/*
 * Copyright (c) 2013 L2jMobius
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
 * IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
package org.l2jmobius.gameserver.network.clientpackets;

import org.l2jmobius.gameserver.entity.World;
import org.l2jmobius.gameserver.entity.actor.Player;
import org.l2jmobius.gameserver.network.SystemMessageId;
import org.l2jmobius.gameserver.network.serverpackets.ActionFailed;
import org.l2jmobius.gameserver.network.serverpackets.SystemMessage;
import org.l2jmobius.gameserver.network.serverpackets.TradeDone;

/**
 * @version $Revision: 1.5.4.2 $ $Date: 2005/03/27 15:29:30 $
 */
public class AnswerTradeRequest extends ClientPacket
{
	private int _response;
	
	@Override
	protected void readImpl()
	{
		_response = readInt();
	}
	
	@Override
	protected void runImpl()
	{
		final Player player = getPlayer();
		if (player == null)
		{
			return;
		}
		
		if (!player.getAccessLevel().allowTransaction())
		{
			player.sendPacket(SystemMessageId.YOU_ARE_NOT_AUTHORIZED_TO_DO_THAT);
			player.sendPacket(ActionFailed.STATIC_PACKET);
			return;
		}
		
		final Player partner = player.getActiveRequester();
		if (partner == null)
		{
			// Trade partner not found, cancel trade.
			player.sendPacket(new TradeDone(0));
			player.sendPacket(SystemMessageId.THAT_PLAYER_IS_NOT_ONLINE);
			player.setActiveRequester(null);
			return;
		}
		else if (World.getPlayer(partner.getObjectId()) == null)
		{
			// Trade partner not found, cancel trade.
			player.sendPacket(new TradeDone(0));
			player.sendPacket(SystemMessageId.THAT_PLAYER_IS_NOT_ONLINE);
			player.setActiveRequester(null);
			return;
		}
		
		if ((_response == 1) && !partner.isRequestExpired())
		{
			player.startTrade(partner);
		}
		else
		{
			final SystemMessage msg = new SystemMessage(SystemMessageId.S1_HAS_DENIED_YOUR_REQUEST_TO_TRADE);
			msg.addString(player.getName());
			partner.sendPacket(msg);
		}
		
		// Clears requesting status
		player.setActiveRequester(null);
		partner.onTransactionResponse();
	}
}
