Add IDataManager Interface to diagram

README.md

@@ -102,6 +102,65 @@ class InfoTitle {
 
 }
 
+interface IDataManager {
+    + void AddAlbum(Album album);
+    + void AddAlbums(List<Album> albumsList);
+    + void AddArtist(Artist artist);
+    + void AddArtists(List<Artist> artistsList);
+    + void AddPlaylist(Playlist playlist);
+    + void AddPlaylists(List<Playlist> playlistsList);
+    + void AddCustomTitle(CustomTitle title);
+    + void AddCustomTitles(List<CustomTitle> customTitlesList);
+    + void AddInfoTitle(InfoTitle title);
+    + void AddInfoTitles(List<InfoTitle> infoTitlesList);
+    + List<CustomTitle> GetCustomTitles();
+    + CustomTitle? GetCustomTitleByUrl(string custom);
+    + List<InfoTitle> GetInfoTitles();
+    + InfoTitle? GetInfoTitleByUrl(string url);
+    + List<Album> GetAlbums();
+    + Album? GetAlbumByUrl(string url);
+    + List<Artist> GetArtists();
+    + Artist? GetArtistByName(string name);
+    + List<Playlist> GetPlaylists();
+    + Playlist? GetPlaylistByUrl(string url);
+    + void UpdateCustomTitle(CustomTitle title, string name, string url, string info, string path);
+    + void UpdateCustomTitleByUrl(string url, string name, string newUrl, string info, string path);
+    + void UpdateInfoTitle(InfoTitle title, string name, string url, string info, Artist artist, string description, Genre genre);
+    + void UpdateInfoTitleByName(string url, string name, string newUrl, string info, Artist artist, string description, Genre genre);
+    + void UpdateInfoTitleByArtistName(InfoTitle title, string name, string url, string info, string artist, string description, Genre genre);
+    + void UpdateInfoTitleByNameByArtistName(string url, string name, string newUrl, string info, string artist, string description, Genre genre);
+    + void UpdateAlbum(Album album, string name, string url, Artist artist, string description, string info);
+    + void UpdateAlbumByUrl(string url, string name, string newUrl, Artist artist, string description, string info);
+    + void UpdateAlbumByArtistName(Album album, string name, string url, string artist, string description, string info);
+    + void UpdateAlbumByUrlByArtistName(string url, string name, string newUrl, string artist, string description, string info);
+    + void UpdatePlaylist(Playlist playlist, string name, string description, string url);
+    + void UpdatePlaylistByUrl(string url, string name, string description, string newUrl);
+    + void UpdateArtist(Artist artist, string name);
+    + void UpdateArtistByName(string name, string newName);
+    + void RemoveAlbum(Album album);
+    + void RemoveAlbums(List<Album> albumsList);
+    + void RemoveArtist(Artist artist);
+    + void RemoveArtists(List<Artist> artistsList);
+    + void RemovePlaylist(Playlist playlist);
+    + void RemovePlaylists(List<Playlist> playlistsList);
+    + void RemoveCustomTitle(CustomTitle title);
+    + void RemoveCustomTitles(List<CustomTitle> customTitlesList);
+    + void RemoveInfoTitle(InfoTitle title);
+    + void RemoveInfoTitles(List<InfoTitle> infoTitlesList);
+    + void LoadSerialization();
+    + void SaveSerialization();
+    + bool ExistsPlaylist(Playlist playlist);
+    + bool ExistsPlaylistByUrl(string url);
+    + bool ExistsAlbum(Album album);
+    + bool ExistsAlbumByUrl(string url);
+    + bool ExistsArtist(Artist artist);
+    + bool ExistsArtistByName(string name);
+    + bool ExistsCustomTitle(CustomTitle title);
+    + bool ExistsCustomTitleByUrl(string url);
+    + bool ExistsInfoTitle(InfoTitle title);
+    + bool ExistsInfoTitleByUrl(string url);
+}
+
 Album --> "+ artist" Artist
 Album --> "- titles" Title
 Playlist --> "- titles" Title