package dk.thoerup.bukkit.hoeruputils;


import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

import org.bukkit.ChatColor;
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.PlayerJoinEvent;
import org.bukkit.plugin.Plugin;

public class MotdHandler implements Listener, CommandExecutor {

	Plugin plugin;

	public MotdHandler(Plugin plugin) {
		this.plugin = plugin;
	}

	private String colors(String str) {
		return ChatColor.translateAlternateColorCodes('&', str );
	}

	private void readMotdFile(CommandSender player) {
		File motd = new File(plugin.getDataFolder(), "motd.txt");
		if (motd.exists()) {
			try {
				BufferedReader in = new BufferedReader( new InputStreamReader( new FileInputStream( motd) ) );
				String line;
				while ( (line=in.readLine()) != null) {
					line = line.trim();
					if (line.startsWith("#")) {
						continue;
					}
					if (line.length() > 0) {
						line = colors(line);
						player.sendMessage( line );
					}
				}
				in.close();
			} catch (IOException e) {
				plugin.getLogger().severe("Could not read motd.txt:" + e.getMessage() );
			}
			
		}
	}

	@Override
    public boolean onCommand(final CommandSender sender, Command command, String label, String[] args) {
		readMotdFile(sender);
		return true;
	}


	@EventHandler
	public void onPlayerLogin(PlayerJoinEvent event) {
		readMotdFile( event.getPlayer() );
		//////////////////////////////////////////////////////



		StringBuilder sb = new StringBuilder();
		for (Player player : plugin.getServer().getOnlinePlayers() ) {
			sb.append(", ");
			sb.append( player.getName() );
		}
		String playerlist = ChatColor.YELLOW + "Online players: " + sb.substring(2);
		event.getPlayer().sendMessage( playerlist );

	}

}