async Task Save()
{
if (IsBusy)
{
return;
}
try
{
var results = Validate();
if (results.Count > 0)
{
SetResults(results);
return;
}
IsBusy = true;
await AuthenticationService.SignupAsync(Username, FirstName, LastName, Email, Password);
IsBusy = false;
NavigateTo <LoginViewModel>();
}
catch (Exception ex)
{
ExceptionsManager.Manage(this, ex);
}
finally
{
IsBusy = false;
}
}
async void SendCart()
{
try
{
IsBusy = true;
await CartService.SendCartAsync();
Movies.Clear();
Refresh();
IsBusy = false;
}
catch (Exception ex)
{
ExceptionsManager.Manage(this, ex);
}
}
public override async void OnViewAppearing()
{
if (TopRatedMovies != null && TopRatedMovies.Count > 0)
{
return;
}
try
{
IsBusy = true;
var movies = await MoviesService.GetTopRatedAsync();
TopRatedMovies = new ObservableCollection <Movie>(movies);
IsBusy = false;
}
catch (Exception ex)
{
ExceptionsManager.Manage(this, ex);
}
}
async Task Login()
{
if (IsBusy)
{
return;
}
try
{
var results = Validate();
if (results.Count > 0)
{
SetResults(results);
return;
}
IsBusy = true;
var user = await AuthenticationService.LoginAsync(Username, Password);
IsBusy = false;
if (user == null)
{
IsBusy = false;
SetResult(new ErrorResult(Localize("Usuario o contraseña incorrectos")));
return;
}
NavigateTo <MainMenuViewModel>();
}
catch (Exception ex)
{
ExceptionsManager.Manage(this, ex);
}
finally
{
IsBusy = false;
}
}