import { BasePaymentProvider } from "../../base/entity/BasePaymentProvider";
import { IPaymentProvider } from "../../base/contracts/IPaymentProvider";
import { IKlarnaPaymentProvider } from "../../base/contracts/GatewayProviders/IKlarnaPaymentProvider";
/**
 * Class {KlarnaPayment} is a concrete implementation of a payment provider.
 * It provides a set of methods that can be used to interact with the Klarna payment gateway.
 *
 * @class KlarnaPayment
 * @extends {BasePaymentProvider}
 * @implements {IPaymentProvider}
 * @implements {IKlarnaPaymentProvider}
 */
export declare class KlarnaPayment extends BasePaymentProvider implements IPaymentProvider, IKlarnaPaymentProvider {
    /**
     * Initializes a payment intent using the Klarna payment gateway.
     *
     * This method initializes the SDK and attempts to create a payment intent
     * with the provided data. If successful, it returns the result of the intent
     * creation. If the SDK initialization fails, it returns null. In case of an
     * error during the process, it returns an object containing the error details.
     *
     * API Reference - https://docs.klarna.com/klarna-payments/integrate-with-klarna-payments/step-1-initiate-a-payment/
     *
     * @param data - The payment intent data required by Klarna.
     * @returns A promise that resolves to the result of the payment intent creation
     *          or an object with error details if an error occurs.
     */
    initPaymentIntent(data: any): Promise<any>;
    /**
     * Creates a one time payment order. This method initializes the SDK and attempts to create a payment intent
     * with the provided data. If successful, it returns the result of the intent creation. If the SDK initialization fails, it returns null. In case of an
     * error during the process, it returns an object containing the error details.
     *
     * API Reference - https://docs.klarna.com/klarna-payments/integrate-with-klarna-payments/step-3-create-an-order/create-a-one-time-payment-order/
     *
     * @param data - The payment intent data required by Klarna.
     * @returns A promise that resolves to the result of the payment intent creation
     *          or an object with error details if an error occurs.
     */
    createOneTimePaymentOrder(data: any): Promise<any>;
    requestPayment(data: any): Promise<any>;
    /**
     * Retrieves the details of an order from Klarna.
     *
     * This method attempts to retrieve the order details with the provided data.
     * If successful, it returns the result of the order details request.
     * If the SDK initialization fails, it returns null. In case of an
     * error during the process, it returns an object containing the error details.
     *
     * API Reference - https://docs.klarna.com/api/ordermanagement/#operation/getOrder
     *
     * @param data - The order ID required by Klarna.
     * @returns A promise that resolves to the result of the order details request
     *          or an object with error details if an error occurs.
     */
    getOrderDetails(data: any): Promise<any>;
}