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<?php
declare(strict_types=1);
/**
* @author Amasty Team
* @copyright Copyright (c) 2023 Amasty (https://www.amasty.com)
* @package Reward Points Base for Magento 2
*/
namespace Amasty\Rewards\Model\Total\Creditmemo;
use Amasty\Rewards\Model\Config;
use Magento\Framework\Pricing\PriceCurrencyInterface;
use Magento\Sales\Model\Order\Creditmemo;
use Magento\Sales\Model\Order\Creditmemo\Total\AbstractTotal;
class Rewards extends AbstractTotal
{
/**
* @var Config
*/
private $config;
/**
* @var PriceCurrencyInterface
*/
private $priceCurrency;
public function __construct(
Config $config,
PriceCurrencyInterface $priceCurrency,
array $data = []
) {
parent::__construct($data);
$this->config = $config;
$this->priceCurrency = $priceCurrency;
}
public function collect(Creditmemo $creditmemo): self
{
$order = $creditmemo->getOrder();
$refundAmount = (float)$creditmemo->getRewardPointsToRefund() - (float)$order->getAmSpentRewardPoints();
if ($refundAmount > 0.0001) {
$rate = $this->config->getPointsRate();
$baseAmountToDeduct = $refundAmount / $rate;
$amountToDeduct = $this->priceCurrency->convertAndRound(
$baseAmountToDeduct,
(int)$order->getStoreId(),
(string)$order->getOrderCurrencyCode()
);
$baseGrandTotal = $creditmemo->getBaseGrandTotal() - $baseAmountToDeduct;
$grandTotal = $creditmemo->getGrandTotal() - $amountToDeduct;
if ($baseGrandTotal < 0.0001) {
$grandTotal = $baseGrandTotal = 0;
$creditmemo->setAllowZeroGrandTotal(true);
}
$creditmemo->setGrandTotal($grandTotal);
$creditmemo->setBaseGrandTotal($baseGrandTotal);
}
return $this;
}
}