Update main.py

main.py

@@ -38,13 +38,16 @@ class DirectoryStructureScanner:
         return output
 
 class MarkdownGenerator:
-    def __init__(self, target_path: str):
+    def __init__(self, target_path: str, target_extensions: Set[str] = None):
         self.target_path = target_path
-        self.timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
+        self.timestamp = Settings.get_timestamp()
         self.temp_dir = None
         self.is_github = target_path.startswith(('http://', 'https://')) and 'github.com' in target_path
+        # Settings.pyのデフォルト拡張子を使用
+        self.target_extensions = target_extensions or Settings.DEFAULT_EXTENSIONS
     
     def generate_markdowns(self) -> Tuple[str, str, List[FileInfo]]:
+        """リポジトリの内容とディレクトリ構造のMarkdownを生成"""
         try:
             if self.is_github:
                 self.temp_dir = Path(tempfile.mkdtemp())
@@ -55,12 +58,15 @@ class MarkdownGenerator:
                 if not work_dir.exists():
                     raise ValueError(f"Directory not found: {work_dir}")
             
+            # ディレクトリ構造のスキャン
             dir_scanner = DirectoryStructureScanner(work_dir)
             tree_structure = dir_scanner.generate_tree()
             
-            file_scanner = FileScanner(work_dir, selected_extensions)
+            # ファイル内容のスキャン
+            file_scanner = FileScanner(work_dir, self.target_extensions)
             files = file_scanner.scan_files()
             
+            # Markdown生成
             structure_md = self._create_structure_markdown(tree_structure)
             content_md = self._create_content_markdown(files)