/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	difficultyLevel: 1,
	highScore: 0
});

/**** 
* Classes
****/ 
var Letter = Container.expand(function () {
	var self = Container.call(this);
	self.value = '';
	self.isCollected = false;
	self.fallSpeed = 3 + Math.random() * 2;
	var letterGraphic = self.attachAsset('letter', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.textDisplay = new Text2('A', {
		size: 60,
		fill: 0x000000
	});
	self.textDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.textDisplay);
	self.setValue = function (letter) {
		self.value = letter;
		self.textDisplay.setText(letter);
	};
	self.collect = function () {
		self.isCollected = true;
		LK.getSound('collectLetter').play();
		LK.effects.flashObject(self, 0xFFFFFF, 300);
		// Create explosion animation
		tween(self, {
			scaleX: 2,
			scaleY: 2,
			alpha: 0
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	self.update = function () {
		if (!self.isCollected) {
			self.y += self.fallSpeed;
			// Slight side-to-side movement
			self.x += Math.sin(LK.ticks / 20) * 0.8;
		}
	};
	self.down = function (x, y, obj) {
		if (!self.isCollected) {
			gameState.collectLetter(self);
		}
	};
	return self;
});
var LetterSlot = Container.expand(function () {
	var self = Container.call(this);
	self.letter = '';
	self.isFilled = false;
	var slotGraphic = self.attachAsset('letterSlot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.textDisplay = new Text2('', {
		size: 50,
		fill: 0x000000
	});
	self.textDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.textDisplay);
	self.setLetter = function (letter) {
		self.letter = letter;
		self.isFilled = true;
		self.textDisplay.setText(letter);
		tween(slotGraphic, {
			tint: 0xAAFFAA
		}, {
			duration: 300
		});
	};
	self.clear = function () {
		self.letter = '';
		self.isFilled = false;
		self.textDisplay.setText('');
		tween(slotGraphic, {
			tint: 0xFFFFFF
		}, {
			duration: 300
		});
	};
	self.down = function (x, y, obj) {
		if (self.isFilled) {
			self.clear();
			gameState.removeLetter(self.index);
		}
	};
	return self;
});
var Monster = Container.expand(function () {
	var self = Container.call(this);
	self.word = '';
	self.health = 100;
	self.isDefeated = false;
	var monsterGraphic = self.attachAsset('monster', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.wordDisplay = new Text2('', {
		size: 100,
		fill: 0x800080,
		// Bright red color 
		fontWeight: 'bold' // Set font weight to bold
	});
	self.wordDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.wordDisplay);
	self.healthDisplay = new Text2('', {
		size: 30,
		fill: 0xFFFFFF
	});
	self.healthDisplay.anchor.set(0.5, 0.5);
	self.healthDisplay.y = -80;
	self.addChild(self.healthDisplay);
	self.setWord = function (word) {
		self.word = word.toUpperCase();
		self.wordDisplay.setText(self.word);
	};
	self.takeDamage = function (amount) {
		self.health -= amount;
		if (self.health <= 0) {
			self.health = 0;
			self.defeat();
		}
		self.healthDisplay.setText(self.health + '%');
		// Flash red when taking damage
		LK.effects.flashObject(monsterGraphic, 0xFF0000, 300);
	};
	self.defeat = function () {
		if (!self.isDefeated) {
			self.isDefeated = true;
			LK.getSound('defeatMonster').play();
			LK.effects.flashObject(self, 0xFFFFFF, 500);
			tween(self, {
				alpha: 0,
				scaleX: 0,
				scaleY: 0
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					self.visible = false;
				}
			});
		}
	};
	self.update = function () {
		if (!self.isDefeated) {
			// Breathing animation
			monsterGraphic.scaleX = 1 + Math.sin(LK.ticks / 30) * 0.05;
			monsterGraphic.scaleY = 1 + Math.sin(LK.ticks / 30) * 0.05;
		}
	};
	return self;
});
var Owl = Container.expand(function () {
	var self = Container.call(this);
	self.speak = function (message) {
		console.log("Owl says: " + message);
	};
	return self;
});
var SpellButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphic = self.attachAsset('spellButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.textDisplay = new Text2('CAST SPELL', {
		size: 50,
		fill: 0xFFFFFF
	});
	self.textDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.textDisplay);
	self.isEnabled = true;
	self.setEnabled = function (enabled) {
		self.isEnabled = enabled;
		buttonGraphic.alpha = enabled ? 1 : 0.5;
		self.textDisplay.alpha = enabled ? 1 : 0.5;
	};
	self.down = function (x, y, obj) {
		if (self.isEnabled) {
			// Button press effect with color change
			tween(buttonGraphic, {
				scaleX: 0.95,
				scaleY: 0.95,
				tint: 0xFFFF00 // Change color to yellow
			}, {
				duration: 100
			});
		}
	};
	self.up = function (x, y, obj) {
		if (self.isEnabled) {
			// Button release effect with color reset
			tween(buttonGraphic, {
				scaleX: 1,
				scaleY: 1,
				tint: 0xFFFFFF // Reset color to white
			}, {
				duration: 100,
				onFinish: function onFinish() {
					gameState.castSpell();
				}
			});
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
// Add background to the game
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5
});
background.x = 2048 / 2;
background.y = 2732 / 2;
game.addChild(background);
// Create owl helper
function _toConsumableArray(r) {
	return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
}
function _nonIterableSpread() {
	throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
	}
}
function _iterableToArray(r) {
	if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) {
		return Array.from(r);
	}
}
function _arrayWithoutHoles(r) {
	if (Array.isArray(r)) {
		return _arrayLikeToArray(r);
	}
}
function _arrayLikeToArray(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
var gameState = {
	level: 1,
	score: 0,
	highScore: storage.highScore || 0,
	difficultyLevel: storage.difficultyLevel || 1,
	collectedLetters: [],
	currentWord: '',
	wordSlots: [],
	availableLetters: [],
	monsters: [],
	powerups: [],
	spawnLetterTimer: null,
	spawnPowerupTimer: null,
	gameActive: false,
	// Word lists for different difficulty levels
	wordLists: {
		1: ['CAT', 'DOG', 'HAT', 'RUN', 'SUN', 'FUN', 'MAP', 'BIG', 'PET', 'RED', 'BAT', 'JAR', 'PEN', 'RAT', 'BOX'],
		2: ['MAGIC', 'SPELL', 'POWER', 'WITCH', 'WAND', 'FAIRY', 'POTION', 'CHARM', 'BOOK', 'MYSTIC', 'GHOST', 'CURSE', 'BROOM', 'ELIXIR', 'WIZARD'],
		3: ['WIZARD', 'SORCERER', 'ENCHANTED', 'MAGICAL', 'LEVITATE', 'TRANSFORM', 'VANISHING', 'CONJURE', 'TELEPORT', 'MYSTICAL', 'ILLUSION', 'PHANTOM', 'APPARITION', 'METAMORPHOSIS', 'INCANTATION']
	},
	// Available letters by difficulty
	letterSets: {
		1: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
		2: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
		3: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
	},
	initialize: function initialize() {
		// Reset game state
		this.score = 0;
		this.collectedLetters = [];
		this.availableLetters = [];
		this.monsters = [];
		this.gameActive = true;
		// Store original word lists for resetting
		if (!storage.originalWordLists) {
			storage.originalWordLists = JSON.parse(JSON.stringify(this.wordLists));
		}
		// Create spell button
		this.spellButton = new SpellButton();
		this.spellButton.x = 2048 / 2;
		this.spellButton.y = 2732 - 100;
		game.addChild(this.spellButton);
		this.spellButton.setEnabled(false);
		// Set up word slots
		this.setupWordSlots();
		// Spawn first monster
		this.spawnMonster();
		// Start letter spawning
		this.startLetterSpawning();
		// Start powerup spawning
		// Initialize owl
		this.owl = new Owl();
		this.owl.speak("Welcome, young wizard! Collect falling letters to spell words and defeat monsters!");
		// Update score display
		this.updateScoreDisplay();
		// Play background music
		LK.playMusic('gameMusic');
	},
	setupWordSlots: function setupWordSlots() {
		this.wordSlots = [];
		// Create slots for letters based on the current monster's word length
		var currentWordLength = this.monsters[0] ? this.monsters[0].word.length : 8;
		var slotWidth = 120;
		var totalWidth = slotWidth * currentWordLength;
		var startX = (2048 - totalWidth) / 2 + slotWidth / 2;
		for (var i = 0; i < currentWordLength; i++) {
			var slot = new LetterSlot();
			slot.x = startX + i * slotWidth;
			slot.y = 2732 - 300;
			slot.index = i;
			this.wordSlots.push(slot);
			game.addChild(slot);
		}
	},
	startLetterSpawning: function startLetterSpawning() {
		if (this.spawnLetterTimer) {
			LK.clearInterval(this.spawnLetterTimer);
		}
		this.spawnLetterTimer = LK.setInterval(function () {
			if (gameState.gameActive && gameState.availableLetters.length < 10) {
				gameState.spawnLetter();
			}
		}, 500);
	},
	spawnLetter: function spawnLetter() {
		var letter = new Letter();
		// Position randomly along top of screen
		letter.x = Math.random() * (2048 - 200) + 100;
		letter.y = -50;
		// Choose a letter that's in the current monster's word
		var currentWord = this.monsters[0] ? this.monsters[0].word : '';
		var letterSet = this.letterSets[this.difficultyLevel];
		if (currentWord && Math.random() < 0.7) {
			// 70% chance to spawn a letter from the current word
			var letterIndex = Math.floor(Math.random() * currentWord.length);
			letter.setValue(currentWord[letterIndex]);
		} else {
			// 30% chance to spawn a random letter
			var randomIndex = Math.floor(Math.random() * letterSet.length);
			letter.setValue(letterSet[randomIndex]);
		}
		game.addChild(letter);
		this.availableLetters.push(letter);
	},
	spawnMonster: function spawnMonster() {
		var monster = new Monster();
		monster.x = 2048 / 2;
		monster.y = 500;
		// Choose a word based on difficulty
		// Reset word list if all words have been used
		if (this.wordLists[this.difficultyLevel].length === 0) {
			this.wordLists[this.difficultyLevel] = _toConsumableArray(storage.originalWordLists[this.difficultyLevel]);
		}
		var wordList = this.wordLists[this.difficultyLevel];
		// Select a random word that hasn't been used yet
		var randomIndex = Math.floor(Math.random() * wordList.length);
		var randomWord = wordList.splice(randomIndex, 1)[0];
		monster.setWord(randomWord);
		game.addChild(monster);
		this.monsters.push(monster);
	},
	collectLetter: function collectLetter(letter) {
		if (this.collectedLetters.length < 8) {
			// Add letter to collection
			this.collectedLetters.push(letter.value);
			// Find next empty slot
			for (var i = 0; i < this.wordSlots.length; i++) {
				if (!this.wordSlots[i].isFilled) {
					this.wordSlots[i].setLetter(letter.value);
					break;
				}
			}
			// Enable spell button if we have at least one letter
			this.spellButton.setEnabled(true);
			// Mark letter as collected
			letter.collect();
			// Remove from available letters
			var index = this.availableLetters.indexOf(letter);
			if (index !== -1) {
				this.availableLetters.splice(index, 1);
			}
		}
	},
	removeLetter: function removeLetter(index) {
		// Remove letter from collection
		if (index < this.collectedLetters.length) {
			this.collectedLetters.splice(index, 1);
			// Shift all letters in slots after the removed one
			for (var i = index; i < this.wordSlots.length - 1; i++) {
				if (i + 1 < this.collectedLetters.length) {
					this.wordSlots[i].setLetter(this.collectedLetters[i]);
				} else {
					this.wordSlots[i].clear();
				}
			}
			// Disable spell button if no letters remaining
			if (this.collectedLetters.length === 0) {
				this.spellButton.setEnabled(false);
			}
		}
	},
	castSpell: function castSpell() {
		// Form word from collected letters
		var word = this.collectedLetters.join('');
		// Check if word matches current monster's word
		if (this.monsters.length > 0) {
			var monster = this.monsters[0];
			if (word === monster.word) {
				// Correct word! Defeat monster
				// Removed reference to undefined wizard object
				monster.defeat();
				// Calculate score based on word length and difficulty
				var scoreIncrease = word.length * 10 * this.difficultyLevel;
				this.score += scoreIncrease;
				this.updateScoreDisplay();
				// Show success message
				// Create and display success message in the center of the game
				var successMessage = new Text2("Great job! You defeated the monster with your spell!", {
					size: 80,
					fill: 0xFFFFFF
				});
				successMessage.anchor.set(0.5, 0.5);
				successMessage.x = 2048 / 2;
				successMessage.y = 2732 / 2;
				game.addChild(successMessage);
				// Hide the message after 3 seconds
				LK.setTimeout(function () {
					game.removeChild(successMessage);
				}, 3000);
				// Clear collected letters and slots
				this.collectedLetters = [];
				for (var i = 0; i < this.wordSlots.length; i++) {
					this.wordSlots[i].clear();
				}
				this.spellButton.setEnabled(false);
				// Remove monster from array
				LK.setTimeout(function () {
					var index = gameState.monsters.indexOf(monster);
					if (index !== -1) {
						gameState.monsters.splice(index, 1);
					}
					// Spawn next monster after a delay
					LK.setTimeout(function () {
						gameState.spawnMonster();
					}, 2000);
				}, 1500);
			} else {
				// Wrong word
				LK.effects.flashScreen(0xFF0000, 300);
				// Show 'oops' message
				var oopsMessage = new Text2("Oops! That's not the right spell.", {
					size: 80,
					fill: 0xFF0000
				});
				oopsMessage.anchor.set(0.5, 0.5);
				oopsMessage.x = 2048 / 2;
				oopsMessage.y = 2732 / 2;
				game.addChild(oopsMessage);
				// Hide the message after 2 seconds
				LK.setTimeout(function () {
					game.removeChild(oopsMessage);
				}, 2000);
				// Clear collected letters and slots
				this.collectedLetters = [];
				for (var i = 0; i < this.wordSlots.length; i++) {
					this.wordSlots[i].clear();
				}
				this.spellButton.setEnabled(false);
			}
		}
	},
	updateScoreDisplay: function updateScoreDisplay() {
		// Update score display
		scoreTxt.setText("SCORE: " + this.score);
		// Update high score if needed
		if (this.score > this.highScore) {
			this.highScore = this.score;
			storage.highScore = this.highScore;
		}
	},
	checkCollisions: function checkCollisions() {
		// Remove letters that fall off screen
		for (var i = this.availableLetters.length - 1; i >= 0; i--) {
			var letter = this.availableLetters[i];
			if (letter.y > 2732 + 50) {
				letter.destroy();
				this.availableLetters.splice(i, 1);
			}
		}
	},
	checkGameOver: function checkGameOver() {
		// Game over logic
		// For example, if all monsters are defeated or time runs out
		if (this.score >= 500) {
			this.gameActive = false;
			// Show you win message
			LK.setTimeout(function () {
				LK.showYouWin();
			}, 2000);
		}
	}
};
// Initialize GUI elements
var scoreTxt = new Text2("SCORE: 0", {
	size: 70,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Set up level selector UI (for difficulty)
var levelText = new Text2("LEVEL: " + gameState.difficultyLevel, {
	size: 40,
	fill: 0xFFFFFF
});
levelText.anchor.set(0, 0);
levelText.x = 120;
levelText.y = 20;
LK.gui.topLeft.addChild(levelText);
// Level buttons
var levelDecrease = new Text2("◀", {
	size: 50,
	fill: 0xFFFFFF
});
levelDecrease.anchor.set(0.5, 0.5);
levelDecrease.x = 350;
levelDecrease.y = 40;
levelDecrease.interactive = true;
levelDecrease.down = function () {
	if (gameState.difficultyLevel > 1) {
		gameState.difficultyLevel--;
		storage.difficultyLevel = gameState.difficultyLevel;
		levelText.setText("LEVEL: " + gameState.difficultyLevel);
	}
};
LK.gui.topLeft.addChild(levelDecrease);
var levelIncrease = new Text2("▶", {
	size: 50,
	fill: 0xFFFFFF
});
levelIncrease.anchor.set(0.5, 0.5);
levelIncrease.x = 400;
levelIncrease.y = 40;
levelIncrease.interactive = true;
levelIncrease.down = function () {
	if (gameState.difficultyLevel < 3) {
		gameState.difficultyLevel++;
		storage.difficultyLevel = gameState.difficultyLevel;
		levelText.setText("LEVEL: " + gameState.difficultyLevel);
	}
};
LK.gui.topLeft.addChild(levelIncrease);
// Main game loop
game.update = function () {
	if (!gameState.gameActive) {
		return;
	}
	// Update all entities
	// Update available letters
	for (var i = 0; i < gameState.availableLetters.length; i++) {
		gameState.availableLetters[i].update();
	}
	// Update monsters
	for (var j = 0; j < gameState.monsters.length; j++) {
		gameState.monsters[j].update();
	}
	// Check for collisions
	gameState.checkCollisions();
	// Check for game over conditions
	gameState.checkGameOver();
};
// Initialize the game state
gameState.initialize();