import { EncodedImage, MsLivenessGiveMeResponse, MsLivenessStateContainerForPublicData } from "../../core/generated/zenid-types.generated.js";
import "../../MsLiveness/FaceLivenessDetector.js";
import { BaseVisualizerOptions, CameraFacingMode } from "../../interfaces/verification-system-interfaces.js";
import { ZenidController } from "../../core/zenid-controller.js";
import { BackendApi } from "./backend-api.js";
export declare class ZenidWebController extends ZenidController {
    private static instance;
    private static cssLoaded;
    private cameraFeedElement?;
    private nativeCaptureInProgress;
    private readonly _defaultVisualizer;
    /**
     * Options for the default SDK visualizer (font, drawText, etc.).
     * Ignored when a custom visualizer is assigned to this.visualizer before init().
     */
    visualizerOptions: BaseVisualizerOptions;
    private constructor();
    static get Instance(): ZenidWebController;
    init(backendApi: BackendApi, absoluteModelsUrl: string, loadEssentialCss?: boolean, useSingleThread?: boolean, assetUrls?: {
        wasmUrl?: string;
        emscriptenJsUrl?: string;
    }): Promise<void>;
    takeNativePhoto(facingMode: CameraFacingMode): Promise<EncodedImage>;
    takePhotoWithStream(facingMode: CameraFacingMode, resolution?: number): Promise<EncodedImage>;
    protected setupVisualElements(): Promise<void>;
    protected startMsLiveness(state: MsLivenessStateContainerForPublicData): Promise<MsLivenessGiveMeResponse>;
    private fileToBase64EncodedImage;
    /**
     * Load critical CSS required for SDK functionality.
     * CSS is inlined at build time for bundler compatibility (Webpack, Vite).
     */
    private loadCriticalCss;
    /**
     * Set up iOS-specific event handlers to work around WebKit bugs
     */
    private setupIosEventHandlers;
    private createCameraIcon;
    private takePhotoWithNativeCamera;
    private takePhotoWithNativeCameraIOS;
}
//# sourceMappingURL=zenid-web-controller.d.ts.map