import os
import datetime
import pyperclip

def get_file_info(file_path):
    """Get file information including size and last modified time."""
    stats = os.stat(file_path)
    return {
        'size': stats.st_size,
        'last_modified': datetime.datetime.fromtimestamp(stats.st_mtime).strftime('%Y-%m-%d %H:%M:%S')
    }

def should_skip(path):
    """Check if the file or directory should be skipped."""
    name = os.path.basename(path)
    return (
        name.startswith('.') or  # Hidden files/directories
        name == '__pycache__' or  # Python cache
        name == 'show_codebase.py'  # This script itself
    )

def concatenate_files(directory='.'):
    """Recursively concatenate all files in the directory and subdirectories with annotations and return as a string."""
    output = []
    for root, dirs, files in os.walk(directory):
        # Remove directories that should be skipped
        dirs[:] = [d for d in dirs if not should_skip(os.path.join(root, d))]

        for file in files:
            if should_skip(file):
                continue

            file_path = os.path.join(root, file)
            file_info = get_file_info(file_path)

            output.append(f"\n\n{'=' * 80}")
            output.append(f"File: {file_path}")
            output.append(f"Size: {file_info['size']} bytes")
            output.append(f"Last Modified: {file_info['last_modified']}")
            output.append('=' * 80 + '\n')

            try:
                with open(file_path, 'r', encoding='utf-8') as f:
                    content = f.read()
                    output.append(content)
            except Exception as e:
                output.append(f"Error reading file: {str(e)}")

    return '\n'.join(output)

if __name__ == '__main__':
    result = concatenate_files()
    print(result)
    pyperclip.copy(result)
    print("\nOutput has been copied to clipboard.")