private void CalculatePasswordStrength(string value)
{
this.PasswordStrength = ValidationService.CalculatePasswordStrength(value);
}
public ChangePasswordDialog() :
base(UiResources.UI_ChangePassword,
new TwoButtonsDialogSettings() { ApplicationBarButtons = true, OverrideOkButtonText = UiResources.Save })
{
var contentStackPanel = new StackPanel()
{
Orientation = Orientation.Vertical,
Width = Double.NaN,
HorizontalAlignment = HorizontalAlignment.Stretch,
VerticalAlignment = VerticalAlignment.Top,
Margin = new Thickness(12),
Background = new SolidColorBrush((Color)Application.Current.Resources["PhoneChromeColor"])
};
var description = new TextBlock()
{
Margin = new Thickness(12, 0, 12, 20),
HorizontalAlignment = HorizontalAlignment.Stretch,
Opacity = 0.8,
Text = UiResources.UI_ChangePasswordDescription,
TextWrapping = TextWrapping.Wrap
};
contentStackPanel.Children.Add(description);
var passwordStrengthIndicator = new PasswordStrengthIndicator()
{
Height = 4,
Margin = new Thickness(12, 0, 12, 0),
IndicatorBackground = (Brush)Application.Current.Resources["PhoneInactiveBrush"],
IndicatorForeground = (Brush)Application.Current.Resources["MegaRedColorBrush"]
};
passwordStrengthIndicator.IndicatorsOpacity.Add(0.4);
passwordStrengthIndicator.IndicatorsOpacity.Add(0.6);
passwordStrengthIndicator.IndicatorsOpacity.Add(0.8);
passwordStrengthIndicator.IndicatorsOpacity.Add(1.0);
var warningMessage = new TextBlock()
{
Margin = new Thickness(12, 0, 12, 0),
Foreground = (Brush)Application.Current.Resources["MegaRedColorBrush"],
Text = string.Empty,
TextWrapping = TextWrapping.Wrap
};
var newPassword = new RadPasswordBox()
{
Watermark = UiResources.UI_NewPassword.ToLower(),
ClearButtonVisibility = Visibility.Visible
};
newPassword.PasswordChanged += (sender, args) =>
{
warningMessage.Text = string.Empty;
passwordStrengthIndicator.Value =
ValidationService.CalculatePasswordStrength(newPassword.Password);
};
contentStackPanel.Children.Add(newPassword);
contentStackPanel.Children.Add(passwordStrengthIndicator);
var confirmPassword = new RadPasswordBox()
{
Watermark = UiResources.UI_ConfirmPassword.ToLower(),
ClearButtonVisibility = Visibility.Visible
};
confirmPassword.PasswordChanged += (sender, args) =>
{
warningMessage.Text = string.Empty;
};
contentStackPanel.Children.Add(confirmPassword);
contentStackPanel.Children.Add(warningMessage);
this.MainGrid.Children.Add(contentStackPanel);
Grid.SetRow(contentStackPanel, 2);
this.OkButtonTapped += async(sender, args) =>
{
warningMessage.Text = string.Empty;
if (string.IsNullOrWhiteSpace(newPassword.Password) || string.IsNullOrWhiteSpace(confirmPassword.Password))
{
if (string.IsNullOrWhiteSpace(newPassword.Password))
{
newPassword.Focus();
}
else if (string.IsNullOrWhiteSpace(confirmPassword.Password))
{
confirmPassword.Focus();
}
warningMessage.Text = AppMessages.AM_EmptyRequiredFields;
return;
}
// If the new password and the confirmation password don't match
if (!newPassword.Password.Equals(confirmPassword.Password))
{
confirmPassword.Focus();
warningMessage.Text = AppMessages.PasswordsDoNotMatch;
return;
}
// If the password strength is very weak
if (passwordStrengthIndicator.Value == MPasswordStrength.PASSWORD_STRENGTH_VERYWEAK)
{
newPassword.Focus();
warningMessage.Text = AppMessages.AM_VeryWeakPassword;
return;
}
ChangePasswordResult result = ChangePasswordResult.Unknown;
var changePassword = new ChangePasswordRequestListenerAsync();
var mfaStatus = await AccountService.CheckMultiFactorAuthStatusAsync();
if (mfaStatus == MultiFactorAuthStatus.Enabled)
{
this.CloseDialog();
await DialogService.ShowAsyncMultiFactorAuthCodeInputDialogAsync(async (string code) =>
{
result = await changePassword.ExecuteAsync(() =>
{
SdkService.MegaSdk.multiFactorAuthChangePasswordWithoutOld(
newPassword.Password, code, changePassword);
});
if (result == ChangePasswordResult.MultiFactorAuthInvalidCode)
{
DialogService.SetMultiFactorAuthCodeInputDialogWarningMessage();
return(false);
}
return(true);
});
}
else
{
result = await changePassword.ExecuteAsync(() =>
SdkService.MegaSdk.changePasswordWithoutOld(newPassword.Password, changePassword));
}
if (result != ChangePasswordResult.Success)
{
warningMessage.Text = AppMessages.AM_PasswordChangeFailed;
Deployment.Current.Dispatcher.BeginInvoke(() => this.ShowDialog());
return;
}
this.CloseDialog();
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
new CustomMessageDialog(
AppMessages.AM_PasswordChanged_Title,
AppMessages.AM_PasswordChanged,
App.AppInformation,
MessageDialogButtons.Ok).ShowDialog();
});
};
this.CancelButtonTapped += (sender, args) =>
{
this.CloseDialog();
};
}