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FurryChat.ai_v0.01AccountUpdated / ChatbotPage.html

Andrewbluebird

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	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>FurryChat.ai</title>
	<link rel="icon" type="image/x-icon" href="/static/favicon.ico">
	<script src="https://cdn.tailwindcss.com"></script>
	<link href="https://unpkg.com/aos@2.3.1/dist/aos.css" rel="stylesheet">
	<script src="https://unpkg.com/aos@2.3.1/dist/aos.js"></script>
	<script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
	<script src="https://unpkg.com/feather-icons"></script>
	<script src="https://cdn.jsdelivr.net/npm/vanta@latest/dist/vanta.globe.min.js"></script>
	<style>
	.chat-container {
	height: calc(100vh - 180px);
	overflow-y: auto;
	scroll-behavior: smooth;
	}
	.message {
	max-width: 80%;
	animation: fadeIn 0.3s ease-in;
	}
	@keyframes fadeIn {
	from { opacity: 0; transform: translateY(10px); }
	to { opacity: 1; transform: translateY(0); }
	}

	/* Enhanced Audio Player Styles */
	.message-audio {
	margin-top: 10px;
	padding: 8px;
	background: #f8fafc;
	border-radius: 8px;
	border: 1px solid #e5e7eb;
	}

	.message-audio audio {
	width: 100%;
	height: 32px;
	border-radius: 4px;
	}

	.audio-indicator {
	display: inline-block;
	background: #3b82f6;
	color: white;
	padding: 2px 6px;
	border-radius: 4px;
	font-size: 10px;
	margin-left: 8px;
	font-weight: 600;
	}

	.message-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 4px;
	}

	.message-sender {
	font-weight: 600;
	color: #374151;
	display: flex;
	align-items: center;
	gap: 6px;
	}

	.message-timestamp {
	font-size: 11px;
	color: #6b7280;
	}

	.bot-message {
	background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
	border-left: 4px solid #3b82f6;
	}

	.user-message {
	background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
	border-right: 4px solid #1d4ed8;
	}

	.chat-welcome {
	background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
	border: 1px solid #a7f3d0;
	border-radius: 12px;
	padding: 20px;
	margin-bottom: 20px;
	}

	.typing-indicator {
	display: inline-flex;
	align-items: center;
	}
	.typing-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: #9CA3AF;
	margin: 0 2px;
	animation: typing 1.4s infinite ease-in-out;
	}
	.typing-dot:nth-child(2) {
	animation-delay: 0.2s;
	}
	.typing-dot:nth-child(3) {
	animation-delay: 0.4s;
	}
	@keyframes typing {
	0%, 60%, 100% { transform: translateY(0); }
	30% { transform: translateY(-5px); }
	}
	::-webkit-scrollbar {
	width: 6px;
	}
	::-webkit-scrollbar-track {
	background: #f1f1f1;
	border-radius: 10px;
	}
	::-webkit-scrollbar-thumb {
	background: #c5c5c5;
	border-radius: 10px;
	}
	::-webkit-scrollbar-thumb:hover {
	background: #a8a8a8;
	}

	/* 3D Model Viewer Styles */
	#three-container {
	width: 100%;
	height: 100%;
	background-color: #f8fafc;
	border-radius: 10px;
	position: relative;
	overflow: hidden;
	}

	#three-canvas {
	width: 100%;
	height: 100%;
	display: block;
	}

	.loading-spinner {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	border: 3px solid #f3f3f3;
	border-top: 3px solid #3b82f6;
	border-radius: 50%;
	width: 30px;
	height: 30px;
	animation: spin 1s linear infinite;
	}

	@keyframes spin {
	0% { transform: translate(-50%, -50%) rotate(0deg); }
	100% { transform: translate(-50%, -50%) rotate(360deg); }
	}

	/* Notification styles */
	.notification {
	position: fixed;
	top: 20px;
	right: 20px;
	padding: 15px 25px;
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.2);
	z-index: 1000;
	animation: slideIn 0.3s ease-out;
	color: white;
	font-weight: 600;
	max-width: 400px;
	word-wrap: break-word;
	}

	.notification-success { background: #2ecc71; }
	.notification-error { background: #e74c3c; }
	.notification-warning { background: #f39c12; }
	.notification-info { background: #3498db; }

	.notification-content {
	display: flex;
	align-items: center;
	gap: 10px;
	}

	@keyframes slideIn {
	from { transform: translateX(100%); opacity: 0; }
	to { transform: translateX(0); opacity: 1; }
	}

	@keyframes slideOut {
	from { transform: translateX(0); opacity: 1; }
	to { transform: translateX(100%); opacity: 0; }
	}

	/* Status indicators */
	.status-dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	margin-right: 6px;
	}
	.status-online { background-color: #10b981; }
	.status-offline { background-color: #ef4444; }

	/* Animation status indicator */
	.animation-status-talking {
	background-color: #3b82f6 !important;
	animation: pulse 1.5s infinite;
	}

	@keyframes pulse {
	0% { opacity: 1; }
	50% { opacity: 0.5; }
	100% { opacity: 1; }
	}

	/* Model switching animation */
	.model-switching {
	opacity: 0.7;
	transition: opacity 0.3s ease;
	}

	/* Animation command indicator */
	.animation-command {
	display: inline-block;
	background: #8b5cf6;
	color: white;
	padding: 2px 8px;
	border-radius: 4px;
	font-size: 10px;
	margin-left: 8px;
	font-weight: 600;
	animation: pulse 2s infinite;
	}

	.animation-message {
	background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
	border-left: 4px solid #8b5cf6;
	margin: 10px 0;
	padding: 12px;
	border-radius: 8px;
	font-size: 0.9rem;
	color: #6b21a8;
	}

	.animation-message i {
	color: #8b5cf6;
	}
	</style>
	</head>
	<body class="bg-gray-50">
	<!-- Hero Section with Vanta.js Background -->
	<div id="vanta-bg" class="absolute top-0 left-0 w-full h-screen z-0"></div>

	<div class="relative z-10">
	<!-- Navigation -->
	<nav class="bg-white bg-opacity-90 backdrop-blur-sm shadow-sm py-4 px-6">
	<div class="container mx-auto flex justify-between items-center">
	<div class="flex items-center space-x-2">
	<img src="https://huggingface.co/spaces/Andrewbluebird/furry-tales-digital-whiskers/resolve/main/images/FurryChatLogo complete.png" alt="FurryChat Logo" class="w-[150px] h-[75px] rounded-lg">
	</div>
	<div class="hidden md:flex space-x-8">
	<a href="#" class="text-gray-600 hover:text-blue-600 transition-colors">Home</a>
	<a href="#" class="text-gray-600 hover:text-blue-600 transition-colors">Features</a>
	<a href="#" class="text-gray-600 hover:text-blue-600 transition-colors">Pricing</a>
	<a href="#" class="text-gray-600 hover:text-blue-600 transition-colors">About</a>
	</div>
	<button class="bg-blue-600 text-white px-4 py-2 rounded-lg hover:bg-blue-700 transition-colors">
	Get Started
	</button>
	</div>
	</nav>

	<!-- Main Content -->
	<div class="container mx-auto px-4 py-8">
	<!-- Combined Avatar and Chat Window -->
	<div class="max-w-4xl mx-auto bg-white rounded-xl shadow-lg overflow-hidden" data-aos="fade-up">
	<!-- Combined Header with Avatar and Chat Info -->
	<div class="bg-gradient-to-r from-blue-600 to-blue-700 p-6 text-white">
	<div class="flex items-center space-x-4">
	<!-- 3D Avatar Container -->
	<div class="w-16 h-16 bg-white bg-opacity-20 rounded-lg overflow-hidden">
	<div id="avatar-canvas" style="height: 64px; width: 64px;"></div>
	</div>
	<div>
	<h2 class="text-xl font-semibold">Sancia</h2>
	<p class="text-blue-100 text-sm">The Free-to-try furry AI</p>
	<div id="tts-status" class="text-xs opacity-80 mt-1">
	<span class="status-dot status-online"></span>
	<span>TTS: Initializing...</span>
	</div>
	<div id="animation-status" class="text-xs opacity-80 mt-1">
	<span class="status-dot status-online"></span>
	<span>Animation: Loading...</span>
	</div>
	<div id="animation-commands-hint" class="text-xs opacity-80 mt-1 hidden">
	<i data-feather="zap" class="w-3 h-3 inline mr-1"></i>
	<span>Try: "dance", "show idle", "talk animation"</span>
	</div>
	</div>
	</div>
	</div>

	<!-- Combined Chat Container -->
	<div class="flex" style="height: 500px;">
	<!-- 3D Avatar Side Panel (Now with Three.js) -->
	<div class="w-1/3 bg-gray-100 border-r border-gray-200">
	<!-- Three.js Container - Full panel -->
	<div id="three-container" class="h-full">
	<canvas id="three-canvas"></canvas>
	<div class="loading-spinner" id="model-loading"></div>
	</div>
	</div>

	<!-- Chat Container -->
	<div class="w-2/3 flex flex-col">
	<div class="chat-container p-4 bg-gray-50 flex-1" id="chat-messages">
	<!-- Welcome message area -->
	<div id="welcome-container"></div>

	<!-- Sample conversation starters -->
	<div class="grid grid-cols-1 gap-2 mb-4 mt-4">
	<button class="suggestion-btn bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg p-3 text-sm transition-colors" data-message="What can you do?">
	<i data-feather="help-circle" class="w-4 h-4 inline mr-1"></i> What can you do?
	</button>
	<button class="suggestion-btn bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg p-3 text-sm transition-colors" data-message="Tell me about you">
	<i data-feather="smile" class="w-4 h-4 inline mr-1"></i> Tell me about yourself
	</button>
	<button class="suggestion-btn bg-gray-100 hover:bg-gray-200 text-gray-700 rounded-lg p-3 text-sm transition-colors" data-message="Can you dance for me?">
	<i data-feather="zap" class="w-4 h-4 inline mr-1"></i> Show me a dance animation
	</button>
	</div>
	</div>

	<!-- Input Area -->
	<div class="border-t border-gray-200 p-4 bg-white">
	<div class="flex space-x-2">
	<input type="text" id="user-input" placeholder="Type your message here or try: 'dance', 'show idle', 'talk animation'..."
	class="flex-1 border border-gray-300 rounded-lg px-4 py-3 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent">
	<button id="send-btn" class="bg-blue-600 text-white p-3 rounded-lg hover:bg-blue-700 transition-colors">
	<i data-feather="send" class="w-5 h-5"></i>
	</button>
	</div>
	</div>
	</div>
	</div>
	</div>
	</div>

	<!-- Footer -->
	<footer class="bg-gray-800 text-white mt-16 py-8">
	<div class="container mx-auto px-4">
	<div class="grid grid-cols-1 md:grid-cols-4 gap-8">
	<div>
	<div class="flex items-center space-x-2">
	<img src="https://huggingface.co/spaces/Andrewbluebird/furry-tales-digital-whiskers/resolve/main/images/FurryChatLogo complete.png" alt="FurryChat Logo" class="w-[150px] h-[75px] rounded-lg">
	</div>
	<p class="text-gray-400">Perfect AI Furry roleplay haven powered by advanced artificial intelligence.</p>
	</div>
	<div>
	<h4 class="font-semibold mb-4">Product</h4>
	<ul class="space-y-2 text-gray-400">
	<li><a href="#" class="hover:text-white transition-colors">Features</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Pricing</a></li>
	<li><a href="#" class="hover:text-white transition-colors">API</a></li>
	</ul>
	</div>
	<div>
	<h4 class="font-semibold mb-4">Community</h4>
	<ul class="space-y-2 text-gray-400">
	<li><a href="#" class="hover:text-white transition-colors">Furry AI Gallery</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Furry AI Avatar Marketplace</a></li>
	<li><a href="https://discord.gg/NKaAqn5q" class="hover:text-white transition-colors">Discord server</a></li>
	</ul>
	</div>
	<div>
	<h4 class="font-semibold mb-4">Company</h4>
	<ul class="space-y-2 text-gray-400">
	<li><a href="#" class="hover:text-white transition-colors">About</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Blog</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Careers</a></li>
	</ul>
	</div>
	<div>
	<h4 class="font-semibold mb-4">Support</h4>
	<ul class="space-y-2 text-gray-400">
	<li><a href="#" class="hover:text-white transition-colors">Help Center</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Contact</a></li>
	<li><a href="#" class="hover:text-white transition-colors">Privacy Policy</a></li>
	</ul>
	</div>
	</div>
	<div class="border-t border-gray-700 mt-8 pt-6 text-center text-gray-400">
	<p>© 2025 MultiForce Entertainment Technologies LTD. All rights reserved.</p>
	</div>
	</div>
	</footer>
	</div>

	<!-- Import Three.js and related libraries -->
	<script type="importmap">
	{
	"imports": {
	"three": "https://unpkg.com/three@0.164.1/build/three.module.js",
	"three/addons/": "https://unpkg.com/three@0.164.1/examples/jsm/"
	}
	}
	</script>

	<script type="module">
	// Initialize animations and icons
	AOS.init({
	duration: 800,
	easing: 'ease-in-out',
	once: true
	});
	feather.replace();

	// Initialize Vanta.js background with blue color
	VANTA.GLOBE({
	el: "#vanta-bg",
	mouseControls: true,
	touchControls: true,
	gyroControls: false,
	minHeight: 200.00,
	minWidth: 200.00,
	scale: 1.00,
	scaleMobile: 1.00,
	color: 0x3b82f6,
	backgroundColor: 0xf8fafc,
	size: 0.8
	});

	// Import Three.js modules
	import * as THREE from 'three';
	import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js';
	import { OrbitControls } from 'three/addons/controls/OrbitControls.js';

	// Three.js variables
	let scene, camera, renderer, controls;
	let currentModel = null;
	let mixer = null;
	let clock = new THREE.Clock();

	// DOM elements
	const threeContainer = document.getElementById('three-container');
	const threeCanvas = document.getElementById('three-canvas');
	const modelLoading = document.getElementById('model-loading');
	const animationStatus = document.getElementById('animation-status');
	const animationCommandsHint = document.getElementById('animation-commands-hint');

	// Animation state and configuration
	let isTalking = false;
	let currentAnimationType = 'idle';
	let availableAnimations = {};
	let currentAnimationName = 'Idle';

	// Animation keywords mapping (from test_animations.html reference)
	const ANIMATION_KEYWORDS = {
	idle: ['idle', 'rest', 'calm', 'quiet', 'standby', 'default', 'normal'],
	talking: ['talk', 'speak', 'chat', 'converse', 'discuss', 'say', 'talking', 'speaking'],
	dance: ['dance', 'dancing', 'boogie', 'move', 'groove', 'party', 'silly'],
	show: ['show', 'display', 'demonstrate', 'present', 'play', 'start'],
	switch: ['switch', 'change', 'toggle', 'alternate', 'go to', 'set to']
	};

	// Initialize Three.js scene
	function initThreeJS() {
	// Create scene
	scene = new THREE.Scene();
	scene.background = new THREE.Color(0xf8fafc);

	// Create camera
	const width = threeContainer.clientWidth;
	const height = threeContainer.clientHeight;
	camera = new THREE.PerspectiveCamera(45, width / height, 0.1, 1000);
	camera.position.set(2, 1.5, 3);

	// Create renderer with proper settings
	renderer = new THREE.WebGLRenderer({
	canvas: threeCanvas,
	antialias: true,
	alpha: true,
	preserveDrawingBuffer: true
	});
	renderer.setSize(width, height);
	renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
	renderer.shadowMap.enabled = true;
	renderer.shadowMap.type = THREE.PCFSoftShadowMap;
	renderer.outputEncoding = THREE.sRGBEncoding;

	// Add orbit controls
	controls = new OrbitControls(camera, renderer.domElement);
	controls.enableDamping = true;
	controls.dampingFactor = 0.05;
	controls.minDistance = 1;
	controls.maxDistance = 10;
	controls.maxPolarAngle = Math.PI / 1.5;
	controls.minPolarAngle = Math.PI / 6;
	controls.enablePan = true;

	// Add lighting
	const ambientLight = new THREE.AmbientLight(0xffffff, 0.7);
	scene.add(ambientLight);

	const directionalLight = new THREE.DirectionalLight(0xffffff, 0.9);
	directionalLight.position.set(5, 8, 5);
	directionalLight.castShadow = true;
	scene.add(directionalLight);

	const fillLight = new THREE.DirectionalLight(0xffffff, 0.4);
	fillLight.position.set(0, 3, 5);
	scene.add(fillLight);

	// Start animation loop
	animate();

	// Load available animations list
	loadAvailableAnimations();

	// Load the initial idle model
	loadModel('idle');
	}

	// Load available animations from backend
	async function loadAvailableAnimations() {
	try {
	console.log('📋 Loading available animations...');
	const response = await fetch('/api/animations/status');
	const data = await response.json();

	if (data.status === 'running') {
	// Store animation names
	availableAnimations = {
	'idle': 'idle',
	'talking': 'talking'
	};

	// Try to check for dance animation
	await checkForDanceAnimation();

	console.log('✅ Available animations:', availableAnimations);
	animationCommandsHint.classList.remove('hidden');
	}
	} catch (error) {
	console.error('❌ Failed to load animations list:', error);
	}
	}

	// Check if dance animation exists
	async function checkForDanceAnimation() {
	try {
	// Try to fetch dance animation
	const response = await fetch('/api/animations/model/dance');
	if (response.ok) {
	availableAnimations['dance'] = 'dance';
	console.log('✅ Dance animation available');
	}
	} catch (error) {
	console.log('⚠ Dance animation not available');
	}
	}

	// Load a specific model (idle, talking, dance, etc.)
	async function loadModel(animationType, customModelName = null) {
	try {
	modelLoading.style.display = 'block';
	currentAnimationName = animationType.charAt(0).toUpperCase() + animationType.slice(1);
	animationStatus.innerHTML = `<span class="status-dot status-online"></span>Animation: Loading ${currentAnimationName}...`;

	// Clear current model
	if (currentModel) {
	scene.remove(currentModel);
	currentModel = null;
	}

	if (mixer) {
	mixer.stopAllAction();
	mixer = null;
	}

	// Determine model URL
	let modelUrl;
	if (customModelName) {
	// For custom animations like dance
	modelUrl = `/api/animations/model/${customModelName}`;
	} else {
	modelUrl = `/api/animations/model/${animationType}`;
	}

	const loader = new GLTFLoader();

	loader.load(
	modelUrl,
	(gltf) => {
	console.log(`✅ ${animationType} model loaded successfully`);

	currentModel = gltf.scene;
	currentModel.userData.isCharacter = true;
	currentAnimationType = animationType;

	// Process materials
	currentModel.traverse((node) => {
	if (node.isMesh) {
	node.frustumCulled = false;
	node.castShadow = true;
	node.receiveShadow = true;

	if (node.material) {
	node.material.transparent = false;
	node.material.opacity = 1.0;
	node.material.depthWrite = true;
	node.material.depthTest = true;
	node.material.needsUpdate = true;
	}
	}
	});

	// Position and scale the model
	currentModel.position.set(0, -1, 0);

	// Calculate bounding box for scaling
	const bbox = new THREE.Box3().setFromObject(currentModel);
	const center = bbox.getCenter(new THREE.Vector3());
	const size = bbox.getSize(new THREE.Vector3());

	const maxSize = Math.max(size.x, size.y, size.z);
	let scaleFactor;

	if (maxSize > 10) {
	scaleFactor = 2 / maxSize;
	} else if (maxSize < 1) {
	scaleFactor = 2 / maxSize;
	} else {
	scaleFactor = 1.5 / maxSize;
	}

	currentModel.scale.setScalar(scaleFactor);

	// Re-center after scaling
	const newBbox = new THREE.Box3().setFromObject(currentModel);
	const newCenter = newBbox.getCenter(new THREE.Vector3());
	currentModel.position.sub(newCenter);
	currentModel.position.y += 0.5;

	scene.add(currentModel);

	// Set up animation mixer if animations exist
	if (gltf.animations && gltf.animations.length > 0) {
	mixer = new THREE.AnimationMixer(currentModel);
	console.log(`🎬 Found ${gltf.animations.length} animation(s) in ${animationType} model`);

	// Play the first animation
	if (gltf.animations[0]) {
	const action = mixer.clipAction(gltf.animations[0]);
	action.clampWhenFinished = true;
	action.loop = THREE.LoopRepeat;

	// Adjust animation speed based on type
	if (animationType === 'talking') {
	action.timeScale = 1.2;
	animationStatus.innerHTML = `<span class="status-dot animation-status-talking"></span>Animation: Talking`;
	} else if (animationType === 'dance') {
	action.timeScale = 1.0;
	animationStatus.innerHTML = `<span class="status-dot" style="background-color: #8b5cf6;"></span>Animation: Dancing`;
	} else {
	action.timeScale = 1.0;
	animationStatus.innerHTML = `<span class="status-dot status-online"></span>Animation: ${currentAnimationName}`;
	}

	action.play();
	}
	} else {
	console.log(`⚠ No animations found in ${animationType} model`);
	animationStatus.innerHTML = `<span class="status-dot ${animationType === 'talking' ? 'animation-status-talking' : (animationType === 'dance' ? '" style="background-color: #8b5cf6;"' : 'status-online')}"></span>Animation: ${currentAnimationName}`;
	}

	modelLoading.style.display = 'none';

	// Update controls target
	const finalBbox = new THREE.Box3().setFromObject(currentModel);
	const finalCenter = finalBbox.getCenter(new THREE.Vector3());
	controls.target.copy(finalCenter);
	controls.update();

	// Adjust camera
	const maxDim = Math.max(size.x, size.y, size.z);
	const fov = camera.fov * (Math.PI / 180);
	let cameraDistance = maxDim / (2 * Math.tan(fov / 2));
	cameraDistance *= 1.5;
	cameraDistance = Math.max(cameraDistance, 2);
	cameraDistance = Math.min(cameraDistance, 10);

	camera.position.set(cameraDistance, cameraDistance * 0.5, cameraDistance);
	camera.lookAt(finalCenter);

	console.log(`📷 Camera positioned for ${animationType} model`);

	// Show animation notification
	showAnimationNotification(`Now playing: ${currentAnimationName} animation`);

	},
	(xhr) => {
	const percent = (xhr.loaded / xhr.total * 100).toFixed(2);
	animationStatus.innerHTML = `<span class="status-dot status-online"></span>Animation: Loading ${currentAnimationName} ${percent}%`;
	},
	(error) => {
	console.error(`❌ Error loading ${animationType} model:`, error);
	modelLoading.style.display = 'none';

	if (animationType === 'talking') {
	// If talking model fails, try to load idle as fallback
	console.log('⚠ Talking model failed, loading idle as fallback');
	animationStatus.innerHTML = `<span class="status-dot status-offline"></span>Animation: Failed to load talking`;
	loadModel('idle');
	} else if (animationType === 'dance') {
	// If dance model fails, show message and stay on current model
	console.log('⚠ Dance model not found');
	animationStatus.innerHTML = `<span class="status-dot status-offline"></span>Animation: Dance not available`;
	showNotification('Dance animation not available', 'warning');
	} else {
	animationStatus.innerHTML = `<span class="status-dot status-offline"></span>Animation: Error`;
	createFallbackModel();
	}
	}
	);
	} catch (error) {
	console.error(`❌ Error in loadModel for ${animationType}:`, error);
	modelLoading.style.display = 'none';
	animationStatus.innerHTML = `<span class="status-dot status-offline"></span>Animation: Error`;

	if (animationType === 'talking' \|\| animationType === 'dance') {
	loadModel('idle');
	} else {
	createFallbackModel();
	}
	}
	}

	// Interpret user message for animation commands
	function interpretAnimationCommand(message) {
	const lowerMessage = message.toLowerCase();

	// Check for specific animation keywords
	let detectedAnimation = null;
	let confidence = 0;

	// Check for dance commands first (highest priority for specific files)
	ANIMATION_KEYWORDS.dance.forEach(keyword => {
	if (lowerMessage.includes(keyword) && confidence < 0.9) {
	detectedAnimation = 'dance';
	confidence = 0.9;
	}
	});

	// Check for idle animation
	ANIMATION_KEYWORDS.idle.forEach(keyword => {
	if (lowerMessage.includes(keyword) && confidence < 0.8) {
	detectedAnimation = 'idle';
	confidence = 0.8;
	}
	});

	// Check for talking animation
	ANIMATION_KEYWORDS.talking.forEach(keyword => {
	if (lowerMessage.includes(keyword) && confidence < 0.8) {
	detectedAnimation = 'talking';
	confidence = 0.8;
	}
	});

	// Check for show/switch commands
	const hasShowCommand = ANIMATION_KEYWORDS.show.some(keyword => lowerMessage.includes(keyword));
	const hasSwitchCommand = ANIMATION_KEYWORDS.switch.some(keyword => lowerMessage.includes(keyword));

	// If show/switch is mentioned without specific animation, toggle or show current
	if ((hasShowCommand \|\| hasSwitchCommand) && !detectedAnimation) {
	// If currently talking, switch to idle
	if (currentAnimationType === 'talking') {
	detectedAnimation = 'idle';
	confidence = 0.7;
	}
	// If currently idle, try to switch to talking
	else if (currentAnimationType === 'idle') {
	detectedAnimation = 'talking';
	confidence = 0.7;
	}
	// If currently dancing, switch to idle
	else if (currentAnimationType === 'dance') {
	detectedAnimation = 'idle';
	confidence = 0.7;
	}
	}

	return {
	animation: detectedAnimation,
	confidence: confidence,
	hasCommand: detectedAnimation !== null
	};
	}

	// Handle animation command
	async function handleAnimationCommand(commandResult, userMessage) {
	if (!commandResult.hasCommand) return false;

	const animationType = commandResult.animation;

	// Show animation message in chat
	addAnimationMessage(`Playing ${animationType} animation...`, animationType);

	// Switch to the requested animation
	if (animationType === 'dance') {
	// Try to load dance animation specifically
	try {
	await loadModel('dance', 'Silly Dancing');
	} catch (error) {
	console.log('⚠ Could not load dance animation');
	addAnimationMessage(`Dance animation is not currently available.`, 'error');
	return false;
	}
	} else {
	await loadModel(animationType);
	}

	// Update animation state on backend
	try {
	if (animationType === 'talking') {
	await fetch('/api/animation/talk', { method: 'POST' });
	} else if (animationType === 'idle') {
	await fetch('/api/animation/idle', { method: 'POST' });
	}
	// For dance, we don't have a specific endpoint, just load the model
	} catch (error) {
	console.error('❌ Error updating animation state:', error);
	}

	return true;
	}

	// Add animation message to chat
	function addAnimationMessage(message, animationType = 'info') {
	const chatMessages = document.getElementById('chat-messages');
	const messageDiv = document.createElement('div');

	let icon = 'play';
	let colorClass = 'bg-blue-100 text-blue-800';

	switch(animationType) {
	case 'dance':
	icon = 'zap';
	colorClass = 'bg-purple-100 text-purple-800';
	break;
	case 'talking':
	icon = 'message-circle';
	colorClass = 'bg-green-100 text-green-800';
	break;
	case 'idle':
	icon = 'moon';
	colorClass = 'bg-indigo-100 text-indigo-800';
	break;
	case 'error':
	icon = 'alert-circle';
	colorClass = 'bg-red-100 text-red-800';
	break;
	}

	messageDiv.className = `animation-message ${colorClass}`;
	messageDiv.innerHTML = `
	<div class="flex items-center">
	<i data-feather="${icon}" class="w-4 h-4 mr-2"></i>
	<span>${message}</span>
	</div>
	`;

	chatMessages.appendChild(messageDiv);
	chatMessages.scrollTop = chatMessages.scrollHeight;
	feather.replace();
	}

	// Show animation notification
	function showAnimationNotification(message) {
	const existingNotification = document.querySelector('.notification');
	if (existingNotification) {
	existingNotification.remove();
	}

	const notification = document.createElement('div');
	notification.className = 'notification notification-info';
	notification.innerHTML = `
	<div class="notification-content">
	<i data-feather="play-circle"></i>
	<span>${message}</span>
	</div>
	`;

	document.body.appendChild(notification);
	feather.replace();

	setTimeout(() => {
	notification.style.animation = 'slideOut 0.3s ease-out forwards';
	setTimeout(() => notification.remove(), 300);
	}, 3000);
	}

	// Switch to talking animation
	async function startTalkingAnimation() {
	if (isTalking \|\| currentAnimationType === 'talking') return;

	console.log('🎤 Switching to talking animation');
	isTalking = true;

	// Update backend state
	try {
	await fetch('/api/animation/talk', {
	method: 'POST',
	headers: {'Content-Type': 'application/json'}
	});

	// Switch to talking model
	await loadModel('talking');

	} catch (error) {
	console.error('❌ Error starting talking animation:', error);
	isTalking = false;
	}
	}

	// Switch to idle animation
	async function stopTalkingAnimation() {
	if (!isTalking \|\| currentAnimationType === 'idle') return;

	console.log('🎤 Switching to idle animation');
	isTalking = false;

	// Update backend state
	try {
	await fetch('/api/animation/idle', {
	method: 'POST',
	headers: {'Content-Type': 'application/json'}
	});

	// Switch to idle model
	await loadModel('idle');

	} catch (error) {
	console.error('❌ Error stopping talking animation:', error);
	}
	}

	// Create a fallback cube if model fails to load
	function createFallbackModel() {
	const geometry = new THREE.BoxGeometry(1, 2, 1);
	const material = new THREE.MeshStandardMaterial({
	color: 0x3b82f6,
	roughness: 0.3,
	metalness: 0.5
	});

	const cube = new THREE.Mesh(geometry, material);
	cube.castShadow = true;
	cube.receiveShadow = true;
	cube.userData.isCharacter = true;
	scene.add(cube);

	currentModel = cube;
	animationStatus.innerHTML = `<span class="status-dot status-online"></span>Animation: Fallback Model`;
	}

	// Animation loop
	function animate() {
	requestAnimationFrame(animate);

	const delta = clock.getDelta();

	// Update animation mixer
	if (mixer) {
	mixer.update(delta);
	}

	// Update controls
	if (controls) {
	controls.update();
	}

	// Render the scene
	if (renderer && scene && camera) {
	renderer.render(scene, camera);
	}
	}

	// Handle window resize
	function onWindowResize() {
	const width = threeContainer.clientWidth;
	const height = threeContainer.clientHeight;

	if (camera) {
	camera.aspect = width / height;
	camera.updateProjectionMatrix();
	}

	if (renderer) {
	renderer.setSize(width, height);
	}
	}

	// Initialize Three.js when DOM is loaded
	document.addEventListener('DOMContentLoaded', function() {
	// Initialize Three.js
	initThreeJS();

	// Handle window resize
	window.addEventListener('resize', onWindowResize);

	// Handle container resize
	const resizeObserver = new ResizeObserver(onWindowResize);
	if (threeContainer) {
	resizeObserver.observe(threeContainer);
	}
	});

	// ============================================================
	// EXISTING CHAT FUNCTIONALITY WITH ANIMATION CONTROL
	// ============================================================

	// TTS State
	let ttsEnabled = true;
	let ttsSupported = false;
	let selectedVoice = 'default';

	// Utility functions
	function showNotification(message, type = 'info') {
	const existingNotification = document.querySelector('.notification');
	if (existingNotification) {
	existingNotification.remove();
	}

	const notification = document.createElement('div');
	notification.className = `notification notification-${type}`;

	const featherIcon = type === 'success' ? 'check-circle' :
	type === 'error' ? 'alert-circle' :
	type === 'warning' ? 'alert-triangle' : 'info';

	notification.innerHTML = `
	<div class="notification-content">
	<i data-feather="${featherIcon}"></i>
	<span>${message}</span>
	</div>
	`;

	document.body.appendChild(notification);
	feather.replace();

	const duration = type === 'error' ? 5000 : 4000;
	setTimeout(() => {
	notification.style.animation = 'slideOut 0.3s ease-out forwards';
	setTimeout(() => notification.remove(), 300);
	}, duration);
	}

	function escapeHtml(text) {
	const div = document.createElement('div');
	div.textContent = text;
	return div.innerHTML;
	}

	// Set up audio event listeners for animation control
	function setupAudioEventListeners(audioElement, messageElement) {
	if (!audioElement) return;

	// Add talking animation controls
	audioElement.addEventListener('play', function() {
	console.log('🎵 Audio playback started');
	startTalkingAnimation();
	messageElement.classList.add('playing-audio');
	});

	audioElement.addEventListener('pause', function() {
	console.log('🎵 Audio playback paused');
	stopTalkingAnimation();
	messageElement.classList.remove('playing-audio');
	});

	audioElement.addEventListener('ended', function() {
	console.log('🎵 Audio playback ended');
	stopTalkingAnimation();
	messageElement.classList.remove('playing-audio');
	});

	audioElement.addEventListener('error', function(e) {
	console.error('🎵 Audio playback error:', e);
	stopTalkingAnimation();
	messageElement.classList.remove('playing-audio');
	});
	}

	// TTS INITIALIZATION
	async function initializeTTS() {
	try {
	console.log('🚀 Initializing TTS System...');

	// Check TTS health
	const ttsResponse = await fetch('/api/tts/info');
	const ttsInfo = await ttsResponse.json();

	console.log(`📊 TTS Info:`, ttsInfo);

	ttsSupported = ttsInfo.tts_available === true;

	if (ttsSupported) {
	console.log(`✅ TTS: ${ttsInfo.tts_engine} - Ready`);
	updateTTSStatus('ready');
	} else {
	console.error('❌ TTS not available on server');
	updateTTSStatus('unavailable');
	}

	} catch (error) {
	console.error('❌ TTS initialization failed:', error);
	updateTTSStatus('error');
	}

	// ALWAYS load welcome message (even if TTS fails)
	await loadWelcomeMessage();
	}

	// Update TTS status display
	function updateTTSStatus(status) {
	const statusElement = document.getElementById('tts-status');

	if (status === 'ready') {
	statusElement.innerHTML = `<span class="status-dot status-online"></span>TTS: Ready`;
	} else if (status === 'unavailable') {
	statusElement.innerHTML = `<span class="status-dot status-offline"></span>TTS: Unavailable`;
	} else if (status === 'error') {
	statusElement.innerHTML = `<span class="status-dot status-offline"></span>TTS: Error`;
	} else {
	statusElement.innerHTML = `<span class="status-dot status-offline"></span>TTS: ${status}`;
	}
	}

	// RELIABLE welcome message loading
	async function loadWelcomeMessage() {
	try {
	console.log('📥 Loading welcome message...');

	// Give backend a moment to be ready
	await new Promise(resolve => setTimeout(resolve, 1000));

	const response = await fetch('/api/welcome');
	const data = await response.json();

	if (data.status === 'success' && data.message) {
	const welcomeContainer = document.getElementById('welcome-container');
	const hasAudio = data.has_audio && data.audio_url;

	console.log(`🎯 Welcome loaded. Has audio: ${hasAudio}`);

	// Create welcome message
	const welcomeHTML = `
	<div class="chat-welcome" data-aos="fade-right">
	<div class="message-header">
	<div class="message-sender">
	<i data-feather="smile" class="w-4 h-4"></i>
	Sancia
	${hasAudio ? '<span class="audio-indicator"><i data-feather="volume-2" class="w-3 h-3"></i> TTS</span>' : ''}
	</div>
	<div class="message-timestamp">Just now</div>
	</div>
	<div class="message-content">${data.message.replace(/\n/g, '<br>')}</div>
	${hasAudio ? `
	<div class="message-audio">
	<audio controls preload="auto">
	<source src="${data.audio_url}" type="audio/wav">
	Your browser does not support audio playback.
	</audio>
	<div class="text-xs text-gray-500 mt-1 flex items-center">
	<i data-feather="headphones" class="w-3 h-3 mr-1"></i>
	Click play to hear the welcome message
	</div>
	</div>
	` : ''}
	</div>
	`;

	welcomeContainer.innerHTML = welcomeHTML;
	feather.replace();

	// Set up audio event listeners for welcome message
	if (hasAudio) {
	const audioElement = welcomeContainer.querySelector('audio');
	const messageElement = welcomeContainer.querySelector('.chat-welcome');
	setupAudioEventListeners(audioElement, messageElement);
	}

	}
	} catch (error) {
	console.error('❌ Failed to load welcome:', error);
	// Fallback welcome message
	document.getElementById('welcome-container').innerHTML = `
	<div class="chat-welcome">
	<div class="message-header">
	<div class="message-sender">
	<i data-feather="smile" class="w-4 h-4"></i>
	Sancia
	</div>
	<div class="message-timestamp">Just now</div>
	</div>
	<div class="message-content">
	(Seems something wrong just happended, please visit the page later)
	</div>
	</div>
	`;
	feather.replace();
	}
	}

	// Chat functionality with animation commands
	document.addEventListener('DOMContentLoaded', function() {
	const chatMessages = document.getElementById('chat-messages');
	const userInput = document.getElementById('user-input');
	const sendBtn = document.getElementById('send-btn');

	// Initialize TTS
	initializeTTS();

	// Event Listeners
	sendBtn.addEventListener('click', sendMessage);
	userInput.addEventListener('keypress', function(e) {
	if (e.key === 'Enter') {
	sendMessage();
	}
	});

	// Suggestion buttons
	document.querySelectorAll('.suggestion-btn').forEach(button => {
	button.addEventListener('click', function() {
	userInput.value = this.getAttribute('data-message');
	sendMessage();
	});
	});

	async function sendMessage() {
	const message = userInput.value.trim();
	if (!message) return;

	// First, check if this is an animation command
	const animationCommand = interpretAnimationCommand(message);

	if (animationCommand.hasCommand && animationCommand.confidence > 0.6) {
	// Handle animation command
	userInput.value = '';

	// Add user message with animation indicator
	addUserMessage(message, true);

	// Handle the animation
	const animationHandled = await handleAnimationCommand(animationCommand, message);

	if (animationHandled) {
	// Optional: Add a bot response about the animation
	setTimeout(() => {
	addBotMessage(`I'm now showing the ${animationCommand.animation} animation! What else would you like to see?`, null);
	}, 1000);
	}

	return;
	}

	// If not an animation command, proceed with normal chat
	// Add user message
	addUserMessage(message);
	userInput.value = '';
	sendBtn.disabled = true;

	try {
	console.log('📤 Sending to AI...');

	const response = await fetch('/api/chat', {
	method: 'POST',
	headers: {'Content-Type': 'application/json'},
	body: JSON.stringify({
	message: message,
	voice: selectedVoice
	})
	});

	const data = await response.json();

	if (response.ok) {
	// Add bot response with audio player
	addBotMessage(data.response, data.audio_url);
	} else {
	addBotMessage(`Error: ${data.error \|\| 'Unknown error'}`, null);
	}
	} catch (error) {
	console.error('❌ Network error:', error);
	addBotMessage(`Network error: ${error.message}`, null);
	} finally {
	sendBtn.disabled = false;
	userInput.focus();
	}
	}

	function addUserMessage(text, isAnimationCommand = false) {
	const messageDiv = document.createElement('div');
	messageDiv.className = 'message user-message rounded-lg p-4 shadow-sm mb-4 ml-auto';

	const timestamp = new Date().toLocaleTimeString([], {hour: '2-digit', minute:'2-digit'});

	let animationIndicator = '';
	if (isAnimationCommand) {
	animationIndicator = '<span class="animation-command"><i data-feather="play" class="w-2 h-2"></i> ANIMATION</span>';
	}

	messageDiv.innerHTML = `
	<div class="message-header">
	<div class="message-sender">
	<i data-feather="user" class="w-4 h-4"></i>
	You
	${animationIndicator}
	</div>
	<div class="message-timestamp">${timestamp}</div>
	</div>
	<div class="message-content">${escapeHtml(text)}</div>
	`;

	chatMessages.appendChild(messageDiv);
	chatMessages.scrollTop = chatMessages.scrollHeight;
	feather.replace();
	}

	function addBotMessage(text, audioUrl) {
	const messageDiv = document.createElement('div');
	messageDiv.className = 'message bot-message rounded-lg p-4 shadow-sm mb-4 mr-auto';

	const timestamp = new Date().toLocaleTimeString([], {hour: '2-digit', minute:'2-digit'});

	let audioHTML = '';
	if (audioUrl) {
	audioHTML = `
	<div class="message-audio">
	<audio controls>
	<source src="${audioUrl}" type="audio/wav">
	Your browser does not support audio playback.
	</audio>
	<div class="text-xs text-gray-500 mt-1 flex items-center">
	<i data-feather="headphones" class="w-3 h-3 mr-1"></i>
	Click play to hear the response
	</div>
	</div>
	`;
	}

	messageDiv.innerHTML = `
	<div class="message-header">
	<div class="message-sender">
	<i data-feather="smile" class="w-4 h-4"></i>
	Sancia
	${audioUrl ? '<span class="audio-indicator"><i data-feather="volume-2" class="w-3 h-3"></i> TTS</span>' : ''}
	</div>
	<div class="message-timestamp">${timestamp}</div>
	</div>
	<div class="message-content">${escapeHtml(text)}</div>
	${audioHTML}
	`;

	chatMessages.appendChild(messageDiv);
	chatMessages.scrollTop = chatMessages.scrollHeight;
	feather.replace();

	// Handle TTS audio playback with animation control
	if (ttsEnabled && audioUrl) {
	const audioElement = messageDiv.querySelector('audio');
	if (audioElement) {
	// Set up animation event listeners
	setupAudioEventListeners(audioElement, messageDiv);

	// Auto-play if TTS is enabled
	setTimeout(() => {
	audioElement.play().catch(e => {
	console.log('Auto-play prevented:', e);
	});
	}, 500);
	}
	}
	}

	console.log('🚀 Chat system ready with animation commands and auto-TTS');
	});
	</script>
	</body>
	</html>