if(navigator.userAgent.indexOf("Canvas") != -1)
    {}
else{
jQuery(document).ready(function( $ ){
  	$('head').append('<script type="text/javascript" src="https://'+window.location.host+'/wp-content/plugins/voice-message/WebAudioRecorder.js"><\/script>');
	//var mediaRecorder, audioTrack; 
    //var chunks = [];
  	var sendFile = false;
  
  
    URL = window.URL || window.webkitURL;

    var gumStream; 						//stream from getUserMedia()
    var recorder; 						//WebAudioRecorder object
    var input; 							//MediaStreamAudioSourceNode  we'll be recording
    var encodingType; 					//holds selected encoding for resulting audio (file)
    var encodeAfterRecord = true;       // when to encode

    // shim for AudioContext when it's not avb. 
    var AudioContext = window.AudioContext || window.webkitAudioContext;
    var audioContext; //new audio context to help us record
  
  	
  
  	function discardAudio(){
      sendFile = false;
      gumStream.getAudioTracks()[0].stop();
      recorder.finishRecording();
    }
  
  	function sendAudio(){
      sendFile = true;
      //mediaRecorder.stop();
      gumStream.getAudioTracks()[0].stop();
      recorder.finishRecording();
    }
  
  	function recordAudio(){  
      var constraints = { audio: true, video:false }
      navigator.mediaDevices.getUserMedia(constraints).then(function(stream) {
          audioContext = new AudioContext();
          gumStream = stream;
          input = audioContext.createMediaStreamSource(stream);
          encodingType = "mp3";
          recorder = new WebAudioRecorder(input, {
            workerDir: "https://"+window.location.host+"/wp-content/plugins/voice-message/", // must end with slash
            encoding: encodingType,
            numChannels:2, //2 is the default, mp3 encoding supports only 2
            onEncoderLoading: function(recorder, encoding) {
            },
            onEncoderLoaded: function(recorder, encoding) {
            }
          });

          recorder.onComplete = function(recorder, blob) { 
            if(sendFile){
              uploadFile(blob);
          	}
          	$(".record-icons.record").show();
        	$(".record-icons.cancel, .record-icons.send, .record-icons.recording").hide();
        	$("#message_content").prop('disabled', false);
          }

          recorder.setOptions({
            timeLimit:120,
            encodeAfterRecord:encodeAfterRecord,
            ogg: {quality: 0.5},
            mp3: {bitRate: 160}
          });

        recorder.startRecording();
        $(".record-icons.record").hide();
        $(".record-icons.cancel, .record-icons.send, .record-icons.recording").show();
        $("#message_content").prop('disabled', true);

      }).catch(function(err) {

      });
      
      
 	/*     
      const audioConstraints = {audio: true};
      if (navigator.mediaDevices.getUserMedia) {
        navigator.mediaDevices.getUserMedia(audioConstraints).then(function(audioStream){
            $(".record-icons.record").hide();
            $(".record-icons.cancel, .record-icons.send, .record-icons.recording").show();
          	$("#message_content").prop('disabled', true);
            mediaRecorder = new MediaRecorder(audioStream);
            mediaRecorder.start();
            mediaRecorder.ondataavailable = function(e) {
              chunks.push(e.data);
            }
            
            mediaRecorder.onstop = function(e) {
           
              $(".record-icons.record").show();
              $(".record-icons.cancel, .record-icons.send, .record-icons.recording").hide();
              $("#message_content").prop('disabled', false);
              if(sendFile){
                let blob = new Blob(chunks, { 'type' : 'audio/ogg; codecs=opus' });
                uploadFile(blob);
              }
              chunks = [];
            }
        }, function(){
            alert("You must enable audio for voice message to work");
        });
      }*/
    }
  
  	function uploadFile(blob){
      var data = new FormData();
      data.append('file', blob);
      $.ajax({
        url :  "https://"+window.location.host+"/wp-content/plugins/voice-message/audio-upload.php",
        type: 'POST',
        data: data,
        contentType: false,
        processData: false,
        success: function(data) {
          $("#message_content").val("Neue Sprachnachricht von deinem Coach:\n"+"https://"+window.location.host+"/wp-content/plugins/voice-message/recordings/"+data);
          $("#send_reply_button").trigger("click");
          $("#message_content").val("");
        },    
        error: function() {
          
        }
      });
    }	
  
  	$("<img class='record-icons recording blink' src='https://i.imgur.com/J11Iwd5.png'/>").insertAfter("#message_content");
    $("<img class='record-icons send' src='https://test.coached.by/media/check.png'/>")
      .insertAfter("#message_content");
    $(document).on("mousedown touchstart", ".record-icons.send", function() {
    	sendAudio();
    });
  
    $("<img class='record-icons cancel' src='https://test.coached.by/media/x.png'/>")
    .insertAfter("#message_content");
  	$(document).on("mousedown touchstart", ".record-icons.cancel", function() {
    	discardAudio();
    });
    if(window.location.href.indexOf("/messages/view")>=0){
      $("<img class='record-icons record' src='https://i.imgur.com/WpNu5NX.png'/>")
        .insertAfter("#message_content");
      $(document).on("click touchstart", ".record-icons.record", function() {
          recordAudio();
      });
    }
});
}