protected virtual async Task <bool> AddPlaylistItem(Playlist playlist, PlaylistWriter writer, string fileName)
{
try
{
if (!this.PlaybackManager.IsSupported(fileName))
{
Logger.Write(this, LogLevel.Debug, "File is not supported: {0}", fileName);
return(false);
}
Logger.Write(this, LogLevel.Trace, "Adding file to playlist: {0}", fileName);
var playlistItem = new PlaylistItem()
{
Playlist_Id = playlist.Id,
DirectoryName = Path.GetDirectoryName(fileName),
FileName = fileName,
Sequence = this.Sequence,
Status = PlaylistItemStatus.Import
};
await writer.Write(playlistItem).ConfigureAwait(false);
this.Offset++;
return(true);
}
catch (Exception e)
{
Logger.Write(this, LogLevel.Debug, "Failed to add file \"{0}\" to playlist: {0}", fileName, e.Message);
return(false);
}
}
public async Task Populate(Playlist playlist, IEnumerable <string> paths, CancellationToken cancellationToken)
{
if (this.ReportProgress)
{
this.Timer.Interval = FAST_INTERVAL;
this.Timer.Start();
}
using (var writer = new PlaylistWriter(this.Database, this.Transaction))
{
foreach (var path in paths.OrderBy())
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
if (Directory.Exists(path))
{
var fileNames = FileSystemHelper.EnumerateFiles(
path,
"*.*",
FileSystemHelper.SearchOption.Recursive | FileSystemHelper.SearchOption.Sort
);
foreach (var fileName in fileNames)
{
if (cancellationToken.IsCancellationRequested)
{
return;
}
Logger.Write(this, LogLevel.Debug, "Adding file to playlist: {0}", fileName);
var success = await this.AddPlaylistItem(playlist, writer, fileName).ConfigureAwait(false);
if (success && this.ReportProgress)
{
this.Current = fileName;
}
}
}
else if (File.Exists(path))
{
Logger.Write(this, LogLevel.Debug, "Adding file to playlist: {0}", path);
var success = await this.AddPlaylistItem(playlist, writer, path).ConfigureAwait(false);
if (success && this.ReportProgress)
{
this.Current = path;
}
}
}
}
}
protected virtual async Task <bool> AddPlaylistItem(PlaylistWriter writer, string fileName)
{
if (!this.PlaybackManager.IsSupported(fileName))
{
Logger.Write(this, LogLevel.Debug, "File is not supported: {0}", fileName);
return(false);
}
Logger.Write(this, LogLevel.Trace, "Adding file to playlist: {0}", fileName);
var playlistItem = new PlaylistItem()
{
DirectoryName = Path.GetDirectoryName(fileName),
FileName = fileName,
Sequence = this.Sequence
};
await writer.Write(playlistItem).ConfigureAwait(false);
this.Offset++;
return(true);
}
private async Task AddPlaylistItems()
{
await this.SetName("Getting track list").ConfigureAwait(false);
await this.SetIsIndeterminate(true).ConfigureAwait(false);
var info = default(CDInfo);
BassUtils.OK(BassCd.GetInfo(this.Drive, out info));
var id = BassCd.GetID(this.Drive, CDID.CDPlayer);
var directoryName = string.Format("{0}:\\", info.DriveLetter);
using (var transaction = this.Database.BeginTransaction(this.Database.PreferredIsolationLevel))
{
using (var writer = new PlaylistWriter(this.Database, transaction))
{
for (int a = 0, b = BassCd.GetTracks(this.Drive); a < b; a++)
{
if (BassCd.GetTrackLength(this.Drive, a) == -1)
{
//Not a music track.
continue;
}
var fileName = BassCdStreamProvider.CreateUrl(this.Drive, id, a);
fileName += string.Format("/{0}", await this.GetFileName(fileName, a));
Logger.Write(this, LogLevel.Debug, "Adding file to playlist: {0}", fileName);
var playlistItem = new PlaylistItem()
{
DirectoryName = directoryName,
FileName = fileName,
Sequence = this.Sequence + a
};
await writer.Write(playlistItem).ConfigureAwait(false);
this.Offset++;
}
}
transaction.Commit();
}
}