using Filter;
using Filter.Handlers.Instances;
using Filter.Handlers.Login;
using Filter.Networking.Instances;
using System;
using System.Net;
using System.Net.Sockets;
using System.Reflection;

namespace Filter.Networking.Login
{
	internal class LoginClient : Client, IDisposable
	{
		public LoginServer Server;

		private FiestaCrypto Crypto;

		public int AccountID;

		public LoginClient(Socket AcceptedSocket, IPEndPoint AcceptedEndPoint) : base(AcceptedSocket, AcceptedEndPoint)
		{
			this.Server = new LoginServer(this);
		}

		public override void Connected()
		{
		}

		public override void ConnectFailed(SocketException Exception)
		{
		}

		public override void Disconnected()
		{
			this.Server.Disconnect();
		}

		public override void Received(byte[] Buffer)
		{
			if (this.IsConnected != 0)
			{
				return;
			}
			if (this.Crypto != null)
			{
				this.Crypto.Crypt(Buffer, 0, (int)Buffer.Length);
			}
			Packet packet = new Packet(Buffer);
			if (!packet.SetHeaderAndType())
			{
				base.Disconnect();
				return;
			}
			if (!Program.LoginHandlers.HasHandler(packet.Header, packet.Type))
			{
				this.Server.SendPacket(packet);
			}
			else
			{
				try
				{
					MethodInfo handler = Program.LoginHandlers.GetHandler(packet.Header, packet.Type);
					LoginHandlerLoader loginHandlers = Program.LoginHandlers;
					object[] objArray = new object[] { this, packet };
					loginHandlers.GetAction(handler, objArray)();
				}
				catch (Exception exception1)
				{
					Exception exception = exception1;
					this.SendPacket(packet);
					Program.WriteError(exception);
				}
			}
		}

		public void SendCrypto()
		{
			if (this.IsConnected != 0)
			{
				return;
			}
			this.Crypto = new FiestaCrypto(2);
			Packet packet = new Packet(Login2TypeServer.SetXor);
			packet.WriteInt16(2);
			this.SendPacket(packet);
		}

		public void SendPacket(Packet ServerPacket)
		{
			byte[] numArray;
			if (this.IsConnected != 0)
			{
				return;
			}
			ServerPacket.ToArray(out numArray);
			base.Send(numArray);
		}
	}
}