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.model.templates.item.actions;
  
  import javax.xml.bind.annotation.XmlAttribute;
  import javax.xml.bind.annotation.XmlTransient;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import com.aionemu.gameserver.controllers.observer.ItemUseObserver;
  import com.aionemu.gameserver.model.TaskId;
  import com.aionemu.gameserver.model.gameobjects.Item;
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_ITEM_USAGE_ANIMATION;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_STATUPDATE_EXP;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_SYSTEM_MESSAGE;
  import com.aionemu.gameserver.services.item.ItemService;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  import com.aionemu.gameserver.utils.ThreadPoolManager;
  
  /**
   * @author Rolandas
   * @author Alcapwnd
   */
  public class ExpExtractAction extends AbstractItemAction {
  
  	@XmlAttribute
  	protected int cost;
  	@XmlAttribute(name = "percent")
  	protected boolean isPercent;
  	@XmlAttribute(name = "item_id")
  	protected int itemId;
  	@XmlTransient
  	private boolean isEventExp = false;
  	@XmlTransient
  	private Logger log = LoggerFactory.getLogger(ExpExtractAction.class);
  
  	@Override
  	public boolean canAct(Player player, Item parentItem, Item targetItem) {
  		if (player.getCommonData().getExp() == 0) {
  			return false;
  		}
  		if (player.getInventory().isFull()) {
  			return false;
  		}
  		return true;
  	}
  
  	@Override
  	public void act(final Player player, final Item parentItem, Item targetItem) {
  		PacketSendUtility.sendPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId().intValue(), 0, parentItem.getObjectId().intValue(), parentItem.getItemTemplate().getTemplateId(), 5000, 0));
  		player.getController().cancelTask(TaskId.ITEM_USE);
  		final ItemUseObserver observer = new ItemUseObserver() {
  
  			@Override
  			public void abort() {
  				player.getController().cancelTask(TaskId.ITEM_USE);
  				PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_DECOMPOSE_ITEM_CANCELED(parentItem.getNameId()));
  				PacketSendUtility.sendPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId().intValue(), 0, parentItem.getObjectId().intValue(), parentItem.getItemTemplate().getTemplateId(), 0, 2));
  				player.getObserveController().removeObserver(this);
  			}
  		};
  		player.getObserveController().attach(observer);
  		player.getController().addTask(TaskId.ITEM_USE, ThreadPoolManager.getInstance().schedule(new Runnable() {
  
  			@Override
  			public void run() {
  				player.getObserveController().removeObserver(observer);
  				int toDecrease = 0;
  				if (isPercent) {
  					toDecrease = (int) (player.getCommonData().getExpNeed() / 100) * cost;
  				}
  				else {
  					toDecrease = cost;
  				}
  				player.getCommonData().setExp(player.getCommonData().getExp() - toDecrease);
  				ItemService.addItem(player, itemId, 1);
  				player.getInventory().decreaseByItemId(parentItem.getItemId(), 1);
  				PacketSendUtility.sendPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId().intValue(), 0, parentItem.getObjectId().intValue(), parentItem.getItemTemplate().getTemplateId(), 0, 1));
  			}
  		}, 5000));
  		PacketSendUtility.sendPacket(player, new SM_STATUPDATE_EXP(player.getCommonData().getExpShown(), player.getCommonData().getExpRecoverable(), player.getCommonData().getExpNeed(), player.getCommonData().getCurrentReposteEnergy(), player.getCommonData().getMaxReposteEnergy(), player.getCommonData().getGoldenStarEnergy(), player.getCommonData().getGrowthEnergy()));
  
  	}
  }
  