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()));
}
async void FindFilesAsync() {
var status = new StatusModal {
Text = "Searching for episode files...",
SubText = "Files found: 0",
ShowSubText = true
};
grid.Children.Add(status);
var tasks = new List<Task<List<EpisodeFileSearchResult>>>();
var searcher = new EpisodeFileSearcher();
var totalFound = 0;
searcher.FilesFound += (o, e) => {
this.Dispatcher.BeginInvoke(new Action(() => {
Interlocked.Add(ref totalFound, e.Results);
status.SubText = "Files found: " + totalFound;
}));
};
foreach(var path in Core.Models.Settings.Default.Libraries) {
tasks.Add(searcher.SearchAsync(path));
}
try {
await Task.WhenAll(tasks);
} catch(ApplicationException e) {
Logger.Error("Error searching for files: " + e);
MessageBox.Show(e.Message);
}
var groups = tasks
.Where(t => !t.IsFaulted)
.SelectMany(t => t.Result)
.GroupBy(r => r.Match.Name, StringComparer.OrdinalIgnoreCase)
.Select(g => new SeriesFileInfo {
SeriesName = g.Key,
Results = g.ToList()
})
.OrderBy(g => g.SeriesName);
foundFiles = new ObservableCollection<SeriesFileInfo>(groups);
dataGrid.ItemsSource = foundFiles;
var total = groups.Count();
status.Text = "Downloading series info...";
status.SubText = String.Format("{0} / {1} series", 0, total);
status.ShowProgress = true;
var completed = 0;
await Task.Factory.StartNew(() => {
var para = foundFiles
.AsParallel()
.WithDegreeOfParallelism(5);
para.ForAll(info => {
try {
FindSeries(info);
} catch(Exception e) {
throw new ApplicationException("Problem finding series: " + info.SeriesName, e);
}
Interlocked.Increment(ref completed);
this.Dispatcher.BeginInvoke(new Action(() => {
status.SubText = String.Format("{0} / {1} series", completed, total);
status.UpdateProgress(completed, total);
}));
});
});
grid.Children.Remove(status);
}
async void PerformWatch(Episode episode) {
if(episode == null) {
MessageBox.Show("Nothing to watch");
}
if(episode.FileName == null || !File.Exists(episode.FileName)) {
// Try and find
var status = new StatusModal {
Text = "Searching for episode file...",
SubText = "Parsing files: 0",
ShowSubText = true
};
status.SetValue(Grid.RowProperty, 1);
grid.Children.Add(status);
var searcher = new EpisodeFileSearcher();
var totalFound = 0;
searcher.FilesFound += (o, ea) => {
this.Dispatcher.BeginInvoke(new Action(() => {
Interlocked.Add(ref totalFound, ea.Results);
status.SubText = "Parsing files: " + totalFound;
}));
};
var results = await Task.Factory.StartNew(() => {
return Core.Models.Settings.Default.Libraries.AsParallel()
.Select(path => {
try {
return searcher.Search(path);
} catch(Exception e) {
Logger.Error("Problem searching for episode file: " + episode + "-->" + e);
return new List<EpisodeFileSearchResult>();
}
});
});
var groups = results
.SelectMany(r => r)
.GroupBy(r => r.Match.Name, StringComparer.OrdinalIgnoreCase)
.Select(g => new {
SeriesName = g.Key,
Results = g.ToList()
})
.OrderBy(g => g.SeriesName);
var total = groups.Count();
HashSet<string> aliases;
Series series;
using(var db = new EpisodeTrackerDBContext()) {
series = db.Series.Single(s => s.ID == episode.SeriesID);
aliases = new HashSet<string>(series.Aliases.Select(a => a.Name), StringComparer.OrdinalIgnoreCase);
if(!aliases.Contains(series.Name)) aliases.Add(series.Name);
}
status.Text = "Checking results...";
status.SubText = String.Format("{0} / {1} series", 0, total);
status.ShowProgress = true;
var completed = 0;
EpisodeFileSearchResult result = null;
await Task.Factory.StartNew(() => {
var para = groups
.AsParallel()
.WithDegreeOfParallelism(5);
para.ForAll(info => {
try {
using(var db = new EpisodeTrackerDBContext()) {
var seriesName = info.SeriesName;
if(db.SeriesIgnore.Any(s => s.Name == seriesName)) {
return;
}
if(!aliases.Contains(seriesName)) return;
var ep = episode;
var r = info.Results.FirstOrDefault(f => Episode.EqualsMatchExpression(f.Match).Compile()(ep));
if(r != null) result = r;
}
} finally {
Interlocked.Increment(ref completed);
this.Dispatcher.BeginInvoke(new Action(() => {
status.SubText = String.Format("{0} / {1} series", completed, total);
status.UpdateProgress(completed, total);
}));
}
});
});
grid.Children.Remove(status);
if(result != null) {
using(var db = new EpisodeTrackerDBContext()) {
var episodeDB = db.Episodes.Single(ep => ep.ID == episode.ID);
episodeDB.FileName = result.FileName;
episode.FileName = result.FileName;
db.SaveChanges();
}
} else {
MessageBox.Show("Could not find file");
return;
}
}
try {
Process.Start(episode.FileName);
} catch(Exception ex) {
MessageBox.Show("Problem opening file: " + ex.Message);
Logger.Error("Error opening filename: " + episode.FileName + " - " + ex);
}
}
private async void Sync_Click(object sender, RoutedEventArgs e) {
var selected = dataGrid.SelectedItems
.Cast<object>()
.Where(o => o is SeriesFileInfo)
.Cast<SeriesFileInfo>()
.Where(s => s.TVDBID.HasValue)
.ToList();
var total = selected.Count();
var status = new StatusModal {
Text = "Processing " + foundFiles.Sum(g => g.Results.Count()) + " files...",
SubText = String.Format("{0} / {1} series", 0, total),
ShowSubText = true,
ShowProgress = true,
};
grid.Children.Add(status);
var completed = 0;
await Task.Factory.StartNew(() => {
var para = selected
.AsParallel()
.WithDegreeOfParallelism(5);
para.ForAll(info => {
SyncFiles(info);
Interlocked.Increment(ref completed);
this.Dispatcher.BeginInvoke(new Action(() => {
status.SubText = String.Format("{0} / {1} series", completed, total);
status.UpdateProgress(completed, total);
}));
});
});
grid.Children.Remove(status);
}