copilot-unit-newtools

###```python
import os
import sys

def generate_project_structure(root_path, output_file="project_structure.md"):
    """
    Generate a markdown file with visually indented folder tree structure.
    Output is written to the same directory as the script.
    """
    try:
        root_path = os.path.abspath(root_path)
        output_path = os.path.join(root_path, output_file)

        md_content = "# Project Structure\n\n"

        # Stack for tracking current path depth
        stack = []
        visited = set()

        # Walk through directory tree with indentation
        for root, dirs, files in os.walk(root_path):
            # Relative path from root
            rel_path = os.path.relpath(root, root_path)
            rel_parts = rel_path.split(os.sep)

            # Build the path with indentation
            indent = "  " * (len(rel_parts) - 1)  # One level per directory

            # Skip empty paths
            if not rel_parts:
                rel_path = ""

            # Only process directories that are not hidden (optional)
            dirs[:] = [d for d in dirs if not d.startswith('.')]

            # Add folder header
            if rel_path == "":
                md_content += f"## {rel_path}\n"
            else:
                md_content += f"{indent}## {rel_path}\n"

            # Add files in this directory
            for file in sorted(files):
                file_ext = os.path.splitext(file)[1]
                file_name = file
                md_content += f"{indent}  - {file_name} ({file_ext})\n"

        # Write to file
        with open(output_path, 'w', encoding='utf-8') as f:
            f.write(md_content)

        print(f"✅ Successfully generated {output_file} in {root_path}")
        return True

    except Exception as e:
        print(f"❌ Error: {e}")
        return False

# Main execution
if __name__ == "__main__":
    current_dir = os.getcwd()
    generate_project_structure(current_dir)
###```