public void BeginReadingFromClients()
{
Task.Run(async() =>
{
while (true)
{
var clients = _clientsHolder.ClientConnections.TakeCopy();
foreach (var client in clients)
{
try
{
if (client.Stream.DataAvailable)
{
var header = await _networkDataService.ReadAndDecodeHeader(client.Stream);
var message = await _networkDataService.ReadAndDecodeMessage(header, client.Stream);
await ProcessMessage(message);
}
}
catch (System.Exception e)
{
Console.WriteLine("Begin reading exception: " + e.Message + " on client with id: " + client.UserId);
}
}
}
});
}
public void BeginListeningForMessages()
{
if (_currentUser.NetworkStream == null)
{
throw new InvalidOperationException("Connect() must be called prior to reading messages.");
}
Task.Run(async() =>
{
while (!_cancellationToken.IsCancellationRequested)
{
if (_currentUser.NetworkStream.DataAvailable)
{
Debug.WriteLine("Data being read.");
try
{
var header = await _networkDataService.ReadAndDecodeHeader(_currentUser.NetworkStream);
var message = await _networkDataService.ReadAndDecodeMessage(header, _currentUser.NetworkStream);
if (message.MessageType == MessageType.UserOffline)
{
Console.WriteLine("User Offline message recveid ......");
}
MessageReceivedEventHandler.Invoke(this, new MessageReceivedEventArgs {
Message = message, TimeStamp = header.TimeStamp
});
}
catch (Exception e)
{
throw e;
}
}
}
_currentUser.NetworkStream.Close();
}, _cancellationToken);
}
public async Task <bool> TryAddUser(TcpClient newClient)
{
var stream = newClient.GetStream();
stream.ReadTimeout = 1000;
IMessage message;
try
{
var header = await _networkDataService.ReadAndDecodeHeader(stream);
message = await _networkDataService.ReadAndDecodeMessage(header, stream);
}
catch (Exception e)
{
System.Console.WriteLine(e.Message);
return(false);
}
return(await ProcessMessage(message, stream));
}
