private async Task SignInAsync()
{
try
{
IEnumerable <IAccount> accounts = await App.PCA.GetAccountsAsync();
AuthenticationResult silentAuthResult = await App.PCA.AcquireTokenSilent(AuthSettings.Scopes.Split(' '), accounts.FirstOrDefault()).ExecuteAsync();
}
catch (MsalUiRequiredException)
{
try
{
AcquireTokenInteractiveParameterBuilder interactiveRequest = App.PCA.AcquireTokenInteractive(AuthSettings.Scopes.Split(' '));
if (App.AuthUIParent != null)
{
interactiveRequest = interactiveRequest.WithParentActivityOrWindow(App.AuthUIParent);
}
await interactiveRequest.ExecuteAsync();
}
catch (Exception ex)
{
await App.Current.MainPage.DisplayAlert("Authentication failed", $"{ex.Message}", "Ok");
}
}
catch (Exception ex)
{
await App.Current.MainPage.DisplayAlert("Error", $"Authentication failed. See exception messsage for more details: {ex.Message}", "Ok");
}
await InitializeGraphClientAsync();
}
public static AcquireTokenInteractiveParameterBuilder WithUnoHelpers(this AcquireTokenInteractiveParameterBuilder builder)
{
#if __WASM__
builder.WithCustomWebUi(WasmWebUi.Instance);
#elif __MACOS__
builder.WithParentActivityOrWindow(Windows.UI.Xaml.Window.Current.Content.Window);
#endif
return(builder);
}
private async Task AcquireTokenSilentAsync()
{
try
{
Console.WriteLine("[TESTLOG] - start AcquireTokenSilentAsync");
Console.WriteLine($"[TESTLOG] - PublicClientApplication? {_publicClientApplication == null}");
AcquireTokenInteractiveParameterBuilder request = _publicClientApplication.AcquireTokenInteractive(new[] { "user.read" })
.WithPrompt(Prompt.ForceLogin)
.WithUseEmbeddedWebView(true);
Console.WriteLine("[TESTLOG] - WithParentActivityOrWindow");
Console.WriteLine($"[TESTLOG] - WithParentActivityOrWindow - root view controller {App.RootViewController}");
request.WithParentActivityOrWindow(App.RootViewController);
Console.WriteLine("[TESTLOG] - after creating request");
AuthenticationResult result = await
request.ExecuteAsync().ConfigureAwait(true);
Console.WriteLine("[TESTLOG] - after executing interactive request");
AcquireTokenSilentParameterBuilder builder = _publicClientApplication.AcquireTokenSilent(
App.s_scopes,
result.Account.Username);
Console.WriteLine("[TESTLOG] - after creating silent request");
AuthenticationResult res = await builder
.WithForceRefresh(false)
.ExecuteAsync()
.ConfigureAwait(true);
Console.WriteLine("[TESTLOG] - after executing silent request");
var resText = GetResultDescription(res);
if (res.AccessToken != null)
{
acquireResponseTitleLabel.Text = SuccessfulResult;
}
acquireResponseLabel.Text = "Acquire Token Silent Acquisition Result....\n" + resText;
}
catch (Exception exception)
{
CreateExceptionMessage(exception);
}
}
public static AcquireTokenInteractiveParameterBuilder WithUnoHelpers(this AcquireTokenInteractiveParameterBuilder builder)
{
#if __WASM__
builder.WithCustomWebUi(WasmWebUi.Instance);
#elif __MACOS__
#if NET6_0_OR_GREATER
// WithUnoHelpers is not yet supported for macOS on .NET 6
// builder.WithParentActivityOrWindow(Windows.UI.Xaml.Window.Current.Content.Window);
#else
builder.WithParentActivityOrWindow(Windows.UI.Xaml.Window.Current.Content.Window);
#endif
#endif
return(builder);
}
public void Build(AcquireTokenInteractiveParameterBuilder builder)
{
builder.WithParentActivityOrWindow(MainActivity.Current);
}