<?php
/**
 * TNT OFFICIAL MODULE FOR PRESTASHOP.
 *
 * @author    GFI Informatique <www.gfi.fr>
 * @copyright 2016-2017 GFI Informatique, 2016-2017 TNT
 * @license   https://opensource.org/licenses/MIT MIT License
 */

require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_Debug.php';
require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_DbUtils.php';

class TNTOfficiel_Product
{
    /**
     * Get the configured attributes for a product.
     *
     * @param int $productId
     *
     * @return array
     */
    public static function getProductAttributes($productId)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        //configured attributes
        $tntCarrierAssociations = Configuration::get('TNT_CARRIER_ASSOCIATIONS');
        $attributesNames = array();
        if (!empty($tntCarrierAssociations)) {
            $attributesNames = explode(',', $tntCarrierAssociations);
        }

        //columns from the product table
        $productColumns = TNTOfficiel_DbUtils::getColumnsFromTable('product');
        $attributes = array();
        $attribute = array();
        //product
        $product = Db::getInstance()->getRow('SELECT * FROM '._DB_PREFIX_.'product WHERE id_product = '.(int)$productId);

        foreach ($attributesNames as $attributeName) {
            if (in_array($attributeName, $productColumns)) {
                $attribute['code'] = $attributeName;
                $attribute['value'] = $product[$attributeName];
                $attributes[] = $attribute;
            }
        }

        return $attributes;
    }
}