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<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>修仙ing</title>
<meta name="viewport" content="width=device-width, initial-scale=1">

<link rel="stylesheet" type="text/css" href="css/music.css">

<script src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/TweenMax.min.js"></script>

</head>

<body>

<div class="player">
  <div class="player__bar">
    <div class="player__album">
      <div class="player__albumImg active-song"
                data-author="Khalid"
                data-song="Location"
                data data-src="mp3/aj.mp3" style="background-image: url(img/a1.png)"> </div>
      <div class="player__albumImg"
                data-author="Khalid"
                data-song="Angels"
                data data-src="mp3/night.mp3" style="background-image: url(img/a1.png)"> </div>
    </div>
    <div class="player__controls">
      <div class="player__prev">
        <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
          <path d="M26.695 34.434v31.132L54.5 49.998z"/>
          <path d="M24.07 34.434v31.132c0 2.018 2.222 3.234 3.95 2.267l27.804-15.568c1.706-.955 1.707-3.578 0-4.533L28.02 32.168c-2.957-1.655-5.604 2.88-2.649 4.533l27.805 15.564v-4.533L25.371 63.3l3.95 2.267V34.435c-.001-3.387-5.251-3.387-5.251-.001z"/>
          <g>
            <path d="M55.5 34.434v31.132l27.805-15.568z"/>
            <path d="M52.875 34.434v31.132c0 2.018 2.222 3.234 3.949 2.267 9.27-5.189 18.537-10.379 27.805-15.568 1.705-.955 1.705-3.578 0-4.533L56.824 32.168c-2.957-1.655-5.604 2.88-2.648 4.533l27.803 15.564v-4.533L54.176 63.3l3.949 2.267V34.435c0-3.387-5.25-3.387-5.25-.001z"/>
          </g>
        </svg>
      </div>
      <div class="player__play">
        <svg class="icon play" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64">
          <path d="M51.109 30.335l-36-24A2 2 0 0 0 12 8v48a2.003 2.003 0 0 0 2 2c.388 0 .775-.113 1.109-.336l36-24a2 2 0 0 0 0-3.329z"/>
        </svg>
        <svg class="icon pause" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
          <path d="M22.537 8.046h17.791c1.104 0 2.003.898 2.003 1.993v79.912a2.005 2.005 0 0 1-2.003 2.003h-17.79a2.005 2.005 0 0 1-2.003-2.003V10.04c0-1.095.898-1.993 2.002-1.993zM59.672 8.046h17.8c1.095 0 1.993.898 1.993 1.993v79.912a2.003 2.003 0 0 1-1.993 2.003h-17.8a1.997 1.997 0 0 1-1.993-2.003V10.04c0-1.095.889-1.993 1.993-1.993z"/>
        </svg>
      </div>
      <div class="player__next">
        <svg class="icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100">
          <path d="M26.695 34.434v31.132L54.5 49.998z"/>
          <path d="M24.07 34.434v31.132c0 2.018 2.222 3.234 3.95 2.267l27.804-15.568c1.706-.955 1.707-3.578 0-4.533L28.02 32.168c-2.957-1.655-5.604 2.88-2.649 4.533l27.805 15.564v-4.533L25.371 63.3l3.95 2.267V34.435c-.001-3.387-5.251-3.387-5.251-.001z"/>
          <g>
            <path d="M55.5 34.434v31.132l27.805-15.568z"/>
            <path d="M52.875 34.434v31.132c0 2.018 2.222 3.234 3.949 2.267 9.27-5.189 18.537-10.379 27.805-15.568 1.705-.955 1.705-3.578 0-4.533L56.824 32.168c-2.957-1.655-5.604 2.88-2.648 4.533l27.803 15.564v-4.533L54.176 63.3l3.949 2.267V34.435c0-3.387-5.25-3.387-5.25-.001z"/>
          </g>
        </svg>
      </div>
    </div>
  </div>
  <div class="player__timeline">
    <p class="player__author"></p>
    <p class="player__song"></p>
    <div class="player__timelineBar">
      <div id="playhead"></div>
    </div>
  </div>
</div>

<script type="text/javascript">
  $(document).ready(function () {
    var audioElement = document.createElement('audio');
    audioElement.setAttribute('src', $('.active-song').attr('data-src'));

    var tl = new TimelineMax();
    tl.to('.player__albumImg', 3, {
        rotation: '360deg',
        repeat: -1,
        ease: Power0.easeNone
    }, '-=0.2');
    tl.pause();

    $('.player__play').click(function () {

        if ($('.player').hasClass('play')) {
            $('.player').removeClass('play');
            audioElement.pause();
            TweenMax.to('.player__albumImg', 0.2, {
                scale: 1,
                ease: Power0.easeNone
            })
            tl.pause();
        } else {
            $('.player').addClass('play');
            audioElement.play();
            TweenMax.to('.player__albumImg', 0.2, {
                scale: 1.1,
                ease: Power0.easeNone
            })
            tl.resume();
        }

    });


    var playhead = document.getElementById("playhead");
    audioElement.addEventListener("timeupdate", function () {
        var duration = this.duration;
        var currentTime = this.currentTime;
        var percentage = (currentTime / duration) * 100;
        playhead.style.width = percentage * 4 + 'px';
    });

    function updateInfo() {
        $('.player__author').text($('.active-song').attr('data-author'));
        $('.player__song').text($('.active-song').attr('data-song'));
    }
    updateInfo();

    $('.player__next').click(function () {
        if ($('.player .player__albumImg.active-song').is(':last-child')) {
            $('.player__albumImg.active-song').removeClass('active-song');
            $('.player .player__albumImg:first-child').addClass('active-song');
            audioElement.addEventListener("timeupdate", function () {
                var duration = this.duration;
                var currentTime = this.currentTime;
                var percentage = (currentTime / duration) * 100;
                playhead.style.width = percentage * 4 + 'px';
            });
        } else {
            $('.player__albumImg.active-song').removeClass('active-song').next().addClass('active-song');
            audioElement.addEventListener("timeupdate", function () {
                var duration = this.duration;
                var currentTime = this.currentTime;
                var percentage = (currentTime / duration) * 100;
                playhead.style.width = percentage + '%';
            });
        }
        updateInfo();
        audioElement.setAttribute('src', $('.active-song').attr('data-src'));
        audioElement.play();
    });

    $('.player__prev').click(function () {
        if ($('.player .player__albumImg.active-song').is(':first-child')) {
            $('.player__albumImg.active-song').removeClass('active-song');
            $('.player .player__albumImg:last-child').addClass('active-song');
            audioElement.addEventListener("timeupdate", function () {
                var duration = this.duration;
                var currentTime = this.currentTime;
                var percentage = (currentTime / duration) * 100;
                playhead.style.width = percentage * 4 + 'px';
            });
        } else {
            $('.player__albumImg.active-song').removeClass('active-song').prev().addClass('active-song');
            audioElement.addEventListener("timeupdate", function () {
                var duration = this.duration;
                var currentTime = this.currentTime;
                var percentage = (currentTime / duration) * 100;
                playhead.style.width = percentage + 'px';
            });
        }
        updateInfo();
        audioElement.setAttribute('src', $('.active-song').attr('data-src'));
        audioElement.play();
    });

});
</script>

</body>
</html>