import { BoraPortalConnectRequest, FaceLoginResponse, LoginProviderType, LoginWithIdTokenRequest } from '@haechi-labs/face-types';
import { Internal } from './Internal';
/**
 * The interface about authentication.
 *
 * @category API
 */
export declare class Auth {
    private readonly internal;
    constructor(internal: Internal);
    private emitLoginEventsOnlyEthlike;
    private emitLogoutEventsOnlyEthlike;
    /**
     * Sign-up(if new user) or login function. Need to initialize face with environment, blockchain and api key first.
     *
     * You can choose three options, Google, Facebook, and Apple login.
     *
     * @method
     * @returns {Promise<FaceLoginResponse>} FaceLoginResponse. Unique user ID using on Face server and wallet address.
     */
    login(): Promise<FaceLoginResponse | null>;
    /**
     * Directly sign-up(if new user) or login using social login. Need to initialize face with environment, blockchain and api key first.
     *
     * Pass the desired login provider to parameter.
     *
     * @method
     * @param {LoginProviderType} provider - 'google.com' | 'facebook.com' | 'apple.com'
     * @returns {Promise<FaceLoginResponse>} FaceLoginResponse. Unique user ID using on Face server and wallet address.
     */
    directSocialLogin(provider: LoginProviderType): Promise<FaceLoginResponse | null>;
    /**
     * Login using the idToken published from social providers and Signature. Need to initialize face with environment, blockchain and api key first.
     * You can make a Signature using Facewallet SDK API Secret.
     *
     * Pass the the idToken and Signature to parameters.
     *
     * @method
     * @param {LoginWithIdTokenRequest} loginWithIdTokenRequest
     * @returns {Promise<FaceLoginResponse>} FaceLoginResponse. Unique user ID using on Face server and wallet address.
     */
    loginWithIdToken(loginWithIdTokenRequest: LoginWithIdTokenRequest): Promise<FaceLoginResponse | null>;
    boraLogin(connectRequest: BoraPortalConnectRequest, providers?: LoginProviderType[]): Promise<FaceLoginResponse | null>;
    boraDirectSocialLogin(connectRequest: BoraPortalConnectRequest, provider: LoginProviderType): Promise<FaceLoginResponse | null>;
    boraLoginWithIdToken(connectRequest: BoraPortalConnectRequest, loginWithIdTokenRequest: LoginWithIdTokenRequest): Promise<FaceLoginResponse | null>;
    /**
     * Log out Facewallet.
     *
     * It will be resolved after successful logout.
     *
     * @method
     * @returns {Promise<void>}
     */
    logout(): Promise<void>;
    /**
     * Return user information.
     *
     * @method
     * @returns {Promise<FaceLoginResponse>}
     */
    getCurrentUser(): Promise<FaceLoginResponse | null>;
    /**
     * Check if user is already logged in.
     *
     * @returns {Promise<boolean>}
     */
    isLoggedIn(): Promise<boolean>;
}
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