new public static void Handle(string data, Connection connection)
{
Message message = RequestConverter.DecomposeMessage(data);
message.SendedTime = DateTime.UtcNow;
try
{
MessageService.SaveMessageIfLocalIdUnique(message);
message = MessageService.GetMessageById(message.Id);
Package.Write(
connection.TcpClient.GetStream(),
RequestConverter.ComposeMessageSyncInfo(message.Id, message.SenderLocalId, message.SendedTime));
Connection receiverConnection = ConnectionController.Connections
.FirstOrDefault(c => c.ConnectedUser.Name == message.Receiver);
if (!(receiverConnection is null))
{
Package.Write(
receiverConnection.TcpClient.GetStream(),
RequestConverter.ComposeMessage(message));
}
}
catch (Exception ex)
{
if (ex is NullReferenceException || ex is InvalidOperationException)
{
//MessageService.SaveMessage(message);
// here i got exception; i must correct it;
//else
//throw;
Console.WriteLine(ex.Message);
}
}
}
public async void Start()
{
await Task.Run(() =>
{
try
{
TcpClient = new TcpClient(Constants.IP, Constants.PORT);
NetworkStream ns = TcpClient.GetStream();
string buff;
while (true)
{
while (ns.DataAvailable)
{
string receivedPackage = Package.Read(ns);
RequestType type = RequestConverter.GetRequestType(receivedPackage);
string data = RequestConverter.GetData(receivedPackage);
switch (type)
{
case RequestType.LoginResponse:
userHandler.Found = RequestConverter.DecomposeLoginResponse(data);
break;
case RequestType.RegistrationResponse:
userHandler.Found = RequestConverter.DecomposeLoginResponse(data);
break;
case RequestType.SendMessage:
Message message = RequestConverter.DecomposeMessage(data);
messageHandler.SaveAndShowMessage(new LocalMessage(message));
Package.Write(ns, RequestConverter.ComposeMessageReceived(message.Id));
break;
case RequestType.CheckUserExistResponse:
userHandler.ReceiverFound = RequestConverter.DecomposeUserExistResponse(data);
break;
case RequestType.MessageSyncInfo:
messageHandler.SyncMessage(RequestConverter.DecomposeMessageSyncInfo(data));
break;
default:
break;
}
}
while (!RequestsToSend.IsEmpty)
{
RequestsToSend.TryTake(out buff);
Package.Write(ns, buff);
}
Thread.Sleep(5);
}
}
catch (IOException ioEx)
{
Console.WriteLine(ioEx.Message);
}
finally
{
TcpClient?.GetStream().Close();
TcpClient?.Close();
}
});
}