discordsrv/bungee/BungeeDiscordSRV.java

@@ -18,9 +18,11 @@
 
 package com.discordsrv.bungee;
 
+import com.discordsrv.bungee.command.game.handler.BungeeCommandHandler;
 import com.discordsrv.bungee.console.BungeeConsole;
 import com.discordsrv.bungee.player.BungeePlayerProvider;
 import com.discordsrv.bungee.plugin.BungeePluginManager;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
@@ -49,6 +51,7 @@ public class BungeeDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionConf
     private final BungeeConsole console;
     private final BungeePlayerProvider playerProvider;
     private final BungeePluginManager pluginManager;
+    private BungeeCommandHandler commandHandler;
 
     public BungeeDiscordSRV(DiscordSRVBungeeBootstrap bootstrap, Logger logger) {
         this.bootstrap = bootstrap;
@@ -120,6 +123,11 @@ public class BungeeDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionConf
         return bootstrap.getClasspathAppender();
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return commandHandler;
+    }
+
     @Override
     public ConnectionConfigManager<ConnectionConfig> connectionConfigManager() {
         return null;
@@ -135,6 +143,8 @@ public class BungeeDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionConf
         // Player related
         this.audiences = BungeeAudiences.create(bootstrap.getPlugin());
 
+        this.commandHandler = new BungeeCommandHandler(this);
+
         super.enable();
     }
 }

bungee/src/main/java/com/discordsrv/bungee/command/game/handler/BungeeCommandHandler.java

@@ -0,0 +1,80 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bungee.command.game.handler;
+
+import com.discordsrv.bungee.BungeeDiscordSRV;
+import com.discordsrv.bungee.command.game.sender.BungeeCommandSender;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.handler.BasicCommandHandler;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+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.TabExecutor;
+
+import java.util.Arrays;
+
+/**
+ * BungeeCord has not concept of Brigadier.
+ */
+public class BungeeCommandHandler extends BasicCommandHandler {
+
+    private final BungeeDiscordSRV discordSRV;
+
+    public BungeeCommandHandler(BungeeDiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        super.registerCommand(command);
+
+        discordSRV.proxy().getPluginManager().registerCommand(discordSRV.plugin(), new BungeeCommand(command));
+    }
+
+    public ICommandSender getSender(CommandSender sender) {
+        if (sender instanceof ProxiedPlayer) {
+            return discordSRV.playerProvider().player((ProxiedPlayer) sender);
+        } else if (sender == discordSRV.proxy().getConsole()) {
+            return discordSRV.console();
+        } else {
+            return new BungeeCommandSender(discordSRV, sender, () -> discordSRV.audiences().sender(sender));
+        }
+    }
+
+    public class BungeeCommand extends Command implements TabExecutor {
+
+        private final GameCommand command;
+
+        public BungeeCommand(GameCommand command) {
+            super(command.getLabel(), command.getRequiredPermission());
+            this.command = command;
+        }
+
+        @Override
+        public void execute(CommandSender sender, String[] args) {
+            BungeeCommandHandler.this.execute(getSender(sender), command.getLabel(), Arrays.asList(args));
+        }
+
+        @Override
+        public Iterable<String> onTabComplete(CommandSender sender, String[] args) {
+            return BungeeCommandHandler.this.suggest(getSender(sender), command.getLabel(), Arrays.asList(args));
+        }
+    }
+}

bungee/src/main/java/com/discordsrv/bungee/command/game/sender/BungeeCommandSender.java

@@ -0,0 +1,55 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.bungee.command.game.sender;
+
+import com.discordsrv.bungee.BungeeDiscordSRV;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import net.kyori.adventure.audience.Audience;
+import net.md_5.bungee.api.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.function.Supplier;
+
+public class BungeeCommandSender implements ICommandSender {
+
+    protected final BungeeDiscordSRV discordSRV;
+    protected final CommandSender commandSender;
+    protected final Supplier<Audience> audience;
+
+    public BungeeCommandSender(BungeeDiscordSRV discordSRV, CommandSender commandSender, Supplier<Audience> audience) {
+        this.discordSRV = discordSRV;
+        this.commandSender = commandSender;
+        this.audience = audience;
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return commandSender.hasPermission(permission);
+    }
+
+    @Override
+    public void runCommand(String command) {
+        discordSRV.proxy().getPluginManager().dispatchCommand(commandSender, command);
+    }
+
+    @Override
+    public @NotNull Audience audience() {
+        return audience.get();
+    }
+}

bungee/src/main/java/com/discordsrv/bungee/console/BungeeConsole.java

@@ -19,40 +19,22 @@
 package com.discordsrv.bungee.console;
 
 import com.discordsrv.bungee.BungeeDiscordSRV;
+import com.discordsrv.bungee.command.game.sender.BungeeCommandSender;
 import com.discordsrv.common.console.Console;
 import com.discordsrv.common.logging.backend.LoggingBackend;
 import com.discordsrv.common.logging.backend.impl.JavaLoggerImpl;
-import net.kyori.adventure.audience.Audience;
-import org.jetbrains.annotations.NotNull;
 
-public class BungeeConsole implements Console {
+public class BungeeConsole extends BungeeCommandSender implements Console {
 
-    private final BungeeDiscordSRV discordSRV;
     private final LoggingBackend loggingBackend;
 
     public BungeeConsole(BungeeDiscordSRV discordSRV) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, discordSRV.proxy().getConsole(), () -> discordSRV.audiences().console());
         this.loggingBackend = JavaLoggerImpl.getRoot();
     }
 
-    @Override
-    public boolean hasPermission(String permission) {
-        return discordSRV.proxy().getConsole().hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.proxy().getPluginManager().dispatchCommand(
-                discordSRV.proxy().getConsole(), command);
-    }
-
     @Override
     public LoggingBackend loggingBackend() {
         return loggingBackend;
     }
-
-    @Override
-    public @NotNull Audience audience() {
-        return discordSRV.audiences().console();
-    }
 }

bungee/src/main/java/com/discordsrv/bungee/player/BungeePlayer.java

@@ -19,37 +19,24 @@
 package com.discordsrv.bungee.player;
 
 import com.discordsrv.bungee.BungeeDiscordSRV;
+import com.discordsrv.bungee.command.game.sender.BungeeCommandSender;
 import com.discordsrv.bungee.component.util.BungeeComponentUtil;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.player.IPlayer;
-import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.identity.Identity;
 import net.kyori.adventure.text.Component;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import org.jetbrains.annotations.NotNull;
 
-public class BungeePlayer implements IPlayer {
+public class BungeePlayer extends BungeeCommandSender implements IPlayer {
 
-    private final BungeeDiscordSRV discordSRV;
     private final ProxiedPlayer player;
     private final Identity identity;
-    private final Audience audience;
 
     public BungeePlayer(BungeeDiscordSRV discordSRV, ProxiedPlayer player) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, player, () -> discordSRV.audiences().player(player));
         this.player = player;
         this.identity = Identity.identity(player.getUniqueId());
-        this.audience = discordSRV.audiences().player(player);
-    }
-
-    @Override
-    public boolean hasPermission(String permission) {
-        return player.hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.proxy().getPluginManager().dispatchCommand(player, command);
     }
 
     @Override
@@ -59,7 +46,7 @@ public class BungeePlayer implements IPlayer {
 
     @Override
     public @NotNull String username() {
-        return player.getName();
+        return commandSender.getName();
     }
 
     @Override
@@ -72,8 +59,4 @@ public class BungeePlayer implements IPlayer {
         return BungeeComponentUtil.fromLegacy(player.getDisplayName());
     }
 
-    @Override
-    public @NotNull Audience audience() {
-        return audience;
-    }
 }

common/build.gradle

@@ -64,6 +64,9 @@ dependencies {
     runtimeDownloadApi 'dev.vankka:mcdiscordreserializer:4.2.4-SNAPSHOT'
     runtimeDownloadApi 'dev.vankka:enhancedlegacytext:1.0.0-SNAPSHOT'
 
+    // Brigadier
+    compileOnlyApi 'com.mojang:brigadier:1.0.18'
+
     // Database
     hikari('com.zaxxer:HikariCP:4.0.3') { exclude group: 'org.slf4j' }
     h2Driver 'com.h2database:h2:2.1.210'

common/src/main/java/com/discordsrv/common/AbstractDiscordSRV.java

@@ -20,13 +20,16 @@ package com.discordsrv.common;
 
 import com.discordsrv.api.discord.connection.DiscordConnectionDetails;
 import com.discordsrv.api.event.bus.EventBus;
-import com.discordsrv.api.event.events.lifecycle.DiscordSRVReloadEvent;
+import com.discordsrv.api.event.events.lifecycle.DiscordSRVConnectedEvent;
+import com.discordsrv.api.event.events.lifecycle.DiscordSRVReadyEvent;
+import com.discordsrv.api.event.events.lifecycle.DiscordSRVReloadedEvent;
 import com.discordsrv.api.event.events.lifecycle.DiscordSRVShuttingDownEvent;
 import com.discordsrv.api.module.type.Module;
 import com.discordsrv.common.api.util.ApiInstanceUtil;
 import com.discordsrv.common.channel.ChannelConfigHelper;
 import com.discordsrv.common.channel.ChannelUpdaterModule;
 import com.discordsrv.common.channel.GlobalChannelLookupModule;
+import com.discordsrv.common.command.game.GameCommandModule;
 import com.discordsrv.common.component.ComponentFactory;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.LinkedAccountConfig;
@@ -45,6 +48,7 @@ import com.discordsrv.common.function.CheckedFunction;
 import com.discordsrv.common.function.CheckedRunnable;
 import com.discordsrv.common.groupsync.GroupSyncModule;
 import com.discordsrv.common.integration.LuckPermsIntegration;
+import com.discordsrv.common.invite.DiscordInviteModule;
 import com.discordsrv.common.linking.LinkProvider;
 import com.discordsrv.common.linking.impl.MemoryLinker;
 import com.discordsrv.common.linking.impl.StorageLinker;
@@ -69,6 +73,7 @@ import org.jetbrains.annotations.NotNull;
 import javax.annotation.OverridingMethodsMustInvokeSuper;
 import java.util.Locale;
 import java.util.Optional;
+import java.util.Set;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.TimeUnit;
@@ -96,11 +101,12 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
     // DiscordSRV
     private DiscordSRVLogger logger;
     private ModuleManager moduleManager;
+    private JDAConnectionManager discordConnectionManager;
     private ChannelConfigHelper channelConfig;
 
     private Storage storage;
+    private boolean hikariLoaded = false;
     private LinkProvider linkProvider;
-    private DiscordConnectionManager discordConnectionManager;
 
     // Internal
     private final ReentrantLock lifecycleLock = new ReentrantLock();
@@ -121,6 +127,7 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
         this.componentFactory = new ComponentFactory(this);
         this.discordAPI = new DiscordAPIImpl(this);
         this.discordConnectionDetails = new DiscordConnectionDetailsImpl(this);
+        this.discordConnectionManager = new JDAConnectionManager(this);
         this.channelConfig = new ChannelConfigHelper(this);
     }
 
@@ -225,9 +232,7 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
 
     @SuppressWarnings("unchecked")
     protected <T extends DiscordSRV> void registerModule(CheckedFunction<T, AbstractModule<?>> function) {
-        try {
+        moduleManager.registerModule((T) this, function);
-            registerModule(function.apply((T) this));
-        } catch (Throwable ignored) {}
     }
 
     @Override
@@ -249,6 +254,9 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
             this.status.set(status);
             this.status.notifyAll();
         }
+        if (status == Status.CONNECTED) {
+            eventBus().publish(new DiscordSRVConnectedEvent());
+        }
     }
 
     @Override
@@ -299,7 +307,11 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
 
     @Override
     public final CompletableFuture<Void> invokeEnable() {
-        return invokeLifecycle(this::enable, "Failed to enable", true);
+        return invokeLifecycle(() -> {
+            this.enable();
+            waitForStatus(Status.CONNECTED);
+            eventBus().publish(new DiscordSRVReadyEvent());
+        }, "Failed to enable", true);
     }
 
     @Override
@@ -308,8 +320,8 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
     }
 
     @Override
-    public final CompletableFuture<Void> invokeReload() {
+    public final CompletableFuture<Void> invokeReload(Set<ReloadFlag> flags, boolean silent) {
-        return invoke(this::reload, "Failed to reload", false);
+        return invoke(() -> reload(flags, silent), "Failed to reload", false);
     }
 
     @OverridingMethodsMustInvokeSuper
@@ -323,76 +335,16 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
         // Logging
         DependencyLoggerAdapter.setAppender(new DependencyLoggingHandler(this));
 
-        // Config
+        // Register PlayerProvider listeners
-        try {
+        playerProvider().subscribe();
-            connectionConfigManager().load();
-            configManager().load();
-            eventBus().publish(new DiscordSRVReloadEvent(true));
-        } catch (Throwable t) {
-            setStatus(Status.FAILED_TO_LOAD_CONFIG);
-            throw t;
-        }
-
-        // Link provider
-        LinkedAccountConfig linkedAccountConfig = config().linkedAccounts;
-        if (linkedAccountConfig != null && linkedAccountConfig.enabled) {
-            String provider = linkedAccountConfig.provider;
-            switch (provider) {
-                case "auto":
-                case "storage":
-                    linkProvider = new StorageLinker(this);
-                    break;
-                case "memory": {
-                    linkProvider = new MemoryLinker();
-                    logger().warning("Using memory for linked accounts");
-                    logger().warning("Linked accounts will be lost upon restart");
-                    break;
-                }
-                default: {
-                    logger().error("Unknown linked account provider: \"" + provider + "\", linked accounts will not be used");
-                    break;
-                }
-            }
-        } else {
-            logger().info("Linked accounts are disabled");
-        }
-
-        // Storage
-        try {
-            try {
-                StorageType storageType = getStorageType();
-                logger().info("Using " + storageType.prettyName() + " as storage");
-                if (storageType.hikari()) {
-                    DependencyLoader.hikari(this).process(classpathAppender()).get();
-                }
-                storage = storageType.storageFunction().apply(this);
-                storage.initialize();
-                logger().info("Storage connection successfully established");
-            } catch (ExecutionException e) {
-                throw new StorageException(e.getCause());
-            } catch (StorageException e) {
-                throw e;
-            } catch (Throwable t) {
-                throw new StorageException(t);
-            }
-        } catch (StorageException e) {
-            e.log(this);
-            logger().error("Failed to connect to storage");
-            setStatus(Status.FAILED_TO_START);
-            return;
-        }
-
-        discordConnectionManager = new JDAConnectionManager(this);
-        discordConnectionManager.connect().join();
 
         // Placeholder result stringifiers & global contexts
         placeholderService().addResultMapper(new ComponentResultStringifier(this));
         placeholderService().addGlobalContext(new GlobalTextHandlingContext(this));
 
-        // Register PlayerProvider listeners
+        // Modules
-        playerProvider().subscribe();
-
         registerModule(ChannelUpdaterModule::new);
+        registerModule(GameCommandModule::new);
         registerModule(GlobalChannelLookupModule::new);
         registerModule(DiscordAPIEventModule::new);
         registerModule(GroupSyncModule::new);
@@ -401,6 +353,14 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
         registerModule(DiscordMessageMirroringModule::new);
         registerModule(JoinMessageModule::new);
         registerModule(LeaveMessageModule::new);
+        registerModule(DiscordInviteModule::new);
+
+        // Initial load
+        try {
+            invokeReload(ReloadFlag.ALL, true).get();
+        } catch (ExecutionException e) {
+            throw e.getCause();
+        }
     }
 
     private StorageType getStorageType() {
@@ -425,7 +385,102 @@ public abstract class AbstractDiscordSRV<C extends MainConfig, CC extends Connec
     }
 
     @OverridingMethodsMustInvokeSuper
-    protected void reload() {
+    protected void reload(Set<ReloadFlag> flags, boolean initial) throws Throwable {
+        if (!initial) {
+            logger().info("Reloading DiscordSRV...");
+        }
 
+        if (flags.contains(ReloadFlag.CONFIG)) {
+            try {
+                connectionConfigManager().load();
+                configManager().load();
+            } catch (Throwable t) {
+                setStatus(Status.FAILED_TO_LOAD_CONFIG);
+                throw t;
+            }
+
+            channelConfig().reload();
+        }
+
+        if (flags.contains(ReloadFlag.LINKED_ACCOUNT_PROVIDER)) {
+            LinkedAccountConfig linkedAccountConfig = config().linkedAccounts;
+            if (linkedAccountConfig != null && linkedAccountConfig.enabled) {
+                String provider = linkedAccountConfig.provider;
+                switch (provider) {
+                    case "auto":
+                    case "storage":
+                        linkProvider = new StorageLinker(this);
+                        logger().info("Using storage for linked accounts");
+                        break;
+                    case "memory": {
+                        linkProvider = new MemoryLinker();
+                        logger().warning("Using memory for linked accounts");
+                        logger().warning("Linked accounts will be lost upon restart");
+                        break;
+                    }
+                    default: {
+                        linkProvider = null;
+                        logger().error("Unknown linked account provider: \"" + provider + "\", linked accounts will not be used");
+                        break;
+                    }
+                }
+            } else {
+                linkProvider = null;
+                logger().info("Linked accounts are disabled");
+            }
+        }
+
+        if (flags.contains(ReloadFlag.STORAGE)) {
+            if (storage != null) {
+                storage.close();
+            }
+
+            try {
+                try {
+                    StorageType storageType = getStorageType();
+                    logger().info("Using " + storageType.prettyName() + " as storage");
+                    if (storageType.hikari() && !hikariLoaded) {
+                        hikariLoaded = true;
+                        DependencyLoader.hikari(this).process(classpathAppender()).get();
+                    }
+                    storage = storageType.storageFunction().apply(this);
+                    storage.initialize();
+                    logger().info("Storage connection successfully established");
+                } catch (ExecutionException e) {
+                    throw new StorageException(e.getCause());
+                } catch (StorageException e) {
+                    throw e;
+                } catch (Throwable t) {
+                    throw new StorageException(t);
+                }
+            } catch (StorageException e) {
+                e.log(this);
+                logger().error("Failed to connect to storage");
+                setStatus(Status.FAILED_TO_START);
+                return;
+            }
+        }
+
+        if (flags.contains(ReloadFlag.DISCORD_CONNECTION)) {
+            try {
+                if (discordConnectionManager.instance() != null) {
+                    discordConnectionManager.reconnect().get();
+                } else {
+                    discordConnectionManager.connect().get();
+                }
+                waitForStatus(Status.CONNECTED, 20, TimeUnit.SECONDS);
+            } catch (ExecutionException e) {
+                throw e.getCause();
+            }
+        }
+
+        if (flags.contains(ReloadFlag.MODULES)) {
+            moduleManager.reload();
+        }
+
+        if (!initial) {
+            eventBus().publish(new DiscordSRVReloadedEvent(flags));
+            logger().info("Reload complete.");
+        }
     }
 }

common/src/main/java/com/discordsrv/common/DiscordSRV.java

@@ -21,6 +21,7 @@ package com.discordsrv.common;
 import com.discordsrv.api.DiscordSRVApi;
 import com.discordsrv.api.module.type.Module;
 import com.discordsrv.common.channel.ChannelConfigHelper;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.component.ComponentFactory;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
@@ -47,7 +48,7 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.nio.file.Path;
-import java.util.Locale;
+import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.TimeUnit;
 
@@ -62,6 +63,7 @@ public interface DiscordSRV extends DiscordSRVApi {
     PluginManager pluginManager();
     OnlineMode onlineMode();
     ClasspathAppender classpathAppender();
+    ICommandHandler commandHandler();
     @NotNull AbstractPlayerProvider<?, ?> playerProvider();
 
     // DiscordSRVApi
@@ -126,6 +128,6 @@ public interface DiscordSRV extends DiscordSRVApi {
     // Lifecycle
     CompletableFuture<Void> invokeEnable();
     CompletableFuture<Void> invokeDisable();
-    CompletableFuture<Void> invokeReload();
+    CompletableFuture<Void> invokeReload(Set<ReloadFlag> flags, boolean silent);
 
 }

common/src/main/java/com/discordsrv/common/channel/ChannelConfigHelper.java

@@ -22,9 +22,7 @@ import com.discordsrv.api.channel.GameChannel;
 import com.discordsrv.api.discord.api.entity.channel.DiscordMessageChannel;
 import com.discordsrv.api.discord.api.entity.channel.DiscordTextChannel;
 import com.discordsrv.api.discord.api.entity.channel.DiscordThreadChannel;
-import com.discordsrv.api.event.bus.Subscribe;
 import com.discordsrv.api.event.events.channel.GameChannelLookupEvent;
-import com.discordsrv.api.event.events.lifecycle.DiscordSRVReloadEvent;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.config.main.channels.base.BaseChannelConfig;
 import com.discordsrv.common.config.main.channels.base.ChannelConfig;
@@ -94,16 +92,9 @@ public class ChannelConfigHelper {
                     }
                     return map;
                 });
-
-        discordSRV.eventBus().subscribe(this);
     }
 
-    @Subscribe
+    public void reload() {
-    public void onReload(DiscordSRVReloadEvent event) {
-        if (!event.isConfig()) {
-            return;
-        }
-
         Map<Long, Map<String, BaseChannelConfig>> newMap = new HashMap<>();
         for (Map.Entry<String, BaseChannelConfig> entry : channels().entrySet()) {
             String channelName = entry.getKey();

common/src/main/java/com/discordsrv/common/channel/ChannelUpdaterModule.java

@@ -115,5 +115,4 @@ public class ChannelUpdaterModule extends AbstractModule<DiscordSRV> {
         }
     }
 
-
 }

common/src/main/java/com/discordsrv/common/command/game/GameCommandModule.java

@@ -0,0 +1,77 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game;
+
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.command.DiscordSRVCommand;
+import com.discordsrv.common.command.game.command.subcommand.LinkCommand;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
+import com.discordsrv.common.config.main.CommandConfig;
+import com.discordsrv.common.module.type.AbstractModule;
+
+import java.util.HashSet;
+import java.util.Set;
+
+public class GameCommandModule extends AbstractModule<DiscordSRV> {
+
+    private final Set<GameCommand> commands = new HashSet<>();
+
+    private final GameCommand primaryCommand;
+    private final GameCommand discordAlias;
+    private final GameCommand linkCommand;
+
+    public GameCommandModule(DiscordSRV discordSRV) {
+        super(discordSRV);
+        this.primaryCommand = DiscordSRVCommand.get(discordSRV);
+        this.discordAlias = GameCommand.literal("discord").redirect(primaryCommand);
+        this.linkCommand = LinkCommand.get(discordSRV);
+
+        registerCommand(primaryCommand);
+    }
+
+    @Override
+    public void reload() {
+        CommandConfig config = discordSRV.config().command;
+        if (config == null) {
+            return;
+        }
+
+        registerCommand(primaryCommand);
+        if (config.useDiscordCommand) {
+            registerCommand(discordAlias);
+        }
+        if (config.useLinkAlias) {
+            registerCommand(linkCommand);
+        }
+    }
+
+    private void registerCommand(GameCommand command) {
+        ICommandHandler handler = discordSRV.commandHandler();
+        if (handler == null) {
+            return;
+        }
+
+        if (!commands.add(command)) {
+            return;
+        }
+
+        handler.registerCommand(command);
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/abstraction/GameCommand.java

@@ -0,0 +1,473 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.abstraction;
+
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.common.function.CheckedFunction;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.NamedTextColor;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+public class GameCommand {
+
+    private static final GameCommandSuggester BOOLEANS_SUGGESTER = (player, previous, current) -> {
+        if (current.isEmpty()) {
+            return Arrays.asList("true", "false");
+        } else if ("true".startsWith(current)) {
+            return Collections.singletonList("true");
+        } else if ("false".startsWith(current)) {
+            return Collections.singletonList("false");
+        } else {
+            return Collections.emptyList();
+        }
+    };
+
+    public static GameCommand literal(String label) {
+        return new GameCommand(label, ArgumentType.LITERAL);
+    }
+
+    public static GameCommand booleanArgument(String label) {
+        return new GameCommand(label, ArgumentType.BOOLEAN).suggester(BOOLEANS_SUGGESTER);
+    }
+
+    public static GameCommand doubleArgument(String label) {
+        return new GameCommand(label, ArgumentType.DOUBLE);
+    }
+
+    public static GameCommand floatArgument(String label) {
+        return new GameCommand(label, ArgumentType.FLOAT);
+    }
+
+    public static GameCommand integerArgument(String label) {
+        return new GameCommand(label, ArgumentType.INTEGER);
+    }
+
+    public static GameCommand longArgument(String label) {
+        return new GameCommand(label, ArgumentType.LONG);
+    }
+
+    public static GameCommand string(String label) {
+        return new GameCommand(label, ArgumentType.STRING);
+    }
+
+    public static GameCommand stringWord(String label) {
+        return new GameCommand(label, ArgumentType.STRING_WORD);
+    }
+
+    public static GameCommand stringGreedy(String label) {
+        return new GameCommand(label, ArgumentType.STRING_GREEDY);
+    }
+
+    private final ExecutorProxy executorProxy = new ExecutorProxy();
+    private final SuggesterProxy suggesterProxy = new SuggesterProxy();
+
+    // Command info
+    private GameCommand parent = null;
+    private final String label;
+    private final ArgumentType argumentType;
+    private final List<GameCommand> children;
+    private GameCommand redirection = null;
+
+    // Permission
+    private String requiredPermission;
+    private Component noPermissionMessage = null;
+
+    // Executor & suggestor
+    private GameCommandExecutor commandExecutor = null;
+    private GameCommandSuggester commandSuggester = null;
+
+    // Argument type bounds
+    private double maxValue = Double.MAX_VALUE;
+    private double minValue = Double.MIN_VALUE;
+
+    private GameCommand(String label, ArgumentType argumentType) {
+        this.label = label;
+        this.argumentType = argumentType;
+        this.children = new ArrayList<>();
+    }
+
+    private GameCommand(GameCommand original) {
+        this.parent = original.parent;
+        this.label = original.label;
+        this.argumentType = original.argumentType;
+        this.children = original.children;
+        this.redirection = original.redirection;
+        this.requiredPermission = original.requiredPermission;
+        this.noPermissionMessage = original.noPermissionMessage;
+        this.commandExecutor = original.commandExecutor;
+        this.commandSuggester = original.commandSuggester;
+        this.maxValue = original.maxValue;
+        this.minValue = original.minValue;
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public ArgumentType getArgumentType() {
+        return argumentType;
+    }
+
+    /**
+     * Adds a sub command. You can only have multiple literals (with unique labels) or a single non-literal one.
+     */
+    public GameCommand then(GameCommand child) {
+        if (redirection != null) {
+            throw new IllegalStateException("Cannot add children to a redirected node");
+        }
+        for (GameCommand builder : children) {
+            if (builder.getArgumentType() == ArgumentType.LITERAL
+                    && child.getArgumentType() == ArgumentType.LITERAL
+                    && builder.getLabel().equals(child.getLabel())) {
+                throw new IllegalArgumentException("Duplicate literal with label \"" + child.label + "\"");
+            }
+            if (child.getArgumentType() == ArgumentType.LITERAL && builder.getArgumentType() != ArgumentType.LITERAL) {
+                throw new IllegalStateException("A non-literal is already present, cannot add literal");
+            }
+            if (child.getArgumentType() != ArgumentType.LITERAL) {
+                throw new IllegalStateException("Cannot add non-literal when another child is already present");
+            }
+        }
+        if (child.getNoPermissionMessage() == null && noPermissionMessage != null) {
+            child.noPermissionMessage(noPermissionMessage);
+        }
+        child.parent = this;
+        this.children.add(child);
+        return this;
+    }
+
+    public List<GameCommand> getChildren() {
+        return children;
+    }
+
+    public GameCommand redirect(GameCommand redirection) {
+        if (!children.isEmpty()) {
+            throw new IllegalStateException("Cannot redirect a node with children");
+        }
+        if (requiredPermission != null) {
+            throw new IllegalStateException("Cannot redirect a node with a required permission");
+        }
+        this.redirection = redirection;
+        return this;
+    }
+
+    public GameCommand getRedirection() {
+        return redirection;
+    }
+
+    public GameCommand requiredPermission(String permission) {
+        if (redirection != null) {
+            throw new IllegalStateException("Cannot required permissions on a node with a redirection");
+        }
+        this.requiredPermission = permission;
+        return this;
+    }
+
+    public String getRequiredPermission() {
+        if (redirection != null) {
+            return redirection.getRequiredPermission();
+        }
+        return requiredPermission;
+    }
+
+    public GameCommand noPermissionMessage(Component noPermissionMessage) {
+        this.noPermissionMessage = noPermissionMessage;
+        return this;
+    }
+
+    public Component getNoPermissionMessage() {
+        return noPermissionMessage;
+    }
+
+    public GameCommand executor(GameCommandExecutor executor) {
+        this.commandExecutor = executor;
+        return this;
+    }
+
+    public GameCommandExecutor getExecutor() {
+        return executorProxy;
+    }
+
+    /**
+     * Cannot be used with {@link #literal(String)}.
+     */
+    public GameCommand suggester(GameCommandSuggester suggester) {
+        if (argumentType == ArgumentType.LITERAL) {
+            throw new IllegalArgumentException("Cannot use on argument type literal");
+        }
+        this.commandSuggester = suggester;
+        return this;
+    }
+
+    public GameCommandSuggester getSuggester() {
+        return suggesterProxy;
+    }
+
+    /**
+     * Can only be used on number argument types.
+     */
+    public GameCommand minValue(double minValue) {
+        mustBeNumber();
+        this.minValue = minValue;
+        return this;
+    }
+
+    public double getMinValue() {
+        return minValue;
+    }
+
+    /**
+     * Can only be used on number argument types.
+     */
+    public GameCommand maxValue(double maxValue) {
+        mustBeNumber();
+        this.maxValue = maxValue;
+        return this;
+    }
+
+    public double getMaxValue() {
+        return maxValue;
+    }
+
+    private void mustBeNumber() {
+        if (!argumentType.number()) {
+            throw new IllegalArgumentException("Cannot be used on this argument type");
+        }
+    }
+
+    public boolean hasPermission(ICommandSender sender) {
+        String requiredPermission = getRequiredPermission();
+        return requiredPermission == null || sender.hasPermission(requiredPermission);
+    }
+
+    public void sendNoPermission(ICommandSender sender) {
+        sender.sendMessage(noPermissionMessage != null
+                           ? noPermissionMessage
+                           : Component.text("No permission", NamedTextColor.RED));
+    }
+
+    public ArgumentResult checkArgument(String argument) {
+        switch (getArgumentType()) {
+            case LITERAL: return ArgumentResult.fromBoolean(argument.equals(getLabel()));
+            case STRING: {
+                if (argument.startsWith("\"")) {
+                    boolean single = argument.length() == 1;
+                    if (argument.endsWith("\"") && !single) {
+                        return new ArgumentResult(argument.substring(1, argument.length() - 1), MatchResult.MATCHES);
+                    }
+                    return new ArgumentResult(single ? "" : argument.substring(1), single ? MatchResult.END : MatchResult.CONTINUE);
+                }
+                if (argument.endsWith("\"")) {
+                    return new ArgumentResult(argument.substring(0, argument.length() - 1), MatchResult.END);
+                }
+                return new ArgumentResult(argument, MatchResult.MATCHES);
+            }
+            case STRING_GREEDY: return new ArgumentResult(argument, GameCommand.MatchResult.CONTINUE);
+            default: {
+                try {
+                    return new ArgumentResult(getArgumentType().function().apply(argument), MatchResult.MATCHES);
+                } catch (Throwable ignored) {
+                    return ArgumentResult.NO_MATCH;
+                }
+            }
+        }
+    }
+
+    public String getArgumentLabel() {
+        if (argumentType == ArgumentType.LITERAL) {
+            return label;
+        } else {
+            return "<" + label + ">";
+        }
+    }
+
+    public Component describe() {
+        StringBuilder stringBuilder = new StringBuilder();
+        GameCommand current = this;
+        while (current != null) {
+            stringBuilder.insert(0, current.getArgumentLabel() + " ");
+            current = current.parent;
+        }
+
+        String command = "/" + stringBuilder.substring(1);
+        return Component.text(command, NamedTextColor.AQUA);
+    }
+
+    public void sendCommandInstructions(ICommandSender sender) {
+        if (children.isEmpty()) {
+            throw new IllegalStateException("No children");
+        }
+
+        TextComponent.Builder builder = Component.text();
+        builder.append(describe().color(NamedTextColor.GRAY).append(Component.text(" available subcommands:")));
+        boolean anyAvailable = false;
+        for (GameCommand child : children) {
+            if (!child.hasPermission(sender)) {
+                continue;
+            }
+            anyAvailable = true;
+            builder.append(Component.newline()).append(child.describe());
+        }
+        if (!anyAvailable) {
+            builder.append(Component.newline())
+                    .append(Component.text("No available subcommands", NamedTextColor.RED));
+        }
+        sender.sendMessage(builder.build());
+    }
+
+    @SuppressWarnings({"CloneDoesntDeclareCloneNotSupportedException", "MethodDoesntCallSuperMethod"})
+    @Override
+    protected GameCommand clone() {
+        return new GameCommand(this);
+    }
+
+    public static class ArgumentResult {
+
+        public static final ArgumentResult EMPTY_MATCH = new ArgumentResult(MatchResult.MATCHES);
+        public static final ArgumentResult NO_MATCH = new ArgumentResult(MatchResult.NO_MATCH);
+
+        public static ArgumentResult fromBoolean(boolean value) {
+            return value ? EMPTY_MATCH : NO_MATCH;
+        }
+
+        private final Object value;
+        private final MatchResult result;
+
+        private ArgumentResult(MatchResult result) {
+            this(null, result);
+        }
+
+        public ArgumentResult(Object value, MatchResult result) {
+            this.value = value;
+            this.result = result;
+        }
+
+        public Object value() {
+            return value;
+        }
+
+        public MatchResult result() {
+            return result;
+        }
+    }
+
+    public enum MatchResult {
+        MATCHES,
+        CONTINUE,
+        END,
+        NO_MATCH
+    }
+
+    public enum ArgumentType {
+
+        LITERAL(),
+        BOOLEAN(false, input -> {
+            boolean value;
+            if ((value = input.equals("true")) || input.equals("false")) {
+                return value;
+            }
+            throw new IllegalArgumentException();
+        }),
+        DOUBLE(true, Double::parseDouble),
+        FLOAT(true, Float::parseFloat),
+        INTEGER(true, Integer::parseInt),
+        LONG(true, Long::parseLong),
+        STRING_WORD(false, input -> input),
+        STRING(false, true),
+        STRING_GREEDY(false, true);
+
+        private final boolean number;
+        private final boolean multi;
+        private final CheckedFunction<String, Object> function;
+
+        ArgumentType() {
+            this(false, null);
+        }
+
+        ArgumentType(boolean number, CheckedFunction<String, Object> function) {
+            this(number, false, function);
+        }
+
+        ArgumentType(boolean number, boolean multi) {
+            this(number, multi, null);
+        }
+
+        ArgumentType(boolean number, boolean multi, CheckedFunction<String, Object> function) {
+            this.number = number;
+            this.multi = multi;
+            this.function = function;
+        }
+
+        public boolean number() {
+            return number;
+        }
+
+        public boolean multi() {
+            return multi;
+        }
+
+        public CheckedFunction<String, Object> function() {
+            return function;
+        }
+    }
+
+    private class ExecutorProxy implements GameCommandExecutor {
+
+        @Override
+        public void execute(ICommandSender sender, GameCommandArguments arguments) {
+            if (!hasPermission(sender)) {
+                sendNoPermission(sender);
+                return;
+            }
+
+            if (commandExecutor != null) {
+                commandExecutor.execute(sender, arguments);
+            } else if (!children.isEmpty()) {
+                sendCommandInstructions(sender);
+            } else {
+                throw new IllegalStateException("Command (" + GameCommand.this + ") doesn't have children and has no executor");
+            }
+        }
+    }
+
+    private class SuggesterProxy implements GameCommandSuggester {
+
+        @Override
+        public List<String> suggestValues(
+                ICommandSender sender,
+                GameCommandArguments previousArguments,
+                String currentInput
+        ) {
+            if (!hasPermission(sender)) {
+                return Collections.emptyList();
+            }
+
+            if (commandSuggester != null) {
+                return commandSuggester.suggestValues(sender, previousArguments, currentInput);
+            } else {
+                return Collections.emptyList();
+            }
+        }
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/abstraction/GameCommandArguments.java

@@ -0,0 +1,29 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.abstraction;
+
+@FunctionalInterface
+public interface GameCommandArguments {
+
+    <T> T get(String label, Class<T> type);
+
+    default Integer getInt(String label) {
+        return get(label, Integer.class);
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/abstraction/GameCommandExecutor.java

@@ -0,0 +1,27 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.abstraction;
+
+import com.discordsrv.common.command.game.sender.ICommandSender;
+
+@FunctionalInterface
+public interface GameCommandExecutor {
+
+    void execute(ICommandSender sender, GameCommandArguments arguments);
+}

common/src/main/java/com/discordsrv/common/command/game/abstraction/GameCommandSuggester.java

@@ -0,0 +1,30 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.abstraction;
+
+import com.discordsrv.common.command.game.sender.ICommandSender;
+
+import java.util.List;
+
+@FunctionalInterface
+public interface GameCommandSuggester {
+
+    List<String> suggestValues(ICommandSender sender, GameCommandArguments previousArguments, String currentInput);
+
+}

common/src/main/java/com/discordsrv/common/command/game/command/DiscordSRVCommand.java

@@ -0,0 +1,64 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.command;
+
+import com.discordsrv.api.component.MinecraftComponent;
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.command.subcommand.LinkCommand;
+import com.discordsrv.common.command.game.command.subcommand.ReloadCommand;
+import com.discordsrv.common.command.game.command.subcommand.VersionCommand;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.common.component.util.ComponentUtil;
+
+public class DiscordSRVCommand implements GameCommandExecutor {
+
+    private static GameCommand INSTANCE;
+
+    public static GameCommand get(DiscordSRV discordSRV) {
+        if (INSTANCE == null) {
+            INSTANCE = GameCommand.literal("discordsrv")
+                    .requiredPermission("discordsrv.player.command")
+                    .executor(new DiscordSRVCommand(discordSRV))
+                    .then(LinkCommand.get(discordSRV))
+                    .then(ReloadCommand.get(discordSRV))
+                    .then(VersionCommand.get(discordSRV));
+        }
+        return INSTANCE;
+    }
+
+    private final DiscordSRV discordSRV;
+
+    public DiscordSRVCommand(DiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    @Override
+    public void execute(ICommandSender sender, GameCommandArguments arguments) {
+        MinecraftComponent component = discordSRV.componentFactory()
+                .enhancedBuilder(discordSRV.config().command.discordFormat)
+                .addContext(sender)
+                .applyPlaceholderService()
+                .build();
+
+        sender.sendMessage(ComponentUtil.fromAPI(component));
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/command/subcommand/LinkCommand.java

@@ -0,0 +1,51 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.command.subcommand;
+
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+
+public class LinkCommand implements GameCommandExecutor {
+
+    private static GameCommand INSTANCE;
+
+    public static GameCommand get(DiscordSRV discordSRV) {
+        if (INSTANCE == null) {
+            INSTANCE = GameCommand.literal("link")
+                    .requiredPermission("discordsrv.player.link")
+                    .executor(new LinkCommand(discordSRV));
+        }
+
+        return INSTANCE;
+    }
+
+    private final DiscordSRV discordSRV;
+
+    public LinkCommand(DiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    @Override
+    public void execute(ICommandSender sender, GameCommandArguments arguments) {
+
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/command/subcommand/ReloadCommand.java

@@ -0,0 +1,148 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.command.subcommand;
+
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.abstraction.GameCommandSuggester;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextDecoration;
+
+import java.util.*;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.stream.Collectors;
+
+public class ReloadCommand implements GameCommandExecutor, GameCommandSuggester {
+
+    private static GameCommand INSTANCE;
+
+    public static GameCommand get(DiscordSRV discordSRV) {
+        if (INSTANCE == null) {
+            ReloadCommand cmd = new ReloadCommand(discordSRV);
+            INSTANCE = GameCommand.literal("reload")
+                    .requiredPermission("discordsrv.admin.reload")
+                    .executor(cmd)
+                    .then(
+                            GameCommand.stringGreedy("flags")
+                                    .executor(cmd).suggester(cmd)
+                    );
+        }
+
+        return INSTANCE;
+    }
+
+    private final DiscordSRV discordSRV;
+
+    public ReloadCommand(DiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    @Override
+    public void execute(ICommandSender sender, GameCommandArguments arguments) {
+        AtomicBoolean dangerousFlags = new AtomicBoolean(false);
+        Set<DiscordSRV.ReloadFlag> flags = getFlagsFromArguments(sender, arguments, dangerousFlags);
+        if (flags == null) {
+            flags = DiscordSRV.ReloadFlag.DEFAULT_FLAGS;
+        }
+
+        if (dangerousFlags.get()) {
+            sender.sendMessage(Component.text("You can add -confirm to the end of the command if you wish to proceed anyway", NamedTextColor.DARK_RED));
+            return;
+        }
+
+        if (flags.isEmpty()) {
+            sender.sendMessage(Component.text("Please specify at least one valid flag", NamedTextColor.RED));
+            return;
+        }
+
+        discordSRV.invokeReload(flags, false).whenComplete((v, t) -> {
+            if (t != null) {
+                discordSRV.logger().error("Failed to reload", t);
+                sender.sendMessage(
+                        Component.text()
+                                .append(Component.text("Reload failed.", NamedTextColor.DARK_RED, TextDecoration.BOLD))
+                                .append(Component.text("Please check the server console/log for more details."))
+                );
+            } else {
+                sender.sendMessage(Component.text("Reload successful", NamedTextColor.GRAY));
+            }
+        });
+    }
+
+    private Set<DiscordSRV.ReloadFlag> getFlagsFromArguments(ICommandSender sender, GameCommandArguments arguments, AtomicBoolean dangerousFlags) {
+        String argument = null;
+        try {
+            argument = arguments.get("flags", String.class);
+        } catch (IllegalArgumentException ignored) {}
+
+        if (argument == null) {
+            return null;
+        }
+
+        List<String> parts = new ArrayList<>(Arrays.asList(argument.split(" ")));
+        boolean confirm = parts.remove("-confirm");
+
+        Set<DiscordSRV.ReloadFlag> flags = new LinkedHashSet<>();
+        for (String part : parts) {
+            try {
+                DiscordSRV.ReloadFlag flag = DiscordSRV.ReloadFlag.valueOf(part.toUpperCase(Locale.ROOT));
+                if (flag.requiresConfirm() && !confirm) {
+                    dangerousFlags.set(true);
+                    sender.sendMessage(
+                            Component.text("Reloading ", NamedTextColor.RED)
+                                    .append(Component.text(part, NamedTextColor.GRAY))
+                                    .append(Component.text(" might cause DiscordSRV to end up in a unrecoverable state", NamedTextColor.RED))
+                    );
+                    continue;
+                }
+                flags.add(flag);
+            } catch (IllegalArgumentException ignored) {
+                sender.sendMessage(Component.text("Flag ", NamedTextColor.RED)
+                                           .append(Component.text(part, NamedTextColor.GRAY))
+                                           .append(Component.text(" is not known", NamedTextColor.RED)));
+            }
+        }
+        return flags;
+    }
+
+    @Override
+    public List<String> suggestValues(
+            ICommandSender sender,
+            GameCommandArguments previousArguments,
+            String currentInput
+    ) {
+        int lastSpace = currentInput.lastIndexOf(' ') + 1;
+        String last = currentInput.substring(lastSpace);
+        String beforeLastSpace = currentInput.substring(0, lastSpace);
+
+        List<String> options = DiscordSRV.ReloadFlag.ALL.stream()
+                .map(flag -> flag.name().toLowerCase(Locale.ROOT))
+                .filter(flag -> flag.startsWith(last))
+                .collect(Collectors.toList());
+        for (String part : currentInput.split(" ")) {
+            options.remove(part);
+        }
+
+        return options.stream().map(flag -> beforeLastSpace + flag).collect(Collectors.toList());
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/command/subcommand/VersionCommand.java

@@ -0,0 +1,58 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.command.subcommand;
+
+import com.discordsrv.api.color.Color;
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextColor;
+
+public class VersionCommand implements GameCommandExecutor {
+
+    private static GameCommand INSTANCE;
+
+    public static GameCommand get(DiscordSRV discordSRV) {
+        if (INSTANCE == null) {
+            INSTANCE = GameCommand.literal("version")
+                    .requiredPermission("discordsrv.admin.version")
+                    .executor(new VersionCommand(discordSRV));
+        }
+
+        return INSTANCE;
+    }
+
+    private final DiscordSRV discordSRV;
+
+    public VersionCommand(DiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    @Override
+    public void execute(ICommandSender sender, GameCommandArguments arguments) {
+        sender.sendMessage(
+                Component.text().content("Running DiscordSRV ").color(TextColor.color(Color.BLURPLE.rgb()))
+                        .append(Component.text("v" + discordSRV.version(), NamedTextColor.GRAY))
+        );
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/handler/BasicCommandHandler.java

@@ -0,0 +1,237 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.handler;
+
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import net.kyori.adventure.text.format.TextDecoration;
+
+import java.util.*;
+import java.util.function.BiConsumer;
+import java.util.function.BiFunction;
+import java.util.stream.Collectors;
+
+public class BasicCommandHandler implements ICommandHandler {
+
+    private final Map<String, GameCommand> commands = new HashMap<>();
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        commands.put(command.getLabel(), command);
+    }
+
+    private GameCommand processCommand(
+            GameCommand command,
+            List<String> arguments,
+            Arguments argumentValues,
+            BiConsumer<GameCommand, Arguments> tooManyArguments,
+            BiConsumer<GameCommand, Arguments> unclosedQuote,
+            List<String> literalOptions
+    ) {
+        GameCommand redirection = command.getRedirection();
+        if (redirection != null) {
+            command = redirection;
+        }
+
+        if (!arguments.isEmpty()) {
+            List<String> currentOptions = new ArrayList<>();
+            for (GameCommand child : command.getChildren()) {
+                if (child.getArgumentType() == GameCommand.ArgumentType.LITERAL) {
+                    currentOptions.add(child.getLabel());
+                }
+
+                GameCommand.ArgumentResult result = child.checkArgument(arguments.get(0));
+                GameCommand.MatchResult matchResult = result.result();
+                if (matchResult == GameCommand.MatchResult.NO_MATCH) {
+                    continue;
+                }
+                arguments.remove(0);
+
+                Object value;
+                if (child.getArgumentType().multi()) {
+                    StringBuilder content = new StringBuilder((String) result.value());
+                    if (matchResult == GameCommand.MatchResult.END) {
+                        // Premature end
+                        if (unclosedQuote != null) {
+                            unclosedQuote.accept(command, argumentValues);
+                        }
+                        return unclosedQuote == null ? command : null;
+                    }
+
+                    boolean stringStart = matchResult == GameCommand.MatchResult.CONTINUE;
+                    while (stringStart && !arguments.isEmpty()) {
+                        result = child.checkArgument(arguments.remove(0));
+                        Object resultValue = result.value();
+                        content.append(' ').append(resultValue != null ? resultValue : "");
+                        matchResult = result.result();
+                        if (matchResult == GameCommand.MatchResult.END) {
+                            stringStart = false;
+                        }
+                    }
+                    if (stringStart && child.getArgumentType() == GameCommand.ArgumentType.STRING) {
+                        // Unclosed quote
+                        if (unclosedQuote != null) {
+                            unclosedQuote.accept(command, argumentValues);
+                        } else {
+                            argumentValues.put(child.getLabel(), "\"" + content);
+                        }
+                        return unclosedQuote == null ? child : null;
+                    }
+
+                    value = content.toString();
+                } else {
+                    value = result.value();
+                }
+
+                argumentValues.put(child.getLabel(), value);
+                return processCommand(child, arguments, argumentValues, tooManyArguments, unclosedQuote, literalOptions);
+            }
+
+            if (literalOptions != null) {
+                literalOptions.addAll(currentOptions);
+                return command;
+            }
+        }
+
+        if (!arguments.isEmpty() && tooManyArguments != null) {
+            tooManyArguments.accept(command, argumentValues);
+            return null;
+        }
+
+        return command;
+    }
+
+    private <T> T useCommand(
+            String command,
+            List<String> arguments,
+            BiConsumer<GameCommand, Arguments> tooManyArguments,
+            BiConsumer<GameCommand, Arguments> unclosedQuote,
+            BiFunction<GameCommand, Arguments, T> function,
+            List<String> literalOptions
+    ) {
+        command = command.substring(command.lastIndexOf(':') + 1);
+        GameCommand commandBuilder = commands.get(command);
+        if (commandBuilder == null) {
+            return null;
+        }
+
+        Arguments args = new Arguments();
+        GameCommand subCommand = processCommand(commandBuilder, new ArrayList<>(arguments), args, tooManyArguments, unclosedQuote, literalOptions);
+        if (subCommand == null) {
+            return null;
+        }
+
+        return function.apply(subCommand, args);
+    }
+
+    public void execute(ICommandSender sender, String command, List<String> arguments) {
+        useCommand(
+                command,
+                arguments,
+                (cmd, args) -> {
+                    if (!cmd.hasPermission(sender)) {
+                        cmd.sendNoPermission(sender);
+                        return;
+                    }
+
+                    error(sender, command, arguments, args, "Incorrect argument for command");
+                },
+                (cmd, args) -> {
+                    if (!cmd.hasPermission(sender)) {
+                        cmd.sendNoPermission(sender);
+                        return;
+                    }
+
+                    error(sender, command, arguments, args, "Unclosed quoted string");
+                },
+                (cmd, args) -> {
+                    cmd.getExecutor().execute(sender, args);
+                    return null;
+                },
+                null);
+    }
+
+    private void error(ICommandSender sender, String command, List<String> arguments, Arguments args, String title) {
+        // Mimic brigadier behaviour (en-US)
+        StringBuilder builder = new StringBuilder(command);
+        for (Object value : args.getValues().values()) {
+            builder.append(" ").append(value);
+        }
+        int length = builder.length();
+        String pre = length >= 10 ? "..." + builder.substring(length - 9, length) : builder.toString();
+
+        sender.sendMessage(
+                Component.text()
+                        .append(Component.text(title, NamedTextColor.RED))
+                        .append(Component.newline())
+                        .append(Component.text(pre + " ", NamedTextColor.GRAY))
+                        .append(Component.text(String.join(" ", arguments), NamedTextColor.RED, TextDecoration.UNDERLINED))
+                        .append(Component.text("<--[HERE]", NamedTextColor.RED, TextDecoration.ITALIC))
+        );
+    }
+
+    public List<String> suggest(ICommandSender sender, String command, List<String> arguments) {
+        List<String> suggestions = new ArrayList<>();
+        return useCommand(
+                command,
+                arguments,
+                null,
+                null,
+                (cmd, args) -> {
+                    suggestions.addAll(
+                            cmd.getSuggester().suggestValues(sender, args, String.valueOf(args.get(cmd.getLabel(), Object.class)))
+                                    .stream()
+                                    .map(value -> value.substring(value.lastIndexOf(' ') + 1))
+                                    .collect(Collectors.toList())
+                    );
+                    return suggestions;
+                },
+                suggestions
+        );
+    }
+
+    private static class Arguments implements GameCommandArguments {
+
+        private final Map<String, Object> values = new LinkedHashMap<>();
+
+        @SuppressWarnings("unchecked")
+        @Override
+        public <T> T get(String label, Class<T> type) {
+            return (T) values.get(label);
+        }
+
+        public void put(String label, Object value) {
+            values.put(label, value);
+        }
+
+        public Map<String, Object> getValues() {
+            return values;
+        }
+
+        @Override
+        public String toString() {
+            return "Arguments{" +
+                    "values=" + values +
+                    '}';
+        }
+    }
+}

common/src/main/java/com/discordsrv/common/command/game/handler/ICommandHandler.java

@@ -0,0 +1,26 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.handler;
+
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+
+public interface ICommandHandler {
+
+    void registerCommand(GameCommand command);
+}

common/src/main/java/com/discordsrv/common/command/game/handler/util/BrigadierUtil.java

@@ -0,0 +1,136 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.command.game.handler.util;
+
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.abstraction.GameCommandSuggester;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.mojang.brigadier.Command;
+import com.mojang.brigadier.arguments.*;
+import com.mojang.brigadier.builder.ArgumentBuilder;
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import com.mojang.brigadier.builder.RequiredArgumentBuilder;
+import com.mojang.brigadier.tree.CommandNode;
+import com.mojang.brigadier.tree.LiteralCommandNode;
+
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.function.Function;
+
+/**
+ * Helper class to convert DiscordSRV's abstract command tree into a brigadier one.
+ */
+public final class BrigadierUtil {
+
+    private static final Map<GameCommand, CommandNode<?>> CACHE = new ConcurrentHashMap<>();
+
+    private BrigadierUtil() {}
+
+    public static <S> LiteralCommandNode<S> convertToBrigadier(GameCommand command, Function<S, ICommandSender> commandSenderMapper) {
+        return (LiteralCommandNode<S>) convert(command, commandSenderMapper);
+    }
+
+    @SuppressWarnings("unchecked")
+    private static <S> CommandNode<S> convert(GameCommand commandBuilder, Function<S, ICommandSender> commandSenderMapper) {
+        CommandNode<S> alreadyConverted = (CommandNode<S>) CACHE.get(commandBuilder);
+        if (alreadyConverted != null) {
+            return alreadyConverted;
+        }
+
+        GameCommand.ArgumentType type = commandBuilder.getArgumentType();
+        String label = commandBuilder.getLabel();
+        GameCommandExecutor executor = commandBuilder.getExecutor();
+        GameCommandSuggester suggester = commandBuilder.getSuggester();
+        GameCommand redirection = commandBuilder.getRedirection();
+        String requiredPermission = commandBuilder.getRequiredPermission();
+
+        ArgumentBuilder<S, ?> argumentBuilder;
+        if (type == GameCommand.ArgumentType.LITERAL) {
+            argumentBuilder = LiteralArgumentBuilder.literal(label);
+        } else {
+            argumentBuilder = RequiredArgumentBuilder.argument(label, convertType(commandBuilder));
+        }
+
+        for (GameCommand child : commandBuilder.getChildren()) {
+            argumentBuilder.then(convert(child, commandSenderMapper));
+        }
+        if (redirection != null) {
+            CommandNode<S> redirectNode = (CommandNode<S>) CACHE.get(redirection);
+            if (redirectNode == null) {
+                redirectNode = convert(redirection, commandSenderMapper);
+            }
+            argumentBuilder.redirect(redirectNode);
+        }
+
+        if (requiredPermission != null) {
+            argumentBuilder.requires(sender -> {
+                ICommandSender commandSender = commandSenderMapper.apply(sender);
+                return commandSender.hasPermission(requiredPermission);
+            });
+        }
+        if (executor != null) {
+            argumentBuilder.executes(context -> {
+                executor.execute(
+                        commandSenderMapper.apply(context.getSource()),
+                        context::getArgument
+                );
+                return Command.SINGLE_SUCCESS;
+            });
+        }
+        if (suggester != null && argumentBuilder instanceof RequiredArgumentBuilder) {
+            ((RequiredArgumentBuilder<S, ?>) argumentBuilder).suggests((context, builder) -> {
+                try {
+                    List<?> suggestions =  suggester.suggestValues(
+                            commandSenderMapper.apply(context.getSource()),
+                            context::getArgument,
+                            builder.getRemaining()
+                    );
+                    suggestions.forEach(suggestion -> builder.suggest(suggestion.toString()));
+                } catch (Throwable t) {
+                    t.printStackTrace();
+                }
+                return CompletableFuture.completedFuture(builder.build());
+            });
+        }
+
+        CommandNode<S> node = argumentBuilder.build();
+        CACHE.put(commandBuilder, node);
+        return node;
+    }
+
+    private static ArgumentType<?> convertType(GameCommand builder) {
+        GameCommand.ArgumentType argumentType = builder.getArgumentType();
+        double min = builder.getMinValue();
+        double max = builder.getMaxValue();
+        switch (argumentType) {
+            case LONG: return LongArgumentType.longArg((long) min, (long) max);
+            case FLOAT: return FloatArgumentType.floatArg((float) min, (float) max);
+            case DOUBLE: return DoubleArgumentType.doubleArg(min, max);
+            case STRING: return StringArgumentType.string();
+            case STRING_WORD: return StringArgumentType.word();
+            case STRING_GREEDY: return StringArgumentType.greedyString();
+            case BOOLEAN: return BoolArgumentType.bool();
+            case INTEGER: return IntegerArgumentType.integer((int) min, (int) max);
+        }
+        throw new IllegalStateException();
+    }
+}

common/src/main/java/com/discordsrv/common/config/main/CommandConfig.java

@@ -0,0 +1,35 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.config.main;
+
+import org.spongepowered.configurate.objectmapping.ConfigSerializable;
+import org.spongepowered.configurate.objectmapping.meta.Comment;
+
+@ConfigSerializable
+public class CommandConfig {
+
+    @Comment("If the /discord command should be set by DiscordSRV")
+    public boolean useDiscordCommand = true;
+
+    @Comment("Use /link as a alias for /discord link")
+    public boolean useLinkAlias = false;
+
+    @Comment("Discord command format, player placeholders may be used")
+    public String discordFormat = "[click:open_url:%discord_invite%]&b&lClick here &r&ato join our Discord server!";
+}

common/src/main/java/com/discordsrv/common/config/main/DiscordInviteConfig.java

@@ -0,0 +1,38 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.config.main;
+
+import org.spongepowered.configurate.objectmapping.ConfigSerializable;
+import org.spongepowered.configurate.objectmapping.meta.Comment;
+
+@ConfigSerializable
+public class DiscordInviteConfig {
+
+    @Comment("Manually enter a invite url here, if this isn't set this is ignored and the options below will take effect")
+    public String inviteUrl = "";
+
+    @Comment("If the bot is only in one Discord server, it will attempt to get it's vanity url")
+    public boolean attemptToUseVanityUrl = true;
+
+    @Comment("If the bot is only in one Discord server, it will attempt to automatically create a invite for it.\n"
+            + "The bot will only attempt to do so if it has permission to \"Create Invite\"\n"
+            + "The server must also have a rules channel (available for community servers) or default channel (automatically determined by Discord)")
+    public boolean autoCreateInvite = true;
+
+}

common/src/main/java/com/discordsrv/common/config/main/MainConfig.java

@@ -49,4 +49,10 @@ public class MainConfig implements Config {
 
     @Comment("Configuration options for group-role synchronization")
     public GroupSyncConfig groupSync = new GroupSyncConfig();
+
+    @Comment("Command configuration")
+    public CommandConfig command = new CommandConfig();
+
+    @Comment("The %discord_invite% placeholder configuration. The below options will be attempted in the order they are in")
+    public DiscordInviteConfig invite = new DiscordInviteConfig();
 }

common/src/main/java/com/discordsrv/common/config/main/channels/MirroringConfig.java

@@ -33,5 +33,5 @@ public class MirroringConfig {
     @Comment("The format of the username of mirrored messages\n"
             + "It's recommended to include some special character if in-game messages use webhooks,\n"
             + "in order to prevent Discord users and in-game players being grouped together")
-    public String usernameFormat = "%user_effective_name% [M]";
+    public String usernameFormat = "%user_effective_name% \uD83D\uDD03";
 }

common/src/main/java/com/discordsrv/common/dependency/InitialDependencyLoader.java

@@ -18,6 +18,7 @@
 
 package com.discordsrv.common.dependency;
 
+import com.discordsrv.api.DiscordSRVApi;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.logging.Logger;
 import com.discordsrv.common.scheduler.threadfactory.CountingForkJoinWorkerThreadFactory;
@@ -91,7 +92,7 @@ public class InitialDependencyLoader {
         if (discordSRV == null) {
             return;
         }
-        discordSRV.invokeReload();
+        discordSRV.invokeReload(DiscordSRVApi.ReloadFlag.DEFAULT_FLAGS, false);
     }
 
     public void disable(DiscordSRV discordSRV) {

common/src/main/java/com/discordsrv/common/groupsync/GroupSyncModule.java

@@ -69,7 +69,11 @@ public class GroupSyncModule extends AbstractModule<DiscordSRV> {
     @Override
     public void reload() {
         synchronized (pairs) {
-            pairs.values().forEach(future -> future.cancel(false));
+            pairs.values().forEach(future -> {
+                if (future != null) {
+                    future.cancel(false);
+                }
+            });
             pairs.clear();
             groupsToPairs.clear();
             rolesToPairs.clear();

common/src/main/java/com/discordsrv/common/invite/DiscordInviteModule.java

@@ -0,0 +1,98 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.invite;
+
+import com.discordsrv.api.placeholder.annotation.Placeholder;
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.config.main.DiscordInviteConfig;
+import com.discordsrv.common.module.type.AbstractModule;
+import net.dv8tion.jda.api.JDA;
+import net.dv8tion.jda.api.Permission;
+import net.dv8tion.jda.api.entities.Guild;
+import net.dv8tion.jda.api.entities.Member;
+import net.dv8tion.jda.api.entities.TextChannel;
+
+import java.util.List;
+
+public class DiscordInviteModule extends AbstractModule<DiscordSRV> {
+
+    private static final String UNKNOWN_INVITE = "https://discord.gg/#Could_not_get_invite,_please_check_your_configuration";
+    private String invite;
+
+    public DiscordInviteModule(DiscordSRV discordSRV) {
+        super(discordSRV);
+        discordSRV.placeholderService().addGlobalContext(this);
+    }
+
+    @Override
+    public void reload() {
+        JDA jda = discordSRV.jda().orElse(null);
+        if (jda == null) {
+            return;
+        }
+
+        DiscordInviteConfig config = discordSRV.config().invite;
+
+        // Manual
+        String invite = config.inviteUrl;
+        if (invite != null && !invite.isEmpty()) {
+            this.invite = invite;
+            return;
+        }
+
+        List<Guild> guilds = jda.getGuilds();
+        if (guilds.size() != 1) {
+            return;
+        }
+
+        Guild guild = guilds.get(0);
+
+        // Vanity url
+        if (config.attemptToUseVanityUrl) {
+            String vanityUrl = guild.getVanityUrl();
+            if (vanityUrl != null) {
+                this.invite = vanityUrl;
+                return;
+            }
+        }
+
+        // Auto create
+        if (config.autoCreateInvite) {
+            Member selfMember = guild.getSelfMember();
+            if (!selfMember.hasPermission(Permission.CREATE_INSTANT_INVITE)) {
+                return;
+            }
+
+            TextChannel channel = guild.getRulesChannel();
+            if (channel == null) {
+                channel = guild.getDefaultChannel();
+            }
+            if (channel == null) {
+                return;
+            }
+
+            channel.createInvite().setMaxAge(0).setUnique(true).queue(inv -> this.invite = inv.getUrl());
+        }
+    }
+
+    @Placeholder("discord_invite")
+    public String getInvite() {
+        return invite != null ? invite : UNKNOWN_INVITE;
+    }
+}

common/src/main/java/com/discordsrv/common/linking/impl/StorageLinker.java

@@ -31,7 +31,6 @@ public class StorageLinker extends CachedLinkProvider implements LinkProvider, L
 
     public StorageLinker(DiscordSRV discordSRV) {
         super(discordSRV);
-        discordSRV.logger().info("Using storage for linked accounts");
     }
 
     @Override

common/src/main/java/com/discordsrv/common/module/ModuleManager.java

@@ -20,13 +20,16 @@ package com.discordsrv.common.module;
 
 import com.discordsrv.api.event.bus.EventPriority;
 import com.discordsrv.api.event.bus.Subscribe;
-import com.discordsrv.api.event.events.lifecycle.DiscordSRVReloadEvent;
 import com.discordsrv.api.event.events.lifecycle.DiscordSRVShuttingDownEvent;
 import com.discordsrv.api.module.type.Module;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.debug.DebugGenerateEvent;
 import com.discordsrv.common.debug.file.TextDebugFile;
+import com.discordsrv.common.function.CheckedFunction;
+import com.discordsrv.common.logging.Logger;
+import com.discordsrv.common.logging.NamedLogger;
 import com.discordsrv.common.module.type.AbstractModule;
+import com.discordsrv.common.module.type.ModuleDelegate;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -39,13 +42,20 @@ public class ModuleManager {
 
     private final Set<Module> modules = new CopyOnWriteArraySet<>();
     private final Map<String, Module> moduleLookupTable = new ConcurrentHashMap<>();
+    private final Map<Module, AbstractModule<?>> delegates = new ConcurrentHashMap<>();
     private final DiscordSRV discordSRV;
+    private final Logger logger;
 
     public ModuleManager(DiscordSRV discordSRV) {
         this.discordSRV = discordSRV;
+        this.logger = new NamedLogger(discordSRV, "MODULE_MANAGER");
         discordSRV.eventBus().subscribe(this);
     }
 
+    public Logger logger() {
+        return logger;
+    }
+
     @SuppressWarnings("unchecked")
     public <T extends Module> T getModule(Class<T> moduleType) {
         return (T) moduleLookupTable.computeIfAbsent(moduleType.getName(), key -> {
@@ -62,37 +72,66 @@ public class ModuleManager {
         });
     }
 
-    public void register(AbstractModule<?> module) {
+    private AbstractModule<?> getAbstract(Module module) {
+        return module instanceof AbstractModule
+            ? (AbstractModule<?>) module
+            : delegates.computeIfAbsent(module, mod -> new ModuleDelegate(discordSRV, mod));
+    }
+
+    public <DT extends DiscordSRV> void registerModule(DT discordSRV, CheckedFunction<DT, AbstractModule<?>> function) {
+        try {
+            register(function.apply(discordSRV));
+        } catch (Throwable t) {
+            logger.debug("Module initialization failed", t);
+        }
+    }
+
+    public void register(Module module) {
+        if (module instanceof ModuleDelegate) {
+            throw new IllegalArgumentException("Cannot register a delegate");
+        }
+
+        AbstractModule<?> abstractModule = getAbstract(module);
+
+        logger.debug(module + " registered");
         this.modules.add(module);
         this.moduleLookupTable.put(module.getClass().getName(), module);
 
-        enable(module, true);
+        if (discordSRV.config() != null) {
+            // Check if config is ready, if it is already we'll enable the module
+            enable(abstractModule);
+        }
     }
 
-    private void enable(Module module, boolean enableNonAbstract) {
+    private void enable(AbstractModule<?> module) {
         try {
-            if (module instanceof AbstractModule) {
+            if (module.enableModule()) {
-                ((AbstractModule<?>) module).enableModule();
+                logger.debug(module + " enabled");
-            } else if (enableNonAbstract) {
-                module.enable();
             }
         } catch (Throwable t) {
-            discordSRV.logger().error("Failed to enable " + module.getClass().getSimpleName(), t);
+            discordSRV.logger().error("Failed to enable " + module.toString(), t);
         }
     }
 
     public void unregister(Module module) {
-        this.modules.remove(module);
+        if (module instanceof ModuleDelegate) {
-        this.moduleLookupTable.values().removeIf(mod -> mod == module);
+            throw new IllegalArgumentException("Cannot unregister a delegate");
+        }
 
         disable(module);
+
+        this.modules.remove(module);
+        this.moduleLookupTable.values().removeIf(mod -> mod == module);
+        this.delegates.remove(module);
     }
 
     private void disable(Module module) {
+        AbstractModule<?> abstractModule = getAbstract(module);
         try {
-            module.disable();
+            logger.debug(module + " disabling");
+            abstractModule.disable();
         } catch (Throwable t) {
-            discordSRV.logger().error("Failed to disable " + module.getClass().getSimpleName(), t);
+            discordSRV.logger().error("Failed to disable " + abstractModule.toString(), t);
         }
     }
 
@@ -103,14 +142,15 @@ public class ModuleManager {
         }
     }
 
-    @Subscribe(priority = EventPriority.EARLY)
+    public void reload() {
-    public void onReload(DiscordSRVReloadEvent event) {
         for (Module module : modules) {
+            AbstractModule<?> abstractModule = getAbstract(module);
+
             // Check if the module needs to be enabled due to reload
-            enable(module, false);
+            enable(abstractModule);
 
             try {
-                module.reload();
+                abstractModule.reload();
             } catch (Throwable t) {
                 discordSRV.logger().error("Failed to reload " + module.getClass().getSimpleName(), t);
             }
@@ -124,11 +164,13 @@ public class ModuleManager {
         builder.append("Enabled modules:");
         List<Module> disabled = new ArrayList<>();
         for (Module module : modules) {
-            if (!module.isEnabled()) {
+            AbstractModule<?> abstractModule = getAbstract(module);
-                disabled.add(module);
+
+            if (!abstractModule.isEnabled()) {
+                disabled.add(abstractModule);
                 continue;
             }
-            appendModule(builder, module);
+            appendModule(builder, abstractModule);
         }
 
         builder.append("\n\nDisabled modules:");

common/src/main/java/com/discordsrv/common/module/type/AbstractModule.java

@@ -44,9 +44,9 @@ public abstract class AbstractModule<DT extends DiscordSRV> implements Module {
         return logger;
     }
 
-    public final void enableModule() {
+    public final boolean enableModule() {
         if (hasBeenEnabled || !isEnabled()) {
-            return;
+            return false;
         }
 
         hasBeenEnabled = true;
@@ -56,6 +56,12 @@ public abstract class AbstractModule<DT extends DiscordSRV> implements Module {
             discordSRV.eventBus().subscribe(this);
             // Ignore not having listener methods exception
         } catch (IllegalArgumentException ignored) {}
+        return true;
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getName() + "{enabled=" + isEnabled() + "}";
     }
 
     // Utility

common/src/main/java/com/discordsrv/common/module/type/ModuleDelegate.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.common.module.type;
+
+import com.discordsrv.api.module.type.Module;
+import com.discordsrv.common.DiscordSRV;
+import com.discordsrv.common.logging.NamedLogger;
+
+public class ModuleDelegate extends AbstractModule<DiscordSRV> {
+
+    private final Module module;
+
+    public ModuleDelegate(DiscordSRV discordSRV, Module module) {
+        super(discordSRV, new NamedLogger(discordSRV, module.getClass().getName()));
+        this.module = module;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return module.isEnabled();
+    }
+
+    @Override
+    public void enable() {
+        module.enable();
+    }
+
+    @Override
+    public void reload() {
+        module.reload();
+    }
+
+    @Override
+    public void disable() {
+        module.disable();
+    }
+
+    @Override
+    public String toString() {
+        String original = super.toString();
+        return original.substring(0, original.length() - 1) + ",module=" + module.getClass().getName() + "(" + module + ")}";
+    }
+}

common/src/test/java/com/discordsrv/common/MockDiscordSRV.java

@@ -18,6 +18,7 @@
 
 package com.discordsrv.common;
 
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
@@ -38,6 +39,7 @@ import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
+@SuppressWarnings("ConstantConditions")
 public class MockDiscordSRV extends AbstractDiscordSRV<MainConfig, ConnectionConfig> {
 
     public static final MockDiscordSRV INSTANCE = new MockDiscordSRV();
@@ -102,6 +104,11 @@ public class MockDiscordSRV extends AbstractDiscordSRV<MainConfig, ConnectionCon
         return null;
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return null;
+    }
+
     @Override
     public @NotNull AbstractPlayerProvider<?, ?> playerProvider() {
         return null;

i18n/src/main/java/com/discordsrv/config/MockDiscordSRV.java

@@ -19,6 +19,7 @@
 package com.discordsrv.config;
 
 import com.discordsrv.common.AbstractDiscordSRV;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
@@ -35,6 +36,7 @@ import org.jetbrains.annotations.NotNull;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
+@SuppressWarnings("ConstantConditions")
 public class MockDiscordSRV extends AbstractDiscordSRV<MainConfig, ConnectionConfig> {
 
     @Override
@@ -77,6 +79,11 @@ public class MockDiscordSRV extends AbstractDiscordSRV<MainConfig, ConnectionCon
         return null;
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return null;
+    }
+
     @Override
     public @NotNull AbstractPlayerProvider<?, ?> playerProvider() {
         return null;

sponge/build.gradle

@@ -1,5 +1,11 @@
 apply from: rootProject.file('buildscript/runtime.gradle')
 
+shadowJar {
+    archiveFileName = 'sponge.jarinjar'
+
+    // Relocations in buildscript/relocations.gradle
+}
+
 var spongeVersion = '8.0.0'
 allprojects {
     repositories {
@@ -31,9 +37,3 @@ dependencies {
     implementation 'dev.vankka:dependencydownload-jarinjar-bootstrap:' + rootProject.ddVersion
     compileOnlyApi project(':sponge:sponge-loader')
 }
-
-shadowJar {
-    archiveFileName = 'sponge.jarinjar'
-
-    // Relocations in buildscript/relocations.gradle
-}

sponge/src/main/java/com/discordsrv/sponge/DiscordSRVSpongeBootstrap.java

@@ -22,6 +22,7 @@ import com.discordsrv.common.dependency.InitialDependencyLoader;
 import com.discordsrv.common.logging.Logger;
 import com.discordsrv.common.logging.backend.impl.Log4JLoggerImpl;
 import com.discordsrv.sponge.bootstrap.ISpongeBootstrap;
+import com.discordsrv.sponge.command.game.handler.SpongeCommandHandler;
 import dev.vankka.dependencydownload.classpath.ClasspathAppender;
 import dev.vankka.mcdependencydownload.bootstrap.AbstractBootstrap;
 import dev.vankka.mcdependencydownload.bootstrap.classpath.JarInJarClasspathAppender;
@@ -39,6 +40,7 @@ public class DiscordSRVSpongeBootstrap extends AbstractBootstrap implements ISpo
     private final ClasspathAppender classpathAppender;
     private final InitialDependencyLoader dependencies;
     private SpongeDiscordSRV discordSRV;
+    private SpongeCommandHandler commandHandler;
 
     private final PluginContainer pluginContainer;
     private final Game game;
@@ -63,11 +65,14 @@ public class DiscordSRVSpongeBootstrap extends AbstractBootstrap implements ISpo
     @Override
     public void onConstruct() {
         dependencies.load();
+
+        this.commandHandler = new SpongeCommandHandler(() -> discordSRV, pluginContainer);
+        game.eventManager().registerListeners(pluginContainer, commandHandler);
     }
 
     @Override
     public void onStarted() {
-        dependencies.enable(() -> this.discordSRV = new SpongeDiscordSRV(logger, classpathAppender, dataDirectory, pluginContainer, game));
+        dependencies.enable(() -> this.discordSRV = new SpongeDiscordSRV(logger, classpathAppender, dataDirectory, pluginContainer, game, commandHandler));
         if (discordSRV != null) {
             discordSRV.invokeServerStarted();
         }

sponge/src/main/java/com/discordsrv/sponge/SpongeDiscordSRV.java

@@ -19,6 +19,7 @@
 package com.discordsrv.sponge;
 
 import com.discordsrv.api.DiscordSRVApi;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
@@ -27,6 +28,7 @@ import com.discordsrv.common.debug.data.OnlineMode;
 import com.discordsrv.common.logging.Logger;
 import com.discordsrv.common.plugin.PluginManager;
 import com.discordsrv.common.server.ServerDiscordSRV;
+import com.discordsrv.sponge.command.game.handler.SpongeCommandHandler;
 import com.discordsrv.sponge.console.SpongeConsole;
 import com.discordsrv.sponge.player.SpongePlayerProvider;
 import com.discordsrv.sponge.plugin.SpongePluginManager;
@@ -52,8 +54,16 @@ public class SpongeDiscordSRV extends ServerDiscordSRV<MainConfig, ConnectionCon
     private final SpongeConsole console;
     private final SpongePlayerProvider playerProvider;
     private final SpongePluginManager pluginManager;
+    private final SpongeCommandHandler commandHandler;
 
-    public SpongeDiscordSRV(Logger logger, ClasspathAppender classpathAppender, Path dataDirectory, PluginContainer pluginContainer, Game game) {
+    public SpongeDiscordSRV(
+            Logger logger,
+            ClasspathAppender classpathAppender,
+            Path dataDirectory,
+            PluginContainer pluginContainer,
+            Game game,
+            SpongeCommandHandler commandHandler
+    ) {
         this.logger = logger;
         this.classpathAppender = classpathAppender;
         this.dataDirectory = dataDirectory;
@@ -64,6 +74,7 @@ public class SpongeDiscordSRV extends ServerDiscordSRV<MainConfig, ConnectionCon
         this.console = new SpongeConsole(this);
         this.playerProvider = new SpongePlayerProvider(this);
         this.pluginManager = new SpongePluginManager(this);
+        this.commandHandler = commandHandler;
 
         load();
     }
@@ -123,6 +134,11 @@ public class SpongeDiscordSRV extends ServerDiscordSRV<MainConfig, ConnectionCon
         return classpathAppender;
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return commandHandler;
+    }
+
     @Override
     public ConnectionConfigManager<ConnectionConfig> connectionConfigManager() {
         return null;

sponge/src/main/java/com/discordsrv/sponge/command/game/handler/SpongeCommandHandler.java

@@ -0,0 +1,145 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.sponge.command.game.handler;
+
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.abstraction.GameCommandArguments;
+import com.discordsrv.common.command.game.abstraction.GameCommandExecutor;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.sponge.SpongeDiscordSRV;
+import com.discordsrv.sponge.command.game.sender.SpongeCommandSender;
+import net.kyori.adventure.audience.Audience;
+import org.spongepowered.api.SystemSubject;
+import org.spongepowered.api.command.Command;
+import org.spongepowered.api.command.CommandResult;
+import org.spongepowered.api.command.parameter.CommandContext;
+import org.spongepowered.api.command.parameter.Parameter;
+import org.spongepowered.api.command.parameter.managed.Flag;
+import org.spongepowered.api.entity.living.player.server.ServerPlayer;
+import org.spongepowered.api.event.Listener;
+import org.spongepowered.api.event.lifecycle.RegisterCommandEvent;
+import org.spongepowered.api.service.permission.Subject;
+import org.spongepowered.plugin.PluginContainer;
+
+import java.lang.reflect.Type;
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.function.Supplier;
+
+/**
+ * Sponge has its own api for interacting with Brigadier...
+ */
+public class SpongeCommandHandler implements ICommandHandler {
+
+    private final Map<String, Command.Parameterized> commands = new LinkedHashMap<>();
+    private final Supplier<SpongeDiscordSRV> discordSRV;
+    private final PluginContainer container;
+
+    public SpongeCommandHandler(Supplier<SpongeDiscordSRV> discordSRV, PluginContainer container) {
+        this.discordSRV = discordSRV;
+        this.container = container;
+    }
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        commands.put(command.getLabel(), remap(command));
+    }
+
+    private ICommandSender getSender(Subject subject, Audience audience) {
+        SpongeDiscordSRV discordSRV = this.discordSRV.get();
+        if (discordSRV != null) {
+            if (subject instanceof ServerPlayer) {
+                return discordSRV.playerProvider().player((ServerPlayer) subject);
+            } else if (subject instanceof SystemSubject) {
+                return discordSRV.console();
+            }
+        }
+
+        return new SpongeCommandSender(discordSRV, () -> subject, () -> audience);
+    }
+
+    private ICommandSender getSender(CommandContext context) {
+        return getSender(context.subject(), context.cause().audience());
+    }
+
+    private Command.Parameterized remap(GameCommand command) {
+        GameCommand redirection = command.getRedirection();
+        if (redirection != null) {
+            command = redirection;
+        }
+
+        //GameCommandSuggester suggester = command.getSuggester();
+        GameCommandExecutor executor = command.getExecutor();
+        String permission = command.getRequiredPermission();
+
+        Command.Builder builder = Command.builder();
+        builder.addFlag(Flag.builder().alias(command.getLabel()).build());
+
+        if (permission != null) {
+            builder.permission(permission);
+        }
+        for (GameCommand child : command.getChildren()) {
+            builder.addChild(remap(child));
+        }
+
+        if (executor != null) {
+            builder.executor(context -> {
+                executor.execute(getSender(context), new GameCommandArguments() {
+                    @Override
+                    public <T> T get(String label, Class<T> type) {
+                        return context.one(new Parameter.Key<T>() {
+                            @Override
+                            public String key() {
+                                return label;
+                            }
+
+                            @Override
+                            public Type type() {
+                                return type;
+                            }
+
+                            @Override
+                            public boolean isInstance(Object value) {
+                                return type.isInstance(value);
+                            }
+
+                            @SuppressWarnings("unchecked")
+                            @Override
+                            public T cast(Object value) {
+                                return (T) value;
+                            }
+                        }).orElse(null);
+                    }
+                });
+
+                return CommandResult.success();
+            });
+        }
+
+        return builder.build();
+    }
+
+    @Listener
+    public void onRegister(RegisterCommandEvent<Command.Parameterized> event) {
+        for (Map.Entry<String, Command.Parameterized> entry : commands.entrySet()) {
+            event.register(container, entry.getValue(), entry.getKey());
+        }
+    }
+}

sponge/src/main/java/com/discordsrv/sponge/command/game/sender/SpongeCommandSender.java

@@ -0,0 +1,59 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.sponge.command.game.sender;
+
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.sponge.SpongeDiscordSRV;
+import net.kyori.adventure.audience.Audience;
+import org.jetbrains.annotations.NotNull;
+import org.spongepowered.api.command.exception.CommandException;
+import org.spongepowered.api.service.permission.Subject;
+
+import java.util.function.Supplier;
+
+public class SpongeCommandSender implements ICommandSender {
+
+    protected final SpongeDiscordSRV discordSRV;
+    protected final Supplier<Subject> subjectSupplier;
+    protected final Supplier<Audience> audienceSupplier;
+
+    public SpongeCommandSender(SpongeDiscordSRV discordSRV, Supplier<Subject> subjectSupplier, Supplier<Audience> audienceSupplier) {
+        this.discordSRV = discordSRV;
+        this.subjectSupplier = subjectSupplier;
+        this.audienceSupplier = audienceSupplier;
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return subjectSupplier.get().hasPermission(permission);
+    }
+
+    @Override
+    public void runCommand(String command) {
+        try {
+            Subject subject = subjectSupplier.get();
+            discordSRV.game().server().commandManager().process((Subject & Audience) subject, command);
+        } catch (CommandException ignored) {}
+    }
+
+    @Override
+    public @NotNull Audience audience() {
+        return audienceSupplier.get();
+    }
+}

sponge/src/main/java/com/discordsrv/sponge/console/SpongeConsole.java

@@ -22,40 +22,19 @@ import com.discordsrv.common.console.Console;
 import com.discordsrv.common.logging.backend.LoggingBackend;
 import com.discordsrv.common.logging.backend.impl.Log4JLoggerImpl;
 import com.discordsrv.sponge.SpongeDiscordSRV;
-import net.kyori.adventure.audience.Audience;
+import com.discordsrv.sponge.command.game.sender.SpongeCommandSender;
-import org.jetbrains.annotations.NotNull;
-import org.spongepowered.api.command.exception.CommandException;
 
-public class SpongeConsole implements Console {
+public class SpongeConsole extends SpongeCommandSender implements Console {
 
-    private final SpongeDiscordSRV discordSRV;
     private final LoggingBackend loggingBackend;
 
     public SpongeConsole(SpongeDiscordSRV discordSRV) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, () -> discordSRV.game().systemSubject(), () -> discordSRV.game().systemSubject());
         this.loggingBackend = Log4JLoggerImpl.getRoot();
     }
 
-    @Override
-    public boolean hasPermission(String permission) {
-        return discordSRV.game().systemSubject().hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        try {
-            discordSRV.game().server().commandManager().process(
-                    discordSRV.game().systemSubject(), command);
-        } catch (CommandException ignored) {}
-    }
-
     @Override
     public LoggingBackend loggingBackend() {
         return loggingBackend;
     }
-
-    @Override
-    public @NotNull Audience audience() {
-        return discordSRV.game().systemSubject();
-    }
 }

sponge/src/main/java/com/discordsrv/sponge/player/SpongePlayer.java

@@ -21,31 +21,21 @@ package com.discordsrv.sponge.player;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.player.IPlayer;
 import com.discordsrv.sponge.SpongeDiscordSRV;
-import net.kyori.adventure.audience.Audience;
+import com.discordsrv.sponge.command.game.sender.SpongeCommandSender;
+import net.kyori.adventure.identity.Identity;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
-import org.spongepowered.api.command.exception.CommandException;
 import org.spongepowered.api.entity.living.player.server.ServerPlayer;
 
-public class SpongePlayer extends SpongeOfflinePlayer implements IPlayer {
+public class SpongePlayer extends SpongeCommandSender implements IPlayer {
 
     private final ServerPlayer player;
+    private final Identity identity;
 
     public SpongePlayer(SpongeDiscordSRV discordSRV, ServerPlayer player) {
-        super(discordSRV, player.user());
+        super(discordSRV, () -> player, () -> player);
         this.player = player;
-    }
+        this.identity = Identity.identity(player.uniqueId());
-
-    @Override
-    public boolean hasPermission(String permission) {
-        return player.hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        try {
-            discordSRV.game().server().commandManager().process(player, command);
-        } catch (CommandException ignored) {}
     }
 
     @Override
@@ -53,13 +43,18 @@ public class SpongePlayer extends SpongeOfflinePlayer implements IPlayer {
         return discordSRV;
     }
 
+    @Override
+    public @NotNull String username() {
+        return player.name();
+    }
+
     @Override
     public @NotNull Component displayName() {
         return player.displayName().get();
     }
 
     @Override
-    public @NotNull Audience audience() {
+    public @NotNull Identity identity() {
-        return player;
+        return identity;
     }
 }

sponge/src/main/java/com/discordsrv/sponge/player/SpongePlayerProvider.java

@@ -21,7 +21,6 @@ package com.discordsrv.sponge.player;
 import com.discordsrv.common.player.IOfflinePlayer;
 import com.discordsrv.common.server.player.ServerPlayerProvider;
 import com.discordsrv.sponge.SpongeDiscordSRV;
-import org.spongepowered.api.entity.living.player.Player;
 import org.spongepowered.api.entity.living.player.User;
 import org.spongepowered.api.entity.living.player.server.ServerPlayer;
 import org.spongepowered.api.event.Listener;
@@ -64,7 +63,7 @@ public class SpongePlayerProvider extends ServerPlayerProvider<SpongePlayer, Spo
         removePlayer(event.player().uniqueId());
     }
 
-    public SpongePlayer player(Player player) {
+    public SpongePlayer player(ServerPlayer player) {
         return player(player.uniqueId()).orElseThrow(() -> new IllegalStateException("Player not available"));
     }
 

velocity/build.gradle

@@ -1,6 +1,12 @@
 apply from: rootProject.file('buildscript/standalone.gradle')
 apply plugin: 'net.kyori.blossom'
 
+shadowJar {
+    archiveBaseName = 'DiscordSRV-Velocity'
+
+    // Relocations in buildscript/relocations.gradle
+}
+
 repositories {
     exclusiveContent {
         forRepository {
@@ -33,12 +39,6 @@ jar {
     dependsOn blossomSourceReplacementJava
 }
 
-shadowJar {
-    archiveBaseName = 'DiscordSRV-Velocity'
-
-    // Relocations in buildscript/relocations.gradle
-}
-
 blossom {
     var mainClass = 'src/main/java/com/discordsrv/velocity/DiscordSRVVelocityBootstrap.java'
     replaceToken('@VERSION@', project.version, mainClass)

velocity/src/main/java/com/discordsrv/velocity/VelocityDiscordSRV.java

@@ -18,6 +18,7 @@
 
 package com.discordsrv.velocity;
 
+import com.discordsrv.common.command.game.handler.ICommandHandler;
 import com.discordsrv.common.config.connection.ConnectionConfig;
 import com.discordsrv.common.config.main.MainConfig;
 import com.discordsrv.common.config.manager.ConnectionConfigManager;
@@ -27,6 +28,7 @@ import com.discordsrv.common.logging.Logger;
 import com.discordsrv.common.plugin.PluginManager;
 import com.discordsrv.common.scheduler.StandardScheduler;
 import com.discordsrv.proxy.ProxyDiscordSRV;
+import com.discordsrv.velocity.command.game.handler.VelocityCommandHandler;
 import com.discordsrv.velocity.console.VelocityConsole;
 import com.discordsrv.velocity.player.VelocityPlayerProvider;
 import com.discordsrv.velocity.plugin.VelocityPluginManager;
@@ -50,6 +52,7 @@ public class VelocityDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionCo
     private final VelocityConsole console;
     private final VelocityPlayerProvider playerProvider;
     private final VelocityPluginManager pluginManager;
+    private final VelocityCommandHandler commandHandler;
 
     public VelocityDiscordSRV(Object plugin, Logger logger, ClasspathAppender classpathAppender, ProxyServer proxyServer, PluginContainer pluginContainer, Path dataDirectory) {
         this.plugin = plugin;
@@ -63,6 +66,7 @@ public class VelocityDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionCo
         this.console = new VelocityConsole(this);
         this.playerProvider = new VelocityPlayerProvider(this);
         this.pluginManager = new VelocityPluginManager(this);
+        this.commandHandler = new VelocityCommandHandler(this);
 
         load();
     }
@@ -124,6 +128,11 @@ public class VelocityDiscordSRV extends ProxyDiscordSRV<MainConfig, ConnectionCo
         return classpathAppender;
     }
 
+    @Override
+    public ICommandHandler commandHandler() {
+        return commandHandler;
+    }
+
     @Override
     public ConnectionConfigManager<ConnectionConfig> connectionConfigManager() {
         return null;

velocity/src/main/java/com/discordsrv/velocity/command/game/handler/VelocityCommandHandler.java

@@ -0,0 +1,56 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.velocity.command.game.handler;
+
+import com.discordsrv.common.command.game.abstraction.GameCommand;
+import com.discordsrv.common.command.game.handler.ICommandHandler;
+import com.discordsrv.common.command.game.handler.util.BrigadierUtil;
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.velocity.VelocityDiscordSRV;
+import com.discordsrv.velocity.command.game.sender.VelocityCommandSender;
+import com.mojang.brigadier.tree.LiteralCommandNode;
+import com.velocitypowered.api.command.BrigadierCommand;
+import com.velocitypowered.api.command.CommandSource;
+import com.velocitypowered.api.proxy.ConsoleCommandSource;
+import com.velocitypowered.api.proxy.Player;
+
+public class VelocityCommandHandler implements ICommandHandler {
+
+    private final VelocityDiscordSRV discordSRV;
+
+    public VelocityCommandHandler(VelocityDiscordSRV discordSRV) {
+        this.discordSRV = discordSRV;
+    }
+
+    private ICommandSender getSender(CommandSource source) {
+        if (source instanceof Player) {
+            return discordSRV.playerProvider().player((Player) source);
+        } else if (source instanceof ConsoleCommandSource) {
+            return discordSRV.console();
+        } else {
+            return new VelocityCommandSender(discordSRV, source);
+        }
+    }
+
+    @Override
+    public void registerCommand(GameCommand command) {
+        LiteralCommandNode<CommandSource> node = BrigadierUtil.convertToBrigadier(command, this::getSender);
+        discordSRV.proxy().getCommandManager().register(new BrigadierCommand(node));
+    }
+}

velocity/src/main/java/com/discordsrv/velocity/command/game/sender/VelocityCommandSender.java

@@ -0,0 +1,51 @@
+/*
+ * This file is part of DiscordSRV, licensed under the GPLv3 License
+ * Copyright (c) 2016-2022 Austin "Scarsz" Shapiro, Henri "Vankka" Schubin and DiscordSRV contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.discordsrv.velocity.command.game.sender;
+
+import com.discordsrv.common.command.game.sender.ICommandSender;
+import com.discordsrv.velocity.VelocityDiscordSRV;
+import com.velocitypowered.api.command.CommandSource;
+import net.kyori.adventure.audience.Audience;
+import org.jetbrains.annotations.NotNull;
+
+public class VelocityCommandSender implements ICommandSender {
+
+    protected final VelocityDiscordSRV discordSRV;
+    protected final CommandSource commandSource;
+
+    public VelocityCommandSender(VelocityDiscordSRV discordSRV, CommandSource commandSource) {
+        this.discordSRV = discordSRV;
+        this.commandSource = commandSource;
+    }
+
+    @Override
+    public boolean hasPermission(String permission) {
+        return commandSource.hasPermission(permission);
+    }
+
+    @Override
+    public void runCommand(String command) {
+        discordSRV.proxy().getCommandManager().executeAsync(commandSource, command);
+    }
+
+    @Override
+    public @NotNull Audience audience() {
+        return commandSource;
+    }
+}

velocity/src/main/java/com/discordsrv/velocity/console/VelocityConsole.java

@@ -22,37 +22,19 @@ import com.discordsrv.common.console.Console;
 import com.discordsrv.common.logging.backend.LoggingBackend;
 import com.discordsrv.common.logging.backend.impl.Log4JLoggerImpl;
 import com.discordsrv.velocity.VelocityDiscordSRV;
-import net.kyori.adventure.audience.Audience;
+import com.discordsrv.velocity.command.game.sender.VelocityCommandSender;
-import org.jetbrains.annotations.NotNull;
 
-public class VelocityConsole implements Console {
+public class VelocityConsole extends VelocityCommandSender implements Console {
 
-    private final VelocityDiscordSRV discordSRV;
     private final LoggingBackend loggingBackend;
 
     public VelocityConsole(VelocityDiscordSRV discordSRV) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, discordSRV.proxy().getConsoleCommandSource());
         this.loggingBackend = Log4JLoggerImpl.getRoot();
     }
 
-    @Override
-    public boolean hasPermission(String permission) {
-        return discordSRV.proxy().getConsoleCommandSource().hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.proxy().getCommandManager().executeAsync(
-                discordSRV.proxy().getConsoleCommandSource(), command);
-    }
-
     @Override
     public LoggingBackend loggingBackend() {
         return loggingBackend;
     }
-
-    @Override
-    public @NotNull Audience audience() {
-        return discordSRV.proxy().getConsoleCommandSource();
-    }
 }

velocity/src/main/java/com/discordsrv/velocity/player/VelocityPlayer.java

@@ -21,32 +21,21 @@ package com.discordsrv.velocity.player;
 import com.discordsrv.common.DiscordSRV;
 import com.discordsrv.common.player.IPlayer;
 import com.discordsrv.velocity.VelocityDiscordSRV;
+import com.discordsrv.velocity.command.game.sender.VelocityCommandSender;
 import com.velocitypowered.api.proxy.Player;
-import net.kyori.adventure.audience.Audience;
 import net.kyori.adventure.identity.Identity;
 import net.kyori.adventure.text.Component;
 import org.jetbrains.annotations.NotNull;
 
-public class VelocityPlayer implements IPlayer {
+public class VelocityPlayer extends VelocityCommandSender implements IPlayer {
 
-    private final VelocityDiscordSRV discordSRV;
     private final Player player;
 
     public VelocityPlayer(VelocityDiscordSRV discordSRV, Player player) {
-        this.discordSRV = discordSRV;
+        super(discordSRV, player);
         this.player = player;
     }
 
-    @Override
-    public boolean hasPermission(String permission) {
-        return player.hasPermission(permission);
-    }
-
-    @Override
-    public void runCommand(String command) {
-        discordSRV.proxy().getCommandManager().executeAsync(player, command);
-    }
-
     @Override
     public DiscordSRV discordSRV() {
         return discordSRV;
@@ -70,9 +59,4 @@ public class VelocityPlayer implements IPlayer {
                 () -> Component.text(player.getUsername())
         );
     }
-
-    @Override
-    public @NotNull Audience audience() {
-        return player;
-    }
 }