/*
 * Copyright (C) [2011]  [Pascal König]
*
* This program is free software; you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by the Free Software Foundation; either version
* 3 of the License, or (at your option) any later version.
* 
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License along with this program; 
* if not, see <http://www.gnu.org/licenses/>. 
*/
package de.sockenklaus.XmlStats.XmlWorkers;

import java.util.ArrayList;
import java.util.Map;
import java.util.List;

import org.bukkit.entity.Player;
import org.w3c.dom.Element;

import de.sockenklaus.XmlStats.XmlStats;
import de.sockenklaus.XmlStats.XmlStatsRegistry;
import de.sockenklaus.XmlStats.Datasource.Datasource;

// TODO: Auto-generated Javadoc
/**
 * The Class XmlWorkerUsers.
 */
public class UserList extends XmlWorker {
	
	/* (non-Javadoc)
	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getXML(java.util.Map)
	 */
	@Override
	public Element getXml(Map<String, List<String>> parameters) {
	
		Element elem_users = this.doc.createElement("users");
		elem_users.setAttribute("count", String.valueOf(Datasource.fetchAllPlayers().size()));
		
		/*
		 * Get list online player names
		 */
		XmlStats pluginTemp= (XmlStats)XmlStatsRegistry.get("xmlstats");

		Player[] onlinePlayers = pluginTemp.getServer().getOnlinePlayers();
		List<String> onlinePlayerNames = new ArrayList<String>();

		if (onlinePlayers != null){
			for (int i = 0; i < onlinePlayers.length; i++){
				onlinePlayerNames.add(onlinePlayers[i].getName());
			}
		}
		/*
		 * Got list of online player names
		 */

		/*
		 * Hier wird das XML aufgebaut
		 */

		for(String playerName : Datasource.fetchAllPlayers()){

			Element elem_player = this.doc.createElement("user");
			elem_player.appendChild(getTextElem("name", playerName));

			elem_player.setAttribute("status", onlinePlayerNames.contains(playerName) ? "online":"offline");

			elem_users.appendChild(elem_player);
		}
		/*
		 * Hier endet der XML-Aufbau
		 */
		return elem_users;
	}

	/* (non-Javadoc)
	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getSumXml(java.util.List, java.util.Map)
	 */
	@Override
	protected Element getSumXml(List<String> playerList, Map<String, List<String>> parameters) {
		return this.getXml(parameters);
	}

	/* (non-Javadoc)
	 * @see de.sockenklaus.XmlStats.XmlWorkers.XmlWorker#getUserXml(java.util.List, java.util.Map)
	 */
	@Override
	protected Element getUserXml(List<String> playerList, Map<String, List<String>> parameters) {
		return this.getXml(parameters);
	}
	
}
