/*
 * This program 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 2, or (at your option)
 * any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 *
 * http://www.gnu.org/copyleft/gpl.html
 */
package com.l2jfrozen.gameserver.network.clientpackets;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.l2jfrozen.Config;
import com.l2jfrozen.gameserver.cache.CrestCache;
import com.l2jfrozen.gameserver.idfactory.IdFactory;
import com.l2jfrozen.gameserver.model.L2Clan;
import com.l2jfrozen.gameserver.model.actor.instance.L2PcInstance;
import com.l2jfrozen.gameserver.network.SystemMessageId;
import com.l2jfrozen.gameserver.network.serverpackets.SystemMessage;
import com.l2jfrozen.util.CloseUtil;
import com.l2jfrozen.util.database.L2DatabaseFactory;

/**
 * Format : chdb c (id) 0xD0 h (subid) 0x11 d data size b raw data (picture i think ;) )
 * @author -Wooden-
 */
public final class RequestExSetPledgeCrestLarge extends L2GameClientPacket
{
	static Logger _log = Logger.getLogger(RequestExSetPledgeCrestLarge.class.getName());
	private int _size;
	private byte[] _data;

	@Override
	protected void readImpl()
	{
		_size = readD();

		if(_size > 2176)
			return;

		if(_size > 0) // client CAN send a RequestExSetPledgeCrestLarge with the size set to 0 then format is just chd
		{
			_data = new byte[_size];
			readB(_data);
		}
	}

	@Override
	protected void runImpl()
	{
		L2PcInstance activeChar = getClient().getActiveChar();

		if(activeChar == null)
			return;

		L2Clan clan = activeChar.getClan();
		if(clan == null)
			return;

		if(_data == null)
		{
			CrestCache.getInstance().removePledgeCrestLarge(clan.getCrestId());

			clan.setHasCrestLarge(false);
			activeChar.sendMessage("The insignia has been removed.");

			for(L2PcInstance member : clan.getOnlineMembers(""))
			{
				member.broadcastUserInfo();
			}

			return;
		}

		if(_size > 2176)
		{
			activeChar.sendMessage("The insignia file size is greater than 2176 bytes.");
			return;
		}

		if((activeChar.getClanPrivileges() & L2Clan.CP_CL_REGISTER_CREST) == L2Clan.CP_CL_REGISTER_CREST)
		{
			if(clan.getHasCastle() == 0 && clan.getHasHideout() == 0)
			{
				activeChar.sendMessage("Only a clan that owns a clan hall or a castle can get their emblem displayed on clan related items"); //there is a system message for that but didnt found the id
				return;
			}

			CrestCache crestCache = CrestCache.getInstance();

			int newId = IdFactory.getInstance().getNextId();

			if(!crestCache.savePledgeCrestLarge(newId, _data))
			{
				_log.log(Level.INFO, "Error loading large crest of clan:" + clan.getName());
				return;
			}

			if(clan.hasCrestLarge())
			{
				crestCache.removePledgeCrestLarge(clan.getCrestLargeId());
			}

			Connection con = null;

			try
			{
				con = L2DatabaseFactory.getInstance().getConnection(false);
				PreparedStatement statement = con.prepareStatement("UPDATE clan_data SET crest_large_id = ? WHERE clan_id = ?");
				statement.setInt(1, newId);
				statement.setInt(2, clan.getClanId());
				statement.executeUpdate();
				statement.close();

				statement = null;
			}
			catch(SQLException e)
			{
				if(Config.ENABLE_ALL_EXCEPTIONS)
					e.printStackTrace();
				
				_log.warning("could not update the large crest id:" + e.getMessage());
			}
			finally
			{
				CloseUtil.close(con);
				con = null;
			}

			clan.setCrestLargeId(newId);
			clan.setHasCrestLarge(true);

			activeChar.sendPacket(new SystemMessage(SystemMessageId.CLAN_EMBLEM_WAS_SUCCESSFULLY_REGISTERED));

			for(L2PcInstance member : clan.getOnlineMembers(""))
			{
				member.broadcastUserInfo();
			}

		}
	}

	@Override
	public String getType()
	{
		return "[C] D0:11 RequestExSetPledgeCrestLarge";
	}

}
