PR review changes

Author: dcog989

Plugins/Flow.Launcher.Plugin.Calculator/Main.cs

@@ -219,19 +219,18 @@ private string NormalizeNumber(string numberStr, ParsingContext context)
             return numberStr;
         }
 
-
         private string FormatResult(decimal roundedResult, ParsingContext context)
         {
             string decimalSeparator = context.InputDecimalSeparator ?? GetDecimalSeparator();
-            string groupSeparator = decimalSeparator == dot ? comma : dot;
+            string groupSeparator = GetGroupSeparator(decimalSeparator);
 
             string resultStr = roundedResult.ToString(CultureInfo.InvariantCulture);
 
             string[] parts = resultStr.Split('.');
             string integerPart = parts[0];
             string fractionalPart = parts.Length > 1 ? parts[1] : string.Empty;
 
-            if (context.InputUsesGroupSeparators)
+            if (context.InputUsesGroupSeparators && integerPart.Length > 3)
             {
                 integerPart = ThousandGroupRegex.Replace(integerPart, groupSeparator);
             }
@@ -244,9 +243,17 @@ private string FormatResult(decimal roundedResult, ParsingContext context)
             return integerPart;
         }
 
+        private string GetGroupSeparator(string decimalSeparator)
+        {
+            // Use system culture's group separator when available and it doesn't conflict
+            var systemGroupSep = CultureInfo.CurrentCulture.NumberFormat.NumberGroupSeparator;
+            return decimalSeparator == systemGroupSep 
+                ? (decimalSeparator == dot ? comma : dot)
+                : systemGroupSep;
+        }
+
         private bool CanCalculate(Query query)
         {
-            // Don't execute when user only input "e" or "i" keyword
             if (query.Search.Length < 2)
             {
                 return false;

Plugins/Flow.Launcher.Plugin.Calculator/plugin.json

@@ -4,7 +4,7 @@
   "Name": "Calculator",
   "Description": "Perform mathematical calculations (including hexadecimal values). Use ',' or '.' as thousand separator or decimal place.",
   "Author": "cxfksword, dcog989",
-  "Version": "1.1.0",
+  "Version": "1.0.0",
   "Language": "csharp",
   "Website": "https://github.com/Flow-Launcher/Flow.Launcher",
   "ExecuteFileName": "Flow.Launcher.Plugin.Calculator.dll",