import fs from "fs";
import ytdl from "ytdl-core";

const _args = [
  "--no-progress",
  "--no-warnings",
  "--no-check-certificate",
  "--dump-json"
  //"--max-filesize 500m",
  //'-o "./tmp/%(title)s.%(ext)s"'
];


export default bot => {
  bot._trigger.set("parser", new bot.trigger({
    call: /https?:\/\/[\w-]+(\.[\w-]+)+\.?(:\d+)?(\/\S*)?/gi,
    active: false,
    clients: ["irc"],
    f: e => {
      if(e.network === "n0xy" && e.channel === "#kbot-dev") {
        const links = e.message.match(/https?:\/\/[\w-]+(\.[\w-]+)+\.?(:\d+)?(\/\S*)?/gi);
        Promise.all(links.map(link => checkRepost(link))) // repostcheck
          .then(res => Promise.all(res.map(link => ytdl(link, _args)))) // info holen
          .then(res => {
            res.forEach(info => {
              e.reply(info);
            });
          })
          .catch(err => {
            e.reply(err);
          });
      }
    }
  }));
};

function checkRepost(link) {
  return new Promise((resolve, reject) => {
    resolve(link);
  });
}