public async Task Refresh()
{
App.DebugLog("");
await _libraryUpdater.UpdateAsync();
var videos = await _database.GetAsync <VideoFileTable>(e => e.VideoId, e => !e.IsDeleted);
var subtitles = await _database.GetAsync <SubtitleFileTable>(x => x.VideoId);
var groupedSubtitles = subtitles.ToLookup(x => x.VideoId);
_videoItems.Clear();
foreach (var videoRow in videos)
{
var video = videoRow.ToVideoItem();
if (groupedSubtitles.Contains(videoRow.VideoId))
{
video.SubtitleFiles.AddRange(groupedSubtitles[videoRow.VideoId]
.Select(x => new SubtitleFile(x.FilePath, videoRow.VideoId)
{
Delay = x.Delay,
IsSelected = x.IsSelected,
Encoding = PlayerControls.LibVlcOptions.Encoding.UTF8,
}));
}
_videoItems.Add(video);
}
RefreshFolders();
}
public async Task Refresh()
{
await libraryUpdater.UpdateAsync();
var videos = await database.GetAsync <VideoFileTable>(e => e.VideoId, e => !e.IsDeleted);
videoItems.Clear();
foreach (var video in videos)
{
videoItems.Add(video.ToVideoItem());
}
RefreshFolders();
}
public async Task UpdateAsync()
{
App.DebugLog("1");
await semaphore.WaitAsync();
App.DebugLog("2");
var videoSources = await mediaScanner.ScanVideosAsync();
var oldVideos = (await database.GetAsync <VideoFileTable>(v => v.MediaStoreId)).ToDictionary(e => e.MediaStoreId);
bool notFirstScan = oldVideos.Count > 0;
var idsToDelete = oldVideos.ToDictionary(e => e.Key, e => true);
var newVideos = new List <VideoFileTable>();
foreach (var source in videoSources)
{
if (oldVideos.ContainsKey(source.MediaStoreId))
{
idsToDelete[source.MediaStoreId] = false;
if (source.FilePath != oldVideos[source.MediaStoreId].FilePath)
{
}
}
else
{
newVideos.Add(new VideoFileTable()
{
DateAdded = source.DateAdded,
DateModified = source.DateModified,
Directory = source.Directory,
Duration = source.Duration,
FileName = source.FileName,
FilePath = source.FilePath,
IsDeleted = false,
IsNew = true && notFirstScan,
MediaStoreId = source.MediaStoreId,
Position = TimeSpan.Zero,
SizeInBytes = (int)source.SizeInBytes,
Title = source.Title,
SelectedSubtitles = -1,
});
}
}
var videosToDelete = oldVideos.Where(e => idsToDelete[e.Key]).Select(e => e.Value);
foreach (var video in videosToDelete)
{
video.IsDeleted = true;
}
await database.InsertAllAsync(newVideos);
await database.UpdateAllAsync(videosToDelete);
semaphore.Release();
App.DebugLog("3");
}