<?php

/*
 * This file is part of the Sylius package.
 *
 * (c) Paweł Jędrzejewski
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Sylius\Component\Core\Promotion\Checker\Rule;

use Sylius\Component\Core\Model\OrderInterface;
use Sylius\Component\Promotion\Checker\Rule\RuleCheckerInterface;
use Sylius\Component\Promotion\Exception\UnsupportedTypeException;
use Sylius\Component\Promotion\Model\PromotionSubjectInterface;

final class ItemTotalRuleChecker implements RuleCheckerInterface
{
    /** @var RuleCheckerInterface */
    private $itemTotalRuleChecker;

    public function __construct(RuleCheckerInterface $itemTotalRuleChecker)
    {
        $this->itemTotalRuleChecker = $itemTotalRuleChecker;
    }

    /**
     * @throws UnsupportedTypeException
     */
    public function isEligible(PromotionSubjectInterface $subject, array $configuration): bool
    {
        if (!$subject instanceof OrderInterface) {
            throw new UnsupportedTypeException($subject, OrderInterface::class);
        }

        $channelCode = $subject->getChannel()->getCode();
        if (!isset($configuration[$channelCode])) {
            return false;
        }

        return $this->itemTotalRuleChecker->isEligible($subject, $configuration[$channelCode]);
    }
}
