Added fallback to handle prefixed commands

The Bukkit executor will join the arguments again and passes the command line to the command system
Also added support for tab completion
#96

ButtonProcessor/pom.xml

@@ -35,6 +35,7 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
+				<version>3.8.0</version>
 				<configuration>
 					<compilerArgument>-proc:none</compilerArgument>
 					<source>8</source>

Chroma-Core/src/main/java/buttondevteam/core/MainPlugin.java

@@ -84,14 +84,12 @@ public class MainPlugin extends ButtonPlugin {
 		return getIConfig().getData("test", false);
 	}
 
-	/*
+	/**
-	 * By default, the plugin uses Vault for all command permission checks, but this can have issues (with PEX for example) where default permissions aren't granted.
+	 * If a Chroma command clashes with another plugin's command, this setting determines whether the Chroma command should be executed or the other plugin's.
-	 * When this setting is off, the plugin uses Bukkit's built-in way of handling permissions, which usually works fine for players.
-	 * You can also grant chroma.command.* to each player (mod-only commands need another permission, chroma.mod).
 	 */
-	/*public ConfigData<Boolean> useVaultForCommands() {
+	public ConfigData<Boolean> prioritizeCustomCommands() {
-		return getIConfig().getData("useVaultForCommands", true);
+		return getIConfig().getData("prioritizeCustomCommands", false);
-	}*/
+	}
 
 	@Override
 	public void pluginEnable() {

Chroma-Core/src/main/java/buttondevteam/lib/chat/Command2.java

@@ -165,7 +165,7 @@ public abstract class Command2<TC extends ICommand2<TP>, TP extends Command2Send
 	 * @param sync        Whether the command was originally sync
 	 * @throws Exception If something's not right
 	 */
-	public void handleCommandAsync(TP sender, String commandline, SubcommandData<TC> sd, String subcommand, boolean sync) throws Exception {
+	private void handleCommandAsync(TP sender, String commandline, SubcommandData<TC> sd, String subcommand, boolean sync) throws Exception {
 		if (sd.method == null || sd.command == null) { //Main command not registered, but we have subcommands
 			sender.sendMessage(sd.helpText);
 			return;
@@ -330,15 +330,12 @@ public abstract class Command2<TC extends ICommand2<TP>, TP extends Command2Send
 			subcommands.put(commandChar + path, sd);
 			addedSubcommands.add(sd);
 		}
-		if (mainMethod != null && !mainPath.equals(commandChar + path)) { //Main command, typically the same as the above
 		if (isSubcommand) { //The class itself is a subcommand
 			val scmd = subcommands.computeIfAbsent(mainPath, p -> new SubcommandData<>(null, null, new String[0], new String[]{"§6---- Subcommands ----"}));
 			val scmdHelp = Arrays.copyOf(scmd.helpText, scmd.helpText.length + scmdHelpList.size());
 			for (int i = 0; i < scmdHelpList.size(); i++)
 				scmdHelp[scmd.helpText.length + i] = scmdHelpList.get(i);
 			scmd.helpText = scmdHelp;
-			} else if (!subcommands.containsKey(mainPath))
-				subcommands.put(mainPath, new SubcommandData<>(null, null, new String[0], scmdHelpList.toArray(new String[0])));
 		}
 		return addedSubcommands;
 	}

Chroma-Core/src/main/java/buttondevteam/lib/chat/Command2MC.java

@@ -4,6 +4,7 @@ import buttondevteam.core.MainPlugin;
 import buttondevteam.lib.TBMCCoreAPI;
 import buttondevteam.lib.architecture.ButtonPlugin;
 import buttondevteam.lib.architecture.Component;
+import buttondevteam.lib.player.ChromaGamerBase;
 import com.mojang.brigadier.arguments.*;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.builder.RequiredArgumentBuilder;
@@ -16,10 +17,7 @@ import me.lucko.commodore.CommodoreProvider;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.OfflinePlayer;
-import org.bukkit.command.Command;
+import org.bukkit.command.*;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.ConsoleCommandSender;
-import org.bukkit.command.SimpleCommandMap;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
@@ -48,7 +46,15 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 	 */
 	@Override
 	public void registerCommand(ICommand2MC command) {
+		/*String mainpath;
+		var plugin = command.getPlugin();
+		{
+			String cpath = command.getCommandPath();
+			int i = cpath.indexOf(' ');
+			mainpath = cpath.substring(0, i == -1 ? cpath.length() : i);
+		}*/
 		var subcmds = super.registerCommand(command, '/');
+
 		var perm = "chroma.command." + command.getCommandPath().replace(' ', '.');
 		if (Bukkit.getPluginManager().getPermission(perm) == null) //Check needed for plugin reset
 			Bukkit.getPluginManager().addPermission(new Permission(perm,
@@ -173,6 +179,19 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 		event.getCompletions().clear();
 	}
 
+	@Override
+	public boolean handleCommand(Command2MCSender sender, String commandline) {
+		int i = commandline.indexOf(' ');
+		String mainpath = commandline.substring(1, i == -1 ? commandline.length() : i); //Without the slash
+		PluginCommand pcmd;
+		if (MainPlugin.Instance.prioritizeCustomCommands().get()
+			|| (pcmd = Bukkit.getPluginCommand(mainpath)) == null //Our commands aren't PluginCommands
+			|| pcmd.getPlugin() instanceof ButtonPlugin) //Unless it's specified in the plugin.yml
+			return super.handleCommand(sender, commandline);
+		else
+			return false;
+	}
+
 	private boolean shouldRegisterOfficially = true;
 
 	private void registerOfficially(ICommand2MC command, List<SubcommandData<ICommand2MC>> subcmds) {
@@ -199,7 +218,14 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 
 		@Override
 		public boolean execute(CommandSender sender, String commandLabel, String[] args) {
-			sender.sendMessage("§cThe command wasn't executed for some reason... (command processing failed)");
+			var user = ChromaGamerBase.getFromSender(sender);
+			if (user == null) {
+				TBMCCoreAPI.SendException("Failed to run Bukkit command for user!", new Throwable("No Chroma user found"));
+				sender.sendMessage("§cAn internal error occurred.");
+				return true;
+			}
+			ButtonPlugin.getCommand2MC().handleCommand(new Command2MCSender(sender, user.channel().get(), sender),
+				"/" + getName() + " " + String.join(" ", args));
 			return true;
 		}
 
@@ -378,6 +404,10 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 				}
 			}
 			commodore.register(maincmd);
+			var prefixedcmd = new LiteralCommandNode<>(command2MC.getPlugin().getName().toLowerCase() + ":" + path[0], maincmd.getCommand(), maincmd.getRequirement(), maincmd.getRedirect(), maincmd.getRedirectModifier(), maincmd.isFork());
+			for (var child : maincmd.getChildren())
+				prefixedcmd.addChild(child);
+			commodore.register(prefixedcmd);
 		}
 	}
 }

Chroma-Core/src/main/java/buttondevteam/lib/player/TBMCPlayerBase.java

@@ -1,5 +1,6 @@
 package buttondevteam.lib.player;
 
+import buttondevteam.core.MainPlugin;
 import buttondevteam.core.component.towny.TownyComponent;
 import buttondevteam.lib.TBMCCoreAPI;
 import org.bukkit.Bukkit;
@@ -114,14 +115,13 @@ public abstract class TBMCPlayerBase extends ChromaGamerBase {
 	 */
 	public static void joinPlayer(Player p) {
 		TBMCPlayer player = TBMCPlayerBase.getPlayer(p.getUniqueId(), TBMCPlayer.class);
-		Bukkit.getLogger().info("Loaded player: " + player.PlayerName().get());
 		if (player.PlayerName().get() == null) {
 			player.PlayerName().set(p.getName());
-			Bukkit.getLogger().info("Player name saved: " + player.PlayerName().get());
+			MainPlugin.Instance.getLogger().info("Player name saved: " + player.PlayerName().get());
 		} else if (!p.getName().equals(player.PlayerName().get())) {
 			TownyComponent.renameInTowny(player.PlayerName().get(), p.getName());
+			MainPlugin.Instance.getLogger().info(player.PlayerName().get() + " renamed to " + p.getName());
 			player.PlayerName().set(p.getName());
-			Bukkit.getLogger().info("Renamed to " + p.getName());
 		}
 		playermap.put(p.getUniqueId() + "-" + TBMCPlayer.class.getSimpleName(), player);