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

/**** 
* Classes
****/ 
var HeartDisplay = Container.expand(function () {
	var self = Container.call(this);
	self.hearts = [];
	self.maxHearts = 3;
	self.currentHearts = 3;
	for (var i = 0; i < self.maxHearts; i++) {
		var heart = self.attachAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		heart.x = i * 80;
		self.hearts.push(heart);
	}
	self.loseHeart = function () {
		if (self.currentHearts > 0) {
			self.currentHearts--;
			var heartToRemove = self.hearts[self.currentHearts];
			heartToRemove.tint = 0x666666;
			tween(heartToRemove, {
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 300
			});
			if (self.currentHearts === 0) {
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 1000);
			}
		}
	};
	return self;
});
var LevelButton = Container.expand(function (levelNumber) {
	var self = Container.call(this);
	self.levelNumber = levelNumber;
	var buttonShape = self.attachAsset('wordButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var levelText = new Text2("Level " + levelNumber, {
		size: 28,
		fill: 0xFFFFFF
	});
	levelText.anchor.set(0.5, 0.5);
	self.addChild(levelText);
	// Check if level is unlocked
	var isUnlocked = levelNumber <= (storage.currentLevel || 1);
	if (!isUnlocked) {
		buttonShape.tint = 0x666666;
		levelText.tint = 0x666666;
	}
	self.down = function (x, y, obj) {
		if (isUnlocked) {
			startLevel(levelNumber);
		}
	};
	return self;
});
var WordButton = Container.expand(function (word, isEnglish) {
	var self = Container.call(this);
	self.word = word;
	self.isEnglish = isEnglish;
	self.isSelected = false;
	self.isMatched = false;
	var buttonShape = self.attachAsset('wordButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var wordText = new Text2(word, {
		size: 32,
		fill: 0xFFFFFF
	});
	wordText.anchor.set(0.5, 0.5);
	self.addChild(wordText);
	self.setSelected = function (selected) {
		self.isSelected = selected;
		if (selected) {
			buttonShape.tint = 0x2196F3;
		} else {
			buttonShape.tint = 0x4CAF50;
		}
	};
	self.setMatched = function () {
		self.isMatched = true;
		buttonShape.tint = 0x8BC34A;
		tween(self, {
			alpha: 0.7
		}, {
			duration: 300
		});
	};
	self.showIncorrect = function () {
		buttonShape.tint = 0xFF5722;
		tween(self, {
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 150,
			onFinish: function onFinish() {
				tween(self, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 150
				});
			}
		});
	};
	self.down = function (x, y, obj) {
		if (!self.isMatched) {
			handleWordButtonPress(self);
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var allLevels = [
// Level 1
[{
	english: "ALREADY",
	turkish: "çoktan"
}, {
	english: "MUSICIAN",
	turkish: "müzisyen"
}, {
	english: "SOCKS",
	turkish: "çorap"
}, {
	english: "FEW",
	turkish: "bir kaç"
}, {
	english: "BOOK",
	turkish: "kitap"
}, {
	english: "HOUSE",
	turkish: "ev"
}, {
	english: "CAR",
	turkish: "araba"
}, {
	english: "DOG",
	turkish: "köpek"
}],
// Level 2
[{
	english: "PHOTOGRAPHER",
	turkish: "fotoğrafçı"
}, {
	english: "LEARNT",
	turkish: "öğrenilen"
}, {
	english: "BEAUTIFUL",
	turkish: "güzel"
}, {
	english: "KITCHEN",
	turkish: "mutfak"
}, {
	english: "TEACHER",
	turkish: "öğretmen"
}, {
	english: "DOCTOR",
	turkish: "doktor"
}, {
	english: "STUDENT",
	turkish: "öğrenci"
}, {
	english: "FAMILY",
	turkish: "aile"
}],
// Level 3
[{
	english: "COMPUTER",
	turkish: "bilgisayar"
}, {
	english: "SCHOOL",
	turkish: "okul"
}, {
	english: "FRIEND",
	turkish: "arkadaş"
}, {
	english: "WATER",
	turkish: "su"
}, {
	english: "TELEPHONE",
	turkish: "telefon"
}, {
	english: "HOSPITAL",
	turkish: "hastane"
}, {
	english: "RESTAURANT",
	turkish: "restoran"
}, {
	english: "AIRPLANE",
	turkish: "uçak"
}]];
var currentLevel = storage.currentLevel || 1;
var wordPairs = allLevels[currentLevel - 1] || allLevels[0];
var englishWords = [];
var turkishWords = [];
var selectedButton = null;
var matchedPairs = 0;
var heartDisplay;
var isProcessing = false;
var currentScore = 0;
var scoreText;
var gameState = "menu"; // "menu" or "playing"
var menuElements = [];
function shuffleArray(array) {
	for (var i = array.length - 1; i > 0; i--) {
		var j = Math.floor(Math.random() * (i + 1));
		var temp = array[i];
		array[i] = array[j];
		array[j] = temp;
	}
}
function showMainMenu() {
	gameState = "menu";
	clearGameElements();
	// Main title
	var mainTitle = new Text2("Word Match", {
		size: 64,
		fill: 0xFFFFFF
	});
	mainTitle.anchor.set(0.5, 0.5);
	mainTitle.x = 2048 / 2;
	mainTitle.y = 500;
	game.addChild(mainTitle);
	menuElements.push(mainTitle);
	// Subtitle
	var subtitle = new Text2("English - Turkish", {
		size: 40,
		fill: 0x00BCD4
	});
	subtitle.anchor.set(0.5, 0.5);
	subtitle.x = 2048 / 2;
	subtitle.y = 600;
	game.addChild(subtitle);
	menuElements.push(subtitle);
	// Level selection
	var levelTitle = new Text2("Select Level:", {
		size: 48,
		fill: 0xFFFFFF
	});
	levelTitle.anchor.set(0.5, 0.5);
	levelTitle.x = 2048 / 2;
	levelTitle.y = 800;
	game.addChild(levelTitle);
	menuElements.push(levelTitle);
	// Level buttons
	for (var i = 1; i <= allLevels.length; i++) {
		var levelButton = new LevelButton(i);
		levelButton.x = 2048 / 2 + (i - 2) * 200;
		levelButton.y = 1000;
		game.addChild(levelButton);
		menuElements.push(levelButton);
	}
	// Score display
	var totalScoreText = new Text2("Total Score: " + currentScore, {
		size: 36,
		fill: 0xFFD700
	});
	totalScoreText.anchor.set(0.5, 0.5);
	totalScoreText.x = 2048 / 2;
	totalScoreText.y = 1200;
	game.addChild(totalScoreText);
	menuElements.push(totalScoreText);
}
function clearGameElements() {
	// Clear menu elements
	for (var i = 0; i < menuElements.length; i++) {
		menuElements[i].destroy();
	}
	menuElements = [];
	// Clear game elements
	for (var i = 0; i < englishWords.length; i++) {
		englishWords[i].destroy();
	}
	for (var i = 0; i < turkishWords.length; i++) {
		turkishWords[i].destroy();
	}
	englishWords = [];
	turkishWords = [];
}
function startLevel(level) {
	gameState = "playing";
	currentLevel = level;
	storage.currentLevel = currentLevel;
	wordPairs = allLevels[currentLevel - 1];
	clearGameElements();
	initializeGameElements();
	createWordButtons();
}
function createWordButtons() {
	var englishList = [];
	var turkishList = [];
	for (var i = 0; i < wordPairs.length; i++) {
		englishList.push(wordPairs[i].english);
		turkishList.push(wordPairs[i].turkish);
	}
	shuffleArray(englishList);
	shuffleArray(turkishList);
	// Create English column
	for (var i = 0; i < englishList.length; i++) {
		var englishButton = new WordButton(englishList[i], true);
		englishButton.x = 2048 * 0.25;
		englishButton.y = 300 + i * 120;
		englishWords.push(englishButton);
		game.addChild(englishButton);
	}
	// Create Turkish column
	for (var i = 0; i < turkishList.length; i++) {
		var turkishButton = new WordButton(turkishList[i], false);
		turkishButton.x = 2048 * 0.75;
		turkishButton.y = 300 + i * 120;
		turkishWords.push(turkishButton);
		game.addChild(turkishButton);
	}
}
function findMatchingWord(word, isEnglish) {
	for (var i = 0; i < wordPairs.length; i++) {
		if (isEnglish && wordPairs[i].english === word) {
			return wordPairs[i].turkish;
		} else if (!isEnglish && wordPairs[i].turkish === word) {
			return wordPairs[i].english;
		}
	}
	return null;
}
function initializeGameElements() {
	// Initialize heart display
	if (heartDisplay) heartDisplay.destroy();
	heartDisplay = new HeartDisplay();
	heartDisplay.x = 2048 / 2 - 120;
	heartDisplay.y = 150;
	LK.gui.top.addChild(heartDisplay);
	// Add title
	var titleText = new Text2("Word Match: English-Turkish", {
		size: 48,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0);
	titleText.x = 2048 / 2;
	titleText.y = 50;
	game.addChild(titleText);
	// Add level display
	var levelText = new Text2("Level " + currentLevel, {
		size: 36,
		fill: 0x00BCD4
	});
	levelText.anchor.set(0.5, 0);
	levelText.x = 2048 / 2;
	levelText.y = 2000;
	game.addChild(levelText);
	// Add score display
	scoreText = new Text2("Score: " + currentScore, {
		size: 36,
		fill: 0xFFD700
	});
	scoreText.anchor.set(0.5, 0);
	scoreText.x = 2048 / 2;
	scoreText.y = 100;
	game.addChild(scoreText);
	// Reset game state
	selectedButton = null;
	matchedPairs = 0;
	isProcessing = false;
	heartDisplay.currentHearts = 3;
	// Reset hearts display
	for (var i = 0; i < heartDisplay.hearts.length; i++) {
		heartDisplay.hearts[i].tint = 0xff1744;
		heartDisplay.hearts[i].scaleX = 1;
		heartDisplay.hearts[i].scaleY = 1;
	}
}
function resetGameForNextLevel() {
	currentScore += 50; // Bonus for completing level
	// Return to main menu after level completion
	LK.setTimeout(function () {
		showMainMenu();
	}, 1500);
}
function handleWordButtonPress(button) {
	if (isProcessing) return;
	if (selectedButton === null) {
		selectedButton = button;
		button.setSelected(true);
	} else if (selectedButton === button) {
		selectedButton.setSelected(false);
		selectedButton = null;
	} else {
		isProcessing = true;
		var firstWord = selectedButton.word;
		var secondWord = button.word;
		var isFirstEnglish = selectedButton.isEnglish;
		var matchingWord = findMatchingWord(firstWord, isFirstEnglish);
		if (matchingWord === secondWord) {
			// Correct match
			selectedButton.setMatched();
			button.setMatched();
			matchedPairs++;
			currentScore += 10;
			scoreText.setText("Score: " + currentScore);
			LK.getSound('correct').play();
			if (matchedPairs === wordPairs.length) {
				LK.setTimeout(function () {
					// Unlock next level
					if (currentLevel < allLevels.length) {
						storage.currentLevel = Math.max(storage.currentLevel || 1, currentLevel + 1);
					}
					// Complete current level and return to menu
					resetGameForNextLevel();
					if (currentLevel >= allLevels.length) {
						// All levels completed
						LK.setTimeout(function () {
							LK.showYouWin();
						}, 2000);
					}
				}, 1000);
			}
			selectedButton = null;
			isProcessing = false;
		} else {
			// Incorrect match
			selectedButton.showIncorrect();
			button.showIncorrect();
			heartDisplay.loseHeart();
			currentScore -= 5;
			if (currentScore < 0) currentScore = 0;
			scoreText.setText("Score: " + currentScore);
			LK.getSound('incorrect').play();
			LK.getSound('heartLost').play();
			LK.setTimeout(function () {
				selectedButton.setSelected(false);
				button.setSelected(false);
				selectedButton = null;
				isProcessing = false;
			}, 1000);
		}
	}
}
// Show main menu at start
showMainMenu();
game.update = function () {
	// Game logic is handled by button presses and timers
};