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.network.aion.clientpackets;
  
  import java.util.Collection;
  
  import com.aionemu.gameserver.model.gameobjects.player.Player;
  import com.aionemu.gameserver.network.aion.AionClientPacket;
  import com.aionemu.gameserver.network.aion.AionConnection;
  import com.aionemu.gameserver.network.aion.serverpackets.SM_GROUP_DATA_EXCHANGE;
  import com.aionemu.gameserver.utils.PacketSendUtility;
  
  /**
   * @author xTz
   */
  public class CM_GROUP_DATA_EXCHANGE extends AionClientPacket {
  
  	private int groupType;
  	private int action;
  	private int unk2;
  	private int dataSize;
  	private byte[] data;
  
  	public CM_GROUP_DATA_EXCHANGE(int opcode, AionConnection.State state, AionConnection.State... restStates) {
  		super(opcode, state, restStates);
  	}
  
  	@Override
  	protected void readImpl() {
  		action = readC();
  
  		switch (action) {
  			case 1:
  				dataSize = readD();
  				break;
  			default:
  				groupType = readC();
  				unk2 = readC();
  				dataSize = readD();
  				break;
  		}
  		if (dataSize > 0 && dataSize <= 5086) {
  			data = readB(dataSize);
  		}
  	}
  
  	@Override
  	protected void runImpl() {
  		Player player = getConnection().getActivePlayer();
  		if (player == null || data == null) {
  			return;
  		}
  
  		if (action == 1) {
  			PacketSendUtility.sendPacket(player, new SM_GROUP_DATA_EXCHANGE(data));
  			return;
  		}
  
  		Collection<Player> players = null;
  		switch (groupType) {
  			case 0:
  				if (player.isInGroup2()) {
  					players = player.getPlayerGroup2().getOnlineMembers();
  				}
  				break;
  			case 1:
  				if (player.isInAlliance2()) {
  					players = player.getPlayerAllianceGroup2().getOnlineMembers();
  				}
  				break;
  			case 2:
  				if (player.isInLeague()) {
  					players = player.getPlayerAllianceGroup2().getOnlineMembers();
  				}
  				break;
  		}
  
  		if (players != null) {
  			for (Player member : players) {
  				if (!member.equals(player)) {
  					PacketSendUtility.sendPacket(member, new SM_GROUP_DATA_EXCHANGE(data, action, unk2));
  				}
  			}
  		}
  	}
  }
  