#nullable disable using System.Threading; using MediaBrowser.Controller.Session; using MediaBrowser.Controller.SyncPlay.PlaybackRequests; using MediaBrowser.Model.SyncPlay; namespace MediaBrowser.Controller.SyncPlay { /// <summary> /// Interface IGroupState. /// </summary> public interface IGroupState { /// <summary> /// Gets the group state type. /// </summary> /// <value>The group state type.</value> GroupStateType Type { get; } /// <summary> /// Handles a session that joined the group. /// </summary> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void SessionJoined(IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a session that is leaving the group. /// </summary> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void SessionLeaving(IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Generic handler. Context's state can change. /// </summary> /// <param name="request">The generic request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(IGroupPlaybackRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a play request from a session. Context's state can change. /// </summary> /// <param name="request">The play request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(PlayGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a set-playlist-item request from a session. Context's state can change. /// </summary> /// <param name="request">The set-playlist-item request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(SetPlaylistItemGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a remove-items request from a session. Context's state can change. /// </summary> /// <param name="request">The remove-items request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(RemoveFromPlaylistGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a move-playlist-item request from a session. Context's state should not change. /// </summary> /// <param name="request">The move-playlist-item request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(MovePlaylistItemGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a queue request from a session. Context's state should not change. /// </summary> /// <param name="request">The queue request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(QueueGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles an unpause request from a session. Context's state can change. /// </summary> /// <param name="request">The unpause request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(UnpauseGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a pause request from a session. Context's state can change. /// </summary> /// <param name="request">The pause request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(PauseGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a stop request from a session. Context's state can change. /// </summary> /// <param name="request">The stop request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(StopGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a seek request from a session. Context's state can change. /// </summary> /// <param name="request">The seek request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(SeekGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a buffer request from a session. Context's state can change. /// </summary> /// <param name="request">The buffer request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(BufferGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a ready request from a session. Context's state can change. /// </summary> /// <param name="request">The ready request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(ReadyGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a next-item request from a session. Context's state can change. /// </summary> /// <param name="request">The next-item request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(NextItemGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a previous-item request from a session. Context's state can change. /// </summary> /// <param name="request">The previous-item request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(PreviousItemGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a set-repeat-mode request from a session. Context's state should not change. /// </summary> /// <param name="request">The repeat-mode request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(SetRepeatModeGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a set-shuffle-mode request from a session. Context's state should not change. /// </summary> /// <param name="request">The shuffle-mode request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(SetShuffleModeGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Updates the ping of a session. Context's state should not change. /// </summary> /// <param name="request">The ping request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(PingGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); /// <summary> /// Handles a ignore-wait request from a session. Context's state can change. /// </summary> /// <param name="request">The ignore-wait request.</param> /// <param name="context">The context of the state.</param> /// <param name="prevState">The previous state.</param> /// <param name="session">The session.</param> /// <param name="cancellationToken">The cancellation token.</param> void HandleRequest(IgnoreWaitGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken); } }