/****
* Classes
****/
// Paddle class
var Paddle = Container.expand(function () {
  var self = Container.call(this);
  var paddleGraphics = self.attachAsset('paddle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 10;
  self.moveUp = function () {
    self.y -= self.speed;
  };
  self.moveDown = function () {
    self.y += self.speed;
  };
});
// Ball class
var Ball = Container.expand(function () {
  var self = Container.call(this);
  var ballGraphics = self.attachAsset('ball', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.velocity = {
    x: 5,
    y: 5
  };
  self.move = function () {
    self.x += self.velocity.x;
    self.y += self.velocity.y;
  };
  self.reset = function () {
    self.x = 2048 / 2;
    self.y = 2732 / 2;
    self.velocity = {
      x: 5,
      y: 5
    };
  };
});

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

/****
* Game Code
****/
// Initialize paddles and ball
// Define the paddle asset
// Define the ball asset
var leftPaddle = game.addChild(new Paddle());
var rightPaddle = game.addChild(new Paddle());
var ball = game.addChild(new Ball());
// Set initial positions
leftPaddle.x = 50;
leftPaddle.y = 2732 / 2;
rightPaddle.x = 2048 - 50;
rightPaddle.y = 2732 / 2;
ball.reset();
// Game tick event
LK.on('tick', function () {
  // Move the ball
  ball.move();
  // Ball collision with top and bottom
  if (ball.y <= 0 || ball.y >= 2732) {
    ball.velocity.y *= -1;
  }
  // Ball collision with paddles
  if (ball.intersects(leftPaddle) || ball.intersects(rightPaddle)) {
    ball.velocity.x *= -1;
  }
  // Ball out of bounds
  if (ball.x <= 0 || ball.x >= 2048) {
    ball.reset();
  }
  // Paddle movement logic
  // This should be replaced with touch/mouse event logic for mobile compatibility
  // For now, paddles will move automatically for demonstration purposes
  if (leftPaddle.y > ball.y) {
    leftPaddle.moveUp();
  } else {
    leftPaddle.moveDown();
  }
  if (rightPaddle.y > ball.y) {
    rightPaddle.moveUp();
  } else {
    rightPaddle.moveDown();
  }
  // Keep paddles within game bounds
  leftPaddle.y = Math.max(leftPaddle.height / 2, Math.min(leftPaddle.y, 2732 - leftPaddle.height / 2));
  rightPaddle.y = Math.max(rightPaddle.height / 2, Math.min(rightPaddle.y, 2732 - rightPaddle.height / 2));
});
// Touch event listeners for paddles
game.on('down', function (obj) {
  var event = obj.event;
  var pos = event.getLocalPosition(game);
  // Determine which paddle to control based on touch position
  if (pos.x < 2048 / 2) {
    leftPaddle.y = pos.y;
  } else {
    rightPaddle.y = pos.y;
  }
});
game.on('move', function (obj) {
  var event = obj.event;
  var pos = event.getLocalPosition(game);
  // Update paddle position based on touch movement
  if (pos.x < 2048 / 2) {
    leftPaddle.y = pos.y;
  } else {
    rightPaddle.y = pos.y;
  }
});