81 lines
2.9 KiB
C#
81 lines
2.9 KiB
C#
|
using AngleSharp;
|
|||
|
|
using AngleSharp.Dom;
|
|||
|
|
using System;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Net;
|
|||
|
|
using System.Net.Http;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace Rehau.Sku.Assist
|
|||
|
|
{
|
|||
|
|
static class SkuAssist
|
|||
|
|
{
|
|||
|
|
private static HttpClient _httpClient;
|
|||
|
|
private enum ResponseOrder
|
|||
|
|
{
|
|||
|
|
NoSettings,
|
|||
|
|
Relevance,
|
|||
|
|
Name,
|
|||
|
|
Price,
|
|||
|
|
Series
|
|||
|
|
}
|
|||
|
|
private static void _EnsureHttpClientRunning()
|
|||
|
|
{
|
|||
|
|
if (_httpClient == null)
|
|||
|
|
_httpClient = new HttpClient();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public async static Task<string> GetContent(string request)
|
|||
|
|
{
|
|||
|
|
Uri uri = _ConvertToUri(request, ResponseOrder.NoSettings);
|
|||
|
|
_EnsureHttpClientRunning();
|
|||
|
|
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
|
|||
|
|
|
|||
|
|
return await _httpClient.GetStringAsync(uri);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
public async static Task<IDocument> GetDocument(Task<string> source)
|
|||
|
|
{
|
|||
|
|
IConfiguration config = Configuration.Default;
|
|||
|
|
IBrowsingContext context = BrowsingContext.New(config);
|
|||
|
|
|
|||
|
|
return await context.OpenAsync(req => req.Content(source.Result));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
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', ' ' })))
|
|||
|
|
.FirstOrDefault();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private static Uri _ConvertToUri(this string request, ResponseOrder order)
|
|||
|
|
{
|
|||
|
|
string cleanedRequest = request._CleanRequest();
|
|||
|
|
switch (order)
|
|||
|
|
{
|
|||
|
|
case ResponseOrder.Relevance:
|
|||
|
|
return new Uri("https://shop-rehau.ru/catalogsearch/result/index/?dir=asc&order=relevance&q=" + cleanedRequest);
|
|||
|
|
case ResponseOrder.Name:
|
|||
|
|
return new Uri("https://shop-rehau.ru/catalogsearch/result/index/?dir=asc&order=name&q=" + cleanedRequest);
|
|||
|
|
case ResponseOrder.Price:
|
|||
|
|
return new Uri("https://shop-rehau.ru/catalogsearch/result/index/?dir=asc&order=price&q=" + cleanedRequest);
|
|||
|
|
case ResponseOrder.Series:
|
|||
|
|
return new Uri("https://shop-rehau.ru/catalogsearch/result/index/?dir=asc&order=sch_product_series&q=" + cleanedRequest);
|
|||
|
|
case ResponseOrder.NoSettings:
|
|||
|
|
return new Uri("https://shop-rehau.ru/catalogsearch/result/?q=" + cleanedRequest);
|
|||
|
|
default:
|
|||
|
|
throw new ArgumentException();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
private static string _CleanRequest(this string input)
|
|||
|
|
{
|
|||
|
|
return input.Replace("+", " plus ");
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|