async void Download_Click(object sender, RoutedEventArgs e) {
var selected = dataGrid.SelectedItems.Cast<EpisodeInfo>().Select(i => i.Episode.ID);
IEnumerable<Episode> episodes;
using(var db = new EpisodeTrackerDBContext()) {
episodes = db.Episodes
.Where(ep => selected.Contains(ep.ID))
.Include(ep => ep.Series)
.ToList();
}
var downloadingModel = new StatusModal();
grid.Children.Add(downloadingModel);
downloadingModel.Text = "Searching...";
downloadingModel.SubText = "0/" + episodes.Count();
downloadingModel.ShowProgress = true;
downloadingModel.ShowSubText = true;
var complete = 0;
var results = new List<Tuple<Episode, EpisodeTorrentSearcherResult>>();
await Task.Factory.StartNew(() => {
episodes.AsParallel()
.ForAll(ep => {
var downloader = new EpisodeDownloader(ep);
var result = downloader.Download();
if(result != null) {
RunTorrentHelper.Run(result);
lock(results) results.Add(Tuple.Create<Episode, EpisodeTorrentSearcherResult>(ep, result));
}
Interlocked.Increment(ref complete);
this.Dispatcher.BeginInvoke(new Action(() => {
downloadingModel.UpdateProgress(complete, episodes.Count());
downloadingModel.SubText = String.Format("{0}/{1}", complete, episodes.Count());
if(result != null) {
var win = App.Current.MainWindow as MainWindow;
win.Taskbar.ShowCustomBalloon(new NotificationBalloon {
HeaderText = "Episode Tracker",
BodyText = "Found new download: " + result.Title
}, PopupAnimation.Slide, 5000);
}
}));
});
});
grid.Children.Remove(downloadingModel);
MessageBox.Show(String.Format("Found {0} new download(s) out of {1}", results.Count(r => r.Item2 != null), results.Count()));
}
void Download(IEnumerable<Episode> episodes)
{
var found = new List<Tuple<Episode, EpisodeTorrentSearcherResult>>();
Parallel.ForEach(episodes, episode => {
Logger.Build()
.Message("Searching for new download: {0}", episode)
.Episode(episode)
.Info();
var downloader = new EpisodeDownloader(episode);
var result = downloader.Download();
if(result == null) {
Logger.Build()
.Message("Found no download results: {0}", episode)
.Episode(episode)
.Info();
return;
}
Logger.Build()
.Message("Found new download: {0}", result)
.Episode(episode)
.Info();
RunTorrentHelper.Run(result);
if(DownloadFound != null) {
var f = Tuple.Create<Episode, EpisodeTorrentSearcherResult>(episode, result);
DownloadFound(this, new EpisodeDownloadServiceEventArgs {
Result = f
});
}
});
}