public int getPLFileCount(int listID, string filter = null)
{
int count = -1;
try
{
Task t = Task.Run(() =>
{
IMJPlaylistAutomation iList = jr.GetPlaylistByID(listID);
IMJFilesAutomation iFiles = iList.GetFiles();
if (!string.IsNullOrEmpty(filter))
{
iFiles.Filter(filter);
}
count = iFiles.GetNumberFiles();
});
if (!t.Wait(1000))
{
return(-2); // timeout, slow playlist
}
}
catch { }
return(count);
}
public IEnumerable <JRFile> getFiles(JRPlaylist playlist, List <string> fields = null, string filter = null, int start = 0, int step = 1)
{
IMJPlaylistAutomation pl = jr.GetPlaylistByID(playlist.ID);
IMJFilesAutomation files = pl.GetFiles();
if (!string.IsNullOrWhiteSpace(filter))
{
files.Filter(filter);
}
int num = files.GetNumberFiles();
playlist.Count = num;
for (int i = start; i < num; i += step)
{
var file = files.GetFile(i);
if (file != null)
{
yield return(getFieldValues(file, fields));
}
else
{
playlist.Count--;
}
}
}
public IEnumerable <JRPlaylist> getPlaylists(string filter = null, bool countFiles = true)
{
Playlists = new List <JRPlaylist>();
DateTime limit = DateTime.Now.AddSeconds(10); // max playlist loadtime
List <string> plFilter = filter?.Split(';').Select(f => f.Trim()).Where(f => !string.IsNullOrEmpty(f)).ToList();
if (plFilter != null && plFilter.Count == 0)
{
plFilter = null;
}
try
{
IMJPlaylistsAutomation iList = jr.GetPlaylists();
int count = iList.GetNumberPlaylists();
Logger.Log($"getPlaylists: loading {count} playlists");
for (int i = 0; i < count; i++)
{
if (countFiles && DateTime.Now > limit)
{
countFiles = false; // disable getPLFileCount() if it's taking too long
}
IMJPlaylistAutomation list = iList.GetPlaylist(i);
if (list.Get("type") == "1")
{
continue; // 0 = playlist, 1 = playlist group, 2 = smartlist
}
string name = list.Name ?? "playlist";
string fullname = $"{list.Path}\\{name}";
if (plFilter != null && plFilter.All(f => fullname.IndexOf(f, StringComparison.CurrentCultureIgnoreCase) < 0))
{
continue;
}
var playlist = new JRPlaylist(list.GetID(), name, -1, list.Path);
// get file count - except for "audio - task - missing files" which may take a loooong time (isMissing() slowness)
if (countFiles && !name.ToLower().Contains("missing files"))
{
playlist.Count = getPLFileCount(playlist.ID);
if (playlist.Count < 0)
{
Logger.Log($"Warning - Slow playlist! Can't get filecount for playlist '{list.Name}'");
}
//else Logger.Log($" playlist {i} has {fcount} files");
}
if (playlist.Count != 0)
{
Playlists.Add(playlist);
yield return(playlist);
}
}
}
finally
{
Playlists = Playlists.OrderBy(p => p.Name.ToLower()).ToList();
}
Logger.Log("getPlaylists: finished");
}