import { UseCase } from '../../../core/domain/useCases/UseCase';
import { GuestbookResponseDTO } from '../dtos/GuestbookResponseDTO';
import { IAccessRepository } from '../repositories/IAccessRepository';
export declare class SubmitGuestbookForDatafileDownload implements UseCase<string> {
    private readonly accessRepository;
    constructor(accessRepository: IAccessRepository);
    /**
     * Submits a guestbook response for a single datafile download request and returns a signed URL.
     *
     * @param {number | string} fileId - Datafile identifier (numeric id or persistent id).
     * @param {GuestbookResponseDTO} guestbookResponse - Guestbook response payload.
     * @param {string} [format] - Optional download format passed as a query parameter.
     * @returns {Promise<string>} - Signed URL for the download.
     */
    execute(fileId: number | string, guestbookResponse: GuestbookResponseDTO, format?: string): Promise<string>;
}