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;
  
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.google.common.base.Predicate;
  
  /**
   * @author ATracer
   */
  public class PlayerGroupStats implements Predicate<Player> {
  
  	private final PlayerGroup group;
  	private int minExpPlayerLevel;
  	private int maxExpPlayerLevel;
  	Player minLevelPlayer;
  	Player maxLevelPlayer;
  
  	PlayerGroupStats(PlayerGroup group) {
  		this.group = group;
  	}
  
  	public void onAddPlayer(PlayerGroupMember member) {
  		group.applyOnMembers(this);
  		calculateExpLevels();
  	}
  
  	public void onRemovePlayer(PlayerGroupMember member) {
  		group.applyOnMembers(this);
  	}
  
  	private void calculateExpLevels() {
  		minExpPlayerLevel = minLevelPlayer.getLevel();
  		maxExpPlayerLevel = maxLevelPlayer.getLevel();
  		minLevelPlayer = null;
  		maxLevelPlayer = null;
  	}
  
  	@Override
  	public boolean apply(Player player) {
  		if (minLevelPlayer == null || maxLevelPlayer == null) {
  			minLevelPlayer = player;
  			maxLevelPlayer = player;
  		}
  		else {
  			if (player.getCommonData().getExp() < minLevelPlayer.getCommonData().getExp()) {
  				minLevelPlayer = player;
  			}
  			if (!player.isMentor() && player.getCommonData().getExp() > maxLevelPlayer.getCommonData().getExp()) {
  				maxLevelPlayer = player;
  			}
  		}
  		return true;
  	}
  
  	public int getMinExpPlayerLevel() {
  		return minExpPlayerLevel;
  	}
  
  	public int getMaxExpPlayerLevel() {
  		return maxExpPlayerLevel;
  	}
  }
  