import { Observable } from 'rxjs';
import { HttpClient } from '@angular/common/http';
import { HashService } from './hash.service';
import * as i0 from "@angular/core";
export declare class AuthenticationService {
    private environment;
    private httpClient;
    private hashService;
    /** This observable allows to verify if the user is authenticated */
    private isLoginSubject;
    constructor(environment: any, httpClient: HttpClient, hashService: HashService);
    /**
     * It allows to login with the app with username and password
     * @param user It
     */
    login(user: any): Observable<Object>;
    getUserByLogin(user: any): Observable<Object>;
    /** It returns the session info */
    getTokenByLogin(login: string): Observable<any>;
    /**
     * It allows to logout
     */
    logout(redirectURL?: string): void;
    /**
     * It allows to assign a new value to the token
     * @param token
     */
    setToken(token_request: string): void;
    /** it verifies if there is token */
    verifyToken(): void;
    /**
     * It allows to remove the token
     */
    private removeTokens;
    /**
     * It has a observable to notify if the user is authenticated
     */
    isAuthenticated(): Observable<boolean>;
    private getHash;
    getLink(patCodigo: string): Promise<string>;
    getLinkMono(promCodigo: string): Promise<string>;
    getLinkOld(patCodigo: string): Promise<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthenticationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthenticationService>;
}