l2j-server-game/L2_GameServer/java/net/sf/l2j/gameserver/clientpackets/RequestPrivateStoreSell.java

/*
 * 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.clientpackets;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.model.ItemRequest;
import net.sf.l2j.gameserver.model.L2Object;
import net.sf.l2j.gameserver.model.L2World;
import net.sf.l2j.gameserver.model.TradeList;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.serverpackets.ActionFailed;
import net.sf.l2j.gameserver.util.Util;

/**
 * This class ...
 *
 * @version $Revision: 1.2.2.1.2.4 $ $Date: 2005/03/27 15:29:30 $
 */
public final class RequestPrivateStoreSell extends L2GameClientPacket
{
//	private static final String _C__96_SENDPRIVATESTOREBUYBUYLIST = "[C] 96 SendPrivateStoreBuyBuyList";
	private static final String _C__96_REQUESTPRIVATESTORESELL = "[C] 96 RequestPrivateStoreSell";
	private static Logger _log = Logger.getLogger(RequestPrivateStoreSell.class.getName());

	private int _storePlayerId;
	private int _count;
	private int _price;
	private ItemRequest[] _items;

	@Override
	protected void readImpl()
	{
		_storePlayerId = readD();
		_count = readD();
//		 count*20 is the size of a for iteration of each item
        if (_count < 0  || _count * 20 > _buf.remaining() || _count > Config.MAX_ITEM_IN_PACKET)
            _count = 0;
		_items = new ItemRequest[_count];

		long priceTotal = 0;
		for (int i = 0; i < _count; i++)
		{
			int objectId = readD();
			int itemId = readD();
            readH(); //TODO analyse this
            readH(); //TODO analyse this
			long count   = readD();
			int price    = readD();

			if (count > Integer.MAX_VALUE || count < 0)
			{
	            String msgErr = "[RequestPrivateStoreSell] player "+getClient().getActiveChar().getName()+" tried an overflow exploit, ban this player!";
	            Util.handleIllegalPlayerAction(getClient().getActiveChar(),msgErr,Config.DEFAULT_PUNISH);
			    _count = 0;
			    _items = null;
			    return;
			}
			_items[i] = new ItemRequest(objectId, itemId, (int)count, price);
			priceTotal += price * count;
		}

		if(priceTotal < 0 || priceTotal > Integer.MAX_VALUE)
        {
            String msgErr = "[RequestPrivateStoreSell] player "+getClient().getActiveChar().getName()+" tried an overflow exploit, ban this player!";
            Util.handleIllegalPlayerAction(getClient().getActiveChar(),msgErr,Config.DEFAULT_PUNISH);
		    _count = 0;
		    _items = null;
            return;
        }

		_price = (int)priceTotal;
	}

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

		L2Object object = L2World.getInstance().findObject(_storePlayerId);
		if (!(object instanceof L2PcInstance)) return;
		L2PcInstance storePlayer = (L2PcInstance)object;
		if (storePlayer.getPrivateStoreType() != L2PcInstance.STORE_PRIVATE_BUY) return;
		
		if(player.isCursedWeaponEquipped())
			return;
		
		TradeList storeList = storePlayer.getBuyList();
		if (storeList == null) return;

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

        if (storePlayer.getAdena() < _price)
		{
			sendPacket(ActionFailed.STATIC_PACKET);
        	storePlayer.sendMessage("You have not enough adena, canceling PrivateBuy.");
			storePlayer.setPrivateStoreType(L2PcInstance.STORE_PRIVATE_NONE);
			storePlayer.broadcastUserInfo();
			return;
		}

        if (!storeList.privateStoreSell(player, _items, _price))
        {
            sendPacket(ActionFailed.STATIC_PACKET);
            _log.warning("PrivateStore sell has failed due to invalid list or request. Player: " + player.getName() + ", Private store of: " + storePlayer.getName());
            return;
        }

        if (storeList.getItemCount() == 0)
		{
			storePlayer.setPrivateStoreType(L2PcInstance.STORE_PRIVATE_NONE);
			storePlayer.broadcastUserInfo();
		}
	}

	@Override
	public String getType()
	{
		return _C__96_REQUESTPRIVATESTORESELL;
	}
}