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

/**** 
* Classes
****/ 
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletGraphics = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 15;
	self.targetX = 0;
	self.targetY = 0;
	self.directionX = 0;
	self.directionY = 0;
	self.update = function () {
		self.x += self.directionX * self.speed;
		self.y += self.directionY * self.speed;
	};
	return self;
});
var Comment = Container.expand(function () {
	var self = Container.call(this);
	var commentBox = self.attachAsset('comment', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var commentTexts = ["Subscribe or you will fail in exam", "Thank you for 100 subscribers", "Mom I am famous", "First!", "Like if you agree", "Who's watching in 2024?", "Am I the only one who...", "This comment will get 1000 likes", "Edit: Thanks for the likes!", "Nobody: Literally nobody:", "Can we get 50 likes?", "Your content is trash"];
	var commentText = new Text2(commentTexts[Math.floor(Math.random() * commentTexts.length)], {
		size: 24,
		fill: 0x000000
	});
	commentText.anchor.set(0.5, 0.5);
	self.addChild(commentText);
	self.speed = 2 + Math.random() * 3;
	self.targetX = 0;
	self.targetY = 0;
	self.directionX = 0;
	self.directionY = 0;
	self.update = function () {
		self.x += self.directionX * self.speed;
		self.y += self.directionY * self.speed;
	};
	return self;
});
var Potato = Container.expand(function () {
	var self = Container.call(this);
	var potatoGraphics = self.attachAsset('potato', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add simple eyes
	var leftEye = LK.getAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.3,
		scaleY: 0.3
	});
	leftEye.tint = 0x000000;
	leftEye.x = -20;
	leftEye.y = -10;
	self.addChild(leftEye);
	var rightEye = LK.getAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.3,
		scaleY: 0.3
	});
	rightEye.tint = 0x000000;
	rightEye.x = 20;
	rightEye.y = -10;
	self.addChild(rightEye);
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2a2a2a
});

/**** 
* Game Code
****/ 
// Create blurred background scaled to fill screen
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0,
	scaleX: 17,
	scaleY: 34,
	alpha: 0.2
}));
// Add blur effect using tween
tween(background, {
	alpha: 0.15
}, {
	duration: 100
});
// Create potato player
var potato = game.addChild(new Potato());
potato.x = 1024;
potato.y = 1800;
// Game arrays
var bullets = [];
var comments = [];
// Game variables
var commentSpawnTimer = 0;
var commentSpawnRate = 60; // Frames between spawns (faster initial spawn)
var gameSpeed = 1;
// UI
var scoreTxt = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Shooting variables
var isShooting = false;
var shootCooldown = 0;
// Track last intersection states
var lastCommentIntersections = [];
function spawnComment() {
	var comment = new Comment();
	var side = Math.floor(Math.random() * 4); // 0=top, 1=right, 2=bottom, 3=left
	switch (side) {
		case 0:
			// top
			comment.x = Math.random() * 2048;
			comment.y = -50;
			break;
		case 1:
			// right  
			comment.x = 2098;
			comment.y = Math.random() * 2732;
			break;
		case 2:
			// bottom
			comment.x = Math.random() * 2048;
			comment.y = 2782;
			break;
		case 3:
			// left
			comment.x = -50;
			comment.y = Math.random() * 2732;
			break;
	}
	// Calculate direction toward potato
	var dx = potato.x - comment.x;
	var dy = potato.y - comment.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	comment.directionX = dx / distance;
	comment.directionY = dy / distance;
	// Add entrance animation
	comment.alpha = 0;
	comment.scaleX = 0.1;
	comment.scaleY = 0.1;
	tween(comment, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 300,
		easing: tween.bounceOut
	});
	comments.push(comment);
	game.addChild(comment);
}
function shootBullet(targetX, targetY) {
	if (shootCooldown > 0) return;
	var bullet = new Bullet();
	bullet.x = potato.x;
	bullet.y = potato.y;
	// Calculate direction
	var dx = targetX - bullet.x;
	var dy = targetY - bullet.y;
	var distance = Math.sqrt(dx * dx + dy * dy);
	bullet.directionX = dx / distance;
	bullet.directionY = dy / distance;
	bullets.push(bullet);
	game.addChild(bullet);
	LK.getSound('shoot').play();
	shootCooldown = 10;
}
// Game controls
var dragTarget = null;
game.down = function (x, y, obj) {
	dragTarget = potato;
	shootBullet(x, y);
};
game.move = function (x, y, obj) {
	if (dragTarget) {
		dragTarget.x = Math.max(60, Math.min(1988, x));
		dragTarget.y = Math.max(60, Math.min(2672, y));
	}
};
game.up = function (x, y, obj) {
	dragTarget = null;
};
game.update = function () {
	// Update shoot cooldown
	if (shootCooldown > 0) {
		shootCooldown--;
	}
	// Spawn comments
	commentSpawnTimer++;
	if (commentSpawnTimer >= commentSpawnRate) {
		spawnComment();
		commentSpawnTimer = 0;
		// Gradually increase difficulty
		if (commentSpawnRate > 30) {
			commentSpawnRate -= 0.5;
		}
	}
	// Update bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		// Check if bullet is off screen
		if (bullet.x < -50 || bullet.x > 2098 || bullet.y < -50 || bullet.y > 2782) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		// Check bullet-comment collisions
		var bulletHit = false;
		for (var j = comments.length - 1; j >= 0; j--) {
			var comment = comments[j];
			if (bullet.intersects(comment)) {
				// Hit!
				LK.getSound('hit').play();
				LK.setScore(LK.getScore() + 10);
				scoreTxt.setText('Score: ' + LK.getScore());
				// Flash effect and scale animation
				tween(comment, {
					alpha: 0,
					scaleX: 2,
					scaleY: 2
				}, {
					duration: 200,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						comment.destroy();
					}
				});
				// Remove bullet immediately
				bullet.destroy();
				bullets.splice(i, 1);
				// Remove comment from array (will be destroyed by tween)
				comments.splice(j, 1);
				bulletHit = true;
				break;
			}
		}
		if (bulletHit) continue;
	}
	// Update comments and check potato collisions
	for (var k = comments.length - 1; k >= 0; k--) {
		var comment = comments[k];
		// Initialize last intersection state if needed
		if (lastCommentIntersections[k] === undefined) {
			lastCommentIntersections[k] = false;
		}
		// Check potato collision
		var currentIntersecting = comment.intersects(potato);
		if (!lastCommentIntersections[k] && currentIntersecting) {
			// Game over!
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		lastCommentIntersections[k] = currentIntersecting;
		// Remove comments that are too far off screen
		if (comment.x < -200 || comment.x > 2248 || comment.y < -200 || comment.y > 2932) {
			comment.destroy();
			comments.splice(k, 1);
			lastCommentIntersections.splice(k, 1);
		}
	}
	// Update score display
	scoreTxt.setText('Score: ' + LK.getScore());
};