From 538d83257a71a0795071d104343ac3b1e35a1569 Mon Sep 17 00:00:00 2001
From: Sergey Chebotar <s.chebotar@gmail.com>
Date: Mon, 4 Jul 2022 09:08:02 +0300
Subject: Add SKU Parser Function

---
 src/AddIn/RehauSku.cs | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/AddIn/RehauSku.cs

(limited to 'src/AddIn/RehauSku.cs')

diff --git a/src/AddIn/RehauSku.cs b/src/AddIn/RehauSku.cs
new file mode 100644
index 0000000..40e5d30
--- /dev/null
+++ b/src/AddIn/RehauSku.cs
@@ -0,0 +1,67 @@
+using System.Text.RegularExpressions;
+
+namespace RehauSku
+{
+    internal class RauSku
+    {
+        public string Sku { get; private set; }
+        public string Variant { get; private set; }
+
+        public RauSku(string sku, string variant)
+        {
+            Sku = sku;
+            Variant = variant;
+        }
+
+        public static bool TryParse(string line, out RauSku rehauSku)
+        {
+            Match match;
+            match = Regex.Match(line, @"\b[1]\d{6}[1]\d{3}\b");
+            if (match.Success)
+            {
+                string sku = match.Value.Substring(1, 6);
+                string variant = match.Value.Substring(8, 3);
+                rehauSku = new RauSku(sku, variant);
+                return true;
+            }
+
+            match = Regex.Match(line, @"\b\d{6}\D\d{3}\b");
+            if (match.Success)
+            {
+                string sku = match.Value.Substring(0, 6);
+                string variant = match.Value.Substring(7, 3);
+                rehauSku = new RauSku(sku, variant);
+                return true;
+            }
+
+            match = Regex.Match(line, @"\b\d{9}\b");
+            if (match.Success)
+            {
+                string sku = match.Value.Substring(0, 6);
+                string variant = match.Value.Substring(6, 3);
+                rehauSku = new RauSku(sku, variant);
+                return true;
+            }
+
+            match = Regex.Match(line, @"\b\d{6}\b");
+            if (match.Success)
+            {
+                string sku = match.Value.Substring(0, 6);
+                string variant = "001";
+                rehauSku = new RauSku(sku, variant);
+                return true;
+            }
+
+            else
+            {
+                rehauSku = null;
+                return false; 
+            }
+        }
+
+        public override string ToString()
+        {
+            return $"1{Sku}1{Variant}";
+        }
+    }
+}
\ No newline at end of file
-- 
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