// node login.js https://example.com/login
import { chromium } from 'playwright';

const userDataDir = './profiles/site1';
const startUrl    = process.argv[2] || 'https://douyin.com';

const context = await chromium.launchPersistentContext(userDataDir, {
  headless: false,
  args: ['--disable-blink-features=AutomationControlled'],
});

const page = context.pages()[0] || await context.newPage();
await page.goto(startUrl, { waitUntil: 'domcontentloaded' });

console.log('>>> 请在打开的浏览器里完成登录，完成后回到终端按回车...');
process.stdin.resume();
await new Promise(r => process.stdin.once('data', r));

await context.close();

console.log('>>> 登录态已写入 profiles/site1/，后续可无头复用。');