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

/**** 
* Classes
****/ 
var Cake = Container.expand(function () {
	var self = Container.call(this);
	var cakeGraphics = self.attachAsset('cake', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.eaten = false;
	self.down = function (x, y, obj) {
		if (self.eaten) return;
		self.eaten = true;
		LK.getSound('eat').play();
		tween(cakeGraphics, {
			scaleX: 0,
			scaleY: 0,
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.eaten = false;
				cakeGraphics.scaleX = 1;
				cakeGraphics.scaleY = 1;
				cakeGraphics.alpha = 1;
			}
		});
		// Make nearest character eat
		var nearestCharacter = null;
		var minDistance = Infinity;
		for (var i = 0; i < characters.length; i++) {
			var character = characters[i];
			var distance = Math.sqrt(Math.pow(character.x - self.x, 2) + Math.pow(character.y - self.y, 2));
			if (distance < minDistance) {
				minDistance = distance;
				nearestCharacter = character;
			}
		}
		if (nearestCharacter) {
			nearestCharacter.playEatAnimation();
		}
	};
	return self;
});
var Character = Container.expand(function (characterColor, name) {
	var self = Container.call(this);
	var body = self.attachAsset('character', {
		anchorX: 0.5,
		anchorY: 1,
		color: characterColor
	});
	self.name = name;
	self.isEating = false;
	self.playEatAnimation = function () {
		if (self.isEating) return;
		self.isEating = true;
		tween(body, {
			scaleY: 0.8
		}, {
			duration: 200,
			easing: tween.easeInOut
		});
		tween(body, {
			scaleY: 1
		}, {
			duration: 200,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				self.isEating = false;
			}
		});
		LK.getSound('cheer').play();
	};
	return self;
});
var GiftBox = Container.expand(function () {
	var self = Container.call(this);
	var boxGraphics = self.attachAsset('giftbox', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.opened = false;
	self.down = function (x, y, obj) {
		if (self.opened) return;
		self.opened = true;
		LK.getSound('unwrap').play();
		// Box opening animation
		tween(boxGraphics, {
			scaleY: 0.1,
			alpha: 0.5
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				// Create random gift
				var giftTypes = ['horn', 'kazoo', 'doll'];
				var randomGift = giftTypes[Math.floor(Math.random() * giftTypes.length)];
				var gift = self.addChild(LK.getAsset(randomGift, {
					anchorX: 0.5,
					anchorY: 0.5,
					scaleX: 0,
					scaleY: 0
				}));
				// Gift pop-out animation
				tween(gift, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 500,
					easing: tween.bounceOut
				});
				// Reset box after delay
				LK.setTimeout(function () {
					gift.destroy();
					self.opened = false;
					boxGraphics.scaleY = 1;
					boxGraphics.alpha = 1;
				}, 3000);
			}
		});
	};
	return self;
});
var TeaCup = Container.expand(function () {
	var self = Container.call(this);
	var cupGraphics = self.attachAsset('teacup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.filled = false;
	self.tea = null;
	self.steamParticles = [];
	self.fill = function () {
		if (self.filled) return;
		self.filled = true;
		// Add tea inside cup
		self.tea = self.addChild(LK.getAsset('teacup', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.8,
			scaleY: 0.3,
			y: 10,
			tint: 0x8B4513
		}));
		// Add steam effect
		for (var i = 0; i < 3; i++) {
			var steam = self.addChild(LK.getAsset('steam', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: (i - 1) * 15,
				y: -20,
				alpha: 0.7
			}));
			self.steamParticles.push(steam);
			// Animate steam
			var _animateSteam = function animateSteam(steamObj) {
				tween(steamObj, {
					y: steamObj.y - 50,
					alpha: 0
				}, {
					duration: 2000,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						steamObj.y = -20;
						steamObj.alpha = 0.7;
						_animateSteam(steamObj);
					}
				});
			};
			_animateSteam(steam);
		}
	};
	return self;
});
var TeaPot = Container.expand(function () {
	var self = Container.call(this);
	var potGraphics = self.attachAsset('teapot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.pouring = false;
	self.down = function (x, y, obj) {
		if (self.pouring) return;
		self.pouring = true;
		LK.getSound('pour').play();
		tween(potGraphics, {
			rotation: 0.5
		}, {
			duration: 300,
			easing: tween.easeOut
		});
		tween(potGraphics, {
			rotation: 0
		}, {
			duration: 300,
			easing: tween.easeIn,
			onFinish: function onFinish() {
				self.pouring = false;
			}
		});
		// Fill nearby empty cups
		for (var i = 0; i < teacups.length; i++) {
			var cup = teacups[i];
			if (!cup.filled) {
				cup.fill();
			}
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var characters = [];
var cakes = [];
var teacups = [];
var giftboxes = [];
// Create table
var table = game.addChild(LK.getAsset('table', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1400
}));
var tablecloth = game.addChild(LK.getAsset('tablecloth', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 1024,
	y: 1400
}));
// Create chairs and characters
var chairPositions = [{
	x: 1024,
	y: 1800
},
// Bottom
{
	x: 600,
	y: 1200
},
// Left
{
	x: 1448,
	y: 1200
} // Right
];
var characterColors = [0xFF69B4, 0x98FB98, 0xFFB6C1];
var characterNames = ['Blossom', 'Bubbles', 'Buttercup'];
for (var i = 0; i < 3; i++) {
	var chair = game.addChild(LK.getAsset('chair', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: chairPositions[i].x,
		y: chairPositions[i].y
	}));
	var character = game.addChild(new Character(characterColors[i], characterNames[i]));
	character.x = chairPositions[i].x;
	character.y = chairPositions[i].y - 50;
	characters.push(character);
}
// Create teapot at center of table
var teapot = game.addChild(new TeaPot());
teapot.x = 1024;
teapot.y = 1300;
// Create teacups around table
var cupPositions = [{
	x: 900,
	y: 1200
}, {
	x: 1148,
	y: 1200
}, {
	x: 1024,
	y: 1500
}];
for (var i = 0; i < 3; i++) {
	var teacup = game.addChild(new TeaCup());
	teacup.x = cupPositions[i].x;
	teacup.y = cupPositions[i].y;
	teacups.push(teacup);
}
// Create cakes on table
var cakePositions = [{
	x: 800,
	y: 1350
}, {
	x: 1248,
	y: 1350
}, {
	x: 1024,
	y: 1200
}];
for (var i = 0; i < 3; i++) {
	var cake = game.addChild(new Cake());
	cake.x = cakePositions[i].x;
	cake.y = cakePositions[i].y;
	cakes.push(cake);
}
// Create gift boxes around the scene
var giftPositions = [{
	x: 300,
	y: 1600
}, {
	x: 1748,
	y: 1600
}, {
	x: 1024,
	y: 2200
}, {
	x: 200,
	y: 1000
}, {
	x: 1848,
	y: 1000
}];
for (var i = 0; i < 5; i++) {
	var giftbox = game.addChild(new GiftBox());
	giftbox.x = giftPositions[i].x;
	giftbox.y = giftPositions[i].y;
	giftboxes.push(giftbox);
}
// Add title text
var titleText = new Text2('Magical Tea Party', {
	size: 120,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5, 0);
LK.gui.top.addChild(titleText);
titleText.y = 100;
game.update = function () {
	// Game runs continuously without win/lose conditions
	// All interactions are handled by individual object event handlers
};