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

/**** 
* Classes
****/ 
var Heart = Container.expand(function () {
	var self = Container.call(this);
	var heartGraphic = self.attachAsset('heart', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var LanguageButton = Container.expand(function () {
	var self = Container.call(this);
	// Create button background
	var buttonBg = self.attachAsset('wordBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	buttonBg.width = 200;
	buttonBg.height = 60;
	// Create text for the button
	self.buttonText = new Text2('Español', {
		size: 36,
		fill: 0xFFFFFF
	});
	self.buttonText.anchor.set(0.5, 0.5);
	self.addChild(self.buttonText);
	self.setLanguage = function (lang) {
		if (lang === 'es') {
			self.buttonText.setText('Español');
		} else if (lang === 'en') {
			self.buttonText.setText('English');
		} else if (lang === 'fr') {
			self.buttonText.setText('Français');
		}
	};
	// Touch handler for language cycling
	self.down = function (x, y, obj) {
		// Cycle through languages
		if (currentLanguage === 'es') {
			currentLanguage = 'en';
		} else if (currentLanguage === 'en') {
			currentLanguage = 'fr';
		} else {
			currentLanguage = 'es';
		}
		// Save language preference
		storage.selectedLanguage = currentLanguage;
		// Update button text
		self.setLanguage(currentLanguage);
		// Update word categories
		updateWordCategories();
		// Visual feedback
		LK.effects.flashObject(self, 0xFFEB3B, 300);
	};
	return self;
});
var MenuInterface = Container.expand(function () {
	var self = Container.call(this);
	// Menu background
	var menuBg = LK.getAsset('wordBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	menuBg.width = 600;
	menuBg.height = 800;
	menuBg.tint = 0x2196F3;
	self.addChild(menuBg);
	// Title
	self.titleText = new Text2('Palabras Volantes', {
		size: 72,
		fill: 0xFFFFFF
	});
	self.titleText.anchor.set(0.5, 0.5);
	self.titleText.y = -300;
	self.addChild(self.titleText);
	// Play button
	self.playButton = LK.getAsset('wordBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.playButton.width = 300;
	self.playButton.height = 80;
	self.playButton.y = -100;
	self.playButton.tint = 0x4CAF50;
	self.addChild(self.playButton);
	self.playText = new Text2('Jugar', {
		size: 48,
		fill: 0xFFFFFF
	});
	self.playText.anchor.set(0.5, 0.5);
	self.playText.y = -100;
	self.addChild(self.playText);
	// Language button
	self.languageButton = LK.getAsset('wordBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.languageButton.width = 300;
	self.languageButton.height = 80;
	self.languageButton.y = 20;
	self.languageButton.tint = 0xFF9800;
	self.addChild(self.languageButton);
	self.languageText = new Text2('Idioma: Español', {
		size: 40,
		fill: 0xFFFFFF
	});
	self.languageText.anchor.set(0.5, 0.5);
	self.languageText.y = 20;
	self.addChild(self.languageText);
	// High score display
	self.highScoreText = new Text2('Mejor puntuación: 0', {
		size: 36,
		fill: 0xFFFFFF
	});
	self.highScoreText.anchor.set(0.5, 0.5);
	self.highScoreText.y = 140;
	self.addChild(self.highScoreText);
	// Update texts based on language
	self.updateLanguage = function () {
		if (currentLanguage === 'es') {
			self.titleText.setText('Palabras Volantes');
			self.playText.setText('Jugar');
			self.languageText.setText('Idioma: Español');
			var highScore = storage.highScoreEs || 0;
			self.highScoreText.setText('Mejor puntuación: ' + highScore);
		} else if (currentLanguage === 'en') {
			self.titleText.setText('Flying Words');
			self.playText.setText('Play');
			self.languageText.setText('Language: English');
			var highScore = storage.highScoreEn || 0;
			self.highScoreText.setText('High Score: ' + highScore);
		} else if (currentLanguage === 'fr') {
			self.titleText.setText('Mots Volants');
			self.playText.setText('Jouer');
			self.languageText.setText('Langue: Français');
			var highScore = storage.highScoreFr || 0;
			self.highScoreText.setText('Meilleur score: ' + highScore);
		}
	};
	// Touch handlers
	self.down = function (x, y, obj) {
		// Convert global coordinates to local coordinates relative to self
		var localPos = {
			x: x - self.x,
			y: y - self.y
		};
		// Check play button
		if (localPos.y > -140 && localPos.y < -60 && Math.abs(localPos.x) < 150) {
			startGame();
			LK.effects.flashObject(self.playButton, 0xFFEB3B, 300);
		}
		// Check language button
		if (localPos.y > -20 && localPos.y < 60 && Math.abs(localPos.x) < 150) {
			cycleLanguage();
			LK.effects.flashObject(self.languageButton, 0xFFEB3B, 300);
		}
	};
	return self;
});
var Word = Container.expand(function () {
	var self = Container.call(this);
	// Create word bubble background
	var bubble = self.attachAsset('wordBubble', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Create text for the word
	self.wordText = new Text2('', {
		size: 48,
		fill: 0xFFFFFF
	});
	self.wordText.anchor.set(0.5, 0.5);
	self.addChild(self.wordText);
	// Word properties
	self.fallSpeed = 2;
	self.word = '';
	self.missed = false;
	// Set the word text
	self.setWord = function (word) {
		self.word = word;
		self.wordText.setText(word);
	};
	// Update method called every frame
	self.update = function () {
		self.y += self.fallSpeed;
	};
	// Touch handler
	self.down = function (x, y, obj) {
		if (!self.missed) {
			// Word was touched correctly
			LK.setScore(LK.getScore() + 10);
			scoreText.setText(LK.getScore());
			// Visual effect
			LK.effects.flashObject(self, 0xFFEB3B, 300);
			tween(self, {
				scaleX: 1.5,
				scaleY: 1.5,
				alpha: 0
			}, {
				duration: 300,
				onFinish: function onFinish() {
					self.destroy();
				}
			});
			// Play sound
			LK.getSound('correctWord').play();
			// Remove from words array
			for (var i = words.length - 1; i >= 0; i--) {
				if (words[i] === self) {
					words.splice(i, 1);
					break;
				}
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1976D2
});

/**** 
* Game Code
****/ 
// Game state management
var gameState = 'menu'; // 'menu' or 'playing'
var menuInterface;
// Game variables
var words = [];
var lives = 3;
var hearts = [];
var currentSpeed = 2;
var wordSpawnTimer = 0;
var spawnInterval = 120; // Spawn every 2 seconds at 60 FPS
var backgroundColors = [0x1976D2, 0x7B1FA2, 0xD32F2F, 0xF57C00, 0x388E3C, 0x1976D2];
var currentColorIndex = 0;
var lastSpeedLevel = 0;
// Language system
var currentLanguage = storage.selectedLanguage || 'es';
var languageButton;
var scoreText;
var livesContainer;
// Multi-language words by category
var allLanguageWords = {
	es: {
		animales: ['gato', 'perro', 'pájaro', 'pez', 'león', 'tigre', 'oso', 'ratón'],
		colores: ['rojo', 'azul', 'verde', 'amarillo', 'naranja', 'morado', 'rosa', 'negro'],
		comida: ['manzana', 'pan', 'agua', 'leche', 'queso', 'pollo', 'arroz', 'pasta'],
		objetos: ['mesa', 'silla', 'libro', 'lápiz', 'coche', 'casa', 'puerta', 'ventana']
	},
	en: {
		animals: ['cat', 'dog', 'bird', 'fish', 'lion', 'tiger', 'bear', 'mouse'],
		colors: ['red', 'blue', 'green', 'yellow', 'orange', 'purple', 'pink', 'black'],
		food: ['apple', 'bread', 'water', 'milk', 'cheese', 'chicken', 'rice', 'pasta'],
		objects: ['table', 'chair', 'book', 'pencil', 'car', 'house', 'door', 'window']
	},
	fr: {
		animaux: ['chat', 'chien', 'oiseau', 'poisson', 'lion', 'tigre', 'ours', 'souris'],
		couleurs: ['rouge', 'bleu', 'vert', 'jaune', 'orange', 'violet', 'rose', 'noir'],
		nourriture: ['pomme', 'pain', 'eau', 'lait', 'fromage', 'poulet', 'riz', 'pâtes'],
		objets: ['table', 'chaise', 'livre', 'crayon', 'voiture', 'maison', 'porte', 'fenêtre']
	}
};
var wordCategories = {};
var allWords = [];
// Function to update word categories based on current language
function updateWordCategories() {
	wordCategories = allLanguageWords[currentLanguage];
	allWords = [];
	for (var category in wordCategories) {
		allWords = allWords.concat(wordCategories[category]);
	}
}
// Initialize with current language
updateWordCategories();
// Function to start the game
function startGame() {
	gameState = 'playing';
	// Hide menu
	if (menuInterface) {
		menuInterface.visible = false;
	}
	// Reset game variables
	words = [];
	lives = 3;
	currentSpeed = 2;
	wordSpawnTimer = 0;
	currentColorIndex = 0;
	lastSpeedLevel = 0;
	LK.setScore(0);
	// Show game UI
	showGameUI();
	// Reset hearts
	for (var i = 0; i < hearts.length; i++) {
		hearts[i].alpha = 1;
	}
	// Update score display
	if (scoreText) {
		scoreText.setText(LK.getScore());
	}
}
// Function to cycle language
function cycleLanguage() {
	if (currentLanguage === 'es') {
		currentLanguage = 'en';
	} else if (currentLanguage === 'en') {
		currentLanguage = 'fr';
	} else {
		currentLanguage = 'es';
	}
	// Save language preference
	storage.selectedLanguage = currentLanguage;
	// Update word categories
	updateWordCategories();
	// Update menu interface
	if (menuInterface) {
		menuInterface.updateLanguage();
	}
	// Update language button if visible
	if (languageButton) {
		languageButton.setLanguage(currentLanguage);
	}
}
// Function to show game UI
function showGameUI() {
	if (scoreText) {
		scoreText.visible = true;
	}
	if (livesContainer) {
		livesContainer.visible = true;
	}
	if (languageButton) {
		languageButton.visible = true;
	}
}
// Function to hide game UI
function hideGameUI() {
	if (scoreText) {
		scoreText.visible = false;
	}
	if (livesContainer) {
		livesContainer.visible = false;
	}
	if (languageButton) {
		languageButton.visible = false;
	}
}
// Function to show menu
function showMenu() {
	gameState = 'menu';
	// Hide game UI
	hideGameUI();
	// Clear existing words
	for (var i = words.length - 1; i >= 0; i--) {
		words[i].destroy();
		words.splice(i, 1);
	}
	// Show menu interface
	if (menuInterface) {
		menuInterface.visible = true;
		menuInterface.updateLanguage();
	}
}
// Create menu interface
menuInterface = new MenuInterface();
menuInterface.x = 2048 / 2;
menuInterface.y = 2732 / 2;
game.addChild(menuInterface);
// Score display
scoreText = new Text2('0', {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
scoreText.y = 50;
// Lives display - Create a container for hearts with better positioning
livesContainer = new Container();
livesContainer.x = -150; // Offset to position hearts better in top right
livesContainer.y = 50;
LK.gui.topRight.addChild(livesContainer);
// Add hearts to the lives container
for (var i = 0; i < 3; i++) {
	var heart = new Heart();
	heart.x = i * 60;
	heart.y = 0;
	hearts.push(heart);
	livesContainer.addChild(heart);
}
// Add "Lives:" label next to hearts
var livesLabel = new Text2('Lives:', {
	size: 40,
	fill: 0xFFFFFF
});
livesLabel.anchor.set(1, 0.5);
livesLabel.x = -20;
livesLabel.y = 20;
livesContainer.addChild(livesLabel);
// Language selection button
languageButton = new LanguageButton();
languageButton.x = 150;
languageButton.y = 120;
languageButton.setLanguage(currentLanguage);
LK.gui.topLeft.addChild(languageButton);
// Initially hide game UI and show menu
hideGameUI();
showMenu();
// Function to spawn a new word
function spawnWord() {
	var word = new Word();
	var randomWord = allWords[Math.floor(Math.random() * allWords.length)];
	word.setWord(randomWord);
	// Random horizontal position
	word.x = Math.random() * (2048 - 300) + 150;
	word.y = -100;
	word.fallSpeed = currentSpeed;
	words.push(word);
	game.addChild(word);
}
// Function to lose a life
function loseLife() {
	lives--;
	if (lives >= 0 && lives < hearts.length) {
		hearts[lives].alpha = 0.3;
	}
	if (lives <= 0) {
		// Save high score before game over
		var currentScore = LK.getScore();
		var highScoreKey = 'highScore' + currentLanguage.charAt(0).toUpperCase() + currentLanguage.slice(1);
		var currentHighScore = storage[highScoreKey] || 0;
		if (currentScore > currentHighScore) {
			storage[highScoreKey] = currentScore;
		}
		// Show game over and return to menu after delay
		LK.showGameOver();
		LK.setTimeout(function () {
			showMenu();
		}, 2000);
	}
	// Play wrong sound
	LK.getSound('wrongWord').play();
	// Flash screen red
	LK.effects.flashScreen(0xFF1744, 500);
}
// Game update loop
game.update = function () {
	// Only update game logic when playing
	if (gameState !== 'playing') {
		return;
	}
	// Spawn new words
	wordSpawnTimer++;
	if (wordSpawnTimer >= spawnInterval) {
		spawnWord();
		wordSpawnTimer = 0;
	}
	// Update and check words
	for (var i = words.length - 1; i >= 0; i--) {
		var word = words[i];
		// Check if word reached bottom
		if (word.y > 2732 + 50) {
			if (!word.missed) {
				word.missed = true;
				loseLife();
			}
			word.destroy();
			words.splice(i, 1);
		}
	}
	// Increase speed every 20 points
	var speedLevel = Math.floor(LK.getScore() / 20);
	currentSpeed = 2 + speedLevel * 0.5;
	// Decrease spawn interval slightly as speed increases
	spawnInterval = Math.max(60, 120 - speedLevel * 5);
	// Change background color when speed level increases
	if (speedLevel !== lastSpeedLevel) {
		currentColorIndex = speedLevel % backgroundColors.length;
		var targetColor = backgroundColors[currentColorIndex];
		// Simple immediate color change - tween doesn't work well with color interpolation in this context
		game.setBackgroundColor(targetColor);
		lastSpeedLevel = speedLevel;
	}
};
// Play background music
LK.playMusic('backgroundMusic');