fix formatter

server/src/common/formatter.py

@@ -15,43 +15,48 @@ def format_tcl(src: str, indent_str="    ") -> str:
     for raw_line in src.splitlines():
         stripped = raw_line.strip()
 
-        # 1) Single-line 'if {cond} {action}' → no indent change
+        # Comments are ignored
+        if stripped.startswith("#"):
+            out_lines.append(indent_str * level + stripped)
+            continue
+
+        # Single-line 'if {cond} {action}' → no indent change
         if re.match(r"^(if|elseif)\s*\{[^}]+\}\s*\{[^}]+\}$", stripped):
             out_lines.append(indent_str * level + stripped)
             continue
 
-        # 2) Combined '} else {' → dedent, print, then indent
+        # Combined '} else {' → dedent, print, then indent
         if re.match(r"^\}\s*(elseif|else)\b.*\{$", stripped):
             level = max(level - 1, 0)
             out_lines.append(indent_str * level + stripped)
             level += 1
             continue
 
-        # 3) SPECIAL: closing brace plus tag on same line: '} Tag'
+        # SPECIAL: closing brace plus tag on same line: '} Tag'
         m = re.match(r"^\}\s+(.+)", stripped)
-        if m:
+        if m and not stripped.startswith("#"):
             # close one block
             level = max(level - 1, 0)
             # stay on one line: "} Tag"
             out_lines.append(f"{indent_str * level}}} {m.group(1)}")
             continue
 
-        # 4) Pure '}' → dedent then print
+        # Pure '}' → dedent then print
         if stripped == "}":
             level = max(level - 1, 0)
             out_lines.append(f"{indent_str * level}{stripped}")
             continue
 
-        # 5) 'elseif' or 'else' alone → align with matching 'if'
+        # 'elseif' or 'else' alone → align with matching 'if'
         if re.match(r"^(elseif|else)\b(?!.*\{)", stripped):
             level = max(level - 1, 0)
             out_lines.append(f"{indent_str * level}{stripped}")
             continue
 
-        # 6) Default: print at current indent
+        # Default: print at current indent
         out_lines.append(f"{indent_str * level}{stripped}")
 
-        # 7) Open a new block on lines ending with '{'
+        # Open a new block on lines ending with '{'
         if re.match(r"^(if|elseif)\b.*\{$", stripped) or stripped.endswith("{"):
             level += 1