public static MiddleController getInstance()
{
if (instance == null)
{
instance = new MiddleController();
}
return(instance);
}
public bool isTransactionGoing()
{
int progressOfRunnigQ = MiddleController.getInstance().fileShareController.getOverallProgress();
if (progressOfRunnigQ > 0 && progressOfRunnigQ != 100)
{
return(true);
}
return(false);
}
// private void confirmConnectionToConnectedDevice(Socket socket)
// {
// byte[] sendBuffer;
//
// sendBuffer =
// Encoding.Default.GetBytes(settings.Default.controlPrefix + Control.ConnectedCccccc.ToString() +
// settings.Default.controlPostfix);
// try
// {
// socket.Send(sendBuffer, 0, sendBuffer.Length, 0);
// }
// catch (Exception e)
// {
// Console.WriteLine(e);
// throw;
// }
// }
private void receiveTextMessage(string id, Socket socket)
{
//byte[] sendBuffer = null;
byte[] recievedBuffer = new byte[255];
try
{
if (socket.Connected && recievedBuffer != null)
{
int receivedSize = socket.Receive(recievedBuffer, 0, recievedBuffer.Length, 0); //need fixed when forced closed
Array.Resize(ref recievedBuffer, receivedSize);
string receivedText = Encoding.Default.GetString(recievedBuffer);
//checking for control msgs
string text = Encoder.getInstance().checkForControl(id, socket, receivedText);
//then this passes only msgs that are not control msgs to forward.
if (text.Length > 0)
{
//decrypting function here
//string decrypted= EncryptDecrypt.Decrypt(receivedText);
OnTextMessageReceived(id, receivedText);
//text msg processing loogic here
Console.WriteLine("Recieved: {0}\nfrom: {1}", text, id); //show in console
}
}
}
catch (Exception e)
{
socket.Close();
MiddleController.getInstance().disconnectHandle(id);
Console.WriteLine(e);
}
}