var failureSoundBuffer = null;
var successSoundBuffer = null;

// Fix up prefixing
window.AudioContext = window.AudioContext || window.webkitAudioContext;
var context = new AudioContext();

function loadFailureSound() {
  var request = new XMLHttpRequest();
  request.open('GET', 'failure.wav', true);
  request.responseType = 'arraybuffer';

  // Decode asynchronously
  request.onload = function() {
    context.decodeAudioData(request.response, function(buffer) {
      failureSoundBuffer = buffer;
    });
  }
  request.send();
}

function loadSuccessSound() {
  var request = new XMLHttpRequest();
  request.open('GET', 'success.wav', true);
  request.responseType = 'arraybuffer';

  // Decode asynchronously
  request.onload = function() {
    context.decodeAudioData(request.response, function(buffer) {
      successSoundBuffer = buffer;
    });
  }
  request.send();
}

function playSound(theBuffer) {
  var source = context.createBufferSource(); // creates a sound source
  source.buffer = theBuffer;                    // tell the source which sound to play
  source.connect(context.destination);       // connect the source to the context's destination (the speakers)
  source.start(0);                           // play the source now
                                             // note: on older systems, may have to use deprecated noteOn(time);
}

function playFailureSound() {
   playSound(failureSoundBuffer);
}

function playSuccessSound() {
   playSound(successSoundBuffer);
}

function jenkinsBuildPrepareAudio() {
   loadFailureSound();
   loadSuccessSound();
}

jenkinsBuildPrepareAudio();