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

/**** 
* Classes
****/ 
var ChatMessage = Container.expand(function (message, isAI, yPos) {
	var self = Container.call(this);
	var bubbleColor = isAI ? 0xe8f4fd : 0x4a9eff;
	var textColor = isAI ? "#333333" : "#ffffff";
	var alignX = isAI ? 0 : 1;
	var bubble = self.attachAsset(isAI ? 'chatBubbleAI' : 'chatBubbleUser', {
		anchorX: alignX,
		anchorY: 0
	});
	var messageText = new Text2(message, {
		size: 40,
		fill: textColor,
		wordWrap: true,
		wordWrapWidth: 550
	});
	messageText.anchor.set(alignX, 0);
	messageText.x = alignX === 0 ? 25 : -25;
	messageText.y = 20;
	self.addChild(messageText);
	// Adjust bubble height based on text
	var textHeight = messageText.height;
	bubble.height = Math.max(120, textHeight + 40);
	self.x = alignX === 0 ? 150 : 1898;
	self.y = yPos;
	self.getBubbleHeight = function () {
		return bubble.height;
	};
	return self;
});
var OptionButton = Container.expand(function (text, callback) {
	var self = Container.call(this);
	var button = self.attachAsset('option1Button', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var buttonText = new Text2(text, {
		size: 45,
		fill: 0x333333,
		wordWrap: true,
		wordWrapWidth: 1400
	});
	buttonText.anchor.set(0.5, 0.5);
	self.addChild(buttonText);
	self.callback = callback;
	self.down = function (x, y, obj) {
		button.tint = 0xdddddd;
		if (self.callback) {
			self.callback();
		}
	};
	self.up = function (x, y, obj) {
		button.tint = 0xffffff;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf0f8ff
});

/**** 
* Game Code
****/ 
var chatMessages = [];
var currentQuestion = 0;
var score = 0;
var gamePhase = 'intro'; // intro, question, complete
var messagesContainer = new Container();
var optionsContainer = new Container();
var scrollOffset = 0;
var maxScroll = 0;
// AI Questions and responses
var questions = [{
	question: "Hello! I'm your AI assistant. What's 2 + 2?",
	options: ["3", "4", "5"],
	correct: 1,
	response: "Excellent! You got it right. Math is fun!"
}, {
	question: "Great job! Now, which planet is closest to the Sun?",
	options: ["Venus", "Mercury", "Earth"],
	correct: 1,
	response: "Perfect! Mercury is indeed closest to the Sun."
}, {
	question: "You're doing amazing! What's the capital of France?",
	options: ["London", "Berlin", "Paris"],
	correct: 2,
	response: "Wonderful! Paris is correct. You're really smart!"
}, {
	question: "Last question: What do bees make?",
	options: ["Honey", "Milk", "Juice"],
	correct: 0,
	response: "Fantastic! You completed all questions perfectly!"
}];
game.addChild(messagesContainer);
game.addChild(optionsContainer);
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0x4A9EFF
});
scoreTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(scoreTxt);
// AI Avatar
var aiAvatar = game.addChild(LK.getAsset('aiAvatar', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 150,
	y: 200
}));
// Pulsing animation for AI avatar
tween(aiAvatar, {
	scaleX: 1.1,
	scaleY: 1.1
}, {
	duration: 1000,
	easing: tween.easeInOut,
	onFinish: function onFinish() {
		tween(aiAvatar, {
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				// Restart the pulsing animation
				if (aiAvatar.parent) {
					tween(aiAvatar, {
						scaleX: 1.1,
						scaleY: 1.1
					}, {
						duration: 1000,
						easing: tween.easeInOut,
						onFinish: arguments.callee.caller
					});
				}
			}
		});
	}
});
function addChatMessage(message, isAI) {
	var yPos = 300;
	if (chatMessages.length > 0) {
		var lastMessage = chatMessages[chatMessages.length - 1];
		yPos = lastMessage.y + lastMessage.getBubbleHeight() + 30;
	}
	var newMessage = new ChatMessage(message, isAI, yPos);
	messagesContainer.addChild(newMessage);
	chatMessages.push(newMessage);
	// Auto-scroll if needed
	if (yPos > 1800) {
		scrollOffset = yPos - 1800;
		messagesContainer.y = -scrollOffset;
	}
	// Animate message appearance
	newMessage.alpha = 0;
	newMessage.scaleX = 0.8;
	newMessage.scaleY = 0.8;
	tween(newMessage, {
		alpha: 1,
		scaleX: 1,
		scaleY: 1
	}, {
		duration: 300,
		easing: tween.easeOut
	});
	LK.getSound('messageSound').play();
}
function showOptions(optionTexts, callbacks) {
	// Clear existing options
	for (var i = optionsContainer.children.length - 1; i >= 0; i--) {
		optionsContainer.removeChild(optionsContainer.children[i]);
	}
	for (var i = 0; i < optionTexts.length; i++) {
		var option = new OptionButton(optionTexts[i], callbacks[i]);
		option.x = 1024;
		option.y = 2200 + i * 180;
		optionsContainer.addChild(option);
		// Animate options sliding up
		tween(option, {
			y: 2200 - i * 180
		}, {
			duration: 400,
			easing: tween.easeOut
		});
	}
}
function hideOptions() {
	for (var i = 0; i < optionsContainer.children.length; i++) {
		var option = optionsContainer.children[i];
		tween(option, {
			y: 2800
		}, {
			duration: 300,
			easing: tween.easeIn
		});
	}
}
function askQuestion(questionIndex) {
	if (questionIndex >= questions.length) {
		gamePhase = 'complete';
		addChatMessage("Congratulations! You've completed Chat Quest! Your final score is " + score + " points. You're amazing!", true);
		LK.setScore(score);
		return;
	}
	var q = questions[questionIndex];
	addChatMessage(q.question, true);
	// Show options after a delay
	LK.setTimeout(function () {
		var callbacks = [];
		for (var i = 0; i < q.options.length; i++) {
			(function (index) {
				callbacks.push(function () {
					answerQuestion(index, questionIndex);
				});
			})(i);
		}
		showOptions(q.options, callbacks);
	}, 1000);
}
function answerQuestion(selectedIndex, questionIndex) {
	var q = questions[questionIndex];
	hideOptions();
	// Add user's answer
	addChatMessage(q.options[selectedIndex], false);
	LK.setTimeout(function () {
		if (selectedIndex === q.correct) {
			score += 10;
			scoreTxt.setText('Score: ' + score);
			addChatMessage(q.response, true);
			LK.getSound('correctSound').play();
			// Flash screen green briefly
			LK.effects.flashScreen(0x00ff00, 300);
		} else {
			addChatMessage("That's not quite right, but don't worry! The correct answer was: " + q.options[q.correct], true);
			LK.getSound('wrongSound').play();
		}
		// Move to next question
		LK.setTimeout(function () {
			currentQuestion++;
			askQuestion(currentQuestion);
		}, 2000);
	}, 1000);
}
// Touch handling for scrolling chat
var lastTouchY = 0;
var isDragging = false;
game.down = function (x, y, obj) {
	lastTouchY = y;
	isDragging = true;
};
game.move = function (x, y, obj) {
	if (isDragging && chatMessages.length > 3) {
		var deltaY = y - lastTouchY;
		scrollOffset -= deltaY;
		// Limit scrolling
		if (scrollOffset < 0) scrollOffset = 0;
		if (scrollOffset > maxScroll) scrollOffset = maxScroll;
		messagesContainer.y = -scrollOffset;
		lastTouchY = y;
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
// Initialize the game
LK.setTimeout(function () {
	addChatMessage("Welcome to Chat Quest! I'm your friendly AI assistant.", true);
	LK.setTimeout(function () {
		addChatMessage("I'll ask you some fun questions. Are you ready to start?", true);
		LK.setTimeout(function () {
			askQuestion(0);
		}, 1500);
	}, 2000);
}, 1000);
game.update = function () {
	// Update max scroll based on chat content
	if (chatMessages.length > 0) {
		var lastMessage = chatMessages[chatMessages.length - 1];
		maxScroll = Math.max(0, lastMessage.y + lastMessage.getBubbleHeight() - 1800);
	}
};