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

/**** 
* Classes
****/ 
var PowerpuffGirl = Container.expand(function (girlType, color) {
	var self = Container.call(this);
	var girl = self.attachAsset(girlType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.activity = 'idle';
	self.activityTimer = 0;
	self.originalX = 0;
	self.originalY = 0;
	self.isSnowboarding = false;
	self.snowboardStartX = 0;
	self.snowboardStartY = 0;
	self.setActivity = function (newActivity, x, y) {
		self.activity = newActivity;
		self.activityTimer = 0;
		self.originalX = x || self.x;
		self.originalY = y || self.y;
		if (newActivity === 'snowboarding') {
			self.isSnowboarding = true;
			self.snowboardStartX = self.x;
			self.snowboardStartY = self.y;
		}
	};
	self.down = function (x, y, obj) {
		if (self.activity === 'idle') {
			// Determine which activity based on position
			var localPos = game.toLocal(obj.parent.toGlobal(obj.position));
			if (localPos.y < 800) {
				// Snowboarding area
				self.setActivity('snowboarding');
				LK.getSound('whoosh').play();
				// Create snow particles
				for (var i = 0; i < 8; i++) {
					var particle = game.addChild(new SnowParticle());
					particle.x = self.x + (Math.random() - 0.5) * 60;
					particle.y = self.y + (Math.random() - 0.5) * 60;
					snowParticles.push(particle);
				}
			} else if (localPos.y < 1600) {
				// Snow angel area
				self.setActivity('snowangel');
				LK.getSound('snowcrunch').play();
				// Create snow angel shape
				var angel = game.addChild(LK.getAsset('snowAngel', {
					anchorX: 0.5,
					anchorY: 0.5
				}));
				angel.x = self.x;
				angel.y = self.y + 20;
				angel.alpha = 0.7;
				snowAngels.push(angel);
			}
		}
	};
	self.update = function () {
		self.activityTimer++;
		if (self.activity === 'snowboarding') {
			self.y += 4;
			self.x += (Math.random() - 0.5) * 2;
			girl.rotation += 0.1;
			if (self.activityTimer % 5 === 0) {
				var particle = game.addChild(new SnowParticle());
				particle.x = self.x + (Math.random() - 0.5) * 40;
				particle.y = self.y;
				snowParticles.push(particle);
			}
			if (self.y > 750) {
				self.activity = 'idle';
				self.x = self.originalX;
				self.y = self.originalY;
				girl.rotation = 0;
				self.isSnowboarding = false;
			}
		} else if (self.activity === 'snowangel') {
			girl.scaleX = 1 + Math.sin(self.activityTimer * 0.3) * 0.2;
			girl.rotation = Math.sin(self.activityTimer * 0.2) * 0.2;
			if (self.activityTimer > 120) {
				self.activity = 'idle';
				girl.scaleX = 1;
				girl.rotation = 0;
			}
		} else {
			// Idle floating animation
			girl.y = Math.sin(LK.ticks * 0.05 + self.originalX * 0.01) * 5;
		}
	};
	return self;
});
var SnowParticle = Container.expand(function () {
	var self = Container.call(this);
	var particle = self.attachAsset('snowParticle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = (Math.random() - 0.5) * 4;
	self.speedY = Math.random() * 3 + 2;
	self.life = 60;
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		self.life--;
		particle.alpha = self.life / 60;
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});
var SteamPuff = Container.expand(function () {
	var self = Container.call(this);
	var steam = self.attachAsset('steamPuff', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedY = -2;
	self.life = 90;
	self.update = function () {
		self.y += self.speedY;
		self.life--;
		steam.alpha = self.life / 90;
		steam.scaleX = steam.scaleY = 1 + (90 - self.life) / 90;
		if (self.life <= 0) {
			self.destroy();
		}
	};
	return self;
});
var Train = Container.expand(function () {
	var self = Container.call(this);
	var trainBody = self.attachAsset('powerpuffExpress', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.isMoving = false;
	self.moveTimer = 0;
	self.steamTimer = 0;
	self.down = function (x, y, obj) {
		if (!self.isMoving) {
			self.isMoving = true;
			self.moveTimer = 0;
			LK.getSound('trainWhistle').play();
			tween(self, {
				x: self.x + 300
			}, {
				duration: 2000,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					tween(self, {
						x: self.x - 300
					}, {
						duration: 2000,
						easing: tween.easeIn,
						onFinish: function onFinish() {
							self.isMoving = false;
						}
					});
				}
			});
		}
	};
	self.update = function () {
		if (self.isMoving) {
			self.moveTimer++;
			self.steamTimer++;
			if (self.steamTimer % 15 === 0) {
				var steam = game.addChild(new SteamPuff());
				steam.x = self.x - 100;
				steam.y = self.y - 60;
				steamPuffs.push(steam);
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb
});

/**** 
* Game Code
****/ 
// Arrays to track particles and effects
var snowParticles = [];
var steamPuffs = [];
var snowAngels = [];
// Create background areas
var hillArea = game.addChild(LK.getAsset('snowboardHill', {
	anchorX: 0.5,
	anchorY: 0.5
}));
hillArea.x = 1024;
hillArea.y = 400;
var angelArea = game.addChild(LK.getAsset('snowAngelArea', {
	anchorX: 0.5,
	anchorY: 0.5
}));
angelArea.x = 1024;
angelArea.y = 1200;
var track = game.addChild(LK.getAsset('trainTrack', {
	anchorX: 0.5,
	anchorY: 0.5
}));
track.x = 1024;
track.y = 2000;
// Create train
var train = game.addChild(new Train());
train.x = 700;
train.y = 1960;
// Create Powerpuff Girls
var blossom = game.addChild(new PowerpuffGirl('blossom'));
blossom.x = 900;
blossom.y = 300;
blossom.originalX = blossom.x;
blossom.originalY = blossom.y;
var bubbles = game.addChild(new PowerpuffGirl('bubbles'));
bubbles.x = 1024;
bubbles.y = 280;
bubbles.originalX = bubbles.x;
bubbles.originalY = bubbles.y;
var buttercup = game.addChild(new PowerpuffGirl('buttercup'));
buttercup.x = 1150;
buttercup.y = 320;
buttercup.originalX = buttercup.x;
buttercup.originalY = buttercup.y;
// Add activity labels
var snowboardLabel = new Text2('Tap Girls to Snowboard!', {
	size: 60,
	fill: 0xFFFFFF
});
snowboardLabel.anchor.set(0.5, 0.5);
snowboardLabel.x = 1024;
snowboardLabel.y = 150;
game.addChild(snowboardLabel);
var angelLabel = new Text2('Tap Girls to Make Snow Angels!', {
	size: 60,
	fill: 0xFFFFFF
});
angelLabel.anchor.set(0.5, 0.5);
angelLabel.x = 1024;
angelLabel.y = 1000;
game.addChild(angelLabel);
var trainLabel = new Text2('Tap Train for a Ride!', {
	size: 60,
	fill: 0xFFFFFF
});
trainLabel.anchor.set(0.5, 0.5);
trainLabel.x = 1024;
trainLabel.y = 1800;
game.addChild(trainLabel);
// Ambient snow particles
var ambientSnowTimer = 0;
game.update = function () {
	ambientSnowTimer++;
	// Create ambient snow
	if (ambientSnowTimer % 20 === 0) {
		var particle = game.addChild(new SnowParticle());
		particle.x = Math.random() * 2048;
		particle.y = -20;
		particle.speedY = Math.random() * 2 + 1;
		particle.speedX = (Math.random() - 0.5) * 2;
		particle.life = 200;
		snowParticles.push(particle);
	}
	// Clean up destroyed particles
	for (var i = snowParticles.length - 1; i >= 0; i--) {
		if (snowParticles[i].destroyed) {
			snowParticles.splice(i, 1);
		}
	}
	for (var j = steamPuffs.length - 1; j >= 0; j--) {
		if (steamPuffs[j].destroyed) {
			steamPuffs.splice(j, 1);
		}
	}
	// Clean up old snow angels
	for (var k = snowAngels.length - 1; k >= 0; k--) {
		if (LK.ticks % 600 === 0) {
			tween(snowAngels[k], {
				alpha: 0
			}, {
				duration: 1000,
				onFinish: function onFinish() {
					if (snowAngels[k] && !snowAngels[k].destroyed) {
						snowAngels[k].destroy();
						snowAngels.splice(k, 1);
					}
				}
			});
		}
	}
};