1 files changed, 74 insertions, 0 deletions
diff --git a/Source/Assistant/HttpClientUtil.cs b/Source/Assistant/HttpClientUtil.cs
new file mode 100644
index 0000000..f9c144b
--- /dev/null
+++ b/Source/Assistant/HttpClientUtil.cs
@@ -0,0 +1,74 @@
+using AngleSharp;
+using AngleSharp.Dom;
+using System;
+using System.Net;
+using System.Net.Http;
+using System.Threading.Tasks;
+using System.Text;
+
+namespace Rehau.Sku.Assist
+{
+    static class HttpClientUtil
+    {
+        private static HttpClient _httpClient = AddIn.httpClient;
+
+        public async static Task<string> GetContentByUriAsync(Uri uri)
+        {
+            ServicePointManager.SecurityProtocol =
+                SecurityProtocolType.Tls12 |
+                SecurityProtocolType.Tls11 |
+                SecurityProtocolType.Tls;
+
+            return await _httpClient.GetStringAsync(uri);
+        }
+
+        public async static Task<IDocument> ContentToDocAsync(Task<string> content)
+        {
+            IConfiguration config = Configuration.Default;
+            IBrowsingContext context = BrowsingContext.New(config);
+
+            return await context.OpenAsync(req => req.Content(content.Result));
+        }
+
+        public static Uri ConvertToUri(this string request, ResponseOrder order)
+        {
+            UriBuilder baseUri = new UriBuilder("https", "shop-rehau.ru");
+
+            baseUri.Path = "/catalogsearch/result/index/";
+            string cleanedRequest = request._CleanRequest();
+
+            switch (order)
+            {
+                case ResponseOrder.Relevance:
+                    baseUri.Query = "dir=asc&order=relevance&q=" + cleanedRequest;
+                    break;
+                case ResponseOrder.Name:
+                    baseUri.Query = "dir=asc&order=name&q=" + cleanedRequest;
+                    break;
+                case ResponseOrder.Price:
+                    baseUri.Query = "dir=asc&order=price&q=" + cleanedRequest;
+                    break;
+                case ResponseOrder.Series:
+                    baseUri.Query = "dir=asc&order=sch_product_series&q=" + cleanedRequest;
+                    break;
+                case ResponseOrder.NoSettings:
+                    baseUri.Query = "q=" + cleanedRequest;
+                    break;
+                default:
+                    throw new ArgumentException();
+            }
+
+            return baseUri.Uri;
+        }
+
+        private static string _CleanRequest(this string input)
+        {
+            return new StringBuilder(input)
+                .Replace("+", " plus ")
+                .Replace("РХ", "")
+                .Replace("º", " ")
+                .Replace(".", " ")
+                .ToString();
+        }
+    }
+}
+\ No newline at end of file