// npm i webtorrent
// import WebTorrent from 'webtorrent';

async function playTorrent(video, url, art) {
  if (WebTorrent.WEBRTC_SUPPORT) {
    if (art.torrent)
      art.torrent.destroy()
    art.torrent = new WebTorrent()

    await navigator.serviceWorker.register('/webtorrent.sw.min.js')
    art.torrent.loadWorker(navigator.serviceWorker.controller)

    art.torrent.add(url, (torrent) => {
      const file = torrent.files.find((file) => {
        return file.name.endsWith('.mp4')
      })
      file.streamTo(video)
    })

    art.on('destroy', () => art.torrent.destroy())
  }
  else {
    art.notice.show = 'Unsupported playback format: torrent'
  }
}

const art = new Artplayer({
  container: '.artplayer-app',
  url: 'magnet:?xt=urn:btih:08ada5a7a6183aae1e09d831df6748d566095a10&dn=Sintel&tr=udp%3A%2F%2Fexplodie.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Ftracker.empire-js.us%3A1337&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337&tr=wss%3A%2F%2Ftracker.btorrent.xyz&tr=wss%3A%2F%2Ftracker.fastcast.nz&tr=wss%3A%2F%2Ftracker.openwebtorrent.com&ws=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2F&xs=https%3A%2F%2Fwebtorrent.io%2Ftorrents%2Fsintel.torrent',
  type: 'torrent',
  customType: {
    torrent: playTorrent,
  },
})

art.on('ready', () => {
  console.info(art.torrent)
})