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Current File : //home/rtorresani/www/app/code/Amasty/Rewards/Model/Calculation/Discount/ItemAmountCalculator.php

<?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\Calculation\Discount;

use Amasty\Rewards\Model\Calculation\ItemAmountCalculatorInterface;
use Magento\Quote\Model\Quote\Item as QuoteItem;
use Magento\Sales\Model\Order\Item as OrderItem;
use Magento\Tax\Model\Config as TaxConfig;

class ItemAmountCalculator implements ItemAmountCalculatorInterface
{
    /**
     * @var TaxConfig
     */
    private $taxConfig;

    public function __construct(
        TaxConfig $taxConfig
    ) {
        $this->taxConfig = $taxConfig;
    }

    /**
     * @param QuoteItem|OrderItem $item
     * @return float
     */
    public function calculateItemAmount($item): float
    {
        $itemPrice = $item->getBasePriceInclTax();
        if (!$this->taxConfig->discountTax()) {
            $itemPrice = $item->getBasePrice();
        }

        $amount = ($itemPrice * $item->getQty()) - $item->getBaseDiscountAmount();

        return (float)max(0, $amount);
    }
}