public static SignupCanvas GetInstance(Canvas canvas)
{
if (signupCanvas == null)
{
signupCanvas = new SignupCanvas(canvas);
}
return(signupCanvas);
}
public void SignupButtonUserData_Click(object sender, RoutedEventArgs args)
{
Front_End.SignupCanvas signupCanvas = Front_End.SignupCanvas.GetInstance(SignupCanvas);
if (BackEndHelper.IsValidEmail(signupCanvas.GetEmail()) == false)
{
MessageBox.Show("Invalid Email");
return;
}
if (signupCanvas.GetPassword().Length < 8)
{
MessageBox.Show("Passowrd length must be more than 8 characters");
return;
}
if (signupCanvas.GetCreditCardSerial().Length > 20 || BackEndHelper.IsNumber(signupCanvas.GetCreditCardSerial()) == false)
{
MessageBox.Show("Invalid serial number");
return;
}
if (signupCanvas.GetCreditCardCVV().Length > 4 || signupCanvas.GetCreditCardCVV().Length < 3 || BackEndHelper.IsNumber(signupCanvas.GetCreditCardCVV()) == false)
{
MessageBox.Show("Invalid cvv");
return;
}
if (signupCanvas.GetExpirationDate() < DateTime.Today)
{
MessageBox.Show("Credit card expired");
return;
}
User user = new User
(
signupCanvas.GetUserName(),
signupCanvas.GetEmail(),
signupCanvas.GetName(),
null,
new CreditCard
(signupCanvas.GetCreditCardSerial(),
int.Parse(signupCanvas.GetCreditCardCVV()),
signupCanvas.GetExpirationDate()
)
);
bool valid = DataModels.GetInstance().RegisterUser(user, signupCanvas.GetPassword());
if (valid == false)
{
MessageBox.Show("User name taken");
return;
}
Front_End.NavigationCanvas.GetInstance(NavigationCanvas).Hide();
InitializeLoggedinNavigationCanvas(user);
ActiveUser = user;
CurrentCanvas.Hide();
InitializeHomeCanvas();
}