public TwoFactorDialogViewModel(
IVisualStudioBrowser browser,
IDelegatingTwoFactorChallengeHandler twoFactorChallengeHandler)
{
Guard.ArgumentNotNull(browser, nameof(browser));
Guard.ArgumentNotNull(twoFactorChallengeHandler, nameof(twoFactorChallengeHandler));
Title = Resources.TwoFactorTitle;
twoFactorChallengeHandler.SetViewModel(this);
var canVerify = this.WhenAny(
x => x.AuthenticationCode,
x => x.IsBusy,
(code, busy) => !string.IsNullOrEmpty(code.Value) && code.Value.Length == 6 && !busy.Value);
OkCommand = ReactiveCommand.Create(canVerify);
Cancel.Subscribe(_ => TwoFactorType = TwoFactorType.None);
NavigateLearnMore = ReactiveCommand.Create();
NavigateLearnMore.Subscribe(x => browser.OpenUrl(GitHubUrls.TwoFactorLearnMore));
//TODO: ShowHelpCommand.Subscribe(x => browser.OpenUrl(twoFactorHelpUri));
ResendCodeCommand = ReactiveCommand.Create();
showErrorMessage = this.WhenAny(
x => x.IsAuthenticationCodeSent,
x => x.InvalidAuthenticationCode,
(authSent, invalid) => invalid.Value && !authSent.Value)
.ToProperty(this, x => x.ShowErrorMessage);
description = this.WhenAny(x => x.TwoFactorType, x => x.Value)
.Select(type =>
{
switch (type)
{
case TwoFactorType.Sms:
return(Resources.TwoFactorSms);
case TwoFactorType.AuthenticatorApp:
return(Resources.TwoFactorApp);
case TwoFactorType.Unknown:
return(Resources.TwoFactorUnknown);
default:
return(null);
}
})
.ToProperty(this, x => x.Description);
isShowing = this.WhenAny(x => x.TwoFactorType, x => x.Value)
.Select(factorType => factorType != TwoFactorType.None)
.ToProperty(this, x => x.IsShowing);
isSms = this.WhenAny(x => x.TwoFactorType, x => x.Value)
.Select(factorType => factorType == TwoFactorType.Sms)
.ToProperty(this, x => x.IsSms);
}
public LoginViewModel(
ILoginCredentialsViewModel credentials,
ILogin2FaViewModel twoFactor,
IDelegatingTwoFactorChallengeHandler twoFactorHandler)
{
twoFactorHandler.SetViewModel(twoFactor);
Content = credentials;
Done = credentials.Done;
twoFactor.WhenAnyValue(x => x.TwoFactorType)
.Subscribe(x =>
{
Content = x == TwoFactorType.None ?
(IDialogContentViewModel)credentials :
twoFactor;
});
}