package dk.thoerup.bukkit.hoeruputils.web;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Set;
import java.util.Map;
import org.bukkit.Server;
import org.bukkit.OfflinePlayer;
import org.bukkit.entity.Player;
import org.bukkit.plugin.Plugin;

import org.bukkit.configuration.file.YamlConfiguration;

import org.kokakiwi.apicraft.events.ApiEvent;
import org.kokakiwi.apicraft.events.ApiListener;

public class StatusListener extends ApiListener {

	SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	Server server;
	public StatusListener(Server server) {
		this.server = server;		
	}

	String formatTime(String input) {
		return formatTime( Long.parseLong(input) );
	}
	String formatTime(long input) {
		Date d = new Date( input );
		return format.format(d );
	}
	
	@Override
	public void onApiEvent(ApiEvent event) {
		if(!event.path[0].equalsIgnoreCase("webstatus")) {
			return;
		}
		StringBuilder sb = new StringBuilder();

		sb.append("<?xml version=\"1.0\"?> \n");
		sb.append("<serverinfo>");			

		sb.append("<version>" + server.getVersion() + "</version>\n");

		long mb = 1024*1024; 
		Runtime rt = Runtime.getRuntime(); 
		sb.append("<memory>\n");
		sb.append("<free>" + rt.freeMemory()/mb + "</free>\n");
		sb.append("<total>" + rt.totalMemory()/mb + "</total>\n");
		sb.append("<max>" + rt.maxMemory()/mb + "</max>\n");
		sb.append("</memory>\n");


		sb.append("<onlineplayers>\n");			
		for (Player p : server.getOnlinePlayers()) {
			sb.append("<player>\n");
			sb.append("<name>" + p.getName() + "</name>\n" );
			sb.append("</player>\n");
		}
		sb.append("</onlineplayers>");


		sb.append("<offlineplayers>\n");
		OfflinePlayer playerList[] = server.getOfflinePlayers();
		for (OfflinePlayer player : playerList) {
			long first = player.getFirstPlayed();
			long last = player.getLastPlayed();	

			sb.append("<offlineplayer>\n");
			sb.append("<name>" + player.getName() + "</name>\n" );
			sb.append("<firstseen>" + formatTime(first) + "</firstseen>\n");
			sb.append("<lastseen>" + formatTime(last) + "</lastseen>\n");
			sb.append("</offlineplayer>\n");
		}
		sb.append("</offlineplayers>\n");

			
		sb.append("<plugins>\n");
		for (Plugin plugin : server.getPluginManager().getPlugins()) {
			sb.append("<plugin>\n");	
			sb.append("<name>" + plugin.getDescription().getName() + "</name>\n");
			sb.append("<version>" + plugin.getDescription().getVersion() + "</version>\n");
			sb.append("</plugin>\n");	
		}
		sb.append("</plugins>\n");
							
		sb.append("</serverinfo>");			
		event.setResponse(sb.toString());
		event.setActionTaken(true);
		
	}

}