private async Task InvokeLogin()
{
var isLoggedIn = false;
do
{
var loginData = await _dialogCordinator.ShowNtLogin(this);
if (loginData == null)
{
// User has cancelled Login, Should exist.
Application.Current.Shutdown();
}
IsBusy = true;
var errorMsg = new NtRef <string>();
isLoggedIn = await _currentUserService.Authenticate(loginData.Username, loginData.Password, errorMsg);
IsBusy = false;
if (!isLoggedIn)
{
await _dialogCordinator.ShowNtOkDialog(this, "Authentication Failed", errorMsg);
}
}while (!isLoggedIn);
_eventAggregator.PublishOnUIThread(new UserLoggedInMessage(this));
}
public async Task <bool> Authenticate(string userName, string password, NtRef <string> errorMessage)
{
var request = new AuthenticateRequest
{
Password = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes(password)),
Username = userName
};
var httpService = IoC.Get <IHttpService>();
var response = await httpService.PostAsync <AuthenticateRequest, AuthenticateResponse>(HttpUtils.ValidateUserUrl, request)
.ConfigureAwait(false);
if (response.HasError)
{
errorMessage.Value = response.Errors.First();
return(false);
}
UserName = response.UserName;
DisplayName = response.DisplayName;
Bio = response.Bio;
AuthToken = response.AuthToken;
return(true);
}
