function AutoPXLS(images){
//

  function shuffle(array) {
    var currentIndex = array.length, temporaryValue, randomIndex;

    // While there remain elements to shuffle...
    while (0 !== currentIndex) {

      // Pick a remaining element...
      randomIndex = Math.floor(Math.random() * currentIndex);
      currentIndex -= 1;

      // And swap it with the current element.
      temporaryValue = array[currentIndex];
      array[currentIndex] = array[randomIndex];
      array[randomIndex] = temporaryValue;
    }

    return array;
  }

  images = shuffle(images);

// ===

  if (Notification.permission !== "granted")
    Notification.requestPermission();

  var om = App.socket.onmessage;

  App.socket.onmessage = function(message){
    var m = JSON.parse(message.data);

    if(m.type == "captcha_required"){
      if (Notification.permission !== "granted")
        Notification.requestPermission();
      else {
        var notification = new Notification('Notification title', {
          body: "Hey there! Enter the captcha!",
        });
      }
    }

    om(message);
  }
//



  var Painter = function(config){
    var board = document.getElementById("board").getContext('2d');
    var title = config.title || "unnamed";

    var img = new Image();
    img.crossOrigin = "anonymous";
    img.src = config.image;
    var x = config.x;
    var y = config.y;

    var canvas = document.createElement('canvas');
    var image;

    var image_loaded_flag = false;


    function isSamePixelColor(coords){
      var board_pixel = board.getImageData((parseInt(x) + parseInt(coords["x"])), (parseInt(y) + parseInt(coords["y"])), 1, 1).data;
      var image_pixel = image.getImageData(coords["x"], coords["y"], 1, 1).data;

      if(image_pixel[3] <= 127) return true;

      for(var i = 0; i < 3; i++){
        if(board_pixel[i] != image_pixel[i]) return false;
      }
      return true;
    }

    function getColorId(coords){
      var pixel = image.getImageData(coords["x"], coords["y"], 1, 1).data;
      var colors = [
        [255,255,255],
        [228,228,228],
        [136,136,136],
        [34,34,34],
        [255,167,209],
        [229,0,0],
        [229,149,0],
        [160,106,66],
        [229,217,0],
        [148,224,68],
        [2,190,1],
        [0,211,221],
        [0,131,199],
        [0,0,234],
        [207,110,228],
        [130,0,128]
      ];

      var color_id = -1;
      var flag = false;
      for(var i = 0; i < colors.length; i++){
        flag = true;
        for(var j = 0; j < 3; j++){
          if(pixel[j] != colors[i][j]){
            flag = false;
            break;
          }
        }
        if(flag){
          color_id = i;
          break;
        }
      }
      if(color_id < 0)
        console.log("pixel at x:" + coords.x + " y: " + coords.y + " has incorrect color.");

      return color_id;
    }

    function tryToDraw(){
      function randomInteger(min, max) {
        var rand = min - 0.5 + Math.random() * (max - min + 1)
        rand = Math.round(rand);
        return rand;
      }
      var pixelCountX2 = canvas.width * canvas.height * 2;
      var counter = 0;
      while(true) {
        _x = randomInteger(0, canvas.width);
        _y = randomInteger(0, canvas.height);
        var coords = {x: _x, y: _y};

        if(counter > pixelCountX2) {
          for(var _y = 0; _y < canvas.height; _y++){
            for(var _x = 0; _x < canvas.width; _x++){
              var coords = {x: _x, y: _y};

              if(isSamePixelColor(coords)){
                //console.log("same color, skip");
              }
              else{
                var color_id = getColorId(coords);
                if(color_id < 0) continue;
        console.clear();
                console.log("drawing not random: " + title + " coords " + " x:" + (parseInt(x) + parseInt(coords["x"])) + " y:" + (parseInt(y) + parseInt(coords["y"])) + " color: " + color_id);

                App.switchColor(color_id);
                App.attemptPlace ( (parseInt(x) + parseInt(coords["x"])), (parseInt(y) + parseInt(coords["y"])) );
                return 20;
              }
            }
          }
          console.log(title + " is correct");
          return -1;
        }
          if(isSamePixelColor(coords)){
              //console.log("same color, skip");
              counter++;
          }
          else{
            var color_id = getColorId(coords);
            if(color_id < 0) continue;
        console.clear();
            console.log("drawing random: " + title + " coords " + " x:" + (parseInt(x) + parseInt(coords["x"])) + " y:" + (parseInt(y) + parseInt(coords["y"])) + " color: " + color_id);

            App.switchColor(color_id);
            App.attemptPlace ( (parseInt(x) + parseInt(coords["x"])), (parseInt(y) + parseInt(coords["y"])) );
            return 20;
          }
      }
    }

    function drawImage(){
      if(image_loaded_flag){
        return tryToDraw();
      }
      return -1;
    }

    function isReady(){
      return image_loaded_flag;
    }

    img.onload = function(){
      canvas.width = img.width;
      canvas.height = img.height;
      image = canvas.getContext('2d');
      image.drawImage(img, 0, 0, img.width, img.height);

      image_loaded_flag = true;
    };



    return {
      drawImage: drawImage,
      isReady: isReady
    }
  };


  var painters = [];
  for(var i = 0; i < images.length; i++){
    painters[i] = Painter(images[i]);
  }

  function draw(){
    var timer = (App.cooldown-(new Date).getTime())/1E3;
    if(0<timer){
      console.log("timer: " + timer);
      setTimeout(draw, 1000);
    }
    else{
      for(var i = 0; i < painters.length; i++){
        if(painters[i].isReady()){
          var result = painters[i].drawImage();

          if(result > 0){
            setTimeout(draw, result*1000);
            return;
          }
          else{
            continue;
          }
        }
        else{
          continue;
        }
      }
      setTimeout(draw, 3000);
    }

    return;
  }

  draw();
}

  var images = [
    {
    title: "ragnarok",
    x: 1000,
    y: 580,
    image: "http://i.imgur.com/eZ7po5a.png"
    }
    ]

    AutoPXLS(images);