// Copyright © 2022-2026 Partium, Inc. DBA Partium
import { SessionService, LoginConfig, LogoutConfig } from './session.service.interface';
import { Observable } from 'rxjs';
import { ServiceProvider } from '../service-provider';
/**
 * Configuration that is needed for oauth login.
 */
export declare class OauthLoginConfig extends LoginConfig {
    apiKey?: string;
    activeSession?: OauthStatus;
    constructor(init?: Partial<OauthLoginConfig>);
}
export declare class OauthStatus {
    accessToken: string;
    accessTokenExpiration: Date;
    accessTokenCreateDate: Date;
    authenticated: boolean;
    refreshToken: string;
    constructor(init?: Partial<OauthStatus>);
}
/**
 * Oauth specific extension of the SessionService, that provides functions
 * for oauth-authentication.
 * The implementations of this interface will be based on the chosen
 * platform that is used in the application,
 *
 * An implementation of this service is required and has to be configured during
 * the initialization phase of Partium.
 *
 * This class file is called interface, even though it is not an interface,
 * but we need it to be a concrete class for the serviceProvider.
 */
export declare abstract class OauthSessionService extends SessionService {
    private httpsServiceOauth;
    constructor(serviceProvider: ServiceProvider);
    onCreate(): void;
    /**
     * Returns the current OauthState by returning the OauthStatus object.
     *
     * @abstract
     * @returns {Observable<OauthStatus>}
     */
    abstract getStatus(): Observable<OauthStatus>;
    /**
     * Log in the user and will resolve on success, throw an error otherwise
     * If an apiKey is passed in the config, the login should be done automatically,
     * otherwise the user should be prompted to enter login credentials.
     *
     * Make sure to call this.sessionSetup() on successful login, to prepare
     * the current session.
     *
     * Method should be overridden by child-class
     *
     * @param config the LoginConfiguration
     * @returns {Observable<void>}
     */
    login(config: OauthLoginConfig): Observable<void>;
    /**
     * Refresh the token using the refreshToken. As login, will resolve on success or throw otherwise
     *
     * Method should be overridden by child-class
     */
    refresh(): Observable<void>;
    /**
     * Logout the user and remove all locally stored information. Next login should require the user to enter the credentials
     *
     * Method should be overridden by child-class
     *
     * @returns {Observable<void>}
     */
    logout(config?: LogoutConfig): Observable<void>;
    /**
     * Update the oauth token in the oauth https service whenever it changes.
    */
    protected tokenUpdated(newToken: string, tokenExpiresAt: Date): void;
}