public async Task <bool> LoginWithMicrosoftAsync()
{
bool succeeded = false;
try
{
var result = await App.AuthenticationClient.AcquireTokenAsync(
new string[] { AppSettings.B2cClientId },
string.Empty,
UiOptions.SelectAccount,
string.Empty,
null,
$"{AppSettings.B2cAuthority}{AppSettings.B2cTenant}",
AppSettings.B2cPolicy);
Models.User user = AuthenticationResultHelper.GetUserFromResult(result);
user.AvatarUrl = _avatarProvider.GetAvatarUrl(user.Email);
user.LoggedInWithMicrosoftAccount = true;
AppSettings.User = user;
succeeded = true;
}
catch (MsalException ex)
{
if (ex.ErrorCode != MsalError.AuthenticationCanceled)
{
System.Diagnostics.Debug.WriteLine($"Error with MSAL authentication: {ex}");
throw new ServiceAuthenticationException();
}
}
return(succeeded);
}
void SaveAuthenticationResult(AuthenticationResult result)
{
var user = AuthenticationResultHelper.GetUserFromResult(result);
user.AvatarUrl = avatarProvider.GetAvatarUrl(user.Email);
AppSettings.User = user;
}