/**
 * 微博二维码登录 V3 - 直接访问登录地址
 */

const puppeteer = require('puppeteer-core');
const { getLaunchOptions } = require('../config/browser');
const fs = require('fs');

const SCREENSHOT_DIR = '/tmp/weibo_qr_login';
const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));

if (!fs.existsSync(SCREENSHOT_DIR)) {
  fs.mkdirSync(SCREENSHOT_DIR, { recursive: true });
}

async function weiboQRLogin() {
  console.log('🌐 启动浏览器...');
  
  const browser = await puppeteer.launch({
    ...getLaunchOptions(),
    headless: true,
  });
  
  const page = await browser.newPage();
  await page.setViewport({ width: 1280, height: 900 });
  
  try {
    // 直接访问登录地址
    const loginUrl = 'https://passport.weibo.com/sso/signin?entry=miniblog&source=miniblog&disp=popup&url=https%3A%2F%2Fweibo.com%2Fnewlogin%3Ftabtype%3Dweibo%26gid%3D102803%26openLoginLayer%3D0%26url%3Dhttps%3A%2F%2Fweibo.com%2F&from=weibopro';
    
    console.log('🔄 访问登录页面...');
    await page.goto(loginUrl, {
      waitUntil: 'networkidle2',
      timeout: 60000,
    });
    
    await delay(5000);
    console.log('✅ 登录页面加载完成');
    
    // 截图
    await page.screenshot({ path: `${SCREENSHOT_DIR}/passport_login.png` });
    console.log('📸 已截图登录页面');
    
    // 检查页面内容
    const title = await page.title();
    console.log(`📄 页面标题: ${title}`);
    console.log(`🔗 当前URL: ${page.url()}`);
    
    // 查找二维码
    const qrSelectors = [
      'img[src*="qr"]',
      '[class*="qr"]',
      '[class*="qrcode"]',
      'canvas',
      '[class*="code"]',
    ];
    
    let qrFound = false;
    for (const sel of qrSelectors) {
      const el = await page.$(sel);
      if (el) {
        console.log(`✅ 找到二维码元素: ${sel}`);
        qrFound = true;
        
        // 专门截图二维码元素
        try {
          await el.screenshot({ path: `${SCREENSHOT_DIR}/qr_only.png` });
          console.log('📸 已单独截图二维码');
        } catch(e) {}
        break;
      }
    }
    
    if (!qrFound) {
      console.log('⚠️ 未明显找到二维码元素');
    }
    
    // 复制到 web 目录
    const fs = require('fs');
    const files = ['passport_login.png', 'qr_only.png'].filter(f => fs.existsSync(`${SCREENSHOT_DIR}/${f}`));
    
    for (const file of files) {
      fs.copyFileSync(`${SCREENSHOT_DIR}/${file}`, `/home/ubuntu/nanocode/audiobook-player/static/${file}`);
      console.log(`📤 已上传: http://129.211.173.87:8899/screenshots/${file}`);
    }
    
    console.log('\n' + '='.repeat(60));
    console.log('📱 请使用微博 App 扫描二维码');
    console.log('⏳ 等待 60 秒...');
    console.log('='.repeat(60) + '\n');
    
    // 等待扫码
    await delay(60000);
    
    // 检查状态
    console.log('🔍 检查登录状态...');
    await page.reload({ waitUntil: 'networkidle2' });
    await delay(3000);
    
    console.log(`🔗 当前URL: ${page.url()}`);
    await page.screenshot({ path: `${SCREENSHOT_DIR}/after_scan.png` });
    fs.copyFileSync(`${SCREENSHOT_DIR}/after_scan.png`, `/home/ubuntu/nanocode/audiobook-player/static/after_scan.png`);
    
    // 判断是否跳转成功
    if (page.url().includes('weibo.com') && !page.url().includes('passport')) {
      console.log('✅ 看起来登录成功了！');
    } else {
      console.log('⏳ 扫码可能未完成');
    }
    
  } catch (error) {
    console.error('❌ 错误:', error.message);
    await page.screenshot({ path: `${SCREENSHOT_DIR}/error.png` });
    fs.copyFileSync(`${SCREENSHOT_DIR}/error.png`, `/home/ubuntu/nanocode/audiobook-player/static/error.png`);
  } finally {
    await browser.close();
  }
}

weiboQRLogin().catch(console.error);