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

/**** 
* Classes
****/ 
var Car = Container.expand(function (direction, speed, lane) {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.direction = direction; // 1 for right, -1 for left
	self.speed = speed;
	self.lane = lane;
	// Position car based on direction
	if (self.direction === 1) {
		self.x = -60; // Start from left
	} else {
		self.x = 2048 + 60; // Start from right
	}
	self.y = 2732 - 250 - lane * 180; // Position in center of road with new spacing
	self.update = function () {
		self.x += self.speed * self.direction;
		// Remove car when it goes off screen
		if (self.direction === 1 && self.x > 2048 + 100) {
			self.removeFromParent = true;
		} else if (self.direction === -1 && self.x < -100) {
			self.removeFromParent = true;
		}
	};
	return self;
});
var Chicken = Container.expand(function () {
	var self = Container.call(this);
	var chickenGraphics = self.attachAsset('chicken', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.moveStep = 100;
	self.isMoving = false;
	self.targetY = 2732 - 100; // Start near bottom
	self.moveForward = function () {
		if (self.isMoving) return;
		self.isMoving = true;
		// Calculate next valid road position
		var currentY = self.y;
		var nextRoadY = null;
		var roadSpacing = 180;
		var startY = 2732 - 250;
		// Find the next road position above current position
		for (var i = 0; i < 12; i++) {
			var roadY = startY - i * roadSpacing;
			if (roadY < currentY && roadY >= 0) {
				nextRoadY = roadY;
				break;
			}
		}
		// If no road found above, move to finish line
		if (nextRoadY === null) {
			nextRoadY = 50;
		}
		// Animate movement directly to next road
		tween(self, {
			y: nextRoadY
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.isMoving = false;
				// Check if crossed a road
				if (self.y < 150) {
					// Crossed all roads, reset and increase score
					crossedRoad();
				}
			}
		});
		LK.getSound('move').play();
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x4CAF50
});

/**** 
* Game Code
****/ 
var chicken;
var cars = [];
var roads = [];
var gameSpeed = 1;
var carSpawnTimer = 0;
var carSpawnRate = 25; // frames between car spawns - slightly more cars
var crossedRoads = 0;
var bonusMode = false;
var questionAsked = false;
var waitingForAnswer = false;
var playerHealth = 2; // Player can take 2 hits before dying
// Create score display
var scoreTxt = new Text2('0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0.5);
scoreTxt.x = 1024; // Center horizontally
scoreTxt.y = 50; // Position at the top end of roads
game.addChild(scoreTxt);
// Create bonus question UI elements
var questionTxt = new Text2('Bonus puan denemek ister misin?', {
	size: 60,
	fill: 0xFFFFFF
});
questionTxt.anchor.set(0.5, 0.5);
questionTxt.x = 1024;
questionTxt.y = 1366;
questionTxt.visible = false;
game.addChild(questionTxt);
var bonusBtn = new Text2('BONUS', {
	size: 50,
	fill: 0x00FF00
});
bonusBtn.anchor.set(0.5, 0.5);
bonusBtn.x = 850;
bonusBtn.y = 1500;
bonusBtn.visible = false;
game.addChild(bonusBtn);
var continueBtn = new Text2('DEVAM ET', {
	size: 50,
	fill: 0x0080FF
});
continueBtn.anchor.set(0.5, 0.5);
continueBtn.x = 1200;
continueBtn.y = 1500;
continueBtn.visible = false;
game.addChild(continueBtn);
// Functions to show/hide bonus question
function showBonusQuestion() {
	questionTxt.visible = true;
	bonusBtn.visible = true;
	continueBtn.visible = true;
	waitingForAnswer = true;
}
function hideBonusQuestion() {
	questionTxt.visible = false;
	bonusBtn.visible = false;
	continueBtn.visible = false;
	waitingForAnswer = false;
}
function startBonusMode() {
	bonusMode = true;
	hideBonusQuestion();
	// Make cars faster and remove slow cars
	carSpawnRate = 15; // More frequent spawns
	gameSpeed = 2; // Faster overall speed
}
function continueNormalMode() {
	hideBonusQuestion();
	// Continue with normal settings
}
// Initialize score from storage
var currentTotalScore = storage.totalScore || 0;
LK.setScore(currentTotalScore);
scoreTxt.setText(currentTotalScore.toString());
// Create roads
function createRoads() {
	// Create roads starting from a gap above starting position
	var startY = 2732 - 250; // Start roads with gap from starting position
	var totalRoads = 12; // Extended roads further
	var roadSpacing = 180; // More uniform spacing between roads
	for (var i = 0; i < totalRoads; i++) {
		var roadY = startY - i * roadSpacing;
		if (roadY >= 0) {
			var road = LK.getAsset('road', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 1024,
				y: roadY
			});
			roads.push(road);
			game.addChild(road);
			// Add road lines at the edges of roads for better visual separation
			var roadLineTop = LK.getAsset('roadLine', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 1024,
				y: roadY - 75
			});
			game.addChild(roadLineTop);
			var roadLineBottom = LK.getAsset('roadLine', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 1024,
				y: roadY + 75
			});
			game.addChild(roadLineBottom);
		}
	}
}
// Create chicken
function createChicken() {
	chicken = game.addChild(new Chicken());
	chicken.x = 1024; // Center horizontally
	chicken.y = 2732 - 100; // Start near bottom
}
// Spawn a car
function spawnCar() {
	var lane = Math.floor(Math.random() * roads.length);
	var direction = Math.random() > 0.5 ? 1 : -1;
	// All cars have fixed 30x speed
	var baseSpeed = 30;
	var speed = baseSpeed * gameSpeed;
	var car = new Car(direction, speed, lane);
	cars.push(car);
	game.addChild(car);
}
// Check collisions
function checkCollisions() {
	for (var i = 0; i < cars.length; i++) {
		var car = cars[i];
		if (chicken.intersects(car)) {
			if (bonusMode) {
				// In bonus mode, any collision ends bonus mode but doesn't decrease score
				LK.getSound('hit').play();
				LK.effects.flashScreen(0xff4444, 500);
				bonusMode = false;
				questionAsked = false;
				// Reset game settings to normal
				gameSpeed = 1;
				carSpawnRate = 25;
				// Reset chicken position and health
				chicken.y = 2732 - 100;
				crossedRoads = 0;
				playerHealth = 2; // Reset health
				return;
			} else {
				// Reduce health on any car collision
				playerHealth--;
				if (playerHealth > 0) {
					// First hit - injury, player survives
					LK.getSound('hit').play();
					// Create injury effect - flash red and shake
					LK.effects.flashScreen(0xff4444, 300);
					tween(chicken, {
						x: chicken.x + 20
					}, {
						duration: 50,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							tween(chicken, {
								x: chicken.x - 40
							}, {
								duration: 100,
								easing: tween.easeInOut,
								onFinish: function onFinish() {
									tween(chicken, {
										x: chicken.x + 20
									}, {
										duration: 50,
										easing: tween.easeIn
									});
								}
							});
						}
					});
				} else {
					// Second hit - death, game over and reset score
					LK.getSound('dead').play();
					LK.effects.flashScreen(0xff0000, 500);
					// Reset score to 0
					storage.totalScore = 0;
					LK.setScore(0);
					scoreTxt.setText('0');
					// Reset health for next game
					playerHealth = 2;
					LK.setTimeout(function () {
						LK.showGameOver();
					}, 500);
					return;
				}
				// Remove the car after collision
				car.removeFromParent = true;
			}
		}
	}
}
// Handle successful road crossing
function crossedRoad() {
	crossedRoads++;
	var totalScore = storage.totalScore || 0;
	if (bonusMode) {
		// In bonus mode, successful completion gives 10 bonus points
		totalScore += 10;
		storage.totalScore = totalScore;
		LK.setScore(totalScore);
		scoreTxt.setText(totalScore.toString());
		// Flash screen gold for bonus completion
		LK.effects.flashScreen(0xffd700, 1000);
		// End bonus mode and reset
		bonusMode = false;
		questionAsked = false;
		chicken.y = 2732 - 100;
		crossedRoads = 0;
		gameSpeed = 1;
		carSpawnRate = 25;
		return;
	}
	// Check if completed all roads (reached the end)
	if (chicken.y <= 50) {
		// Completed all roads - give 1 point and reset to start
		totalScore += 1;
		storage.totalScore = totalScore;
		LK.setScore(totalScore);
		scoreTxt.setText(totalScore.toString());
		// Reset chicken position to starting position when score increases
		chicken.y = 2732 - 100;
		crossedRoads = 0;
		playerHealth = 2; // Reset health on successful completion
		// Check if reached 10 points and haven't asked bonus question yet
		if (totalScore >= 10 && !questionAsked) {
			questionAsked = true;
			showBonusQuestion();
			// Flash screen gold for completion
			LK.effects.flashScreen(0xffd700, 500);
			return; // Don't reset yet, wait for user choice
		}
		// Flash screen gold for completion
		LK.effects.flashScreen(0xffd700, 500);
		// Reset to beginning
		gameSpeed = 1;
		carSpawnRate = 18;
	} else {
		// Normal road crossing - move forward
		chicken.y = 2732 - 100;
		// Increase difficulty
		gameSpeed += 0.1;
		if (carSpawnRate > 30) {
			carSpawnRate -= 2;
		}
		// Flash screen green for success
		LK.effects.flashScreen(0x00ff00, 300);
	}
}
// Initialize game elements
createRoads();
createChicken();
// Game controls
game.down = function (x, y, obj) {
	if (waitingForAnswer) {
		// Check if clicked on bonus button
		if (x >= 750 && x <= 950 && y >= 1450 && y <= 1550) {
			startBonusMode();
			// Reset chicken position for bonus mode
			chicken.y = 2732 - 100;
			crossedRoads = 0;
			return;
		}
		// Check if clicked on continue button
		if (x >= 1100 && x <= 1300 && y >= 1450 && y <= 1550) {
			continueNormalMode();
			// Reset chicken position for normal mode
			chicken.y = 2732 - 100;
			crossedRoads = 0;
			return;
		}
	}
	if (chicken && !chicken.isMoving && !waitingForAnswer) {
		chicken.moveForward();
	}
};
// Main game loop
game.update = function () {
	// Spawn cars
	carSpawnTimer++;
	if (carSpawnTimer >= carSpawnRate) {
		spawnCar();
		carSpawnTimer = 0;
	}
	// Clean up cars that are off screen
	for (var i = cars.length - 1; i >= 0; i--) {
		var car = cars[i];
		if (car.removeFromParent) {
			car.destroy();
			cars.splice(i, 1);
		}
	}
	// Check collisions
	checkCollisions();
};