/**
 * 下载文件
 */

const axios = require('axios');
const url = require('url');
const fs = require('fs-extra');
const path = require('path');

async function startDownFile(url, out_path, opts = {}) {
  let file_stream = await axios.get(url, {
    responseType: 'stream',
    headers: {}
  });
  await new Promise((resolve, reject) => {
    fs.ensureFileSync(out_path);
    let writer = fs.createWriteStream(out_path);
    // let img_size = Number(file_stream.headers['content-length']);
    // let progress_bar = false;
    writer.on('finish', resolve);
    writer.on('error', reject);
    // 推流
    file_stream.data.pipe(writer);
  });
  console.log(`Download Success.`);
}

let fileList = [
  'http://www.oct-huanleli-cd.cn/js/baseCheck.js?ts=4',
  'http://www.oct-huanleli-cd.cn/js/Data.js'
];

// run
(async () => {
  for (let i = 0, tmp; i < fileList.length; i++) {
    tmp = fileList[i];
    let url_pathname = url.parse(tmp)?.pathname;
    await startDownFile(tmp, path.join(__dirname, 'auto-script/tmp', path.basename(url_pathname)));
  }
})();