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

/**** 
* Classes
****/ 
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3;
	self.isMoving = false;
	self.moveForward = function () {
		if (self.isMoving && lightIsGreen) {
			self.x += self.speed;
		}
	};
	return self;
});
var TrafficLight = Container.expand(function () {
	var self = Container.call(this);
	var lightBox = self.attachAsset('trafficLight', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var redLightGraphics = self.attachAsset('redLight', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -40
	});
	var greenLightGraphics = self.attachAsset('greenLight', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 40
	});
	self.setGreen = function () {
		redLightGraphics.alpha = 0.3;
		greenLightGraphics.alpha = 1.0;
	};
	self.setRed = function () {
		redLightGraphics.alpha = 1.0;
		greenLightGraphics.alpha = 0.3;
	};
	// Start with green light
	self.setGreen();
	return self;
});

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

/**** 
* Game Code
****/ 
var player;
var trafficLight;
var finishLine;
var path;
var lightIsGreen = true;
var isPlayerMoving = false;
var lightTimer = 0;
var nextLightChange = 3000; // 3 seconds initially
var gameStarted = false;
// Create game elements
function initializeGame() {
	// Create path
	path = game.addChild(LK.getAsset('path', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1024,
		y: 1400
	}));
	// Create finish line
	finishLine = game.addChild(LK.getAsset('finishLine', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 1800,
		y: 1400
	}));
	// Create player
	player = game.addChild(new Player());
	player.x = 250;
	player.y = 1400;
	// Create traffic light
	trafficLight = game.addChild(new TrafficLight());
	trafficLight.x = 1024;
	trafficLight.y = 800;
	gameStarted = true;
}
// Generate random light change interval
function getRandomLightInterval() {
	return Math.random() * 3000 + 2000; // 2-5 seconds
}
// Handle light changes
function updateTrafficLight() {
	lightTimer += 16.67; // Approximately 60 FPS
	if (lightTimer >= nextLightChange) {
		lightIsGreen = !lightIsGreen;
		if (lightIsGreen) {
			trafficLight.setGreen();
		} else {
			trafficLight.setRed();
		}
		lightTimer = 0;
		nextLightChange = getRandomLightInterval();
	}
}
// Check for game over condition
function checkGameOver() {
	if (isPlayerMoving && !lightIsGreen) {
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
	}
}
// Check for victory condition
function checkVictory() {
	if (player.x >= finishLine.x - 50) {
		LK.effects.flashScreen(0x00ff00, 1000);
		LK.showYouWin();
	}
}
// Touch controls
game.down = function (x, y, obj) {
	if (gameStarted) {
		isPlayerMoving = true;
		player.isMoving = true;
	}
};
game.up = function (x, y, obj) {
	if (gameStarted) {
		isPlayerMoving = false;
		player.isMoving = false;
	}
};
// Main game loop
game.update = function () {
	if (!gameStarted) {
		initializeGame();
		return;
	}
	updateTrafficLight();
	checkGameOver();
	// Move player if conditions are met
	if (isPlayerMoving && lightIsGreen) {
		player.moveForward();
	}
	checkVictory();
};
// Add instructions text
var instructionsText = new Text2('Hold to move forward\nOnly move on GREEN light!', {
	size: 60,
	fill: 0xFFFFFF
});
instructionsText.anchor.set(0.5, 0);
instructionsText.x = 1024;
instructionsText.y = 200;
game.addChild(instructionsText);
// Add status text
var statusText = new Text2('GREEN - GO!', {
	size: 80,
	fill: 0x44FF44
});
statusText.anchor.set(0.5, 0);
LK.gui.top.addChild(statusText);
// Update status text based on light
LK.setInterval(function () {
	if (lightIsGreen) {
		statusText.setText('GREEN - GO!');
		statusText.fill = "#44ff44";
	} else {
		statusText.setText('RED - STOP!');
		statusText.fill = "#ff4444";
	}
}, 100);
;