/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Bubble class to represent each bubble in the game
var Bubble = Container.expand(function () {
  var self = Container.call(this);
  // Randomly choose a color for the bubble
  var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff];
  var color = colors[Math.floor(Math.random() * colors.length)];
  // Create and attach bubble asset
  var bubbleGraphics = self.attachAsset('bubble', {
    color: color,
    shape: 'ellipse',
    width: 100,
    height: 100,
    anchorX: 0.5,
    anchorY: 0.5
  });
  // Bubble properties
  self.speed = 5;
  self.matched = false;
  // Update function for bubble movement
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.destroy();
    }
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x000000 //Init game with black background 
});

/****
* Game Code
****/
// Initialize variables
var bubbles = [];
var shooter;
var score = 0;
// Create shooter
function createShooter() {
  shooter = new Container();
  var shooterGraphics = shooter.attachAsset('shooter', {
    color: 0xffffff,
    shape: 'box',
    width: 100,
    height: 100,
    anchorX: 0.5,
    anchorY: 0.5
  });
  shooter.x = 2048 / 2;
  shooter.y = 2500;
  game.addChild(shooter);
}
// Function to shoot a bubble
function shootBubble() {
  var bubble = new Bubble();
  bubble.x = shooter.x;
  bubble.y = shooter.y;
  bubbles.push(bubble);
  game.addChild(bubble);
}
// Function to check for matches
function checkMatches() {
  for (var i = 0; i < bubbles.length; i++) {
    for (var j = i + 1; j < bubbles.length; j++) {
      if (bubbles[i].color === bubbles[j].color && !bubbles[i].matched && !bubbles[j].matched) {
        var dx = bubbles[i].x - bubbles[j].x;
        var dy = bubbles[i].y - bubbles[j].y;
        var distance = Math.sqrt(dx * dx + dy * dy);
        if (distance < 100) {
          bubbles[i].matched = true;
          bubbles[j].matched = true;
          score += 10;
        }
      }
    }
  }
}
// Function to remove matched bubbles
function removeMatchedBubbles() {
  for (var i = bubbles.length - 1; i >= 0; i--) {
    if (bubbles[i].matched) {
      bubbles[i].destroy();
      bubbles.splice(i, 1);
    }
  }
}
// Game update function
game.update = function () {
  for (var i = 0; i < bubbles.length; i++) {
    bubbles[i].update();
  }
  checkMatches();
  removeMatchedBubbles();
};
// Event listener for shooting bubbles
game.down = function (x, y, obj) {
  shootBubble();
};
// Initialize game elements
createShooter();