saltfish/dist/core/services/StateMachineActionHandler.d.ts

An interactive video-guided tour system for web applications

import type { IStateMachineActionHandler, ManagedManagers } from './ServiceInterfaces';
import type { Step } from '../../types';
/**
 * Service for handling state machine action registration and video-related utilities
 */
export declare class StateMachineActionHandler implements IStateMachineActionHandler {
    private managers;
    private destroyCallback;
    private cursorAnimationListener;
    private cursorAnimationVideoElement;
    private cursorAnimationStepId;
    constructor(managers: ManagedManagers);
    /**
     * Set the destroy callback for player destruction
     */
    setDestroyCallback(callback: () => void): void;
    /**
     * Register all state machine actions with the store
     */
    registerStateMachineActions(): void;
    /**
     * Gets the appropriate video URL for a step, preferring compressedUrl if available
     * Also checks for translations if a language is configured
     * Falls back to audioUrl if video URL is empty/missing
     */
    getVideoUrl(step: Step): string;
    /**
     * Checks if a step is using audio fallback (when video URL is missing)
     */
    isUsingAudioFallback(step: Step): boolean;
    /**
     * Finds the URL of the next video in the playlist for preloading
     */
    findNextVideoUrl(currentStep: Step): string | null;
    destroy(): void;
    /**
     * Cleans up the active cursor animation time listener
     * @param stepId - Optional step ID to verify we're cleaning up the right listener
     */
    private cleanupCursorAnimationListener;
    /**
     * Schedules a cursor animation to run either immediately or at a specific video time
     * Note: Works for both video and audio-only steps (audio files use the same video element)
     */
    private scheduleCursorAnimation;
    /**
     * Validates URL requirement for a specific step with retry logic
     * @param step - The step to validate
     * @returns Promise<boolean> - true if validation passes, false otherwise
     */
    private validateStepUrlRequirement;
    private handleStartVideoPlayback;
    private handlePauseVideoPlayback;
    private handleStartMutedLoopedVideo;
    private handleStartIdleModeVideo;
    private handleTrackPlaylistComplete;
    private handleError;
    private handleHideError;
    private handleShowLoadingState;
    private handleHideLoadingState;
    private handleHideVideoControls;
    private handleShowVideoControls;
    private handleShowPlayButton;
    private handleHidePlayButton;
    private handleEnablePlayButtonProminent;
    private handleDisablePlayButtonProminent;
    private handleEnterCompactMode;
    private handleExitCompactMode;
    private handleTriggerPlaylistDismissed;
    private handleScheduleDestroy;
}
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