/**
 * 微博发送 V3 - 带详细错误检查
 */

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

const COOKIE_FILE = '/home/ubuntu/weibo_cookies.txt';
const TEST_CONTENT = '🤖 自动化测试 ' + Date.now();

const delay = (ms) => new Promise(resolve => setTimeout(resolve, ms));

async function postWeibo() {
  console.log('🌐 启动浏览器...');
  
  const browser = await puppeteer.launch({
    ...getLaunchOptions(),
    headless: true,
  });
  
  try {
    const page = await browser.newPage();
    await page.setViewport({ width: 1280, height: 900 });
    
    // 监听控制台日志
    page.on('console', msg => {
      if (msg.type() === 'error') {
        console.log('  [页面错误]', msg.text());
      }
    });
    
    // 加载 Cookie
    console.log('🍪 加载 Cookie...');
    const cookies = JSON.parse(fs.readFileSync(COOKIE_FILE, 'utf-8'));
    await page.goto('https://weibo.com', { waitUntil: 'domcontentloaded' });
    
    for (const c of cookies) {
      try {
        await page.setCookie({
          name: c.name,
          value: c.value,
          domain: c.domain,
          path: c.path || '/'
        });
      } catch (e) {}
    }
    
    // 访问主页
    console.log('🔄 访问微博主页...');
    await page.goto('https://weibo.com', { waitUntil: 'networkidle2' });
    await delay(3000);
    
    // 点击"写微博"
    console.log('🖱️ 点击"写微博"...');
    const allBtns = await page.$$('button, a, div[role="button"]');
    for (const btn of allBtns) {
      const text = await page.evaluate(el => el.textContent, btn);
      if (text?.includes('写微博')) {
        await btn.click();
        console.log('  已点击');
        break;
      }
    }
    
    await delay(2000);
    await page.screenshot({ path: '/tmp/weibo_login/v3_compose.png' });
    
    // 查找发布框
    console.log('📝 查找发布框...');
    let postBox = await page.$('textarea[placeholder*="有什么新鲜事"]');
    
    if (!postBox) {
      const textareas = await page.$$('textarea');
      console.log(`  找到 ${textareas.length} 个 textarea`);
      if (textareas.length > 0) {
        postBox = textareas[0];
      }
    }
    
    if (!postBox) {
      throw new Error('未找到发布框');
    }
    
    // 输入内容
    await postBox.click();
    await delay(500);
    await postBox.type(TEST_CONTENT, { delay: 30 });
    console.log('✍️ 已输入:', TEST_CONTENT);
    
    await delay(1000);
    await page.screenshot({ path: '/tmp/weibo_login/v3_typed.png' });
    
    // 查找发送按钮
    console.log('🔍 查找发送按钮...');
    let sendBtn = null;
    let sendText = '';
    
    const allBtns2 = await page.$$('button, a, div[role="button"]');
    for (const btn of allBtns2) {
      const text = await page.evaluate(el => el.textContent, btn);
      if (text?.includes('发送') || text?.includes('发布')) {
        sendBtn = btn;
        sendText = text.trim();
        break;
      }
    }
    
    if (!sendBtn) {
      throw new Error('未找到发送按钮');
    }
    
    console.log(`  找到按钮: "${sendText}"`);
    
    // 检查按钮是否可点击
    const isEnabled = await page.evaluate(el => {
      return !el.disabled && !el.getAttribute('disabled');
    }, sendBtn);
    console.log(`  按钮状态: ${isEnabled ? '可用' : '禁用'}`);
    
    // 点击前截图
    await page.screenshot({ path: '/tmp/weibo_login/v3_before_click.png' });
    
    // 点击发送
    console.log('🚀 点击发送...');
    await sendBtn.click();
    
    // 等待并检查页面变化
    console.log('⏳ 等待响应...');
    await delay(5000);
    
    // 检查是否有错误提示
    const errorMsg = await page.$eval('.error, .W_layer, .tips, [class*="error"]', el => el.textContent).catch(() => null);
    if (errorMsg) {
      console.log('⚠️ 页面提示:', errorMsg);
    }
    
    // 检查当前URL
    const currentUrl = page.url();
    console.log('🔗 当前URL:', currentUrl);
    
    // 截图
    await page.screenshot({ path: '/tmp/weibo_login/v3_after_send.png' });
    console.log('📸 已截图');
    
    // 检查最新微博
    await page.goto('https://weibo.com/u/me?tabtype=weibo', { waitUntil: 'networkidle2' });
    await delay(3000);
    
    const posts = await page.evaluate(() => {
      const items = Array.from(document.querySelectorAll('[class*="card"], [class*="item"]'));
      return items.slice(0, 2).map(item => {
        const text = item.textContent || '';
        return text.substring(0, 100);
      });
    });
    
    console.log('\n📱 最新微博:');
    posts.forEach((p, i) => console.log(`  [${i+1}] ${p.substring(0, 80)}...`));
    
    if (posts.some(p => p.includes('自动化测试'))) {
      console.log('\n✅ 发送成功！');
    } else {
      console.log('\n❌ 未找到刚发的微博，发送可能失败了');
    }
    
  } catch (error) {
    console.error('❌ 错误:', error.message);
    try {
      await page.screenshot({ path: '/tmp/weibo_login/v3_error.png' });
    } catch(e) {}
  } finally {
    await browser.close();
  }
}

postWeibo().catch(console.error);