import os, logging
DEBUG = os.environ.get('DEBUG')
logging.basicConfig(
        format='[%(asctime)s] %(levelname)s %(module)s/%(funcName)s - %(message)s',
        level=logging.DEBUG if DEBUG else logging.INFO)

NOTES_DIR = '/home/tanner/notes-git/notes'

def collect_daily_notes():
    daily_notes_path = os.path.join(NOTES_DIR, 'Daily Notes')
    if not os.path.isdir(daily_notes_path):
        logging.error(f"Directory not found: {daily_notes_path}")
        return False

    try:
        all_files = os.listdir(daily_notes_path)
        md_files = [f for f in all_files if os.path.isfile(os.path.join(daily_notes_path, f)) and f.endswith('.md')]
        
        # Sort in reverse alphabetical order
        md_files.sort(reverse=True)
        
        # Transform to the desired format
        formatted_notes = [f"![[{f[:-3]}]]" for f in md_files]
        
        logging.debug(f"Formatted notes: {formatted_notes}")
        # formatted_notes is now used in the logic below
    except OSError as e:
        logging.error(f"Error accessing directory {daily_notes_path}: {e}")
        return False

    # Logic for updating 'All Daily Notes.md' moved here
    all_daily_notes_path = os.path.join(NOTES_DIR, 'All Daily Notes.md')
    new_content = "\n\n".join(formatted_notes)

    try:
        with open(all_daily_notes_path, 'r') as f:
            existing_content = f.read()
    except FileNotFoundError:
        existing_content = ""
        logging.info(f"File not found: {all_daily_notes_path}. A new file will be created.")
    except OSError as e:
        logging.error(f"Error reading file {all_daily_notes_path}: {e}")
        return False

    if new_content.strip() != existing_content.strip():
        try:
            with open(all_daily_notes_path, 'w') as f:
                f.write(new_content)
            logging.info(f"Updated {all_daily_notes_path}")
        except OSError as e:
            logging.error(f"Error writing to file {all_daily_notes_path}: {e}")
            return False
    else:
        logging.info(f"No changes detected for {all_daily_notes_path}. File not updated.")
    
    return True

def main():
    if collect_daily_notes():
        logging.info("Daily notes processing completed successfully.")
    else:
        logging.error("Daily notes processing failed.")

if __name__ == '__main__':
    main()