Fixed list config, converted old cmds, removed old cmd system

#87
Fixed permission issue without perm plugin (#74)
Checking Bukkit perms if Vault says no, so PEX works with default perms (#80)
Most of the time it just means checking the perm plugin twice since the PermissibleBase is injected usually

BuildConfigUpdater/BuildConfigUpdater.iml

@@ -24,6 +24,7 @@
     <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
     <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
     <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
+    <orderEntry type="module" module-name="ButtonCore (1) (com.github.TBMCPlugins.ButtonCore)" />
     <orderEntry type="library" name="Maven: org.reflections:reflections:0.9.10" level="project" />
     <orderEntry type="library" name="Maven: com.google.code.findbugs:annotations:2.0.1" level="project" />
     <orderEntry type="library" name="Maven: org.javassist:javassist:3.20.0-GA" level="project" />

ButtonCore/src/main/java/buttondevteam/core/CommandCaller.java

@@ -1,107 +0,0 @@
-package buttondevteam.core;
-
-import buttondevteam.lib.TBMCCoreAPI;
-import buttondevteam.lib.chat.TBMCChatAPI;
-import buttondevteam.lib.chat.TBMCCommandBase;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.command.PluginCommand;
-import org.bukkit.plugin.java.JavaPlugin;
-
-import java.util.Arrays;
-
-public class CommandCaller implements CommandExecutor {
-
-	private CommandCaller() {
-	}
-
-	private static CommandCaller instance;
-
-	public static void RegisterCommand(TBMCCommandBase cmd) throws Exception {
-		if (instance == null)
-			instance = new CommandCaller();
-		String[] topcmd = new String[1]; //Holds out param
-		PluginCommand pc = getPluginCommand(cmd, topcmd);
-		pc.setExecutor(instance);
-		String[] helptext = cmd.GetHelpText(topcmd[0]);
-		if (helptext == null || helptext.length == 0)
-			throw new Exception("Command " + cmd.GetCommandPath() + " has no help text!");
-		pc.setUsage(helptext.length > 1 ? helptext[1] : helptext[0]);
-	}
-
-	@Override
-	public boolean onCommand(CommandSender sender, Command command, String alias, String[] args) {
-		StringBuilder path = new StringBuilder(command.getName().toLowerCase());
-		for (String arg : args)
-			path.append(" ").append(arg);
-		TBMCCommandBase cmd = TBMCChatAPI.GetCommands().get(path.toString());
-		int argc = 0;
-		String[] subcmds = null;
-		while (cmd == null && (subcmds = TBMCChatAPI.GetSubCommands(path.toString(), sender)).length == 0 && path.toString().contains(" ")) {
-			path = new StringBuilder(path.substring(0, path.toString().lastIndexOf(' ')));
-			argc++;
-			cmd = TBMCChatAPI.GetCommands().get(path.toString());
-		}
-		if (cmd == null) {
-			if (subcmds.length > 0) //Subcmds will always have value here (see assignment above)
-				sender.sendMessage(subcmds);
-			else {
-				final String errormsg = "§cYou don't have access to any of this command's subcommands or it doesn't have any.";
-				sender.sendMessage(errormsg);
-			}
-			return true;
-		}
-        if (cmd.isModOnly() && (MainPlugin.permission != null ? !MainPlugin.permission.has(sender, "tbmc.admin") : !sender.isOp())) {
-			sender.sendMessage("§cYou need to be a mod to use this command.");
-			return true;
-		}
-		final String[] cmdargs = args.length > 0 ? Arrays.copyOfRange(args, args.length - argc, args.length) : args;
-		try {
-			if (!cmd.OnCommand(sender, alias, cmdargs)) {
-				if (cmd.GetHelpText(alias) == null) {
-					sender.sendMessage("Wrong usage, but there's no help text! Error is being reported to devs.");
-					throw new NullPointerException("GetHelpText is null for comand /" + cmd.GetCommandPath());
-				} else
-					sender.sendMessage(cmd.GetHelpText(alias));
-			}
-		} catch (Exception e) {
-			TBMCCoreAPI.SendException("Failed to execute command /" + cmd.GetCommandPath() + " with arguments "
-					+ Arrays.toString(cmdargs), e);
-		}
-		return true;
-	}
-
-	public static void UnregisterCommand(TBMCCommandBase cmd) throws Exception {
-		PluginCommand pc = getPluginCommand(cmd, null);
-		pc.setExecutor(null); //Sets the executor to this plugin
-	}
-
-	/**
-	 * Gets the plugin command from the TBMC command.
-	 *
-	 * @param cmd        The TBMC command
-	 * @param out_topcmd An array with at least 1 elements or null
-	 * @return The Bukkit plugin command - an exception is generated if null
-	 * @throws Exception If the command isn't set up properly (or a different error)
-	 */
-	public static PluginCommand getPluginCommand(TBMCCommandBase cmd, String[] out_topcmd) throws Exception {
-		String topcmd = cmd.GetCommandPath();
-		if (topcmd == null)
-			throw new Exception("Command " + cmd.getClass().getSimpleName() + " has no command path!");
-		if (cmd.getPlugin() == null)
-			throw new Exception("Command " + cmd.GetCommandPath() + " has no plugin!");
-		int i;
-		if ((i = topcmd.indexOf(' ')) != -1) // Get top-level command
-			topcmd = topcmd.substring(0, i);
-		if (out_topcmd != null && out_topcmd.length > 0)
-			out_topcmd[0] = topcmd;
-		{
-			PluginCommand pc = ((JavaPlugin) cmd.getPlugin()).getCommand(topcmd);
-			if (pc == null)
-				throw new Exception("Top level command " + topcmd + " not registered in plugin.yml for plugin: "
-					+ cmd.getPlugin().getName());
-			return pc;
-		}
-	}
-}

ButtonCore/src/main/java/buttondevteam/core/MainPlugin.java

@@ -84,6 +84,15 @@ 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.
+	 * 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() {
+		return getIConfig().getData("useVaultForCommands", true);
+	}*/
+
 	@Override
 	public void pluginEnable() {
 		// Logs "Plugin Enabled", registers commands

ButtonCore/src/main/java/buttondevteam/core/component/members/MemberComponent.java

@@ -64,12 +64,16 @@ public class MemberComponent extends Component<MainPlugin> implements Listener {
 		if (permission != null && !permission.playerInGroup(event.getPlayer(), memberGroup().get())
 			&& (new Date(event.getPlayer().getFirstPlayed()).toInstant().plus(registeredForDays().get(), ChronoUnit.DAYS).isBefore(Instant.now())
 			|| event.getPlayer().getStatistic(playtime.getKey()) > playtime.getValue() * playedHours().get())) {
+			try {
 				if (permission.playerAddGroup(null, event.getPlayer(), memberGroup().get())) {
 					event.getPlayer().sendMessage("§bYou are a member now. YEEHAW");
 					MainPlugin.Instance.getLogger().info("Added " + event.getPlayer().getName() + " as a member.");
 				} else {
 					MainPlugin.Instance.getLogger().warning("Failed to assign the member role! Please make sure the member group exists or disable the component if it's unused.");
 				}
+			} catch (UnsupportedOperationException e) {
+				MainPlugin.Instance.getLogger().warning("Failed to assign the member role! Groups are not supported by the permissions implementation.");
+			}
 		}
 	}
 

ButtonCore/src/main/java/buttondevteam/core/component/randomtp/RandomTP.java

@@ -1,9 +1,8 @@
 package buttondevteam.core.component.randomtp;
 
-import buttondevteam.lib.architecture.Component;
+import buttondevteam.lib.chat.Command2;
 import buttondevteam.lib.chat.CommandClass;
-import buttondevteam.lib.chat.TBMCChatAPI;
+import buttondevteam.lib.chat.ICommand2MC;
-import buttondevteam.lib.chat.TBMCCommandBase;
 import org.bukkit.*;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -11,8 +10,11 @@ import org.bukkit.entity.Player;
 import java.util.logging.Logger;
 
 // @formatter:off
-@SuppressWarnings("FieldCanBeLocal")@CommandClass
+@SuppressWarnings("FieldCanBeLocal")@CommandClass(helpText = {
-public class RandomTP extends TBMCCommandBase
+	"§6---- Random Teleport ----",
+	"Teleport player to random location within world border. Every five players teleport to the same general area, and then a new general area is randomly selected for the next five players."
+})
+public class RandomTP extends ICommand2MC
 {
 	private final int 		radius = 70; //set how far apart the five teleport positions are
 	
@@ -53,10 +55,8 @@ public class RandomTP extends TBMCCommandBase
 
 	/*================================================================================================*/
 
-	public void onEnable(Component component)
+	public void onEnable(RandomTPComponent component)
 	{
-		TBMCChatAPI.AddCommand(component, this);
-
 		world = Bukkit.getWorld("World");
 		border = world.getWorldBorder();
 		Logger logger = component.getPlugin().getLogger();
@@ -68,22 +68,10 @@ public class RandomTP extends TBMCCommandBase
 	
 	/*================================================================================================*/
 
-	public String[] GetHelpText(String alias)
+	@Command2.Subcommand
+	public boolean def(CommandSender sender, Player player)
 	{
-		return new String[]
+		if (sender.isOp()) 		return rtp(player);
-				{
-						"§6---- Random Teleport ----",
-						"Teleport player to random location within world border. Every five players teleport to the same general area, and then a new general area is randomly selected for the next five players."
-				};
-	}
-	
-	/*================================================================================================*/
-		
-	public boolean OnCommand(CommandSender sender, String command, String[] args)
-	{
-		if (args.length == 0) 	return false;
-		
-		if (sender.isOp()) 		return rtp(Bukkit.getPlayer(args[0]));
 		
 		else					sender.sendMessage("§7 hmm, " + sender.getName() + "... " + sender.getName() + "... nope, no operator permissions.");
 		

ButtonCore/src/main/java/buttondevteam/core/component/randomtp/RandomTPComponent.java

@@ -13,7 +13,9 @@ import buttondevteam.lib.architecture.ComponentMetadata;
 public class RandomTPComponent extends Component<MainPlugin> {
 	@Override
 	protected void enable() {
-		new RandomTP().onEnable(this); //It registers it's command
+		var rtp = new RandomTP();
+		registerCommand(rtp);
+		rtp.onEnable(this);
 	}
 
 	@Override

ButtonCore/src/main/java/buttondevteam/core/component/restart/PrimeRestartCommand.java

@@ -1,22 +1,28 @@
 package buttondevteam.core.component.restart;
 
 import buttondevteam.core.component.channel.Channel;
+import buttondevteam.lib.chat.Command2;
 import buttondevteam.lib.chat.CommandClass;
+import buttondevteam.lib.chat.ICommand2MC;
 import buttondevteam.lib.chat.TBMCChatAPI;
-import buttondevteam.lib.chat.TBMCCommandBase;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.command.CommandSender;
 
-@CommandClass(path = "primerestart", modOnly = true)
+@CommandClass(path = "primerestart", modOnly = true, helpText = {
+	"§6---- Prime restart ----", //
+	"Restarts the server as soon as nobody is online.", //
+	"To be loud, type something after, like /primerestart lol (it doesn't matter what you write)", //
+	"To be silent, don't type anything" //
+})
 @RequiredArgsConstructor
-public class PrimeRestartCommand extends TBMCCommandBase {
+public class PrimeRestartCommand extends ICommand2MC {
 	private final RestartComponent component;
-    @Override
+
-    public boolean OnCommand(CommandSender sender, String alias, String[] args) {
+	public void def(CommandSender sender, @Command2.TextArg @Command2.OptionalArg String somethingrandom) {
-	    loud = args.length > 0;
+		loud = somethingrandom != null;
 		if (Bukkit.getOnlinePlayers().size() > 0) {
 			sender.sendMessage("§bPlayers online, restart delayed.");
 			if (loud)
@@ -28,21 +34,10 @@ public class PrimeRestartCommand extends TBMCCommandBase {
 				TBMCChatAPI.SendSystemMessage(Channel.GlobalChat, Channel.RecipientTestResult.ALL, "§cNobody is online. Restarting server.", component.getRestartBroadcast());
 			Bukkit.spigot().restart();
 		}
-	    return true;
 	}
 
 	@Getter
 	private static boolean plsrestart = false;
 	@Getter
 	private static boolean loud = false;
-
-    @Override
-    public String[] GetHelpText(String alias) {
-        return new String[]{ //
-                "§6---- Prime restart ----", //
-		        "Restarts the server as soon as nobody is online.", //
-		        "To be loud, type something after, like /primerestart lol (it doesn't matter what you write)", //
-		        "To be silent, don't type anything" //
-        };
-    }
 }

ButtonCore/src/main/java/buttondevteam/core/component/restart/RestartComponent.java

@@ -20,7 +20,7 @@ public class RestartComponent extends Component<MainPlugin> implements Listener
 	@Override
 	public void enable() {
 		registerCommand(new ScheduledRestartCommand(this));
-		TBMCChatAPI.AddCommand(this, new PrimeRestartCommand(this));
+		registerCommand(new PrimeRestartCommand(this));
 		registerListener(this);
 		restartBroadcast = TBMCSystemChatEvent.BroadcastTarget.add("restartCountdown");
 	}

ButtonCore/src/main/java/buttondevteam/core/component/updater/PluginUpdaterComponent.java

@@ -3,16 +3,15 @@ package buttondevteam.core.component.updater;
 import buttondevteam.core.MainPlugin;
 import buttondevteam.lib.architecture.Component;
 import buttondevteam.lib.architecture.ComponentMetadata;
-import buttondevteam.lib.chat.TBMCChatAPI;
 
 /**
- * Downloads plugin updates built from their source using JitPack - older code
+ * Downloads plugin updates built from their source using JitPack - doesn't work anymore
  */
 @ComponentMetadata(enabledByDefault = false)
 public class PluginUpdaterComponent extends Component<MainPlugin> { //TODO: Config
 	@Override
 	public void enable() {
-		TBMCChatAPI.AddCommand(this, new UpdatePluginCommand());
+		registerCommand(new UpdatePluginCommand());
 	}
 
 	@Override

ButtonCore/src/main/java/buttondevteam/core/component/updater/UpdatePluginCommand.java

@@ -2,40 +2,41 @@ package buttondevteam.core.component.updater;
 
 import buttondevteam.core.MainPlugin;
 import buttondevteam.lib.TBMCCoreAPI;
+import buttondevteam.lib.chat.Command2;
 import buttondevteam.lib.chat.CommandClass;
-import buttondevteam.lib.chat.TBMCCommandBase;
+import buttondevteam.lib.chat.ICommand2MC;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
 
+import java.lang.reflect.Method;
+
 @CommandClass(modOnly = true)
-public class UpdatePluginCommand extends TBMCCommandBase {
+public class UpdatePluginCommand extends ICommand2MC {
-	@Override
+	public void def(CommandSender sender, @Command2.OptionalArg String plugin, @Command2.OptionalArg String branch) {
-	public boolean OnCommand(CommandSender sender, String alias, String[] args) {
 		Bukkit.getScheduler().runTaskAsynchronously(MainPlugin.Instance, () -> {
-            if (args.length == 0) {
+			if (plugin == null) {
 				sender.sendMessage("Downloading plugin names...");
 				boolean first = true;
-                for (String plugin : PluginUpdater.GetPluginNames()) {
+				for (String plugin2 : PluginUpdater.GetPluginNames()) {
 					if (first) {
 						sender.sendMessage("§6---- Plugin names ----");
 						first = false;
 					}
-                    sender.sendMessage("- " + plugin);
+					sender.sendMessage("- " + plugin2);
 				}
 			} else {
-                TBMCCoreAPI.UpdatePlugin(args[0], sender, args.length == 1 ? "master" : args[1]);
+				TBMCCoreAPI.UpdatePlugin(plugin, sender, branch == null ? "master" : branch);
 			}
 		});
-        return true;
 	}
 
 	@Override
-	public String[] GetHelpText(String alias) {
+	public String[] getHelpText(Method method, Command2.Subcommand ann) {
 		return new String[]{ //
 			"§6---- Update plugin ----", //
-				"This command downloads the latest version of a TBMC plugin from GitHub", //
+			"This command downloads the latest version of a custom plugin from GitHub", //
-				"To update a plugin: /" + alias + " <plugin>", //
+			"To update a plugin: add its name", //
-				"To list the plugin names: /" + alias //
+			"To list the plugin names: don't type a name" //
 		};
 	}
 }

ButtonCore/src/main/java/buttondevteam/lib/architecture/ButtonPlugin.java

@@ -4,7 +4,6 @@ import buttondevteam.buttonproc.HasConfig;
 import buttondevteam.core.ComponentManager;
 import buttondevteam.lib.TBMCCoreAPI;
 import buttondevteam.lib.chat.Command2MC;
-import buttondevteam.lib.chat.TBMCChatAPI;
 import lombok.AccessLevel;
 import lombok.Getter;
 import org.bukkit.configuration.InvalidConfigurationException;
@@ -85,7 +84,7 @@ public abstract class ButtonPlugin extends JavaPlugin {
 			if (ConfigData.saveNow(getConfig()))
 				getLogger().info("Saved configuration changes.");
 			iConfig = null; //Clearing the hashmap is not enough, we need to update the section as well
-			TBMCChatAPI.RemoveCommands(this);
+			//TBMCChatAPI.RemoveCommands(this); - TODO
 		} catch (Exception e) {
 			TBMCCoreAPI.SendException("Error while disabling plugin " + getName() + "!", e);
 		}

ButtonCore/src/main/java/buttondevteam/lib/architecture/Component.java

@@ -5,8 +5,6 @@ import buttondevteam.core.ComponentManager;
 import buttondevteam.lib.TBMCCoreAPI;
 import buttondevteam.lib.architecture.exceptions.UnregisteredComponentException;
 import buttondevteam.lib.chat.ICommand2MC;
-import buttondevteam.lib.chat.TBMCChatAPI;
-import buttondevteam.lib.chat.TBMCCommandBase;
 import lombok.Getter;
 import lombok.NonNull;
 import lombok.val;
@@ -143,7 +141,7 @@ public abstract class Component<TP extends JavaPlugin> {
 			//System.out.println("Done enabling "+component.getClassName());
 		} else {
 			component.disable();
-			TBMCChatAPI.RemoveCommands(component);
+			//TBMCChatAPI.RemoveCommands(component); - TODO
 		}
 	}
 
@@ -213,15 +211,6 @@ public abstract class Component<TP extends JavaPlugin> {
 		ButtonPlugin.getCommand2MC().registerCommand(commandBase);
 	}
 
-	/**
-	 * Registers a TBMCCommand to the component. Make sure to add it to plugin.yml and use {@link buttondevteam.lib.chat.CommandClass}.
-	 *
-	 * @param commandBase Custom coded command class
-	 */
-	protected final void registerCommand(TBMCCommandBase commandBase) {
-		TBMCChatAPI.AddCommand(this, commandBase);
-	}
-
 	/**
 	 * Registers a Listener to this component
 	 *

ButtonCore/src/main/java/buttondevteam/lib/architecture/ListConfigData.java

@@ -1,9 +1,8 @@
 package buttondevteam.lib.architecture;
 
-import lombok.AccessLevel;
-import lombok.Setter;
 import lombok.val;
 import org.bukkit.configuration.ConfigurationSection;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -12,14 +11,25 @@ import java.util.function.Predicate;
 import java.util.function.UnaryOperator;
 
 public class ListConfigData<T> extends ConfigData<ListConfigData.List<T>> {
+	@SuppressWarnings("unchecked")
 	ListConfigData(ConfigurationSection config, String path, List<T> def, Runnable saveAction) {
-		super(config, path, def, def, saveAction);
+		super(config, path, def, new ArrayList<>(def), list -> {
+			var l = new List<>((ArrayList<T>) list);
+			l.listConfig = def.listConfig;
+			return l;
+		}, ArrayList::new, saveAction);
 		def.listConfig = this; //Can't make the List class non-static or pass this in the super() constructor
 	}
 
 	public static class List<T> extends ArrayList<T> {
-		@Setter(AccessLevel.PACKAGE)
+		private ListConfigData<T> listConfig;
-		ListConfigData<T> listConfig;
+
+		public List(@NotNull Collection<? extends T> c) {
+			super(c);
+		}
+
+		public List() {
+		}
 
 		private void update() {
 			listConfig.set(this); //Update the config model and start save task if needed

ButtonCore/src/main/java/buttondevteam/lib/chat/Command2.java

@@ -135,7 +135,7 @@ public abstract class Command2<TC extends ICommand2, TP extends Command2Sender>
 				try {
 					handleCommandAsync(sender, commandline, sd, subcommand, sync);
 				} catch (Exception e) {
-					TBMCCoreAPI.SendException("Command execution failed for sender " + sender + " and message " + commandline, e);
+					TBMCCoreAPI.SendException("Command execution failed for sender " + sender.getName() + "(" + sender.getClass().getCanonicalName() + ") and message " + commandline, e);
 				}
 			});
 			return true; //We found a method

ButtonCore/src/main/java/buttondevteam/lib/chat/Command2MC.java

@@ -6,6 +6,7 @@ import org.bukkit.Bukkit;
 import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.command.ConsoleCommandSender;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.server.TabCompleteEvent;
@@ -16,7 +17,6 @@ import java.lang.annotation.Annotation;
 import java.lang.reflect.Method;
 import java.util.Arrays;
 import java.util.HashMap;
-import java.util.UUID;
 import java.util.function.Function;
 
 public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implements Listener {
@@ -26,7 +26,7 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 		var perm = "chroma.command." + command.getCommandPath().replace(' ', '.');
 		if (Bukkit.getPluginManager().getPermission(perm) == null) //Check needed for plugin reset
 			Bukkit.getPluginManager().addPermission(new Permission(perm,
-				modOnly(command) ? PermissionDefault.OP : PermissionDefault.TRUE)); //Allow commands by default, unless it's mod only - TODO: Test
+				PermissionDefault.TRUE)); //Allow commands by default, it will check mod-only
 		for (val method : command.getClass().getMethods()) {
 			if (!method.isAnnotationPresent(Subcommand.class)) continue;
 			String pg = permGroup(command, method);
@@ -34,7 +34,6 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 			perm = "chroma." + pg;
 			if (Bukkit.getPluginManager().getPermission(perm) == null) //It may occur multiple times
 				Bukkit.getPluginManager().addPermission(new Permission(perm,
-					//pg.equals(Subcommand.MOD_GROUP) ? PermissionDefault.OP : PermissionDefault.TRUE)); //Allow commands by default, unless it's mod only
 					PermissionDefault.OP)); //Do not allow any commands that belong to a group
 		}
 	}
@@ -50,16 +49,18 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 		boolean p = true;
 		String[] perms = {
 			"chroma.command." + command.getCommandPath().replace(' ', '.'),
-			(pg = permGroup(command, method)).length() > 0 ? "chroma." + pg : null,
+			(pg = permGroup(command, method)).length() > 0 ? "chroma." + pg : null
-			modOnly(command) ? "tbmc.admin" : null
 		};
 		for (String perm : perms) {
 			if (perm != null) {
 				if (p) { //Use OfflinePlayer to avoid fetching player data
 					if (sender instanceof OfflinePlayer)
-						p = MainPlugin.permission.playerHas(null, (OfflinePlayer) sender, perm);
+						p = MainPlugin.permission.playerHas(sender instanceof Player ? ((Player) sender).getLocation().getWorld().getName() : null, (OfflinePlayer) sender, perm);
 					else
-						p = MainPlugin.permission.playerHas(null, Bukkit.getOfflinePlayer(new UUID(0, 0)), perm);
+						p = false; //Use sender's method
+					//System.out.println("playerHas " + perm + ": " + p);
+					//System.out.println("hasPermission: " + sender.hasPermission(perm));
+					if (!p) p = sender.hasPermission(perm);
 				} else break; //If any of the permissions aren't granted then don't allow
 			}
 		}
@@ -67,17 +68,7 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 	}
 
 	/**
-	 * Returns true if this class or <u>any</u> of the superclasses are mod only.
+	 * Returns the first group found in the hierarchy starting from the command method <b>or</b> the mod group if <i>any</i></i> of the superclasses are mod only.
-	 *
-	 * @param command The command to check
-	 * @return Whether the command is mod only
-	 */
-	private boolean modOnly(ICommand2MC command) {
-		return getAnnForValue(command.getClass(), CommandClass.class, CommandClass::modOnly, false);
-	}
-
-	/**
-	 * Returns true if this class or <u>any</u> of the superclasses are mod only.
 	 *
 	 * @param method The subcommand to check
 	 * @return The permission group for the subcommand or empty string
@@ -87,6 +78,8 @@ public class Command2MC extends Command2<ICommand2MC, Command2MCSender> implemen
 		if (sc != null && sc.permGroup().length() > 0) {
 			return sc.permGroup();
 		}
+		if (getAnnForValue(command.getClass(), CommandClass.class, CommandClass::modOnly, false))
+			return Subcommand.MOD_GROUP;
 		return getAnnForValue(command.getClass(), CommandClass.class, CommandClass::permGroup, "");
 	}
 

ButtonCore/src/main/java/buttondevteam/lib/chat/Command2MCSender.java

@@ -17,4 +17,9 @@ public class Command2MCSender implements Command2Sender {
 	public void sendMessage(String[] message) {
 		sender.sendMessage(message);
 	}
+
+	@Override
+	public String getName() {
+		return sender.getName();
+	}
 }

ButtonCore/src/main/java/buttondevteam/lib/chat/Command2Sender.java

@@ -4,4 +4,6 @@ public interface Command2Sender { //We don't need the 'extras' of CommandSender
 	void sendMessage(String message);
 
 	void sendMessage(String[] message);
+
+	String getName();
 }

ButtonCore/src/main/java/buttondevteam/lib/chat/ICommand2.java

@@ -73,7 +73,7 @@ public abstract class ICommand2<TP extends Command2Sender> {
 		String path = getClass().getAnnotation(CommandClass.class).path(),
 			prevpath = path = path.length() == 0 ? getFromClass.apply(getClass()) : path;
 		for (Class<?> cl = getClass().getSuperclass(); cl != null
-			&& !cl.getPackage().getName().equals(TBMCCommandBase.class.getPackage().getName()); cl = cl
+			&& !cl.getPackage().getName().equals(ICommand2MC.class.getPackage().getName()); cl = cl
 			.getSuperclass()) { //
 			String newpath;
 			if (!cl.isAnnotationPresent(CommandClass.class)

ButtonCore/src/main/java/buttondevteam/lib/chat/OptionallyPlayerCommandBase.java

@@ -1,29 +0,0 @@
-package buttondevteam.lib.chat;
-
-import buttondevteam.lib.TBMCCoreAPI;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-public abstract class OptionallyPlayerCommandBase extends TBMCCommandBase {
-	public boolean OnCommand(Player player, String alias, String[] args) {
-		if (getClass().isAnnotationPresent(OptionallyPlayerCommandClass.class)
-				&& getClass().getAnnotation(OptionallyPlayerCommandClass.class).playerOnly())
-			TBMCCoreAPI.SendException("Error while executing command " + getClass().getSimpleName() + "!",
-					new Exception(
-							"The PlayerCommand annotation is present and set to playerOnly but the Player overload isn't overriden!"));
-		return true;
-	}
-
-	@Override
-	public boolean OnCommand(CommandSender sender, String alias, String[] args) {
-		if (sender instanceof Player)
-			return OnCommand((Player) sender, alias, args);
-		if (!getClass().isAnnotationPresent(OptionallyPlayerCommandClass.class)
-				|| !getClass().getAnnotation(OptionallyPlayerCommandClass.class).playerOnly())
-			TBMCCoreAPI.SendException("Error while executing command " + getClass().getSimpleName() + "!",
-					new Exception(
-							"Command class doesn't override the CommandSender overload and no PlayerCommandClass annotation is present or playerOnly is false!"));
-		sender.sendMessage("§cYou need to be a player to use this command.");
-		return true;
-	}
-}

ButtonCore/src/main/java/buttondevteam/lib/chat/OptionallyPlayerCommandClass.java

@@ -1,16 +0,0 @@
-package buttondevteam.lib.chat;
-
-import java.lang.annotation.*;
-
-/**
- * Only needed to use with {@link OptionallyPlayerCommandBase} command classes
- * 
- * @author NorbiPeti
- *
- */
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.TYPE)
-@Inherited
-public @interface OptionallyPlayerCommandClass {
-    boolean playerOnly();
-}

ButtonCore/src/main/java/buttondevteam/lib/chat/PlayerCommandBase.java

@@ -1,16 +0,0 @@
-package buttondevteam.lib.chat;
-
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-
-public abstract class PlayerCommandBase extends TBMCCommandBase {
-	public abstract boolean OnCommand(Player player, String alias, String[] args);
-
-	@Override
-	public final boolean OnCommand(CommandSender sender, String alias, String[] args) {
-		if (sender instanceof Player)
-			return OnCommand((Player) sender, alias, args);
-		sender.sendMessage("§cYou need to be a player to use this command.");
-		return true;
-	}
-}

ButtonCore/src/main/java/buttondevteam/lib/chat/TBMCChatAPI.java

@@ -1,250 +1,19 @@
 package buttondevteam.lib.chat;
 
-import buttondevteam.core.CommandCaller;
-import buttondevteam.core.MainPlugin;
 import buttondevteam.core.component.channel.Channel;
 import buttondevteam.core.component.channel.Channel.RecipientTestResult;
-import buttondevteam.lib.*;
+import buttondevteam.lib.ChromaUtils;
-import buttondevteam.lib.architecture.Component;
+import buttondevteam.lib.TBMCChatEvent;
+import buttondevteam.lib.TBMCChatPreprocessEvent;
+import buttondevteam.lib.TBMCSystemChatEvent;
 import lombok.val;
 import org.bukkit.Bukkit;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.reflections.Reflections;
-import org.reflections.scanners.SubTypesScanner;
-import org.reflections.util.ClasspathHelper;
-import org.reflections.util.ConfigurationBuilder;
 
-import java.lang.reflect.Modifier;
-import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.HashMap;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 public class TBMCChatAPI {
-
-	private static final HashMap<String, TBMCCommandBase> commands = new HashMap<>();
-
-	public static HashMap<String, TBMCCommandBase> GetCommands() {
-		return commands;
-	}
-
-	/**
-	 * Returns messages formatted for Minecraft chat listing the subcommands of the command.
-	 *
-	 * @param command The command which we want the subcommands of
-	 * @param sender  The sender for permissions
-	 * @return The subcommands
-	 */
-	public static String[] GetSubCommands(TBMCCommandBase command, CommandSender sender) {
-		return GetSubCommands(command.GetCommandPath(), sender);
-	}
-
-	/**
-	 * Returns messages formatted for Minecraft chat listing the subcommands of the command.<br>
-	 * Returns a header if subcommands were found, otherwise returns an empty array.
-	 *
-	 * @param command The command which we want the subcommands of
-	 * @param sender  The sender for permissions
-	 * @return The subcommands
-	 */
-	public static String[] GetSubCommands(String command, CommandSender sender) {
-		ArrayList<String> cmds = new ArrayList<String>();
-		Consumer<String> addToCmds = cmd -> {
-			if (cmds.size() == 0)
-				cmds.add("§6---- Subcommands ----");
-			cmds.add(cmd);
-		};
-		for (Entry<String, TBMCCommandBase> cmd : TBMCChatAPI.GetCommands().entrySet()) {
-			if (cmd.getKey().startsWith(command + " ")) {
-				if (cmd.getValue().isPlayerOnly() && !(sender instanceof Player))
-					continue;
-				if (cmd.getValue().isModOnly() && (MainPlugin.permission != null ? !MainPlugin.permission.has(sender, "tbmc.admin") : !sender.isOp()))
-					continue;
-				int ind = cmd.getKey().indexOf(' ', command.length() + 2);
-				if (ind >= 0) {
-					String newcmd = cmd.getKey().substring(0, ind);
-					if (!cmds.contains("/" + newcmd))
-						addToCmds.accept("/" + newcmd);
-				} else
-					addToCmds.accept("/" + cmd.getKey());
-			}
-		}
-		return cmds.toArray(new String[0]); //Apparently it's faster to use an empty array in modern Java
-	}
-
-	/**
-	 * <p>
-	 * This method adds a plugin's commands to help and sets their executor.
-	 * </p>
-	 * <p>
-	 * </p>
-	 * <b>The command classes have to have a constructor each with no parameters</b>
-	 * <p>
-	 * The <u>command must be registered</u> in the caller plugin's plugin.yml. Otherwise the plugin will output a messsage to console.
-	 * </p>
-	 * <p>
-	 * <i>Using this method after the server is done loading will have no effect.</i>
-	 * </p>
-	 *
-	 * @param plugin    The caller plugin
-	 * @param acmdclass A command's class to get the package name for commands. The provided class's package and subpackages are scanned for commands.
-	 */
-	public static synchronized void AddCommands(JavaPlugin plugin, Class<? extends TBMCCommandBase> acmdclass) {
-		plugin.getLogger().info("Registering commands from " + acmdclass.getPackage().getName());
-		Reflections rf = new Reflections(new ConfigurationBuilder()
-			.setUrls(ClasspathHelper.forPackage(acmdclass.getPackage().getName(),
-				plugin.getClass().getClassLoader()))
-			.addUrls(
-				ClasspathHelper.forClass(OptionallyPlayerCommandBase.class,
-					OptionallyPlayerCommandBase.class.getClassLoader()),
-				ClasspathHelper.forClass(PlayerCommandBase.class, PlayerCommandBase.class.getClassLoader())) // http://stackoverflow.com/questions/12917417/using-reflections-for-finding-the-transitive-subtypes-of-a-class-when-not-all
-			.addClassLoader(plugin.getClass().getClassLoader()).addScanners(new SubTypesScanner()));
-		Set<Class<? extends TBMCCommandBase>> cmds = rf.getSubTypesOf(TBMCCommandBase.class);
-		for (Class<? extends TBMCCommandBase> cmd : cmds) {
-			try {
-				if (!cmd.getPackage().getName().startsWith(acmdclass.getPackage().getName()))
-					continue; // It keeps including the commands from here
-				if (Modifier.isAbstract(cmd.getModifiers()))
-					continue;
-				TBMCCommandBase c = cmd.newInstance();
-				c.plugin = plugin;
-				CommandCaller.RegisterCommand(c); //Will check for nulls
-				commands.put(c.GetCommandPath(), c);
-			} catch (Exception e) {
-				TBMCCoreAPI.SendException("An error occured while registering command " + cmd.getName(), e);
-			}
-		}
-	}
-
-	/**
-	 * <p>
-	 * This method adds a plugin's command to help and sets it's executor. They will be automatically unregistered on plugin disable.
-	 * </p>
-	 * <p>
-	 * The <u>command must be registered</u> in the caller plugin's plugin.yml. Otherwise the plugin will output a messsage to console.
-	 * </p>
-	 * <p>
-	 * <i>Using this method after the server is done loading will have no effect.</i>
-	 * </p>
-	 *
-	 * @param plugin      The caller plugin
-	 * @param thecmdclass The command's class to create it (because why let you create the command class)
-	 */
-	public static void AddCommand(JavaPlugin plugin, Class<? extends TBMCCommandBase> thecmdclass, Object... params) {
-		// plugin.getLogger().info("Registering command " + thecmdclass.getSimpleName() + " for " + plugin.getName());
-		try {
-			TBMCCommandBase c;
-			if (params.length > 0)
-				c = thecmdclass.getConstructor(Arrays.stream(params).map(Object::getClass).toArray(Class[]::new))
-					.newInstance(params);
-			else
-				c = thecmdclass.newInstance();
-			c.plugin = plugin;
-			CommandCaller.RegisterCommand(c); //Will check for nulls
-			commands.put(c.GetCommandPath(), c);
-		} catch (Exception e) {
-			TBMCCoreAPI.SendException("An error occured while registering command " + thecmdclass.getSimpleName(), e);
-		}
-	}
-
-	/**
-	 * <p>
-	 * This method adds a plugin's command to help and sets its executor. They will be automatically unregistered on plugin disable.
-	 * </p>
-	 * <p>
-	 * The <u>command must be registered</u> in the caller plugin's plugin.yml. Otherwise the plugin will output a message to console.
-	 * </p>
-	 * <p>
-	 * <i>Using this method after the server is done loading will have no effect.</i>
-	 * </p>
-	 *
-	 * @param plugin The caller plugin
-	 * @param cmd    The command to add
-	 */
-	public static void AddCommand(JavaPlugin plugin, TBMCCommandBase cmd) {
-		try {
-			if (plugin == null) throw new IllegalArgumentException("The plugin is null!");
-			if (cmd == null) throw new IllegalArgumentException("The command is null!");
-			cmd.plugin = plugin;
-			CommandCaller.RegisterCommand(cmd); //Checks for other nulls
-			commands.put(cmd.GetCommandPath(), cmd);
-		} catch (Exception e) {
-			TBMCCoreAPI.SendException("An error occured while registering command " + (cmd == null ? "n u l l" : cmd.GetCommandPath()), e);
-		}
-	}
-
-	/**
-	 * <p>
-	 * This method adds a plugin's command to help and sets its executor. They will be automatically unregistered on component disable.
-	 * </p>
-	 * <p>
-	 * The <u>command must be registered</u> in the caller plugin's plugin.yml. Otherwise the plugin will output a message to console.
-	 * </p>
-	 * <p>
-	 * <i>Using this method after the server is done loading will have no effect.</i>
-	 * </p>
-	 *
-	 * @param component The caller component
-	 * @param cmd       The command to add
-	 */
-	public static void AddCommand(Component component, TBMCCommandBase cmd) {
-		try {
-			if (component == null) throw new IllegalArgumentException("The component is null!");
-			if (cmd == null) throw new IllegalArgumentException("The command is null!");
-			cmd.plugin = component.getPlugin();
-			cmd.component = component;
-			CommandCaller.RegisterCommand(cmd); //Checks for other nulls
-			commands.put(cmd.GetCommandPath(), cmd);
-		} catch (Exception e) {
-			TBMCCoreAPI.SendException("An error occured while registering command " + (cmd == null ? "n u l l" : cmd.GetCommandPath()), e);
-		}
-	}
-
-	/**
-	 * Removes all commands from the plugin
-	 *
-	 * @param plugin The plugin to remove commands from
-	 */
-	public static void RemoveCommands(JavaPlugin plugin) {
-		commands.values().removeIf(c -> {
-			try {
-				if (c.plugin == plugin) {
-					CommandCaller.UnregisterCommand(c);
-					return true; //Remove
-				}
-				return false;
-			} catch (Exception e) {
-				TBMCCoreAPI.SendException("An error occured while unregistering commands for " + plugin.getName(), e);
-				return true; //Remove if it couldn't get the plugin command
-			}
-		});
-	}
-
-	/**
-	 * Removes all commands from the component
-	 *
-	 * @param component The component to remove commands from
-	 */
-	public static void RemoveCommands(Component component) {
-		commands.values().removeIf(c -> {
-			try {
-				if (c.component == component) {
-					CommandCaller.UnregisterCommand(c);
-					return true; //Remove
-				}
-				return false;
-			} catch (Exception e) {
-				TBMCCoreAPI.SendException("An error occured while unregistering commands for " + component.getClass().getSimpleName(), e);
-				return true; //Remove if it couldn't get the plugin command
-			}
-		});
-	}
-
 	/**
 	 * Sends a chat message to Minecraft. Make sure that the channel is registered with {@link #RegisterChatChannel(Channel)}.<br>
 	 * This will also send the error message to the sender, if they can't send the message.

ButtonCore/src/main/java/buttondevteam/lib/chat/TBMCCommandBase.java

@@ -1,111 +0,0 @@
-package buttondevteam.lib.chat;
-
-import buttondevteam.lib.architecture.Component;
-import javassist.Modifier;
-import lombok.Getter;
-import org.bukkit.command.CommandSender;
-import org.bukkit.plugin.Plugin;
-
-import java.util.function.Function;
-
-/**
- * Extend this class to create new TBMCCommand and use {@link TBMCChatAPI#AddCommand(org.bukkit.plugin.java.JavaPlugin, TBMCCommandBase)} to add it. <u><b>Note:</b></u> The command path (command name
- * and subcommand arguments) will be the class name by default, removing any "command" from it. To change it (especially for subcommands), use the path field in the {@link CommandClass} annotation.
- * 
- * @author Norbi
- *
- */
-@TBMCCommandEnforcer
-public abstract class TBMCCommandBase {
-
-	public TBMCCommandBase() {
-		path = getcmdpath();
-		modonly = ismodonly();
-	}
-
-	public abstract boolean OnCommand(CommandSender sender, String alias, String[] args);
-
-	public abstract String[] GetHelpText(String alias);
-
-	private final String path;
-
-	/**
-	 * The command's path, or name if top-level command.<br>
-	 * For example:<br>
-	 * "u admin updateplugin" or "u" for the top level one<br>
-	 * <u>The path must be lowercase!</u><br>
-	 * <b>Abstract classes with no {@link CommandClass} annotations will be ignored.</b>
-	 * 
-	 * @return The command path, <i>which is the command class name by default</i> (removing any "command" from it) - Change via the {@link CommandClass} annotation
-	 */
-	public final String GetCommandPath() {
-		return path;
-	}
-
-    private String getcmdpath() {
-		if (!getClass().isAnnotationPresent(CommandClass.class))
-			throw new RuntimeException(
-					"No @CommandClass annotation on command class " + getClass().getSimpleName() + "!");
-		Function<Class<?>, String> getFromClass = cl -> cl.getSimpleName().toLowerCase().replace("commandbase", "") // <-- ...
-				.replace("command", "");
-		String path = getClass().getAnnotation(CommandClass.class).path(),
-				prevpath = path = path.length() == 0 ? getFromClass.apply(getClass()) : path;
-		for (Class<?> cl = getClass().getSuperclass(); cl != null
-				&& !cl.getPackage().getName().equals(TBMCCommandBase.class.getPackage().getName()); cl = cl
-						.getSuperclass()) { //
-			String newpath;
-			if (!cl.isAnnotationPresent(CommandClass.class)
-					|| (newpath = cl.getAnnotation(CommandClass.class).path()).length() == 0
-					|| newpath.equals(prevpath)) {
-				if ((Modifier.isAbstract(cl.getModifiers()) && !cl.isAnnotationPresent(CommandClass.class))
-						|| cl.getAnnotation(CommandClass.class).excludeFromPath()) // <--
-					continue;
-				newpath = getFromClass.apply(cl);
-			}
-			path = (prevpath = newpath) + " " + path;
-		}
-		return path;
-	}
-
-	Plugin plugin; // Used By TBMCChatAPI
-
-	public final Plugin getPlugin() { // Used by CommandCaller (ButtonChat)
-		return plugin;
-	}
-
-	public final boolean isPlayerOnly() {
-        return this instanceof PlayerCommandBase ||
-                (this instanceof OptionallyPlayerCommandBase &&
-                        (!getClass().isAnnotationPresent(OptionallyPlayerCommandClass.class)
-                                || getClass().getAnnotation(OptionallyPlayerCommandClass.class).playerOnly()));
-	}
-
-	private final boolean modonly;
-
-	/**
-	 * Returns true if this class' or any superclass' modOnly property is set to true.
-	 */
-	public final boolean isModOnly() {
-		return modonly;
-	}
-
-    private boolean ismodonly() {
-		if (!getClass().isAnnotationPresent(CommandClass.class))
-			throw new RuntimeException(
-					"No @CommandClass annotation on command class " + getClass().getSimpleName() + "!");
-		boolean modOnly = getClass().getAnnotation(CommandClass.class).modOnly();
-		for (Class<?> cl = getClass().getSuperclass(); cl != null
-				&& !cl.getPackage().getName().equals(TBMCCommandBase.class.getPackage().getName()); cl = cl
-						.getSuperclass()) { //
-			if (cl.isAnnotationPresent(CommandClass.class) && !modOnly
-					&& cl.getAnnotation(CommandClass.class).modOnly()) {
-				modOnly = true;
-				break;
-			}
-		}
-		return modOnly;
-	}
-
-	@Getter
-	Component component; //May be null
-}

ButtonCore/src/main/java/buttondevteam/lib/chat/TBMCCommandEnforcer.java

@@ -1,14 +0,0 @@
-package buttondevteam.lib.chat;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Inherited;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Retention(RetentionPolicy.CLASS)
-@Target(ElementType.TYPE)
-@Inherited
-public @interface TBMCCommandEnforcer {
-
-}