/**** 
* Classes
****/ 
// No plugins needed for MVP
// AnswerButton: A selectable answer option
var AnswerButton = Container.expand(function () {
	var self = Container.call(this);
	// Default state
	self.state = 'default'; // 'default', 'selected', 'correct', 'wrong'
	self.index = 0; // 0,1,2
	// Attach default button asset
	var btn = self.attachAsset('answerBtn', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Attach answer text
	self.txt = new Text2('', {
		size: 80,
		fill: 0xFFFFFF,
		wordWrap: true,
		wordWrapWidth: 1500,
		align: 'center'
	});
	self.txt.anchor.set(0.5, 0.5);
	self.txt.x = 0;
	self.txt.y = 0;
	self.addChild(self.txt);
	// Set answer text
	self.setText = function (str) {
		self.txt.setText(str);
	};
	// Set state: 'default', 'selected', 'correct', 'wrong'
	self.setState = function (state) {
		self.state = state;
		if (state === 'default') {
			btn.assetId = 'answerBtn';
		} else if (state === 'selected') {
			btn.assetId = 'answerBtnSelected';
		} else if (state === 'correct') {
			btn.assetId = 'answerBtnCorrect';
		} else if (state === 'wrong') {
			btn.assetId = 'answerBtnWrong';
		}
		// Swap asset
		self.removeChild(btn);
		btn = self.attachAsset(btn.assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.setChildIndex(btn, 0);
	};
	// Down event (touch/click)
	self.down = function (x, y, obj) {
		if (typeof self.onSelect === 'function') {
			self.onSelect(self.index);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181c24
});

/**** 
* Game Code
****/ 
// Shapes for answer buttons
// --- DATA: 10 rounds, each with 3 statements (2 true, 1 lie) ---
// Each round: { statements: [str, str, str], lie: index }
var rounds = [{
	statements: ["The heart of a shrimp is located in its head.", "Venus is the closest planet to the Sun.", "Bananas grow on plants that are technically herbs."],
	lie: 1
}, {
	statements: ["Honey never spoils and can last thousands of years.", "The Great Wall of China is visible from the Moon.", "Octopuses have three hearts."],
	lie: 1
}, {
	statements: ["A group of crows is called a murder.", "Humans and dinosaurs coexisted.", "The Eiffel Tower can be 15 cm taller during hot days."],
	lie: 1
}, {
	statements: ["Lightning can strike the same place twice.", "Goldfish only have a memory of three seconds.", "The unicorn is the national animal of Scotland."],
	lie: 1
}, {
	statements: ["There are more stars in the universe than grains of sand on Earth.", "Bats are blind.", "Some turtles can breathe through their butts."],
	lie: 1
}, {
	statements: ["The human nose can detect over 1 trillion smells.", "Mount Everest is the tallest mountain above sea level.", "Penguins can fly short distances."],
	lie: 2
}, {
	statements: ["The inventor of the lightbulb was Thomas Edison.", "A snail can sleep for three years.", "The Statue of Liberty was a gift from France."],
	lie: 0
}, {
	statements: ["The Amazon is the longest river in the world.", "Some metals are so reactive that they explode on contact with water.", "The fingerprints of a koala are so similar to humans that they can taint crime scenes."],
	lie: 0
}, {
	statements: ["The human body has four lungs.", "The Mona Lisa has no eyebrows.", "The speed of light is faster than the speed of sound."],
	lie: 0
}, {
	statements: ["The largest desert in the world is the Sahara.", "The tongue is the strongest muscle in the human body.", "A bolt of lightning contains enough energy to toast 100,000 slices of bread."],
	lie: 1
}];
// Shuffle rounds for replayability
function shuffleArray(arr) {
	for (var i = arr.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = arr[i];
		arr[i] = arr[j];
		arr[j] = temp;
	}
}
shuffleArray(rounds);
// --- GAME STATE ---
var currentRound = 0;
var score = 0;
var selectedIndex = -1;
var locked = false; // Prevent multiple answers
var answerButtons = [];
var questionText = null;
var roundText = null;
var scoreText = null;
// --- GUI SETUP ---
// Score display (bottom left)
scoreText = new Text2('Score: 0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0, 1);
scoreText.x = 60;
scoreText.y = LK.gui.bottom.height - 30;
LK.gui.bottomLeft.addChild(scoreText);
// Round display (bottom right)
roundText = new Text2('Round 1/10', {
	size: 80,
	fill: 0xFFFFFF
});
roundText.anchor.set(1, 1);
roundText.x = LK.gui.bottom.width - 60;
roundText.y = LK.gui.bottom.height - 30;
LK.gui.bottomRight.addChild(roundText);
// Question text (centered, above answers)
questionText = new Text2('', {
	size: 90,
	fill: 0xFFFBE6,
	wordWrap: true,
	wordWrapWidth: 1800,
	align: 'center'
});
questionText.anchor.set(0.5, 0);
questionText.x = 2048 / 2;
questionText.y = 350;
game.addChild(questionText);
// --- ANSWER BUTTONS SETUP ---
var btnSpacing = 320;
var btnStartY = 800;
for (var i = 0; i < 3; i++) {
	var btn = new AnswerButton();
	btn.index = i;
	btn.x = 2048 / 2;
	btn.y = btnStartY + i * btnSpacing;
	// Assign select handler
	btn.onSelect = function (idx) {
		handleAnswer(idx);
	};
	answerButtons.push(btn);
	game.addChild(btn);
}
// --- GAME LOGIC ---
function showRound(roundIdx) {
	locked = false;
	selectedIndex = -1;
	var round = rounds[roundIdx];
	// Set question text
	questionText.setText("Which one is a lie?");
	// Set round/score
	roundText.setText('Round ' + (roundIdx + 1) + '/10');
	scoreText.setText('Score: ' + score);
	// Shuffle answers for each round
	var indices = [0, 1, 2];
	shuffleArray(indices);
	// Map: btnIdx -> original statement idx
	var btnToStatement = [indices[0], indices[1], indices[2]];
	// Store mapping for answer checking
	showRound.btnToStatement = btnToStatement;
	showRound.lieIdx = round.lie;
	// Set button text and reset state
	for (var i = 0; i < 3; i++) {
		var statementIdx = btnToStatement[i];
		answerButtons[i].setText(round.statements[statementIdx]);
		answerButtons[i].setState('default');
	}
}
// Handle answer selection
function handleAnswer(btnIdx) {
	if (locked) return;
	locked = true;
	selectedIndex = btnIdx;
	var round = rounds[currentRound];
	var btnToStatement = showRound.btnToStatement;
	var selectedStatementIdx = btnToStatement[btnIdx];
	var isCorrect = selectedStatementIdx === round.lie;
	// Mark selected
	for (var i = 0; i < 3; i++) {
		if (i === btnIdx) {
			if (isCorrect) {
				answerButtons[i].setState('correct');
			} else {
				answerButtons[i].setState('wrong');
			}
		} else {
			// Show correct answer
			if (btnToStatement[i] === round.lie) {
				answerButtons[i].setState('correct');
			} else {
				answerButtons[i].setState('default');
			}
		}
	}
	// Update score
	if (isCorrect) {
		score += 1;
		scoreText.setText('Score: ' + score);
	}
	// Wait, then next round or end
	LK.setTimeout(function () {
		currentRound += 1;
		if (currentRound < 10) {
			showRound(currentRound);
		} else {
			// Game over
			LK.setScore(score);
			LK.showGameOver();
		}
	}, 1200);
}
// --- START GAME ---
showRound(0);
// --- CLEANUP ON GAME OVER (handled by LK) ---
// --- (No update loop needed for this game) ---