/****
* Classes
****/
// Assets will be automatically created based on usage in the code.
// Target class
var Target = Container.expand(function () {
  var self = Container.call(this);
  // Initialize target with a shape asset
  var targetGraphics = self.attachAsset('target', {
    anchorX: 0.5,
    anchorY: 0.5,
    shape: 'ellipse',
    width: 100,
    // Initial width
    height: 100,
    // Initial height
    color: 0xff0000 // Red color
  });
  // Method to decrease the size of the target
  self.shrink = function () {
    if (targetGraphics.width > 20 && targetGraphics.height > 20) {
      // Minimum size check
      targetGraphics.width -= 1;
      targetGraphics.height -= 1;
    } else {
      self.destroy(); // Destroy target if it's too small
    }
  };
  // Method to handle target click
  self.on('down', function () {
    LK.setScore(LK.getScore() + 1); // Increase score
    self.destroy(); // Destroy target after click
  });
});

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

/****
* Game Code
****/
// Initialize score and targets array
var targets = [];
var gameDuration = 30000; // 30 seconds in milliseconds
var targetSpawnInterval = 500; // 0.5 seconds in milliseconds
var gameEndTime = Date.now() + gameDuration; // Calculate game end time
// Create score display
var scoreTxt = new Text2('0', {
  size: 150,
  fill: "#ffffff"
});
LK.gui.top.addChild(scoreTxt); // Add score display to the top-center of the screen
// Function to spawn targets
function spawnTarget() {
  if (Date.now() < gameEndTime) {
    // Check if game time is not over
    var target = new Target();
    // Random position within game area
    target.x = Math.random() * (2048 - 100) + 50; // Avoid spawning on the edges
    target.y = Math.random() * (2732 - 100) + 50; // Avoid spawning on the edges
    game.addChild(target);
    targets.push(target);
  }
}
// Game tick event
LK.on('tick', function () {
  // Update score display
  scoreTxt.setText(LK.getScore().toString());
  // Shrink targets
  targets.forEach(function (target, index) {
    target.shrink();
    if (!target.parent) {
      // Check if target has been destroyed
      targets.splice(index, 1); // Remove target from array
    }
  });
  // End game when time is up
  if (Date.now() >= gameEndTime) {
    LK.showGameOver();
  }
});
// Spawn targets at intervals
var spawnTimer = LK.setInterval(spawnTarget, targetSpawnInterval);
// Clear interval on game over to stop spawning targets
LK.on('gameOver', function () {
  LK.clearInterval(spawnTimer);
});