elisei/pagbank-payment-magento

<?php
/**
 * PagBank Payment Magento Module.
 *
 * Copyright © 2023 PagBank. All rights reserved.
 *
 * @author    Bruno Elisei <brunoelisei@o2ti.com>
 * @license   See LICENSE for license details.
 */

namespace PagBank\PaymentMagento\Gateway\Response;

use InvalidArgumentException;
use Magento\Payment\Gateway\Data\PaymentDataObjectInterface;
use Magento\Payment\Gateway\Response\HandlerInterface;
use Magento\Sales\Model\Order\Payment\Transaction;

/**
 * Deny Payment Handler - Reply Flow for Deny Cc.
 */
class DenyPaymentHandler implements HandlerInterface
{
    /**
     * Result Code - Block name.
     */
    public const RESULT_CODE = 'RESULT_CODE';

    /**
     * Response Pay PagBank Id - Block Name.
     */
    public const RESPONSE_PAGBANK_ID = 'id';

    /**
     * Response Pay Payment Response - Block Name.
     */
    public const RESPONSE_PAYMENT_RESPONSE = 'payment_response';

    /**
     * Response Pay Payment Response Code - Value.
     */
    public const RESPONSE_PAYMENT_RESPONSE_CODE = 'code';

    /**
     * Handles.
     *
     * @param array $handlingSubject
     * @param array $response
     *
     * @return void
     */
    public function handle(array $handlingSubject, array $response)
    {
        if (!isset($handlingSubject['payment'])
            || !$handlingSubject['payment'] instanceof PaymentDataObjectInterface
        ) {
            throw new InvalidArgumentException('Payment data object should be provided');
        }

        if ($response[self::RESULT_CODE]) {
            $paymentDO = $handlingSubject['payment'];

            $payment = $paymentDO->getPayment();

            $order = $payment->getOrder();

            $amount = $order->getBaseGrandTotal();

            $pagbankPayId = $response[self::RESPONSE_PAGBANK_ID];

            $paymentResponse = $response[self::RESPONSE_PAYMENT_RESPONSE];

            $paymentResponseCode = (int) $paymentResponse[self::RESPONSE_PAYMENT_RESPONSE_CODE];

            if ($paymentResponseCode === 20000) {
                $payment->setTransactionId($pagbankPayId.'-void');
                $payment->setParentTransactionId($pagbankPayId);
                $payment->setPreparedMessage(__('Order Canceled.'));
                $payment->setIsTransactionPending(false);
                $payment->setIsTransactionDenied(true);
                $payment->setAmountCanceled($amount);
                $payment->setBaseAmountCanceled($amount);
                $payment->setShouldCloseParentTransaction(true);
                $payment->addTransaction(Transaction::TYPE_VOID);
            }
        }
    }
}