import { AfterViewInit, ElementRef, EventEmitter } from '@angular/core';
import { SiaraShieldLoaderService } from './siara-shield-loader.service';
import * as i0 from "@angular/core";
export interface SiaraShieldInitOptions {
    /** SiaraShield public key. Use "TEST-CYBERSIARA" for staging/development. */
    publicKey: string;
    /** Loads jQuery before SiaraShield script. Default is true for easier integration. Set to false only if your page already includes jQuery. */
    loadJQuery?: boolean;
    /**
     * CSP nonce value (without the `'nonce-'` prefix).
     * If omitted, we attempt to resolve it from existing `script[nonce]` or `meta[name="csp-nonce"]`.
     */
    cspNonce?: string;
    /** Set true only when actively debugging vendor/runtime internals in browser console. */
    allowVendorConsoleLogs?: boolean;
}
export declare class SiaraShieldComponent implements AfterViewInit {
    private readonly host;
    private readonly loader;
    publicKey: string;
    loadJQuery: boolean;
    cspNonce?: string;
    allowVendorConsoleLogs: boolean;
    /**
     * Emits the current `CyberSiaraToken` right after a successful `checkCaptcha()`.
     */
    token: EventEmitter<string>;
    private initialized;
    constructor(host: ElementRef<HTMLElement>, loader: SiaraShieldLoaderService);
    ngAfterViewInit(): Promise<void>;
    init(options: SiaraShieldInitOptions): Promise<void>;
    /**
     * Detect preloaded jQuery from global object or an existing script tag.
     */
    private isJQueryAlreadyAvailable;
    private preventDuplicateValidationBootstrap;
    private waitForCheckCaptchaApi;
    /**
     * Calls the global `CheckCaptcha()` from SiaraShield script.
     * Returns true when captcha is valid; emits token if available.
     */
    checkCaptcha(): boolean;
    /**
     * Async-friendly captcha validation to avoid first-click timing issues.
     * Performs one validation call and waits for token propagation.
     */
    checkCaptchaAsync(options?: {
        timeoutMs?: number;
        pollIntervalMs?: number;
        beforeCheckDelayMs?: number;
        retryOnFalseMs?: number;
        falseResultTokenWaitMs?: number;
    }): Promise<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<SiaraShieldComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SiaraShieldComponent, "siara-shield", never, { "publicKey": { "alias": "publicKey"; "required": true; }; "loadJQuery": { "alias": "loadJQuery"; "required": false; }; "cspNonce": { "alias": "cspNonce"; "required": false; }; "allowVendorConsoleLogs": { "alias": "allowVendorConsoleLogs"; "required": false; }; }, { "token": "token"; }, never, never, true, never>;
}