/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var BossPigeon = Container.expand(function () {
	var self = Container.call(this);
	var pigeonGraphics = self.attachAsset('cyberPigeon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	pigeonGraphics.scaleX = 2;
	pigeonGraphics.scaleY = 2;
	self.health = Math.min(140 + 20 * wave, 520);
	self.maxHealth = self.health;
	self.speed = 1.2;
	self.attackCooldown = 0;
	self.specialAttackCooldown = 0;
	self.startX = 1024;
	self.isBoss = true;
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xff0000, 200);
		var damageText = new Text2('-' + damage, {
			size: 60,
			fill: 0xffff00
		});
		damageText.x = self.x;
		damageText.y = self.y - 50;
		game.addChild(damageText);
		tween(damageText, {
			y: damageText.y - 80,
			alpha: 0
		}, {
			duration: 1000,
			onComplete: function onComplete() {
				damageText.destroy();
			}
		});
		if (self.health <= 0) {
			score += 200;
			for (var i = 0; i < 4; i++) {
				LK.setTimeout(function () {
					var explosion = new Explosion();
					explosion.x = self.x + (Math.random() - 0.5) * 120;
					explosion.y = self.y + (Math.random() - 0.5) * 120;
					game.addChild(explosion);
					explosions.push(explosion);
					LK.getSound('explosion').play();
				}, i * 150);
			}
			for (var i = 0; i < 4; i++) {
				spawnPowerUpAt(self.x + (Math.random() - 0.5) * 100, self.y + (Math.random() - 0.5) * 150);
			}
			return true;
		}
		return false;
	};
	self.update = function () {
		var dy = 1366 - self.y;
		var distance = Math.abs(dy);
		if (distance > 300) {
			self.y += self.speed;
			self.x = self.startX + Math.sin(LK.ticks * 0.05) * 400;
		} else {
			self.x = self.startX + Math.sin(LK.ticks * 0.05) * 400;
		}
		if (self.specialAttackCooldown <= 0) {
			for (var i = 0; i < 4; i++) {
				var miniPigeon = new CyberPigeon();
				miniPigeon.x = self.x + (i - 1.5) * 50; // Fila horizontal, espaciado de 100 píxeles
				miniPigeon.y = self.y;
				miniPigeon.health = 20;
				cyberPigeons.push(miniPigeon);
				game.addChild(miniPigeon);
			}
			self.specialAttackCooldown = 180;
		} else {
			self.specialAttackCooldown--;
		}
		if (self.attackCooldown > 0) {
			self.attackCooldown--;
		}
		pigeonGraphics.rotation = Math.atan2(dy, 1024 - self.x);
	};
	return self;
});
var CyberPigeon = Container.expand(function () {
	var self = Container.call(this);
	var type = Math.random() < 0.15 ? 'rotating' : Math.random() < 0.8235 ? 'normal' : 'fast';
	var assetName = type === 'fast' ? 'fastPigeon' : type === 'rotating' ? 'rotatingPigeon' : 'cyberPigeon';
	var pigeonGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = Math.min(35 + 4 * Math.sqrt(wave), 75);
	self.maxHealth = self.health;
	self.speed = Math.min(1.8 + 0.3 * Math.sqrt(wave), 8);
	self.attackCooldown = 0;
	self.type = type;
	if (self.type === 'fast') {
		self.speed *= 1.8;
		self.health *= 0.6;
	} else if (self.type === 'rotating') {
		self.speed *= 1.2;
		self.health *= 0.8;
		self.orbitRadius = 50;
		self.orbitAngle = Math.random() * Math.PI * 2;
		self.orbitSpeed = 0.1;
	}
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xff0000, 150);
		var damageText = new Text2('-' + damage, {
			size: 40,
			fill: 0xff0000
		});
		damageText.x = self.x;
		damageText.y = self.y - 30;
		game.addChild(damageText);
		tween(damageText, {
			y: damageText.y - 60,
			alpha: 0
		}, {
			duration: 800,
			onComplete: function onComplete() {
				damageText.destroy();
			}
		});
		if (self.health <= 0) {
			score += self.type === 'fast' ? 20 : self.type === 'rotating' ? 25 : 15;
			var explosion = new Explosion();
			explosion.x = self.x;
			explosion.y = self.y;
			game.addChild(explosion);
			explosions.push(explosion);
			LK.getSound('explosion').play();
			return true;
		}
		return false;
	};
	self.update = function () {
		var dx = 1024 - self.x;
		var dy = 1366 - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > 0) {
			if (self.type === 'rotating') {
				self.orbitAngle += self.orbitSpeed;
				var orbitX = dx / distance * self.speed;
				var orbitY = dy / distance * self.speed;
				self.x += orbitX + Math.cos(self.orbitAngle) * self.orbitRadius * 0.1;
				self.y += orbitY + Math.sin(self.orbitAngle) * self.orbitRadius * 0.1;
			} else {
				var wobble = self.type === 'fast' ? Math.sin(LK.ticks * 0.25) * 25 : 0;
				self.x += dx / distance * self.speed + Math.sin(LK.ticks * 0.12) * 0.6;
				self.y += dy / distance * self.speed + wobble * 0.12;
			}
		}
		if (self.attackCooldown > 0) {
			self.attackCooldown--;
		}
		pigeonGraphics.rotation = Math.atan2(dy, dx);
	};
	return self;
});
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	var explosionGraphics = self.attachAsset('explosion', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifeTime = 35;
	self.radius = 100;
	explosionGraphics.scaleX = 0.2;
	explosionGraphics.scaleY = 0.2;
	self.update = function () {
		self.lifeTime--;
		var progress = 1 - self.lifeTime / 35;
		explosionGraphics.scaleX = 0.2 + progress * 2.8;
		explosionGraphics.scaleY = 0.2 + progress * 2.8;
		explosionGraphics.alpha = 1 - progress;
		explosionGraphics.rotation += 0.15;
		return self.lifeTime <= 0;
	};
	return self;
});
var Grandma = Container.expand(function () {
	var self = Container.call(this);
	var grandmaGraphics = self.attachAsset('grandma', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 120;
	self.maxHealth = 120;
	self.bombDamage = 60;
	self.shotCooldown = 0;
	self.speedBoost = 0;
	self.damageBoost = 0;
	self.multishot = 0;
	self.takeDamage = function (damage) {
		self.health -= damage;
		LK.effects.flashObject(self, 0xff0000, 300);
		game.x = (Math.random() - 0.5) * 25;
		game.y = (Math.random() - 0.5) * 25;
		LK.setTimeout(function () {
			game.x = 0;
			game.y = 0;
		}, 120);
		if (self.health <= 0) {
			LK.showGameOver();
		}
	};
	self.update = function () {
		self.x = 1024;
		self.y = 1366;
		if (self.health < self.maxHealth && LK.ticks % (wave > 10 ? 400 : 500) === 0) {
			self.health = Math.min(self.health + (wave > 10 ? 3 : 2), self.maxHealth);
		}
		if (self.shotCooldown > 0) {
			self.shotCooldown--;
		}
	};
	return self;
});
var KetchupBomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('ketchupBomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.lifeTime = 80;
	self.damage = grandma.bombDamage + grandma.damageBoost;
	self.trail = [];
	self.update = function () {
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.lifeTime--;
		bombGraphics.rotation += 0.25;
		self.trail.push({
			x: self.x,
			y: self.y,
			alpha: 1
		});
		if (self.trail.length > 6) {
			self.trail.shift();
		}
		if (self.lifeTime <= 0) {
			self.destroy();
			return true;
		}
		return false;
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var rand = Math.random();
	var types = rand < 0.1 ? 'multishot' : rand < 0.4 ? 'speed' : rand < 0.7 ? 'health' : 'damage';
	self.type = types;
	var assetName = 'powerUp' + self.type.charAt(0).toUpperCase() + self.type.slice(1);
	var powerUpGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lifeTime = 800;
	self.update = function () {
		self.lifeTime--;
		self.y += Math.sin(LK.ticks * 0.18) * 1.2;
		powerUpGraphics.rotation += 0.001;
		powerUpGraphics.scaleX = 1 + Math.sin(LK.ticks * 0.12) * 0.25;
		powerUpGraphics.scaleY = 1 + Math.sin(LK.ticks * 0.12) * 0.25;
		if (self.lifeTime < 160) {
			powerUpGraphics.alpha = Math.sin(LK.ticks * 0.35) * 0.5 + 0.5;
		}
		return self.lifeTime <= 0;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var background = game.addChild(LK.getAsset('background', {
	x: 0,
	y: 0
}));
/**** 
* Game Variables
****/ 
var grandma;
var cyberPigeons = [];
var ketchupBombs = [];
var explosions = [];
var powerUps = [];
var score = 0;
var wave = 1;
var enemiesKilled = 0;
var enemiesThisWave = 0;
var totalEnemiesThisWave = 0;
var lastClickTime = 0;
var comboCounter = 0;
var comboTimer = 0;
var bossWave = false;
/**** 
* UI Elements
****/ 
var scoreText = new Text2('Score: 0', {
	size: 50,
	fill: 0xFFFFFF,
	stroke: 0x000000,
	strokeThickness: 3
});
scoreText.x = 50;
scoreText.y = 50;
LK.gui.topLeft.addChild(scoreText);
var healthText = new Text2('Health: 120/120', {
	size: 50,
	fill: 0xFF0000,
	stroke: 0x000000,
	strokeThickness: 3
});
healthText.anchor.set(1, 0);
LK.gui.topRight.addChild(healthText);
var waveText = new Text2('Wave: 1', {
	size: 50,
	fill: 0xFFFF00,
	stroke: 0x000000,
	strokeThickness: 3
});
waveText.anchor.set(0.5, 0);
LK.gui.top.addChild(waveText);
var bossHealthBg = LK.getAsset('chargeBarBg', {
	anchorX: 0.5,
	anchorY: 0,
	scaleX: 1.5,
	x: 0,
	y: 100
});
LK.gui.top.addChild(bossHealthBg);
bossHealthBg.visible = false;
var bossHealthBar = LK.getAsset('chargeBar', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 0,
	x: -150,
	y: 100
});
LK.gui.top.addChild(bossHealthBar);
bossHealthBar.visible = false;
var comboText = new Text2('', {
	size: 60,
	fill: 0x00FFFF,
	stroke: 0x000000,
	strokeThickness: 3
});
comboText.anchor.set(0.5, 0);
comboText.x = 1024;
comboText.y = 200;
game.addChild(comboText);
var waveProgressBg = LK.getAsset('chargeBarBg', {
	anchorX: 0.5,
	anchorY: 0,
	scaleX: 1.5,
	x: 0,
	y: 60
});
LK.gui.top.addChild(waveProgressBg);
var waveProgressBar = LK.getAsset('chargeBar', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 0,
	x: -150,
	y: 60
});
LK.gui.top.addChild(waveProgressBar);
/**** 
* Game Functions
****/ 
function createGrandma() {
	grandma = game.addChild(new Grandma());
	grandma.x = 1024;
	grandma.y = 1366;
}
function throwKetchupBomb(targetX, targetY) {
	if (grandma.shotCooldown > 0) {
		return;
	}
	LK.getSound('attack').play();
	LK.effects.flashObject(grandma, 0xffff00, 150);
	var shots = grandma.multishot > 0 ? 3 : 1;
	var angles = [0];
	if (shots > 1) {
		angles = [-15, 0, 15];
	}
	var enemiesHit = 0;
	for (var i = 0; i < shots; i++) {
		var bomb = new KetchupBomb();
		bomb.x = grandma.x;
		bomb.y = grandma.y;
		var angle = Math.atan2(targetY - grandma.y, targetX - grandma.x) + angles[i] * Math.PI / 180;
		var dx = Math.cos(angle);
		var dy = Math.sin(angle);
		var speed = 12;
		bomb.velocityX = dx * speed;
		bomb.velocityY = dy * speed;
		bomb.damage = grandma.bombDamage + grandma.damageBoost;
		ketchupBombs.push(bomb);
		game.addChild(bomb);
		enemiesHit += checkImmediateHits(bomb, angle);
	}
	if (enemiesHit > 0) {
		comboCounter += enemiesHit;
		comboTimer = 150;
		if (comboCounter >= 3) {
			score += comboCounter * 6;
		}
	}
	grandma.shotCooldown = 24 - Math.min(grandma.speedBoost * 2, 16);
}
function checkImmediateHits(bomb, angle) {
	var enemiesHit = 0;
	var range = 300;
	for (var j = cyberPigeons.length - 1; j >= 0; j--) {
		var pigeon = cyberPigeons[j];
		var pdx = pigeon.x - grandma.x;
		var pdy = pigeon.y - grandma.y;
		var distance = Math.sqrt(pdx * pdx + pdy * pdy);
		if (distance < range && Math.abs(Math.atan2(pdy, pdx) - angle) < 0.3) {
			if (pigeon.takeDamage(bomb.damage)) {
				pigeon.destroy();
				cyberPigeons.splice(j, 1);
				enemiesKilled++;
				enemiesThisWave++;
				enemiesHit++;
			}
		}
	}
	for (var j = powerUps.length - 1; j >= 0; j--) {
		var powerUp = powerUps[j];
		var pdx = powerUp.x - grandma.x;
		var pdy = powerUp.y - grandma.y;
		var distance = Math.sqrt(pdx * pdx + pdy * pdy);
		if (distance < range && Math.abs(Math.atan2(pdy, pdx) - angle) < 0.3) {
			collectPowerUp(powerUp);
			powerUp.destroy();
			powerUps.splice(j, 1);
		}
	}
	return enemiesHit;
}
function spawnEnemies() {
	bossWave = wave % 5 === 0;
	if (bossWave) {
		var boss = new BossPigeon();
		boss.x = 1024;
		boss.y = -150;
		cyberPigeons.push(boss);
		game.addChild(boss);
		totalEnemiesThisWave = 1;
	} else {
		var maxEnemies = Math.min(15 + Math.floor(wave / 5), 30);
		var enemiesToSpawn = Math.min(4 + wave, maxEnemies);
		totalEnemiesThisWave = enemiesToSpawn;
		for (var i = 0; i < enemiesToSpawn; i++) {
			LK.setTimeout(function () {
				var pigeon = new CyberPigeon();
				var side = Math.floor(Math.random() * 4);
				switch (side) {
					case 0:
						pigeon.x = Math.random() * 2048;
						pigeon.y = -50;
						break;
					case 1:
						pigeon.x = 2098;
						pigeon.y = Math.random() * 2732;
						break;
					case 2:
						pigeon.x = Math.random() * 2048;
						pigeon.y = 2782;
						break;
					case 3:
						pigeon.x = -50;
						pigeon.y = Math.random() * 2732;
						break;
				}
				cyberPigeons.push(pigeon);
				game.addChild(pigeon);
			}, i * (wave > 10 ? 300 : 400));
		}
	}
	enemiesThisWave = 0;
}
function spawnPowerUpAt(x, y) {
	var powerUp = new PowerUp();
	powerUp.x = x;
	powerUp.y = y;
	powerUps.push(powerUp);
	game.addChild(powerUp);
}
function collectPowerUp(powerUp) {
	LK.getSound('powerup').play();
	LK.effects.flashObject(grandma, 0x00ff00, 400);
	var bonusText = new Text2('', {
		size: 50,
		fill: 0x00ff00
	});
	bonusText.x = grandma.x;
	bonusText.y = grandma.y - 60;
	game.addChild(bonusText);
	switch (powerUp.type) {
		case 'speed':
			grandma.speedBoost += 2;
			bonusText.setText('FIRE RATE UP!');
			break;
		case 'health':
			grandma.health = Math.min(grandma.health + 30 + 2 * wave, grandma.maxHealth);
			bonusText.setText('HEALTH +' + (30 + 2 * wave) + '!');
			break;
		case 'damage':
			grandma.damageBoost += 12;
			bonusText.setText('DAMAGE UP!');
			break;
		case 'multishot':
			grandma.multishot = 180;
			bonusText.setText('MULTISHOT!');
			break;
	}
	tween(bonusText, {
		y: bonusText.y - 100,
		alpha: 0
	}, {
		duration: 1200,
		onComplete: function onComplete() {
			bonusText.destroy();
		}
	});
}
/**** 
* Event Handlers
****/ 
game.down = function (x, y, obj) {
	throwKetchupBomb(x, y);
};
/**** 
* Game Loop
****/ 
createGrandma();
LK.playMusic('gameMusic');
spawnEnemies();
game.update = function () {
	if (comboTimer > 0) {
		comboTimer--;
		if (comboCounter >= 3) {
			comboText.setText('COMBO x' + comboCounter + '!');
		} else {
			comboText.setText('');
		}
	} else {
		comboCounter = 0;
		comboText.setText('');
	}
	for (var i = cyberPigeons.length - 1; i >= 0; i--) {
		var pigeon = cyberPigeons[i];
		pigeon.update();
		if (pigeon.intersects(grandma) && pigeon.attackCooldown <= 0) {
			var damage = pigeon.isBoss ? 20 : 10;
			grandma.takeDamage(damage);
			pigeon.attackCooldown = 50;
		}
		if (pigeon.x < -200 || pigeon.x > 2248 || pigeon.y < -200 || pigeon.y > 2932) {
			pigeon.destroy();
			cyberPigeons.splice(i, 1);
		}
	}
	for (var i = ketchupBombs.length - 1; i >= 0; i--) {
		var bomb = ketchupBombs[i];
		var shouldRemove = bomb.update();
		if (shouldRemove || bomb.x < -100 || bomb.x > 2148 || bomb.y < -100 || bomb.y > 2832) {
			bomb.destroy();
			ketchupBombs.splice(i, 1);
		} else {
			for (var j = cyberPigeons.length - 1; j >= 0; j--) {
				var pigeon = cyberPigeons[j];
				if (bomb.intersects(pigeon)) {
					if (pigeon.takeDamage(bomb.damage)) {
						pigeon.destroy();
						cyberPigeons.splice(j, 1);
						enemiesKilled++;
						enemiesThisWave++;
					}
					bomb.destroy();
					ketchupBombs.splice(i, 1);
					break;
				}
			}
			for (var j = powerUps.length - 1; j >= 0; j--) {
				var powerUp = powerUps[j];
				if (bomb.intersects(powerUp)) {
					collectPowerUp(powerUp);
					powerUp.destroy();
					powerUps.splice(j, 1);
					bomb.destroy();
					ketchupBombs.splice(i, 1);
					break;
				}
			}
		}
	}
	for (var i = explosions.length - 1; i >= 0; i--) {
		var explosion = explosions[i];
		var shouldRemove = explosion.update();
		if (shouldRemove) {
			explosion.destroy();
			explosions.splice(i, 1);
		}
	}
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		var shouldRemove = powerUp.update();
		if (shouldRemove) {
			powerUp.destroy();
			powerUps.splice(i, 1);
		}
	}
	if (grandma.multishot > 0) {
		grandma.multishot--;
	}
	grandma.update();
	if (cyberPigeons.length === 0) {
		wave++;
		spawnEnemies();
		if (Math.random() < 1) {
			spawnPowerUpAt(Math.random() * 1600 + 200, Math.random() * 2200 + 200);
		}
	}
	scoreText.setText('Score: ' + score);
	healthText.setText('Health: ' + grandma.health + '/' + grandma.maxHealth);
	waveText.setText('Wave: ' + wave + (bossWave ? ' (BOSS)' : ''));
	// Actualizar barra de vida del jefe
	if (bossWave && cyberPigeons.length > 0) {
		var boss = cyberPigeons.find(function (p) {
			return p.isBoss;
		});
		if (boss) {
			bossHealthBg.visible = true;
			bossHealthBar.visible = true;
			bossHealthBar.scaleX = boss.health / boss.maxHealth * 1.5;
		}
	} else {
		bossHealthBg.visible = false;
		bossHealthBar.visible = false;
	}
	var progress = totalEnemiesThisWave > 0 ? enemiesThisWave / totalEnemiesThisWave : 0;
	waveProgressBar.scaleX = progress * 1.5;
	LK.setScore(score);
};