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

/**** 
* Classes
****/ 
var Card = Container.expand(function () {
	var self = Container.call(this);
	self.isFlipped = false;
	self.isActive = false;
	self.cardIndex = 0;
	self.init = function (index) {
		self.cardIndex = index;
		// Create card back
		self.cardBack = self.attachAsset('cardBack', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Create card front (hidden initially)
		var frontAssetName = 'cardFront' + (index + 1);
		self.cardFront = self.attachAsset(frontAssetName, {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0
		});
		// Create character on front
		var characterAssetName = 'character' + (index + 1);
		self.character = self.attachAsset(characterAssetName, {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0
		});
		// Add question mark text on card back
		self.questionMark = new Text2('?', {
			size: 120,
			fill: 0xFFFFFF
		});
		self.questionMark.anchor.set(0.5, 0.5);
		self.addChild(self.questionMark);
	};
	self.flipCard = function () {
		if (self.isFlipped) return;
		self.isFlipped = true;
		// Play flip sound
		LK.getSound('cardFlip').play();
		// Flip animation
		tween(self.cardBack, {
			scaleX: 0
		}, {
			duration: 300,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				self.cardBack.alpha = 0;
				self.questionMark.alpha = 0;
				self.cardFront.alpha = 1;
				self.character.alpha = 1;
				tween(self.cardFront, {
					scaleX: 1
				}, {
					duration: 300,
					easing: tween.easeInOut
				});
				tween(self.character, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 500,
					easing: tween.bounceOut
				});
				// Flash effect
				LK.effects.flashObject(self, 0xFFFFFF, 500);
			}
		});
		tween(self.questionMark, {
			scaleX: 0
		}, {
			duration: 300,
			easing: tween.easeInOut
		});
	};
	self.down = function (x, y, obj) {
		if (self.isActive && !self.isFlipped && waitingForInput) {
			handleCardOpen();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2C3E50
});

/**** 
* Game Code
****/ 
var cards = [];
var currentCardIndex = 0;
var gameState = 'waiting'; // 'waiting', 'countdown', 'input', 'flipping', 'completed'
var countdownTimer = null;
var inputTimer = null;
var waitingForInput = false;
var countdownCount = 3;
// UI Elements
var instructionText = new Text2('Ready to open a card?', {
	size: 80,
	fill: 0xFFFFFF
});
instructionText.anchor.set(0.5, 0.5);
LK.gui.top.addChild(instructionText);
instructionText.y = 150;
var countdownText = new Text2('', {
	size: 120,
	fill: 0xFFD700
});
countdownText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(countdownText);
var promptText = new Text2('', {
	size: 60,
	fill: 0x00FF00
});
promptText.anchor.set(0.5, 0.5);
LK.gui.bottom.addChild(promptText);
promptText.y = -200;
// Create and position cards
function initializeCards() {
	var cardSpacing = 350;
	var startX = (2048 - 4 * cardSpacing) / 2;
	var topRowY = 1366 - 300;
	var bottomRowY = 1366 + 100;
	for (var i = 0; i < 5; i++) {
		var card = new Card();
		card.init(i);
		if (i < 3) {
			// Top row
			card.x = startX + i * cardSpacing;
			card.y = topRowY;
		} else {
			// Bottom row
			card.x = startX + (i - 3) * cardSpacing + cardSpacing / 2;
			card.y = bottomRowY;
		}
		cards.push(card);
		game.addChild(card);
	}
	// Make first card active
	cards[0].isActive = true;
	tween(cards[0], {
		scaleX: 1.1,
		scaleY: 1.1
	}, {
		duration: 500,
		easing: tween.easeInOut
	});
}
function startCountdown() {
	gameState = 'countdown';
	countdownCount = 3;
	instructionText.setText('Get ready...');
	function doCountdown() {
		if (countdownCount > 0) {
			countdownText.setText(countdownCount.toString());
			LK.getSound('countdown').play();
			countdownCount--;
			countdownTimer = LK.setTimeout(doCountdown, 1000);
		} else {
			countdownText.setText('');
			startInputPhase();
		}
	}
	doCountdown();
}
function startInputPhase() {
	gameState = 'input';
	waitingForInput = true;
	instructionText.setText('Say "Open the card!" or tap the card!');
	promptText.setText('NOW!');
	// Give player 3 seconds to respond
	inputTimer = LK.setTimeout(function () {
		if (waitingForInput) {
			waitingForInput = false;
			promptText.setText('Too slow! Try again...');
			LK.setTimeout(function () {
				if (gameState !== 'completed') {
					resetForNextAttempt();
				}
			}, 2000);
		}
	}, 3000);
}
function handleCardOpen() {
	if (!waitingForInput) return;
	waitingForInput = false;
	gameState = 'flipping';
	if (inputTimer) {
		LK.clearTimeout(inputTimer);
		inputTimer = null;
	}
	instructionText.setText('Great job!');
	promptText.setText('');
	countdownText.setText('');
	// Play success sound
	LK.getSound('success').play();
	// Flip the current card
	cards[currentCardIndex].flipCard();
	// Move to next card after delay
	LK.setTimeout(function () {
		currentCardIndex++;
		if (currentCardIndex >= cards.length) {
			// All cards opened
			gameState = 'completed';
			instructionText.setText('Amazing! All cards opened!');
			// Celebrate with screen flash
			LK.effects.flashScreen(0xFFD700, 2000);
			// Scale all cards for celebration
			for (var i = 0; i < cards.length; i++) {
				tween(cards[i], {
					scaleX: 1.2,
					scaleY: 1.2
				}, {
					duration: 1000,
					easing: tween.bounceOut
				});
			}
		} else {
			// Activate next card
			cards[currentCardIndex].isActive = true;
			tween(cards[currentCardIndex], {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 500,
				easing: tween.easeInOut
			});
			// Reset for next card
			LK.setTimeout(resetForNextAttempt, 1500);
		}
	}, 2000);
}
function resetForNextAttempt() {
	if (gameState === 'completed') return;
	gameState = 'waiting';
	instructionText.setText('Ready for the next card?');
	promptText.setText('');
	countdownText.setText('');
	LK.setTimeout(function () {
		if (gameState === 'waiting') {
			startCountdown();
		}
	}, 2000);
}
// Voice detection
var lastVoiceCheck = false;
game.update = function () {
	// Check for voice input during input phase
	if (waitingForInput && facekit.volume > 0.3) {
		if (!lastVoiceCheck) {
			// Voice just started
			handleCardOpen();
		}
	}
	lastVoiceCheck = facekit.volume > 0.3;
};
// Touch input for starting the game
game.down = function (x, y, obj) {
	if (gameState === 'waiting' && currentCardIndex === 0 && !cards[0].isFlipped) {
		startCountdown();
	}
};
// Initialize the game
initializeCards();