/* 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;
import net.sf.l2j.gameserver.Announcements;

/** This class is the TvTTask which is called upon by the L2J Oneo Event Manager. <br>
 * This class runs the TvT Engine by FBIagent.
 *
 * @author  Ahmed
 */
public class TvTTask implements Runnable
{
	public void run()
	{
		for (;;)
		{
			if (Config.TVT_EVENT_ENABLED)
			{
			waiter(Config.TIME_BETWEEN_EVENTS * 60); // Waits the delay before starting the event (in minutes)
			TvTEvent.init();

			Announcements.getInstance().announceToAll("TvT Event registration opened for " + Config.TVT_EVENT_PARTICIPATION_TIME +  " minutes.");
			waiter(Config.TVT_EVENT_PARTICIPATION_TIME * 60); // in config given as minutes

			Announcements.getInstance().announceToAll("TvT Event Participation period has ended.");
			TvTEvent.sysMsgToAllParticipants("TvT Event participants will be teleported in " + Config.TVT_EVENT_START_LEAVE_TELEPORT_DELAY + "seconds.");

			waiter(Config.TVT_EVENT_RUNNING_TIME * 60); // in config given as minutes
			Announcements.getInstance().announceToAll(TvTEvent.calculateRewards());

			TvTEvent.sysMsgToAllParticipants("TvT Event participants will be teleported back to registration area in " + Config.TVT_EVENT_START_LEAVE_TELEPORT_DELAY + " seconds.");
			TvTEvent.stopFight();
			}
			else
				if (!Config.TVT_EVENT_ENABLED)
				{
					return;
				}
		}

	}
	/**
	 * This method waits for a period time delay<br><br>
	 *
	 * @param interval<br>
	 */
	void waiter(int seconds)
	{
		while (seconds > 1)
		{
			seconds--; // here because we don't want to see two time announce at the same time

			if (TvTEvent.isParticipating() || TvTEvent.isStarted())
			{
				switch (seconds)
				{
				case 3600: // 1 hour left
					if (TvTEvent.isParticipating())
					{
						Announcements.getInstance().announceToAll("TvT Event registration opened for: " + seconds / 60 / 60 + "hour(s)!");
					} else
						if (TvTEvent.isStarted())
					{
						TvTEvent.sysMsgToAllParticipants("TvT Event will finish in " + seconds / 60 / 60 + "hour(s)!");
					}

					break;
				case 1800: // 30 minutes left
				case 900: // 15 minutes left
				case 600: //  10 minutes left
				case 300: // 5 minutes left
				case 240: // 4 minutes left
				case 180: // 3 minutes left
				case 120: // 2 minutes left
				case 60: // 1 minute left
					if (TvTEvent.isParticipating())
					{
						Announcements.getInstance().announceToAll("TvT Event registration opened for: " + seconds / 60 + "minute(s)!");
					} else
						if (TvTEvent.isStarted())
					{
						TvTEvent.sysMsgToAllParticipants("TvT Event will finish in " + seconds / 60 + "minute(s)!");
					}

					break;
				case 30: // 30 seconds left
				case 15: // 15 seconds left
				case 10: // 10 seconds left
				case 5: // 5 seconds left
				case 4: // 4 seconds left
				case 3: // 3 seconds left
				case 2: // 2 seconds left
				case 1: // 1 seconds left
					if (TvTEvent.isParticipating())
					{
						Announcements.getInstance().announceToAll("TvT Event registration opened for: " + seconds + " second(s)!");
					} else
						if (TvTEvent.isStarted())
					{
						TvTEvent.sysMsgToAllParticipants("TvT Event will finish in " + seconds + " second(s)!");
					}

					break;
				}
			}

			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)
				{}
			}
		}
	}
}