//using System;
//using AngleSharp;
//using AngleSharp.Dom;
//using System.Linq;
//using System.Net;
//using System.Net.Http;
//using System.Threading.Tasks;

//namespace Rehau.Sku.Assist
//{
//    static class SkuAssist
//    {
//        public async static Task<string> GetContent(string request, HttpClient httpClient)
//        {
//            string uri = "https://shop-rehau.ru/catalogsearch/result/?q=" + request;
//            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;

//            return await httpClient.GetStringAsync(uri);
//        }

//        public async static Task<AngleSharp.Dom.IDocument> GetDocument(string source)
//        {
//            IConfiguration config = Configuration.Default;
//            IBrowsingContext context = BrowsingContext.New(config);

//            return await context.OpenAsync(req => req.Content(source));
//        }

//        public static IProduct GetProductFromDocument(IDocument document)
//        {
//            return document
//                .All
//                .Where(e => e.ClassName == "product-item__desc-top")
//                .Select(e => new Product(e.Children[0].TextContent, e.Children[1].TextContent.Trim(new[] { '\n', ' ' })))
//                // .Where(product => !product.Sku.Any(c => char.IsLetter(c)))
//                .FirstOrDefault();
//        }
//    }
//}