/*
 * 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 silentium.gameserver.network.clientpackets;

import silentium.gameserver.model.L2World;
import silentium.gameserver.model.actor.instance.L2PcInstance;
import silentium.gameserver.network.SystemMessageId;
import silentium.gameserver.network.serverpackets.SendTradeDone;
import silentium.gameserver.network.serverpackets.SystemMessage;

public final class AnswerTradeRequest extends L2GameClientPacket
{
	private int _response;

	@Override
	protected void readImpl()
	{
		_response = readD();
	}

	@Override
	protected void runImpl()
	{
		final L2PcInstance player = getClient().getActiveChar();
		if (player == null)
			return;

		if (!player.getAccessLevel().allowTransaction())
		{
			player.sendMessage("Transactions are disabled for your Access Level.");
			return;
		}

		final L2PcInstance partner = player.getActiveRequester();
		if (partner == null || L2World.getInstance().getPlayer(partner.getObjectId()) == null)
		{
			// Trade partner not found, cancel trade
			player.sendPacket(new SendTradeDone(0));
			player.sendPacket(SystemMessageId.TARGET_IS_NOT_FOUND_IN_THE_GAME);
			player.setActiveRequester(null);
			return;
		}

		if (_response == 1 && !partner.isRequestExpired())
			player.startTrade(partner);
		else
			partner.sendPacket(SystemMessage.getSystemMessage(SystemMessageId.S1_DENIED_TRADE_REQUEST).addPcName(player));

		// Clears requesting status
		player.setActiveRequester(null);
		partner.onTransactionResponse();
	}
}