/*
 * 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
 */
package l2s.gameserver.network.clientpackets;

import l2s.commons.configuration.Config;
import l2s.gameserver.network.serverpackets.KeyPacket;
import l2s.gameserver.network.serverpackets.L2GameServerPacket;
import l2s.protection.jts.Protection;
import l2s.protection.jts.ProtectionConfig;

public final class ProtocolVersion extends L2GameClientPacket
{
	private int version;
	private String HWid;
	private byte[] data;

	@Override
	protected void readImpl()
	{
		version = readD();
		//Protection section
		if (_buf.remaining() > 260)
		{
			data = new byte[260];
			readB(data);
			if (ProtectionConfig.PROTECTION_ENABLED_HWID_REQUEST)
				HWid = readS();
		}
		else if (Protection.isProtectEnabled())
			getClient().close(new KeyPacket(null));
		//Protection section end
	}

	@Override
	protected void runImpl()
	{
		if (version == -2)
		{
			getClient().close((L2GameServerPacket) null);
		}
		else if ((version < Config.MIN_PROTOCOL_REVISION) || (version > Config.MAX_PROTOCOL_REVISION))
		{
			_log.warn("Client: " + getClient().toString() + " -> Protocol Revision: " + version + " is invalid. Minimum and maximum allowed are: " + Config.MIN_PROTOCOL_REVISION + " and " + Config.MAX_PROTOCOL_REVISION + ". Closing connection.");
			getClient().close((L2GameServerPacket) null);
		}
		else
		{
			if (Protection.isProtectEnabled())
				getClient().setHWID(HWid);
			getClient().sendPacket(new KeyPacket(getClient().enableCrypt()));
			System.out.println("protocolverion lalalala");
		}
	}
}