#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from __future__ import annotations

import threading
from typing import Optional

from app_logger import get_logger
from browser_installer import check_and_install_browser
from playwright_automation import PlaywrightBrowserManager

logger = get_logger("browser_manager")

_browser_manager: Optional[PlaywrightBrowserManager] = None
_lock = threading.Lock()


def get_browser_manager() -> Optional[PlaywrightBrowserManager]:
    return _browser_manager


def init_browser_manager() -> bool:
    global _browser_manager

    with _lock:
        if _browser_manager is not None:
            return True

        logger.info("正在初始化Playwright浏览器管理器...")
        if not check_and_install_browser(log_callback=lambda msg, account_id=None: logger.info(str(msg))):
            logger.error("浏览器环境检查失败！")
            return False

        _browser_manager = PlaywrightBrowserManager(
            headless=True,
            log_callback=lambda msg, account_id=None: logger.info(str(msg)),
        )
        logger.info("Playwright浏览器管理器创建成功！")
        return True