/**** 
* Classes
****/ 
// Assets will be automatically created and loaded by the LK engine based on usage in the game code.
// Question class for displaying trivia questions and handling user interaction
var Question = Container.expand(function () {
	var self = Container.call(this);
	questionText = new Text2('', {
		size: 100,
		fill: "#ffffff"
	});
	questionText.anchor.set(0.5, 0);
	questionText.x = 1024; // Center horizontally
	questionText.y = 200; // Position from top
	self.addChild(questionText);
	var answerOptions = []; // Array to hold answer option assets
	// Initialize question and answers
	self.init = function (question, answers) {
		questionText.setText(''); // Clear previous question text
		self.cleanup(); // Clean up previous question and answers
		// Clear previous question text before setting new question
		questionText.setText(question); // Set new question text
		// Create and position answer options
		answers.forEach(function (answer, index) {
			answerOption = new Text2(answer.text, {
				size: 100,
				fill: "#ffffff"
			});
			answerOption.anchor.set(0.5, 0.5);
			answerOption.x = 1024;
			answerOption.y = 600 + index * 200;
			answerOption.width = 1500;
			answerOption.height = 150;
			self.addChild(answerOption);
			answerOption.data = answer; // Attach answer data to the option
			answerOptions.push(answerOption);
			// Handle answer selection
			answerOption.down = function (x, y, obj) {
				self.checkAnswer(answerOption.data.isCorrect);
			};
		});
	};
	// Check if the selected answer is correct
	self.checkAnswer = function (isCorrect) {
		if (isCorrect) {
			LK.effects.flashObject(self, 0x00ff00, 500); // Flash green for correct answer
			LK.setScore(LK.getScore() + 1); // Increase score
			// Moved cleanup to the beginning of displayNextQuestion to ensure the previous question is cleared before displaying the next one
			displayNextQuestion(); // Proceed to the next question
		} else {
			LK.effects.flashObject(self, 0xff0000, 500); // Flash red for incorrect answer
			// Provide feedback for incorrect answer and wait before moving to the next question
			LK.setTimeout(function () {
				self.cleanup(); // Clean up the current question
				displayNextQuestion(); // Proceed to the next question even if the answer is incorrect
			}, 1000); // Wait for 1 second to allow the player to see the feedback
		}
		// Prepare for next question or end game
	};
	// Clean up for the next question
	self.cleanup = function () {
		answerOptions.forEach(function (option) {
			option.destroy();
		});
		answerOptions = [];
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000,
	// Init game with black background
	zIndex: -1
});

/**** 
* Game Code
****/ 
var questions = [{
	question: "What's Taylor Swift's debut album name?",
	answers: [{
		text: "Taylor Swift",
		isCorrect: true
	}, {
		text: "Fearless",
		isCorrect: false
	}, {
		text: "Speak Now",
		isCorrect: false
	}, {
		text: "Red",
		isCorrect: false
	}]
}, {
	question: "What is Taylor Swift's birth date?",
	answers: [{
		text: "December 13, 1989",
		isCorrect: true
	}, {
		text: "January 31, 1989",
		isCorrect: false
	}, {
		text: "November 23, 1989",
		isCorrect: false
	}, {
		text: "October 10, 1989",
		isCorrect: false
	}]
}, {
	question: "What is the name of Taylor Swift's first single?",
	answers: [{
		text: "Tim McGraw",
		isCorrect: true
	}, {
		text: "Love Story",
		isCorrect: false
	}, {
		text: "You Belong with Me",
		isCorrect: false
	}, {
		text: "Our Song",
		isCorrect: false
	}]
}];
var currentQuestionIndex = 0;
var scoreTxt;
function displayNextQuestion() {
	if (currentQuestionIndex < questions.length) {
		var questionData = questions[currentQuestionIndex];
		var question = game.addChild(new Question());
		question.init(questionData.question, questionData.answers);
		currentQuestionIndex++;
	} else {
		// No more questions, show game over
		LK.showGameOver();
	}
}
function setupGame() {
	// Display score
	scoreTxt = new Text2('Score: 0', {
		size: 100,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(0.5, 0);
	scoreTxt.x = 1024; // Center horizontally
	scoreTxt.y = 50; // Position from top
	LK.gui.top.addChild(scoreTxt);
	// Start with the first question
	displayNextQuestion();
}
// Update score display
game.update = function () {
	scoreTxt.setText('Score: ' + LK.getScore());
};
setupGame();