/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	currentLevel: 1,
	highScores: {}
});

/**** 
* Classes
****/ 
var BouncePad = Container.expand(function () {
	var self = Container.call(this);
	// BouncePad properties
	self.width = 150;
	self.height = 20;
	self.bounceStrength = 15;
	self.pulseTimer = 0;
	// Attach bouncePad asset
	var bouncePadGraphics = self.attachAsset('bouncePad', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.width,
		height: self.height
	});
	self.update = function () {
		// Subtle pulsing effect
		self.pulseTimer += 0.03;
		var pulseFactor = 1 + Math.sin(self.pulseTimer) * 0.05;
		bouncePadGraphics.scaleY = pulseFactor;
	};
	self.bounce = function () {
		// Visual bounce effect
		tween(bouncePadGraphics, {
			scaleY: 0.7
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(bouncePadGraphics, {
					scaleY: 1
				}, {
					duration: 300
				});
			}
		});
	};
	return self;
});
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	// Bubble properties
	self.radius = 50;
	self.velocityX = 0;
	self.velocityY = 0;
	self.gravity = 0.3;
	self.friction = 0.98;
	self.bounceFactor = 0.8;
	self.isGrounded = false;
	self.hasSpeedBoost = false;
	self.speedBoostTimer = 0;
	// Attach bubble asset
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.radius * 2,
		height: self.radius * 2
	});
	self.update = function () {
		// Apply gravity
		self.velocityY += self.gravity;
		// Apply friction
		self.velocityX *= self.friction;
		// Apply speed boost if active
		if (self.hasSpeedBoost) {
			self.speedBoostTimer--;
			if (self.speedBoostTimer <= 0) {
				self.hasSpeedBoost = false;
				tween(bubbleGraphics, {
					tint: 0x3498db
				}, {
					duration: 500
				});
			}
		}
		// Update position
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Check world boundaries
		if (self.x < self.radius) {
			self.x = self.radius;
			self.velocityX = -self.velocityX * self.bounceFactor;
			LK.getSound('bounce').play();
		} else if (self.x > 2048 - self.radius) {
			self.x = 2048 - self.radius;
			self.velocityX = -self.velocityX * self.bounceFactor;
			LK.getSound('bounce').play();
		}
		if (self.y < self.radius) {
			self.y = self.radius;
			self.velocityY = -self.velocityY * self.bounceFactor;
			LK.getSound('bounce').play();
		} else if (self.y > 2732 - self.radius) {
			self.y = 2732 - self.radius;
			self.velocityY = -self.velocityY * self.bounceFactor;
			self.isGrounded = true;
			LK.getSound('bounce').play();
		} else {
			self.isGrounded = false;
		}
	};
	self.applyForce = function (forceX, forceY) {
		self.velocityX += forceX;
		self.velocityY += forceY;
	};
	self.bounce = function (magnitude) {
		self.velocityY = -magnitude;
		LK.getSound('bounce').play();
	};
	self.activateSpeedBoost = function () {
		self.hasSpeedBoost = true;
		self.speedBoostTimer = 180; // 3 seconds at 60fps
		self.friction = 0.99;
		tween(bubbleGraphics, {
			tint: 0xe67e22
		}, {
			duration: 500
		});
		LK.getSound('powerup').play();
	};
	self.deactivateSpeedBoost = function () {
		self.hasSpeedBoost = false;
		self.friction = 0.98;
		tween(bubbleGraphics, {
			tint: 0x3498db
		}, {
			duration: 500
		});
	};
	return self;
});
var Level = Container.expand(function (levelData) {
	var self = Container.call(this);
	// Level properties
	self.stars = [];
	self.obstacles = [];
	self.bouncePads = [];
	self.speedBoosts = [];
	self.completed = false;
	self.starCount = 0;
	self.totalStars = 0;
	// Initialize level from level data
	self.init = function (levelData) {
		// Create obstacles
		if (levelData.obstacles) {
			levelData.obstacles.forEach(function (obstacleData) {
				var obstacle = new Obstacle();
				obstacle.x = obstacleData.x;
				obstacle.y = obstacleData.y;
				if (obstacleData.rotation) {
					obstacle.rotation = obstacleData.rotation * (Math.PI / 180);
				}
				if (obstacleData.width && obstacleData.height) {
					obstacle.width = obstacleData.width;
					obstacle.height = obstacleData.height;
					obstacle.children[0].width = obstacleData.width;
					obstacle.children[0].height = obstacleData.height;
				}
				self.obstacles.push(obstacle);
				self.addChild(obstacle);
			});
		}
		// Create bounce pads
		if (levelData.bouncePads) {
			levelData.bouncePads.forEach(function (padData) {
				var bouncePad = new BouncePad();
				bouncePad.x = padData.x;
				bouncePad.y = padData.y;
				if (padData.rotation) {
					bouncePad.rotation = padData.rotation * (Math.PI / 180);
				}
				if (padData.strength) {
					bouncePad.bounceStrength = padData.strength;
				}
				self.bouncePads.push(bouncePad);
				self.addChild(bouncePad);
			});
		}
		// Create stars
		if (levelData.stars) {
			levelData.stars.forEach(function (starData) {
				var star = new Star();
				star.x = starData.x;
				star.y = starData.y;
				self.stars.push(star);
				self.addChild(star);
				self.totalStars++;
			});
		}
		// Create speed boosts
		if (levelData.speedBoosts) {
			levelData.speedBoosts.forEach(function (boostData) {
				var speedBoost = new SpeedBoost();
				speedBoost.x = boostData.x;
				speedBoost.y = boostData.y;
				self.speedBoosts.push(speedBoost);
				self.addChild(speedBoost);
			});
		}
		// Create portal
		if (levelData.portal) {
			self.portal = new Portal();
			self.portal.x = levelData.portal.x;
			self.portal.y = levelData.portal.y;
			self.addChild(self.portal);
		}
	};
	if (levelData) {
		self.init(levelData);
	}
	self.update = function () {
		// Update all elements
		self.portal.update();
		self.stars.forEach(function (star) {
			if (!star.collected) {
				star.update();
			}
		});
		self.bouncePads.forEach(function (pad) {
			pad.update();
		});
		self.speedBoosts.forEach(function (boost) {
			if (!boost.collected) {
				boost.update();
			}
		});
	};
	self.checkCollisions = function (bubble) {
		// Check collisions with obstacles
		for (var i = 0; i < self.obstacles.length; i++) {
			var obstacle = self.obstacles[i];
			// Calculate rotated rectangle collision
			var angle = obstacle.rotation;
			var rectCenterX = obstacle.x;
			var rectCenterY = obstacle.y;
			var rectWidth = obstacle.width;
			var rectHeight = obstacle.height;
			// Translate bubble position relative to rectangle
			var bubbleX = bubble.x - rectCenterX;
			var bubbleY = bubble.y - rectCenterY;
			// Rotate bubble position to align with rectangle
			var rotatedX = bubbleX * Math.cos(-angle) - bubbleY * Math.sin(-angle);
			var rotatedY = bubbleX * Math.sin(-angle) + bubbleY * Math.cos(-angle);
			// Find closest point on rectangle to bubble
			var closestX = Math.max(-rectWidth / 2, Math.min(rectWidth / 2, rotatedX));
			var closestY = Math.max(-rectHeight / 2, Math.min(rectHeight / 2, rotatedY));
			// Calculate distance from closest point to bubble center
			var distanceX = rotatedX - closestX;
			var distanceY = rotatedY - closestY;
			var distanceSquared = distanceX * distanceX + distanceY * distanceY;
			// Check collision
			if (distanceSquared < bubble.radius * bubble.radius) {
				// Collision detected
				// Find normal vector
				var normalX = distanceX;
				var normalY = distanceY;
				var normalLength = Math.sqrt(normalX * normalX + normalY * normalY);
				if (normalLength > 0) {
					normalX /= normalLength;
					normalY /= normalLength;
					// Rotate normal back to world space
					var worldNormalX = normalX * Math.cos(angle) - normalY * Math.sin(angle);
					var worldNormalY = normalX * Math.sin(angle) + normalY * Math.cos(angle);
					// Reflect velocity
					var dotProduct = bubble.velocityX * worldNormalX + bubble.velocityY * worldNormalY;
					bubble.velocityX = bubble.velocityX - 2 * dotProduct * worldNormalX;
					bubble.velocityY = bubble.velocityY - 2 * dotProduct * worldNormalY;
					// Scale by bounce factor
					bubble.velocityX *= bubble.bounceFactor;
					bubble.velocityY *= bubble.bounceFactor;
					// Adjust position to prevent sinking
					var pushDistance = bubble.radius - Math.sqrt(distanceSquared);
					bubble.x += worldNormalX * pushDistance;
					bubble.y += worldNormalY * pushDistance;
					LK.getSound('bounce').play();
				}
			}
		}
		// Check collisions with bounce pads
		for (var i = 0; i < self.bouncePads.length; i++) {
			var pad = self.bouncePads[i];
			// Similar collision detection to obstacles
			var angle = pad.rotation;
			var padCenterX = pad.x;
			var padCenterY = pad.y;
			var padWidth = pad.width;
			var padHeight = pad.height;
			var bubbleX = bubble.x - padCenterX;
			var bubbleY = bubble.y - padCenterY;
			var rotatedX = bubbleX * Math.cos(-angle) - bubbleY * Math.sin(-angle);
			var rotatedY = bubbleX * Math.sin(-angle) + bubbleY * Math.cos(-angle);
			var closestX = Math.max(-padWidth / 2, Math.min(padWidth / 2, rotatedX));
			var closestY = Math.max(-padHeight / 2, Math.min(padHeight / 2, rotatedY));
			var distanceX = rotatedX - closestX;
			var distanceY = rotatedY - closestY;
			var distanceSquared = distanceX * distanceX + distanceY * distanceY;
			if (distanceSquared < bubble.radius * bubble.radius) {
				// Collision with bounce pad
				// Get bounce direction based on pad rotation
				var bounceX = Math.sin(angle) * pad.bounceStrength;
				var bounceY = -Math.cos(angle) * pad.bounceStrength;
				bubble.velocityX = bubble.velocityX * 0.5 + bounceX;
				bubble.velocityY = bounceY;
				pad.bounce();
				LK.getSound('bounce').play();
			}
		}
		// Check collisions with stars
		for (var i = 0; i < self.stars.length; i++) {
			var star = self.stars[i];
			if (!star.collected) {
				var dx = bubble.x - star.x;
				var dy = bubble.y - star.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < bubble.radius + star.radius) {
					if (star.collect()) {
						self.starCount++;
						LK.setScore(LK.getScore() + 100);
					}
				}
			}
		}
		// Check collisions with speed boosts
		for (var i = 0; i < self.speedBoosts.length; i++) {
			var boost = self.speedBoosts[i];
			if (!boost.collected) {
				var dx = bubble.x - boost.x;
				var dy = bubble.y - boost.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < bubble.radius + boost.radius) {
					if (boost.collect()) {
						bubble.activateSpeedBoost();
					}
				}
			}
		}
		// Check collision with portal
		var dx = bubble.x - self.portal.x;
		var dy = bubble.y - self.portal.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < bubble.radius + self.portal.radius && !self.completed && self.starCount === self.totalStars) {
			self.completed = true;
			self.portal.activate();
			// Calculate stars earned (based on collection percentage)
			var starsEarned = Math.ceil(self.starCount / self.totalStars * 3);
			// Save level data
			var currentLevel = storage.currentLevel || 1;
			if (!storage.highScores) {
				storage.highScores = {};
			}
			if (!storage.highScores[currentLevel] || starsEarned > storage.highScores[currentLevel]) {
				storage.highScores[currentLevel] = starsEarned;
			}
			// Move to next level
			storage.currentLevel = currentLevel + 1;
			// Show win screen
			LK.setTimeout(function () {
				LK.showYouWin();
			}, 1000);
		}
	};
	return self;
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	// Obstacle properties
	self.width = 200;
	self.height = 50;
	// Attach obstacle asset
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.width,
		height: self.height
	});
	return self;
});
var Portal = Container.expand(function () {
	var self = Container.call(this);
	// Portal properties
	self.radius = 75;
	self.rotationSpeed = 0.02;
	self.pulseTimer = 0;
	// Attach portal asset
	var portalGraphics = self.attachAsset('portal', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.radius * 2,
		height: self.radius * 2
	});
	self.update = function () {
		// Rotate the portal
		portalGraphics.rotation += self.rotationSpeed;
		// Pulsing effect
		self.pulseTimer += 0.05;
		var pulseFactor = 1 + Math.sin(self.pulseTimer) * 0.1;
		portalGraphics.scaleX = pulseFactor;
		portalGraphics.scaleY = pulseFactor;
	};
	self.activate = function () {
		LK.getSound('portal').play();
		// Visual activation effect
		tween(portalGraphics, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 1000,
			onFinish: function onFinish() {
				tween(portalGraphics, {
					scaleX: 1,
					scaleY: 1,
					alpha: 1
				}, {
					duration: 0
				});
			}
		});
	};
	return self;
});
var SpeedBoost = Container.expand(function () {
	var self = Container.call(this);
	// SpeedBoost properties
	self.radius = 35;
	self.collected = false;
	self.rotationSpeed = 0.03;
	// Attach speedBoost asset
	var speedBoostGraphics = self.attachAsset('speedBoost', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.radius * 2,
		height: self.radius * 2
	});
	self.update = function () {
		// Rotate the speed boost
		speedBoostGraphics.rotation += self.rotationSpeed;
	};
	self.collect = function () {
		if (!self.collected) {
			self.collected = true;
			// Visual collection effect
			tween(self, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 500,
				onFinish: function onFinish() {
					self.visible = false;
				}
			});
			return true;
		}
		return false;
	};
	return self;
});
var Star = Container.expand(function () {
	var self = Container.call(this);
	// Star properties
	self.radius = 30;
	self.collected = false;
	self.rotationSpeed = 0.01;
	// Attach star asset
	var starGraphics = self.attachAsset('star', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: self.radius * 2,
		height: self.radius * 2
	});
	self.update = function () {
		// Rotate the star
		starGraphics.rotation += self.rotationSpeed;
	};
	self.collect = function () {
		if (!self.collected) {
			self.collected = true;
			// Visual collection effect
			tween(self, {
				alpha: 0,
				scaleX: 2,
				scaleY: 2
			}, {
				duration: 500,
				onFinish: function onFinish() {
					self.visible = false;
				}
			});
			LK.getSound('collect').play();
			return true;
		}
		return false;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
// Game state variables
var bubble;
var currentLevel;
var levelData = {};
var tiltSensitivity = 0.3;
var lastTouchX = 0;
var lastTouchY = 0;
var dragging = false;
// Level designs
var levels = [
// Level 1 - Simple introduction
{
	stars: [{
		x: 500,
		y: 800
	}, {
		x: 1024,
		y: 600
	}, {
		x: 1500,
		y: 800
	}],
	obstacles: [{
		x: 1024,
		y: 1500,
		width: 800,
		height: 50
	}],
	bouncePads: [{
		x: 500,
		y: 2000,
		strength: 15
	}, {
		x: 1500,
		y: 2000,
		strength: 15
	}],
	portal: {
		x: 1024,
		y: 2400
	}
},
// Level 2 - More obstacles
{
	stars: [{
		x: 500,
		y: 800
	}, {
		x: 1024,
		y: 1200
	}, {
		x: 1500,
		y: 800
	}, {
		x: 1024,
		y: 400
	}],
	obstacles: [{
		x: 1024,
		y: 1000,
		width: 1000,
		height: 50
	}, {
		x: 500,
		y: 1500,
		width: 400,
		height: 50,
		rotation: 45
	}, {
		x: 1500,
		y: 1500,
		width: 400,
		height: 50,
		rotation: -45
	}],
	bouncePads: [{
		x: 1024,
		y: 2000,
		strength: 20
	}],
	speedBoosts: [{
		x: 1024,
		y: 600
	}],
	portal: {
		x: 1024,
		y: 2400
	}
},
// Level 3 - Complex layout
{
	stars: [{
		x: 400,
		y: 400
	}, {
		x: 1600,
		y: 400
	}, {
		x: 400,
		y: 1600
	}, {
		x: 1600,
		y: 1600
	}, {
		x: 1024,
		y: 1024
	}],
	obstacles: [{
		x: 800,
		y: 800,
		width: 50,
		height: 800,
		rotation: 0
	}, {
		x: 1200,
		y: 800,
		width: 50,
		height: 800,
		rotation: 0
	}, {
		x: 800,
		y: 800,
		width: 800,
		height: 50,
		rotation: 0
	}, {
		x: 800,
		y: 1200,
		width: 800,
		height: 50,
		rotation: 0
	}],
	bouncePads: [{
		x: 400,
		y: 2000,
		strength: 15
	}, {
		x: 1600,
		y: 2000,
		strength: 15
	}, {
		x: 800,
		y: 1800,
		strength: 12,
		rotation: -45
	}, {
		x: 1200,
		y: 1800,
		strength: 12,
		rotation: 45
	}],
	speedBoosts: [{
		x: 400,
		y: 1000
	}, {
		x: 1600,
		y: 1000
	}],
	portal: {
		x: 1024,
		y: 2400
	}
}];
// UI Elements
var levelText = new Text2('Level: 1', {
	size: 60,
	fill: 0xFFFFFF
});
levelText.anchor.set(0, 0);
LK.gui.topRight.addChild(levelText);
var scoreText = new Text2('Score: 0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
var starsText = new Text2('Stars: 0/0', {
	size: 60,
	fill: 0xFFFFFF
});
starsText.anchor.set(1, 0);
LK.gui.topLeft.addChild(starsText);
// Game initialization
function initGame() {
	// Reset score
	LK.setScore(0);
	// Get current level
	var currentLevelNum = Math.min(storage.currentLevel || 1, levels.length);
	levelText.setText('Level: ' + currentLevelNum);
	// Load level data
	levelData = levels[currentLevelNum - 1];
	// Create level
	currentLevel = new Level(levelData);
	game.addChild(currentLevel);
	// Update stars text
	starsText.setText('Stars: 0/' + currentLevel.totalStars);
	// Create bubble
	bubble = new Bubble();
	bubble.x = 1024;
	bubble.y = 200;
	game.addChild(bubble);
	// Start music
	LK.playMusic('bgmusic', {
		loop: true,
		fade: {
			start: 0,
			end: 0.4,
			duration: 1000
		}
	});
}
// Handle touch/mouse events
function handleDown(x, y, obj) {
	lastTouchX = x;
	lastTouchY = y;
	dragging = true;
}
function handleMove(x, y, obj) {
	if (dragging) {
		// Calculate delta movement
		var deltaX = x - lastTouchX;
		var deltaY = y - lastTouchY;
		// Apply force to bubble based on delta
		bubble.applyForce(deltaX * tiltSensitivity, deltaY * tiltSensitivity * 0.5);
		// Update last position
		lastTouchX = x;
		lastTouchY = y;
	}
}
function handleUp(x, y, obj) {
	dragging = false;
}
// Assign event handlers
game.down = handleDown;
game.move = handleMove;
game.up = handleUp;
// Main game update loop
game.update = function () {
	if (bubble && currentLevel) {
		// Update bubble physics
		bubble.update();
		// Update level elements
		currentLevel.update();
		// Check collisions
		currentLevel.checkCollisions(bubble);
		// Update UI
		scoreText.setText('Score: ' + LK.getScore());
		starsText.setText('Stars: ' + currentLevel.starCount + '/' + currentLevel.totalStars);
		// Check for falling off screen
		if (bubble.y > 2732 + 200) {
			LK.showGameOver();
		}
	}
};
// Initialize the game
initGame();