/*
 * 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 net.sf.l2j.gameserver.model.zone.type;

import javolution.util.FastList;
import net.sf.l2j.gameserver.datatables.MapRegionTable;
import net.sf.l2j.gameserver.instancemanager.FortManager;
import net.sf.l2j.gameserver.model.L2Character;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2SiegeSummonInstance;
import net.sf.l2j.gameserver.model.entity.Fort;
import net.sf.l2j.gameserver.model.zone.L2ZoneType;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * A castle zone
 *
 * @author  durgus
 */
public class L2FortZone extends L2ZoneType
{
	private int _fortId;
	private Fort _fort;
	private int[] _spawnLoc;
	
	public L2FortZone(int id)
	{
		super(id);
		
		_spawnLoc = new int[3];
	}
	
	@Override
	public void setParameter(String name, String value)
	{
		if (name.equals("fortId"))
		{
			_fortId = Integer.parseInt(value);
			
			// Register self to the correct fort
			_fort = FortManager.getInstance().getFortById(_fortId);
			_fort.setZone(this);
		}
		else if (name.equals("spawnX"))
		{
			_spawnLoc[0] = Integer.parseInt(value);
		}
		else if (name.equals("spawnY"))
		{
			_spawnLoc[1] = Integer.parseInt(value);
		}
		else if (name.equals("spawnZ"))
		{
			_spawnLoc[2] = Integer.parseInt(value);
		}
		else
			super.setParameter(name, value);
	}
	
	@Override
	protected void onEnter(L2Character character)
	{
		if (_fort.getSiege().getIsInProgress())
		{
			character.setInsideZone(L2Character.ZONE_PVP, true);
			character.setInsideZone(L2Character.ZONE_SIEGE, true);
			character.setInsideZone(L2Character.ZONE_FORT, true);
			character.setInsideZone(L2Character.ZONE_NOSUMMONFRIEND, true);
			
			if (character instanceof L2PcInstance)
				((L2PcInstance) character).sendPacket(new SystemMessage(SystemMessageId.ENTERED_COMBAT_ZONE));
		}
		else
			character.setInsideZone(L2Character.ZONE_FORT, true);
	}
	
	@Override
	protected void onExit(L2Character character)
	{
		if (_fort.getSiege().getIsInProgress())
		{
			character.setInsideZone(L2Character.ZONE_PVP, false);
			character.setInsideZone(L2Character.ZONE_SIEGE, false);
			character.setInsideZone(L2Character.ZONE_FORT, false);
			character.setInsideZone(L2Character.ZONE_NOSUMMONFRIEND, false);
			
			if (character instanceof L2PcInstance)
			{
				((L2PcInstance) character).sendPacket(new SystemMessage(SystemMessageId.LEFT_COMBAT_ZONE));
				
				// Set pvp flag
				if (((L2PcInstance) character).getPvpFlag() == 0)
					((L2PcInstance) character).startPvPFlag();
			}
		}
		else
			character.setInsideZone(L2Character.ZONE_FORT, true);
		
		if (character instanceof L2SiegeSummonInstance)
		{
			((L2SiegeSummonInstance) character).unSummon(((L2SiegeSummonInstance) character).getOwner());
		}
	}
	
	@Override
	public void onDieInside(L2Character character)
	{
	}
	
	@Override
	public void onReviveInside(L2Character character)
	{
	}
	
	public void updateZoneStatusForCharactersInside()
	{
		if (_fort.getSiege().getIsInProgress())
		{
			for (L2Character character : _characterList.values())
			{
				try
				{
					onEnter(character);
				}
				catch (NullPointerException e)
				{
				}
			}
		}
		else
		{
			for (L2Character character : _characterList.values())
			{
				try
				{
					character.setInsideZone(L2Character.ZONE_PVP, false);
					character.setInsideZone(L2Character.ZONE_SIEGE, false);
					character.setInsideZone(L2Character.ZONE_FORT, false);
					character.setInsideZone(L2Character.ZONE_NOSUMMONFRIEND, false);
					
					if (character instanceof L2PcInstance)
						((L2PcInstance) character).sendPacket(new SystemMessage(SystemMessageId.LEFT_COMBAT_ZONE));
					if (character instanceof L2SiegeSummonInstance)
					{
						((L2SiegeSummonInstance) character).unSummon(((L2SiegeSummonInstance) character).getOwner());
					}
				}
				catch (NullPointerException e)
				{
				}
			}
		}
	}
	
	/**
	 * Removes all foreigners from the fort
	 * @param owningClanId
	 */
	public void banishForeigners(int owningClanId)
	{
		for (L2Character temp : _characterList.values())
		{
			if (!(temp instanceof L2PcInstance))
				continue;
			if (((L2PcInstance) temp).getClanId() == owningClanId)
				continue;
			
			((L2PcInstance) temp).teleToLocation(MapRegionTable.TeleportWhereType.Town);
		}
	}
	
	/**
	 * Sends a message to all players in this zone
	 * @param message
	 */
	public void announceToPlayers(String message)
	{
		for (L2Character temp : _characterList.values())
		{
			if (temp instanceof L2PcInstance)
				((L2PcInstance) temp).sendMessage(message);
		}
	}
	
	/**
	 * Returns all players within this zone
	 * @return
	 */
	public FastList<L2PcInstance> getAllPlayers()
	{
		FastList<L2PcInstance> players = new FastList<L2PcInstance>();
		
		for (L2Character temp : _characterList.values())
		{
			if (temp instanceof L2PcInstance)
				players.add((L2PcInstance) temp);
		}
		
		return players;
	}
	
	/**
	 * Get the forts defender spawn
	 * @return
	 */
	public int[] getSpawn()
	{
		return _spawnLoc;
	}
}
