const puppeteer = require('puppeteer');
const devices = require('puppeteer/DeviceDescriptors');
const iPhone = devices['iPhone 6'];
puppeteer.launch().then(async browser => {
  const page = await browser.newPage();
  await page.emulate(iPhone);
  await page.goto('https://www.baidu.com');
  // 其他操作...
  await browser.close();
});

const puppeteer = require('puppeteer');
async function run () {
  const browser = await puppeteer.launch({
    headless:false,
    defaultViewport:{
      width:1280,
      height:800
    }
  })
  const page = await browser.newPage();
  await page.setRequestInterception(true);
  page.on('request', interceptedRequest => {
    const blockTypes = new Set(['image', 'media', 'font']);
    const type = interceptedRequest.resourceType();
    const shouldBlock = blockTypes.has(type);
    if (shouldBlock) {
      interceptedRequest.abort();
    } else {
      interceptedRequest.continue();
    }
  });
  await page.goto('https://t.zhongan.com/group');
}
run();

const puppeteer = require('puppeteer');
(async () => {
    const browser = await puppeteer.launch();
    const page = await browser.newPage();
    await page.tracing.start({path: 'trace.json'});
    await page.goto('https://t.zhongan.com/group');
    await page.tracing.stop();
    browser.close();
})();

const URL = 'http://es6.ruanyifeng.com';
const puppeteer = require('puppeteer');
const fs = require('fs');
fs.mkdirSync('es6-pdf');
(async () => {
  let browser = await puppeteer.launch();
  let page = await browser.newPage();
  await page.goto(URL);
  await page.waitFor(5000); // 等待五秒，确保页面加载完毕
  // 获取左侧导航的所有链接地址及名字
  let aTags = await page.evaluate(() => {
    let eleArr = [...document.querySelectorAll('#sidebar ol li a')];
    return eleArr.map((a) =>{
        return {
          href: a.href.trim(),
          name: a.text
        }
    });
  });
   // 先将本页保存成pdf，并关闭本页
  console.log('正在保存：0.' + aTags[0].name);
  await page.pdf({path: `./es6-pdf/0.${aTags[0].name}.pdf`});
  // 遍历节点数组，逐个打开并保存 (此处不再打印第一页)
  for (let i = 1, len = aTags.length; i < len; i++) {
    let a = aTags[i];
    console.log('正在保存：' + i + '.' + a.name);
    page = await browser.newPage();
    await page.goto(a.href);
    await page.waitFor(5000);
    await page.pdf({path: `./es6-pdf/${i + '.' + a.name}.pdf`});
  }
  browser.close();
})

const puppeteer = require('puppeteer');
const {username,password} = require('./config')
async function run(){
    const browser = await puppeteer.launch({
        headless:false,
        defaultViewport:{width:1200,height:700}, 
        ignoreDefaultArgs:['--enable-automation'],
        slowMo:200,
        args:['--window-size=1200,700']})
    const page = await browser.newPage();
    await page.goto('http://wufazhuce.com/',{waitUntil:'networkidle2'});
    const OneText = await page.$eval('div.fp-one-cita > a',ele=>ele.innerText);
    console.log('OneText:',OneText);
    await page.goto('https://weibo.com/',{waitUntil:'networkidle2'});
    await page.waitFor(2*1000);
    await page.reload();
    const loginUserInput = await page.waitForSelector('input#loginname');
    await loginUserInput.click();
    await loginUserInput.type(username);
    const loginUserPasswdInput = await page.waitForSelector('input[type="password"]');
    await loginUserPasswdInput.click();
    await loginUserPasswdInput.type(password);
    const loginBtn = await page.waitForSelector('a[action-type="btn_submit"]')
    await loginBtn.click();
    const textarea = await page.waitForSelector('textarea[class="W_input"]')
    await textarea.click();
    await textarea.type(OneText);
    const sendBtn = await page.waitForSelector('a[node-type="submit"]');
    await sendBtn.click();
}
run();

const puppeteer = require('puppeteer');
async function autoCommentCSDN(username, password, targetBlogger, commentContent) {
  const browser = await puppeteer.launch({ headless: false }); // 打开有头浏览器
  const page = await browser.newPage();
  // 登录CSDN
  await page.goto('https://passport.csdn.net/login');
  await page.waitForTimeout(1000); // 等待页面加载
  // 切换到最后一个Tab (账号登录)
    // 点击“密码登录”
    const passwordLoginButton = await page.waitForXPath('//span[contains(text(), "密码登录")]');
    await passwordLoginButton.click();
  // 输入用户名和密码并登录
  const inputFields = await page.$$('.base-input-text');
  await inputFields[0].type( username);
  await inputFields[1].type( password);
  await page.click('.base-button');
  await page.waitForNavigation();
//   // 跳转到博主的首页
  await page.goto(`https://blog.csdn.net/${targetBlogger}?type=blog`);
//   // 点击第一篇文章的标题，进入文章页面
  await page.waitForSelector('.list-box-cont', { visible: true });
  await page.click('.list-box-cont');
//   // 获取文章ID
  console.log('page.url()',page.url())
  // await page.waitForTimeout(1000); // 等待页面加载
  await page.goto('https://blog.csdn.net/weixin_52898349/article/details/132115618')
await page.waitForTimeout(1000); // 等待页面加载
console.log('开始点击评论按钮...')
console.log('page.url()',page.url())
// 获取当前页面的DOM内容
const bodyHTML = await page.evaluate(() => {
    return document.body.innerHTML;
});
console.log(bodyHTML);
//  await page.waitForSelector('.comment-side-tit');
//  const commentInput = await page.$('.comment-side-tit');
//  await commentInput.click();
 // 等待评论按钮出现
 // 点击评论按钮
//  await page.waitForSelector('.comment-content');
//  const commentInput = await page.$('.comment-content textarea');
//  await commentInput.type(commentContent);
//  const submitButton = await page.$('.btn-comment-input');
//  await submitButton.click();
//  console.log('评论成功！');
//  await browser.close();
}
// 请替换以下参数为您的CSDN账号信息、目标博主和评论内容
const username = 'weixin_52898349';
const password = 'xxx!';
const targetBlogger = 'weixin_52898349'; // 目标博主的CSDN用户名
const commentContent = '各位大佬们帮忙三连一下，非常感谢!!!!!!!!!!!'; // 评论内容
autoCommentCSDN(username, password, targetBlogger, commentContent);