/* 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 net.sf.l2j.gameserver.model.entity;

import net.sf.l2j.Config;


/** This class is the VipTask which is called upon by the L2J Oneo Event Manager. <br>
 * This class runs the VIP Engine.
 *
 * @author  Ahmed
 */
public class VipTask implements Runnable
{
	public static boolean VIPRunning = false;

	public void run()
    {
		for (;;)
		{
			if (Config.VIP_EVENT_ENABLED)
			{
			waiter(Config.TIME_BETWEEN_EVENTS * 60); // Waits the delay before starting the event (in minutes)
			if (VIP._joining == false && VIP._started == false)
			{
				VIP.setRandomTeam();
				VIP.startJoin();
				VIP._joining = true;
			}

			if (VIP._joining == true && VIP._started == false)
			{
				waiter(5 * 60); // Waits the delay before starting the event (in minutes)
				{
					VIP._joining = false;
					VIP._started = true;
					VIP.startEvent();
				}
			}
		}
			else if (!Config.VIP_EVENT_ENABLED)
			{
				return;
			}
		}
    }

	/**
	 * This method waits for a period time delay<br><br>
	 *
	 * @param interval<br>
	 */
	void waiter(int seconds)
	{
		while (seconds > 1)
		{
			seconds--;

			long oneSecWaitStart = System.currentTimeMillis();

			// only the try catch with Thread.sleep(1000) give bad count-down on high wait times
			while (oneSecWaitStart + 1000L > System.currentTimeMillis())
			{
				try
				{
					Thread.sleep(1);
				}
				catch (InterruptedException ie)
				{
					// meh...
				}
			}
		}
	}
}