from pathlib import Path
from watchdog.observers import Observer
from watchdog.events import FileSystemEventHandler
from log.Logger import *
logger = Logger()

class PluginFSHandler(FileSystemEventHandler):
    def __init__(self, manager):
        self.manager = manager

    def on_modified(self, event):
        try:
            if event.is_directory:
                return
            if event.src_path.endswith(".lua"):
                logger.log_lua_info(f"Plugin changed: {event.src_path}, reloading")
                self.manager.reload_plugin(Path(event.src_path))
        except Exception as e:
            logger.log_lua_error(f"Error in on_modified: {e}")

    def on_created(self, event):
        try:
            if event.is_directory:
                return
            if event.src_path.endswith(".lua"):
                logger.log_lua_info(f"New plugin: {event.src_path}, loading")
                self.manager.load_plugin(Path(event.src_path))
        except Exception as e:
            logger.error(f"Error in on_created: {e}")

    def on_deleted(self, event):
        try:
            if event.is_directory:
                return
            p = Path(event.src_path)
            if p.suffix == ".lua":
                logger.log_lua_info(f"Plugin removed: {p.name}")
                self.manager.unload_plugin(p.name)
        except Exception as e:
            logger.log_lua_error(f"Error in on_deleted: {e}")