/**
 * 微博自动发布 - 最终版本
 */

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 = '🤖 这是一条来自自动化脚本的测试微博\n时间：' + new Date().toLocaleString('zh-CN') + '\n#自动化测试 #机器人';

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 });
    
    // 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 || '/',
          secure: c.secure || false,
          httpOnly: c.httpOnly || false
        });
      } 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);
    
    await page.screenshot({ path: '/tmp/weibo_login/step1_home.png' });
    
    // 查找并点击"写微博"按钮
    console.log('🖱️ 查找"写微博"按钮...');
    const writeBtn = await page.$eval('button', buttons => {
      const btns = Array.from(document.querySelectorAll('button'));
      return btns.find(b => b.textContent?.includes('写微博'));
    }).catch(() => null);
    
    // 通过文本查找
    let found = false;
    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')) {
        console.log(`  找到: "${text.trim()}"`);
        await btn.click();
        found = true;
        break;
      }
    }
    
    if (!found) {
      console.log('⚠️ 未找到"写微博"按钮，尝试直接访问compose页面');
      await page.goto('https://weibo.com/compose', { waitUntil: 'networkidle2' });
    } else {
      await delay(2000);
    }
    
    await page.screenshot({ path: '/tmp/weibo_login/step2_compose.png' });
    
    // 查找发布框
    console.log('📝 查找发布框...');
    const selectors = [
      'textarea[placeholder*="有什么新鲜事"]',
      'textarea[placeholder*="想说什么"]',
      'textarea.woo-input-main',
      '[class*="input"] textarea',
      'textarea',
    ];
    
    let postBox = null;
    for (const sel of selectors) {
      postBox = await page.$(sel);
      if (postBox) {
        console.log(`  找到: ${sel}`);
        break;
      }
    }
    
    if (!postBox) {
      // 获取所有textarea
      const textareas = await page.$$('textarea');
      console.log(`  尝试 ${textareas.length} 个 textarea`);
      if (textareas.length > 0) {
        postBox = textareas[0];
      }
    }
    
    if (postBox) {
      // 输入内容
      await postBox.click();
      await delay(500);
      await postBox.type(TEST_CONTENT, { delay: 30 });
      console.log('✍️ 已输入:', TEST_CONTENT.substring(0, 50) + '...');
      
      await delay(1000);
      await page.screenshot({ path: '/tmp/weibo_login/step3_typed.png' });
      
      // 查找发送按钮
      console.log('🔍 查找发送按钮...');
      let sendBtn = null;
      
      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')) {
          console.log(`  找到: "${text.trim()}"`);
          sendBtn = btn;
          break;
        }
      }
      
      if (sendBtn) {
        console.log('🚀 点击发送...');
        await sendBtn.click();
        await delay(5000);
        
        await page.screenshot({ path: '/tmp/weibo_login/step4_sent.png' });
        console.log('✅ 发送完成！');
        
        // 检查是否成功
        const currentUrl = page.url();
        if (currentUrl.includes('weibo.com')) {
          console.log('🎉 微博发布流程执行完毕！');
        }
      } else {
        console.log('⚠️ 未找到发送按钮');
      }
    } else {
      console.log('❌ 未找到发布框');
    }
    
  } catch (error) {
    console.error('❌ 错误:', error.message);
  } finally {
    await browser.close();
  }
}

postWeibo().catch(console.error);