import { FeathersError } from '@feathersjs/errors';
import { Application, Params } from '@feathersjs/feathers';
import { AuthenticationRequest, AuthenticationResult } from '@feathersjs/authentication';
import { Storage } from './storage';
export type ClientConstructor = new (app: Application, options: AuthenticationClientOptions) => AuthenticationClient;
export interface AuthenticationClientOptions {
    storage: Storage;
    header: string;
    scheme: string;
    storageKey: string;
    locationKey: string;
    locationErrorKey: string;
    jwtStrategy: string;
    path: string;
    Authentication: ClientConstructor;
}
export declare class AuthenticationClient {
    app: Application;
    authenticated: boolean;
    options: AuthenticationClientOptions;
    constructor(app: Application, options: AuthenticationClientOptions);
    get service(): import("@feathersjs/feathers").FeathersService<Application<any, any>, import("@feathersjs/feathers").Service<any, Partial<any>, Params<import("@feathersjs/feathers").Query>, Partial<Partial<any>>>>;
    get storage(): Storage;
    handleSocket(socket: any): void;
    /**
     * Parse the access token or authentication error from the window location hash. Will remove it from the hash
     * if found.
     *
     * @param location The window location
     * @returns The access token if available, will throw an error if found, otherwise null
     */
    getFromLocation(location: Location): Promise<any>;
    /**
     * Set the access token in storage.
     *
     * @param accessToken The access token to set
     * @returns
     */
    setAccessToken(accessToken: string): any;
    /**
     * Returns the access token from storage or the window location hash.
     *
     * @returns The access token from storage or location hash
     */
    getAccessToken(): Promise<string | null>;
    /**
     * Remove the access token from storage
     * @returns The removed access token
     */
    removeAccessToken(): any;
    /**
     * Reset the internal authentication state. Usually not necessary to call directly.
     *
     * @returns null
     */
    reset(): Promise<any>;
    handleError(error: FeathersError, type: 'authenticate' | 'logout'): any;
    /**
     * Try to reauthenticate using the token from storage. Will do nothing if already authenticated unless
     * `force` is true.
     *
     * @param force force reauthentication with the server
     * @param strategy The name of the strategy to use. Defaults to `options.jwtStrategy`
     * @param authParams Additional authentication parameters
     * @returns The reauthentication result
     */
    reAuthenticate(force?: boolean, strategy?: string, authParams?: Params): Promise<AuthenticationResult>;
    /**
     * Authenticate using a specific strategy and data.
     *
     * @param authentication The authentication data
     * @param params Additional parameters
     * @returns The authentication result
     */
    authenticate(authentication?: AuthenticationRequest, params?: Params): Promise<AuthenticationResult>;
    /**
     * Log out the current user and remove their token. Will do nothing
     * if not authenticated.
     *
     * @returns The log out result.
     */
    logout(): Promise<AuthenticationResult | null>;
}