function getTimeRemaining(endtime) {
  var t = Date.parse(endtime) - Date.parse(new Date());
  var seconds = Math.floor((t / 1000) % 60);
  var minutes = Math.floor((t / 1000 / 60) % 60);
  var hours = Math.floor((t / (1000 * 60 * 60)) % 24);
  var days = Math.floor(t / (1000 * 60 * 60 * 24));
  return {
    'total': t,
    'days': days,
    'hours': hours,
    'minutes': minutes,
    'seconds': seconds
  };
}

function initializeCountDown(clock, endtime) {
  console.log(clock);
  
  var daysSpan = clock.find('.days');
  var hoursSpan = clock.find('.hours');
  var minutesSpan = clock.find('.minutes');
  var secondsSpan = clock.find('.seconds');

  function updateClock() {
    var t = getTimeRemaining(endtime);

    daysSpan.html( t.days );
    hoursSpan.html( ('0' + t.hours).slice(-2) );
    minutesSpan.html( ('0' + t.minutes).slice(-2) );
    secondsSpan.html( ('0' + t.seconds).slice(-2) );



    if (t.total <= 0) {
      daysSpan.html( '00' );
      hoursSpan.html( '00' );
      minutesSpan.html( '00' );
      secondsSpan.html( '00' );
      clearInterval(timeinterval);
    }
  }

  updateClock();
  var timeinterval = setInterval(updateClock, 1000);
}

export {initializeCountDown,getTimeRemaining};