var CronJob = require('cron').CronJob;
const moment = require('moment');
const { writeFile, mkdir, readFile } = require('fs').promises
const axios = require('axios')
var weConfig = require('./utils/weConfig');
var nodemailer = require('nodemailer');

// 获取微信token
var getWeToken = new CronJob('0 0 0/1 * * *', async function () {
  console.log('获取token任务执行：', moment().format('YYYY-MM-DD HH:mm:ss'));
  const { APPID, SECRET } = weConfig
  const url = `https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=${APPID}&secret=${SECRET}`
  axios.get(url).then(res => {
    sendMail('nihaojob@163.com', JSON.stringify(res.data))
    if (res && res.status === 200 && res.data){
      writeFile('./accesstoken.txt', res.data.access_token, 'utf8')
    }else{
      sendMail('nihaojob@163.com', '保存错误：' + JSON.stringify(res))
    }
  })


}, null, true, 'America/Los_Angeles');
console.log('开始任务')
getWeToken.start();




function sendMail(mail,text) {
  // 发送邮箱配置
  var mailTransport = nodemailer.createTransport({
      host : 'smtp.163.com',
      port: 465,
      secureConnection: true, // 使用SSL方式（安全方式，防止被窃取信息）
      auth : {
          user : 'nihaojob@163.com',
          pass : 'nihaojob123W'
      },
  });

  const options = Object.assign(mailTransport, { from: 'nihaojob@163.com', to: mail }, {
      subject: '获取Token通知',
      text: text,
      // html: ,
    })
  mailTransport.sendMail(options, (err, msg) => {
    if(err){
        res.send({ code: -1, msg: err });
        return
    }
    mailTransport.close();
  });
}