/**
 * MIT License
 *
 * Copyright (c) 2019 Kasun Vithanage
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 */
import { P24Options } from './P24Options';
import { Order, Transaction } from '../orders';
import { Verification, NotificationRequest } from '../verify';
import { RefundRequest, RefundResult } from '../refund';
/**
 * Represents a P24 payment system
 *
 * @export
 * @class P24
 */
export declare class P24 {
    private merchantId;
    private posId;
    private crcKey;
    private apiKey;
    private client;
    private baseUrl;
    private options;
    private baseParameters;
    /**
    * Creates an instance of Przelewy24.
    * @param {number} merchantId Merchant ID given by Przelewy24
    * @param {number} posId Shop ID (defaults to merchantId)
    * @param {string} apiKey API Key from P24 panel(Klucz do raportów)
    * @param {string} crcKey CRC key from P24 panel
    * @param {P24Options} [options={ sandbox: false }] - additional options
    * @memberof P24
    */
    constructor(merchantId: number, posId: number, apiKey: string, crcKey: string, options?: P24Options);
    /**
     * Test access to the service
     *
     * @returns {Promise<boolean>}
     * @throws {P24Error}
     * @memberof P24
     */
    testAccess(): Promise<boolean>;
    /**
     * Creates a transaction
     *
     * @param {Order} order - order to be created
     * @returns {Promise<Transaction>}
     * @throws {P24Error}
     * @memberof P24
     */
    createTransaction(order: Order): Promise<Transaction>;
    /**
     * Verify transaction
     *
     * @param {Verification} verification - verification request
     * @returns {Promise<boolean>}
     * @throws {P24Error}
     * @memberof P24
     */
    verifyTransaction(verification: Verification): Promise<boolean>;
    /**
     * Verify notification transaction with our CRC Key
     *
     * @param {NotificationRequest} notificationRequest
     * @returns {boolean}
     * @memberof P24
     */
    verifyNotification(notificationRequest: NotificationRequest): boolean;
    /**
     * Handle refund
     *
     * @param {RefundRequest} refundRequest
     * @returns {Promise<RefundResult[]>}
     * @memberof P24
     */
    refund(refundRequest: RefundRequest): Promise<RefundResult[]>;
    /**
     * Validates IP with P24 backends
     *
     * @static
     * @param {string} ip - IP Address
     * @returns {boolean} - true on validated ip
     * @memberof Przelewy24
     */
    static isIpValid(ip: string): boolean;
}
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