function parseParams() {
  var map = {};
  window.location.search.replace(/[?&#]+([^=&]+)=([^&]*)/gi, function (m, key, value) { map[key] = value; });
  window.location.hash.replace(/[?&#]+([^=&]+)=([^&]*)/gi, function (m, key, value) { map[key] = value; });
  return map;
}

function parseStartTime() {
  var params = parseParams();
  if (typeof(params.t) === "undefined") {
    return 0;
  }

  var startTime = 0;
  var extractNumber = /\d+/g;
  var extractUnit = /\D+/g;

  while (true) {
    var value = extractNumber.exec(params.t);
    var unit = extractUnit.exec(params.t);
    if (value == null || unit == null)
      break;

    unit = String(unit).toLowerCase();
    value = parseInt(String(value), 10);

    if (unit == "h")
      value *= 3600;
    else if (unit == "m")
      value *= 60;

    startTime += value;
  }
  return startTime;
}

Popcorn(function() {
  var vjs = videojs("video", {
    techOrder: ["html5"],
    playbackRates: [1, 1.25, 1.5, 2]
  });

  vjs.ready(function() {
    var popcorn = Popcorn("#video_html5_api", {
      defaults: {
        chattimeline: {
          target: "chat"
        }
      }
    });

    var t = parseStartTime();
    if (t > 0)
      popcorn.currentTime(t);

    window.addEventListener("hashchange", function() {
      var new_t = parseStartTime();
      if (new_t != t) {
        t = new_t;
        popcorn.currentTime(t);
      }
    }, false);

    if (navigator.userAgent.indexOf('Firefox') != -1) {
      var sources = popcorn.media.querySelectorAll('source')
      if (sources.length > 0) {
        var lastSource = sources[sources.length-1];
        lastSource.addEventListener('error', function(ev) {
          document.getElementById('firefox-format-warning').style.display = 'block';
        }, false);
      }
    }

    popcorn.parseXML("capture.xml");
  });
});