private void ForgetButton_Click(object sender, RoutedEventArgs e)
{
//Remove it from Windows Hello
MicrosoftPassport.RemovePassportAccountAsync(_activeAccount);
Debug.WriteLine("User " + _activeAccount.Username + " deleted.");
//Navigate back to UserSelection page.
Frame.Navigate(typeof(UserSelection));
}
private async void SignInPassportAsync()
{
if (_isExistingAccount)
{
if (await MicrosoftPassport.GetPassportAuthenticationMessageAsync(_account))
{
Frame.Navigate(typeof(Welcome), _account);
}
}
else if (AuthService.Instance.ValidateCredentials(UsernameTextBox.Text, PasswordBox.Password))
{
Guid userId = AuthService.Instance.GetUserId(UsernameTextBox.Text);
if (userId != Guid.Empty)
{
//Now that the account exists on server try and create the necessary passport details and add them to the account
bool isSuccessful = await MicrosoftPassport.CreatePassportKeyAsync(userId, UsernameTextBox.Text);
if (isSuccessful)
{
Debug.WriteLine("Successfully signed in with Windows Hello!");
//Navigate to the Welcome Screen.
_account = AuthService.Instance.GetUserAccount(userId);
Frame.Navigate(typeof(Welcome), _account);
}
else
{
//The passport account creation failed.
//Remove the account from the server as passport details were not configured
AuthService.Instance.PassportRemoveUser(userId);
ErrorMessage.Text = "Account aanmaken mislukt!";
}
}
}
else
{
ErrorMessage.Text = "Ongeldige inloggegevens";
}
}
private void Button_Forget_Device_Click(object sender, RoutedEventArgs e)
{
PassportDevice selectedDevice = UserListView.SelectedItem as PassportDevice;
if (selectedDevice != null)
{
//Remove it from Windows Hello
MicrosoftPassport.RemovePassportDevice(_activeAccount, selectedDevice.DeviceId);
Debug.WriteLine("User " + _activeAccount.Username + " deleted.");
if (!UserListView.Items.Any())
{
//Navigate back to UserSelection page.
Frame.Navigate(typeof(UserSelection));
}
}
else
{
ForgetDeviceErrorTextBlock.Visibility = Visibility.Visible;
}
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
// Check Windows Hello is setup and available on this machine
if (await MicrosoftPassport.MicrosoftPassportAvailableCheckAsync())
{
if (e.Parameter != null)
{
_isExistingAccount = true;
// Set the account to the existing account being passed in
_account = (User)e.Parameter;
UsernameTextBox.Text = _account.Username;
SignInPassportAsync();
}
}
else
{
//Windows Hello not setup so inform the user
PassportStatus.Background = new SolidColorBrush(Windows.UI.Color.FromArgb(255, 50, 170, 207));
PassportStatusText.Text = "Microsoft Passport is not setup!\n" +
"Please go to Windows Settings and set up a PIN to use it.";
PassportSignInButton.IsEnabled = false;
}
}
private async void RegisterButton_Click_Async(object sender, RoutedEventArgs e)
{
ErrorMessage.Text = "";
//Validate entered credentials are acceptable
if (!string.IsNullOrEmpty(UsernameTextBox.Text))
{
//Register an Account on the AuthService so that we can get back a userId
AuthService.Instance.Register(UsernameTextBox.Text);
Guid userId = AuthService.Instance.GetUserId(UsernameTextBox.Text);
if (userId != Guid.Empty)
{
//Now that the account exists on server try and create the necessary passport details and add them to the account
bool isSuccessful = await MicrosoftPassport.CreatePassportKeyAsync(userId, UsernameTextBox.Text);
if (isSuccessful)
{
//Navigate to the Welcome Screen.
Frame.Navigate(typeof(Welcome), AuthService.Instance.GetUserAccount(userId));
}
else
{
//The passport account creation failed.
//Remove the account from the server as passport details were not configured
AuthService.Instance.PassportRemoveUser(userId);
ErrorMessage.Text = "Aanmaak account mislukt!";
}
}
}
else
{
ErrorMessage.Text = "Vul een gebruikersnaam in!";
}
}