const vids = [{
    url: "http://media.w3.org/2010/05/bunny/trailer.mp4",
    thumbnail: "images/gitea.png",
    name: "Big Buck Bunny",
    subtitle: "Short Desc",
}, {
    url: "http://media.w3.org/2010/05/sintel/trailer.mp4",
    thumbnail: "images/gitea.png",
    name: "Sintel",
    subtitle: "Test",
}, {
    url: "https://vdo.mwit.ac.th/vod/_definst_/mp4:02_description/2561/05/30-05-61/VOD/30-05-61-AV4.mp4/playlist.m3u8",
    thumbnail: "images/gitea.png",
    name: "HLS",
    subtitle: "Woo",
}];

const videoListContainer = document.querySelector('#videoListContainer');
const titleText = document.querySelector('#titleText');
const vidPlayer = document.querySelector('#vidPlayer');
var hls = null;

const createVidList = () => {
  var vidElements = "";

  vids.forEach((item, index) => {
    vidElements += `<div class="media" onclick='changeVid(${index})'>
      <img class="mr-3" src="${item.thumbnail}" alt="thumbnail" height="96">
      <div class="media-body">
        <h5 class="mt-0">${item.name}</h5>
        ${item.subtitle}
      </div>
    </div>
    `;
  });

  videoListContainer.innerHTML = vidElements;
}

const changeVid = index => {
    titleText.innerHTML = vids[index].name;

    if(!/Android|webOS|iPhone|iPad|iPod|BlackBerry/i.test(navigator.userAgent) &&
     Hls.isSupported() &&
     vids[index].url.endsWith(".m3u8")) {
      if(!hls==null) {
        hls.detachMedia(vidPlayer);
      }
      hls = new Hls();
      hls.loadSource(vids[index].url);
      hls.attachMedia(vidPlayer);
      hls.on(Hls.Events.MANIFEST_PARSED,()=>{video.play();});
    }
    else {
      vidPlayer.src = vids[index].url;
      vidPlayer.play();
    }
}

createVidList();
changeVid(0);