/**** 
* Classes
****/
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		self.y += self.speed;
	};
});
// Enemy ship class
var EnemyShip = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemyShip', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 10 + 2;
	self.update = function () {
		self.y += self.speed;
		if (self.y > 2732) {
			// Trigger game over if enemy reaches the bottom
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
		// Shoot bullet every 60 frames
	};
});
// Player bullet class
var PlayerBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('playerBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -20;
	self.update = function () {
		self.y += self.speed;
	};
});
// Player spaceship class
var PlayerShip = Container.expand(function () {
	var self = Container.call(this);
	var shipGraphics = self.attachAsset('playerShip', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.move = function (x, y) {
		self.x = x * 2;
		self.y = y * 2;
	};
});

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

/**** 
* Game Code
****/
// Initialize player spaceship asset
// Initialize enemy ship asset
// Initialize bullet asset for the player
var secondMessage = new Text2('and I like eating daktyla.', {
	size: 50,
	fill: '#ffffff'
});
secondMessage.anchor.set(0, 0);
secondMessage.x = 200;
secondMessage.y = 60;
LK.gui.left.addChild(secondMessage);
var welcomeMessage = new Text2('Hello everyone. My name is Shelo the turtle', {
	size: 50,
	fill: '#ffffff'
});
welcomeMessage.anchor.set(0, 0);
welcomeMessage.x = 200;
welcomeMessage.y = 0;
LK.gui.left.addChild(welcomeMessage);
LK.setTimeout(function () {}, 4000);
var enemiesReachedBottom = 0;
var scoreTxt = new Text2('0', {
	size: 150,
	fill: '#ffffff'
});
LK.gui.top.addChild(scoreTxt);
var playerShip = game.addChild(new PlayerShip());
playerShip.x = 1024; // Center horizontally
playerShip.y = 2400; // Position towards the bottom
var enemies = [];
var playerBullets = [];
var enemyBullets = [];
var score = 0;
// Create enemies
for (var i = 0; i < 5; i++) {
	var enemy = new EnemyShip();
	enemy.x = Math.random() * 2048;
	enemy.y = -50; // Start from the top of the screen
	enemies.push(enemy);
	game.addChild(enemy);
}
// Touch event to move player ship
game.on('move', function (obj) {
	var pos = obj.event.getLocalPosition(game);
	playerShip.x = pos.x;
	playerShip.y = pos.y;
});
// Shoot bullet on touch
game.on('up', function () {
	var bullet = new PlayerBullet();
	bullet.x = playerShip.x;
	bullet.y = playerShip.y - 50;
	playerBullets.push(bullet);
	game.addChild(bullet);
});
// Game tick event
LK.on('tick', function () {
	// Update player bullets
	for (var b = playerBullets.length - 1; b >= 0; b--) {
		playerBullets[b].update();
		if (playerBullets[b].y < 0) {
			playerBullets[b].destroy();
			playerBullets.splice(b, 1);
		}
	}
	// Update enemy bullets
	for (var b = enemyBullets.length - 1; b >= 0; b--) {
		enemyBullets[b].update();
		if (enemyBullets[b].y > 2732) {
			enemyBullets[b].destroy();
			enemyBullets.splice(b, 1);
		}
		// Check collision with player
		if (playerShip.intersects(enemyBullets[b])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	}
	// Update enemies
	for (var e = enemies.length - 1; e >= 0; e--) {
		enemies[e].update();
		// Check collision with bullets
		for (var b = playerBullets.length - 1; b >= 0; b--) {
			if (enemies[e].intersects(playerBullets[b])) {
				enemies[e].destroy();
				enemies.splice(e, 1);
				playerBullets[b].destroy();
				playerBullets.splice(b, 1);
				score += 1;
				scoreTxt.setText(score);
				break;
			}
		}
		// Decrease lives and remove a heart if an enemy reaches the bottom
		if (enemies[e] && enemies[e].y >= 2732) {
			enemies[e].destroy();
			enemies.splice(e, 1);
			enemiesReachedBottom++;
			if (enemiesReachedBottom >= 3) {
				// Trigger game over if three enemies have reached the bottom
				LK.effects.flashScreen(0xff0000, 1000);
				LK.showGameOver();
			} else {
				// Continue game if there are lives left
				var enemy = new EnemyShip();
				enemy.x = Math.random() * 2048;
				enemy.y = Math.random() * -500; // Start off-screen
				enemies.push(enemy);
				game.addChild(enemy);
			}
		}
	}
	// Add more enemies if needed
	if (enemies.length < 5) {
		var enemy = new EnemyShip();
		enemy.x = Math.random() * 2048;
		enemy.y = Math.random() * -500; // Start off-screen
		enemies.push(enemy);
		game.addChild(enemy);
	}
});