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.team2.group.events;
  
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.model.team2.TeamEvent;
  import com.aionemu.gameserver.model.team2.common.legacy.GroupEvent;
  import com.aionemu.gameserver.model.team2.group.PlayerGroup;
  import com.aionemu.gameserver.model.team2.group.PlayerGroupService;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_GROUP_MEMBER_INFO;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_SYSTEM_MESSAGE;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  import com.google.common.base.Predicate;
  
  /**
   * @author ATracer
   */
  public class PlayerDisconnectedEvent implements Predicate<Player>, TeamEvent {
  
  	private final PlayerGroup group;
  	private final Player player;
  
  	public PlayerDisconnectedEvent(PlayerGroup group, Player player) {
  		this.group = group;
  		this.player = player;
  	}
  
  	/**
  	 * Player should be in group before disconnection
  	 */
  	@Override
  	public boolean checkCondition() {
  		return group.hasMember(player.getObjectId());
  	}
  
  	@Override
  	public void handleEvent() {
  		if (group.onlineMembers() <= 1) {
  			PlayerGroupService.disband(group);
  		}
  		else {
  			if (player.equals(group.getLeader().getObject())) {
  				group.onEvent(new ChangeGroupLeaderEvent(group));
  			}
  			group.applyOnMembers(this);
  		}
  	}
  
  	@Override
  	public boolean apply(Player member) {
  		if (!member.equals(player)) {
  			PacketSendUtility.sendPacket(member, SM_SYSTEM_MESSAGE.STR_PARTY_HE_BECOME_OFFLINE(player.getName()));
  			PacketSendUtility.sendPacket(member, new SM_GROUP_MEMBER_INFO(group, player, GroupEvent.DISCONNECTED));
  			// disconnect other group members on logout? check
  			PacketSendUtility.sendPacket(player, new SM_GROUP_MEMBER_INFO(group, member, GroupEvent.DISCONNECTED));
  		}
  		return true;
  	}
  }
  