private void Listen_Load(object sender, EventArgs e)
{
while (true)
{
LogInSingUp login = new LogInSingUp(ip, port);
//load log in form
login.ShowDialog();
//closes the main form
if (login.DialogResult == DialogResult.OK)
{
username = login.Username;
password = login.Password;
ip = login.IP;
UserAuthenticationResult result = UserAuthenticationResult.UnknownResult;
try
{
// Open connection to server and attempt to validate the user.
serverConnection = new ServerConnection(ip, port);
serverConnection.AudioListReceived += new ServerConnection.TrackListEventHandler(serverConnection_AudioListReceived);
serverConnection.AudioPacketReceived += new ServerConnection.DataReceivedEventHandler(serverConnection_AudioPacketReceived);
//valadate log in information
serverConnection.OpenConnection();
result = serverConnection.Authenticate(username, password);
if (result == UserAuthenticationResult.Success)
{
serverConnection.RequestAudioList();
return;
}
}
catch (Exception)
{
MessageBox.Show("There was a problem connecting to the server.");
}
if (result != UserAuthenticationResult.Success)
{
MessageBox.Show("Connection or validation error.");
}
}
else
{
this.Close();
break;
}
}
}
// verify log in information when button clicked
private void logInButton_Click(object sender, EventArgs e)
{
username = userNameBox.Text;
password = passwordBox.Text;
if (password == "" || username == "")// make sure textboxes are not empty
{
MessageBox.Show("Please enter information in the User Name and Password fields");
return;
}
else//when information is correct
{
//connect to server
UserAuthenticationResult result = UserAuthenticationResult.UnknownResult;
try
{
// Open connection to server and attempt to validate the user.
using (ServerConnection serverConnection = new ServerConnection(ip, port))
{
//valadate log in information
serverConnection.OpenConnection();
result = serverConnection.Authenticate(username, password);
}
}
catch (Exception)
{
MessageBox.Show("There was a problem connecting to the server.");
return;
}
switch (result)
{
case UserAuthenticationResult.UnknownResult:
MessageBox.Show("I'm not sure what happened.");
break;
case UserAuthenticationResult.Success://if log in info is valadated go to program
this.DialogResult = DialogResult.OK;
this.Close();
break;
case UserAuthenticationResult.InvalidUser://if username info not valadated
MessageBox.Show("User Name not Accepted");
userNameBox.Clear();
passwordBox.Clear();
break;
case UserAuthenticationResult.InvalidPassword://if password info not valadated
MessageBox.Show("Password not Accepted");
userNameBox.Clear();
passwordBox.Clear();
break;
default:
break;
}
}
}
private bool TryCheckConnection()
{
if (serverConnection.Connected)
{
return true;
}
try
{
serverConnection = new ServerConnection(ip, port);
serverConnection.AudioListReceived += new ServerConnection.TrackListEventHandler(serverConnection_AudioListReceived);
serverConnection.AudioPacketReceived += new ServerConnection.DataReceivedEventHandler(serverConnection_AudioPacketReceived);
serverConnection.OpenConnection();
if (serverConnection.Authenticate(username, password) == UserAuthenticationResult.Success)
{
return true;
}
}
catch (Exception ex)
{
MessageBox.Show("There was a problem with the connection to the audio server: \n" + ex.Message);
}
return false;
}
private void registerButton_Click(object sender, EventArgs e)
{
password = NewPasswordBox.Text;
username = newUserNameBox.Text;
int Num = 0;
int Lett = 0;
for (int i = 0; i < password.Length; i++)
{
if (char.IsNumber(password[i]))
{
Num++;
}
else if (char.IsLetter(password[i]))
{
Lett++;
}
}
if (username == "" || password == "" || newCPWBox.Text == "")//checks for text in feilds
{
MessageBox.Show("Please enter information in the User Name, Password and Confirm Password Fields");
}
else if (password.Length < 6)//checks if pass word is longer then seven
{
MessageBox.Show("Password needs to be longer then 6 characters");
NewPasswordBox.Clear();
newCPWBox.Clear();
}
else if (Num < 2)
{
MessageBox.Show("Need at least 2 numbers in password");
NewPasswordBox.Clear();
newCPWBox.Clear();
}
else if (Lett < 3)
{
MessageBox.Show("Need at least 3 letters in password");
NewPasswordBox.Clear();
newCPWBox.Clear();
}
else if (password != newCPWBox.Text)//makes sure password is enter correct
{
MessageBox.Show("The Password Field and Confirm Password Field do not Match.\nPlease Try Again");
NewPasswordBox.Clear();
newCPWBox.Clear();
}
else
{
UserAddResult result = UserAddResult.UnknownResult;
try
{
using (ServerConnection serverConnection = new ServerConnection(ip, port))
{
serverConnection.OpenConnection();
result = serverConnection.Register(username, password);
}
}
catch (Exception)
{
MessageBox.Show("There was a problem connecting to the server.");
}
switch (result)// get a resuslt from server that username and password can be created
{
case UserAddResult.UnknownResult:
break;
case UserAddResult.Success://if vailadated
MessageBox.Show(" Congraulations! You Are Now Registered.");
this.DialogResult = DialogResult.OK;
break;
case UserAddResult.AlreadyExists://if user name is alredy in use
MessageBox.Show("Username not Avaiable. ");
newCPWBox.Clear();
newUserNameBox.Clear();
NewPasswordBox.Clear();
break;
case UserAddResult.InvalidPassword://if password is invalid password
MessageBox.Show("Invalied Password. ");
newCPWBox.Clear();
newUserNameBox.Clear();
NewPasswordBox.Clear();
break;
case UserAddResult.UsernameTooLong:// username to long
MessageBox.Show("User Name Too Long. ");
newCPWBox.Clear();
newUserNameBox.Clear();
NewPasswordBox.Clear();
break;
default:
break;
}
}
}
