import { Injector } from '@angular/core';
import { Observable } from 'rxjs';
import { UserIdentity, AuthenticationProvider, SigninModel, OrganizationDto } from '../types';
export declare class AuthenticationService {
    private authProvider;
    private readonly AUTH_LOCAL_STORAGE_KEY;
    private userAuthenticated;
    private user;
    private signedInSubject;
    private signedOutSubject;
    signedIn: Observable<any>;
    signedOut: Observable<any>;
    constructor(injector: Injector, authProvider: AuthenticationProvider);
    getCaptcha(): Observable<Blob>;
    signin(signinModel: SigninModel): Observable<any>;
    signout(): Observable<any>;
    changeUserPassword(currentPassword: string, newPassword: string): Observable<any>;
    isUserAuthenticated(): boolean;
    getUser(forceReload?: boolean): UserIdentity | Observable<UserIdentity>;
    getUserOrganizations(): Promise<OrganizationDto[]>;
    setUserOrganization(org: OrganizationDto): Observable<any>;
    clearAuthenticationInfo(): void;
    private setAuthFlag;
    private readAuthFlag;
}