const axios = require('axios');
const qs = require('querystring');

const client = axios.create({
  baseURL: 'https://www.tubeninja.net',
  headers: {
    'User-Agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Mobile Safari/537.36',
    'Accept': '*/*',
    'Accept-Language': 'en-US,en;q=0.9,id-ID;q=0.8,id;q=0.7',
    'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
    'X-Requested-With': 'XMLHttpRequest',
    'Origin': 'https://www.tubeninja.net',
    'sec-ch-ua': '"Chromium";v="137", "Not/A)Brand";v="24"',
    'sec-ch-ua-mobile': '?1',
    'sec-ch-ua-platform': '"Android"'
  },
  withCredentials: true
});

client.interceptors.response.use(res => {
  const cookies = res.headers['set-cookie'];
  if (cookies && cookies.length) {
    const cookieString = cookies.map(c => c.split(';')[0]).join('; ');
    client.defaults.headers.common['Cookie'] = cookieString;
  }
  return res;
});

async function getCsrf() {
  await client.get('/welcome');
  const cookie = client.defaults.headers.common['Cookie'] || '';
  return {
    csrf: cookie.match(/csrftoken=([^;]+)/)?.[1] || '',
    ga: cookie.match(/_ga=([^;]+)/)?.[1] || '',
    ga2: cookie.match(/_ga_LJ99WGV91T=([^;]+)/)?.[1] || ''
  };
}

function tubeninja(url) {
  getCsrf().then(({ csrf, ga, ga2 }) => {
    const data = { url: url, csrfmiddlewaretoken: csrf };
    client.post('/get', qs.stringify(data), {
      headers: {
        'Cookie': 'csrftoken=' + csrf + '; _ga=' + ga + '; _ga_LJ99WGV91T=' + ga2,
        'Referer': 'https://www.tubeninja.net/welcome?url=' + encodeURIComponent(url)
      }
    }).then(res => {
      const html = res.data;
      const urls = html.match(/https?:\/\/[^\s"'<>]+\.(mp3|mp4|m4a|webm|jpg|jpeg|png|gif)[^\s"'<>]*/gi) || [];
      const unique = [...new Set(urls)];
      unique.forEach(u => console.log(u));
    }).catch(err => console.error(err.message));
  }).catch(err => console.error(err.message));
}

tubeninja('https://on.soundcloud.com/wB4uEh8FtTLvVscRqr');