/// <exception cref="ArgumentNullException"><paramref name="webClient"/> is <see langword="null" />.</exception>
public SignInViewModel(AnonymousFactorioWebClient webClient)
{
if (webClient == null)
{
throw new ArgumentNullException("webClient");
}
_webClient = webClient;
this.WhenActivated(() =>
{
var disposer = new CompositeDisposable();
var areFieldsValid = this.WhenAnyValue(
viewModel => viewModel.UsernameOrEmail,
viewModel => viewModel.Password)
.Select(fields =>
!string.IsNullOrWhiteSpace(fields.Item1) &&
!string.IsNullOrWhiteSpace(fields.Item2));
// The low level factorio auth observable returns success or throws exception
// Bad api choice? better would be for expected errors to return AuthResult.ErrorXYZ, unexpected errors call OnError()
AttemptSignIn = ReactiveCommand.CreateAsyncTask(areFieldsValid, o => Task.FromResult(FactorioUserSession.FactorioAuthResult.None))
.AddTo(disposer);
return(disposer);
});
}
/// <exception cref="ArgumentNullException"><paramref name="webClient"/> is <see langword="null" />.</exception>
public SignInDialog(AnonymousFactorioWebClient webClient)
{
if (webClient == null)
{
throw new ArgumentNullException("webClient");
}
_form = new SignInView(new SignInViewModel(webClient));
}
