import { Observable } from 'rxjs';
import { SubtrakService } from './subtrak.service';
import { PaymentMethod } from '../models';
import * as i0 from "@angular/core";
/**
 * Service for managing customer payment methods
 *
 * @example
 * ```typescript
 * constructor(private paymentMethods: PaymentMethodsService) {}
 *
 * // List payment methods
 * this.paymentMethods.listPaymentMethods('cus_123').subscribe(methods => {
 *   console.log('Payment methods:', methods);
 * });
 *
 * // Add payment method (after Stripe tokenization)
 * this.paymentMethods.addPaymentMethod('cus_123', 'pm_stripe_token').subscribe();
 *
 * // Set default
 * this.paymentMethods.setDefaultPaymentMethod('pm_123').subscribe();
 * ```
 */
export declare class PaymentMethodsService {
    private subtrak;
    constructor(subtrak: SubtrakService);
    /**
     * List all payment methods for a customer
     *
     * @param customerId - Customer ID
     * @returns Observable of payment methods array
     */
    listPaymentMethods(customerId: string): Observable<PaymentMethod[]>;
    /**
     * Get a specific payment method by ID
     *
     * @param paymentMethodId - Payment method ID
     * @returns Observable of the payment method
     */
    getPaymentMethod(paymentMethodId: string): Observable<PaymentMethod>;
    /**
     * Add a new payment method for a customer
     *
     * @param customerId - Customer ID
     * @param paymentMethodToken - Payment method token from provider (Stripe, Paymob)
     * @param setAsDefault - Whether to set as default payment method
     * @returns Observable of the created payment method
     */
    addPaymentMethod(customerId: string, provider: string, providerMethodId: string, type: string, setAsDefault?: boolean): Observable<PaymentMethod>;
    /**
     * Set a payment method as the default
     *
     * @param paymentMethodId - Payment method ID
     * @returns Observable of void
     */
    setDefaultPaymentMethod(paymentMethodId: string): Observable<void>;
    /**
     * Remove a payment method
     *
     * @param paymentMethodId - Payment method ID
     * @returns Observable of void
     */
    removePaymentMethod(paymentMethodId: string): Observable<void>;
    /**
     * Get the default payment method for a customer
     *
     * @param customerId - Customer ID
     * @returns Observable of the default payment method (or null if none)
     */
    getDefaultPaymentMethod(customerId: string): Observable<PaymentMethod | null>;
    /**
     * Check if customer has any payment methods
     *
     * @param customerId - Customer ID
     * @returns Observable of boolean
     */
    hasPaymentMethod(customerId: string): Observable<boolean>;
    /**
     * Get payment method count for a customer
     *
     * @param customerId - Customer ID
     * @returns Observable of count
     */
    getPaymentMethodCount(customerId: string): Observable<number>;
    /**
     * Get Stripe publishable key for adding payment methods
     *
     * This is needed to initialize Stripe Elements on the frontend
     *
     * @returns Observable of Stripe publishable key
     */
    getStripePublishableKey(): Observable<string>;
    /**
     * Get Paymob public key for adding payment methods
     *
     * This is needed to initialize Paymob on the frontend
     *
     * @param country - Country code (EG, KSA, UAE, etc.)
     * @returns Observable of Paymob public key
     */
    getPaymobPublicKey(country: string): Observable<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<PaymentMethodsService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PaymentMethodsService>;
}