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<?php
/**
 * Copyright (c) 2020 Kaliop Digital Commerce (https://digitalcommerce.kaliop.com) All Rights Reserved.
 * https://opensource.org/licenses/OSL-3.0  Open Software License (OSL 3.0)
 * Cnc
 * Krzysztof Majkowski <[email protected]>
 */

namespace Cnc\Payment\Plugin;

use Magento\Framework\App\Config\ScopeConfigInterface;
use Magento\Payment\Model\MethodInterface;
use Magento\Quote\Model\Quote;

class TotalMinMaxPlugin
{
    const PAYPAL_MAX_ORDER_TOTAL = 'additional_payment_options/paypal/max_order_total';

    /**
     * @var ScopeConfigInterface
     */
    private $scopeConfig;

    /**
     * TotalMinMaxPlugin constructor.
     * @param ScopeConfigInterface $scopeConfig
     */
    public function __construct(ScopeConfigInterface $scopeConfig)
    {
        $this->scopeConfig = $scopeConfig;
    }

    /**
     * @param \Magento\Payment\Model\Checks\TotalMinMax $subject
     * @param $result
     * @param MethodInterface $paymentMethod
     * @param Quote $quote
     */
    public function afterIsApplicable(
        \Magento\Payment\Model\Checks\TotalMinMax $subject,
        $result,
        MethodInterface $paymentMethod,
        Quote $quote
    ) {
        if ($result && strpos($paymentMethod->getCode(), 'paypal') !== false) {
            $total = $quote->getBaseGrandTotal();
            $maxTotal = $this->scopeConfig->getValue(self::PAYPAL_MAX_ORDER_TOTAL, 'websites');

            if (!empty($maxTotal) && $total > $maxTotal) {
                return false;
            }
        }

        return $result;
    }
}