among

# Conflicts:
#	src/main/java/land/chipmunk/chipmunkbot/Options.java
#	src/main/java/land/chipmunk/chipmunkbot/plugins/PlayerCommandHandler.java

src/main/java/land/chipmunk/chipmunkbot/ChipmunkBot.java

@@ -13,8 +13,9 @@ public class ChipmunkBot extends Client {
   @Getter private final TabCompletePlugin tabComplete;
   @Getter private final QueryPlugin query;
   @Getter private final PlayerListPlugin playerList;
+  @Getter private final CommandSpyPlugin commandSpy;
   @Getter private final CommandManager commandManager;
-  @Getter private final ChatCommandHandler chatCommandHandler;
+  @Getter private final PlayerCommandHandler playerCommandHandler;
   @Getter private final PositionManager position;
   @Getter private final CommandCore core;
   @Getter private final SelfCarePlugin selfCare;
@@ -30,8 +31,9 @@ public class ChipmunkBot extends Client {
     this.tabComplete = new TabCompletePlugin(this);
     this.query = new QueryPlugin(this);
     this.playerList = new PlayerListPlugin(this);
+    this.commandSpy = new CommandSpyPlugin(this);
     this.commandManager = new CommandManager(this);
-    this.chatCommandHandler = new ChatCommandHandler(this, options);
+    this.playerCommandHandler = new PlayerCommandHandler(this, options);
     this.position = new PositionManager(this);
     this.core = new CommandCore(this, options);
     this.selfCare = new SelfCarePlugin(this);

src/main/java/land/chipmunk/chipmunkbot/Configuration.java

@@ -25,6 +25,7 @@ public class Configuration {
 
     public static class Commands {
       public String prefix = "default.";
+      public String cspyPrefix = "default.";
     }
 
     public static class Core {

src/main/java/land/chipmunk/chipmunkbot/commands/MusicCommand.java

@@ -149,7 +149,7 @@ public class MusicCommand {
   public int list (CommandContext<CommandSource> context, Path path) throws CommandSyntaxException {
     final CommandSource source = context.getSource();
     final ChipmunkBot client = source.client();
-    final String prefix = client.chatCommandHandler().prefix();
+    final String prefix = client.playerCommandHandler().prefix();
 
     final File directory = path.toFile();
     final String[] filenames = directory.list();

src/main/java/land/chipmunk/chipmunkbot/plugins/ChatCommandHandler.java

@@ -1,45 +0,0 @@
-package land.chipmunk.chipmunkbot.plugins;
-
-import land.chipmunk.chipmunkbot.ChipmunkBot;
-import land.chipmunk.chipmunkbot.Configuration;
-import land.chipmunk.chipmunkbot.command.PlayerCommandSource;
-import land.chipmunk.chipmunkbot.data.chat.PlayerMessage;
-import land.chipmunk.chipmunkbot.util.ComponentUtilities;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.format.NamedTextColor;
-import com.mojang.brigadier.CommandDispatcher;
-import com.mojang.brigadier.exceptions.CommandSyntaxException;
-import lombok.Getter;
-import lombok.Setter;
-
-public class ChatCommandHandler extends ChatPlugin.Listener {
-  private ChipmunkBot client;
-  @Getter @Setter private String prefix;
-
-  public ChatCommandHandler (ChipmunkBot client, Configuration.Bot options) {
-    this.client = client;
-    this.prefix = options.commands.prefix;
-    client.chat().addListener((ChatPlugin.Listener) this);
-  }
-
-  @Override
-  public void playerMessageReceived (PlayerMessage message) {
-    final Component contents = message.contents();
-    if (contents == null) return;
-    final String contentsString = ComponentUtilities.stringify(contents);
-    if (!contentsString.startsWith(prefix)) return;
-    final String commandString = contentsString.substring(prefix.length());
-
-    final PlayerCommandSource source = new PlayerCommandSource(client, message.sender());
-
-    try {
-      CommandDispatcher dispatcher = client.commandManager().dispatcher();
-      dispatcher.execute(commandString, source);
-    } catch (CommandSyntaxException exception) {
-      CommandManager.sendException(source, exception);
-    } catch (Exception exception) {
-      exception.printStackTrace();
-      source.sendOutput(Component.translatable("command.failed", NamedTextColor.RED), false);
-    }
-  }
-}

src/main/java/land/chipmunk/chipmunkbot/plugins/CommandSpyPlugin.java

@@ -0,0 +1,88 @@
+package land.chipmunk.chipmunkbot.plugins;
+
+import land.chipmunk.chipmunkbot.ChipmunkBot;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.TextComponent;
+import net.kyori.adventure.text.format.Style;
+import net.kyori.adventure.text.format.NamedTextColor;
+import land.chipmunk.chipmunkbot.data.MutablePlayerListEntry;
+import lombok.Getter;
+import lombok.Setter;
+import java.util.List;
+import java.util.ArrayList;
+
+public class CommandSpyPlugin extends ChatPlugin.Listener {
+  private final ChipmunkBot client;
+  @Getter private List<Listener> listeners = new ArrayList<>();
+  @Getter @Setter private boolean enabled = false;
+
+  private static final Style ENABLED_STYLE = Style.style(NamedTextColor.YELLOW);
+  private static final Style DISABLED_STYLE = Style.style(NamedTextColor.AQUA);
+
+  private static final Component COMMANDSPY_ENABLED_COMPONENT = Component.text("Successfully enabled CommandSpy");
+  private static final Component COMMANDSPY_DISABLED_COMPONENT = Component.text("Successfully disabled CommandSpy");
+  private static final Component COMMAND_SEPARATOR_COMPONENT = Component.text(": ");
+  private static final Component SIGN_CREATED_TEXT_COMPONENT = Component.text(" created a sign with contents:");
+  private static final Component SIGN_LINE_SEPARATOR_COMPONENT = Component.text("\n ");
+
+  public CommandSpyPlugin (ChipmunkBot client) {
+    this.client = client;
+    client.chat().addListener((ChatPlugin.Listener) this);
+  }
+
+  @Override
+  public void systemMessageReceived (Component component, boolean overlay) {
+    if (overlay || !(component instanceof final TextComponent t_component)) return;
+
+    if (component.equals(COMMANDSPY_ENABLED_COMPONENT)) { this.enabled = true; return; }
+    if (component.equals(COMMANDSPY_DISABLED_COMPONENT)) { this.enabled = false; return; }
+
+    final boolean enabled = component.style().equals(ENABLED_STYLE);
+    if (!enabled && !component.style().equals(DISABLED_STYLE)) return;
+
+    final String username = t_component.content();
+    final MutablePlayerListEntry sender = client.playerList().getEntry(username);
+    if (sender == null) return;
+
+    final List<Component> children = component.children();
+
+    if (children.size() == 2) {
+      // Command
+      final Component separator = children.get(0);
+      final Component prefixedCommand = children.get(1);
+      if (
+        !(separator instanceof final TextComponent t_separator) ||
+        !(prefixedCommand instanceof final TextComponent t_prefixedCommand) ||
+        !separator.equals(COMMAND_SEPARATOR_COMPONENT) ||
+        !prefixedCommand.style().isEmpty()
+      ) return;
+
+      final String command = t_prefixedCommand.content();
+      if (command.length() < 1 || command.charAt(0) != '/') return;
+      final String rawCommand = command.substring(1);
+
+      for (Listener listener : listeners) listener.commandReceived(sender, rawCommand, enabled);
+    } else if (children.size() == 9) {
+      // Sign created
+      final Component[] lines = new Component[4];
+
+      if (!children.get(0).equals(SIGN_CREATED_TEXT_COMPONENT)) return;
+
+      for (int i = 0; i < lines.length; i++) {
+        int separatorChildIndex = (i * 2) + 1;
+        if (!children.get(separatorChildIndex).equals(SIGN_LINE_SEPARATOR_COMPONENT)) return;
+        lines[i] = children.get(separatorChildIndex + 1);
+      }
+
+      for (Listener listener : listeners) listener.signCreated(sender, lines, enabled);
+    }
+  }
+
+  public static class Listener {
+    public void commandReceived (MutablePlayerListEntry sender, String command, boolean senderHasCommandSpy) {}
+    public void signCreated (MutablePlayerListEntry sender, Component[] lines, boolean senderHasCommandSpy) {}
+  }
+
+  public void addListener (Listener listener) { listeners.add(listener); }
+  public void removeListener (Listener listener) { listeners.remove(listener); }
+}

src/main/java/land/chipmunk/chipmunkbot/plugins/PlayerCommandHandler.java

@@ -0,0 +1,66 @@
+package land.chipmunk.chipmunkbot.plugins;
+
+import land.chipmunk.chipmunkbot.ChipmunkBot;
+import land.chipmunk.chipmunkbot.Configuration;
+import land.chipmunk.chipmunkbot.command.CommandSource;
+import land.chipmunk.chipmunkbot.command.PlayerCommandSource;
+import land.chipmunk.chipmunkbot.command.ComponentMessage;
+import land.chipmunk.chipmunkbot.plugins.ChatPlugin;
+import land.chipmunk.chipmunkbot.data.chat.PlayerMessage;
+import land.chipmunk.chipmunkbot.util.ComponentUtilities;
+import land.chipmunk.chipmunkbot.plugins.CommandManager;
+import land.chipmunk.chipmunkbot.data.MutablePlayerListEntry;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.mojang.brigadier.Message;
+import lombok.Getter;
+import lombok.Setter;
+
+public class PlayerCommandHandler {
+  private ChipmunkBot client;
+  @Getter @Setter private String prefix;
+  @Getter @Setter private String cspyPrefix;
+
+  public PlayerCommandHandler (ChipmunkBot client, Configuration.Bot options) {
+    this.client = client;
+    this.prefix = options.commands.prefix;
+    this.cspyPrefix = options.commands.cspyPrefix != null ? options.commands.cspyPrefix : this.prefix;
+
+    // TODO: Make this less messy (I might just rewrite how I do events eventually)
+    client.chat().addListener(new ChatPlugin.Listener() { @Override public void playerMessageReceived (PlayerMessage message) { handleMessage(message); } });
+    client.commandSpy().addListener(new CommandSpyPlugin.Listener() { @Override public void commandReceived (MutablePlayerListEntry sender, String command, boolean senderHasCommandSpy) { handleCommand(sender, command); } });
+  }
+
+  public void handleMessage (PlayerMessage message) {
+    final Component contents = message.contents();
+    if (contents == null) return;
+    final String contentsString = ComponentUtilities.stringify(contents);
+    if (!contentsString.startsWith(prefix)) return;
+    final String commandString = contentsString.substring(prefix.length());
+
+    final PlayerCommandSource source = new PlayerCommandSource(client, message.sender());
+    this.tryExecuteCommand(source, commandString);
+  }
+
+  public void handleCommand (MutablePlayerListEntry sender, String command) {
+    if (!command.startsWith(cspyPrefix)) return;
+    final String commandString = command.substring(cspyPrefix.length());
+
+    final PlayerCommandSource source = new PlayerCommandSource(client, sender);
+    this.tryExecuteCommand(source, commandString);
+  }
+
+  private void tryExecuteCommand (CommandSource source, String command) {
+    try {
+      CommandDispatcher dispatcher = client.commandManager().dispatcher();
+      dispatcher.execute(command, source);
+    } catch (CommandSyntaxException exception) {
+      CommandManager.sendException(source, exception);
+    } catch (Exception exception) {
+      exception.printStackTrace();
+      source.sendOutput(Component.translatable("command.failed", NamedTextColor.RED), false);
+    }
+  }
+}

src/main/java/land/chipmunk/chipmunkbot/plugins/SelfCarePlugin.java

@@ -48,12 +48,13 @@ public class SelfCarePlugin extends SessionAdapter {
     };
 
     timer = new Timer();
-    timer.schedule(task, 70, 70);
+    timer.schedule(task, 75, 75);
   }
 
   public void tick () {
-    if (gamemode != GameMode.CREATIVE) client.chat().command("minecraft:gamemode creative");
     if (permissionLevel < 2) client.chat().command("minecraft:op @s[type=player]");
+    else if (gamemode != GameMode.CREATIVE) client.chat().command("minecraft:gamemode creative");
+    else if (!client.commandSpy().enabled()) client.chat().command("c on");
   }
 
   @Override

src/main/resources/default_config.json

@@ -11,7 +11,8 @@
       "reconnectDelay": 1000,
 
       "commands": {
-        "prefix": "default."
+        "prefix": "default.",
+        "cspyPrefix": "default."
       },
 
       "core": {