/***************************************************************************
 *   Copyright (C) 2009 by Lothar May                                      *
 *                                                                         *
 *   This file is part of pokerth_console.                                 *
 *   pokerth_console is free software: you can redistribute it and/or      *
 *   modify it under the terms of the GNU Affero General Public License    *
 *   as published by the Free Software Foundation, either version 3 of     *
 *   the License, or (at your option) any later version.                   *
 *                                                                         *
 *   pokerth_console 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 Affero General Public License along with pokerth_console.         *
 *   If not, see <http://www.gnu.org/licenses/>.                           *
 ***************************************************************************/

using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.Net.Sockets;
using System.IO;


namespace pokerth_lib
{
	class NetPacketRetrieveAvatar : NetPacket
	{
		public NetPacketRetrieveAvatar()
			: base(NetPacket.NetTypeRetrieveAvatar)
		{
		}

		public NetPacketRetrieveAvatar(int size, BinaryReader r)
			: base(NetPacket.NetTypeRetrieveAvatar)
		{
			if (size != 24)
				throw new NetPacketException("NetTypeRetrieveAvatar invalid size.");
			Properties.Add(PropType.RequestId,
				Convert.ToString(IPAddress.NetworkToHostOrder((int)r.ReadUInt32())));
			Properties.Add(PropType.AvatarMD5,
				Convert.ToBase64String(r.ReadBytes(16)));
		}

		public override void Accept(INetPacketVisitor visitor)
		{
			visitor.VisitRetrieveAvatar(this);
		}

		public override byte[] ToByteArray()
		{
			MemoryStream memStream = new MemoryStream();
			BinaryWriter w = new BinaryWriter(memStream);

			w.Write(IPAddress.HostToNetworkOrder((short)Type));
			w.Write(IPAddress.HostToNetworkOrder((short)24));
			w.Write(IPAddress.HostToNetworkOrder((int)
				Convert.ToUInt32(Properties[PropType.RequestId])));
			w.Write(Convert.FromBase64String(Properties[PropType.AvatarMD5]));

			return memStream.ToArray();
		}
	}
}
