import { Observable } from 'rxjs';
import { SubtrakService } from './subtrak.service';
import { SubscriptionPaymentLinkWithDetails, OneTimePaymentLinkWithDetails, PaymentLinkSummary } from '../models';
import * as i0 from "@angular/core";
/**
 * Service for managing payment links
 *
 * @example
 * ```typescript
 * constructor(private paymentLinks: PaymentLinksService) {}
 *
 * // Get all pending payment links for a customer
 * this.paymentLinks.getAllPendingPaymentLinks('cus_123').subscribe(summary => {
 *   console.log(`Customer has ${summary.count} unpaid invoice(s)`);
 *   console.log(`Total amount due: ${summary.totalAmount} ${summary.currency}`);
 * });
 * ```
 */
export declare class PaymentLinksService {
    private subtrak;
    constructor(subtrak: SubtrakService);
    /**
     * Get pending subscription payment links for a customer
     * Returns only links that are not used and not expired
     *
     * @param customerId - Customer ID
     * @returns Observable of pending subscription payment links
     */
    getPendingSubscriptionPaymentLinks(customerId: string): Observable<SubscriptionPaymentLinkWithDetails[]>;
    /**
     * Get pending one-time payment links for a customer
     * Returns only links that are not used and not expired
     *
     * @param customerId - Customer ID
     * @returns Observable of pending one-time payment links
     */
    getPendingOneTimePaymentLinks(customerId: string): Observable<OneTimePaymentLinkWithDetails[]>;
    /**
     * Get all pending payment links for a customer (both subscription and one-time)
     * Returns a summary with total count and amount
     *
     * @param customerId - Customer ID
     * @returns Observable of payment link summary
     *
     * @example
     * ```typescript
     * this.paymentLinks.getAllPendingPaymentLinks('cus_123').subscribe(summary => {
     *   if (summary.count > 0) {
     *     console.log(`You have ${summary.count} unpaid invoice(s)`);
     *     console.log(`Total: ${summary.totalAmount} ${summary.currency}`);
     *   }
     * });
     * ```
     */
    getAllPendingPaymentLinks(customerId: string): Observable<PaymentLinkSummary>;
    /**
     * Get payment link details by token (public endpoint, no auth required)
     * Used on the public payment page
     *
     * @param token - Payment link token
     * @returns Observable of payment link details
     */
    getPaymentLinkByToken(token: string): Observable<any>;
    /**
     * Get one-time payment link details by token (public endpoint, no auth required)
     *
     * @param token - Payment link token
     * @returns Observable of payment link details
     */
    getOneTimePaymentLinkByToken(token: string): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PaymentLinksService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PaymentLinksService>;
}