<?php
/**
 * Nobel checkout defaultConfigProvider plugin
 *
 * @category  Nobel
 * @package   Nobel_Checkout
 * @author    Andrii Ravskyi <anrav@smile.fr>
 * @copyright 2017 Smile
 */

namespace Nobel\Checkout\Plugin;

use Magento\Checkout\Model\DefaultConfigProvider;

/**
 * Class DefaultConfigProviderPlugin
 */
class DefaultConfigProviderPlugin
{
    /**
     * Retrieve assoc array of checkout configuration
     *
     * @param DefaultConfigProvider $subject
     * @param array $result
     *
     * @return array
     *
     * @SuppressWarnings(PHPMD.UnusedFormalParameter)
     */
    public function afterGetConfig(DefaultConfigProvider $subject, $result)
    {
        $itemsSku = [];

        foreach ($result['quoteItemData'] as $item) {
            $itemsSku[$item['item_id']] = $item['sku'];
        }

        foreach ($result['totalsData']['items'] as $key => $item) {
            $result['totalsData']['items'][$key]['sku'] = $itemsSku[$item['item_id']];
        }

        return $result;
    }