/**
 * search - download mp3&mp4
 * base: https://v20.www-y2mate.com
 * Creator: ShanMolvyr 
 * Jangan Hapus Kreator bang
 *
 * Sumber: https://whatsapp.com/channel/0029VbB4Kw8EFeXfeExaXc3Q
 */
const BASE = "https://cnv.cx/v2";
const HEADERS = {
  "Origin": "https://frame.y2meta-uk.com",
  "Referer": "https://frame.y2meta-uk.com/",
  "User-Agent": "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36"
};

async function getKey() {
  const res = await fetch(`${BASE}/sanity/key`, { headers: HEADERS });
  const data = await res.json();
  return data.key;
}

async function search(query) {
  const form = new FormData();
  form.append("search_query", query);

  const res = await fetch("https://search.nnmn.store/", {
    method: "POST",
    headers: {
      "Origin": "https://v20.www-y2mate.com",
      "Referer": "https://v20.www-y2mate.com/"
    },
    body: form
  });

  return await res.json();
}

async function convertMp3(link, audioBitrate = "320") {
  const key = await getKey();

  const params = new URLSearchParams({
    link,
    format: "mp3",
    audioBitrate,
    videoQuality: "720",
    filenameStyle: "pretty",
    vCodec: "h264"
  });

  const res = await fetch(`${BASE}/converter`, {
    method: "POST",
    headers: {
      ...HEADERS,
      "Content-Type": "application/x-www-form-urlencoded",
      "Key": key
    },
    body: params.toString()
  });

  return await res.json();
}

async function convertMp4(link) {
  const qualities = ["2160", "1440", "1080", "720", "480", "360"];
  const key = await getKey();

  for (const q of qualities) {
    const params = new URLSearchParams({
      link,
      format: "mp4",
      audioBitrate: "320",
      videoQuality: q,
      filenameStyle: "pretty",
      vCodec: "h264"
    });

    const res = await fetch(`${BASE}/converter`, {
      method: "POST",
      headers: {
        ...HEADERS,
        "Content-Type": "application/x-www-form-urlencoded",
        "Key": key
      },
      body: params.toString()
    });

    const data = await res.json();
    if (data.status === "tunnel") {
      return { ...data, quality: `${q}p` };
    }
  }

  throw new Error("No MP4 quality available");
}

async function getInfo(url) {
  process.stderr.write("Fetching MP3 and MP4...\n");

  const [mp3, mp4] = await Promise.all([
    convertMp3(url).catch(e => ({ error: e.message })),
    convertMp4(url).catch(e => ({ error: e.message }))
  ]);

  return {
    url,
    mp3: {
      filename: mp3.filename ?? null,
      url: mp3.url ?? null,
      error: mp3.error ?? null
    },
    mp4: {
      filename: mp4.filename ?? null,
      quality: mp4.quality ?? null,
      url: mp4.url ?? null,
      error: mp4.error ?? null
    }
  };
}

// CLI
if (process.argv[1] === new URL(import.meta.url).pathname) {
  const arg = process.argv[2];
  if (!arg) process.exit(1);

  if (arg === "search") {
    const query = process.argv.slice(3).join(" ");
    if (!query) process.exit(1);
    search(query).then(data => console.log(JSON.stringify(data, null, 2)));
  } else {
    getInfo(arg).then(data => console.log(JSON.stringify(data, null, 2)));
  }
}

export { search, convertMp3, convertMp4, getInfo };