refactor: Move formatting utilities to CutList.Core.Formatting namespace

Consolidates ArchUnits, FormatHelper, and Fraction classes into a dedicated Formatting namespace for better organization. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-30 08:07:25 -05:00
parent 7071068e5a
commit 4f6854baf8
3 changed files with 5 additions and 10 deletions
--- a/CutList.Core/Formatting/ArchUnits.cs
+++ b/CutList.Core/Formatting/ArchUnits.cs
@@ -0,0 +1,74 @@
+using System.Text;
+using System.Text.RegularExpressions;
+
+namespace CutList.Core.Formatting
+{
+    public static class ArchUnits
+    {
+        public static double ParseToInches(string input)
+        {
+            if (string.IsNullOrWhiteSpace(input))
+                return 0;
+
+            var sb = new StringBuilder(input.Trim().ToLower());
+
+            // replace all units with their equivelant symbols
+            sb.Replace("ft", "'");
+            sb.Replace("feet", "'");
+            sb.Replace("foot", "'");
+            sb.Replace("inches", "\"");
+            sb.Replace("inch", "\"");
+            sb.Replace("in", "\"");
+
+            var regex = new Regex("^(?<Feet>\\d+\\.?\\d*\\s*')?\\s*(?<Inches>\\d+\\.?\\d*\\s*\")?$");
+
+            // input manipulation is done, put the value back
+            input = Fraction.ReplaceFractionsWithDecimals(sb.ToString());
+
+            var match2 = regex.Match(input);
+
+            if (!match2.Success)
+                throw new Exception("Input is not in a valid format.");
+
+            var feet = match2.Groups["Feet"];
+            var inches = match2.Groups["Inches"];
+
+            var totalInches = 0.0;
+
+            if (feet.Success)
+            {
+                var x = double.Parse(feet.Value.Remove(feet.Length - 1));
+                totalInches += x * 12;
+            }
+
+            if (inches.Success)
+            {
+                var x = double.Parse(inches.Value.Remove(inches.Length - 1));
+                totalInches += x;
+            }
+
+            return Math.Round(totalInches, 8);
+        }
+
+        public static double ParseToFeet(string input)
+        {
+            var inches = ParseToInches(input);
+            return Math.Round(inches / 12.0, 8);
+        }
+
+        public static string FormatFromInches(double totalInches)
+        {
+            var feet = Math.Floor(totalInches / 12.0);
+            var inches = FormatHelper.ConvertToMixedFraction(totalInches - (feet * 12.0));
+
+            if (feet > 0)
+            {
+                return $"{feet}'  {inches}\"";
+            }
+            else
+            {
+                return $"{inches}\"";
+            }
+        }
+    }
+}