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

/**** 
* Classes
****/ 
/**** * Classes
****/ 
var FallingWord = Container.expand(function (wordText, speed) {
	var self = Container.call(this);
	self.wordText = wordText;
	self.speed = speed || 2;
	self.typed = "";
	self.completed = false;
	var background = self.attachAsset('wordBackground', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 800,
		height: 200
	});
	self.wordDisplay = new Text2(wordText, {
		size: 100,
		fill: 0xffffff
	});
	self.wordDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.wordDisplay);
	self.progressDisplay = new Text2("", {
		size: 90,
		fill: 0x000000
	});
	self.progressDisplay.anchor.set(0.5, 0.5);
	self.addChild(self.progressDisplay);
	self.updateTyped = function (typedText) {
		self.typed = typedText;
		self.progressDisplay.setText(typedText);
		if (typedText === self.wordText) {
			self.completed = true;
			return true;
		}
		return false;
	};
	self.update = function () {
		self.y += self.speed / 4;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
/**** * Plugins
****/ 
/**** * Game Code
****/ 
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(background);
var words = ["type", "hero", "word", "game", "play", "fast", "quick", "next", "last", "first"];
var longWords = ["keyboard", "challenge", "practice", "improvement", "experience", "butterfly", "professional", "application", "perfume", "intelligent"];
var activeWords = [];
var gameActive = false;
var currentInput = "";
var spawnInterval = 6000;
var lastSpawnTime = 0;
var score = 0;
var level = 1;
var wordCount = 0;
var scoreDisplay = new Text2("Score: 0", {
	size: 90,
	fill: 0xFFFFFF
});
scoreDisplay.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreDisplay);
var highScoreDisplay = new Text2("High Score: " + storage.highScore, {
	size: 70,
	fill: 0xf5f5f5
});
highScoreDisplay.anchor.set(0.5, 0);
highScoreDisplay.y = 120;
LK.gui.top.addChild(highScoreDisplay);
var levelDisplay = new Text2("", {
	size: 90,
	fill: 0xdbdfdb
});
levelDisplay.anchor.set(0.8, 0);
levelDisplay.y = 10;
LK.gui.top.addChild(levelDisplay);
var inputDisplay = new Text2("", {
	size: 100,
	fill: 0xedebf0
});
var inputBackground = new Text2("", {
	size: 110,
	fill: 0x5010d1
});
inputBackground.anchor.set(0.5, 1);
inputBackground.y = -80;
LK.gui.bottom.addChild(inputBackground);
inputDisplay.anchor.set(0.5, 1);
inputDisplay.y = -40;
LK.gui.bottom.addChild(inputDisplay);
var keyboard = new Container();
game.addChild(keyboard);
keyboard.y = 2200;
var menu = new Container();
game.addChild(menu);
var congratulationsPopup = new Container();
game.addChild(congratulationsPopup);
congratulationsPopup.visible = false;
var congratulationsText = new Text2("Level 1 Complete!", {
	size: 100,
	fill: 0xFFFFFF
});
congratulationsText.anchor.set(0.5);
congratulationsPopup.addChild(congratulationsText);
congratulationsPopup.x = 2048 / 2;
congratulationsPopup.y = 2732 / 2;
function startGame() {
	gameActive = true;
	activeWords = [];
	currentInput = "";
	score = 0;
	wordCount = 0;
	spawnInterval = 6000;
	lastSpawnTime = 0;
	scoreDisplay.setText("Score: 0");
	updateInput("");
	LK.playMusic('bgMusic');
	menu.visible = false;
	congratulationsPopup.visible = false;
}
function endGame() {
	gameActive = false;
	if (score > storage.highScore) {
		storage.highScore = score;
		highScoreDisplay.setText("High Score: " + storage.highScore);
	}
	LK.stopMusic();
	LK.showGameOver();
	menu.visible = true;
	congratulationsPopup.visible = false;
}
function getRandomWord() {
	var wordPool = level === 2 ? longWords : words;
	return wordPool[Math.floor(Math.random() * wordPool.length)];
}
function updateInput(text) {
	currentInput = text;
	inputDisplay.setText(text);
}
function spawnWord() {
	var word = getRandomWord();
	var speed = 3 + level * 1;
	var fallingWord = new FallingWord(word, speed);
	fallingWord.x = Math.random() * (2048 - 400) + 100;
	fallingWord.y = 100;
	game.addChild(fallingWord);
	activeWords.push(fallingWord);
	wordCount++;
	if (wordCount >= 10) {
		gameActive = false;
		if (level === 1) {
			congratulationsPopup.visible = true;
			level = 2;
			wordCount = 0;
			LK.setTimeout(function () {
				congratulationsPopup.visible = false;
				startGame();
			}, 3000);
		} else {
			endGame();
		}
	}
}
function checkInput(_char) {
	var newInput = currentInput + _char;
	updateInput(newInput);
	for (var i = 0; i < activeWords.length; i++) {
		var word = activeWords[i];
		if (word.wordText.toLowerCase().startsWith(newInput.toLowerCase())) {
			if (newInput.length === word.wordText.length) {
				score += 5;
				LK.setScore(score);
				scoreDisplay.setText("Score: " + score);
				LK.getSound('correctWord').play();
				LK.effects.flashObject(word, 0x00ff00, 400);
				tween(word, {
					alpha: 0
				}, {
					duration: 300,
					onFinish: function onFinish() {
						game.removeChild(word);
						activeWords.splice(activeWords.indexOf(word), 1);
					}
				});
				updateInput("");
				return true;
			}
			word.updateTyped(newInput);
			return true;
		}
	}
	return false;
}
function clearInput() {
	updateInput("");
	for (var i = 0; i < activeWords.length; i++) {
		activeWords[i].updateTyped("");
	}
}
var keyboardButtons = [];
var keyboardLayout = [['Q', 'W', 'E', 'R', 'T', 'Y', 'U', 'I', 'O', 'P'], ['A', 'S', 'D', 'F', 'G', 'H', 'J', 'K', 'L'], ['Z', 'X', 'C', 'V', 'B', 'N', 'M']];
var totalKeyboardHeight = keyboardLayout.length * 10;
function createKeyboard() {
	var buttonSize = 70;
	var spacing = 40;
	var rows = keyboardLayout.length;
	for (var row = 0; row < rows; row++) {
		var keys = keyboardLayout[row];
		var rowWidth = keys.length * (buttonSize + spacing);
		var startX = (2048 - rowWidth) / 2;
		var yOffset = 2048 - totalKeyboardHeight - 80;
		for (var i = 0; i < keys.length; i++) {
			var key = keys[i];
			var keyButton = new Container();
			var keyBackground = LK.getAsset('wordBackground', {
				width: 100,
				height: 120,
				anchorX: 0.5,
				anchorY: 0.5,
				tint: 0xcc2d2d
			});
			keyButton.addChild(keyBackground);
			var keyText = new Text2(key, {
				size: 90,
				fill: 0xFFFFFF
			});
			keyText.anchor.set(0.5, 0.5);
			keyButton.addChild(keyText);
			keyButton.x = startX + i * (buttonSize + spacing) + buttonSize / 4;
			keyButton.y = row * (buttonSize + spacing) + buttonSize / 20;
			keyButton.keyValue = key;
			keyButton.interactive = true;
			keyButton.down = function (x, y, obj) {
				if (this.keyValue) {
					checkInput(this.keyValue);
				}
				if (obj.children && obj.children.length > 0 && obj.children[0]) {
					tween(obj.children[0], {
						tint: 0x3498db
					}, {
						duration: 100
					});
				}
			};
			keyButton.up = function (x, y, obj) {
				if (obj.children && obj.children.length > 0 && obj.children[0]) {
					tween(obj.children[0], {
						tint: 0xcc2d2d
					}, {
						duration: 100
					});
				}
			};
			keyboard.addChild(keyButton);
			keyboardButtons.push(keyButton);
		}
	}
	var deleteKey = new Container();
	var deleteBackground = LK.getAsset('wordBackground', {
		width: 250,
		height: 120,
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xcc2d2d
	});
	deleteKey.addChild(deleteBackground);
	var deleteText = new Text2("DEL", {
		size: 90,
		fill: 0xFFFFFF
	});
	deleteText.anchor.set(0.5, 0.5);
	deleteKey.addChild(deleteText);
	deleteKey.x = 2048 - (buttonSize + spacing) * 7;
	deleteKey.y = rows * (buttonSize + spacing) + buttonSize / 2;
	deleteKey.interactive = true;
	deleteKey.down = function () {
		if (currentInput.length > 0) {
			updateInput(currentInput.slice(0, -1));
		}
	};
	keyboard.addChild(deleteKey);
	var spaceBar = new Container();
	var spaceBackground = LK.getAsset('wordBackground', {
		width: 400,
		height: 120,
		anchorX: 0.8,
		anchorY: 0.4,
		tint: 0xc11010
	});
	spaceBar.addChild(spaceBackground);
	var spaceText = new Text2("SPACE", {
		size: 90,
		fill: 0xFFFFFF
	});
	spaceText.anchor.set(0.9, 0.4);
	spaceBar.addChild(spaceText);
	spaceBar.y = rows * (buttonSize + spacing) + 40;
	spaceBar.x = 2048 / 2;
	spaceBar.interactive = true;
	spaceBar.down = function () {
		checkInput(" ");
	};
	keyboard.addChild(spaceBar);
}
createKeyboard();
var titleText = new Text2("Typing Titan", {
	size: 120,
	fill: 0xFFFFFF
});
titleText.anchor.set(0.5);
menu.addChild(titleText);
titleText.y = -180;
var level1Button = new Container();
var level1Text = new Text2("Level 1", {
	size: 100,
	fill: 0xFFFFFF
});
level1Text.anchor.set(0.5);
level1Button.addChild(level1Text);
level1Button.y = 50;
level1Button.interactive = true;
level1Button.down = function () {
	level = 1;
	startGame();
};
menu.addChild(level1Button);
var level2Button = new Container();
var level2Text = new Text2("Level 2", {
	size: 100,
	fill: 0xFFFFFF
});
level2Text.anchor.set(0.5);
level2Button.addChild(level2Text);
level2Button.y = 180;
level2Button.interactive = true;
level2Button.down = function () {
	level = 2;
	startGame();
};
menu.addChild(level2Button);
menu.x = 2048 / 2;
menu.y = 2732 / 2;
game.update = function () {
	if (!gameActive) {
		return;
	}
	var now = Date.now();
	if (now - lastSpawnTime >= spawnInterval) {
		spawnWord();
		lastSpawnTime = now;
	}
	for (var i = activeWords.length - 1; i >= 0; i--) {
		var word = activeWords[i];
		word.update();
		if (word.y > 2700) {
			LK.getSound('wordHitBottom').play();
			game.removeChild(word);
			activeWords.splice(i, 1);
			clearInput();
			endGame();
		}
	}
};