import { ServerResponse } from 'http';
import { StoreApi, State, GetState, SetState, Subscribe, Destroy, PartialState } from 'zustand/vanilla';
import { DrupalJsonApiParams } from 'drupal-jsonapi-params';
import { TJsonApiBody } from 'jsona/lib/JsonaTypes';
import { fetchAdapter, DrupalStateConfig, GenericIndex, GetObjectByPathParams, GetObjectParams } from './types/types.js';

declare class DrupalState {
    apiBase: string;
    apiPrefix: string;
    defaultLocale?: string;
    apiRoot: string;
    private clientId;
    private clientSecret;
    fetchAdapter?: fetchAdapter;
    auth: boolean;
    private token;
    debug: boolean;
    store: StoreApi<State>;
    getState: GetState<State>;
    setState: SetState<State>;
    subscribe: Subscribe<State>;
    destroy: Destroy;
    private dataFormatter;
    onError: (err: Error) => void;
    noStore: boolean;
    constructor({ apiBase, apiPrefix, defaultLocale, clientId, clientSecret, fetchAdapter, debug, onError, noStore, }: DrupalStateConfig);
    /**
     * Format apiBase, apiPrefix, and combine into apiRoot.
     * @returns a fully qualified JSON:API root endpoint URL
     */
    assembleApiRoot(): string;
    /**
     * Assembles a correctly formatted JSON:API endpoint URL.
     * @param indexHref a JSON:API resource endpoint
     * @param id id of an individual resource
     * @param params user provided JSON:API parameter string or DrupalJsonApiParams object
     * @returns a full endpoint URL
     */
    assembleEndpoint(indexHref: string, id?: string, params?: string | DrupalJsonApiParams): string;
    /**
     * Assembles an authorization header using an existing token if valid, or by
     * fetching a new token if necessary.
     * @returns a string containing an authorization header value
     */
    getAuthHeader(): Promise<string>;
    /**
     * Wraps {@link fetch/fetchApiIndex} function so it can be overridden.
     */
    fetchApiIndex(apiRoot: string): Promise<void | GenericIndex>;
    /**
     *
     * Wraps {@link fetch/fetchJsonapiEndpoint} function so it can be overridden.
     */
    fetchJsonapiEndpoint(endpoint: string, requestInit: {} | undefined, onError: (err: Error) => void, res: ServerResponse | boolean): Promise<void | Response>;
    /**
     * Fetches data using  our fetch method.
     * @param endpoint the assembled JSON:API endpoint
     * @param res response object
     * @param anon make the request anonymously if true
     * @returns data fetched from JSON:API endpoint
     */
    fetchData(endpoint: string, res?: ServerResponse | boolean, anon?: boolean): Promise<TJsonApiBody | void>;
    /**
     * Get the contents of the root API from local state if it exists, or fetch
     * it from Drupal if it doesn't exist in local state.
     * @returns a promise containing an index of api links
     */
    private getApiIndex;
    /**
     * Get an object by path alias from local state if it exists, or fetch it from Drupal
     * if it doesn't exist in local state.
     * @remarks The query option was experimental and is now deprecated
     * @param options.objectName - Name of object to retrieve.
     * @param options.path - Alias of a specific resource
     * @param options.res - response object
     * @param options.params - user provided JSON:API parameter string or DrupalJsonApiParams object
     * @param options.refresh - a boolean value. If true, ignore local state.
     * @param options.anon - a boolean value. If true, send the request without the authentication header if valid credentials exist.
     * @returns a promise containing deserialized JSON:API data for the requested
     * object
     *
     * @example
     * ```
     * await store.getObjectByPath({
     *    objectName: 'node--article',
     *    path: '/articles/my-article',
     *    res: ServerResponse,
     *    params: 'include=field_media_image',
     *    refresh: true,
     * )}
     * ```
     */
    getObjectByPath({ objectName, path, res, params, refresh, anon, query, }: GetObjectByPathParams): Promise<PartialState<State> | void>;
    /**
     * Get an object from local state if it exists, or fetch it from Drupal if
     * it doesn't exist in local state.
     * @remarks The query option was experimental and is now deprecated
     * @param options.objectName - Name of object to fetch
     * @param options.id - id of a specific resource
     * @param options.res - response object
     * @param options.params - user provided JSON:API parameter string or DrupalJsonApiParams object
     * @param options.all - a boolean value. If true, fetch all objects in a collection.
     * @param options.refresh - a boolean value. If true, ignore local state.
     * @param options.anon - a boolean value. If true, send the request without the authentication header if valid credentials exist.
     * @returns a promise containing deserialized JSON:API data for the requested
     * object
     *
     * @example
     *    * @example
     * ```
     * await store.getObject({
     *    objectName: 'node--article',
     *    id: 'some-article-uuid-here',
     *    res: ServerResponse,
     *    params: 'include=field_media_image',
     *    refresh: true,
     * )}
     * ```
     */
    getObject({ objectName, id, res, params, all, refresh, anon, query, }: GetObjectParams): Promise<PartialState<State> | void>;
}

export { DrupalState as default };