import os
import subprocess
import time
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler

WATCH_DIR = "/data"  # Mount your host directory here

class NewBookHandler(FileSystemEventHandler):
    def on_created(self, event):
        if event.is_directory:
            book_dir = event.src_path
            print(f"New directory detected: {book_dir}")
            # Run your main.py with the new book directory
            subprocess.run(["python3", "main.py", "-da", book_dir], check=True)

if __name__ == "__main__":
    observer = Observer()
    event_handler = NewBookHandler()
    observer.schedule(event_handler, WATCH_DIR, recursive=True)
    observer.start()
    print(f"Watching for new folders in {WATCH_DIR} ...")

    try:
        while True:
            time.sleep(1)
    except KeyboardInterrupt:
        observer.stop()
    observer.join()