/* eslint-disable jsdoc/require-jsdoc */
const FormData = require("form-data");
const axios = require("axios");
const cheerio = require("cheerio");


async function getRedirectedURL(url) {
    try {
        const response = await axios.get(url, {
            maxRedirects: 0, 
            validateStatus: (status) => status >= 300 && status < 400,
        });

        return response.headers.location || null;
    } catch (error) {
        console.error("Error mendapatkan URL redirect:", error.message);
        return null;
    }
}


async function search(query) {
  try {
    const url = `https://m.soundcloud.com/search?q=${encodeURIComponent(query)}`;
    const response = await axios.get(url);
    const $ = await cheerio.load(response.data);

    const results = [];

    $(".List_VerticalList__2uQYU li").each((index, element) => {
      const title = $(element).find(".Information_CellTitle__2KitR").text();
      const artist = $(element).find(".Information_CellSubtitle__1mXGx").text();
      const thumbnail = $(element)
        .find(".Artwork_ArtworkImage__1Ws9-")
        .attr("src");
      const link = $(element)
        .find(".Cell_CellLink__3yLVS")
        .attr("href");

      results.push({
        title,
        artist,
        thumbnail,
        link: `https://soundcloud.com${link}`,
      });
    });

    return results;
  } catch (error) {
    console.error(error);
    return [];
  }
}

async function download(url) {
  const form = new FormData();
  form.append("formurl", url);

  const {
    data
  } = await axios.post("https://www.forhub.io/download.php", form, {
    headers: form.getHeaders(),
  });

  const $ = cheerio.load(data);
  const fullTitleText = $("td.small-10.columns").text().trim();
  // eslint-disable-next-line no-unused-vars
  const [title] = fullTitleText.split("320 KB/S").map((text) => text.trim());
  const music = $("td a").attr("href");
  // eslint-disable-next-line no-unused-vars
  const cover = $("td img").attr("src");

  return music
}

async function metadata(url) {
  
  const parsedd = new URL(url)
  const scUri = [
    "m.soundcloud.com"
    ]
  let Modif;
    if (scUri.includes(parsedd.hostname)) {
      Modif = url.replace(/(?:m\.)?soundcloud\.com/, "soundcloud.com");
    } else {
      Modif = await getRedirectedURL(url);
    }

  const { data } = await axios.get(Modif);
  const $ = cheerio.load(data);

  let hydrationData;
  $("script").each(function() {
    const scr = $(this).html();
    if (scr.includes("window.__sc_hydration")) {
      try {
        // Ambil JSON dari bagian setelah "window.__sc_hydration = "
        const jsonStr = scr.split("window.__sc_hydration = ")[1].trim().slice(0, -1); // Hapus titik koma terakhir
        hydrationData = JSON.parse(jsonStr);
      } catch (err) {
        console.error("Gagal parse JSON:", err);
      }
    }
  });

  if (!hydrationData) {
    throw new Error("Metadata tidak ditemukan.");
  }

  const trackData = hydrationData.find(entry => entry.hydratable === "sound")?.data;
  if (!trackData) {
    throw new Error("Data track tidak ditemukan.");
  }

  return trackData;
}

async function soundcloud(query, type) {
  try {
  if(type === "search") {
    const search_result = await search(query)
    return search_result
  } else {
    const result_download = await download(query)
    const result_metadata = await metadata(query)

    const resd = {
      status: 200,
      title: result_metadata.title,
      thumbnail: result_metadata.artwork_url,
      music: [
        {
          resolusi: "default",
          url: result_download
        }
      ]
    }
    console.log(resd)
    return resd
  }
} catch (e) {
  return { status: 500, message: e.message}
}
}

module.exports = {
  search,
  download,
  soundcloud,
  metadata
}