/*
 * 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 2, 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package com.festina.gameserver.handler.admincommandhandlers;

import com.festina.Config;
import com.festina.gameserver.GmListTable;
import com.festina.gameserver.handler.IAdminCommandHandler;
import com.festina.gameserver.model.L2Object;
import com.festina.gameserver.model.actor.instance.L2PcInstance;
import com.festina.gameserver.serverpackets.CreatureSay;

/**
 * This class handles following admin commands:
 * - gmchat text = sends text to all online GM's
 * 
 * @version $Revision: 1.2.4.3 $ $Date: 2005/04/11 10:06:06 $
 */
public class AdminGmChat implements IAdminCommandHandler {

	private static String[] _adminCommands = {"admin_gmchat", "admin_snoop"};
	private static final int REQUIRED_LEVEL = Config.GM_MIN;

	public boolean useAdminCommand(String command, L2PcInstance activeChar) {
        if (!Config.ALT_PRIVILEGES_ADMIN)
            if (!(checkLevel(activeChar.getAccessLevel()) && activeChar.isGM())) return false;
        
		if (command.startsWith("admin_gmchat"))
			handleGmChat(command, activeChar);
		else if(command.startsWith("admin_snoop"))
			snoop(command, activeChar);
		return true;
	}
	
	/**
	 * @param command
	 * @param activeChar
	 */
	private void snoop(String command, L2PcInstance activeChar)
	{
		L2Object target = activeChar.getTarget();
		if(target == null)
		{
			activeChar.sendMessage("You must select a target.");
			return;
		}
		if(!(target instanceof L2PcInstance))
		{
			activeChar.sendMessage("Target must be a player.");
			return;
		}
		L2PcInstance player = (L2PcInstance)target;
		player.addSnooper(activeChar);
		activeChar.addSnooped(player);
		
	}

	public String[] getAdminCommandList() {
		return _adminCommands;
	}
	
	private boolean checkLevel(int level) {
		return (level >= REQUIRED_LEVEL);
	}
	
	private void handleGmChat(String command, L2PcInstance activeChar) {
		try
		{
			String text = command.substring(13);
			CreatureSay cs = new CreatureSay(0, 9, activeChar.getName(), text);
			GmListTable.broadcastToGMs(cs);
		}
		catch (StringIndexOutOfBoundsException e)
		{
			// empty message.. ignore
		}
	}
}
