<?php
class ConfiguratorStorage extends ObjectModel
{
    /**
     * Product with configuration
     * @param int $id_product
     * @return boolean
     */
    public static function hasConfiguratorOpt($id_product)
    {
        $result = Db::getInstance()->getValue('
    		SELECT count(*) AS nb
            FROM `'._DB_PREFIX_.'product_configurator_opt_group` pcog,
                `'._DB_PREFIX_.'configurator_opt_group` cog
    		WHERE pcog.`id_product` = '.(int)$id_product.'
                AND cog.`id_configurator_opt_group` = pcog.`id_configurator_opt_group`');
        
        return ( $result > 0 ? true : false );
    }
    
    /**
     * Retourne les groupes options
     * @param int $id_product
     * @return array|false|NULL|mysqli_result|PDOStatement|resource
     */
    public static function getConfiguratorOptGroup($id_product)
    {
        $context = Context::getContext();
        $result = Db::getInstance()->executeS('
    		SELECT pcog.*, col.`name`, cog.`type`
            FROM `'._DB_PREFIX_.'product_configurator_opt_group` pcog,
                `'._DB_PREFIX_.'configurator_opt_group` cog,
                `'._DB_PREFIX_.'configurator_opt_group_lang` col
    		WHERE pcog.`id_product` = '.(int)$id_product.'
                AND cog.`id_configurator_opt_group` = col.`id_configurator_opt_group`
                AND pcog.`id_configurator_opt_group` = col.`id_configurator_opt_group`
                AND col.`id_lang` = '.(int)$context->language->id.'
    		ORDER BY pcog.`position` ASC');
        
        return $result;
    }
    
    /**
     * Retourne les impacts
     * @param int $id_product
     * @return array|false|NULL|mysqli_result|PDOStatement|resource
     */
    public static function getConfiguratorOptImpact($id_product)
    {
        $context = Context::getContext();
        $result = Db::getInstance()->executeS('
            SELECT pcoi.`id_product_configurator_opt_impact`, pcoi.`id_product_configurator_opt_group`, pcoi.`id_configurator_opt`, col.`name`, pcoi.`price`, co.`position`
            FROM `'._DB_PREFIX_.'product_configurator_opt_impact` pcoi
            LEFT JOIN `'._DB_PREFIX_.'configurator_opt` co ON co.`id_configurator_opt` = pcoi.`id_configurator_opt`
            LEFT JOIN `'._DB_PREFIX_.'configurator_opt_lang` col
                ON (col.`id_configurator_opt` = pcoi.`id_configurator_opt` AND col.`id_lang` = '.(int)$context->language->id.')
            WHERE pcoi.`id_product` = '.(int)$id_product.'
            ORDER BY co.`position` ASC');
        
        return $result;
    }
}