protected async Task <ClaimsPrincipal> Authenticate()
{
DetailsViewModel dvm = Model as DetailsViewModel;
AuthenticationObject authObj = dvm.DetailsObject as AuthenticationObject;
#if REST
authObj.Validate(true);
authObj.GetValidationErrors().AbortIfHasErrors();
return(await RestServices.Authenticate(App.Services,
authObj.EmailProperty.Value, authObj.PasswordProperty.Value));
#endif
#if WCF
authObj.Validate(true);
authObj.GetValidationErrors().AbortIfHasErrors();
var principal = WcfServices.Authenticate(authObj.EmailProperty.Value, authObj.PasswordProperty.Value);
return(await Task.FromResult(principal));
#endif
#if TWO_TIER
await dvm.SaveAsync();
dvm.Errors.AbortIfHasErrors();
PersonInfo userInfo = null;
using (var s = dvm.ServiceProvider.CreateScope())
{
IPersonService personService = s.ServiceProvider.GetRequiredService <IPersonService>();
userInfo = (await personService.ReadAsync(authObj.EmailProperty.Value)).Result;
}
ClaimsIdentity ci = SecurityManager.CreateIdentity("Password", userInfo);
return(new ClaimsPrincipal(ci));
#endif
}
protected async override Task OnSaveAsync(MouseEventArgs e)
{
try
{
DetailsViewModel dvm = Model as DetailsViewModel;
AuthenticationObject authObj = dvm.DetailsObject as AuthenticationObject;
authObj.Validate(true);
authObj.GetValidationErrors().AbortIfHasErrors();
var user = await RestServices.Authenticate(dvm.ServiceProvider,
authObj.EmailProperty.Value, authObj.PasswordProperty.Value);
if (authStateProvider is AuthStateProvider asp)
{
asp.SetCurrentPrincipal(user);
}
if (QueryHelpers.ParseQuery(new Uri(Navigation.Uri).Query).TryGetValue("redirectUri", out var param))
{
Navigation.NavigateTo(param.First());
}
else
{
Navigation.NavigateTo("/");
}
}
catch (Exception ex)
{
Model.Errors = Model.ErrorParser.FromException(ex);
}
}
protected override void Save(object sender, EventArgs e)
{
DetailsViewModel dvm = Model as DetailsViewModel;
AuthenticationObject authObj = dvm.DetailsObject as AuthenticationObject;
try
{
authObj.Validate(true);
authObj.GetValidationErrors().AbortIfHasErrors();
WcfServices.Authenticate(authObj.EmailProperty.Value, authObj.PasswordProperty.Value);
authObj.TrackModifications = false; // to prevent confirmation on closing of the login view
MainView.Start();
Close();
}
catch (Exception ex)
{
ErrorParser ep = dvm.ServiceProvider.GetService <ErrorParser>();
ErrorList errors = ep.FromException(ex);
ErrorPresenter.Show(errors);
}
}
