import Response from '../base/Response';
import Settings from '../models/Settings';
import PaymentTransaction from '../requests/PaymentTransaction';
import CardinalAuthentication from '../services/CardinalAuthentication';
declare global {
    interface Window {
        Cardinal: any;
    }
}
export default class CardinalManager {
    settings: Settings;
    service: CardinalAuthentication;
    transaction: PaymentTransaction;
    identifier?: string;
    collection_url?: string;
    direct_api: boolean;
    listen_direct_message?: (event: MessageEvent) => Promise<void>;
    direct_api_resolve?: (value: Response | PromiseLike<Response>) => void;
    direct_api_reject?: (reason?: any) => void;
    constructor(settings: Settings, request: PaymentTransaction);
    static clearAllEvents(): void;
    init(jwt: string, url?: string | null): Promise<Response>;
    startCardinalTransaction(jwt_setup: string, manager: CardinalManager): Promise<Response>;
    private startCardinalDirectApiTransaction;
    handleDirectApiContinue(event: MessageEvent): Promise<void>;
    handleDirectApiLookup(event_data: any): Promise<void>;
    validationLookupResponse(response: Response, resolve: (value: Response | PromiseLike<Response>) => void): Promise<void>;
    private submitChallengeForm;
}