Add Json parsing and refactoring

Rehau.Sku.Assist.csproj

@@ -48,6 +48,9 @@
       <HintPath>packages\ExcelDna.Registration.1.5.0\lib\net452\ExcelDna.Registration.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=13.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>packages\Newtonsoft.Json.13.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="nunit.framework, Version=3.13.2.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
       <HintPath>packages\NUnit.3.13.2\lib\net45\nunit.framework.dll</HintPath>
     </Reference>
@@ -86,9 +89,9 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Source\Assistant\HttpClientUtil.cs" />
+    <Compile Include="Source\Assistant\StoreResponse.cs" />
     <Compile Include="Source\ExcelDNA\AddIn.cs" />
     <Compile Include="Source\Assistant\IProduct.cs" />
-    <Compile Include="Source\Assistant\Product.cs" />
     <Compile Include="Source\ExcelDNA\Functions.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Source\Assistant\SkuAssist.cs" />

Source/Assistant/IProduct.cs

@@ -4,8 +4,7 @@ namespace Rehau.Sku.Assist
 {
     interface IProduct
     {
-        string Sku { get; }
+        string Id { get; }
         string Name { get; }
-        Uri Uri { get; }
     }
 }

Source/Assistant/Product.cs

@@ -1,29 +0,0 @@
-using System;
-
-namespace Rehau.Sku.Assist
-{
-    public class Product : IProduct
-    {
-        public string Sku { get; }
-        public string Name { get; }
-        public Uri Uri { get; }
-
-        public Product(string sku, string name)
-        {
-            Sku = sku;
-            Name = name;
-        }
-
-        public Product(string sku, string name, string uri)
-        {
-            Sku = sku;
-            Name = name;
-            Uri = new Uri(uri);
-        }
-
-        public override string ToString()
-        {
-            return $"{this.Name} ({this.Sku})";
-        }
-    }
-}

Source/Assistant/SkuAssist.cs

@@ -1,9 +1,9 @@
 using AngleSharp.Dom;
-using AngleSharp.Html.Dom;
+using Newtonsoft.Json;
 using System;
 using System.Linq;
-using System.Threading.Tasks;
 using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace Rehau.Sku.Assist
 {
@@ -25,38 +25,28 @@ namespace Rehau.Sku.Assist
             Task<string> contentTask = Task.Run(() => HttpClientUtil.GetContentByUriAsync(uri));
             Task<IDocument> documentTask = await contentTask.ContinueWith(content => HttpClientUtil.ContentToDocAsync(content));
 
-            IProduct product = await documentTask.ContinueWith(doc => SkuAssist.GetFirstProduct(doc.Result));
+            return GetProduct(documentTask.Result);
+        }
+
+        public static IProduct GetProduct(IDocument d)
+        {
+            string script = d.Scripts
+                   .Where(s => s.InnerHtml.Contains("dataLayer"))
+                   .First()
+                   .InnerHtml;
+
+            string json = script
+                .Substring(script.IndexOf("push(") + 5)
+                .TrimEnd(new[] { ')', ';', '\n', ' ' });
+
+            StoreResponce storeResponse = JsonConvert.DeserializeObject<StoreResponce>(json);
+            IProduct product = storeResponse
+                .Ecommerce
+                .Impressions
+                .Where(i => Regex.IsMatch(i.Id, @"\d{11}", RegexOptions.None))
+                .FirstOrDefault();
+
             return product;
         }
-
-        public static IProduct GetFirstProduct(IDocument doc)
-        {
-            return doc
-                .All
-                .Where(e => e.ClassName == "product-item__desc-top")
-                .Where(e => Regex.IsMatch(e.Children[0].TextContent, @"\d{11}", RegexOptions.None))
-                .Select(e => 
-                    new Product(e.Children[0].TextContent,
-                    e.Children[1].TextContent.Trim(new[] { '\n', ' ' })))
-                .FirstOrDefault();
-        }
-
-        public static Uri GetFirstResultLink(IDocument doc)
-        {
-            var link = new Uri(doc
-                .Links
-                .Where(e => e.ClassName == "product-item__title-link js-name")
-                .Select(l => ((IHtmlAnchorElement)l).Href)
-                .FirstOrDefault());
-            return link;
-        }
-
-        public static string GetFistResultImageLink(IDocument doc)
-        {
-            var imageSource = doc.Images
-                .Where(x => x.ClassName == "product-item__image")
-                .FirstOrDefault();
-            return imageSource != null ? imageSource.Source : "Нет ссылки";
-        }
     }
 }

Source/Assistant/StoreResponse.cs

@@ -0,0 +1,21 @@
+using System.Collections.Generic;
+
+namespace Rehau.Sku.Assist
+{
+    public class StoreResponce
+    {
+        public Ecommerce Ecommerce { get; set; }
+    }
+
+    public class Ecommerce
+    {
+        public List<Product> Impressions { get; set; }
+    }
+
+    public class Product : IProduct
+    {
+        public string Id { get; set; }
+        public string Name { get; set; }
+        public string Price { get; set; }
+    }
+}

Source/ExcelDNA/Functions.cs

@@ -1,6 +1,6 @@
 using ExcelDna.Integration;
-using System.Threading.Tasks;
 using System.Runtime.Caching;
+using System.Threading.Tasks;
 
 namespace Rehau.Sku.Assist
 {
@@ -17,7 +17,7 @@ namespace Rehau.Sku.Assist
 
             else
             {
-                object result = ExcelAsyncUtil.Run("Rauname", new[] { request },
+                object result = ExcelAsyncUtil.Run("RauName", new[] { request },
                     delegate
                     {
                         Task<IProduct> p = Task.Run(() => SkuAssist.GetProduct(request));
@@ -32,7 +32,6 @@ namespace Rehau.Sku.Assist
 
                 IProduct product = result as IProduct;
                 MemoryCache.Default.Add(request, product, System.DateTime.Now.AddMinutes(10));
-                //MemoryCache.Default.Add(product.Name, product, System.DateTime.Now.AddMinutes(10));
                 return product.Name;
             }
         }
@@ -42,8 +41,8 @@ namespace Rehau.Sku.Assist
         {
             if (MemoryCache.Default.Contains(request))
             {
-                IProduct result = MemoryCache.Default[request] as IProduct;
+                IProduct product = MemoryCache.Default[request] as IProduct;
-                return result.Sku;
+                return product.Id;
             }
             else
             {
@@ -62,8 +61,7 @@ namespace Rehau.Sku.Assist
 
                 IProduct product = result as IProduct;
                 MemoryCache.Default.Add(request, product, System.DateTime.Now.AddMinutes(10));
-                //MemoryCache.Default.Add(product.Sku, product, System.DateTime.Now.AddMinutes(10));
+                return product.Id;
-                return product.Sku;
             }
         }
     }

packages.config

@@ -4,6 +4,7 @@
   <package id="ExcelDna.AddIn" version="1.5.0" targetFramework="net480" />
   <package id="ExcelDna.Integration" version="1.5.0" targetFramework="net480" />
   <package id="ExcelDna.Registration" version="1.5.0" targetFramework="net480" />
+  <package id="Newtonsoft.Json" version="13.0.1" targetFramework="net48" />
   <package id="NUnit" version="3.13.2" targetFramework="net48" />
   <package id="NUnit3TestAdapter" version="4.1.0" targetFramework="net48" />
   <package id="System.Buffers" version="4.5.1" targetFramework="net48" />