private void HandleCheckConnectedMessage(ClientPacket protocolPacket, IClientProtocol protocol, IPAddress address)
{
var port = int.Parse(protocol.DataJson);
if (!CConstant.UdpListenerPort.Contains(port))
{
return;
}
var client = Clients.FirstOrDefault(x => x.Id == protocolPacket.Id) as CClient;
var responseProtocol = new ServerProtocol();
if (client == null || client.State != ClientState.Accepted)
{
responseProtocol.Message = ServerMessage.Refuse;
}
else
{
responseProtocol.Message = ServerMessage.Accept;
client.Port = port;
}
SendServerPacket(ServerPacketType.Protocol, JsonConvert.SerializeObject(responseProtocol), address, port);
}
private void HandleRequestConnectMessage(ClientPacket protocolPacket, IClientProtocol protocol, IPAddress address)
{
var client = Clients.FirstOrDefault(x => x.Id == protocolPacket.Id) as CClient;
if (client != null)
{
return;
}
var port = int.Parse(protocol.DataJson);
if (!CConstant.UdpListenerPort.Contains(port))
{
return;
}
client = new CClient()
{
Id = protocolPacket.Id,
Name = protocolPacket.Name,
Port = port,
Address = address,
};
client.CalculateChecksum();
client.Refresh();
lock (Clients)
{
Clients.Add(client);
}
RunOnUiThread(delegate
{
ClientNew?.Invoke(client);
ClientsChanged?.Invoke(Clients);
var generator = new Random();
var r = generator.Next(1, 1000000);
var passcode = r.ToString().PadLeft(6, '0');
client.Passcode = passcode;
});
var responseProtocol = new ServerProtocol()
{
Message = ServerMessage.RequestPasscode
};
SendServerPacket(ServerPacketType.Protocol, JsonConvert.SerializeObject(responseProtocol), client);
RunOnUiThread(delegate
{
client.State = ClientState.WaitingPasscode;
});
}
/// <inheritdoc />
public bool Start(IClientProtocol clientProtocol, string name, IPAddress ipAdress, int port)
{
_name = name;
_clientProtocol = clientProtocol;
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint ipEndPoint = new IPEndPoint(ipAdress, port);
try
{
_socket.Connect(ipEndPoint);
_isConnected = true;
_thread = new Thread(OnReceiveMessageFromServer);
_thread.Start();
}
catch (SocketException)
{
_isConnected = false;
}
return(_isConnected);
}
public ClientProtocolController(IClientProtocol clientProtocol)
{
_clientProtocol = clientProtocol;
}
