Add Logic for EuroMillions DrawNumber

lottery-co-uk-scraper/EuroMillions/DrawNumber.cs

@@ -0,0 +1,56 @@
+using HtmlAgilityPack;
+using lottery_co_uk_scraper.core.Models;
+using lottery_co_uk_scraper.Utilities;
+using System.Text.RegularExpressions;
+
+namespace lottery_co_uk_scraper.EuroMillions
+{
+    internal class DrawNumber
+    {
+        public static int ProcessDrawNumberFromMeta(HtmlDocument doc, EurosResult eurosResult)
+        {
+            var metaKeywords = doc.DocumentNode.Descendants("meta")
+                .FirstOrDefault(x => x.GetAttributeValue("name", "") == "keywords");
+
+            if (metaKeywords != null)
+            {
+                var keywordsText = metaKeywords.GetAttributeValue("content", "");
+                var drawNumberMatch = Regex.Match(keywordsText, @"euromillions draw (\d+)");
+
+                if (drawNumberMatch.Success)
+                {
+                    if (int.TryParse(drawNumberMatch.Groups[1].Value, out int drawNumber))
+                    {
+                        Console.WriteLine("Draw Number: " + drawNumber);
+
+                        AssignDrawNumberToModelProperty(drawNumber, eurosResult);
+                        return drawNumber;
+                    }
+                    else
+                    {
+                        Console.WriteLine("Failed to parse draw number.");
+
+                        return 0;
+                    }
+                }
+                else
+                {
+                    Console.WriteLine("Draw Number not found.");
+
+                    return 0;
+                }
+            }
+            else
+            {
+                Console.WriteLine("Meta keywords not found.");
+
+                return 0;
+            }
+        }
+
+        public static void AssignDrawNumberToModelProperty(int drawNumber, EurosResult eurosResult)
+        {
+            PropertyManager.SetProperty(nameof(eurosResult.DrawNumber), eurosResult, drawNumber);
+        }
+    }
+}