/**** 
* Classes
****/ 
var BlueberryButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('blueberryButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
// CakeLayer class
var CakeLayer = Container.expand(function () {
	var self = Container.call(this);
	var layerGraphic = self.attachAsset('cakeLayer', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.startY = self.y;
	self.targetY = 0;
	self.tweenStartTime = LK.ticks;
	self.tweening = false;
	self.inPlace = false;
	self._move_migrated = function () {
		if (!self.tweening && !self.inPlace) {
			self.tweening = true;
			self.startY = self.y;
			self.targetY = game.height - 300 - currentCakeHeight - self.height / 2;
			self.tweenStartTime = LK.ticks;
		}
		var tweenDuration = 60; // Duration of the tween in ticks
		var timeElapsed = LK.ticks - self.tweenStartTime;
		if (timeElapsed < tweenDuration) {
			//self.y = easeOutElastic(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
			self.y = easeInExpo(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
			//self.y = easeOutElastic(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
		} else {
			self.y = self.targetY;
			self.tweening = false;
			self.inPlace = true;
			if (!self.shaken && typeof shakeScreen === 'function') {
				shakeScreen(300);
				self.shaken = true;
				showOptions();
			}
			//currentCakeHeight = currentCakeHeight + self.height;
			//console.log('currentCakeHeight is now:' + currentCakeHeight);
		}
	};
});
// Candle class
var Candle = Container.expand(function () {
	var self = Container.call(this);
	var candleGraphic = self.attachAsset('candle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.targetY = 0;
	self.speed = 60;
	self.delay = 0;
	self.waited = 0;
	self._move_migrated = function () {
		if (self.waited < self.delay) {
			self.waited++;
		} else {
			if (self.y < self.targetY) {
				self.y += self.speed;
			} else {
				self.y = self.targetY;
			}
		}
	};
});
// Filling class
var Filling = Container.expand(function (type) {
	var self = Container.call(this);
	var fillingGraphic = self.attachAsset(type === 'good' ? 'goodFilling' : 'badFilling', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = type;
	self.speed = 5;
	self._move_migrated = function () {
		self.y += self.speed;
	};
});
var FishButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('fishButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var FrogButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('frogButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var MangoButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('mangoButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var MouseButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('mouseButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var NutellaButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('nutellaButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var PineappleButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('pineappleButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var RaspberryButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('raspberryButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
var StrawberryButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('strawberryButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});
// Table class
var Table = Container.expand(function () {
	var self = Container.call(this);
	var tableGraphic = self.attachAsset('table', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});
// TopDecoration class
var TopDecoration = Container.expand(function () {
	var self = Container.call(this);
	var decorationGraphic = self.attachAsset('topDecoration', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.startY = self.y;
	self.targetY = 0;
	self.tweenStartTime = LK.ticks;
	self.tweening = false;
	self.inPlace = false;
	self._move_migrated = function () {
		if (!self.tweening && !self.inPlace) {
			self.tweening = true;
			self.startY = self.y;
			self.targetY = game.height - 300 - currentCakeHeight - self.height / 2;
			self.tweenStartTime = LK.ticks;
		}
		var tweenDuration = 60; // Duration of the tween in ticks
		var timeElapsed = LK.ticks - self.tweenStartTime;
		if (timeElapsed < tweenDuration) {
			//self.y = easeOutElastic(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
			self.y = easeInExpo(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
			//self.y = easeOutElastic(timeElapsed, self.startY, self.targetY - self.startY, tweenDuration);
		} else {
			self.y = self.targetY;
			self.tweening = false;
			self.inPlace = true;
			if (!self.shaken && typeof shakeScreen === 'function') {
				shakeScreen(300);
				self.shaken = true;
				//showOptions();
			}
			//currentCakeHeight = currentCakeHeight + self.height;
			//console.log('currentCakeHeight is now:' + currentCakeHeight);
		}
	};
});
var WhippedCreamButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('whippedCreamButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (x, y, obj) {
		handleButtons(self);
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb // Init game with sky blue background
});

/**** 
* Game Code
****/ 
// add instructions text at start, and require click/tap beofre beginnning.
// TODO:
function shuffleArray(array) {
	for (var i = array.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = array[i];
		array[i] = array[j];
		array[j] = temp;
	}
	return array;
}
function showOptions() {
	goodFill.forEach(function (i) {
		i.y = 4000;
	});
	badFill.forEach(function (i) {
		i.y = 4000;
	});
	var t = [];
	for (i = 0; i < 10; i++) {
		var g = goodFill[Math.floor(Math.random() * goodFill.length)];
		if (!t.includes(g) && t.length < 2) {
			t.push(g);
		}
	}
	console.log(t);
	var b = badFill[Math.floor(Math.random() * badFill.length)];
	t.push(b);
	shuffleArray(t);
	t[0].x = game.width / 2 - 400;
	t[1].x = game.width / 2;
	t[2].x = game.width / 2 + 400;
	for (var j = 0; j < t.length; j++) {
		t[j].y = 2550;
	}
}
;
// Add background image
function shakeScreen(intensity, shakes) {
	var shakeCount = 0;
	var maxShakes = shakes || 10;
	var shakeAmount = 10;
	var shakeInterval = LK.setInterval(function () {
		game.x += Math.random() * shakeAmount / 2 - shakeAmount / 4;
		game.y += Math.random() * shakeAmount - shakeAmount / 2;
		shakeCount++;
		if (shakeCount >= maxShakes) {
			LK.clearInterval(shakeInterval);
			game.x = 0;
			game.y = 0;
		}
	}, 5);
}
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
}));
background.x = game.width / 2;
background.y = game.height / 2;
// Initialize important asset arrays
// Define the assets for the cake layers and fillings
function easeInExpo(t, b, c, d) {
	//d *= 15;
	return t == 0 ? b : c * Math.pow(2, 10 * (t / d - 1)) + b;
}
function easeOutElastic(t, b, c, d) {
	//d *= 15;
	var s = 1.70158;
	var p = 0;
	var a = c;
	if (t == 0) {
		return b;
	}
	if ((t /= d) == 1) {
		return b + c;
	}
	if (!p) {
		p = d * .3;
	}
	if (a < Math.abs(c)) {
		a = c;
		var s = p / 4;
	} else {
		var s = p / (2 * Math.PI) * Math.asin(c / a);
	}
	return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b;
}
var cakeLayers = [];
var fillings = [];
var candles = [];
var currentCakeHeight = 0;
var score = 0;
var stars = []; // Define stars array to track star particles
// Create a draggable cake base
var cakeBase = game.addChild(new CakeLayer());
cakeBase.x = game.width / 2;
cakeBase.y = game.height - cakeBase.height / 2;
// Handle dragging the cake base
var dragNode = null;
game.on('down', function (x, y, obj) {
	dragNode = cakeBase;
});
game.on('move', function (x, y, obj) {
	if (dragNode) {
		var pos = game.toLocal(obj.global);
		dragNode.x = pos.x;
	}
});
game.on('up', function (x, y, obj) {
	dragNode = null;
}); // Create and position the table at the bottom of the screen
var table = game.addChild(new Table());
table.x = game.width / 2 - 35;
table.y = game.height - table.height / 2 + 1320;
table.scale.x = 3;
table.scale.y = 2;
// Add Mango button to the game
var mangoButton = game.addChild(new MangoButton());
mangoButton.x = game.width / 2 + 800;
mangoButton.y = game.height - 800;
var frogButton = game.addChild(new FrogButton());
frogButton.x = game.width / 2 + 400;
frogButton.y = game.height - 150;
var fishButton = game.addChild(new FishButton());
fishButton.x = game.width / 2 + 800;
fishButton.y = game.height - 1000;
var mouseButton = game.addChild(new MouseButton());
mouseButton.x = game.width / 2 - 800;
mouseButton.y = game.height - 800;
var pineappleButton = game.addChild(new PineappleButton());
pineappleButton.x = game.width / 2;
pineappleButton.y = game.height - 150;
var whippedCreamButton = game.addChild(new WhippedCreamButton());
whippedCreamButton.x = game.width / 2 - 400;
whippedCreamButton.y = game.height - 150;
var nutellaButton = game.addChild(new NutellaButton());
nutellaButton.x = game.width / 2 - 800;
nutellaButton.y = game.height - 150;
var blueberryButton = game.addChild(new BlueberryButton());
blueberryButton.x = game.width / 2 + 800;
blueberryButton.y = game.height - 150;
var raspberryButton = game.addChild(new RaspberryButton());
raspberryButton.x = game.width / 2 - 800;
raspberryButton.y = game.height - 150 - 400;
var strawberryButton = game.addChild(new StrawberryButton());
strawberryButton.x = game.width / 2 + 800;
strawberryButton.y = game.height - 150 - 400;
var goodFill = [mangoButton, raspberryButton, nutellaButton, whippedCreamButton, pineappleButton, blueberryButton, strawberryButton];
var badFill = [mouseButton, fishButton, frogButton];
goodFill.forEach(function (i) {
	i.bonus = 1;
	i.y = 4000;
});
badFill.forEach(function (i) {
	i.bonus = -1;
	i.y = 4000;
});
function handleButtons(button) {
	//button.interactive = false;
	//button.zIndex = 1000; //game.children.length - 1;
	//button.y = game.height - currentCakeHeight - button.height / 2 - 400;
	//button.visible = false;
	button.y = 4000;
	//LK.setScore(LK.getScore() + button.bonus);
	score += button.bonus;
	scoreLabel.setText('' + score);
	if (button.bonus > 0) {
		for (var i = 0; i < 20; i++) {
			var star = LK.getAsset('star', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: scoreLabel.x,
				y: scoreLabel.y + 300
			});
			game.addChild(star);
			// Adjust initial velocities to make stars explode upwards
			star.vx = Math.random() * 32 - 16; // Horizontal velocity
			star.vy = -(Math.random() * 8 + 4); // Vertical velocity, initially upwards
			star.life = 240; // Extend life to allow for upward movement and fall
			star.gravity = 0.2; // Gravity effect on star
			star.alpha = 0.75; // Initial alpha for fade out effect
			stars.push(star); // Add star to stars array for tracking
		}
	} else {
		LK.effects.flashObject(scoreLabel, 0xff0000, 500);
	}
	// Add a copy of the clicked button to the latest cake layer
	if (cakeLayers.length > 0) {
		var latestCakeLayer = cakeLayers[cakeLayers.length - 1];
		if (latestCakeLayer.inPlace) {
			var buttonCopy = new button.constructor();
			buttonCopy.interactive = false;
			if (button.bonus > 0) {
				buttonCopy.x = latestCakeLayer.x + button.x - 1000;
				buttonCopy.y = latestCakeLayer.y - 150;
			} else {
				buttonCopy.x = button.x;
				buttonCopy.y = 2550;
				buttonCopy.vx = Math.random() < 0.5 ? 30 : -30;
				buttonCopy.vy = -40;
				buttonCopy.life = 240;
				buttonCopy.gravity = 1;
				stars.push(buttonCopy);
			}
			game.addChild(buttonCopy);
		}
	}
}
;
function showGameOverMessage() {
	console.log('showgameovermessage');
	var msgLabel = new Text2('Congratulations!\nYou added ' + score + ' fillings to your cake\nAnd got ' + score + ' candles', {
		size: 100,
		fill: "#ffffff",
		align: "center",
		weight: 800,
		dropShadow: true,
		dropShadowColor: '#000000',
		dropShadowAngle: Math.PI / 6,
		dropShadowDistance: 5
	});
	msgLabel.x = game.width / 2;
	msgLabel.y = 1200;
	msgLabel.anchor.set(0.5, 0);
	game.addChild(msgLabel);
}
;
function showNoCandlesMessage() {
	console.log('shownocandlesmessage');
	var msgLabel = new Text2('You added the wrong fillings to your cake.\nPlease try again for a better result.', {
		size: 100,
		fill: "#ffffff",
		align: "center",
		weight: 800,
		dropShadow: true,
		dropShadowColor: '#000000',
		dropShadowAngle: Math.PI / 6,
		dropShadowDistance: 5
	});
	msgLabel.x = game.width / 2;
	msgLabel.y = 1200;
	msgLabel.anchor.set(0.5, 0);
	game.addChild(msgLabel);
}
;
var scoreLabel = new Text2('0', {
	size: 200,
	fill: "#ffffff",
	align: "center",
	strokeColor: "#000000",
	strokeThickness: 15
});
scoreLabel.x = game.width / 2;
scoreLabel.y = 50;
scoreLabel.anchor.set(0.5, 0);
game.addChild(scoreLabel);
var instLabel = new Text2('Add fillings to each layer of your cake.\nTap to start', {
	size: 100,
	weight: 600,
	fill: "#bbddff",
	align: "center",
	strokeColor: "#222222",
	strokeThickness: 25
});
instLabel.x = game.width / 2;
instLabel.y = 2200;
instLabel.anchor.set(0.5, 0);
game.addChild(instLabel);
var gameStarted = false;
game.on('down', function () {
	if (!gameStarted) {
		gameStarted = true;
		instLabel.destroy();
	}
});
// Game tick event
LK.on('tick', function () {
	if (gameStarted) {
		// Update stars in the game tick function
		for (var i = stars.length - 1; i >= 0; i--) {
			var star = stars[i];
			star.vx *= 0.99; // Apply slight horizontal drag
			star.vy += star.gravity; // Apply gravity effect
			star.x += star.vx;
			star.y += star.vy;
			star.alpha -= 1 / star.life; // Fade out effect
			star.life--;
			if (star.life <= 0) {
				star.destroy();
				stars.splice(i, 1); // Remove star from array once it's life ends
			}
		}
		// Move cake layers
		for (var i = cakeLayers.length - 1; i >= 0; i--) {
			cakeLayers[i]._move_migrated();
			// Remove off-screen cake layers
			/*if (cakeLayers[i].y > game.height + cakeLayers[i].height) {
			cakeLayers[i].destroy();
			cakeLayers.splice(i, 1);
			}*/
		}
		for (var i = candles.length - 1; i >= 0; i--) {
			candles[i]._move_migrated();
		}
		// Spawn cake layers and fillings
		if (LK.ticks % 180 === 0 && currentCakeHeight < 1200) {
			var newLayer = new CakeLayer(currentCakeHeight);
			newLayer.x = game.width / 2;
			newLayer.y = -newLayer.height / 2;
			cakeLayers.push(newLayer);
			game.addChild(newLayer);
			currentCakeHeight += currentCakeHeight == 0 ? 1 : 150;
		} else if (LK.ticks % 180 === 0 && currentCakeHeight > 1200 && currentCakeHeight < 1300) {
			//remove buttons for fillings
			goodFill.forEach(function (i) {
				i.y = 4000;
			});
			badFill.forEach(function (i) {
				i.y = 4000;
			});
			//create the final top layer of the cake
			var newLayer = new TopDecoration(currentCakeHeight);
			newLayer.x = game.width / 2;
			newLayer.y = -newLayer.height / 2;
			cakeLayers.push(newLayer);
			game.addChild(newLayer);
			currentCakeHeight += 150;
			if (score > 0) {
				// Drop candles in an elliptical pattern on the top decoration layer, after a delay.
				var ellipseCenterX = game.width / 2;
				var ellipseCenterY = newLayer.y + 1000;
				var ellipseRadiusX = newLayer.width / 2.5; // Ellipse width
				var ellipseRadiusY = 50; // Ellipse height, smaller for a flatter ellipse
				for (var i = 0; i < score; i++) {
					var angle = i / score * 2 * Math.PI; // Distribute candles evenly in a circle
					var angle = i / score * 2 * Math.PI - 0.1; // Distribute candles evenly in a circle
					//var angle = i / score * 2 * Math.PI % Math.PI / 0.2783; // Distribute candles evenly in a circle
					var candle = new Candle();
					candle.x = ellipseCenterX + ellipseRadiusX * Math.cos(angle);
					candle.targetY = ellipseCenterY + ellipseRadiusY * Math.sin(angle) - candle.height / 2; // Adjust for candle height
					candle.y = -1000;
					candle.delay = 60 + 15 * i;
					game.addChild(candle);
					candles.push(candle);
				}
				LK.setTimeout(showGameOverMessage, 60 + 15 * score + 10);
				LK.setTimeout(LK.showGameOver, 7060 + 15 * score + 10);
			} else {
				//no candles
				LK.setTimeout(showNoCandlesMessage, 60);
				LK.setTimeout(LK.showGameOver, 7060);
			}
		}
	}
});