public LoginPageViewModel(
ILoggingService logging,
INavigationService navigation,
IPlatformSpecific device,
IWallabagClient client,
IApiClientCreationService apiService,
SQLiteConnection database)
{
_loggingService = logging;
_navigationService = navigation;
_device = device;
_client = client;
_apiClientService = apiService;
_database = database;
_loggingService.WriteLine("Creating new instance of LoginPageViewModel.");
Providers = new List <WallabagProvider>()
{
new WallabagProvider(new Uri("https://framabag.org"), "framabag", _device.GetLocalizedResource("FramabagProviderDescription")),
new WallabagProvider(new Uri("https://app.wallabag.it"), "wallabag.it", _device.GetLocalizedResource("WallabagItProviderDescription")),
WallabagProvider.GetOther(_device)
};
PreviousCommand = new RelayCommand(() => Previous(), () => PreviousCanBeExecuted());
NextCommand = new RelayCommand(async() => await NextAsync(), () => NextCanBeExecuted());
RegisterCommand = new RelayCommand(() => _device.LaunchUri((SelectedProvider as WallabagProvider).Url.Append("/register")), () => RegistrationCanBeExecuted());
WhatIsWallabagCommand = new RelayCommand(() => _device.LaunchUri(new Uri("vimeo://v/167435064"), new Uri("https://vimeo.com/167435064")));
ScanQRCodeCommand = new RelayCommand(() => _navigationService.Navigate(Navigation.Pages.QRScanPage));
this.PropertyChanged += This_PropertyChanged;
}
public override async Task ActivateAsync(object parameter, IDictionary <string, object> state, NavigationMode mode)
{
CameraIsSupported = await _device.GetHasCameraAsync();
_loggingService.WriteLine($"Camera is supported: {CameraIsSupported}");
if (state.Count > 0)
{
_loggingService.WriteLine("PageState.Count was greater than zero. Restoring.");
_loggingService.WriteObject(state);
Username = state[nameof(Username)] as string;
Password = state[nameof(Password)] as string;
Url = state[nameof(Url)] as string;
ClientId = state[nameof(ClientId)] as string;
ClientSecret = state[nameof(ClientSecret)] as string;
CurrentStep = (int)state[nameof(CurrentStep)];
UseCustomSettings = (bool?)state[nameof(UseCustomSettings)];
_restoredFromPageState = true;
}
_loggingService.WriteLine("Checking for navigation parameter.");
ProtocolSetupNavigationParameter protocolSetupParameter = null;
if (parameter is ProtocolSetupNavigationParameter)
{
protocolSetupParameter = parameter as ProtocolSetupNavigationParameter;
_loggingService.WriteLine($"Parameter existing. Setting it as {nameof(protocolSetupParameter)}.");
}
if (SessionState.ContainsKey(QRScanPageViewModel.m_QRRESULTKEY))
{
_loggingService.WriteLine($"{nameof(SessionState)} contained {QRScanPageViewModel.m_QRRESULTKEY}. Set it as {nameof(protocolSetupParameter)}.");
protocolSetupParameter = SessionState[QRScanPageViewModel.m_QRRESULTKEY] as ProtocolSetupNavigationParameter;
}
if (protocolSetupParameter != null)
{
_loggingService.WriteLine($"Making use of the {nameof(ProtocolSetupNavigationParameter)}.");
Username = protocolSetupParameter.Username;
Url = protocolSetupParameter.Server;
SelectedProvider = WallabagProvider.GetOther(_device);
CurrentStep = 1;
}
}
public void TheUrlFieldIsVisibleIfTheSelectedProviderUrlIsNotNull()
{
var logging = A.Fake <ILoggingService>();
var navigation = A.Fake <INavigationService>();
var device = A.Fake <IPlatformSpecific>();
var client = A.Fake <IWallabagClient>();
var apiService = A.Fake <IApiClientCreationService>();
var database = TestsHelper.CreateFakeDatabase();
var viewModel = new LoginPageViewModel(logging, navigation, device, client, apiService, database)
{
SelectedProvider = WallabagProvider.GetOther(device)
};
viewModel.RaisePropertyChanged(nameof(viewModel.SelectedProvider));
Assert.Null(viewModel.SelectedProvider.Url);
Assert.True(viewModel.UrlFieldIsVisible);
}
public async Task NavigationWithParameterSetsProperties()
{
var logging = A.Fake <ILoggingService>();
var navigation = A.Fake <INavigationService>();
var device = A.Fake <IPlatformSpecific>();
var client = A.Fake <IWallabagClient>();
var apiService = A.Fake <IApiClientCreationService>();
var database = TestsHelper.CreateFakeDatabase();
var viewModel = new LoginPageViewModel(logging, navigation, device, client, apiService, database);
var param = new ProtocolSetupNavigationParameter("user", "http://test.de");
await viewModel.ActivateAsync(param, new Dictionary <string, object>(), Data.Common.NavigationMode.New);
Assert.True(WallabagProvider.GetOther(device).Equals(viewModel.SelectedProvider));
Assert.Equal("user", viewModel.Username);
Assert.Equal("http://test.de", viewModel.Url);
}