protected bool ScheduleDownload(TId id, string downloadId, bool force = false)
{
if (!_downloadFanart)
{
return(true);
}
FanartDownload <TId> fanartDownload = new FanartDownload <TId> {
Id = id, DownloadId = downloadId
};
//Always call CheckBeginDownloadFanart, even if we are forcing so the match storage is updated correctly
bool fanArtDownloaded = CheckBeginDownloadFanArt(fanartDownload) && !force;
if (fanArtDownloaded)
{
return(true);
}
lock (_downloadQueue.SyncObj)
{
bool newEnqueued = _downloadQueue.TryEnqueue(fanartDownload);
if (newEnqueued && _downloadThreads.Count < _downloadThreads.Capacity)
{
Thread downloader = new Thread(DownloadFanArtQueue)
{
Name = "FanArt Downloader " + _downloadThreads.Count, Priority = ThreadPriority.Lowest
};
downloader.Start();
_downloadThreads.Add(downloader);
}
}
return(true);
}
protected void FinishDownloadFanArt(FanartDownload <TId> fanartDownload)
{
lock (_syncObj)
{
// Load cache or create new list
List <TMatch> matches = _storage.GetMatches();
foreach (TMatch match in matches.FindAll(m => m.Id != null && m.Id.Equals(fanartDownload.Id)))
{
if (!match.FanArtDownloadFinished.HasValue)
{
match.FanArtDownloadFinished = DateTime.Now;
}
}
_storage.SaveMatches();
}
}
protected bool CheckBeginDownloadFanArt(FanartDownload <TId> fanartDownload)
{
bool fanArtDownloaded = false;
lock (_syncObj)
{
// Load cache or create new list
List <TMatch> matches = _storage.GetMatches();
foreach (TMatch match in matches.FindAll(m => m.Id != null && m.Id.Equals(fanartDownload.Id)))
{
if (string.IsNullOrEmpty(match.FanArtDownloadId))
{
match.FanArtDownloadId = fanartDownload.DownloadId;
}
// We can have multiple matches for one TvDbId in list, if one has FanArt downloaded already, update the flag for all matches.
if (match.FanArtDownloadFinished.HasValue)
{
fanArtDownloaded = true;
}
if (!match.FanArtDownloadStarted.HasValue)
{
match.FanArtDownloadStarted = DateTime.Now;
}
}
//It's possible that we have multiple matches with the same id, ensure that they are all marked as finished
if (fanArtDownloaded)
{
foreach (TMatch match in matches.FindAll(m => m.Id != null && m.Id.Equals(fanartDownload.Id) && !m.FanArtDownloadFinished.HasValue))
{
match.FanArtDownloadFinished = DateTime.Now;
}
}
_storage.SaveMatches();
}
return(fanArtDownloaded);
}
protected override void DownloadFanArt(FanartDownload <string> fanartDownload)
{
// No fanart to download
FinishDownloadFanArt(fanartDownload);
}
protected abstract void DownloadFanArt(FanartDownload <TId> fanartDownload);
