async Task ProcessLogin(string returnUrl)
{
this.AuthenticationState.ReturnUrl = returnUrl;
RemoteAuthenticationResult <TAuthenticationState> result =
await this.AuthenticationService.SignInAsync(new AppServiceAuthRemoteAuthenticationContext <TAuthenticationState>
{
State = AuthenticationState,
SelectedProvider = SelectedOption
});
switch (result.Status)
{
case RemoteAuthenticationStatus.Redirect:
break;
case RemoteAuthenticationStatus.Success:
await this.OnLogInSucceeded.InvokeAsync(result.State);
await this.NavigateToReturnUrl(this.GetReturnUrl(result.State, returnUrl));
break;
case RemoteAuthenticationStatus.Failure:
this.message = result.ErrorMessage;
this.Navigation.NavigateTo(this.ApplicationPaths.LogInFailedPath);
break;
case RemoteAuthenticationStatus.OperationCompleted:
break;
default:
break;
}
}
private async Task UpdateUserOnSuccess(RemoteAuthenticationResult <TRemoteAuthenticationState> result)
{
if (result.Status == RemoteAuthenticationStatus.Success)
{
var getUserTask = GetUser();
await getUserTask;
UpdateUser(getUserTask);
}
}
protected async override Task OnParametersSetAsync()
{
switch (this.Action)
{
case RemoteAuthenticationActions.LogIn:
if (this.SelectedOption != null)
{
await this.ProcessLogin(this.GetReturnUrl(state : null));
}
return;
// Doing this because the SignOutManager intercepts the call otherwise and it'll fail
// TODO: Investigate a custom SignOutManager
case RemoteAuthenticationActions.LogOut:
RemoteAuthenticationResult <TAuthenticationState> result = await this.AuthenticationService.SignOutAsync(new AppServiceAuthRemoteAuthenticationContext <TAuthenticationState> {
State = AuthenticationState
});
switch (result.Status)
{
case RemoteAuthenticationStatus.Redirect:
break;
case RemoteAuthenticationStatus.Success:
await this.OnLogOutSucceeded.InvokeAsync(result.State);
await this.NavigateToReturnUrl(this.GetReturnUrl(this.AuthenticationState));
break;
case RemoteAuthenticationStatus.OperationCompleted:
break;
case RemoteAuthenticationStatus.Failure:
this.Navigation.NavigateTo(this.ApplicationPaths.LogOutFailedPath);
break;
default:
throw new InvalidOperationException($"Invalid authentication result status.");
}
break;
default:
await base.OnParametersSetAsync();
break;
}
}
public RemoteAuthenticationResult <TRemoteAuthenticationState> Convert()
{
var result = new RemoteAuthenticationResult <TRemoteAuthenticationState>();
result.ErrorMessage = ErrorMessage;
result.State = State;
if (Status != null && Enum.TryParse <RemoteAuthenticationStatus>(Status, ignoreCase: true, out var status))
{
result.Status = status;
}
else
{
throw new InvalidOperationException($"Can't convert status '${Status ?? "(null)"}'.");
}
return(result);
}
