/**
 * Offline implementation of the consent client interface.
 * Returns empty successful responses without making any HTTP requests.
 *

 */
import type { TranslationConfig } from '../../types';
import type { ConsentManagerInterface, IdentifyUserRequestBody, IdentifyUserResponse, InitResponse, SetConsentRequestBody, SetConsentResponse } from '../client-interface';
import type { FetchOptions, ResponseContext } from '../types';
import type { IABFallbackConfig, OfflineClientOptions } from './types';
/**
 * Offline implementation of the consent client interface.
 * Returns empty successful responses without making any HTTP requests.
 *
 * @remarks
 * v2.0: Subject-centric API. Use setConsent for all consent operations.
 */
export declare class OfflineClient implements ConsentManagerInterface {
    private readonly storageConfig?;
    private readonly initialTranslationConfig?;
    private readonly iabConfig?;
    private readonly policyConfig?;
    constructor(storageConfig?: import('../../libs/cookie').StorageConfig, initialTranslationConfig?: Partial<TranslationConfig>, iabConfig?: IABFallbackConfig, policyConfig?: OfflineClientOptions['policyConfig']);
    /**
     * Checks if a consent banner should be shown.
     * The location can be controlled via overrides in the store, but defaults to GB.
     */
    init(options?: FetchOptions<InitResponse>): Promise<ResponseContext<InitResponse>>;
    /**
     * Sets consent preferences for a subject.
     * In offline mode, saves to both localStorage and cookie to track that consent was set.
     *
     * @remarks
     * v2.0: This stores the client-generated subjectId.
     */
    setConsent(options?: FetchOptions<SetConsentResponse, SetConsentRequestBody>): Promise<ResponseContext<SetConsentResponse>>;
    /**
     * Links an external user ID to a subject.
     * In offline mode, this is a no-op that returns success.
     *
     * @remarks
     * v2.0: Offline mode cannot actually link to external ID.
     */
    identifyUser(options?: FetchOptions<IdentifyUserResponse, IdentifyUserRequestBody>): Promise<ResponseContext<IdentifyUserResponse>>;
    /**
     * Makes a custom API request to any endpoint.
     */
    $fetch<ResponseType, BodyType = unknown, QueryType = unknown>(_path: string, options?: FetchOptions<ResponseType, BodyType, QueryType>): Promise<ResponseContext<ResponseType>>;
}
export type { OfflineClientOptions } from './types';