public async Task StartAsync()
{
var engine = new ClientEngine();
MonoTorrent.Torrent torrent = null;
if (File.Exists(TorrentFileName))
{
torrent = await MonoTorrent.Torrent.LoadAsync(TorrentFileName);
}
else if (!Url.StartsWith("magnet"))
{
torrent = MonoTorrent.Torrent.Load(new Uri(Url), Path.Combine(torrentDir, Path.GetTempFileName() + ".torrent"));
}
manager = torrent is null ? await engine.AddStreamingAsync(MonoTorrent.MagnetLink.Parse(Url), DownloadFolder)
: await engine.AddStreamingAsync(torrent, DownloadFolder);
await manager.StartAsync();
if (!manager.HasMetadata)
{
await manager.WaitForMetadataAsync();
}
}
async Task StreamAsync(TorrentManager manager, CancellationToken token)
{
manager.PeerConnected += (o, e) => {
lock (Listener)
Listener.WriteLine($"Connection succeeded: {e.Peer.Uri}");
};
manager.ConnectionAttemptFailed += (o, e) => {
lock (Listener)
Listener.WriteLine(
$"Connection failed: {e.Peer.ConnectionUri} - {e.Reason}");
};
// Every time a piece is hashed, this is fired.
manager.PieceHashed += delegate(object o, PieceHashedEventArgs e) {
lock (Listener)
Listener.WriteLine($"Piece Hashed: {e.PieceIndex} - {(e.HashPassed ? "Pass" : "Fail")}");
};
// Every time the state changes (Stopped -> Seeding -> Downloading -> Hashing) this is fired
manager.TorrentStateChanged += delegate(object o, TorrentStateChangedEventArgs e) {
lock (Listener)
Listener.WriteLine($"OldState: {e.OldState} NewState: {e.NewState}");
};
// Every time the tracker's state changes, this is fired
manager.TrackerManager.AnnounceComplete += (sender, e) => {
Listener.WriteLine($"{e.Successful}: {e.Tracker}");
};
await manager.StartAsync();
PrintStatsAsync(token);
await manager.WaitForMetadataAsync(token);
var largestFile = manager.Files.OrderBy(t => t.Length).Last();
var stream = await manager.StreamProvider.CreateHttpStreamAsync(largestFile, token);
var process = Process.Start(@"C:\Program Files (x86)\VideoLAN\VLC\vlc.exe", stream.Uri.ToString());
using var disposer = token.Register(process.Kill);
process.WaitForExit();
}