AltitudeAngelWings.ViewModels.MainViewModel.UpdateSignInState C# (CSharp) Méthode

        private void UpdateSignInState(bool signedIn)
        {
            SignInState.Value = signedIn ? SignInStates.SignedIn : SignInStates.NotSignedIn;

            string userName = signedIn
                ? $"{_altitudeAngelService.CurrentUser.FirstName} {_altitudeAngelService.CurrentUser.LastName}"
                : null;

            SignInStatus = signedIn ? $"({userName}) CONNECTED" : "NOT CONNECTED";
        }