private void SetCurrentPage()
{
// Depends on beeing sorted
var page = FilteredVideos.Skip(VideosPerPage * CurrentPage).Take(VideosPerPage);
foreach (var video in page.Where(x => !CurrentPageVideos.Contains(x)).ToArray())
{
CurrentPageVideos.Add(video);
}
VideoCollectionView.Filter = x => page.Contains(x);
if (!CurrentPageVideos.Contains(SelectedVideo))
{
VideoCollectionView.MoveCurrentToFirst();
RequestScrollToFirstItem?.Invoke(this, null);
}
MaxPage = FilteredVideos.Count / VideosPerPage;
if (CurrentPage > MaxPage)
{
CurrentPage = MaxPage;
}
}
private void ApplySortOrder()
{
switch (SelectedVideoSortOption.VideoSortOption)
{
case VideoSortOptionViewModel.VideoSortOptionKind.Artist:
if (SelectedVideoSortOption.SortedAscending)
{
FilteredVideos = FilteredVideos.OrderBy(x => x.Artist.Name).ThenBy(x => x.Name).ToList();
}
else
{
FilteredVideos = FilteredVideos.OrderByDescending(x => x.Artist.Name).ThenByDescending(x => x.Name).ToList();
}
VideoCollectionView.SortDescriptions.Clear();
VideoCollectionView.SortDescriptions.Add(new SortDescription("Artist.Name", SelectedVideoSortOption.SortedAscending ? ListSortDirection.Ascending : ListSortDirection.Descending));
VideoCollectionView.SortDescriptions.Add(new SortDescription("Name", SelectedVideoSortOption.SortedAscending ? ListSortDirection.Ascending : ListSortDirection.Descending));
break;
case VideoSortOptionViewModel.VideoSortOptionKind.Date:
if (SelectedVideoSortOption.SortedAscending)
{
FilteredVideos = FilteredVideos.OrderBy(x => x.FileCreated).ToList();
}
else
{
FilteredVideos = FilteredVideos.OrderByDescending(x => x.FileCreated).ToList();
}
VideoCollectionView.SortDescriptions.Clear();
VideoCollectionView.SortDescriptions.Add(new SortDescription("FileCreated", SelectedVideoSortOption.SortedAscending ? ListSortDirection.Ascending : ListSortDirection.Descending));
break;
case VideoSortOptionViewModel.VideoSortOptionKind.Alphabet:
if (SelectedVideoSortOption.SortedAscending)
{
FilteredVideos = FilteredVideos.OrderBy(x => x.Name).ToList();
}
else
{
FilteredVideos = FilteredVideos.OrderByDescending(x => x.Name).ToList();
}
VideoCollectionView.SortDescriptions.Clear();
VideoCollectionView.SortDescriptions.Add(new SortDescription("Name", SelectedVideoSortOption.SortedAscending ? ListSortDirection.Ascending : ListSortDirection.Descending));
break;
default:
break;
}
SetCurrentPage();
}
private async void VideoProvider_VideoAdded(object sender, Video e)
{
if (Videos.Any(x => x.FilePath == e.FilePath))
{
return;
}
var videoVM = new VideoViewModel(e);
Videos.Add(videoVM);
FilteredVideos.Add(videoVM);
SetCurrentPage();
videoVM.ThumbailBitmap = await videoVM.GetThumbnailBitmap().ConfigureAwait(false);
}
private void FilterVideos(object o)
{
var str = AutoSuggestBoxInput;
bool filterAfterText = !string.IsNullOrWhiteSpace(str);
if (filterAfterText)
{
FilteredVideos = Videos.Where(x => x.Artist.Name.ToLower().Contains(str) || x.Name.ToLower().Contains(str)).ToList();
AutoSuggestValues.Clear();
}
if (FavoriteFilterOn)
{
FilteredVideos = FilteredVideos.Where(x => x.IsFavorite).ToList();
}
if (!filterAfterText && !FavoriteFilterOn)
{
FilteredVideos = Videos.ToList();
}
ApplySortOrder();
}
