/*
 * 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.network.clientpackets;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.model.L2ItemInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PetInstance;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.EnchantResult;

public final class RequestGiveItemToPet extends L2GameClientPacket
{
	private int _objectId;
	private int _amount;
	
	@Override
	protected void readImpl()
	{
		_objectId = readD();
		_amount = readD();
	}
	
	@Override
	protected void runImpl()
	{
		if (_amount <= 0)
			return;
		
		final L2PcInstance player = getClient().getActiveChar();
		if (player == null || !player.hasPet())
			return;
		
		if (player.isProcessingTransaction())
		{
			player.sendPacket(SystemMessageId.ALREADY_TRADING);
			return;
		}
		
		// Alt game - Karma punishment
		if (!Config.KARMA_PLAYER_CAN_TRADE && player.getKarma() > 0)
			return;
		
		if (player.isInStoreMode())
		{
			player.sendPacket(SystemMessageId.CANNOT_PICKUP_OR_USE_ITEM_WHILE_TRADING);
			return;
		}
		
		final L2ItemInstance item = player.getInventory().getItemByObjectId(_objectId);
		if (item == null || item.isAugmented())
			return;
		
		if (item.isHeroItem() || !item.isDropable() || !item.isDestroyable() || !item.isTradable())
		{
			player.sendPacket(SystemMessageId.ITEM_NOT_FOR_PETS);
			return;
		}
		
		final L2PetInstance pet = (L2PetInstance) player.getPet();
		if (pet.isDead())
		{
			player.sendPacket(SystemMessageId.CANNOT_GIVE_ITEMS_TO_DEAD_PET);
			return;
		}
		
		if (!pet.getInventory().validateCapacity(item))
		{
			player.sendPacket(SystemMessageId.YOUR_PET_CANNOT_CARRY_ANY_MORE_ITEMS);
			return;
		}
		
		if (!pet.getInventory().validateWeight(item, _amount))
		{
			player.sendPacket(SystemMessageId.UNABLE_TO_PLACE_ITEM_YOUR_PET_IS_TOO_ENCUMBERED);
			return;
		}
		
		if (player.getActiveEnchantItem() != null)
		{
			player.setActiveEnchantItem(null);
			player.sendPacket(EnchantResult.CANCELLED);
			player.sendPacket(SystemMessageId.ENCHANT_SCROLL_CANCELLED);
		}
		
		if (player.transferItem("Transfer", _objectId, _amount, pet.getInventory(), pet) == null)
			_log.warning("Invalid item transfer request: " + pet.getName() + "(pet) --> " + player.getName());
	}
}