poke/src/libpoketube/init/pages-video.js

 const {  fetcher,core, wiki,musicInfo, modules, version, initlog, init,} = require("../libpoketube-initsys.js");
const {
  IsJsonString,
  convert,
  getFirstLine,
  capitalizeFirstLetter,
  turntomins,
  getRandomInt,
  getRandomArbitrary,
} = require("../ptutils/libpt-coreutils.js");

const sha384 = modules.hash;

module.exports = function (app, config, renderTemplate) {
  app.get("/encryption", async function (req, res) {
  var v = req.query.v;

  const video = await modules.fetch(config.tubeApi + `video?v=${v}`);
  var fetching = await fetcher(v);

  const json = fetching.video.Player;
  const h = await video.text();
  const k = JSON.parse(modules.toJson(h));
  if (!v) res.redirect("/");

  //video
  const j = fetching.video.Player.Formats.Format,
    j_ = Array.isArray(j) ? j[j.length - 1] : j;
  let url;
  if (j_.URL != undefined) url = j_.URL;

  // json response
  const re = {
    main: {
      video_id: sha384(json.id),
      channel: sha384(json.Channel.Name),
      title: sha384(json.Title),
      date: sha384(btoa(Date.now()).toString()),
    },
    info: {
      desc: sha384(json.Description),
    },
    video: {
      title: sha384(json.Title),
      url: sha384(url),
    },
  };

  res.json(re); 
});
  
app.get("/watch", async function (req, res) {
  /*
   * QUERYS
   * v = Video ID
   * e = Embed
   * r = Recommended videos
   * f = Recent videos from channel
   * t = Piwik OptOut
   * q = quality obv
   */
  var v = req.query.v;
  var e = req.query.e;
  var r = req.query.r;
  var f = req.query.f;
  var t = req.query.t;
  var q = req.query.quality;

  const info = await modules.fetch("http://ip-api.com/json/");
  const jj = await info.text();
  const ip = JSON.parse(jj);

  for (let i = 0; i < 3; i++) {
    try {
      core.video(v).then((data) => {
        const k = data.video;
        const json = data.json;
        const engagement = data.engagement;
        var inv_comments = data.comments;
        const inv_vid = data.vid;

        if (!data.comments) inv_comments = "Disabled";

        if (!core.video(v).b) {
          var nnn = "";
          var badges = "";
          var comments = "";
        }

        if (!v) res.redirect("/");

        if (q === "medium") {
          var url = `https://inv.vern.cc/latest_version?id=${v}&itag=18&local=true`;
        }

        // encryption
        const url_e =
          url +
          "?e=" +
          sha384(k.Video.Channel.id) +
          sha384(k.Video.Channel.id) +
          "Piwik" +
          sha384(config.t_url);

        const desc = data.desc;

        var d = desc.toString().replace(/\n/g, " <br> ");

        if (d === "[object Object]") {
          var d = false;
        }

        renderTemplate(res, req, "poketube.ejs", {
          url: url_e,
          color: data.color,
          engagement: engagement,
          video: json,
          date: k.Video.uploadDate,
          e: e,
          k: k,
          process: process,
          sha384: sha384,
          isMobile: req.useragent.isMobile,
          tj: data.channel,
          r: r,
          qua: q,
          inv: inv_comments,
          ip: ip,
          convert: convert,
          wiki: data.wiki,
          f: f,
          t: config.t_url,
          optout: t,
          badges: badges,
          desc: desc,
          comments: comments,
          n: nnn,
          inv_vid,
          lyrics: "",
        });
      });
      break;
    } catch (err) {
      if (err.status === 503) {
        // retry after a bit
        await new Promise((resolve) => setTimeout(resolve, 1000));
      } else {
        return "";
      }
    }
  }
});

app.get("/music", async function (req, res) {
  /*
   * QUERYS
   * v = Video ID
   * e = Embed
   * r = Recommended videos
   * f = Recent videos from channel
   * t = Piwik OptOut
   * q = quality obv
   */
  var v = req.query.v;
  var e = req.query.e;
  var r = req.query.r;
  var f = req.query.f;
  var t = req.query.t;

  const info = await modules.fetch("http://ip-api.com/json/");
  const n = await info.text();
  const ip = JSON.parse(n);

  if (!v) res.redirect("/");

  var fetching = await fetcher(v);

  const json = fetching.video.Player;

  const video = await modules.fetch(config.tubeApi + `video?v=${v}`);

  const h = await video.text();
  const k = JSON.parse(modules.toJson(h));

  if (!json.Channel.Name.endsWith(" - Topic")) {
    res.redirect(`/watch?v=${v}`);
  }

  //video
  var url = `https://tube.kuylar.dev/proxy/media/${v}/18`;

  // encryption
  const url_e =
    url +
    "?e=" +
    sha384(k.Video.Channel.id) +
    sha384(k.Video.Channel.id) +
    "Piwik" +
    sha384(config.t_url);

  // channel info
  const engagement = fetching.engagement;
  const channel = await modules.fetch(
    config.tubeApi + `channel?id=${k.Video.Channel.id}&tab=videos`
  );
  const c = await channel.text();
  const tj = JSON.parse(modules.toJson(c));

  // info
  const song = await musicInfo.searchSong(
    { title: k.Video.Title, artist: json.Channel.Name.replace("- Topic", "") },
    1000
  );

  if (!song) {
    res.redirect(`/watch?v=${v}`);
  }
  var lyrics = await musicInfo
    .searchLyrics({ title: song.title, artist: song.artist })
    .catch(() => null);

  var ly = "";

  if (lyrics === null) {
    ly = "This Is Where I'd Put The songs lyrics. IF IT HAD ONE ";
  }

  if (lyrics) {
    ly = lyrics.lyrics.replace(/\n/g, " <br> ");
  }

  renderTemplate(res, req, "poketube-music.ejs", {
    url: url_e,
    info: song,
    color: await modules
      .getColors(`https://i.ytimg.com/vi/${v}/maxresdefault.jpg`)
      .then((colors) => colors[0].hex()),
    engagement: engagement,
    process: process,
    ip: ip,
    video: json,
    date: modules.moment(k.Video.uploadDate).format("LL"),
    e: e,
    k: k,
    sha384: sha384,
    isMobile: req.useragent.isMobile,
    tj: tj,
    r: r,
    f: f,
    t: config.t_url,
    optout: t,
    lyrics: ly,
  });
});
}