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 LoadVideoItem(string videoId)
{
RelatedVideosViewModel = new RelatedVideosViewModel(videoId, _getDataSource, _connectionListener, this);
CommentsViewModel = new CommentsViewModel(videoId, _getDataSource, _connectionListener);
var videoItem = await _getDataSource().GetVideoItem(videoId);
if (videoItem == null)
{
return;
}
SetChannelInfo(videoItem.ChannelId);
LayoutHelper.InvokeFromUiThread(() =>
{
if (!_connectionListener.CheckNetworkAvailability())
{
return;
}
if (videoItem.Details != null)
{
Title = videoItem.Details.Title;
Description = videoItem.Details.Description;
Duration = videoItem.Details.Duration;
ViewCount = videoItem.Details.Statistics.ViewCount;
SetLikesAndDislikes(videoItem.Details.Statistics);
IsLive = videoItem.Details.IsLive;
}
if (videoItem.Thumbnails != null)
{
ImagePath = videoItem.Thumbnails.GetThumbnailUrl();
}
if (videoItem.PublishedAt != null)
{
PublishedAt = videoItem.PublishedAt.Value.ToString("D");
}
SetVideoRating(videoId);
var defaultQuality = SettingsHelper.GetQuality();
var quality = _qualityConverter.GetQualityEnum(defaultQuality);
SetVideoUri(videoId, quality, IsLive);
});
}