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.league.events;
  
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.model.team2.alliance.PlayerAlliance;
  import com.aionemu.gameserver.model.team2.common.events.AlwaysTrueTeamEvent;
  import com.aionemu.gameserver.model.team2.league.League;
  import com.aionemu.gameserver.model.team2.league.LeagueMember;
  import com.aionemu.gameserver.model.team2.league.LeagueService;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_ALLIANCE_INFO;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  import com.google.common.base.Predicate;
  
  /**
   * @author ATracer
   */
  public class LeagueLeftEvent extends AlwaysTrueTeamEvent implements Predicate<LeagueMember> {
  
  	private final League league;
  	private final PlayerAlliance alliance;
  	private final LeaveReson reason;
  
  	public static enum LeaveReson {
  
  		LEAVE,
  		EXPEL,
  		DISBAND;
  	}
  
  	public LeagueLeftEvent(League league, PlayerAlliance alliance) {
  		this(league, alliance, LeaveReson.LEAVE);
  	}
  
  	public LeagueLeftEvent(League league, PlayerAlliance alliance, LeaveReson reason) {
  		this.league = league;
  		this.alliance = alliance;
  		this.reason = reason;
  	}
  
  	@Override
  	public void handleEvent() {
  		league.removeMember(alliance.getTeamId());
  		league.apply(this);
  
  		switch (reason) {
  			case LEAVE:
  				alliance.sendPacket(new SM_ALLIANCE_INFO(alliance));
  				checkDisband();
  				break;
  			case EXPEL:
                  alliance.sendPacket(new SM_ALLIANCE_INFO(alliance, SM_ALLIANCE_INFO.UNION_BAN_ME, league.getLeaderObject().getLeader().getName()));
  				checkDisband();
  				break;
  			case DISBAND:
  				alliance.sendPacket(new SM_ALLIANCE_INFO(alliance));
  				break;
  		}
  	}
  
  	private final void checkDisband() {
  		if (league.onlineMembers() <= 1) {
  			LeagueService.disband(league);
  		}
  	}
  
  	@Override
  	public boolean apply(LeagueMember member) {
  
  		PlayerAlliance leagueAlliance = member.getObject();
  		leagueAlliance.applyOnMembers(new Predicate<Player>() {
  
  			@Override
  			public boolean apply(Player member) {
  				switch (reason) {
  					case LEAVE:
                          PacketSendUtility.sendPacket(member, new SM_ALLIANCE_INFO(alliance, SM_ALLIANCE_INFO.UNION_LEAVE, alliance.getLeader().getName()));
  						break;
  					case EXPEL:
                          PacketSendUtility.sendPacket(member, new SM_ALLIANCE_INFO(alliance, SM_ALLIANCE_INFO.UNION_BAN_HIM, alliance.getLeader().getName()));
  						break;
  					default:
  						break;
  				}
  				return true;
  			}
  		});
  
  		return true;
  	}
  }
  