/**** 
* Classes
****/
// Laser class for the boss
var Laser = Container.expand(function () {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('enemy', {
		width: 20,
		height: 2732,
		color: 0xff0000,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0
	});
	self.overheated = false;
	self.update = function () {
		if (!self.overheated && LK.ticks % 300 == 0) {
			self.shootLaser();
			LK.setTimeout(function () {
				self.overheated = true;
			}, 5000);
		}
		if (self.overheated) {
			LK.setTimeout(function () {
				self.overheated = false;
			}, 10000);
		}
	};
	self.shootLaser = function () {
		self.overheated = true;
		LK.setTimeout(function () {
			self.overheated = false;
		}, 5000);
	};
});
// Turret class for the boss
var Turret = Container.expand(function () {
	var self = Container.call(this);
	self.hitCount = 0;
	var turretGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.shoot = function () {
		if (self.hitCount < 3 && LK.ticks % 120 == 0) {
			var bullet = new EnemyBullet();
			bullet.x = self.x;
			bullet.y = self.y;
			enemyBullets.push(bullet);
			game.addChild(bullet);
		}
	};
	self.update = function () {
		self.shoot();
	};
	self.registerHit = function () {
		self.hitCount++;
		if (self.hitCount >= 3) {
			self.destroy();
		}
	};
});
// Hero class
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		this.enableAllySupport = function () {
			var ally = new Ally();
			ally.x = this.x;
			ally.y = this.y - 100;
			game.addChild(ally);
			LK.setTimeout(function () {
				ally.destroy();
			}, 5000);
		};
		this.enableDoubleShot = function () {
			this.doubleShotEnabled = true;
			LK.setTimeout(function () {
				this.doubleShotEnabled = false;
			}, 10000);
		};
		this.enablePiercingShot = function () {
			this.piercingShotEnabled = true;
			LK.setTimeout(function () {
				this.piercingShotEnabled = false;
			}, 5000);
		};
		this.increaseBulletSpeed = function () {
			LK.setTimeout(function () {
				HeroBullet.prototype.speed = -10;
			}, 0);
			LK.setTimeout(function () {
				HeroBullet.prototype.speed = -5;
			}, 10000);
		};
	};
	self.shoot = function () {
		if (this.doubleShotEnabled) {
			var bulletLeft = new HeroBullet();
			bulletLeft.x = this.x - 20;
			bulletLeft.y = this.y;
			heroBullets.push(bulletLeft);
			game.addChild(bulletLeft);
			var bulletRight = new HeroBullet();
			bulletRight.x = this.x + 20;
			bulletRight.y = this.y;
			heroBullets.push(bulletRight);
			game.addChild(bulletRight);
		} else {
			var bullet = new HeroBullet();
			bullet.x = this.x;
			bullet.y = this.y;
			heroBullets.push(bullet);
			game.addChild(bullet);
		}
	};
});
// Enemy class
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Updated logic for enemies to move towards the player's hero
		self.y += 3 + Math.floor(LK.getScore() / 10); // Enemies speed up as the score increases
	};
	self.shoot = function () {
		// Removed shooting logic so enemies will ram the player
	};
});
// Bullet class for hero
var HeroBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('heroBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -5;
	self.move = function () {
		self.move = function () {
			self.y += self.speed;
			if (this.piercingShotEnabled) {
				for (var i = enemies.length - 1; i >= 0; i--) {
					if (this.intersects(enemies[i])) {
						enemies[i].destroy();
						enemies.splice(i, 1);
						LK.setScore(LK.getScore() + 1);
						scoreText.setText(LK.getScore().toString());
					}
				}
			}
		};
		self.enablePiercingShot = function () {
			this.piercingShotEnabled = true;
		};
	};
});
// Bullet class for enemies
var EnemyBullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('enemyBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.move = function () {
		self.y += self.speed;
	};
});
var Ally = Container.expand(function () {
	var self = Container.call(this);
	var allyGraphics = self.attachAsset('hero', {
		// Reuse hero asset for ally
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		if (LK.ticks % 60 == 0) {
			var bullet = new HeroBullet();
			bullet.x = this.x;
			bullet.y = this.y;
			bullet.enablePiercingShot();
			heroBullets.push(bullet);
			game.addChild(bullet);
		}
	};
});
// Boss class with turrets and a central laser
var Boss = Container.expand(function () {
	var self = Container.call(this);
	self.health = 10;
	self.laserHeat = 0;
	self.turrets = [];
	self.laser = null;
	// Initialize turrets and laser
	self.initComponents = function () {
		// Create turrets
		for (var i = 0; i < 2; i++) {
			var turret = new Turret();
			turret.x = i === 0 ? self.x - 50 : self.x + 50;
			turret.y = self.y + 25;
			self.turrets.push(turret);
			game.addChild(turret);
		}
		// Create central laser
		self.laser = new Laser();
		self.laser.x = self.x;
		self.laser.y = self.y + 50;
		game.addChild(self.laser);
	};
	self.update = function () {
		self.y += 2;
		// Update turrets
		self.turrets.forEach(function (turret) {
			turret.update();
		});
		// Update laser
		self.laser.update();
	};
	self.initComponents();
});

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

/**** 
* Game Code
****/
// Define assets for the hero, enemies, and bullets
// Initialize hero
var hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 150;
// Initialize score display
var scoreText = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
// Initialize enemies and bullets arrays
var enemies = [];
var heroBullets = [];
var enemyBullets = [];
// Game tick event
LK.on('tick', function () {
	// Update hero
	hero.update();
	// Update all enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		enemies[i].update();
		// End game when hero collides with an enemy
		if (enemies[i].intersects(hero)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		// Check for enemy off-screen
		if (enemies[i].y > 2732) {
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
	}
	// Update all hero bullets
	for (var j = heroBullets.length - 1; j >= 0; j--) {
		heroBullets[j].move();
		// Check for bullet off-screen or collision with enemies
		for (var i = enemies.length - 1; i >= 0; i--) {
			if (heroBullets[j].intersects(enemies[i])) {
				enemies[i].destroy();
				enemies.splice(i, 1);
				// Increment score and update display
				LK.setScore(LK.getScore() + 1);
				if (LK.getScore() % 5 === 0) {
					var powerUpFunctions = [hero.enableDoubleShot.bind(hero), hero.enablePiercingShot.bind(hero), hero.enableAllySupport.bind(hero), hero.increaseBulletSpeed.bind(hero)];
					var randomIndex = Math.floor(Math.random() * powerUpFunctions.length);
					powerUpFunctions[randomIndex].call(hero);
				}
				scoreText.setText(LK.getScore().toString());
				heroBullets[j].destroy();
				heroBullets.splice(j, 1);
				break; // Exit the loop after destroying the bullet to avoid errors
			}
		}
		if (heroBullets[j] && heroBullets[j].y < 0) {
			heroBullets[j].destroy();
			heroBullets.splice(j, 1);
		}
	}
	// Update all enemy bullets
	for (var k = enemyBullets.length - 1; k >= 0; k--) {
		enemyBullets[k].move();
		// Check for bullet off-screen or collision with hero
		if (enemyBullets[k].y > 2732) {
			enemyBullets[k].destroy();
			enemyBullets.splice(k, 1);
		}
		if (enemyBullets[k] && enemyBullets[k].intersects(hero)) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
	}
	// Hero shooting logic
	if (LK.ticks % 60 == 0) {
		var bullet = new HeroBullet();
		bullet.x = hero.x;
		bullet.y = hero.y;
		heroBullets.push(bullet);
		game.addChild(bullet);
	}
	// Enemy spawning logic with doubling the number after every 10 kills
	var enemySpawnMultiplier = Math.pow(2, Math.floor(LK.getScore() / 10));
	var enemySpawnRate = 240 - Math.floor(LK.getScore() / 20) * 30;
	enemySpawnRate = Math.max(enemySpawnRate, 60); // Ensure there's a minimum spawn rate
	if (LK.ticks % enemySpawnRate == 0) {
		for (var spawnIndex = 0; spawnIndex < enemySpawnMultiplier; spawnIndex++) {
			var enemy = new Enemy();
			enemy.x = Math.random() * (2048 - enemy.width) + enemy.width / 2;
			enemy.y = -enemy.height;
			enemies.push(enemy);
			game.addChild(enemy);
		}
	}
	// Enemy shooting logic
});
// Touch event handling for hero movement
game.on('down', function (obj) {
	var touchPos = obj.event.getLocalPosition(game);
	hero.x = touchPos.x;
	hero.y = touchPos.y;
});
game.on('move', function (obj) {
	if (obj.event.target === hero) {
		var touchPos = obj.event.getLocalPosition(game);
		hero.x = touchPos.x;
		hero.y = touchPos.y;
	}
});
game.on('up', function (obj) {
	// Stop moving the hero when touch ends
});