// Instantiated as active download.
public DownloadViewModel(ItemViewModel item, string filename)
: this() {
_downloadHelper = new DownloadHelper(Settings.Default.DownloadTimeout);
_downloadHelper.DownloadProgressChanged += _downloadHelper_DownloadProgressChanged;
Title = item.Title;
FeedTitle = item.FeedTitle;
FileName = filename;
Url = item.PodcastUrl;
State = DownloadState.Downloading;
StartTime = DateTime.Now;
_podcastType = DownloadHelper.GetPodcastType(FileName);
// Timer for UI updates.
_updateTimer = new DispatcherTimer();
_updateTimer.Interval = DownloadUpdateInternal;
_updateTimer.Tick += _updateTimer_Tick;
StartAsync(); // Start download.
}
public IManager GetManager(PodcastType podcastType) => _managers?.FirstOrDefault(a => a.Type == podcastType);
