From 2afcbbf08c21aa7368361269f24240147aa79a00 Mon Sep 17 00:00:00 2001
From: Sergey Chebotar <s.chebotar@gmail.com>
Date: Mon, 29 Nov 2021 17:12:56 +0300
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---
 src/Assistant/IProduct.cs  |  9 +++++++++
 src/Assistant/Product.cs   | 21 +++++++++++++++++++++
 src/Assistant/SkuAssist.cs | 45 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 75 insertions(+)
 create mode 100644 src/Assistant/IProduct.cs
 create mode 100644 src/Assistant/Product.cs
 create mode 100644 src/Assistant/SkuAssist.cs

(limited to 'src/Assistant')

diff --git a/src/Assistant/IProduct.cs b/src/Assistant/IProduct.cs
new file mode 100644
index 0000000..aca3ff5
--- /dev/null
+++ b/src/Assistant/IProduct.cs
@@ -0,0 +1,9 @@
+namespace Rehau.Sku.Assist
+{
+    interface IProduct
+    {
+        string Sku { get; }
+        string Name { get; }
+        string Uri { get; }
+    }
+}
diff --git a/src/Assistant/Product.cs b/src/Assistant/Product.cs
new file mode 100644
index 0000000..17a7065
--- /dev/null
+++ b/src/Assistant/Product.cs
@@ -0,0 +1,21 @@
+namespace Rehau.Sku.Assist
+{
+    public class Product : IProduct
+    {
+        public string Sku { get; }
+        public string Name { get; }
+
+        public string Uri => throw new System.NotImplementedException();
+
+        public Product(string sku, string name)
+        {
+            Sku = sku;
+            Name = name;
+        }
+
+        public override string ToString()
+        {
+            return $"{this.Name} ({this.Sku})";
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Assistant/SkuAssist.cs b/src/Assistant/SkuAssist.cs
new file mode 100644
index 0000000..dc36dc0
--- /dev/null
+++ b/src/Assistant/SkuAssist.cs
@@ -0,0 +1,45 @@
+using AngleSharp;
+using AngleSharp.Dom;
+using System.Linq;
+using System.Net;
+using System.Net.Http;
+using System.Text.RegularExpressions;
+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._CleanRequest();
+            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 string _CleanRequest(this string input)
+        {
+            return input.Replace("+", " plus ");
+        }
+    }
+}
+
+
-- 
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