using System; using System.Collections.Generic; using System.Threading.Tasks; using MediaBrowser.Controller.Entities; using MediaBrowser.Model.Playlists; namespace MediaBrowser.Controller.Playlists { public interface IPlaylistManager { /// <summary> /// Gets the playlists. /// </summary> /// <param name="userId">The user identifier.</param> /// <returns>IEnumerable<Playlist>.</returns> IEnumerable<Playlist> GetPlaylists(Guid userId); /// <summary> /// Creates the playlist. /// </summary> /// <param name="options">The options.</param> /// <returns>Task<Playlist>.</returns> Task<PlaylistCreationResult> CreatePlaylist(PlaylistCreationRequest options); /// <summary> /// Adds to playlist. /// </summary> /// <param name="playlistId">The playlist identifier.</param> /// <param name="itemIds">The item ids.</param> /// <param name="userId">The user identifier.</param> /// <returns>Task.</returns> void AddToPlaylist(string playlistId, ICollection<Guid> itemIds, Guid userId); /// <summary> /// Removes from playlist. /// </summary> /// <param name="playlistId">The playlist identifier.</param> /// <param name="entryIds">The entry ids.</param> /// <returns>Task.</returns> void RemoveFromPlaylist(string playlistId, IEnumerable<string> entryIds); /// <summary> /// Gets the playlists folder. /// </summary> /// <param name="userId">The user identifier.</param> /// <returns>Folder.</returns> Folder GetPlaylistsFolder(Guid userId); /// <summary> /// Moves the item. /// </summary> /// <param name="playlistId">The playlist identifier.</param> /// <param name="entryId">The entry identifier.</param> /// <param name="newIndex">The new index.</param> /// <returns>Task.</returns> void MoveItem(string playlistId, string entryId, int newIndex); } }