"""
从 Chrome 导出 NotebookLM 认证信息

方法：使用 Chrome Remote Debugging 连接已登录的浏览器

步骤：
1. 关闭所有 Chrome 窗口
2. 用以下命令启动 Chrome（开启远程调试）：
   "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222
3. 在 Chrome 中登录 https://notebooklm.google.com
4. 运行此脚本
"""

import asyncio
import json
import os

async def export_auth():
    try:
        from playwright.async_api import async_playwright
    except ImportError:
        print("请先安装: pip install playwright")
        return
    
    storage_path = os.path.expanduser("~/.notebooklm/storage_state.json")
    os.makedirs(os.path.dirname(storage_path), exist_ok=True)
    
    print("正在连接到 Chrome (端口 9222)...")
    print("确保你已用以下命令启动 Chrome:")
    print('  "C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe" --remote-debugging-port=9222')
    print()
    
    async with async_playwright() as p:
        try:
            browser = await p.chromium.connect_over_cdp("http://127.0.0.1:9222")
            print("✅ 已连接到 Chrome")
        except Exception as e:
            print(f"❌ 无法连接: {e}")
            print("\n请确保:")
            print("1. 关闭所有 Chrome 窗口")
            print("2. 用远程调试模式启动 Chrome")
            return
        
        # 获取默认上下文
        contexts = browser.contexts
        if not contexts:
            print("❌ 没有找到浏览器上下文")
            return
        
        context = contexts[0]
        
        # 保存 storage state
        await context.storage_state(path=storage_path)
        
        print(f"\n✅ 认证信息已保存到: {storage_path}")
        
        # 读取并显示
        with open(storage_path, "r", encoding="utf-8") as f:
            content = f.read()
        
        print("\n" + "=" * 60)
        print("复制以下内容作为 HF Space Secret (NOTEBOOKLM_AUTH_JSON):")
        print("=" * 60)
        print(content)

if __name__ == "__main__":
    asyncio.run(export_auth())