public static void Scan(PlayerSettings settings, bool forceUpdateIfAlreadyExists)
{
using (DAL.DALManager mgr = new DAL.DALManager(settings.DatabasePath))
{
foreach (var relPath in GetAllFiles(settings.RootDirectory, "").Reverse())
{
string absolutePath = System.IO.Path.Combine(settings.RootDirectory, relPath);
var track = mgr.GetTrackByFilename(relPath);
bool isNew = false;
if (track == null)
{
isNew = true;
track = new Objects.Track()
{
Filename = relPath,
AddedOn = DateTime.Now,
LikeStatus = LikeStatus.None,
NrPlayed = 0,
NrPlayedToEnd = 0,
LastPlayed = DateTime.MinValue
};
}
if (isNew || forceUpdateIfAlreadyExists)
{
UpdateTrackFromMP3Tag(absolutePath, track);
var albumName = track.Album + "";
if (string.IsNullOrEmpty(System.IO.Path.GetDirectoryName(relPath)))
{
// mp3s in the root, don't use album for these
albumName = "";
}
else
{
if (albumName == "")
{
albumName = new System.IO.DirectoryInfo(relPath).Parent.Name;
}
}
var album = mgr.GetAlbumByName(albumName);
if (album == null)
{
album = new Album()
{
Name = albumName,
// do not save art for empty album names
SmallCoverId = albumName == "" ? 0 : SaveSmallCoverForAlbum(settings.CoverDatabasePath, absolutePath)
};
mgr.Set <Album>(album);
}
track.AlbumId = album.Id;
Console.WriteLine($"Adding {relPath}");
mgr.Set <Track>(track);
}
}
// determine the artists of each album and update it
var albums = mgr.GetAll <Album>();
foreach (var album in albums)
{
if (!string.IsNullOrEmpty(album.Name))
{
var tracksOfAlbum = mgr.FindTracks("", Domain.Objects.Playlist.ALL_ID, album.Id, 0, int.MaxValue);
if (tracksOfAlbum.Count > 0)
{
var occurringArtists = tracksOfAlbum.GroupBy(t => t.Artists + "").ToDictionary(g => g.Key, g => g.Count());
var top3MostOccurring = occurringArtists.OrderByDescending(p => p.Value).Take(3).ToList();
// take the most occurring artist
if (top3MostOccurring[0].Key != album.Artists)
{
album.Artists = top3MostOccurring[0].Key;
mgr.Set(album);
}
}
}
}
}
}
public GetPlaylistsResult GetPlaylists(GetPlaylistsRequest request)
{
try
{
List <Domain.Objects.Playlist> playlists;
int forItemSize;
List <int> playlistIds;
using (DAL.DALManager mgr = new DAL.DALManager(settings.Value.DatabasePath))
{
playlists = mgr.GetAll <Domain.Objects.Playlist>();
playlists.Insert(0, new Domain.Objects.Playlist()
{
Id = Domain.Objects.Playlist.LIKED_ID, Name = "[Liked]", NrOfTracks = mgr.GetLikedTrackCount()
});
if (!request.AsSelector) // only show [all] when it's not listed for adding a track to the playlist
{
playlists.Insert(0, new Domain.Objects.Playlist()
{
Id = Domain.Objects.Playlist.ALL_ID, Name = "[All]", NrOfTracks = mgr.GetTrackCount()
});
}
if (request.ForItemIsTrack)
{
playlistIds = new List <int>(mgr.GetPlaylistIdsForTrack(request.ForItemId));
forItemSize = 1;
}
else
{
playlistIds = new List <int>(mgr.GetPlaylistIdsForAlbum(request.ForItemId));
forItemSize = mgr.FindTracks("", Domain.Objects.Playlist.ALL_ID, request.ForItemId, 0, int.MaxValue).Count;
}
}
if (request.AsSelector)
{
return(new GetPlaylistsResult()
{
Success = true,
Playlists = playlists.Select(p =>
{
var itm = new PlaylistForAddingItem()
{
Id = p.Id + "",
IsCurrent = Player.Instance.CurrentPlaylist.Id == p.Id,
Name = p.Name,
NrOfTracks = p.NrOfTracks,
AlreadyOnPlaylistCount = playlistIds.Count(id => p.Id == id),
ForItemSize = forItemSize
};
return itm;
}).ToArray()
});
}
else
{
return(new GetPlaylistsResult()
{
Success = true,
Playlists = playlists.Select(p => new Playlist()
{
Id = p.Id + "",
IsCurrent = Player.Instance.CurrentPlaylist.Id == p.Id,
Name = p.Name,
NrOfTracks = p.NrOfTracks
}).ToArray()
});
}
}
catch (Exception ex)
{
return(GetErrorResultFromException <GetPlaylistsResult>(ex));
}
}