Merge pull request #726 from Xian55/fix/725

Fix/725 - First time installing the addon fails due multiple .toc file definition exists

Author: Xian55

BlazorServer/run.bat

@@ -1,5 +1,5 @@
 start "" "http://localhost:5000"
 cd /D "%~dp0"
-dotnet run --configuration Release --no-build -e:ASPNETCORE_ENVIRONMENT=Production
+dotnet run --configuration Release --no-build
 
 pause

BlazorServer/rundev.bat

@@ -162,21 +162,32 @@ private void MakeUnique()
         EditModulesLua();
     }
 
-    private static void BulkRename(string fPath, string match, string fNewName)
+    private static void BulkRename(string folderPath, string match, string replacement)
     {
-        foreach (FileInfo f in new DirectoryInfo(fPath).GetFiles())
-        {
-            string fromName = Path.GetFileNameWithoutExtension(f.Name);
+        if (string.IsNullOrEmpty(match))
+            throw new ArgumentException("match must not be empty", nameof(match));
+
+        DirectoryInfo dir = new(folderPath);
 
-            if (!fromName.Contains(match))
+        foreach (var file in dir.EnumerateFiles())
+        {
+            var baseName = Path.GetFileNameWithoutExtension(file.Name);
+            if (baseName is null || !baseName.Contains(match, StringComparison.Ordinal))
                 continue;
 
-            string ext = Path.GetExtension(f.Name);
+            var ext = file.Extension;
+
+            var newBaseName = baseName.Replace(match, replacement, StringComparison.Ordinal);
+
+            var targetPath = Path.Combine(file.DirectoryName!, newBaseName + ext);
+
+            if (string.Equals(file.FullName, targetPath, StringComparison.OrdinalIgnoreCase))
+                continue;
 
-            fromName = Path.Join(fPath, f.Name);
-            string toName = Path.Join(fPath, fNewName) + ext;
+            if (File.Exists(targetPath))
+                throw new IOException($"Target file already exists: {targetPath}");
 
-            File.Move(fromName, toName);
+            file.MoveTo(targetPath);
         }
     }