public MenuPageViewModel(int index, Func <IDataSource> getGetDataSource, IConnectionListener connectionListener)
{
_getDataSource = getGetDataSource;
_connectionListener = connectionListener;
_connectionListener.Subscribe(this);
_categories = new ObservableCollection <GuideCategoryNodeViewModel>();
if (_getDataSource().IsAuthorized)
{
_recommendedSectionViewModel = new RecommendedSectionViewModel(_getDataSource, connectionListener, this);
_subscriptions = new SubscriptionChannelsViewModel(_getDataSource, connectionListener);
_history = new HistoryPageViewModel(_getDataSource, connectionListener);
_likedViewModel = new LikedViewModel(_getDataSource, connectionListener);
_uploadedPageViewModel = new UploadedPageViewModel(_getDataSource, connectionListener);
_myPlaylistListViewModel = new MyPlaylistListViewModel(_getDataSource, connectionListener, new NoContextMenuStrategy(), this);
}
_categoryCommand = new RelayCommand <NavigationObject>(CategoryLoad);
SelectedIndex = index;
_isConnected = connectionListener.CheckNetworkAvailability();
//App.ViewModel.IndicatorHolder.Subscribe(() =>
//{
// ProgressIndicator = App.ViewModel.IndicatorHolder.ProgressIndicator;
//});
}
private async void SetAuthorizedSelection(int index)
{
switch (index)
{
case 0:
Debug.WriteLine("Video categories");
await LoadCategories();
break;
case 1:
Debug.WriteLine("recommended");
if (RecommendedSectionViewModel.Items.Count > 0)
{
return;
}
await RecommendedSectionViewModel.FirstLoad();
break;
case 2:
Debug.WriteLine("subscriptions");
await SubscriptionChannelsViewModel.FirstLoad();
break;
case 3:
Debug.WriteLine("playlists");
await MyPlaylistListViewModel.FirstLoad();
break;
case 4:
Debug.WriteLine("liked");
await LikedViewModel.FirstLoad();
break;
case 5:
Debug.WriteLine("uploaded");
await UploadedPageViewModel.FirstLoad();
break;
case 6:
Debug.WriteLine("history");
await HistoryPageViewModel.FirstLoad();
break;
}
}