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.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlType;
  
  import com.aionemu.commons.utils.Rnd;
  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_SYSTEM_MESSAGE;
  import com.aionemu.gameserver.services.enchant.EnchantService;
  import com.aionemu.gameserver.services.item.ItemPacketService;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  import com.aionemu.gameserver.utils.ThreadPoolManager;
  
  @XmlAccessorType(XmlAccessType.FIELD)
  @XmlType(name = "EquipedLevelAdjAction")
  public class EquipedLevelAdjAction extends AbstractItemAction {
  
  	@Override
  	public boolean canAct(Player player, Item parentItem, Item targetItem) {
  		if (parentItem == null || targetItem == null) {
  			// No items for recommended level reduction could be found
  			PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_MSG_EQUIPLEVEL_ADJ_NO_TARGET_ITEM);
  			return false;
  		}
  		if (targetItem.isPacked()) {
  			// You cannot reduce the recommended level of packed items
  			PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_MSG_EQUIPLEVEL_ADJ_WRONG_PACK);
  			return false;
  			// } if (targetItem.hasRetuning()) {
  			// //You need to use tuning if you want to use the recommended level reduction function
  			// PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_MSG_EQUIPLEVEL_ADJ_NEED_IDENTIFY);
  			// return false;
  		}
  		if (targetItem.getReductionLevel() > 5) {
  			// You cannot reduce the recommended level of %0 any further
  			PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_MSG_EQUIPLEVEL_ADJ_WRONG_MAX(targetItem.getNameId()));
  			return false;
  		}
  		return true;
  	}
  
  	@Override
  	public void act(final Player player, final Item parentItem, final Item targetItem) {
  		PacketSendUtility.broadcastPacketAndReceive(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId(), 0, parentItem.getObjectId(), parentItem.getItemTemplate().getTemplateId(), 5000, 0));
  		final ItemUseObserver observer = new ItemUseObserver() {
  
  			@Override
  			public void abort() {
  				player.getController().cancelTask(TaskId.ITEM_USE);
  				player.getObserveController().removeObserver(this);
  				PacketSendUtility.sendPacket(player, new SM_ITEM_USAGE_ANIMATION(player.getObjectId().intValue(), 0, parentItem.getObjectId().intValue(), parentItem.getItemTemplate().getTemplateId(), 0, 3));
  				ItemPacketService.updateItemAfterInfoChange(player, targetItem);
  				// The reduction of %0‘s recommended level was canceled
  				PacketSendUtility.sendPacket(player, SM_SYSTEM_MESSAGE.STR_MSG_EQUIPLEVEL_ADJ_CANCEL(targetItem.getNameId()));
  			}
  		};
  		player.getObserveController().attach(observer);
  		final boolean isReductionSuccess = isReductionSuccess(player);
  		final int reductionCount = reductionCount(player);
  		player.getController().addTask(TaskId.ITEM_USE, ThreadPoolManager.getInstance().schedule(new Runnable() {
  
  			@Override
  			public void run() {
  				if (player.getInventory().decreaseByItemId(parentItem.getItemId(), 1)) {
  					player.getController().cancelTask(TaskId.ITEM_USE);
  					player.getObserveController().removeObserver(observer);
  					EnchantService.reductItemAct(player, parentItem, targetItem, targetItem.getReductionLevel(), isReductionSuccess, reductionCount);
  				}
  			}
  		}, 5000));
  	}
  
  	public boolean isReductionSuccess(Player player) {
  		int reduction = Rnd.get(1, 1000);
  		if (reduction < 600) {
  			if (player.getAccessLevel() > 0) {
  				PacketSendUtility.sendMessage(player, "Success! Reduction Level: " + reduction + " Lucky: 600");
  			}
  			return true;
  		}
  		else {
  			if (player.getAccessLevel() > 0) {
  				PacketSendUtility.sendMessage(player, "Fail! Reduction Level: " + reduction + " Lucky: 600");
  			}
  			return false;
  		}
  	}
  
  	public int reductionCount(Player player) {
  		return Rnd.get(1, 3);
  	}
  }
  