const express = require('express')
const axios = require('axios')
const cheerio = require('cheerio')
const app = express()

async function Spotify(q){
		const r = await fetch('https://spotifydown.app/api/download?link='+q, {headers:{Referer:'https://spotifydown.app/'}})
		return r.json();
}

async function mediaFire(url) {
  try {
    const response = await fetch('https://r.jina.ai/' + url);
    const text = await response.text();

    const result = {
      title: (text.match(/Title: (.+)/) || [])[1]?.trim() || '',
      link: (text.match(/URL Source: (.+)/) || [])[1]?.trim() || '',
      filename: '',
      url: '',
      size: '',
      repair: ''
    };

    if (result.link) {
      const fileMatch = result.link.match(/\/([^\/]+\.zip)/);
      if (fileMatch) result.filename = fileMatch[1];
    }

    const matches = [...text.matchAll(/\[(.*?)\]\((https:\/\/[^\s]+)\)/g)];
    for (const match of matches) {
      const desc = match[1].trim();
      const link = match[2].trim();
      
      if (desc.toLowerCase().includes('download') && desc.match(/\((\d+(\.\d+)?[KMGT]B)\)/)) {
        result.url = link;
        result.size = (desc.match(/\((\d+(\.\d+)?[MG]B)\)/) || [])[1] || '';
      }
      if (desc.toLowerCase().includes('repair')) {
        result.repair = link;
      }
    }

    return result;
  } catch (error) {
    return { error: error.message };
  }
}

app.all('/download', async(req, res) => {
  const { url } = req.query || req.body
  if(/https:\/\/www.mediafire.com\/file/i.test(url)) {
    const _mediaf = await mediaFire(url)
    res.json(_mediaf)
  } else if(/https:\/\/spotify.com\/track\//i.test(url)) {
    const _spot = await Spotify(url)
    res.json(_spot)
  }
})

app.listen(7860)