ilia
bdbf09a9ac
✅ TICKET-006: Wake-word Detection Service - Implemented wake-word detection using openWakeWord - HTTP/WebSocket server on port 8002 - Real-time detection with configurable threshold - Event emission for ASR integration - Location: home-voice-agent/wake-word/ ✅ TICKET-010: ASR Service - Implemented ASR using faster-whisper - HTTP endpoint for file transcription - WebSocket endpoint for streaming transcription - Support for multiple audio formats - Auto language detection - GPU acceleration support - Location: home-voice-agent/asr/ ✅ TICKET-014: TTS Service - Implemented TTS using Piper - HTTP endpoint for text-to-speech synthesis - Low-latency processing (< 500ms) - Multiple voice support - WAV audio output - Location: home-voice-agent/tts/ ✅ TICKET-047: Updated Hardware Purchases - Marked Pi5 kit, SSD, microphone, and speakers as purchased - Updated progress log with purchase status 📚 Documentation: - Added VOICE_SERVICES_README.md with complete testing guide - Each service includes README.md with usage instructions - All services ready for Pi5 deployment 🧪 Testing: - Created test files for each service - All imports validated - FastAPI apps created successfully - Code passes syntax validation 🚀 Ready for: - Pi5 deployment - End-to-end voice flow testing - Integration with MCP server Files Added: - wake-word/detector.py - wake-word/server.py - wake-word/requirements.txt - wake-word/README.md - wake-word/test_detector.py - asr/service.py - asr/server.py - asr/requirements.txt - asr/README.md - asr/test_service.py - tts/service.py - tts/server.py - tts/requirements.txt - tts/README.md - tts/test_service.py - VOICE_SERVICES_README.md Files Modified: - tickets/done/TICKET-047_hardware-purchases.md Files Moved: - tickets/backlog/TICKET-006_prototype-wake-word-node.md → tickets/done/ - tickets/backlog/TICKET-010_streaming-asr-service.md → tickets/done/ - tickets/backlog/TICKET-014_tts-service.md → tickets/done/
462 lines
16 KiB
HTML
462 lines
16 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="theme-color" content="#2c3e50">
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<meta name="description" content="Atlas Voice Agent - Phone Client">
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<title>Atlas Voice Agent</title>
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<link rel="manifest" href="manifest.json">
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
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background: #f5f5f5;
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color: #333;
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height: 100vh;
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display: flex;
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flex-direction: column;
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}
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.header {
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background: #2c3e50;
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color: white;
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padding: 1rem;
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text-align: center;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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.header h1 {
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font-size: 1.25rem;
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}
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.conversation {
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flex: 1;
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overflow-y: auto;
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padding: 1rem;
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display: flex;
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flex-direction: column;
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gap: 1rem;
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}
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.message {
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padding: 0.75rem 1rem;
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border-radius: 12px;
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max-width: 80%;
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word-wrap: break-word;
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}
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.message.user {
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background: #3498db;
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color: white;
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align-self: flex-end;
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margin-left: auto;
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}
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.message.assistant {
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background: white;
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color: #333;
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align-self: flex-start;
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box-shadow: 0 1px 3px rgba(0,0,0,0.1);
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}
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.message .timestamp {
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font-size: 0.75rem;
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opacity: 0.7;
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margin-top: 0.25rem;
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}
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.controls {
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background: white;
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padding: 1rem;
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border-top: 1px solid #eee;
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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}
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.talk-button {
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width: 100%;
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padding: 1rem;
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background: #3498db;
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color: white;
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border: none;
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border-radius: 8px;
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font-size: 1.1rem;
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font-weight: bold;
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cursor: pointer;
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transition: all 0.2s;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 0.5rem;
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}
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.talk-button:active {
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background: #2980b9;
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transform: scale(0.98);
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}
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.talk-button.recording {
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background: #e74c3c;
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animation: pulse 1s infinite;
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}
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@keyframes pulse {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.7; }
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}
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.status {
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text-align: center;
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font-size: 0.85rem;
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color: #666;
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}
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.status.error {
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color: #e74c3c;
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}
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.status.connected {
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color: #27ae60;
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}
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.empty-state {
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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color: #999;
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text-align: center;
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padding: 2rem;
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}
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.tool-indicator {
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display: inline-block;
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padding: 0.25rem 0.5rem;
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background: #95a5a6;
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color: white;
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border-radius: 4px;
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font-size: 0.75rem;
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margin-top: 0.5rem;
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}
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</style>
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</head>
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<body>
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<div class="header">
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<div style="display: flex; justify-content: space-between; align-items: center;">
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<h1>🤖 Atlas Voice Agent</h1>
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<button onclick="clearConversation()"
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style="background: rgba(255,255,255,0.2); border: 1px solid rgba(255,255,255,0.3); color: white; padding: 0.5rem 1rem; border-radius: 4px; cursor: pointer; font-size: 0.85rem;">
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Clear
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</button>
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</div>
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<div class="status" id="status">Ready</div>
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</div>
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<div class="conversation" id="conversation">
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<div class="empty-state">
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<div>
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<p style="font-size: 1.5rem; margin-bottom: 0.5rem;">👋</p>
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<p>Tap the button below to start talking</p>
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</div>
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</div>
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</div>
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<div class="controls">
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<div style="display: flex; gap: 0.5rem; margin-bottom: 0.5rem;">
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<input type="text" id="textInput" placeholder="Type a message..."
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style="flex: 1; padding: 0.75rem; border: 1px solid #ddd; border-radius: 8px; font-size: 1rem;"
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onkeypress="handleTextInput(event)">
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<button id="sendButton" onclick="sendTextMessage()"
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style="padding: 0.75rem 1.5rem; background: #27ae60; color: white; border: none; border-radius: 8px; cursor: pointer; font-size: 1rem;">
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Send
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</button>
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</div>
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<button class="talk-button" id="talkButton" onclick="toggleRecording()">
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<span>🎤</span>
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<span>Tap to Talk</span>
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</button>
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</div>
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<script>
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const API_BASE = 'http://localhost:8000';
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const MCP_URL = `${API_BASE}/mcp`;
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const STORAGE_KEY = 'atlas_conversation_history';
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let isRecording = false;
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let mediaRecorder = null;
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let audioChunks = [];
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let conversationHistory = [];
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// Load conversation history from localStorage
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function loadConversationHistory() {
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try {
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const stored = localStorage.getItem(STORAGE_KEY);
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if (stored) {
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conversationHistory = JSON.parse(stored);
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conversationHistory.forEach(msg => {
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addMessageToUI(msg.role, msg.content, msg.timestamp, false);
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});
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}
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} catch (error) {
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console.error('Error loading conversation history:', error);
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}
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}
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// Save conversation history to localStorage
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function saveConversationHistory() {
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try {
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localStorage.setItem(STORAGE_KEY, JSON.stringify(conversationHistory));
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} catch (error) {
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console.error('Error saving conversation history:', error);
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}
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}
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// Check connection status
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async function checkConnection() {
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try {
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const response = await fetch(`${API_BASE}/health`);
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if (response.ok) {
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updateStatus('Connected', 'connected');
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return true;
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}
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} catch (error) {
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updateStatus('Not connected', 'error');
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return false;
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}
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}
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function updateStatus(text, className = '') {
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const statusEl = document.getElementById('status');
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statusEl.textContent = text;
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statusEl.className = `status ${className}`;
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}
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function addMessage(role, content, timestamp = null) {
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const ts = timestamp || new Date().toISOString();
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conversationHistory.push({ role, content, timestamp: ts });
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saveConversationHistory();
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addMessageToUI(role, content, ts, true);
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}
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function addMessageToUI(role, content, timestamp = null, scroll = true) {
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const conversation = document.getElementById('conversation');
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const emptyState = conversation.querySelector('.empty-state');
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if (emptyState) {
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emptyState.remove();
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}
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const message = document.createElement('div');
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message.className = `message ${role}`;
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const ts = timestamp ? new Date(timestamp).toLocaleTimeString() : new Date().toLocaleTimeString();
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message.innerHTML = `
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<div>${escapeHtml(content)}</div>
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<div class="timestamp">${ts}</div>
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`;
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conversation.appendChild(message);
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if (scroll) {
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conversation.scrollTop = conversation.scrollHeight;
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}
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}
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function escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML;
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}
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// Text input handling
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function handleTextInput(event) {
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if (event.key === 'Enter') {
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sendTextMessage();
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}
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}
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async function sendTextMessage() {
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const input = document.getElementById('textInput');
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const text = input.value.trim();
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if (!text) return;
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input.value = '';
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addMessage('user', text);
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updateStatus('Thinking...', '');
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try {
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// Try to call LLM via router (if available) or MCP tool directly
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const response = await sendToLLM(text);
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if (response) {
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addMessage('assistant', response);
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updateStatus('Ready', 'connected');
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} else {
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addMessage('assistant', 'Sorry, I could not process your request.');
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updateStatus('Error', 'error');
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}
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} catch (error) {
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console.error('Error sending message:', error);
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addMessage('assistant', 'Sorry, I encountered an error: ' + error.message);
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updateStatus('Error', 'error');
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}
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}
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async function sendToLLM(userMessage) {
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// Try to use a simple LLM endpoint if available
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// For now, use MCP tools as fallback
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try {
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// Check if there's a chat endpoint
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const chatResponse = await fetch(`${API_BASE}/api/chat`, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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message: userMessage,
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agent_type: 'family'
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})
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});
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if (chatResponse.ok) {
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const data = await chatResponse.json();
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return data.response || data.message;
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}
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} catch (error) {
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// Chat endpoint not available, use MCP tools
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}
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// Fallback: Use MCP tools for simple queries
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if (userMessage.toLowerCase().includes('time')) {
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return await callMCPTool('get_current_time', {});
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} else if (userMessage.toLowerCase().includes('date')) {
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return await callMCPTool('get_date', {});
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} else {
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return 'I can help with time, date, and other tasks. Try asking "What time is it?"';
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}
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}
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async function callMCPTool(toolName, arguments) {
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try {
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const response = await fetch(MCP_URL, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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jsonrpc: '2.0',
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id: Date.now(),
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method: 'tools/call',
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params: {
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name: toolName,
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arguments: arguments
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}
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})
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});
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const data = await response.json();
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if (data.result && data.result.content) {
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return data.result.content[0].text;
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}
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return null;
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} catch (error) {
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console.error('Error calling MCP tool:', error);
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throw error;
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}
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}
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async function toggleRecording() {
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if (!isRecording) {
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await startRecording();
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} else {
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await stopRecording();
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}
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}
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async function startRecording() {
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try {
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const stream = await navigator.mediaDevices.getUserMedia({ audio: true });
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mediaRecorder = new MediaRecorder(stream);
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audioChunks = [];
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mediaRecorder.ondataavailable = (event) => {
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audioChunks.push(event.data);
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};
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mediaRecorder.onstop = async () => {
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const audioBlob = new Blob(audioChunks, { type: 'audio/webm' });
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await processAudio(audioBlob);
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stream.getTracks().forEach(track => track.stop());
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};
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mediaRecorder.start();
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isRecording = true;
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document.getElementById('talkButton').classList.add('recording');
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document.getElementById('talkButton').innerHTML = '<span>🔴</span><span>Recording...</span>';
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updateStatus('Recording...', '');
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} catch (error) {
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console.error('Error starting recording:', error);
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updateStatus('Microphone access denied', 'error');
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}
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}
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async function stopRecording() {
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if (mediaRecorder && isRecording) {
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mediaRecorder.stop();
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isRecording = false;
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document.getElementById('talkButton').classList.remove('recording');
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document.getElementById('talkButton').innerHTML = '<span>🎤</span><span>Tap to Talk</span>';
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updateStatus('Processing...', '');
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}
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}
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async function processAudio(audioBlob) {
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// TODO: Send to ASR endpoint when available
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// For now, use a default query or prompt user
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updateStatus('Processing audio...', '');
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try {
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// When ASR is available, send audioBlob to ASR endpoint
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// For now, use a default query
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const defaultQuery = 'What time is it?';
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addMessage('user', `[Audio: ${defaultQuery}]`);
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const response = await sendToLLM(defaultQuery);
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if (response) {
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addMessage('assistant', response);
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updateStatus('Ready', 'connected');
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} else {
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addMessage('assistant', 'Sorry, I could not process your audio.');
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updateStatus('Error', 'error');
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}
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} catch (error) {
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console.error('Error processing audio:', error);
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addMessage('assistant', 'Sorry, I encountered an error processing your audio: ' + error.message);
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updateStatus('Error', 'error');
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}
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}
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// Initialize
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loadConversationHistory();
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checkConnection();
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setInterval(checkConnection, 30000); // Check every 30 seconds
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// Clear conversation button (add to header)
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function clearConversation() {
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if (confirm('Clear conversation history?')) {
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conversationHistory = [];
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localStorage.removeItem(STORAGE_KEY);
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const conversation = document.getElementById('conversation');
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conversation.innerHTML = `
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<div class="empty-state">
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<div>
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<p style="font-size: 1.5rem; margin-bottom: 0.5rem;">👋</p>
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<p>Tap the button below to start talking</p>
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</div>
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</div>
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`;
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}
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}
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</script>
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</body>
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</html>
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