<?php
/**
* Mageplaza
*
* NOTICE OF LICENSE
*
* This source file is subject to the Mageplaza.com license that is
* available through the world-wide-web at this URL:
* https://www.mageplaza.com/LICENSE.txt
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade this extension to newer
* version in the future.
*
* @category Mageplaza
* @package Mageplaza_RewardPoints
* @copyright Copyright (c) Mageplaza (https://www.mageplaza.com/)
* @license https://www.mageplaza.com/LICENSE.txt
*/

namespace Mageplaza\DailyDeal\Observer;

use Magento\Framework\Event\Observer as EventObserver;
use Magento\Framework\Event\ObserverInterface;
use Magento\Sales\Model\Order\Creditmemo;
use Mageplaza\DailyDeal\Helper\Data as HelperData;
use Mageplaza\DailyDeal\Model\ResourceModel\DealFactory;

/**
* Class CreditmemoRefundSaveAfter
* @package Mageplaza\RewardPoints\Observer
*/
class OrderCreditMemoAfter implements ObserverInterface
{
/**
* @var HelperData
*/
protected $_helperData;

/**
* @var DealFactory
*/
protected $_dealFactory;

/**
* OrderCreditMemoAfter constructor.
*
* @param DealFactory $dealFactory
* @param HelperData $helperData
*/
public function __construct(
DealFactory $dealFactory,
HelperData $helperData
) {
$this->_dealFactory = $dealFactory;
$this->_helperData = $helperData;
}

/**
* @param EventObserver $observer
*
* @return $this
*/
public function execute(EventObserver $observer)
{
if (!$this->_helperData->isEnabled()) {
return $this;
}

/* @var $creditmemo Creditmemo */
$creditmemo = $observer->getEvent()->getCreditmemo();
$order = $creditmemo->getOrder();
$items = $order->getAllVisibleItems();

foreach ($items as $item) {
$sku = $item->getSku();
$productId = $this->_helperData->getProductIdBySku($sku);
$qtyRefund = $item->getQtyRefunded();
if ($productId === null) {
return $this;
}
if ($this->_helperData->checkDealProduct($productId)) {
$this->_dealFactory->create()->updateRunningSaleQty($productId, -$qtyRefund);
} elseif ($this->_helperData->checkEndedDeal($productId)) {
$this->_dealFactory->create()->updateSaleQty($productId, -$qtyRefund);
}
}

return $this;
}
}