Add helper methods for color conversion and string checksum generation

- Implemented ToColor extension method to convert predefined ColorType enums to HTML hex colors. - Added GetChecksum extension method to generate a SHA-256 checksum from a string. - Included conditional directive for .NET Framework compatibility.
2025-05-21 19:52:58 +02:00
parent 39cc30f48b
commit 39c1d3e624
3 changed files with 50 additions and 4 deletions
--- a/EnvelopeGenerator.Domain/Helpers.cs
+++ b/EnvelopeGenerator.Domain/Helpers.cs
@@ -0,0 +1,48 @@
+using System.Drawing;
+using System.Text;
+using System.Security.Cryptography;
+#if NETFRAMEWORK
+using System;
+#endif
+
+namespace EnvelopeGenerator.Domain
+{
+    public static class Helpers
+    {
+        public static Color ToColor(this Constants.ColorType pColorType)
+        {
+            switch (pColorType)
+            {
+                case Constants.ColorType.ReceiverColor1:
+                    return ColorTranslator.FromHtml("#22c55e");
+                case Constants.ColorType.ReceiverColor2:
+                    return ColorTranslator.FromHtml("#3b82f6");
+                case Constants.ColorType.ReceiverColor3:
+                    return ColorTranslator.FromHtml("#8b5cf6");
+                case Constants.ColorType.ReceiverColor4:
+                    return ColorTranslator.FromHtml("#f59e0b");
+                case Constants.ColorType.ReceiverColor5:
+                    return ColorTranslator.FromHtml("#ef4444");
+                case Constants.ColorType.ReceiverColor6:
+                    return ColorTranslator.FromHtml("#14b8a6");
+                case Constants.ColorType.ReceiverColor7:
+                    return ColorTranslator.FromHtml("#d946ef");
+                case Constants.ColorType.ReceiverColor8:
+                    return ColorTranslator.FromHtml("#06b6d4");
+                case Constants.ColorType.ReceiverColor9:
+                    return ColorTranslator.FromHtml("#10b981");
+                case Constants.ColorType.ReceiverColor10:
+                    return ColorTranslator.FromHtml("#84cc16");
+                default:
+                    return Color.Empty;
+            }
+        }
+
+        public static string GetChecksum(this string pStringToCheck)
+        {
+            byte[] bytes = Encoding.UTF8.GetBytes(pStringToCheck);
+            byte[] pChecksum = SHA256.Create().ComputeHash(bytes);
+            return BitConverter.ToString(pChecksum).Replace("-", "").ToLowerInvariant();
+        }
+    }
+}