import { Environment } from '../ngx-services.models';
import { HttpClient } from '@angular/common/http';
import { QueryParams } from './models/api.models';
import { OpenItemsOut, OtherInvoiceOut, PaymentOut } from './models/api-open-items.types';
import { Observable } from 'rxjs';
import { OtherInvoiceIn, PaymentOpenItemIn } from './models/api-open-items.interfaces';
import * as i0 from "@angular/core";
export declare class ApiOpenItemsService {
    private environments;
    private http;
    constructor(environments: Environment, http: HttpClient);
    /**
     * Retrieves the API URL for open-items from the environments' configuration.
     *
     * @return {string} The API URL for open-items.
     */
    get url(): string;
    /**
     * Retrieves a list of open-items based on the provided query parameters.
     *
     * @param {QueryParams} params - The parameters to use for querying open-items.
     * @return {Observable<OpenItemsOut>} An observable that emits the open-item's data.
     */
    getOpenItems(params: QueryParams): Observable<OpenItemsOut>;
    /**
     * Processes a payment for an open item.
     *
     * @param {PaymentOpenItemIn} body - The payment details for the open item.
     * @return {Observable<PaymentOut>} An observable that emits the result of the payment processing.
     */
    postPayment(body: PaymentOpenItemIn): Observable<PaymentOut>;
    /**
     * Processes a payment for other invoice.
     *
     * @param {OtherInvoiceIn} body - The payment details for the other invoice.
     * @return {Observable<OtherInvoiceOut>} An observable that emits the result of the payment processing.
     */
    postOtherInvoice(body: OtherInvoiceIn): Observable<OtherInvoiceOut>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ApiOpenItemsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ApiOpenItemsService>;
}