saltfish/dist/managers/PlaylistManager.d.ts

An interactive video-guided tour system for web applications

import { EventManager } from './EventManager';
import type { PlaylistOptions } from '../types';
/**
 * Manager class for handling playlist-related functionality
 *
 * This class handles:
 * - Updating watched playlist status
 * - Tracking playlist progress
 * - Managing playlist state
 */
export declare class PlaylistManager {
    private eventManager;
    private isUpdatingWatchedPlaylists;
    /**
     * Creates a new PlaylistManager
     * @param eventManager - Optional event manager to subscribe to events
     */
    constructor(eventManager?: EventManager);
    /**
     * Sets the event manager and subscribes to relevant events
     * @param eventManager - Event manager instance
     */
    setEventManager(eventManager: EventManager): void;
    /**
     * Subscribe to relevant player events for playlist tracking
     */
    private subscribeToEvents;
    /**
     * Helper to get the store state when needed
     */
    private getStore;
    /**
     * Updates the watched playlist status locally and in the backend
     * @param playlistId - ID of the playlist
     * @param status - New status ('in_progress' or 'completed')
     * @param currentStepId - Optional current step ID
     */
    private updateWatchedPlaylistStatus;
    /**
     * Updates anonymous user watched playlist status in localStorage
     * @param playlistId - ID of the playlist
     * @param status - New status ('in_progress', 'completed', or 'dismissed')
     * @param currentStepId - Optional current step ID
     */
    private updateAnonymousUserWatchedPlaylists;
    /**
     * Loads a playlist manifest and sets up the store
     * @param playlistId - Path or identifier for the playlist manifest
     * @param options - Playlist configuration options
     */
    load(playlistId: string, options: PlaylistOptions): Promise<void>;
    /**
     * Determines which step to start from based on persistence settings and saved progress
     * @param manifest - The loaded playlist manifest
     * @param options - Playlist configuration options
     * @returns The step ID to start from
     */
    private determineStartStep;
    /**
     * Cleans up resources used by the playlist manager
     */
    destroy(): void;
}
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