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

/**** 
* Classes
****/ 
// Ball class
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballAsset = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Neon color palette for balls
	var colors = [0x00ffff, 0xff00ff, 0xffff00, 0x00ff00, 0xff8800, 0x00ffea, 0xff0088];
	ballAsset.color = colors[Math.floor(Math.random() * colors.length)];
	ballAsset.tint = ballAsset.color;
	// Neon glow effect: animate alpha for a pulsing glow
	tween(ballAsset, {
		alpha: 0.7
	}, {
		duration: 400,
		yoyo: true,
		repeat: Infinity,
		easing: tween.easeInOut
	});
	self.speed = 18 + Math.random() * 6; // px per frame, increases with score
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Basket class
var Basket = Container.expand(function () {
	var self = Container.call(this);
	var basketAsset = self.attachAsset('basket', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Neon basket: random neon color and glow
	var basketColors = [0x00ffff, 0xff00ff, 0xffff00, 0x00ff00, 0xff8800, 0x00ffea, 0xff0088];
	basketAsset.tint = basketColors[Math.floor(Math.random() * basketColors.length)];
	tween(basketAsset, {
		alpha: 0.7
	}, {
		duration: 600,
		yoyo: true,
		repeat: Infinity,
		easing: tween.easeInOut
	});
	return self;
});
// Bomb class
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombAsset = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Neon bomb: magenta or cyan
	var bombColors = [0xff00ff, 0x00ffff, 0xffff00];
	bombAsset.tint = bombColors[Math.floor(Math.random() * bombColors.length)];
	tween(bombAsset, {
		alpha: 0.6
	}, {
		duration: 400,
		yoyo: true,
		repeat: Infinity,
		easing: tween.easeInOut
	});
	self.speed = 20 + Math.random() * 8;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// PowerUp class (neon star)
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	// Use a ball asset for now, but tint and scale to look like a power-up
	var starAsset = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Neon star color
	var starColors = [0xFFD700, 0x00ffea, 0xff00ff, 0x00ff00];
	starAsset.tint = starColors[Math.floor(Math.random() * starColors.length)];
	starAsset.scaleX = 1.3;
	starAsset.scaleY = 1.3;
	// Animate alpha for a pulsing glow
	tween(starAsset, {
		alpha: 0.8
	}, {
		duration: 300,
		yoyo: true,
		repeat: Infinity,
		easing: tween.easeInOut
	});
	self.speed = 16 + Math.random() * 4;
	self.type = "score"; // default type
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// ShieldPowerUp class (neon blue ring)
var ShieldPowerUp = Container.expand(function () {
	var self = Container.call(this);
	var shieldAsset = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	shieldAsset.tint = 0x00ffff;
	shieldAsset.scaleX = 1.5;
	shieldAsset.scaleY = 1.5;
	tween(shieldAsset, {
		alpha: 0.6
	}, {
		duration: 200,
		yoyo: true,
		repeat: Infinity,
		easing: tween.easeInOut
	});
	self.speed = 15 + Math.random() * 3;
	self.type = "shield";
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game area: 2048x2732
// Basket: wide rectangle
// Ball: colored ellipse
// Bomb: black ellipse
// Sound for catching a ball
// Sound for catching a bomb
// Sound for missing a ball
game.setBackgroundColor(0x000000);
// Neon-style game objective text at the start (small, English, subtle neon)
var objectiveTxt = new Text2('Goal: Catch the balls, avoid the bombs!', {
	size: 54,
	// smaller text
	fill: 0x00ffff,
	stroke: 0x222222,
	strokeThickness: 8,
	dropShadow: true,
	dropShadowColor: 0x00ffff,
	dropShadowBlur: 12,
	dropShadowDistance: 0,
	align: "center"
});
objectiveTxt.anchor.set(0.5, 0);
objectiveTxt.y = 90;
LK.gui.top.addChild(objectiveTxt);
// Add leaderboard button for competition
var leaderboardBtn = new Text2('🏆 Leaderboard', {
	size: 60,
	fill: 0xFFD700,
	stroke: 0x00ffff,
	strokeThickness: 8,
	dropShadow: true,
	dropShadowColor: 0xFFD700,
	dropShadowBlur: 10,
	dropShadowDistance: 0,
	align: "center"
});
leaderboardBtn.anchor.set(0.5, 0);
leaderboardBtn.x = 2048 - 250;
leaderboardBtn.y = 90;
leaderboardBtn.interactive = true;
leaderboardBtn.buttonMode = true;
leaderboardBtn.down = function () {
	LK.showLeaderboard();
};
LK.gui.top.addChild(leaderboardBtn);
// Hide objective after 2.5 seconds
LK.setTimeout(function () {
	objectiveTxt.visible = false;
}, 2500);
// Score text
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0x00FFEA,
	stroke: 0xFF00FF,
	strokeThickness: 18,
	dropShadow: true,
	dropShadowColor: 0x00FFFF,
	dropShadowBlur: 24,
	dropShadowDistance: 0,
	align: "center"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Misses text (shows "Missed!" when a ball is missed)
var missTxt = new Text2('', {
	size: 90,
	fill: 0x00FFFF,
	stroke: 0xFF00FF,
	strokeThickness: 14,
	dropShadow: true,
	dropShadowColor: 0x00FFFF,
	dropShadowBlur: 18,
	dropShadowDistance: 0,
	align: "center"
});
missTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(missTxt);
missTxt.visible = false;
// Basket
var basket = new Basket();
game.addChild(basket);
basket.y = 2732 - 180;
basket.x = 2048 / 2;
// Ball, bomb, and power-up arrays
var balls = [];
var bombs = [];
var powerups = [];
// Dragging
var dragNode = null;
// Spawning control
var spawnTimer = 0;
var spawnInterval = 55; // frames between spawns, will decrease as score increases
// State
var lastScore = 0;
var gameOver = false;
// Helper: spawn a ball, bomb, or power-up
function spawnFallingObject() {
	// 80% ball, 20% bomb, 5% power-up, 3% shield power-up
	var rand = Math.random();
	var x = 150 + Math.random() * (2048 - 300);
	if (rand < 0.2) {
		var bomb = new Bomb();
		bomb.x = x;
		bomb.y = -60;
		bomb.lastIntersecting = false;
		bombs.push(bomb);
		game.addChild(bomb);
	} else if (rand > 0.97) {
		// 3% chance for shield power-up
		var shield = new ShieldPowerUp();
		shield.x = x;
		shield.y = -60;
		shield.lastIntersecting = false;
		powerups.push(shield);
		game.addChild(shield);
	} else if (rand > 0.92) {
		// 5% chance for score power-up
		var powerup = new PowerUp();
		powerup.x = x;
		powerup.y = -60;
		powerup.lastIntersecting = false;
		powerups.push(powerup);
		game.addChild(powerup);
	} else {
		var ball = new Ball();
		ball.x = x;
		ball.y = -60;
		ball.lastIntersecting = false;
		balls.push(ball);
		game.addChild(ball);
	}
}
// Move handler for dragging basket
function handleMove(x, y, obj) {
	if (dragNode) {
		// Clamp basket within screen
		var halfWidth = dragNode.width / 2;
		var minX = halfWidth;
		var maxX = 2048 - halfWidth;
		dragNode.x = Math.max(minX, Math.min(maxX, x));
	}
}
// Touch/mouse events
game.down = function (x, y, obj) {
	// Allow drag from anywhere in lower 1/3 of screen for easier control
	if (y > 2732 * 2 / 3) {
		dragNode = basket;
		handleMove(x, y, obj);
	}
};
game.move = handleMove;
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main update loop
game.update = function () {
	if (gameOver) return;
	// Change background color at each 5 points (neon palette)
	var neonBgColors = [0x000000, 0x0ff0fc, 0x1a0033, 0x3b6eea, 0x00ffea, 0xff00ff, 0x00ff00, 0xf75e5e, 0xf7c325];
	var score = LK.getScore();
	var bgIndex = Math.floor(score / 5) % neonBgColors.length;
	game.setBackgroundColor(neonBgColors[bgIndex]);
	// Spawn balls/bombs
	spawnTimer++;
	// Decrease interval as score increases (min 25)
	var interval = Math.max(25, spawnInterval - Math.floor(LK.getScore() / 10) * 3);
	if (spawnTimer >= interval) {
		spawnFallingObject();
		spawnTimer = 0;
	}
	// Update balls
	for (var i = balls.length - 1; i >= 0; i--) {
		var ball = balls[i];
		if (ball.lastY === undefined) ball.lastY = ball.y;
		if (ball.lastIntersecting === undefined) ball.lastIntersecting = false;
		ball.update();
		// Check for catch
		var intersecting = ball.intersects(basket);
		if (!ball.lastIntersecting && intersecting) {
			// Caught!
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText(LK.getScore());
			LK.getSound('catch').play();
			// Flash screen with a random color for fun
			var flashColors = [0x4ad991, 0xf75e5e, 0x3b6eea, 0xf7a325, 0xFFD700];
			LK.effects.flashScreen(flashColors[Math.floor(Math.random() * flashColors.length)], 200);
			// Animate ball to basket and fade out
			LK.effects.flashObject(basket, 0x4ad991, 200); // Flash basket green
			tween(ball, {
				y: basket.y,
				alpha: 0
			}, {
				duration: 200,
				easing: tween.easeIn,
				onFinish: function onFinish() {
					ball.destroy();
				}
			});
			balls.splice(i, 1);
			continue;
		}
		// Missed (goes below basket)
		if (ball.lastY < 2732 && ball.y >= 2732 - 80) {
			// Missed!
			LK.getSound('miss').play();
			missTxt.setText('Missed!');
			missTxt.visible = true;
			// Flash screen
			LK.effects.flashScreen(0xff0000, 600);
			// End game after short delay
			LK.setTimeout(function () {
				LK.showGameOver();
				LK.showLeaderboard();
			}, 600);
			gameOver = true;
			return;
		}
		// Off screen (cleanup)
		if (ball.y > 2800) {
			ball.destroy();
			balls.splice(i, 1);
			continue;
		}
		ball.lastY = ball.y;
		ball.lastIntersecting = intersecting;
	}
	// Update bombs
	for (var j = bombs.length - 1; j >= 0; j--) {
		var bomb = bombs[j];
		if (bomb.lastY === undefined) bomb.lastY = bomb.y;
		if (bomb.lastIntersecting === undefined) bomb.lastIntersecting = false;
		bomb.update();
		// Check for catch
		var intersecting = bomb.intersects(basket);
		if (!bomb.lastIntersecting && intersecting) {
			if (basket.hasShield) {
				// Consume shield, no game over
				basket.hasShield = false;
				// Remove shield visual effect if present
				if (basket.shieldTween) {
					basket.shieldTween.stop();
					basket.shieldTween = null;
				}
				LK.effects.flashObject(basket, 0x00ffff, 400);
				LK.effects.flashScreen(0x00ffff, 200);
				// Destroy bomb
				bomb.destroy();
				bombs.splice(j, 1);
				continue;
			}
			// Caught bomb: game over
			LK.getSound('boom').play();
			// Flash basket red
			LK.effects.flashObject(basket, 0xff0000, 600);
			// Flash screen
			LK.effects.flashScreen(0x000000, 600);
			// End game after short delay
			LK.setTimeout(function () {
				LK.showGameOver();
				LK.showLeaderboard();
			}, 600);
			gameOver = true;
			return;
		}
		// Off screen (cleanup)
		if (bomb.y > 2800) {
			bomb.destroy();
			bombs.splice(j, 1);
			continue;
		}
		bomb.lastY = bomb.y;
		bomb.lastIntersecting = intersecting;
	}
	// Update power-ups
	for (var k = powerups.length - 1; k >= 0; k--) {
		var powerup = powerups[k];
		if (powerup.lastY === undefined) powerup.lastY = powerup.y;
		if (powerup.lastIntersecting === undefined) powerup.lastIntersecting = false;
		powerup.update();
		// Check for catch
		var intersecting = powerup.intersects(basket);
		if (!powerup.lastIntersecting && intersecting) {
			if (powerup.type === "shield" || powerup instanceof ShieldPowerUp) {
				// Caught shield: activate shield
				basket.hasShield = true;
				// Visual feedback: blue flash and basket glow
				LK.effects.flashObject(basket, 0x00ffff, 400);
				LK.effects.flashScreen(0x00ffff, 200);
				// Add a neon blue outline to basket (simulate with a pulsing alpha tween)
				if (!basket.shieldTween) {
					basket.shieldTween = tween(basket, {
						alpha: 1
					}, {
						duration: 200,
						yoyo: true,
						repeat: Infinity,
						easing: tween.easeInOut
					});
				}
				// Show shield icon (optional: could add a small blue ball above basket)
				// Animate power-up to basket and fade out
				tween(powerup, {
					y: basket.y,
					alpha: 0
				}, {
					duration: 200,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						powerup.destroy();
					}
				});
				powerups.splice(k, 1);
				continue;
			} else {
				// Caught score power-up: double points!
				LK.setScore(LK.getScore() + 2);
				scoreTxt.setText(LK.getScore());
				LK.getSound('catch').play();
				// Flash screen with a bright gold
				LK.effects.flashScreen(0xFFD700, 350);
				// Animate power-up to basket and fade out
				LK.effects.flashObject(basket, 0xFFD700, 300);
				tween(powerup, {
					y: basket.y,
					alpha: 0
				}, {
					duration: 200,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						powerup.destroy();
					}
				});
				powerups.splice(k, 1);
				continue;
			}
		}
		// Off screen (cleanup)
		if (powerup.y > 2800) {
			powerup.destroy();
			powerups.splice(k, 1);
			continue;
		}
		powerup.lastY = powerup.y;
		powerup.lastIntersecting = intersecting;
	}
	// Hide miss text after a short time
	if (missTxt.visible) {
		if (!missTxt.hideTimeout) {
			missTxt.hideTimeout = LK.setTimeout(function () {
				missTxt.visible = false;
				missTxt.hideTimeout = null;
			}, 900);
		}
	}
	// Draw shield icon above basket if shield is active
	if (basket.hasShield) {
		if (!basket.shieldIcon) {
			basket.shieldIcon = LK.getAsset('ball', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			basket.shieldIcon.tint = 0x00ffff;
			basket.shieldIcon.scaleX = 0.5;
			basket.shieldIcon.scaleY = 0.5;
			game.addChild(basket.shieldIcon);
		}
		basket.shieldIcon.x = basket.x;
		basket.shieldIcon.y = basket.y - 70;
		basket.shieldIcon.visible = true;
	} else if (basket.shieldIcon) {
		basket.shieldIcon.visible = false;
	}
};
// Reset state on new game
LK.on('gameStart', function () {
	// Remove all balls, bombs, and powerups
	for (var i = 0; i < balls.length; i++) balls[i].destroy();
	for (var j = 0; j < bombs.length; j++) bombs[j].destroy();
	for (var k = 0; k < powerups.length; k++) powerups[k].destroy();
	balls = [];
	bombs = [];
	powerups = [];
	basket.x = 2048 / 2;
	basket.y = 2732 - 180;
	// Reset shield state
	basket.hasShield = false;
	if (basket.shieldTween) {
		basket.shieldTween.stop();
		basket.shieldTween = null;
	}
	// Randomize basket color on new game
	var basketColors = [0x3b6eea, 0x4ad991, 0xf75e5e, 0xf7a325, 0xFFD700];
	if (basket.children && basket.children.length > 0) {
		basket.children[0].tint = basketColors[Math.floor(Math.random() * basketColors.length)];
	}
	LK.setScore(0);
	scoreTxt.setText('0');
	missTxt.setText('');
	missTxt.visible = false;
	if (missTxt.hideTimeout) {
		LK.clearTimeout(missTxt.hideTimeout);
		missTxt.hideTimeout = null;
	}
	spawnTimer = 0;
	gameOver = false;
});