private void ChangeButtonClick(object sender, RoutedEventArgs e)
{
var context = DataContext as ChangePasswordViewModel;
if (context != null)
{
var args = new ChangePasswordArgs(old, @new, new2);
if (context.SaveCommand != null && context.SaveCommand.CanExecute(args))
{
context.SaveCommand.Execute(args);
}
}
}
private async void Save(ChangePasswordArgs args)
{
ErrorMessage = null;
if (IsFormValid(args))
{
IsBusy = true;
var task = await usersRepository.ChangePasswordAsync(userName, args.Old.Password, args.New.Password);
IsBusy = false;
if (task.Succeed)
{
Confirmed = true;
Close();
}
else
{
ErrorMessage = task.ErrorMessage;
}
}
}
private bool IsFormValid(ChangePasswordArgs args)
{
if (string.IsNullOrWhiteSpace(args.Old.Password))
{
ErrorMessage = "введите старый пароль";
return false;
}
if (string.IsNullOrWhiteSpace(args.New.Password))
{
ErrorMessage = "введите новый пароль";
return false;
}
var errors = Validate.Password(args.New.Password, args.New2.Password).ToArray();
if (errors.Length > 0)
{
ErrorMessage = errors[0];
return false;
}
return true;
}