internal async Task UpdateSeedingDownloadingState()
{
UpdatePartialProgress();
//If download is fully complete, set state to 'Seeding' and send an announce to the tracker.
if (Manager.Complete && state == TorrentState.Downloading)
{
state = TorrentState.Seeding;
await Task.WhenAll(
Manager.TrackerManager.AnnounceAsync (TorrentEvent.Completed, CancellationToken.None).AsTask(),
DiskManager.FlushAsync(Manager)
);
Manager.RaiseTorrentStateChanged(new TorrentStateChangedEventArgs(Manager, TorrentState.Downloading, TorrentState.Seeding));
}
else if (Manager.PartialProgressSelector.TrueCount > 0)
{
// If some files are marked as DoNotDownload and we have downloaded all downloadable files, mark the torrent as 'seeding'.
// Otherwise if we have not downloaded all downloadable files, set the state to Downloading.
if (Manager.Bitfield.CountTrue(Manager.PartialProgressSelector) == Manager.PartialProgressSelector.TrueCount && state == TorrentState.Downloading)
{
state = TorrentState.Seeding;
await DiskManager.FlushAsync(Manager);
Manager.RaiseTorrentStateChanged(new TorrentStateChangedEventArgs(Manager, TorrentState.Downloading, TorrentState.Seeding));
}
else if (Manager.Bitfield.CountTrue(Manager.PartialProgressSelector) < Manager.PartialProgressSelector.TrueCount && state == TorrentState.Seeding)
{
state = TorrentState.Downloading;
await DiskManager.FlushAsync(Manager);
Manager.RaiseTorrentStateChanged(new TorrentStateChangedEventArgs(Manager, TorrentState.Seeding, TorrentState.Downloading));
}
}
}