<?php
/**
 * Copyright 2024 Adobe
 * All Rights Reserved.
 */
declare(strict_types=1);

namespace Magento\QuoteGraphQl\Model\Cart;

use Magento\Framework\GraphQl\Exception\GraphQlInputException;

class ValidateProductCartResolver
{
    /**
     * Validates cart input against required fields from schema
     *
     * @param array $args
     * @return void
     * @throws GraphQlInputException
     */
    public function execute(array $args)
    {
        if (empty($args['cartId'])) {
            throw new GraphQlInputException(__('Required parameter "cartId" is missing'));
        }
        if (empty($args['cartItems']) || !is_array($args['cartItems'])
        ) {
            throw new GraphQlInputException(__('Required parameter "cartItems" is missing'));
        }
    }
}