import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { AppRatingStatus, IAppRatingInputVm } from '../models/app-rating.model';
import * as i0 from "@angular/core";
export declare class AppRatingService {
    private http;
    private apiUrl;
    private readonly baseUrl;
    constructor(http: HttpClient, apiUrl: string);
    submit(vm: IAppRatingInputVm): Observable<void>;
    /**
     * Reports the prompt lifecycle status so it is auto-opened at most once per user.
     * Idempotent on the backend (one row per user, updated in place).
     */
    setStatus(status: AppRatingStatus): Observable<void>;
    private createHeaders;
    static ɵfac: i0.ɵɵFactoryDeclaration<AppRatingService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AppRatingService>;
}