/****
* Classes
****/
//<Write imports for supported plugins here>
// Ball class for game ball
var Ball = Container.expand(function () {
  var self = Container.call(this);
  var ballGraphics = self.attachAsset('ball', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speedX = 5;
  self.speedY = 5;
  self.update = function () {
    if (gameStarted) {
      self.x += self.speedX;
      self.y += self.speedY;
      // Ensure ball speed is consistent to prevent shaking
      if (Math.abs(self.speedX) < 1) {
        self.speedX = self.speedX < 0 ? -1 : 1;
      }
      if (Math.abs(self.speedY) < 1) {
        self.speedY = self.speedY < 0 ? -1 : 1;
      }
    }
  };
});
// Paddle class for player control
var Paddle = Container.expand(function () {
  var self = Container.call(this);
  var paddleGraphics = self.attachAsset('paddle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 15;
  self.update = function () {
    // Paddle movement logic will be handled in game code
  };
});

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

/****
* Game Code
****/
// Display 'Pongi' text in the center of the screen before the game starts
var startTextBackground = LK.getAsset('paddle', {
  width: 400,
  height: 200,
  color: 0x303030,
  alpha: 0.5,
  anchorX: 0.5,
  anchorY: 0.5
});
startTextBackground.scaleX = 1.5;
startTextBackground.x = 0;
startTextBackground.y = 10;
LK.gui.center.addChild(startTextBackground);
var startText = new Text2('Pongi', {
  size: 200,
  fill: 0x000000,
  font: "Teko Regular",
  shadow: {
    color: 0x808080,
    blur: 10,
    offsetX: 5,
    offsetY: 5
  }
});
startText.anchor.set(0.5, 0.5);
startText.x = 0; // Position at top-left corner horizontally
startText.y = 0; // Position at top-left corner vertically
LK.gui.center.addChild(startText);
// Play background music continuously
LK.playMusic('fon');
var gameStarted = false;
// Remove the start text and background, then begin the game after a delay
LK.setTimeout(function () {
  LK.gui.center.removeChild(startText);
  LK.gui.center.removeChild(startTextBackground);
  gameStarted = true;
  // Start the game logic by enabling the game update loop
  game.update = function () {
    ball.update();
    // Ball collision with top and bottom
    if (ball.y <= 0 && ball.speedY < 0 || ball.y >= 2732 && ball.speedY > 0) {
      ball.speedY *= -1;
      // Play 'carp1' sound effect
      LK.getSound('carp1').play();
    }
    // Ball collision with paddles
    if (ball.intersects(leftPaddle)) {
      if (ball.y < leftPaddle.y) {
        ball.speedY = -Math.abs(ball.speedY);
      } else {
        ball.speedY = Math.abs(ball.speedY);
      }
      ball.speedX *= -1.05; // Slight acceleration on paddle hit
      // Ensure ball speed is consistent to prevent shaking
      if (Math.abs(ball.speedX) < 1) {
        ball.speedX = ball.speedX < 0 ? -1 : 1;
      }
      if (Math.abs(ball.speedY) < 1) {
        ball.speedY = ball.speedY < 0 ? -1 : 1;
      }
      // Play 'carp1' sound effect
      LK.getSound('carp1').play();
    }
    if (ball.intersects(rightPaddle)) {
      if (ball.y < rightPaddle.y) {
        ball.speedY = -Math.abs(ball.speedY);
      } else {
        ball.speedY = Math.abs(ball.speedY);
      }
      ball.speedX *= -1.05; // Slight acceleration on paddle hit
      // Ensure ball speed is consistent to prevent shaking
      if (Math.abs(ball.speedX) < 1) {
        ball.speedX = ball.speedX < 0 ? -1 : 1;
      }
      if (Math.abs(ball.speedY) < 1) {
        ball.speedY = ball.speedY < 0 ? -1 : 1;
      }
      // Play 'carp1' sound effect
      LK.getSound('carp1').play();
    }
    // Scoring
    if (ball.x <= 0) {
      rightScore++;
      updateScore();
      if (rightScore >= 10) {
        LK.showGameOver("Right Player Wins!");
      } else {
        resetBall();
      }
    } else if (ball.x >= 2048) {
      leftScore++;
      updateScore();
      if (leftScore >= 10) {
        LK.showGameOver("Left Player Wins!");
      } else {
        resetBall();
      }
    }
    // Automatic movement for right paddle only when the ball is moving towards it
    if (ball.speedX > 0) {
      if (ball.y > rightPaddle.y) {
        rightPaddle.y += Math.min(rightPaddle.speed * 1.5, Math.abs(ball.y - rightPaddle.y));
      } else if (ball.y < rightPaddle.y) {
        rightPaddle.y -= Math.min(rightPaddle.speed * 1.5, Math.abs(ball.y - rightPaddle.y));
      }
    }
  };
}, 3000); // 3 seconds delay
// Create a dashed line in the center of the screen
var centerLine = new Container();
var lineHeight = 20;
var lineSpacing = 20;
for (var y = 0; y < 2732; y += lineHeight + lineSpacing) {
  var lineSegment = LK.getAsset('paddle', {
    width: 10,
    height: lineHeight,
    color: 0xffffff,
    anchorX: 0.5,
    anchorY: 0.5
  });
  lineSegment.x = 2048 / 2;
  lineSegment.y = y + lineHeight / 2;
  centerLine.addChild(lineSegment);
}
game.addChild(centerLine);
// Initialize paddles and ball
var leftPaddle = game.addChild(new Paddle());
var rightPaddle = game.addChild(new Paddle());
var ball = game.addChild(new Ball());
// Position paddles and ball
leftPaddle.x = 100;
leftPaddle.y = 2732 / 2;
rightPaddle.x = 2048 - 50;
rightPaddle.y = 2732 / 2;
ball.x = 2048 / 2;
ball.y = 2732 / 2;
// Score variables
var leftScore = 0;
var rightScore = 0;
// Score display
var leftScoreTxt = new Text2('0', {
  size: 100,
  fill: 0xFFFFFF,
  font: "Teko Regular" // Change font style to Teko Regular
});
var rightScoreTxt = new Text2('0', {
  size: 100,
  fill: 0xFFFFFF,
  font: "Teko Regular" // Change font style to Teko Regular
});
leftScoreTxt.anchor.set(0.5, 0);
leftScoreTxt.x += 600;
rightScoreTxt.anchor.set(0.5, 0);
rightScoreTxt.x -= 600; // Decrease the x-axis position by 600
LK.gui.topLeft.addChild(leftScoreTxt);
LK.gui.topRight.addChild(rightScoreTxt);
// Update score display
function updateScore() {
  leftScoreTxt.setText(leftScore);
  rightScoreTxt.setText(rightScore);
  // Play 'sayac' sound effect
  LK.getSound('sayac').play();
}
// Handle paddle movement
game.move = function (x, y, obj) {
  if (x < 2048 / 2) {
    leftPaddle.y = y;
    LK.getSound('cubuk1').play();
  }
};
// Reset ball to center
function resetBall() {
  ball.x = 2048 / 2;
  ball.y = 2732 / 2;
  ball.speedX = 5 * (Math.random() > 0.5 ? 1 : -1);
  ball.speedY = 5 * (Math.random() > 0.5 ? 1 : -1);
}