import {
  P24,
  Order,
  Currency,
  Country,
  Language,
  NotificationRequest,
  Verification
} from "@ingameltd/node-przelewy24";

const p24 = new P24(
  merchantId, 
  posId,
  apiKey,
  crcKey, 
  { 
    sandbox: false // enable or disable sandbox
  }
);

const result = await p24.testAccess();
console.log(result); // true on success or an error being throw P24Error

const order: Order = {
  sessionId: "c837e1a3-c5a3-4e89-adf1-05faffd8913b",
  amount: 1000, // Transaction amount expressed in lowest currency unit, e.g. 1.23 PLN = 123
  currency: Currency.PLN,
  description: "test order",
  email: "[email protected]",
  country: Country.Poland,
  language: Language.PL,
  urlReturn: "http://myawesomeapp.com/continue",
  urlStatus: "http://myawesomeapp.com/p24callback", // callback to get notification
  timeLimit: 15, // 15min
  encoding: Encoding.UTF8,
}
const result = await p24.createTransaction(order)
console.log(result) // prints a valid url to pay the payment or throws an error

const verify: NotificationRequest = req.body
const res = p24.verifyNotification(verify)
console.log(res) // true when the Notification is valid

// extract all information from callback request
const verifyRequest: Verification = {
    amount: 1000,
    currency: Currency.PLN,
    orderId: 3030,
    sessionId: 'c837e1a3-c5a3-4e89-adf1-05faffd8913b'
}

const res = await p24.verifyTransaction(verifyRequest)
console.log(res) // true on success otherwise P24Error

const ref = {
  refundsUuid: '94c1fb0b-f40f-4201-b2a0-f4166839d06c',
  requestId: 'afa379ac-c3ca-43d0-892f-e7a3f13ee4cc',
  refunds: [
    {
        amount: 1000,
        description: 'test',
        orderId: 3030,
        sessionId: 'c837e1a3-c5a3-4e89-adf1-05faffd8913b'
    }
  ],
}

const result = await p24.refund(ref)
console.log(result) // returns a SuccessResponse<RefundResult[]> where you can find about each refund request in array

const valid = Przelewy24.isIpValid("127.0.0.1");
console.log(valid); // output false if IP is not from p24