<?php

use Xenon\NagadApi\Helper;
use Xenon\NagadApi\Base;

require 'vendor/autoload.php';

//all configuration are used here for demo purpose.
//for use in dev mode use 'development'
//for use in production mode use 'production'
$config = [
    'NAGAD_APP_ENV' => 'development', //development|production
    'NAGAD_APP_LOG' => '1',
    'NAGAD_APP_ACCOUNT' => '016XXXXXXXX', //demo
    'NAGAD_APP_MERCHANTID' => '6800000025', //demo
    'NAGAD_APP_MERCHANT_PRIVATE_KEY' => 'MIIEvFAAxN1qfKiRiCL720FtrI7QL7fvQ==',
    'NAGAD_APP_MERCHANT_PG_PUBLIC_KEY' => 'MIIBIjANBc54jjMJoP2toR9fGmQV7y9fzj6TIz9SFfsTQOugHkhyRzzhvZisiKzOAAWNX8RMpG+iqQi4p9W9VrmmiCfFDmLFnMrwhncnMsvlXB8QSJCq2irrx3HG0SJJCbS5+atz+E1iqO8QaPJ05snxv82Mf4NlZ4gZK0Pq/VvJ20lSkR+0nk+s/v3BgIyle78wjZP1vWLU4wIDAQAB',
    'NAGAD_APP_TIMEZONE' => 'Asia/Dhaka',
];

$nagad = new Base($config, [
    'amount' => 100,
    'invoice' => Helper::generateFakeInvoice(15, true),
    'merchantCallback' => 'https://example.com/payment/success/id=4',
]);
//way 1 - use for website
$status = $nagad->payNow($nagad); //will redirect to payment url of Nagad

//way 2 - useful for rest api or graphQL 
$paymentUrl = $nagad->payNowWithoutRedirection($nagad); //will return payment url like below. You can use that url and do whatever u want to get payment from clients. 
//
`http://sandbox.mynagad.com:10060/check-out/MDYyODAwNTcyNTYxNi42ODMwMDIwMDcxMDQyMjUuOU5PTEFVNkVaWkdUWVRBLmJiZGMyNTE3MTVmZTNiNjIzN2Zk`

//after that use below method for extracting payment response that will return an array
$response = Helper::successResponse('https://example.com/payment/success/id=4/?merchant=683XXXX225&order_id=CKH060JXXXXXFRA2&payment_ref_id=MXXXXXXXXtIMDYwSjFRSlBRMUZSQTIuMTg0NTE2Yzc3ZmEzNmEwZTJlZjk=&status=Success&status_code=00_0000_000&message=Successful%20Transaction&payment_dt=20211123235008&issuer_payment_ref=MTEyMzIzNDg1NzUwOS42ODMwMDIwMDcxMDQyMjUuQ0tIMDYwSjFRSlBRMUZSQTIuMTg0NTE2Yzc3ZmEzNmEwZTJlZjk=');
Array
(
    [merchant] => 683XXXX225
    [order_id] => CKH060JXXXXXFRA2
    [payment_ref_id] => MXXXXXXXXtIMDYwSjFRSlBRMUZSQTIuMTg0NTE2Yzc3ZmEzNmEwZTJlZjk=
    [status] => Success
    [status_code] => 00_0000_000
    [message] => Successful Transaction
    [payment_dt] => 20211123235008
    [issuer_payment_ref] => MTEyMzIzNDg1NzUwOXXXXXtIMDYwSjFRSlBRMUZSQTIuMTg0NTE2Yzc3ZmEzNmEwZTJlZjk=
)


//For payment verification use below method. You will then get below json as response. 
echo $config->verifyPayment($response['payment_ref_id']);
## Payment verification Response
{
    merchantId: "683XXXX225",
    orderId: "CKH060JXXXXXFRA2",
    paymentRefId: "MXXXXXXXXtIMDYwSjFRSlBRMUZSQTIuMTg0NTE2Yzc3ZmEzNmEwZTJlZjk=",
    amount: "16",
    clientMobileNo: "016****5428",
    merchantMobileNo: "01XXXXXXX10",
    orderDateTime: "2021-11-23 23:48:22.0",
    issuerPaymentDateTime: "2021-11-23 23:50:08.0",
    issuerPaymentRefNo: "000XXXW",
    additionalMerchantInfo: null,
    status: "Success",
    statusCode: "000",
    cancelIssuerDateTime: null,
    cancelIssuerRefNo: null
}