private void Worker_DoWork(object sender, DoWorkEventArgs e)
{
Socket sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1234);
sck.Connect(endPoint);//connection end point
user.MySocket = sck;
//parse username and password from argument
string username = e.Argument.ToString().Split(':')[0];
string password = e.Argument.ToString().Split(':')[1];
//send credentials to Server for validation
SocketReadWrite.writeToSocket(sck, "signUp:" + username + ":" + "Password:"******"true")
{
(sender as BackgroundWorker).ReportProgress(1);
}
else
{
(sender as BackgroundWorker).ReportProgress(-1);
}
// sck.Close();
}
private void Worker_DoWork(object sender, DoWorkEventArgs e)
{
String userName = e.Argument.ToString().Split(':')[0];
String password = e.Argument.ToString().Split(':')[1];
Socket sck = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint endPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 1234);
sck.Connect(endPoint); //connection end point
user.MySocket = sck; //add a socket against the user
//send credentials to Server for authentication
SocketReadWrite.writeToSocket(sck, "login:"******":" + "Password:"******"true")
{
(sender as BackgroundWorker).ReportProgress(1);
}
else if (dataReceived == "userAlreadyLoggedIn")
{
(sender as BackgroundWorker).ReportProgress(0);
}
else
{
(sender as BackgroundWorker).ReportProgress(-1);
}
}
private void btnLogout_Click(object sender, RoutedEventArgs e)
{
CloseAllChatSessionWindows();
SocketReadWrite.writeToSocket(user.MySocket, " ");
SocketReadWrite.writeToSocket(user.MySocket, "Logout:" + user.Username);
worker.CancelAsync();
user.MySocket.Shutdown(SocketShutdown.Both);
user.MySocket.Close();
this.Close();
//new LoginWindow().Show();
}
private void btnSend_Click(object sender, RoutedEventArgs e)
{
rtbChat.AppendText("Me: " + txtMessage.Text + Environment.NewLine);
rtbChat.FontSize = 15;
String messageToSend = uniqueIdentifier + ":" + user.Username + ":" + message_to + ":" + " " + txtMessage.Text;
//Send the message on socket
if (HasSent == true)
{
HasSent = false;
SocketReadWrite.writeToSocket(user.MySocket, messageToSend);
}
SocketReadWrite.writeToSocket(user.MySocket, " ");//ping
SocketReadWrite.writeToSocket(user.MySocket, messageToSend);
File.AppendAllText(user.Username + message_to + ".txt", CryptoEngine.EncryptPlainTextToCipherText("Me: " + txtMessage.Text) + Environment.NewLine);
txtMessage.Text = ""; //Make text box empty
}
public void sendAttributesToServer(Socket socket)
{
SocketReadWrite.writeToSocket(socket, " ");
//Send
SocketReadWrite.writeToSocket(socket, "newSessionStarted:" + user.Username + ":" + message_to + ":" + uniqueIdentifier);
}
