/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0,
	gamesPlayed: 0
});

/**** 
* Classes
****/ 
// Button class for game controls
var Button = Container.expand(function (text, width, height) {
	var self = Container.call(this);
	self.isEnabled = true;
	// Button background
	self.background = self.attachAsset('buttonBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: width || 200,
		height: height || 80
	});
	// Button text
	self.text = new Text2(text || "Button", {
		size: 28,
		fill: 0xFFFFFF
	});
	self.text.anchor.set(0.5, 0.5);
	self.addChild(self.text);
	// Interaction handlers
	self.down = function (x, y, obj) {
		if (self.isEnabled) {
			self.background.alpha = 0.7;
		}
	};
	self.up = function (x, y, obj) {
		if (self.isEnabled) {
			self.background.alpha = 1;
			if (typeof self.onClick === 'function') {
				self.onClick();
			}
		}
	};
	// Enable/disable the button
	self.setEnabled = function (enabled) {
		self.isEnabled = enabled;
		self.alpha = enabled ? 1 : 0.5;
	};
	return self;
});
// Card class to represent game cards
var Card = Container.expand(function (type, value, name, description) {
	var self = Container.call(this);
	// Card properties
	self.type = type || 'attack'; // attack, defense, utility
	self.value = value || 1; // primary value (attack/defense/resource)
	self.name = name || 'Basic Card';
	self.description = description || 'A basic card';
	self.isPlayable = true;
	self.isSelected = false;
	// Visual elements
	self.background = self.attachAsset('cardFront', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Card title
	self.titleText = new Text2(self.name, {
		size: 24,
		fill: 0x000000
	});
	self.titleText.anchor.set(0.5, 0);
	self.titleText.y = -150;
	self.addChild(self.titleText);
	// Card value and type
	var typeColors = {
		attack: '#ff3333',
		defense: '#3399ff',
		utility: '#33cc33'
	};
	self.valueText = new Text2(self.value.toString(), {
		size: 40,
		fill: typeColors[self.type] || "#000000"
	});
	self.valueText.anchor.set(0.5, 0.5);
	self.valueText.y = -70;
	self.addChild(self.valueText);
	// Card type icon
	var iconType = self.type === 'attack' ? 'attackIcon' : self.type === 'defense' ? 'defenseIcon' : 'resourceIcon';
	self.typeIcon = self.attachAsset(iconType, {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -20
	});
	// Description text
	self.descText = new Text2(self.description, {
		size: 18,
		fill: 0x333333
	});
	self.descText.anchor.set(0.5, 0);
	self.descText.y = 20;
	self.descText.x = 0;
	// Limit text width
	if (self.descText.width > 230) {
		self.descText.scale.set(230 / self.descText.width);
	}
	self.addChild(self.descText);
	// Resource value (all cards can be discarded for resources)
	self.resourceValue = Math.max(1, Math.floor(self.value / 2));
	self.resourceText = new Text2("R: " + self.resourceValue, {
		size: 24,
		fill: 0xFFCC00
	});
	self.resourceText.anchor.set(0.5, 1);
	self.resourceText.y = 140;
	self.addChild(self.resourceText);
	// Highlight for selection
	self.highlight = self.attachAsset('cardHighlight', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.highlight.alpha = 0;
	// Card interaction events
	self.down = function (x, y, obj) {
		if (self.isPlayable) {
			self.isSelected = true;
			self.highlight.alpha = 0.5;
		}
	};
	self.up = function (x, y, obj) {
		if (!self.isPlayable) {
			return;
		}
		// Call the game's card played handler - implemented in game.cardPlayed
		var gameCoords = game.toLocal(self.parent.toGlobal(self.position));
		game.cardSelected(self, gameCoords.x, gameCoords.y);
	};
	// Toggle selection state
	self.setSelected = function (selected) {
		self.isSelected = selected;
		self.highlight.alpha = selected ? 0.5 : 0;
	};
	// Set card playability
	self.setPlayable = function (playable) {
		self.isPlayable = playable;
		self.alpha = playable ? 1 : 0.6;
	};
	return self;
});
// Hero class representing player or enemy champion
var Hero = Container.expand(function (isPlayer) {
	var self = Container.call(this);
	// Hero properties
	self.isPlayer = isPlayer;
	self.health = 20;
	self.maxHealth = 20;
	self.resources = 0;
	self.maxResources = 10;
	self.attack = 0;
	self.defense = 0;
	self.name = isPlayer ? "Player Hero" : "Enemy Hero";
	// Visual representation
	self.avatar = self.attachAsset(isPlayer ? 'heroAvatar' : 'enemyAvatar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Name display
	self.nameText = new Text2(self.name, {
		size: 28,
		fill: 0xFFFFFF
	});
	self.nameText.anchor.set(0.5, 0);
	self.nameText.y = -130;
	self.addChild(self.nameText);
	// Health bar
	self.healthBarBg = self.attachAsset('healthBar', {
		anchorX: 0.5,
		anchorY: 0.5,
		y: 120,
		tint: 0x666666
	});
	self.healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5,
		x: -100,
		y: 120
	});
	// Health text
	self.healthText = new Text2(self.health + "/" + self.maxHealth, {
		size: 22,
		fill: 0xFFFFFF
	});
	self.healthText.anchor.set(0.5, 0.5);
	self.healthText.y = 120;
	self.addChild(self.healthText);
	// Resource bar (only for player)
	if (isPlayer) {
		self.resourceBarBg = self.attachAsset('resourceBar', {
			anchorX: 0.5,
			anchorY: 0.5,
			y: 150,
			tint: 0x666666
		});
		self.resourceBar = self.attachAsset('resourceBar', {
			anchorX: 0,
			anchorY: 0.5,
			x: -100,
			y: 150
		});
		// Resource text
		self.resourceText = new Text2(self.resources + "/" + self.maxResources, {
			size: 22,
			fill: 0xFFFFFF
		});
		self.resourceText.anchor.set(0.5, 0.5);
		self.resourceText.y = 150;
		self.addChild(self.resourceText);
	}
	// Update health display
	self.updateHealth = function (newHealth) {
		self.health = Math.max(0, Math.min(self.maxHealth, newHealth));
		self.healthText.setText(self.health + "/" + self.maxHealth);
		// Update health bar
		var healthRatio = self.health / self.maxHealth;
		self.healthBar.width = 200 * healthRatio;
		self.healthBar.x = -100;
		// Flash red if damage taken
		if (newHealth < self.health) {
			LK.effects.flashObject(self.avatar, 0xff0000, 500);
		}
		return self.health;
	};
	// Update resource display (player only)
	self.updateResources = function (newResources) {
		if (!self.isPlayer) {
			return;
		}
		self.resources = Math.max(0, Math.min(self.maxResources, newResources));
		self.resourceText.setText(self.resources + "/" + self.maxResources);
		// Update resource bar
		var resourceRatio = self.resources / self.maxResources;
		self.resourceBar.width = 200 * resourceRatio;
	};
	// Take damage accounting for defense
	self.takeDamage = function (amount) {
		var actualDamage = Math.max(0, amount - self.defense);
		self.defense = Math.max(0, self.defense - amount);
		if (actualDamage > 0) {
			self.updateHealth(self.health - actualDamage);
			LK.getSound('damage').play();
			// Flash effect for damage
			LK.effects.flashObject(self, 0xff0000, 300);
		}
		return actualDamage;
	};
	// Add attack power
	self.addAttack = function (amount) {
		self.attack += amount;
		return self.attack;
	};
	// Add defense
	self.addDefense = function (amount) {
		self.defense += amount;
		return self.defense;
	};
	// Reset turn stats
	self.resetTurnStats = function () {
		self.attack = 0;
		self.defense = 0;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game state
var playerHand = [];
var playerDeck = [];
var enemyDeck = [];
var enemyHand = [];
var discardPile = [];
var isPlayerTurn = true;
var gameStarted = false;
var selectedCard = null;
var draggedCard = null;
var turnCounter = 0;
var playZone = null;
var maxHandSize = 5;
var roundActions = [];
// Game constants
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var CARD_WIDTH = 250;
var CARD_HEIGHT = 350;
var HAND_Y = 2300;
var PLAY_ZONE_Y = 1500;
// Game entities
var playerHero;
var enemyHero;
var endTurnButton;
var playCardButton;
var discardCardButton;
var actionText;
var turnIndicator;
// Initialize game elements
function initializeGame() {
	// Create heroes
	playerHero = new Hero(true);
	playerHero.x = GAME_WIDTH / 2;
	playerHero.y = GAME_HEIGHT - 500;
	game.addChild(playerHero);
	enemyHero = new Hero(false);
	enemyHero.x = GAME_WIDTH / 2;
	enemyHero.y = 500;
	game.addChild(enemyHero);
	// Create card templates
	createCardTemplates();
	// Create play zone
	playZone = new Container();
	playZone.x = GAME_WIDTH / 2;
	playZone.y = PLAY_ZONE_Y;
	game.addChild(playZone);
	// Create UI elements
	createUIElements();
	// Shuffle and deal initial hands
	initializeDecks();
	shuffleDeck(playerDeck);
	shuffleDeck(enemyDeck);
	dealInitialHands();
	// Setup turn indicator
	turnIndicator = LK.getAsset('turnIndicator', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	turnIndicator.x = GAME_WIDTH / 2;
	turnIndicator.y = GAME_HEIGHT / 2 - 300;
	turnIndicator.alpha = 0.7;
	game.addChild(turnIndicator);
	// Add action text
	actionText = new Text2("Your Turn", {
		size: 40,
		fill: 0xFFFFFF
	});
	actionText.anchor.set(0.5, 0.5);
	actionText.x = GAME_WIDTH / 2;
	actionText.y = GAME_HEIGHT / 2 - 300;
	game.addChild(actionText);
	// Start with player turn
	startPlayerTurn();
	// Play background music
	LK.playMusic('battleMusic');
	gameStarted = true;
}
// Create UI buttons
function createUIElements() {
	// End turn button
	endTurnButton = new Button("End Turn", 250, 80);
	endTurnButton.x = GAME_WIDTH - 200;
	endTurnButton.y = GAME_HEIGHT - 200;
	endTurnButton.onClick = function () {
		if (isPlayerTurn) {
			endPlayerTurn();
		}
	};
	game.addChild(endTurnButton);
	// Play card button (appears when a card is selected)
	playCardButton = new Button("Play Card", 200, 80);
	playCardButton.x = GAME_WIDTH / 2 - 120;
	playCardButton.y = GAME_HEIGHT - 200;
	playCardButton.alpha = 0;
	playCardButton.onClick = function () {
		if (selectedCard) {
			playCard(selectedCard);
		}
	};
	game.addChild(playCardButton);
	// Discard for resources button
	discardCardButton = new Button("Discard", 200, 80);
	discardCardButton.x = GAME_WIDTH / 2 + 120;
	discardCardButton.y = GAME_HEIGHT - 200;
	discardCardButton.alpha = 0;
	discardCardButton.onClick = function () {
		if (selectedCard) {
			discardForResources(selectedCard);
		}
	};
	game.addChild(discardCardButton);
}
// Create card templates
function createCardTemplates() {
	cardTemplates = [
	// Attack cards
	{
		type: 'attack',
		value: 3,
		name: 'Fierce Strike',
		description: 'Deal 3 damage to opponent'
	}, {
		type: 'attack',
		value: 2,
		name: 'Quick Slash',
		description: 'Deal 2 damage to opponent'
	}, {
		type: 'attack',
		value: 4,
		name: 'Heavy Blow',
		description: 'Deal 4 damage to opponent'
	}, {
		type: 'attack',
		value: 5,
		name: 'Crushing Attack',
		description: 'Deal 5 damage to opponent'
	}, {
		type: 'attack',
		value: 1,
		name: 'Jab',
		description: 'Deal 1 damage to opponent'
	},
	// Defense cards
	{
		type: 'defense',
		value: 2,
		name: 'Block',
		description: 'Reduce damage by 2'
	}, {
		type: 'defense',
		value: 3,
		name: 'Shield Up',
		description: 'Reduce damage by 3'
	}, {
		type: 'defense',
		value: 4,
		name: 'Deflect',
		description: 'Reduce damage by 4'
	}, {
		type: 'defense',
		value: 1,
		name: 'Parry',
		description: 'Reduce damage by 1'
	},
	// Utility cards
	{
		type: 'utility',
		value: 2,
		name: 'Focus',
		description: 'Draw 1 card'
	}, {
		type: 'utility',
		value: 3,
		name: 'Strategize',
		description: 'Gain 2 resources'
	}, {
		type: 'utility',
		value: 4,
		name: 'Second Wind',
		description: 'Restore 2 health'
	}];
}
// Initialize player and enemy decks
function initializeDecks() {
	playerDeck = [];
	enemyDeck = [];
	// Add 30 cards to each deck
	for (var i = 0; i < 30; i++) {
		var templateIndex = i % cardTemplates.length;
		var cardTemplate = cardTemplates[templateIndex];
		// Create player card
		var playerCard = new Card(cardTemplate.type, cardTemplate.value, cardTemplate.name, cardTemplate.description);
		playerDeck.push(playerCard);
		// Create enemy card
		var enemyCard = new Card(cardTemplate.type, cardTemplate.value, cardTemplate.name, cardTemplate.description);
		enemyDeck.push(enemyCard);
	}
}
// Shuffle a deck
function shuffleDeck(deck) {
	for (var i = deck.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = deck[i];
		deck[i] = deck[j];
		deck[j] = temp;
	}
}
// Deal initial hands
function dealInitialHands() {
	// Draw cards for player
	for (var i = 0; i < maxHandSize; i++) {
		drawCard(true);
	}
	// Draw cards for enemy
	for (var i = 0; i < maxHandSize; i++) {
		drawCard(false);
	}
	// Display player hand
	updateHandDisplay();
}
// Draw a card for player or enemy
function drawCard(isPlayer) {
	var deck = isPlayer ? playerDeck : enemyDeck;
	var hand = isPlayer ? playerHand : enemyHand;
	if (deck.length > 0 && hand.length < maxHandSize) {
		var card = deck.pop();
		hand.push(card);
		if (isPlayer) {
			updateHandDisplay();
		}
		return card;
	}
	return null;
}
// Update the display of cards in player's hand
function updateHandDisplay() {
	// Remove all existing cards from display
	for (var i = 0; i < playerHand.length; i++) {
		if (playerHand[i].parent) {
			playerHand[i].parent.removeChild(playerHand[i]);
		}
	}
	// Calculate card positioning
	var totalWidth = playerHand.length * CARD_WIDTH * 0.7;
	var startX = (GAME_WIDTH - totalWidth) / 2;
	// Add cards to display
	for (var i = 0; i < playerHand.length; i++) {
		var card = playerHand[i];
		card.x = startX + i * (CARD_WIDTH * 0.7);
		card.y = HAND_Y;
		card.setPlayable(isPlayerTurn);
		game.addChild(card);
	}
}
// Start player turn
function startPlayerTurn() {
	isPlayerTurn = true;
	turnCounter++;
	// Reset state
	playerHero.resetTurnStats();
	selectedCard = null;
	hideCardButtons();
	// Draw a card if possible
	if (playerHand.length < maxHandSize) {
		drawCard(true);
	}
	// Update player resources
	playerHero.updateResources(Math.min(playerHero.maxResources, playerHero.resources + 2));
	// Update UI
	endTurnButton.setEnabled(true);
	actionText.setText("Your Turn");
	// Update player hand cards to be playable
	for (var i = 0; i < playerHand.length; i++) {
		playerHand[i].setPlayable(true);
	}
	// Position the turn indicator near player
	tween(turnIndicator, {
		x: playerHero.x,
		y: playerHero.y - 250
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	// Log turn start
	console.log("Player turn " + turnCounter + " started");
}
// End player turn and start enemy turn
function endPlayerTurn() {
	isPlayerTurn = false;
	// Update UI
	endTurnButton.setEnabled(false);
	actionText.setText("Enemy Turn");
	hideCardButtons();
	// Update player hand cards to not be playable
	for (var i = 0; i < playerHand.length; i++) {
		playerHand[i].setPlayable(false);
		playerHand[i].setSelected(false);
	}
	// Position turn indicator near enemy
	tween(turnIndicator, {
		x: enemyHero.x,
		y: enemyHero.y + 250
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	// Execute enemy turn with a delay
	LK.setTimeout(function () {
		executeEnemyTurn();
	}, 1000);
}
// Execute enemy AI turn
function executeEnemyTurn() {
	// Reset enemy stats
	enemyHero.resetTurnStats();
	// Draw a card
	if (enemyHand.length < maxHandSize) {
		drawCard(false);
	}
	// Update enemy resources (AI starts with some resources)
	enemyHero.resources = Math.min(enemyHero.maxResources, enemyHero.resources + 2);
	// AI decision making
	var actions = planEnemyActions();
	executeEnemyActions(actions);
}
// Plan enemy actions
function planEnemyActions() {
	var actions = [];
	var availableResources = enemyHero.resources;
	// Sort cards by value
	enemyHand.sort(function (a, b) {
		// Prioritize attack cards
		if (a.type === 'attack' && b.type !== 'attack') {
			return -1;
		}
		if (a.type !== 'attack' && b.type === 'attack') {
			return 1;
		}
		// Then by value
		return b.value - a.value;
	});
	// First, check if we need to defend
	if (playerHero.attack > 0) {
		// Find defense cards
		var defenseCards = enemyHand.filter(function (card) {
			return card.type === 'defense';
		});
		// Use defense if available
		if (defenseCards.length > 0) {
			actions.push({
				type: 'play',
				card: defenseCards[0]
			});
			availableResources -= defenseCards[0].value;
			// Remove this card from consideration
			var index = enemyHand.indexOf(defenseCards[0]);
			if (index !== -1) {
				enemyHand.splice(index, 1);
			}
		}
	}
	// Then, try to play attack cards
	var attackCards = enemyHand.filter(function (card) {
		return card.type === 'attack' && card.value <= availableResources;
	});
	for (var i = 0; i < attackCards.length; i++) {
		if (availableResources >= attackCards[i].value) {
			actions.push({
				type: 'play',
				card: attackCards[i]
			});
			availableResources -= attackCards[i].value;
			// Remove this card from consideration
			var index = enemyHand.indexOf(attackCards[i]);
			if (index !== -1) {
				enemyHand.splice(index, 1);
			}
		}
	}
	// If we haven't used any cards but have some, discard one for resources
	if (actions.length === 0 && enemyHand.length > 0) {
		// Sort by resource value
		enemyHand.sort(function (a, b) {
			return b.resourceValue - a.resourceValue;
		});
		actions.push({
			type: 'discard',
			card: enemyHand[0]
		});
		// Remove this card from consideration
		var index = enemyHand.indexOf(enemyHand[0]);
		if (index !== -1) {
			enemyHand.splice(index, 1);
		}
	}
	return actions;
}
// Execute a list of enemy actions with delays
function executeEnemyActions(actions) {
	if (actions.length === 0) {
		// End enemy turn if no more actions
		LK.setTimeout(startPlayerTurn, 1000);
		return;
	}
	var action = actions.shift();
	var card = action.card;
	LK.setTimeout(function () {
		if (action.type === 'play') {
			// Create a visual representation of the card
			var enemyCard = new Card(card.type, card.value, card.name, card.description);
			enemyCard.x = enemyHero.x;
			enemyCard.y = enemyHero.y + 100;
			game.addChild(enemyCard);
			// Animate it to play area
			tween(enemyCard, {
				x: GAME_WIDTH / 2,
				y: PLAY_ZONE_Y - 200
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Apply card effect
					applyCardEffect(card, false);
					// Fade out card
					tween(enemyCard, {
						alpha: 0
					}, {
						duration: 300,
						onFinish: function onFinish() {
							game.removeChild(enemyCard);
							// Continue with next action
							executeEnemyActions(actions);
						}
					});
				}
			});
		} else if (action.type === 'discard') {
			// Create a visual representation of the card
			var enemyCard = new Card(card.type, card.value, card.name, card.description);
			enemyCard.x = enemyHero.x;
			enemyCard.y = enemyHero.y + 100;
			game.addChild(enemyCard);
			// Animate discard
			tween(enemyCard, {
				x: GAME_WIDTH / 2 + 400,
				y: PLAY_ZONE_Y,
				rotation: Math.PI / 4
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Add resources
					enemyHero.resources += card.resourceValue;
					// Show resource gain
					var resourceMsg = new Text2("+" + card.resourceValue + " R", {
						size: 40,
						fill: 0xFFCC00
					});
					resourceMsg.anchor.set(0.5, 0.5);
					resourceMsg.x = enemyHero.x;
					resourceMsg.y = enemyHero.y - 50;
					game.addChild(resourceMsg);
					// Fade out card
					tween(enemyCard, {
						alpha: 0
					}, {
						duration: 300,
						onFinish: function onFinish() {
							game.removeChild(enemyCard);
							// Fade out resource message
							tween(resourceMsg, {
								alpha: 0,
								y: resourceMsg.y - 50
							}, {
								duration: 500,
								onFinish: function onFinish() {
									game.removeChild(resourceMsg);
									// Continue with next action
									executeEnemyActions(actions);
								}
							});
						}
					});
				}
			});
		}
	}, 1000);
}
// Handle card selected by player
game.cardSelected = function (card, x, y) {
	// Deselect previous card
	if (selectedCard && selectedCard !== card) {
		selectedCard.setSelected(false);
	}
	// Toggle selection
	if (selectedCard === card) {
		selectedCard.setSelected(false);
		selectedCard = null;
		hideCardButtons();
	} else {
		selectedCard = card;
		showCardButtons();
	}
};
// Show action buttons when a card is selected
function showCardButtons() {
	if (!selectedCard) {
		return;
	}
	// Check if the card can be played (enough resources)
	var canPlay = playerHero.resources >= selectedCard.value;
	playCardButton.setEnabled(canPlay);
	// Show buttons
	tween(playCardButton, {
		alpha: 1
	}, {
		duration: 200
	});
	tween(discardCardButton, {
		alpha: 1
	}, {
		duration: 200
	});
}
// Hide action buttons
function hideCardButtons() {
	tween(playCardButton, {
		alpha: 0
	}, {
		duration: 200
	});
	tween(discardCardButton, {
		alpha: 0
	}, {
		duration: 200
	});
}
// Play selected card
function playCard(card) {
	if (!isPlayerTurn || playerHero.resources < card.value) {
		return;
	}
	// Subtract resources
	playerHero.updateResources(playerHero.resources - card.value);
	// Remove from hand
	var index = playerHand.indexOf(card);
	if (index !== -1) {
		playerHand.splice(index, 1);
	}
	// Play sound
	LK.getSound('cardPlay').play();
	// Move card to play area
	var originalX = card.x;
	var originalY = card.y;
	tween(card, {
		x: GAME_WIDTH / 2,
		y: PLAY_ZONE_Y
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Apply card effect
			applyCardEffect(card, true);
			// Fade out card
			tween(card, {
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					// Remove card
					game.removeChild(card);
					// Reset selection
					selectedCard = null;
					hideCardButtons();
					// Update hand display
					updateHandDisplay();
				}
			});
		}
	});
}
// Discard card for resources
function discardForResources(card) {
	if (!isPlayerTurn) {
		return;
	}
	// Add resources
	playerHero.updateResources(playerHero.resources + card.resourceValue);
	// Remove from hand
	var index = playerHand.indexOf(card);
	if (index !== -1) {
		playerHand.splice(index, 1);
	}
	// Play sound
	LK.getSound('cardPlay').play();
	// Move card to discard area
	tween(card, {
		x: GAME_WIDTH / 2 + 400,
		y: PLAY_ZONE_Y,
		rotation: Math.PI / 4
	}, {
		duration: 500,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Show resource gain
			var resourceMsg = new Text2("+" + card.resourceValue + " Resources", {
				size: 40,
				fill: 0xFFCC00
			});
			resourceMsg.anchor.set(0.5, 0.5);
			resourceMsg.x = playerHero.x;
			resourceMsg.y = playerHero.y - 50;
			game.addChild(resourceMsg);
			// Fade out card
			tween(card, {
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					game.removeChild(card);
					// Fade out resource message
					tween(resourceMsg, {
						alpha: 0,
						y: resourceMsg.y - 50
					}, {
						duration: 500,
						onFinish: function onFinish() {
							game.removeChild(resourceMsg);
						}
					});
					// Reset selection
					selectedCard = null;
					hideCardButtons();
					// Update hand display
					updateHandDisplay();
				}
			});
		}
	});
}
// Apply card effect based on type
function applyCardEffect(card, isPlayer) {
	var hero = isPlayer ? playerHero : enemyHero;
	var opponent = isPlayer ? enemyHero : playerHero;
	// Create effect text
	var effectMsg = new Text2("", {
		size: 40,
		style: {
			fill: 0xFFFFFF
		}
	});
	effectMsg.anchor.set(0.5, 0.5);
	effectMsg.x = isPlayer ? playerHero.x : enemyHero.x;
	effectMsg.y = isPlayer ? playerHero.y - 50 : enemyHero.y - 50;
	switch (card.type) {
		case 'attack':
			// Add attack power
			hero.addAttack(card.value);
			// Deal damage immediately
			var damageDone = opponent.takeDamage(card.value);
			// Play sound
			LK.getSound('attack').play();
			// Show damage text
			effectMsg.setText("-" + damageDone);
			effectMsg.style.fill = "#ff3333";
			break;
		case 'defense':
			// Add defense
			hero.addDefense(card.value);
			// Play sound
			LK.getSound('defend').play();
			// Show defense text
			effectMsg.setText("+" + card.value + " DEF");
			effectMsg.style.fill = "#3399ff";
			break;
		case 'utility':
			// Handle utility effects
			if (card.name.includes("Draw")) {
				// Draw card
				drawCard(isPlayer);
				effectMsg.setText("Draw Card");
				effectMsg.style.fill = "#33cc33";
			} else if (card.name.includes("Gain")) {
				// Add resources
				var resourceGain = Math.floor(card.value / 2);
				hero.updateResources(hero.resources + resourceGain);
				effectMsg.setText("+" + resourceGain + " Resources");
				effectMsg.style.fill = "#ffcc00";
			} else if (card.name.includes("Restore")) {
				// Heal
				var healAmount = Math.floor(card.value / 2);
				hero.updateHealth(hero.health + healAmount);
				effectMsg.setText("+" + healAmount + " HP");
				effectMsg.style.fill = "#33cc33";
			}
			break;
	}
	// Add effect message to game
	game.addChild(effectMsg);
	// Animate and remove effect message
	tween(effectMsg, {
		alpha: 0,
		y: effectMsg.y - 50
	}, {
		duration: 1000,
		onFinish: function onFinish() {
			game.removeChild(effectMsg);
		}
	});
	// Check for game over
	if (opponent.health <= 0) {
		LK.setTimeout(function () {
			if (isPlayer) {
				// Player won
				storage.gamesPlayed = (storage.gamesPlayed || 0) + 1;
				storage.highScore = Math.max(storage.highScore || 0, playerHero.health);
				LK.setScore(playerHero.health);
				LK.showYouWin();
			} else {
				// Enemy won
				storage.gamesPlayed = (storage.gamesPlayed || 0) + 1;
				LK.setScore(0);
				LK.showGameOver();
			}
		}, 1000);
	}
}
// Game update loop
game.update = function () {
	if (!gameStarted) {
		initializeGame();
	}
};
// Handle touch/mouse movement
game.move = function (x, y, obj) {
	// We could implement card dragging here if needed
};
// Start the game
LK.playMusic('battleMusic');