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

/**** 
* Classes
****/ 
// --- Blackjack Game Logic ---
var BlackjackGame = Container.expand(function () {
	var self = Container.call(this);
	// State
	self.deck = [];
	self.playerHand = [];
	self.dealerHand = [];
	self.playerCards = [];
	self.dealerCards = [];
	self.state = 'bet'; // 'bet', 'player', 'dealer', 'result'
	self.resultText = null;
	self.buttons = [];
	self.bet = betAmount;
	// Table background
	var table = self.attachAsset('bjTable', {
		width: 1400,
		height: 900,
		color: 0x2e8b57,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 1200
	});
	// Deal new deck
	self.newDeck = function () {
		var suits = ['♠', '♥', '♦', '♣'];
		var ranks = ['A', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K'];
		var deck = [];
		for (var s = 0; s < 4; s++) {
			for (var r = 0; r < 13; r++) {
				deck.push({
					rank: ranks[r],
					suit: suits[s]
				});
			}
		}
		// Shuffle
		for (var i = deck.length - 1; i > 0; i--) {
			var j = Math.floor(Math.random() * (i + 1));
			var t = deck[i];
			deck[i] = deck[j];
			deck[j] = t;
		}
		self.deck = deck;
	};
	// Draw a card
	self.drawCard = function () {
		if (self.deck.length === 0) self.newDeck();
		return self.deck.pop();
	};
	// Calculate hand value
	self.handValue = function (hand) {
		var value = 0;
		var aces = 0;
		for (var i = 0; i < hand.length; i++) {
			var r = hand[i].rank;
			if (r === 'A') {
				value += 11;
				aces++;
			} else if (r === 'K' || r === 'Q' || r === 'J') {
				value += 10;
			} else {
				value += parseInt(r);
			}
		}
		while (value > 21 && aces > 0) {
			value -= 10;
			aces--;
		}
		return value;
	};
	// Start a new round
	self.startRound = function () {
		self.state = 'player';
		self.playerHand = [];
		self.dealerHand = [];
		self.clearCards();
		self.resultText && self.resultText.destroy();
		self.resultText = null;
		// Bet
		self.bet = betAmount;
		if (playerBalance < self.bet) {
			self.showResult('Not enough balance!', true);
			return;
		}
		playerBalance -= self.bet;
		updateBalance();
		// Deal
		self.playerHand.push(self.drawCard());
		self.dealerHand.push(self.drawCard());
		self.playerHand.push(self.drawCard());
		self.dealerHand.push(self.drawCard());
		self.showHands();
		self.showButtons(['Hit', 'Stand']);
	};
	// Show cards on table
	self.showHands = function (revealDealer) {
		self.clearCards();
		// Player
		var px = 2048 / 2 - 200;
		var py = 1700;
		for (var i = 0; i < self.playerHand.length; i++) {
			var c = new Card();
			c.setCard(self.playerHand[i].rank, self.playerHand[i].suit, true);
			c.x = px + i * 120;
			c.y = py;
			c.visible = false; // Make cashier cards invisible
			self.addChild(c);
			self.playerCards.push(c);
		}
		// Dealer
		var dx = 2048 / 2 - 200;
		var dy = 900;
		for (var i = 0; i < self.dealerHand.length; i++) {
			var c = new Card();
			var faceUp = i === 0 || revealDealer;
			c.setCard(self.dealerHand[i].rank, self.dealerHand[i].suit, faceUp);
			c.x = dx + i * 120;
			c.y = dy;
			c.visible = false; // Make cashier cards invisible
			self.addChild(c);
			self.dealerCards.push(c);
		}
	};
	// Remove card objects
	self.clearCards = function () {
		for (var i = 0; i < self.playerCards.length; i++) {
			self.playerCards[i].destroy();
		}
		for (var i = 0; i < self.dealerCards.length; i++) {
			self.dealerCards[i].destroy();
		}
		self.playerCards = [];
		self.dealerCards = [];
	};
	// Show action buttons
	self.showButtons = function (labels) {
		for (var i = 0; i < self.buttons.length; i++) {
			self.buttons[i].destroy();
		}
		self.buttons = [];
		var startX = 2048 / 2 - (labels.length - 1) * 220;
		for (var i = 0; i < labels.length; i++) {
			var btn = new GameButton();
			btn.setText(labels[i]);
			btn.x = startX + i * 440;
			btn.y = 2100;
			btn.action = labels[i];
			btn.down = function () {
				this.flash();
				self.handleAction(this.action);
			};
			self.addChild(btn);
			self.buttons.push(btn);
		}
	};
	// Handle player actions
	self.handleAction = function (action) {
		if (self.state !== 'player') return;
		if (action === 'Hit') {
			self.playerHand.push(self.drawCard());
			self.showHands();
			var val = self.handValue(self.playerHand);
			if (val > 21) {
				self.state = 'result';
				self.showHands(true);
				self.showResult('Bust! You lose.');
			}
		} else if (action === 'Stand') {
			self.state = 'dealer';
			self.showHands(true);
			self.showButtons([]);
			self.dealerTurn();
		}
	};
	// Dealer logic
	self.dealerTurn = function () {
		var self_ = self;
		var dealerVal = self.handValue(self.dealerHand);
		var playerVal = self.handValue(self.playerHand);
		function dealerStep() {
			dealerVal = self_.handValue(self_.dealerHand);
			if (dealerVal < 17) {
				self_.dealerHand.push(self_.drawCard());
				self_.showHands(true);
				LK.setTimeout(dealerStep, 700);
			} else {
				self_.state = 'result';
				self_.showHands(true);
				self_.showResult(self_.getResultText());
			}
		}
		LK.setTimeout(dealerStep, 700);
	};
	// Determine result
	self.getResultText = function () {
		var playerVal = self.handValue(self.playerHand);
		var dealerVal = self.handValue(self.dealerHand);
		if (playerVal > 21) return 'Bust! You lose.';
		if (dealerVal > 21) {
			playerBalance += self.bet * 2;
			updateBalance();
			return 'Dealer busts! You win!';
		}
		if (playerVal > dealerVal) {
			playerBalance += self.bet * 2;
			updateBalance();
			return 'You win!';
		}
		if (playerVal < dealerVal) {
			return 'You lose.';
		}
		playerBalance += self.bet;
		updateBalance();
		return 'Push!';
	};
	// Show result and next round
	self.showResult = function (txt, noNext) {
		self.resultText && self.resultText.destroy();
		self.resultText = new Text2(txt, {
			size: 90,
			fill: "#fff"
		});
		self.resultText.anchor.set(0.5, 0.5);
		self.resultText.x = 2048 / 2;
		self.resultText.y = 1450;
		self.addChild(self.resultText);
		self.showButtons(['New Round', 'Back']);
		self.buttons[0].down = function () {
			this.flash();
			self.startRound();
		};
		self.buttons[1].down = function () {
			this.flash();
			self.destroy();
			blackjack = null;
			showModeSelect();
		};
		if (noNext) {
			self.buttons[0].visible = false;
		}
	};
	// Destroy
	self.destroy = function () {
		self.clearCards();
		for (var i = 0; i < self.buttons.length; i++) {
			self.buttons[i].destroy();
		}
		self.buttons = [];
		self.resultText && self.resultText.destroy();
		self.resultText = null;
		if (self.parent) self.parent.removeChild(self);
	};
	// Start
	self.newDeck();
	self.startRound();
	return self;
});
// --- Start Blackjack ---
// Card class for Blackjack
var Card = Container.expand(function () {
	var self = Container.call(this);
	// Card properties
	self.rank = null; // 2-10, J, Q, K, A
	self.suit = null; // '♠', '♥', '♦', '♣'
	self.faceUp = true;
	// Card background
	var cardBg = self.attachAsset('cardBg', {
		width: 180,
		height: 260,
		color: 0xffffff,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Card text
	var cardText = new Text2('', {
		size: 80,
		fill: 0x222222
	});
	cardText.anchor.set(0.5, 0.5);
	self.addChild(cardText);
	// Set card value
	self.setCard = function (rank, suit, faceUp) {
		self.rank = rank;
		self.suit = suit;
		self.faceUp = faceUp !== false;
		if (self.faceUp) {
			cardText.setText(rank + suit);
			cardText.visible = true;
			cardBg.color = suit === '♥' || suit === '♦' ? 0xffeaea : 0xffffff;
		} else {
			cardText.setText('');
			cardText.visible = false;
			cardBg.color = 0x8888aa;
		}
	};
	// Flip card
	self.flip = function (up) {
		self.faceUp = up;
		self.setCard(self.rank, self.suit, up);
	};
	return self;
});
// Simple Button class
var GameButton = Container.expand(function () {
	var self = Container.call(this);
	var btnBg = self.attachAsset('btnBg', {
		width: 420,
		height: 120,
		color: 0x333366,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	var btnText = new Text2('', {
		size: 60,
		fill: 0xFFFFFF
	});
	btnText.anchor.set(0.5, 0.5);
	self.addChild(btnText);
	self.setText = function (txt) {
		btnText.setText(txt);
	};
	// For touch feedback
	self.flash = function () {
		tween(btnBg, {
			color: 0x6666cc
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(btnBg, {
					color: 0x333366
				}, {
					duration: 200
				});
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
/**** 
* Casino Carnival - MVP
* Four-in-one casino game: Blackjack, Sweet Bonanza, Gates of Olympus, Sugar Rush
* MVP: Game selection, basic betting, and one playable mode (Blackjack)
****/ 
// --- Global State ---
var MODES = [{
	id: 'blackjack',
	name: 'Blackjack'
}, {
	id: 'sweet',
	name: 'Sweet Bonanza'
}, {
	id: 'olympus',
	name: 'Gates of Olympus'
}, {
	id: 'sugar',
	name: 'Sugar Rush'
}];
var currentMode = null; // 'blackjack', etc.
var playerBalance = storage.balance || 1000;
var betAmount = 100;
var minBet = 50;
var maxBet = 1000;
// UI elements
var modeButtons = [];
var betText = null;
var balanceText = null;
var playArea = null;
var blackjack = null;
// --- GUI: Balance and Bet ---
balanceText = new Text2('Balance: $' + playerBalance, {
	size: 60,
	fill: "#fff"
});
balanceText.anchor.set(0.5, 0);
LK.gui.top.addChild(balanceText);
betText = new Text2('Bet: $' + betAmount, {
	size: 50,
	fill: "#fff"
});
betText.anchor.set(0.5, 0);
LK.gui.top.addChild(betText);
// Position GUI elements
balanceText.y = 10;
betText.y = 80;
// --- Game Selection Screen ---
function showModeSelect() {
	// Clear play area
	if (playArea) {
		playArea.destroy();
		playArea = null;
	}
	if (blackjack) {
		blackjack.destroy();
		blackjack = null;
	}
	// Remove old mode buttons
	for (var i = 0; i < modeButtons.length; i++) {
		if (modeButtons[i].parent) modeButtons[i].parent.removeChild(modeButtons[i]);
	}
	modeButtons = [];
	// Title
	var title = new Text2('Casino Carnival', {
		size: 120,
		fill: 0xFFE066
	});
	title.anchor.set(0.5, 0.5);
	title.x = 2048 / 2;
	title.y = 350;
	game.addChild(title);
	// Mode buttons
	var startY = 700;
	var gapY = 200;
	for (var i = 0; i < MODES.length; i++) {
		var btn = new GameButton();
		btn.setText(MODES[i].name);
		btn.x = 2048 / 2;
		btn.y = startY + i * gapY;
		btn.modeId = MODES[i].id;
		btn.down = function (x, y, obj) {
			this.flash();
			selectMode(this.modeId);
		};
		game.addChild(btn);
		modeButtons.push(btn);
	}
	// Bet controls
	var betMinus = new GameButton();
	betMinus.setText('-');
	betMinus.x = 2048 / 2 - 250;
	betMinus.y = startY + MODES.length * gapY + 60;
	betMinus.down = function () {
		if (betAmount > minBet) {
			betAmount -= 50;
			betText.setText('Bet: $' + betAmount);
		}
	};
	game.addChild(betMinus);
	var betPlus = new GameButton();
	betPlus.setText('+');
	betPlus.x = 2048 / 2 + 250;
	betPlus.y = startY + MODES.length * gapY + 60;
	betPlus.down = function () {
		if (betAmount < maxBet) {
			betAmount += 50;
			betText.setText('Bet: $' + betAmount);
		}
	};
	game.addChild(betPlus);
	// Store for later removal
	modeButtons.push(title, betMinus, betPlus);
}
// --- Mode Selection Handler ---
function selectMode(modeId) {
	currentMode = modeId;
	// Remove mode select UI
	for (var i = 0; i < modeButtons.length; i++) {
		if (modeButtons[i].parent) modeButtons[i].parent.removeChild(modeButtons[i]);
	}
	modeButtons = [];
	// Start selected mode
	if (modeId === 'blackjack') {
		startBlackjack();
	} else {
		showComingSoon(modeId);
	}
}
// --- Coming Soon Placeholder ---
function showComingSoon(modeId) {
	if (playArea) playArea.destroy();
	playArea = new Container();
	game.addChild(playArea);
	var txt = new Text2(MODES.filter(function (m) {
		return m.id === modeId;
	})[0].name + '\nComing Soon!', {
		size: 100,
		fill: "#fff"
	});
	txt.anchor.set(0.5, 0.5);
	txt.x = 2048 / 2;
	txt.y = 1200;
	playArea.addChild(txt);
	// Back button
	var backBtn = new GameButton();
	backBtn.setText('Back');
	backBtn.x = 2048 / 2;
	backBtn.y = 1800;
	backBtn.down = function () {
		playArea.destroy();
		playArea = null;
		showModeSelect();
	};
	playArea.addChild(backBtn);
}
// --- Start Blackjack ---
function startBlackjack() {
	if (playArea) playArea.destroy();
	playArea = new Container();
	game.addChild(playArea);
	blackjack = new BlackjackGame();
	playArea.addChild(blackjack);
}
// --- Update Balance ---
function updateBalance() {
	balanceText.setText('Balance: $' + playerBalance);
	storage.balance = playerBalance;
}
// --- Start Game ---
showModeSelect();
updateBalance();
// --- Touch Handling (for mobile) ---
game.move = function (x, y, obj) {
	// No drag in this game
};
game.down = function (x, y, obj) {
	// No drag in this game
};
game.up = function (x, y, obj) {
	// No drag in this game
};
// --- Game Tick ---
game.update = function () {
	// No per-frame logic needed for MVP
};

===================================================================
--- original.js
+++ change.js
@@ -113,8 +113,9 @@
 			var c = new Card();
 			c.setCard(self.playerHand[i].rank, self.playerHand[i].suit, true);
 			c.x = px + i * 120;
 			c.y = py;
+			c.visible = false; // Make cashier cards invisible
 			self.addChild(c);
 			self.playerCards.push(c);
 		}
 		// Dealer
@@ -125,8 +126,9 @@
 			var faceUp = i === 0 || revealDealer;
 			c.setCard(self.dealerHand[i].rank, self.dealerHand[i].suit, faceUp);
 			c.x = dx + i * 120;
 			c.y = dy;
+			c.visible = false; // Make cashier cards invisible
 			self.addChild(c);
 			self.dealerCards.push(c);
 		}
 	};