import cloud from '@lafjs/cloud';
import * as crypto from 'crypto';
const appid = 'wxdd145ced49158a1e';    // 微信小程序 AppId
const appsecret = '7f295245ffc4884b03306c64e30654db';  // 微信小程序 AppSecret

const appid1 = "wxe69a671ea2c93af3";    // 广告微信小程序 AppId
const appsecret1 = '1eef42cd8810024eaea6dac961f9b3b0';  // 广告微信小程序 AppSecret
//定时获取Token
export default async function (ctx: FunctionContext) {
  let res = await getWxToken();
  let res1= await getWxToken1();
  return { res: res }
}

/**获取微信Token*/
async function getWxToken() {
  const api_url = `https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=${appid}&secret=${appsecret}`;
  const ret = await cloud.fetch({
    url: api_url,
    method: "get",
  });
  if (ret?.data?.access_token) {
    cloud.shared.set('wxaccess_token', ret.data.access_token);
    return ret.data.access_token;
  } else {
    //access_token = null;
    return null;
  }
}
/**获取广告版本token*/
async function getWxToken1() {
  const api_url = `https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=${appid1}&secret=${appsecret1}`;
  const ret = await cloud.fetch({
    url: api_url,
    method: "get",
  });
  if (ret?.data?.access_token) {
    //console.log(ret.data.access_token);
    cloud.shared.set('wxaccess_token1', ret.data.access_token);
    PostToken(ret.data.access_token)
    return ret.data.access_token;
  } else {
    //access_token = null;
    return null;
  }
}

async function PostToken(wxToken) {
  const token =`ZxCKV476ksJvu9j2bnqQIelYNeHP0XWz`;
  const url = `https://backend.gravity-engine.com/event_center/api/v1/base/wx/access_token/refresh/?access_token=${token}`;
  const time=Math.floor(Date.now()/1000);
  const appkey =`zKUewiWbjqpbn7jzvrmPvhygftARptfwBxco69kXOsLuJnQrSDe5HgdYF0hEqNxk`;
  const str: string = `app_key=${appkey}&wx_access_token=${wxToken}&current_time=${time}`;
  const sign: string = crypto.createHash('md5').update(str).digest('hex').toLowerCase();
  const data = {
    "wx_access_token": wxToken,
    "current_time": time,
    "sign": sign
  }
  const res = await fetch(url, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    },
    body: JSON.stringify(data)
  })
  const token1 = await res.json()
  //console.log(data11);
  return "ok"
}