public LoginPage()
{
InitializeComponent();
auth = DependencyService.Get <IFirebaseAuthentication>();
BindingContext = new User();
userRepository = new UserRepository();
}
public ProfileTabPage()
{
InitializeComponent();
userRepository = new UserRepository();
firebaseStorageService = new FirebaseStorageService();
auth = DependencyService.Get <IFirebaseAuthentication>();
Appearing += OnAppearing;
}
public App()
{
InitializeComponent();
userRepository = new UserRepository();
auth = DependencyService.Get <IFirebaseAuthentication>();
MainPage = new LoadingPage();
}
public LogInPage()
{
InitializeComponent();
BindingContext = viewModel = new LoginViewModel();
auth = DependencyService.Get <IFirebaseAuthentication>();
this.BackgroundImage = "background.png";
loginStack.BackgroundColor = System.Drawing.Color.FromArgb(140, 0, 0, 0);
showPass.Toggled += (sender, e) =>
{
_ = e.Value ? PassEntry.IsPassword = false : PassEntry.IsPassword = true;
};
}
public LoginPageViewModel(INavigationService navigationService, IPageDialogService pageDialogService)
{
_navigationService = navigationService;
_pageDialogService = pageDialogService;
_firebaseAuth = DependencyService.Get<IFirebaseAuthentication>();
if (!string.IsNullOrEmpty(Settings.UserEmail))
{
Email = Settings.UserEmail;
}
}
public App()
{
InitializeComponent();
auth = DependencyService.Get <IFirebaseAuthentication>();
if (auth.IsSignIn())
{
MainPage = new MainPage();
}
else
{
MainPage = new LoginPage();
}
}
private async void OnLoginButtonClicked(object sender, EventArgs e)
{
IsBusy = true;
_email = this.FindByName <Entry>("email").Text;
_password = this.FindByName <Entry>("password").Text;
if (String.IsNullOrWhiteSpace(_email))
{
await Application.Current.MainPage.DisplayAlert("Błąd walidacji", "Pole z adresem email nie może być puste", "OK");
return;
}
if (String.IsNullOrWhiteSpace(_password))
{
await Application.Current.MainPage.DisplayAlert("Błąd walidacji", "Pole z hasłem nie może być puste", "OK");
return;
}
try
{
IFirebaseAuthentication auth = DependencyService.Get <IFirebaseAuthentication>();
string token = await auth.Login(_email, _password);
await Application.Current.MainPage.DisplayAlert("Sukces logowania", $"Adres email: {_email}\nHasło: {_password}", "Noice");
_isLoggedIn = auth.IsUserLoggedIn();
if (_isLoggedIn)
{
this.FindByName <Button>("logoutButton").IsVisible = true;
}
} catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("Błąd logowania", $"Wystąpił problem podczas logowania: {ex.Message}", "OK");
}
ChangeButtonVisibility();
IsBusy = false;
}
private void OnLogoutButtonClicked(object sender, EventArgs e)
{
IsBusy = true;
try
{
IFirebaseAuthentication auth = DependencyService.Get <IFirebaseAuthentication>();
auth.Logout();
_isLoggedIn = false;
this.FindByName <Entry>("email").Text = "";
this.FindByName <Entry>("password").Text = "";
_email = _password = "";
} catch (Exception ex)
{
Application.Current.MainPage.DisplayAlert("Błąd wylogowania", $"Wystąpił problem podczas wylogowania: {ex.Message}", "OK");
}
ChangeButtonVisibility();
IsBusy = false;
}
public LoginPage()
{
InitializeComponent();
auth = DependencyService.Get <IFirebaseAuthentication>();
BindingContext = viewModel = new LoginViewModel();
}
public MainPage()
{
InitializeComponent();
auth = DependencyService.Get <IFirebaseAuthentication>();
}
public Register()
{
InitializeComponent();
auth = DependencyService.Get <IFirebaseAuthentication>();
}
public LoginViewModel()
{
authentication = DependencyService.Get <IFirebaseAuthentication>();
SubmitCommand = new Command(OnSubmit);
}