Move responseOrder field to AddIn class

Source/Assistant/HttpClientUtil.cs

@@ -30,14 +30,14 @@ namespace Rehau.Sku.Assist
             return await context.OpenAsync(req => req.Content(content.Result));
         }
 
-        public static Uri ConvertToUri(this string request, ResponseOrder order)
+        public static Uri ConvertToUri(this string request)
         {
             UriBuilder baseUri = new UriBuilder("https", "shop-rehau.ru");
 
             baseUri.Path = "/catalogsearch/result/index/";
             string cleanedRequest = request._CleanRequest();
 
-            switch (order)
+            switch (AddIn.responseOrder)
             {
                 case ResponseOrder.Relevance:
                     baseUri.Query = "dir=asc&order=relevance&q=" + cleanedRequest;

Source/Assistant/SkuAssist.cs

@@ -10,15 +10,6 @@ using System.Threading.Tasks;
 
 namespace Rehau.Sku.Assist
 {
-    public enum ResponseOrder
-    {
-        NoSettings,
-        Relevance,
-        Name,
-        Price,
-        Series
-    }
-
     public enum ProductField
     {
         Name,
@@ -30,7 +21,7 @@ namespace Rehau.Sku.Assist
     {
         public static async Task<IProduct> GetProduct(string request)
         {
-            Uri uri = request.ConvertToUri(ResponseOrder.NoSettings);
+            Uri uri = request.ConvertToUri();
 
             Task<string> contentTask = Task.Run(() => HttpClientUtil.GetContentByUriAsync(uri));
             Task<IDocument> documentTask = await contentTask.ContinueWith(content => HttpClientUtil.ContentToDocAsync(content));

Source/ExcelDNA/AddIn.cs

@@ -4,13 +4,24 @@ using System.Net.Http;
 
 namespace Rehau.Sku.Assist
 {
+    public enum ResponseOrder
+    {
+        NoSettings,
+        Relevance,
+        Name,
+        Price,
+        Series
+    }
+
     public class AddIn : IExcelAddIn
     {
         public static readonly HttpClient httpClient = new HttpClient();
+        public static ResponseOrder responseOrder;
 
         public void AutoOpen()
         {
             RegisterFunctions();
+            responseOrder = ResponseOrder.NoSettings;
         }
 
         public void AutoClose()