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

/**** 
* Classes
****/ 
// Card class: represents a single card (type, subtype, owner, value, etc)
var Card = Container.expand(function () {
	var self = Container.call(this);
	// Card properties (set after creation)
	self.cardType = null; // 'human', 'elf', 'orc'
	self.subType = null; // 'warrior', 'archer', 'wizard'
	self.owner = null; // 'player', 'bot1', 'bot2'
	self.value = 0; // base value (for future expansion)
	self.isFaceUp = false;
	self.cardIndex = -1; // 0-8, for unique identification
	// Card visuals
	// Card art asset (will be set in setCard)
	var cardArt = null;
	// Set card data and visuals
	self.setCard = function (cardType, subType, owner, cardIndex) {
		self.cardType = cardType;
		self.subType = subType;
		self.owner = owner;
		self.cardIndex = cardIndex;
		// Remove previous cardArt if any
		if (cardArt) {
			cardArt.destroy();
			cardArt = null;
		}
		// Determine which asset to use: for bots, use 'cardBg' until played, then real asset
		var assetId;
		if ((owner === 'bot1' || owner === 'bot2') && !self.isFaceUp) {
			assetId = 'cardBg';
		} else {
			assetId = cardType + '-' + subType;
		}
		cardArt = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 320,
			height: 480
		});
		// Always on top for click/tap detection
		self.setChildIndex(cardArt, self.children.length - 1);
	};
	// Show/hide card face
	self.setFaceUp = function (isUp) {
		self.isFaceUp = isUp;
		// If bot card and being turned face up, swap asset to real card art
		if ((self.owner === 'bot1' || self.owner === 'bot2') && isUp) {
			if (cardArt) {
				cardArt.destroy();
				cardArt = null;
			}
			var assetId = self.cardType + '-' + self.subType;
			cardArt = self.attachAsset(assetId, {
				anchorX: 0.5,
				anchorY: 0.5,
				width: 320,
				height: 480
			});
			self.setChildIndex(cardArt, self.children.length - 1);
		} else if (cardArt) {
			cardArt.alpha = isUp ? 1 : 0.2;
		}
	};
	// For click/tap detection
	self.down = function (x, y, obj) {
		// Allow player to play a card by tapping a card in their hand
		if (self.owner === 'player' && self.isFaceUp && canPlayCard && !roundCards.player) {
			playPlayerCard(self);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x22223a
});

/**** 
* Game Code
****/ 
// --- Game Data ---
var cardTypes = ['human', 'elf', 'orc'];
var subTypes = ['warrior', 'archer', 'wizard'];
// All 9 unique cards
var allCards = [];
for (var i = 0; i < cardTypes.length; i++) {
	for (var j = 0; j < subTypes.length; j++) {
		allCards.push({
			cardType: cardTypes[i],
			subType: subTypes[j],
			cardIndex: i * 3 + j
		});
	}
}
// Location data
// Each location has a name, color, and a list of cardType+subType combos that get +1 point
var locations = [{
	name: 'Castle',
	color: 0x607d8b,
	bonuses: [{
		cardType: 'human',
		subType: 'archer'
	}, {
		cardType: 'human',
		subType: 'mage'
	}, {
		cardType: 'human',
		subType: 'warrior'
	}, {
		cardType: 'elf',
		subType: 'warrior'
	}, {
		cardType: 'orc',
		subType: 'warrior'
	}]
}, {
	name: 'Forest',
	color: 0x4caf50,
	bonuses: [{
		cardType: 'elf',
		subType: 'archer'
	}, {
		cardType: 'elf',
		subType: 'mage'
	}, {
		cardType: 'elf',
		subType: 'archer'
	},
	// duplicate, but harmless
	{
		cardType: 'human',
		subType: 'archer'
	}, {
		cardType: 'orc',
		subType: 'archer'
	}]
}, {
	name: 'Cave',
	color: 0x795548,
	bonuses: [{
		cardType: 'orc',
		subType: 'mage'
	}, {
		cardType: 'orc',
		subType: 'warrior'
	}, {
		cardType: 'orc',
		subType: 'archer'
	}, {
		cardType: 'human',
		subType: 'mage'
	}, {
		cardType: 'elf',
		subType: 'mage'
	}]
}];
// --- Game State ---
var playerHand = [];
var bot1Hand = [];
var bot2Hand = [];
var playerScore = 0;
var bot1Score = 0;
var bot2Score = 0;
var round = 1;
var maxRounds = 3;
var canPlayCard = false;
var roundCards = {
	player: null,
	bot1: null,
	bot2: null
};
var roundLocation = null;
var allCardObjs = []; // All Card instances for cleanup
var locationNode = null;
var infoText = null;
var scoreText = null;
var roundText = null;
// --- GUI Setup ---
// Info text (center top)
infoText = new Text2('Triad Arena: Card Clash', {
	size: 90,
	fill: "#fff"
});
infoText.anchor.set(0.5, 0);
LK.gui.top.addChild(infoText);
// Score text (center bottom)
scoreText = new Text2('', {
	size: 70,
	fill: "#fff"
});
scoreText.anchor.set(0.5, 1);
LK.gui.bottom.addChild(scoreText);
// Round text (center)
roundText = new Text2('', {
	size: 80,
	fill: "#fff"
});
roundText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(roundText);
// --- Helper Functions ---
function shuffle(arr) {
	// Fisher-Yates shuffle
	for (var i = arr.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var t = arr[i];
		arr[i] = arr[j];
		arr[j] = t;
	}
	return arr;
}
function dealHands() {
	var deck = allCards.slice();
	shuffle(deck);
	playerHand = deck.slice(0, 3);
	bot1Hand = deck.slice(3, 6);
	bot2Hand = deck.slice(6, 9);
}
function updateScoreText() {
	scoreText.setText("You: " + playerScore + "   Bot1: " + bot1Score + "   Bot2: " + bot2Score);
}
function updateRoundText(msg) {
	if (msg) {
		roundText.setText(msg);
	} else {
		roundText.setText("Round " + round + " / " + maxRounds);
	}
}
function clearBoard() {
	for (var i = 0; i < allCardObjs.length; i++) {
		allCardObjs[i].destroy();
	}
	allCardObjs = [];
	if (locationNode) {
		locationNode.destroy();
		locationNode = null;
	}
}
function showLocation(location) {
	// Remove previous background if any
	if (game._locationBgImage) {
		game._locationBgImage.destroy();
		game._locationBgImage = null;
	}
	// Determine background asset id by location name (lowercase)
	var bgAssetId = '';
	if (location.name.toLowerCase() === 'castle') {
		bgAssetId = 'castle';
	} else if (location.name.toLowerCase() === 'forest') {
		bgAssetId = 'forest';
	} else if (location.name.toLowerCase() === 'cave') {
		bgAssetId = 'cave';
	}
	// Add background image covering the whole game area
	if (bgAssetId) {
		var bgImg = LK.getAsset(bgAssetId, {
			anchorX: 0,
			anchorY: 0,
			x: 0,
			y: 0,
			width: 2048,
			height: 2732
		});
		game.addChildAt(bgImg, 0); // Add at bottom
		game._locationBgImage = bgImg;
	}
	// Show location in center
	locationNode = LK.getAsset('locationBg', {
		width: 600,
		height: 200,
		color: location.color,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 - 350
	});
	game.addChild(locationNode);
	var locText = new Text2(location.name, {
		size: 90,
		fill: "#fff"
	});
	locText.anchor.set(0.5, 0.5);
	locText.x = 0;
	locText.y = 0;
	locationNode.addChild(locText);
	// Bonus info (now in top left, not in center)
	var bonusStr = "Bonuses:";
	for (var i = 0; i < location.bonuses.length; i++) {
		var b = location.bonuses[i];
		bonusStr += "\n" + b.cardType.charAt(0).toUpperCase() + b.cardType.slice(1) + "-" + b.subType.charAt(0).toUpperCase() + b.subType.slice(1);
	}
	// Remove previous bonusText if any
	if (game._bonusText) {
		game._bonusText.destroy();
		game._bonusText = null;
	}
	var bonusText = new Text2(bonusStr, {
		size: 50,
		fill: "#fff"
	});
	bonusText.anchor.set(0, 0); // Top left anchor
	bonusText.x = 110; // Leave 10px margin from top left (avoid menu)
	bonusText.y = 10;
	LK.gui.topLeft.addChild(bonusText);
	game._bonusText = bonusText;
}
function layoutHands() {
	// Player hand (bottom)
	var spacing = 400;
	var startX = 2048 / 2 - spacing;
	var y = 2732 - 400;
	for (var i = 0; i < playerHand.length; i++) {
		var c = new Card();
		c.setCard(playerHand[i].cardType, playerHand[i].subType, 'player', playerHand[i].cardIndex);
		c.x = startX + i * spacing;
		c.y = y;
		// Show player's hand face up so the player can see their cards
		c.setFaceUp(true);
		game.addChild(c);
		allCardObjs.push(c);
	}
	// Bot1 hand (left)
	var x1 = 400;
	var spacingY1 = 400;
	var startY1 = 2732 / 2 - spacingY1;
	for (var i = 0; i < bot1Hand.length; i++) {
		var c = new Card();
		c.setCard(bot1Hand[i].cardType, bot1Hand[i].subType, 'bot1', bot1Hand[i].cardIndex);
		c.x = x1;
		c.y = startY1 + i * spacingY1;
		c.setFaceUp(false);
		c.rotation = Math.PI / 2; // Rotate 90 degrees for left bot
		game.addChild(c);
		allCardObjs.push(c);
	}
	// Bot2 hand (right)
	var x2 = 2048 - 400;
	var spacingY2 = 400;
	var startY2 = 2732 / 2 - spacingY2;
	for (var i = 0; i < bot2Hand.length; i++) {
		var c = new Card();
		c.setCard(bot2Hand[i].cardType, bot2Hand[i].subType, 'bot2', bot2Hand[i].cardIndex);
		c.x = x2;
		c.y = startY2 + i * spacingY2;
		c.setFaceUp(false);
		c.rotation = Math.PI / 2; // Rotate 90 degrees for right bot
		game.addChild(c);
		allCardObjs.push(c);
	}
}
function playPlayerCard(cardObj) {
	if (!canPlayCard || roundCards.player) return;
	canPlayCard = false;
	roundCards.player = cardObj;
	cardObj.setFaceUp(true);
	// Animate to center
	tween(cardObj, {
		x: 2048 / 2 - 300,
		y: 2732 / 2 + 250
	}, {
		duration: 400,
		easing: tween.cubicOut
	});
	// Remove from hand
	for (var i = 0; i < playerHand.length; i++) {
		if (playerHand[i].cardIndex === cardObj.cardIndex) {
			playerHand.splice(i, 1);
			break;
		}
	}
	// Bots play after short delay
	LK.setTimeout(function () {
		playBotCards();
	}, 500);
}
function playBotCards() {
	// Bot1: pick random card
	var idx1 = Math.floor(Math.random() * bot1Hand.length);
	var card1 = null;
	for (var i = 0; i < allCardObjs.length; i++) {
		if (allCardObjs[i].owner === 'bot1' && allCardObjs[i].cardIndex === bot1Hand[idx1].cardIndex) {
			card1 = allCardObjs[i];
			break;
		}
	}
	roundCards.bot1 = card1;
	card1.setFaceUp(true);
	// Rotate bot1 card 90 degrees when played to the ground
	card1.rotation = Math.PI / 2;
	tween(card1, {
		x: 2048 / 2,
		y: 2732 / 2 - 250
	}, {
		duration: 400,
		easing: tween.cubicOut
	});
	bot1Hand.splice(idx1, 1);
	// Bot2: pick random card
	var idx2 = Math.floor(Math.random() * bot2Hand.length);
	var card2 = null;
	for (var i = 0; i < allCardObjs.length; i++) {
		if (allCardObjs[i].owner === 'bot2' && allCardObjs[i].cardIndex === bot2Hand[idx2].cardIndex) {
			card2 = allCardObjs[i];
			break;
		}
	}
	roundCards.bot2 = card2;
	card2.setFaceUp(true);
	// Rotate bot2 card 90 degrees when played to the ground
	card2.rotation = Math.PI / 2;
	tween(card2, {
		x: 2048 / 2 + 300,
		y: 2732 / 2 + 250
	}, {
		duration: 400,
		easing: tween.cubicOut
	});
	bot2Hand.splice(idx2, 1);
	// Reveal location after short delay
	LK.setTimeout(function () {
		revealLocationAndScore();
	}, 700);
}
function revealLocationAndScore() {
	// Pick random location from availableLocations, ensuring no repeats
	if (availableLocations.length === 0) {
		// All locations used, reset (should not happen in 3 rounds)
		availableLocations = locations.slice();
	}
	var idx = Math.floor(Math.random() * availableLocations.length);
	roundLocation = availableLocations[idx];
	availableLocations.splice(idx, 1); // Remove used location
	showLocation(roundLocation);
	// Calculate points
	var pts = {
		player: 0,
		bot1: 0,
		bot2: 0
	};
	var bonus = roundLocation.bonus;
	// Each card: 1 point base, +1 if matches a bonus combo for this location
	function calcCardPoints(card) {
		var p = 1;
		for (var i = 0; i < roundLocation.bonuses.length; i++) {
			var b = roundLocation.bonuses[i];
			if (card.cardType === b.cardType && card.subType === b.subType) {
				p += 1;
				break;
			}
		}
		return p;
	}
	pts.player = calcCardPoints(roundCards.player);
	pts.bot1 = calcCardPoints(roundCards.bot1);
	pts.bot2 = calcCardPoints(roundCards.bot2);
	// Animate cards (flash winner)
	var maxPts = Math.max(pts.player, pts.bot1, pts.bot2);
	if (pts.player === maxPts) {
		LK.effects.flashObject(roundCards.player, 0xffff00, 700);
	}
	if (pts.bot1 === maxPts) {
		LK.effects.flashObject(roundCards.bot1, 0xffff00, 700);
	}
	if (pts.bot2 === maxPts) {
		LK.effects.flashObject(roundCards.bot2, 0xffff00, 700);
	}
	// Update scores
	playerScore += pts.player;
	bot1Score += pts.bot1;
	bot2Score += pts.bot2;
	updateScoreText();
	// Show round result
	var msg = "You: +" + pts.player + "  Bot1: +" + pts.bot1 + "  Bot2: +" + pts.bot2;
	updateRoundText(msg);
	// Next round or end after delay
	LK.setTimeout(function () {
		round++;
		if (round > maxRounds) {
			endGame();
		} else {
			startRound();
		}
	}, 1500);
}
function startRound() {
	clearBoard();
	roundCards = {
		player: null,
		bot1: null,
		bot2: null
	};
	roundLocation = null;
	canPlayCard = true;
	updateScoreText();
	updateRoundText();
	layoutHands();
	infoText.setText("Pick a card to play!");
}
function endGame() {
	clearBoard();
	canPlayCard = false;
	var winner = '';
	if (playerScore > bot1Score && playerScore > bot2Score) {
		winner = "You win!";
		LK.showYouWin();
	} else if (playerScore === bot1Score && playerScore === bot2Score) {
		winner = "It's a 3-way tie!";
		LK.showGameOver();
	} else if (playerScore === bot1Score && playerScore > bot2Score) {
		winner = "Tie with Bot1!";
		LK.showGameOver();
	} else if (playerScore === bot2Score && playerScore > bot1Score) {
		winner = "Tie with Bot2!";
		LK.showGameOver();
	} else if (bot1Score > playerScore && bot1Score > bot2Score) {
		winner = "Bot1 wins!";
		LK.showGameOver();
	} else if (bot2Score > playerScore && bot2Score > bot1Score) {
		winner = "Bot2 wins!";
		LK.showGameOver();
	} else {
		winner = "Game Over!";
		LK.showGameOver();
	}
	infoText.setText(winner);
	updateRoundText('');
}
// --- Game Start ---
// Track which locations have been used this game
var availableLocations = [];
// Game start button
var startButton = null;
function showStartButton() {
	if (startButton) {
		startButton.destroy();
		startButton = null;
	}
	startButton = new Text2('Start Game', {
		size: 120,
		fill: "#fff"
	});
	startButton.anchor.set(0.5, 0.5);
	startButton.x = 2048 / 2;
	startButton.y = 2732 / 2;
	startButton.interactive = true;
	startButton.buttonMode = true;
	startButton.alpha = 1;
	startButton.visible = true;
	startButton.down = function (x, y, obj) {
		startButton.visible = false;
		startButton.alpha = 0;
		newGame();
	};
	game.addChild(startButton);
}
// Only call newGame from the start button now
function newGame() {
	playerScore = 0;
	bot1Score = 0;
	bot2Score = 0;
	round = 1;
	canPlayCard = false;
	roundCards = {
		player: null,
		bot1: null,
		bot2: null
	};
	roundLocation = null;
	clearBoard();
	dealHands();
	updateScoreText();
	updateRoundText();
	infoText.setText("Pick a card to play!");
	layoutHands();
	canPlayCard = true;
	// Reset available locations for the new game
	availableLocations = locations.slice();
	// Show M button for location reveal
	showMButton();
}
// Show the start button on load
showStartButton();
// M button for revealing location
var mButton = null;
function showMButton() {
	if (mButton) {
		mButton.destroy();
		mButton = null;
	}
	mButton = new Text2('M', {
		size: 120,
		fill: "#fff"
	});
	mButton.anchor.set(0.5, 0.5);
	// Place at visible center of the screen
	mButton.x = 2048 / 2;
	mButton.y = 2732 / 2;
	mButton.interactive = true;
	mButton.buttonMode = true;
	mButton.alpha = 1;
	mButton.visible = true;
	mButton.down = function (x, y, obj) {
		// Only allow if all cards are played and location not yet revealed
		if (roundCards.player && roundCards.bot1 && roundCards.bot2 && !roundLocation) {
			mButton.visible = false;
			mButton.alpha = 0;
			revealLocationAndScore();
		}
	};
	LK.gui.top.addChild(mButton);
}
// Override revealLocationAndScore to ensure unique locations per round
// Do not auto-start game; only show start button on load
// --- Game move handler (for drag, not used here) ---
game.move = function (x, y, obj) {
	// No drag in this game
};