import { HttpEvent, HttpHandler, HttpRequest } from '@angular/common/http';
import { ConfService } from './conf.service';
import { Observable, Subject } from 'rxjs';
import { ToastrService } from 'ngx-toastr';
import * as i0 from "@angular/core";
export declare class AuthService {
    private confService;
    private toastr;
    updatedProfilePic: Subject<unknown>;
    currency: string;
    private readonly hexDigits;
    private readonly hexLookup;
    private authStorePath;
    /** Guards against showing the session-expired toast repeatedly when several calls 401 at once. */
    private sessionExpiredNotified;
    constructor(confService: ConfService, toastr: ToastrService);
    static toDateTime(secs: number): Date;
    private isLoggedInUser;
    /** Show a clear, localized "session expired - please log in again" toast, at most once per burst. */
    private notifySessionExpired;
    private static needsAuth;
    set(where: string, what: string): void;
    get(where: string): string | null;
    has(where: string): boolean;
    setsyliusHeaders<T>(req: HttpRequest<T>, defaultCurrency?: string, show_currency_selector?: boolean): Observable<HttpRequest<T>>;
    handle0Error<T>(req: HttpRequest<T>, next: HttpHandler): Observable<HttpEvent<T>>;
    setHeaders<T>(req: HttpRequest<T>, next: HttpHandler): Observable<HttpEvent<T>>;
    static ɵfac: i0.ɵɵFactoryDeclaration<AuthService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AuthService>;
}