package dk.thoerup.bukkit.hoeruputils;

import java.util.Collections;
import java.util.Set;
import java.util.TreeSet;

import org.bukkit.ChatColor;
import org.bukkit.Server;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.AsyncPlayerChatEvent;

public class Mute implements CommandExecutor, Listener{

	Set<String> muted = Collections.synchronizedSet( new TreeSet<String>() ); 
	
	Server server;
	HoerupUtilsPlugin plugin;
	
	
	public Mute(HoerupUtilsPlugin plugin) {
		this.plugin = plugin;
		this.server = plugin.getServer();
	}
	
	@Override
	public boolean onCommand(final CommandSender sender, Command command, String label, String[] args) {
		
		if (sender instanceof Player) {
			Player p = (Player) sender;
			if (p.isOp() == false && p.hasPermission("hoeruputils.mute")==false) {
				sender.sendMessage(ChatColor.YELLOW + "You don't have permission to use this");
				return true;
			}
		}
		
		if ( args.length != 1) {
			sender.sendMessage(ChatColor.YELLOW + "Usage: mute|unmute <player>");
		}
		
		Player target = server.getPlayer( args[0] );
		if (target == null) {
			sender.sendMessage(ChatColor.YELLOW + "Mute: Player " + args[0] + " not found");
		}
		
		if (command.getName().equals("mute")) {
			muted.add( target.getName() );
			sender.sendMessage( ChatColor.YELLOW + "Mute ok" );
		} else {//unmute
			muted.remove( target.getName() );
			sender.sendMessage( ChatColor.YELLOW + "Unmute ok" );
		}		
		return true;
	}
	
	@EventHandler
	public void onPlayerChat(AsyncPlayerChatEvent event) {
		if (muted.contains( event.getPlayer().getName() )) {
			event.setCancelled(true);
			event.getPlayer().sendMessage(ChatColor.YELLOW + "You cannot chat while you are muted !");
		}
	}

	
}