content: /**
   * This file is part of Aion-Lightning <aion-lightning.org>.
   *
   *  Aion-Lightning 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.
   *
   *  Aion-Lightning 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 Aion-Lightning.
   *  If not, see <http://www.gnu.org/licenses/>.
   */
  package com.aionemu.gameserver.network.aion.clientpackets;
  
  import com.aionemu.commons.network.util.ThreadPoolManager;
  import com.aionemu.gameserver.controllers.observer.ItemUseObserver;
  import com.aionemu.gameserver.model.DescriptionId;
  import com.aionemu.gameserver.model.TaskId;
  import com.aionemu.gameserver.model.gameobjects.Item;
  import com.aionemu.gameserver.model.gameobjects.PersistentState;
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.network.aion.AionClientPacket;
  import com.aionemu.gameserver.network.aion.AionConnection.State;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_INVENTORY_UPDATE_ITEM;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_ITEM_USAGE_ANIMATION;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_SYSTEM_MESSAGE;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  
  /**
   * @author Ever'
   * @rework FrozenKiller
   */
  public class CM_USE_PACK_ITEM extends AionClientPacket {
  
  	private int uniqueItemId;
  
  	/**
  	 * Constructs new instance of <tt>CM_UNPACK_ITEM </tt> packet
  	 *
  	 * @param opcode
  	 */
  	public CM_USE_PACK_ITEM(int opcode, State state, State... restStates) {
  		super(opcode, state, restStates);
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	protected void readImpl() {
  		uniqueItemId = readD();
  	}
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	protected void runImpl() {
  		final Player player = getConnection().getActivePlayer();
  		if (player == null) {
  			return;
  		}
  		if (uniqueItemId == 0) {
  			return;
  		}
  		if (player.isProtectionActive()) {
  			player.getController().stopProtectionActiveTask();
  		}
  		final Item item = player.getInventory().getItemByObjId(uniqueItemId);
  		if (item == null) {
  			return;
  		}
  
  		// check use item multicast delay exploit cast (spam)
  		if (player.isCasting()) {
  			player.getController().cancelCurrentSkill();
  		}
  
  		PacketSendUtility.broadcastPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId(), 0, item.getObjectId(), item.getItemTemplate().getTemplateId(), 5000, 0), true);
  		final ItemUseObserver observer = new ItemUseObserver() {
  
  			@Override
  			public void abort() {
  				player.getController().cancelTask(TaskId.ITEM_USE);
  				player.removeItemCoolDown(item.getItemTemplate().getUseLimits().getDelayId());
  				PacketSendUtility.sendPacket(player, new SM_SYSTEM_MESSAGE(1300427)); // Item use cancel
  				PacketSendUtility.broadcastPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId(), 0, item.getObjectId(), item.getItemTemplate().getTemplateId(), 0, 2), true);
  				player.getObserveController().removeObserver(this);
  			}
  		};
  		player.getObserveController().attach(observer);
  		player.getController().addTask(TaskId.ITEM_USE, ThreadPoolManager.getInstance().schedule(new Runnable() {
  
  			@Override
  			public void run() {
  				item.setPacked(false);
  				player.getObserveController().removeObserver(observer);
  				PacketSendUtility.broadcastPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId(), 0, item.getObjectId(), item.getItemTemplate().getTemplateId(), 0, 1), true);
  				item.setPersistentState(PersistentState.UPDATE_REQUIRED);
  				PacketSendUtility.sendPacket(player, new SM_INVENTORY_UPDATE_ITEM(player, item));
  				PacketSendUtility.sendPacket(player, new SM_SYSTEM_MESSAGE(1402968, new DescriptionId(item.getItemTemplate().getNameId())));
  			}
  		}, 5000));
  
  	}
  }
  