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

/**** 
* Classes
****/ 
var Unicorn = Container.expand(function () {
	var self = Container.call(this);
	// Create unicorn parts
	var body = self.attachAsset('unicornBody', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 50
	});
	var head = self.attachAsset('unicornHead', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -80
	});
	var horn = self.attachAsset('unicornHorn', {
		anchorX: 0.5,
		anchorY: 1,
		x: 0,
		y: -160
	});
	var mane = self.attachAsset('unicornMane', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -60,
		y: -80
	});
	var tail = self.attachAsset('unicornTail', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -180,
		y: 20
	});
	var leftHoof = self.attachAsset('unicornHoof', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: -60,
		y: 180
	});
	var rightHoof = self.attachAsset('unicornHoof', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 60,
		y: 180
	});
	// Store references for animations
	self.horn = horn;
	self.leftHoof = leftHoof;
	self.rightHoof = rightHoof;
	self.isLullabyMode = false;
	self.lullabyInterval = null;
	// Animation methods
	self.glowHorn = function (bright) {
		if (bright) {
			tween(self.horn, {
				tint: 0xFFFFFF
			}, {
				duration: 100
			});
		} else {
			tween(self.horn, {
				tint: 0xFFD700
			}, {
				duration: 300
			});
		}
	};
	self.pulseHorn = function () {
		tween(self.horn, {
			alpha: 0.6
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (self.isLullabyMode) {
					tween(self.horn, {
						alpha: 1
					}, {
						duration: 1000,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							if (self.isLullabyMode) {
								self.pulseHorn();
							}
						}
					});
				}
			}
		});
	};
	self.startLullabyMode = function () {
		self.isLullabyMode = true;
		self.pulseHorn();
		// Play lullaby chimes every 2 seconds
		self.lullabyInterval = LK.setInterval(function () {
			if (self.isLullabyMode) {
				LK.getSound('lullabyChime').play();
			}
		}, 2000);
	};
	self.stopLullabyMode = function () {
		self.isLullabyMode = false;
		if (self.lullabyInterval) {
			LK.clearInterval(self.lullabyInterval);
			self.lullabyInterval = null;
		}
		tween.stop(self.horn, {
			alpha: true
		});
		self.horn.alpha = 1;
		self.horn.tint = 0xFFD700;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var unicorn = game.addChild(new Unicorn());
unicorn.x = 2048 / 2;
unicorn.y = 2732 / 2;
// Double tap detection variables
var lastTapTime = 0;
var doubleTapThreshold = 500; // 500ms for double tap detection
// Touch interaction
unicorn.down = function (x, y, obj) {
	var currentTime = Date.now();
	var timeDifference = currentTime - lastTapTime;
	if (timeDifference < doubleTapThreshold) {
		// Double tap detected
		if (unicorn.isLullabyMode) {
			unicorn.stopLullabyMode();
		} else {
			unicorn.startLullabyMode();
		}
	} else {
		// Single tap
		if (!unicorn.isLullabyMode) {
			LK.getSound('trottingChime').play();
			unicorn.glowHorn(true);
			LK.setTimeout(function () {
				unicorn.glowHorn(false);
			}, 200);
		}
	}
	lastTapTime = currentTime;
};
// Add mode indicator text
var modeText = new Text2('Tap the unicorn!', {
	size: 60,
	fill: 0xFFFFFF
});
modeText.anchor.set(0.5, 0);
LK.gui.top.addChild(modeText);
// Update mode indicator
game.update = function () {
	if (unicorn.isLullabyMode) {
		modeText.setText('Lullaby Mode Active ♫');
	} else {
		modeText.setText('Tap the unicorn!');
	}
};