protected override Task <bool> ValidateAsync(string columnName)
{
switch (columnName)
{
case nameof(UserEmail):
if (!UserEmail.IsValidEmail())
{
ValidationError = (int)ViewModel.ValidationError.InvalidEmail;
return(Task.FromResult(false));
}
return(Task.FromResult(true));
case nameof(Verification):
if (String.IsNullOrEmpty(Verification))
{
return(Task.FromResult(false));
}
return(Task.FromResult(String.Compare(PasswordText, Verification, StringComparison.Ordinal) == 0));
case nameof(PasswordText):
return(Task.FromResult(ValidatePassphrasePolicy(PasswordText)));
default:
return(Task.FromResult(true));
}
}
private bool ValidateInternal(string columnName)
{
switch (columnName)
{
case nameof(UserEmail):
if (!UserEmail.IsValidEmail())
{
ValidationError = (int)ViewModel.ValidationError.InvalidEmail;
return(false);
}
return(true);
case nameof(PasswordText):
return(ValidatePassphrasePolicy(PasswordText));
case nameof(Verification):
return(String.Compare(PasswordText, Verification, StringComparison.Ordinal) == 0);
case nameof(VerificationCode):
return(VerificationCode.Length == 6 && VerificationCode.ToCharArray().All(c => Char.IsDigit(c)));
case nameof(ErrorMessage):
return(ErrorMessage.Length == 0);
default:
return(true);
}
}
private async Task <bool> ValidatePassphraseForEmailAsync()
{
if (!UserEmail.IsValidEmail())
{
return(true);
}
if (PasswordText.Length > 0 && await IsValidAccountLogOnAsync())
{
_nrOfTries = 0;
return(true);
}
_nrOfTries++;
if (_nrOfTries == MAX_TRIES)
{
OnTooManyTries(new EventArgs());
}
ValidationError = (int)ViewModel.ValidationError.WrongPassphrase;
return(false);
}