public static iTunesMusicLibrary GetDetailsFromXml(iTunesMusicLibrary existingLibrary)
{
string path = Settings.Instance.iTunesLibraryXMLPath;
if (!File.Exists(path))
{
throw new FileNotFoundException("iTunesLibraryXMLPath " + path + " not found!");
}
XPathDocument doc = new XPathDocument(path);
XPathNavigator nav = doc.CreateNavigator();
// Move to plist, then master library and tracks
nav.MoveToChild("plist", "");
nav.MoveToChild("dict", "");
nav.MoveToChild("dict", "");
Dictionary<string, iTunesArtist> dictionaryArtist = new Dictionary<string, iTunesArtist>();
Dictionary<string, iTunesAlbum> dictionaryAlbum = new Dictionary<string, iTunesAlbum>();
Dictionary<string, iTunesAlbum> dictionaryUniqueAlbum = new Dictionary<string, iTunesAlbum>();
Dictionary<string, iTunesGenre> dictionaryGenre = new Dictionary<string, iTunesGenre>();
iTunesArtist childArtistFolder;
iTunesAlbum childAlbumFolder;
iTunesGenre childGenreFolder = null;
iTunesAlbum childUniqueAlbumFolder;
// Move to first track info
bool success = nav.MoveToChild("dict", "");
//int count = 0;
// Read each song until we have enough or no more
iTunesMusicLibrary folder;
if (existingLibrary == null)
folder = new iTunesMusicLibrary();
else
{
folder = existingLibrary;
ClearCache(folder);
}
folder.LastUpdate = DateTime.Now;
while (success)
{
success = nav.MoveToFirstChild();
// Read each piece of information about the song
Dictionary<string, string> data = new Dictionary<string, string>();
while (success)
{
string key = nav.Value;
nav.MoveToNext();
data[key] = nav.Value;
success = nav.MoveToNext();
}
if (!data.ContainsKey("Name"))
data.Add("Name", "");
if (!data.ContainsKey("Artist"))
data.Add("Artist", "");
if (!data.ContainsKey("Album"))
data.Add("Album", "");
if (!data.ContainsKey("Genre"))
data.Add("Genre", "");
string uncPath = GetUncFileName(data["Location"]);
if (string.IsNullOrEmpty(data["Artist"]) || string.IsNullOrEmpty(data["Album"]))
{
success = NewElement(nav, success);
continue;
}
#if !DEBUG
else if (!File.Exists(uncPath))
{
Logger.ReportError(string.Format("MusicPlugin, file {0} does not exist, not added to iTunes Library", uncPath));
success = NewElement(nav, success);
continue;
}
#endif
else if (!MusicHelper.IsMusic(uncPath))
{
Logger.ReportError(string.Format("MusicPlugin, file {0} is not supported, not added to iTunes Library", uncPath));
success = NewElement(nav, success);
continue;
}
childGenreFolder = BuildGenre(dictionaryGenre, childGenreFolder, folder, data);
childArtistFolder = BuildArtist(dictionaryArtist, childGenreFolder, folder, data);
childAlbumFolder = BuildAlbum(dictionaryAlbum, childArtistFolder, data);
iTunesSong newSong = BuildSong(childArtistFolder, childAlbumFolder, data);
ReadFileImage(childAlbumFolder, newSong);
if (dictionaryUniqueAlbum.ContainsKey(data["Album"]))
childUniqueAlbumFolder = dictionaryUniqueAlbum[data["Album"]];
else
{
childUniqueAlbumFolder = new iTunesAlbum();
childUniqueAlbumFolder.Name = data["Album"];
childUniqueAlbumFolder.AlbumName = data["Album"];
childUniqueAlbumFolder.Id = childUniqueAlbumFolder.AlbumName.GetMD5();
folder.Albums.Add(childUniqueAlbumFolder);
dictionaryUniqueAlbum.Add(data["Album"], childUniqueAlbumFolder);
}
childUniqueAlbumFolder.Songs.Add(newSong);
childUniqueAlbumFolder.PrimaryImagePath = childAlbumFolder.PrimaryImagePath;
childUniqueAlbumFolder.BackdropImagePath = childAlbumFolder.BackdropImagePath;
success = NewElement(nav, success);
}
if (Settings.Instance.ShowPlaylistAsFolder)
AddSpecialMusicFolder(folder);
return folder;
}
private static void ClearCache(iTunesMusicLibrary folder)
{
folder.Artists.Clear();
folder.Genres.Clear();
folder.Albums.Clear();
}
private static iTunesArtist BuildArtist(Dictionary<string, iTunesArtist> dictionaryArtist, iTunesGenre childGenreFolder, iTunesMusicLibrary folder, Dictionary<string, string> data)
{
iTunesArtist childArtistFolder;
if (dictionaryArtist.ContainsKey(data["Artist"]))
childArtistFolder = dictionaryArtist[data["Artist"]];
else
{
childArtistFolder = new iTunesArtist();
childArtistFolder.ArtistName = data["Artist"];
childArtistFolder.Id = childArtistFolder.Name.GetMD5();
if (childGenreFolder != null && !string.IsNullOrEmpty(data["Genre"]))
{
childGenreFolder.Artists.Add(childArtistFolder);
}
folder.Artists.Add(childArtistFolder);
dictionaryArtist.Add(data["Artist"], childArtistFolder);
}
return childArtistFolder;
}
private static iTunesGenre BuildGenre(Dictionary<string, iTunesGenre> dictionaryGenre, iTunesGenre childGenreFolder, iTunesMusicLibrary folder, Dictionary<string, string> data)
{
if (!string.IsNullOrEmpty(data["Genre"]))
{
if (dictionaryGenre.ContainsKey(data["Genre"]))
childGenreFolder = dictionaryGenre[data["Genre"]];
else
{
childGenreFolder = new iTunesGenre();
childGenreFolder.GenreName = data["Genre"];
childGenreFolder.Id = childGenreFolder.Name.GetMD5();
folder.Genres.Add(childGenreFolder);
dictionaryGenre.Add(data["Genre"], childGenreFolder);
}
}
return childGenreFolder;
}
private static void AddSpecialMusicFolder(iTunesMusicLibrary folder)
{
Folder musicFolder = MusicHelper.GetPlaylistFolder();
if (folder.Albums != null)
folder.Albums.Add(musicFolder);
if (folder.Artists != null)
folder.Artists.Add(musicFolder);
if (folder.Genres != null)
folder.Genres.Add(musicFolder);
}
