public SignInWithEmailAndPasswordPageViewModel(INavigationService navigationService, IPageDialogService pageDialogService) : base(navigationService)
{
_pageDialogService = pageDialogService;
Title = "Sign In ";
SignInCommand = new[] {
Email.Select(s => string.IsNullOrEmpty(s)),
Password.Select(s => string.IsNullOrEmpty(s))
}.CombineLatest(x => x.All(y => !y))
.ToAsyncReactiveCommand();
SignInCommand.Subscribe(async() =>
{
try
{
var result = await CrossFirebaseAuth.Current
.Instance
.SignInWithEmailAndPasswordAsync(Email.Value, Password.Value);
await NavigationService.GoBackAsync(result.User);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e);
await _pageDialogService.DisplayAlertAsync("Failure", e.Message, "OK");
}
});
ResetPasswordCommand = new[] {
Email.Select(s => string.IsNullOrEmpty(s)),
}.CombineLatest(x => x.All(y => !y))
.ToAsyncReactiveCommand();
ResetPasswordCommand.Subscribe(async() =>
{
try
{
await CrossFirebaseAuth.Current
.Instance
.SendPasswordResetEmailAsync(Email.Value);
await _pageDialogService.DisplayAlertAsync(null, "Email has been sent.", "OK");
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e);
await _pageDialogService.DisplayAlertAsync("Failure", e.Message, "OK");
}
});
}
