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ginipick commited on Jun 25

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1 Parent(s): 862ffa9

Delete app-backup.py

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-import asyncio
-import base64
-import json
-from pathlib import Path
-import os
-import numpy as np
-import openai
-from dotenv import load_dotenv
-from fastapi import FastAPI, Request
-from fastapi.responses import HTMLResponse, StreamingResponse
-from fastrtc import (
-    AdditionalOutputs,
-    AsyncStreamHandler,
-    Stream,
-    get_twilio_turn_credentials,
-    wait_for_item,
-)
-from gradio.utils import get_space
-from openai.types.beta.realtime import ResponseAudioTranscriptDoneEvent
-import httpx
-from typing import Optional, List, Dict
-import gradio as gr
-import io
-from scipy import signal
-import wave
-import aiosqlite
-from langdetect import detect, LangDetectException
-from datetime import datetime
-import uuid
-load_dotenv()
-SAMPLE_RATE = 24000
-# Use Persistent Storage path for Hugging Face Space
-# In HF Spaces, persistent storage is at /data
-if os.path.exists("/data"):
-    PERSISTENT_DIR = "/data"
-else:
-    PERSISTENT_DIR = "./data"
-os.makedirs(PERSISTENT_DIR, exist_ok=True)
-DB_PATH = os.path.join(PERSISTENT_DIR, "personal_assistant.db")
-print(f"Using persistent directory: {PERSISTENT_DIR}")
-print(f"Database path: {DB_PATH}")
-# HTML content embedded as a string
-HTML_CONTENT = """<!DOCTYPE html>
-<html lang="ko">
-<head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Personal AI Assistant</title>
-    <style>
-        :root {
-            --primary-color: #6f42c1;
-            --secondary-color: #563d7c;
-            --dark-bg: #121212;
-            --card-bg: #1e1e1e;
-            --text-color: #f8f9fa;
-            --border-color: #333;
-            --hover-color: #8a5cf6;
-            --memory-color: #4a9eff;
-        }
-        body {
-            font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, sans-serif;
-            background-color: var(--dark-bg);
-            color: var(--text-color);
-            margin: 0;
-            padding: 0;
-            height: 100vh;
-            display: flex;
-            flex-direction: column;
-            overflow: hidden;
-        }
-        .container {
-            max-width: 1400px;
-            margin: 0 auto;
-            padding: 20px;
-            flex-grow: 1;
-            display: flex;
-            flex-direction: column;
-            width: 100%;
-            height: 100vh;
-            box-sizing: border-box;
-            overflow: hidden;
-        }
-        .header {
-            text-align: center;
-            padding: 15px 0;
-            border-bottom: 1px solid var(--border-color);
-            margin-bottom: 20px;
-            flex-shrink: 0;
-            background-color: var(--card-bg);
-        }
-        .main-content {
-            display: flex;
-            gap: 20px;
-            flex-grow: 1;
-            min-height: 0;
-            overflow: hidden;
-        }
-        .sidebar {
-            width: 350px;
-            flex-shrink: 0;
-            display: flex;
-            flex-direction: column;
-            gap: 20px;
-            overflow-y: auto;
-            max-height: calc(100vh - 120px);
-        }
-        .chat-section {
-            flex-grow: 1;
-            display: flex;
-            flex-direction: column;
-            min-width: 0;
-        }
-        .logo {
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            gap: 10px;
-        }
-        .logo h1 {
-            margin: 0;
-            background: linear-gradient(135deg, var(--primary-color), #a78bfa);
-            -webkit-background-clip: text;
-            background-clip: text;
-            color: transparent;
-            font-size: 32px;
-            letter-spacing: 1px;
-        }
-        /* Settings section */
-        .settings-section {
-            background-color: var(--card-bg);
-            border-radius: 12px;
-            padding: 20px;
-            border: 1px solid var(--border-color);
-            overflow-y: auto;
-        }
-        .settings-grid {
-            display: flex;
-            flex-direction: column;
-            gap: 15px;
-            margin-bottom: 15px;
-        }
-        .setting-item {
-            display: flex;
-            align-items: center;
-            justify-content: space-between;
-            gap: 10px;
-        }
-        .setting-label {
-            font-size: 14px;
-            color: #aaa;
-            min-width: 60px;
-        }
-        /* Toggle switch */
-        .toggle-switch {
-            position: relative;
-            width: 50px;
-            height: 26px;
-            background-color: #ccc;
-            border-radius: 13px;
-            cursor: pointer;
-            transition: background-color 0.3s;
-        }
-        .toggle-switch.active {
-            background-color: var(--primary-color);
-        }
-        .toggle-slider {
-            position: absolute;
-            top: 3px;
-            left: 3px;
-            width: 20px;
-            height: 20px;
-            background-color: white;
-            border-radius: 50%;
-            transition: transform 0.3s;
-        }
-        .toggle-switch.active .toggle-slider {
-            transform: translateX(24px);
-        }
-        /* Memory section */
-        .memory-section {
-            background-color: var(--card-bg);
-            border-radius: 12px;
-            padding: 20px;
-            border: 1px solid var(--border-color);
-            max-height: 300px;
-            overflow-y: auto;
-        }
-        .memory-item {
-            padding: 10px;
-            margin-bottom: 10px;
-            background: linear-gradient(135deg, rgba(74, 158, 255, 0.1), rgba(111, 66, 193, 0.1));
-            border-radius: 6px;
-            border-left: 3px solid var(--memory-color);
-        }
-        .memory-category {
-            font-size: 12px;
-            color: var(--memory-color);
-            font-weight: bold;
-            text-transform: uppercase;
-            margin-bottom: 5px;
-        }
-        .memory-content {
-            font-size: 14px;
-            color: var(--text-color);
-        }
-        /* History section */
-        .history-section {
-            background-color: var(--card-bg);
-            border-radius: 12px;
-            padding: 20px;
-            border: 1px solid var(--border-color);
-            max-height: 200px;
-            overflow-y: auto;
-        }
-        .history-item {
-            padding: 10px;
-            margin-bottom: 10px;
-            background-color: var(--dark-bg);
-            border-radius: 6px;
-            cursor: pointer;
-            transition: background-color 0.2s;
-        }
-        .history-item:hover {
-            background-color: var(--hover-color);
-        }
-        .history-date {
-            font-size: 12px;
-            color: #888;
-        }
-        .history-preview {
-            font-size: 14px;
-            margin-top: 5px;
-            overflow: hidden;
-            text-overflow: ellipsis;
-            white-space: nowrap;
-        }
-        /* Text inputs */
-        .text-input-section {
-            margin-top: 15px;
-        }
-        input[type="text"], textarea {
-            width: 100%;
-            background-color: var(--dark-bg);
-            color: var(--text-color);
-            border: 1px solid var(--border-color);
-            padding: 10px;
-            border-radius: 6px;
-            font-size: 14px;
-            box-sizing: border-box;
-            margin-top: 5px;
-        }
-        input[type="text"]:focus, textarea:focus {
-            outline: none;
-            border-color: var(--primary-color);
-        }
-        textarea {
-            resize: vertical;
-            min-height: 80px;
-        }
-        .chat-container {
-            border-radius: 12px;
-            background-color: var(--card-bg);
-            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
-            padding: 20px;
-            flex-grow: 1;
-            display: flex;
-            flex-direction: column;
-            border: 1px solid var(--border-color);
-            overflow: hidden;
-            min-height: 0;
-            height: 100%;
-        }
-        .chat-messages {
-            flex-grow: 1;
-            overflow-y: auto;
-            padding: 15px;
-            scrollbar-width: thin;
-            scrollbar-color: var(--primary-color) var(--card-bg);
-            min-height: 0;
-            max-height: calc(100vh - 250px);
-        }
-        .chat-messages::-webkit-scrollbar {
-            width: 6px;
-        }
-        .chat-messages::-webkit-scrollbar-thumb {
-            background-color: var(--primary-color);
-            border-radius: 6px;
-        }
-        .message {
-            margin-bottom: 15px;
-            padding: 12px 16px;
-            border-radius: 8px;
-            font-size: 15px;
-            line-height: 1.5;
-            position: relative;
-            max-width: 85%;
-            animation: fade-in 0.3s ease-out;
-            word-wrap: break-word;
-        }
-        @keyframes fade-in {
-            from {
-                opacity: 0;
-                transform: translateY(10px);
-            }
-            to {
-                opacity: 1;
-                transform: translateY(0);
-            }
-        }
-        .message.user {
-            background: linear-gradient(135deg, #2c3e50, #34495e);
-            margin-left: auto;
-            border-bottom-right-radius: 2px;
-        }
-        .message.assistant {
-            background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
-            margin-right: auto;
-            border-bottom-left-radius: 2px;
-        }
-        .message.search-result {
-            background: linear-gradient(135deg, #1a5a3e, #2e7d32);
-            font-size: 14px;
-            padding: 10px;
-            margin-bottom: 10px;
-        }
-        .message.memory-update {
-            background: linear-gradient(135deg, rgba(74, 158, 255, 0.2), rgba(111, 66, 193, 0.2));
-            font-size: 13px;
-            padding: 8px 12px;
-            margin-bottom: 10px;
-            border-left: 3px solid var(--memory-color);
-        }
-        .language-info {
-            font-size: 12px;
-            color: #888;
-            margin-left: 5px;
-        }
-        .controls {
-            text-align: center;
-            margin-top: auto;
-            display: flex;
-            justify-content: center;
-            gap: 10px;
-            flex-shrink: 0;
-            padding-top: 20px;
-        }
-        /* Responsive design */
-        @media (max-width: 1024px) {
-            .sidebar {
-                width: 300px;
-            }
-        }
-        @media (max-width: 768px) {
-            .main-content {
-                flex-direction: column;
-            }
-            .sidebar {
-                width: 100%;
-                margin-bottom: 20px;
-            }
-            .chat-section {
-                height: 400px;
-            }
-        }
-        button {
-            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
-            color: white;
-            border: none;
-            padding: 14px 28px;
-            font-family: inherit;
-            font-size: 16px;
-            cursor: pointer;
-            transition: all 0.3s;
-            text-transform: uppercase;
-            letter-spacing: 1px;
-            border-radius: 50px;
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            gap: 10px;
-            box-shadow: 0 4px 10px rgba(111, 66, 193, 0.3);
-        }
-        button:hover {
-            transform: translateY(-2px);
-            box-shadow: 0 6px 15px rgba(111, 66, 193, 0.5);
-            background: linear-gradient(135deg, var(--hover-color), var(--primary-color));
-        }
-        button:active {
-            transform: translateY(1px);
-        }
-        #send-button {
-            background: linear-gradient(135deg, #2ecc71, #27ae60);
-            padding: 10px 20px;
-            font-size: 14px;
-            flex-shrink: 0;
-        }
-        #send-button:hover {
-            background: linear-gradient(135deg, #27ae60, #229954);
-        }
-        #end-session-button {
-            background: linear-gradient(135deg, #4a9eff, #3a7ed8);
-            padding: 8px 16px;
-            font-size: 13px;
-        }
-        #end-session-button:hover {
-            background: linear-gradient(135deg, #3a7ed8, #2a5eb8);
-        }
-        #audio-output {
-            display: none;
-        }
-        .icon-with-spinner {
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            gap: 12px;
-            min-width: 180px;
-        }
-        .spinner {
-            width: 20px;
-            height: 20px;
-            border: 2px solid #ffffff;
-            border-top-color: transparent;
-            border-radius: 50%;
-            animation: spin 1s linear infinite;
-            flex-shrink: 0;
-        }
-        @keyframes spin {
-            to {
-                transform: rotate(360deg);
-            }
-        }
-        .audio-visualizer {
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            gap: 5px;
-            min-width: 80px;
-            height: 25px;
-        }
-        .visualizer-bar {
-            width: 4px;
-            height: 100%;
-            background-color: rgba(255, 255, 255, 0.7);
-            border-radius: 2px;
-            transform-origin: bottom;
-            transform: scaleY(0.1);
-            transition: transform 0.1s ease;
-        }
-        .toast {
-            position: fixed;
-            top: 20px;
-            left: 50%;
-            transform: translateX(-50%);
-            padding: 16px 24px;
-            border-radius: 8px;
-            font-size: 14px;
-            z-index: 1000;
-            display: none;
-            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
-        }
-        .toast.error {
-            background-color: #f44336;
-            color: white;
-        }
-        .toast.warning {
-            background-color: #ff9800;
-            color: white;
-        }
-        .toast.success {
-            background-color: #4caf50;
-            color: white;
-        }
-        .status-indicator {
-            display: inline-flex;
-            align-items: center;
-            margin-top: 10px;
-            font-size: 14px;
-            color: #aaa;
-        }
-        .status-dot {
-            width: 8px;
-            height: 8px;
-            border-radius: 50%;
-            margin-right: 8px;
-        }
-        .status-dot.connected {
-            background-color: #4caf50;
-        }
-        .status-dot.disconnected {
-            background-color: #f44336;
-        }
-        .status-dot.connecting {
-            background-color: #ff9800;
-            animation: pulse 1.5s infinite;
-        }
-        @keyframes pulse {
-            0% {
-                opacity: 0.6;
-            }
-            50% {
-                opacity: 1;
-            }
-            100% {
-                opacity: 0.6;
-            }
-        }
-        .user-avatar {
-            width: 40px;
-            height: 40px;
-            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
-            border-radius: 50%;
-            display: flex;
-            align-items: center;
-            justify-content: center;
-            font-size: 20px;
-            font-weight: bold;
-            color: white;
-        }
-    </style>
-</head>
-<body>
-    <div id="error-toast" class="toast"></div>
-    <div class="container">
-        <div class="header">
-            <div class="logo">
-                <div class="user-avatar" id="user-avatar">👤</div>
-                <h1>Personal AI Assistant</h1>
-            </div>
-            <div class="status-indicator">
-                <div id="status-dot" class="status-dot disconnected"></div>
-                <span id="status-text">연결 대기 중</span>
-            </div>
-        </div>
-        <div class="main-content">
-            <div class="sidebar">
-                <div class="settings-section">
-                    <h3 style="margin: 0 0 15px 0; color: var(--primary-color);">설정</h3>
-                    <div class="settings-grid">
-                        <div class="setting-item">
-                            <span class="setting-label">웹 검색</span>
-                            <div id="search-toggle" class="toggle-switch">
-                                <div class="toggle-slider"></div>
-                            </div>
-                        </div>
-                    </div>
-                    <div class="text-input-section">
-                        <label for="user-name" class="setting-label">사용자 이름:</label>
-                        <input type="text" id="user-name" placeholder="이름을 입력하세요..." />
-                    </div>
-                </div>
-                <div class="memory-section">
-                    <h3 style="margin: 0 0 15px 0; color: var(--memory-color);">기억된 정보</h3>
-                    <div id="memory-list"></div>
-                </div>
-                <div class="history-section">
-                    <h3 style="margin: 0 0 15px 0; color: var(--primary-color);">대화 기록</h3>
-                    <div id="history-list"></div>
-                </div>
-                <div class="controls">
-                    <button id="start-button">대화 시작</button>
-                    <button id="end-session-button" style="display: none;">기억 업데이트</button>
-                </div>
-            </div>
-            <div class="chat-section">
-                <div class="chat-container">
-                    <h3 style="margin: 0 0 15px 0; color: var(--primary-color);">대화</h3>
-                    <div class="chat-messages" id="chat-messages"></div>
-                    <div class="text-input-section" style="margin-top: 10px;">
-                        <div style="display: flex; gap: 10px;">
-                            <input type="text" id="text-input" placeholder="텍스트 메시지를 입력하세요..." style="flex-grow: 1;" />
-                            <button id="send-button" style="display: none;">전송</button>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </div>
-    </div>
-    <audio id="audio-output"></audio>
-    <script>
-        let peerConnection;
-        let webrtc_id;
-        let webSearchEnabled = false;
-        let currentSessionId = null;
-        let userName = localStorage.getItem('userName') || '';
-        let userMemories = {};
-        const audioOutput = document.getElementById('audio-output');
-        const startButton = document.getElementById('start-button');
-        const endSessionButton = document.getElementById('end-session-button');
-        const sendButton = document.getElementById('send-button');
-        const chatMessages = document.getElementById('chat-messages');
-        const statusDot = document.getElementById('status-dot');
-        const statusText = document.getElementById('status-text');
-        const searchToggle = document.getElementById('search-toggle');
-        const textInput = document.getElementById('text-input');
-        const historyList = document.getElementById('history-list');
-        const memoryList = document.getElementById('memory-list');
-        const userNameInput = document.getElementById('user-name');
-        const userAvatar = document.getElementById('user-avatar');
-        let audioLevel = 0;
-        let animationFrame;
-        let audioContext, analyser, audioSource;
-        let dataChannel = null;
-        let isVoiceActive = false;
-        // Initialize user name
-        userNameInput.value = userName;
-        if (userName) {
-            userAvatar.textContent = userName.charAt(0).toUpperCase();
-        }
-        userNameInput.addEventListener('input', () => {
-            userName = userNameInput.value;
-            localStorage.setItem('userName', userName);
-            if (userName) {
-                userAvatar.textContent = userName.charAt(0).toUpperCase();
-            } else {
-                userAvatar.textContent = '👤';
-            }
-        });
-        // Start new session
-        async function startNewSession() {
-            const response = await fetch('/session/new', { method: 'POST' });
-            const data = await response.json();
-            currentSessionId = data.session_id;
-            console.log('New session started:', currentSessionId);
-            loadHistory();
-            loadMemories();
-        }
-        // Load memories
-        async function loadMemories() {
-            try {
-                const response = await fetch('/memory/all');
-                const memories = await response.json();
-                userMemories = {};
-                memoryList.innerHTML = '';
-                memories.forEach(memory => {
-                    if (!userMemories[memory.category]) {
-                        userMemories[memory.category] = [];
-                    }
-                    userMemories[memory.category].push(memory.content);
-                    const item = document.createElement('div');
-                    item.className = 'memory-item';
-                    item.innerHTML = `
-                        <div class="memory-category">${memory.category}</div>
-                        <div class="memory-content">${memory.content}</div>
-                    `;
-                    memoryList.appendChild(item);
-                });
-                console.log('Loaded memories:', userMemories);
-            } catch (error) {
-                console.error('Failed to load memories:', error);
-            }
-        }
-        // End session and update memories
-        async function endSession() {
-            if (!currentSessionId) return;
-            try {
-                addMessage('memory-update', '대화 내용을 분석하여 기억을 업데이트하고 있습니다...');
-                const response = await fetch('/session/end', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ session_id: currentSessionId })
-                });
-                const result = await response.json();
-                if (result.status === 'ok') {
-                    showToast('기억이 성공적으로 업데이트되었습니다.', 'success');
-                    loadMemories();
-                    startNewSession();
-                }
-            } catch (error) {
-                console.error('Failed to end session:', error);
-                showError('기억 업데이트 중 오류가 발생했습니다.');
-            }
-        }
-        // Load conversation history
-        async function loadHistory() {
-            try {
-                const response = await fetch('/history/recent');
-                const conversations = await response.json();
-                historyList.innerHTML = '';
-                conversations.forEach(conv => {
-                    const item = document.createElement('div');
-                    item.className = 'history-item';
-                    item.innerHTML = `
-                        <div class="history-date">${new Date(conv.created_at).toLocaleString()}</div>
-                        <div class="history-preview">${conv.summary || '대화 시작'}</div>
-                    `;
-                    item.onclick = () => loadConversation(conv.id);
-                    historyList.appendChild(item);
-                });
-            } catch (error) {
-                console.error('Failed to load history:', error);
-            }
-        }
-        // Load specific conversation
-        async function loadConversation(sessionId) {
-            try {
-                const response = await fetch(`/history/${sessionId}`);
-                const messages = await response.json();
-                chatMessages.innerHTML = '';
-                messages.forEach(msg => {
-                    addMessage(msg.role, msg.content, false);
-                });
-            } catch (error) {
-                console.error('Failed to load conversation:', error);
-            }
-        }
-        // Web search toggle functionality
-        searchToggle.addEventListener('click', () => {
-            webSearchEnabled = !webSearchEnabled;
-            searchToggle.classList.toggle('active', webSearchEnabled);
-            console.log('Web search enabled:', webSearchEnabled);
-        });
-        // Text input handling
-        textInput.addEventListener('keypress', (e) => {
-            if (e.key === 'Enter' && !e.shiftKey) {
-                e.preventDefault();
-                sendTextMessage();
-            }
-        });
-        sendButton.addEventListener('click', sendTextMessage);
-        endSessionButton.addEventListener('click', endSession);
-        async function sendTextMessage() {
-            const message = textInput.value.trim();
-            if (!message) return;
-            // Check for stop words
-            const stopWords = ["중단", "그만", "스톱", "stop", "닥쳐", "멈춰", "중지"];
-            if (stopWords.some(word => message.toLowerCase().includes(word))) {
-                addMessage('assistant', '대화를 중단합니다.');
-                return;
-            }
-            // Add user message to chat
-            addMessage('user', message);
-            textInput.value = '';
-            // Show sending indicator
-            const typingIndicator = document.createElement('div');
-            typingIndicator.classList.add('message', 'assistant');
-            typingIndicator.textContent = '입력 중...';
-            typingIndicator.id = 'typing-indicator';
-            chatMessages.appendChild(typingIndicator);
-            chatMessages.scrollTop = chatMessages.scrollHeight;
-            try {
-                // Send to text chat endpoint
-                const response = await fetch('/chat/text', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({
-                        message: message,
-                        web_search_enabled: webSearchEnabled,
-                        session_id: currentSessionId,
-                        user_name: userName,
-                        memories: userMemories
-                    })
-                });
-                const data = await response.json();
-                // Remove typing indicator
-                const indicator = document.getElementById('typing-indicator');
-                if (indicator) indicator.remove();
-                if (data.error) {
-                    showError(data.error);
-                } else {
-                    // Add assistant response
-                    let content = data.response;
-                    if (data.detected_language) {
-                        content += ` <span class="language-info">[${data.detected_language}]</span>`;
-                    }
-                    addMessage('assistant', content);
-                }
-            } catch (error) {
-                console.error('Error sending text message:', error);
-                const indicator = document.getElementById('typing-indicator');
-                if (indicator) indicator.remove();
-                showError('메시지 전송 중 오류가 발생했습니다.');
-            }
-        }
-        function updateStatus(state) {
-            statusDot.className = 'status-dot ' + state;
-            if (state === 'connected') {
-                statusText.textContent = '연결됨';
-                sendButton.style.display = 'block';
-                endSessionButton.style.display = 'block';
-                isVoiceActive = true;
-            } else if (state === 'connecting') {
-                statusText.textContent = '연결 중...';
-                sendButton.style.display = 'none';
-                endSessionButton.style.display = 'none';
-            } else {
-                statusText.textContent = '연결 대기 중';
-                sendButton.style.display = 'block';
-                endSessionButton.style.display = 'block';
-                isVoiceActive = false;
-            }
-        }
-        function showToast(message, type = 'info') {
-            const toast = document.getElementById('error-toast');
-            toast.textContent = message;
-            toast.className = `toast ${type}`;
-            toast.style.display = 'block';
-            setTimeout(() => {
-                toast.style.display = 'none';
-            }, 5000);
-        }
-        function showError(message) {
-            showToast(message, 'error');
-        }
-        function updateButtonState() {
-            const button = document.getElementById('start-button');
-            if (peerConnection && (peerConnection.connectionState === 'connecting' || peerConnection.connectionState === 'new')) {
-                button.innerHTML = `
-                    <div class="icon-with-spinner">
-                        <div class="spinner"></div>
-                        <span>연결 중...</span>
-                    </div>
-                `;
-                updateStatus('connecting');
-            } else if (peerConnection && peerConnection.connectionState === 'connected') {
-                button.innerHTML = `
-                    <div class="icon-with-spinner">
-                        <div class="audio-visualizer" id="audio-visualizer">
-                            <div class="visualizer-bar"></div>
-                            <div class="visualizer-bar"></div>
-                            <div class="visualizer-bar"></div>
-                            <div class="visualizer-bar"></div>
-                            <div class="visualizer-bar"></div>
-                        </div>
-                        <span>대화 종료</span>
-                    </div>
-                `;
-                updateStatus('connected');
-            } else {
-                button.innerHTML = '대화 시작';
-                updateStatus('disconnected');
-            }
-        }
-        function setupAudioVisualization(stream) {
-            audioContext = new (window.AudioContext || window.webkitAudioContext)();
-            analyser = audioContext.createAnalyser();
-            audioSource = audioContext.createMediaStreamSource(stream);
-            audioSource.connect(analyser);
-            analyser.fftSize = 256;
-            const bufferLength = analyser.frequencyBinCount;
-            const dataArray = new Uint8Array(bufferLength);
-            const visualizerBars = document.querySelectorAll('.visualizer-bar');
-            const barCount = visualizerBars.length;
-            function updateAudioLevel() {
-                analyser.getByteFrequencyData(dataArray);
-                for (let i = 0; i < barCount; i++) {
-                    const start = Math.floor(i * (bufferLength / barCount));
-                    const end = Math.floor((i + 1) * (bufferLength / barCount));
-                    let sum = 0;
-                    for (let j = start; j < end; j++) {
-                        sum += dataArray[j];
-                    }
-                    const average = sum / (end - start) / 255;
-                    const scaleY = 0.1 + average * 0.9;
-                    visualizerBars[i].style.transform = `scaleY(${scaleY})`;
-                }
-                animationFrame = requestAnimationFrame(updateAudioLevel);
-            }
-            updateAudioLevel();
-        }
-        async function setupWebRTC() {
-            const config = __RTC_CONFIGURATION__;
-            peerConnection = new RTCPeerConnection(config);
-            const timeoutId = setTimeout(() => {
-                showToast("연결이 평소보다 오래 걸리고 있습니다. VPN을 사용 중이신가요?", 'warning');
-            }, 5000);
-            try {
-                const stream = await navigator.mediaDevices.getUserMedia({
-                    audio: true
-                });
-                setupAudioVisualization(stream);
-                stream.getTracks().forEach(track => {
-                    peerConnection.addTrack(track, stream);
-                });
-                peerConnection.addEventListener('track', (evt) => {
-                    if (audioOutput.srcObject !== evt.streams[0]) {
-                        audioOutput.srcObject = evt.streams[0];
-                        audioOutput.play();
-                    }
-                });
-                // Create data channel for text messages
-                dataChannel = peerConnection.createDataChannel('text');
-                dataChannel.onopen = () => {
-                    console.log('Data channel opened');
-                };
-                dataChannel.onmessage = (event) => {
-                    const eventJson = JSON.parse(event.data);
-                    if (eventJson.type === "error") {
-                        showError(eventJson.message);
-                    }
-                };
-                const offer = await peerConnection.createOffer();
-                await peerConnection.setLocalDescription(offer);
-                await new Promise((resolve) => {
-                    if (peerConnection.iceGatheringState === "complete") {
-                        resolve();
-                    } else {
-                        const checkState = () => {
-                            if (peerConnection.iceGatheringState === "complete") {
-                                peerConnection.removeEventListener("icegatheringstatechange", checkState);
-                                resolve();
-                            }
-                        };
-                        peerConnection.addEventListener("icegatheringstatechange", checkState);
-                    }
-                });
-                peerConnection.addEventListener('connectionstatechange', () => {
-                    console.log('connectionstatechange', peerConnection.connectionState);
-                    if (peerConnection.connectionState === 'connected') {
-                        clearTimeout(timeoutId);
-                        const toast = document.getElementById('error-toast');
-                        toast.style.display = 'none';
-                    }
-                    updateButtonState();
-                });
-                webrtc_id = Math.random().toString(36).substring(7);
-                const response = await fetch('/webrtc/offer', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({
-                        sdp: peerConnection.localDescription.sdp,
-                        type: peerConnection.localDescription.type,
-                        webrtc_id: webrtc_id,
-                        web_search_enabled: webSearchEnabled,
-                        session_id: currentSessionId,
-                        user_name: userName,
-                        memories: userMemories
-                    })
-                });
-                const serverResponse = await response.json();
-                if (serverResponse.status === 'failed') {
-                    showError(serverResponse.meta.error === 'concurrency_limit_reached'
-                        ? `너무 많은 연결입니다. 최대 한도는 ${serverResponse.meta.limit} 입니다.`
-                        : serverResponse.meta.error);
-                    stop();
-                    return;
-                }
-                await peerConnection.setRemoteDescription(serverResponse);
-                const eventSource = new EventSource('/outputs?webrtc_id=' + webrtc_id);
-                eventSource.addEventListener("output", (event) => {
-                    const eventJson = JSON.parse(event.data);
-                    let content = eventJson.content;
-                    if (eventJson.detected_language) {
-                        content += ` <span class="language-info">[${eventJson.detected_language}]</span>`;
-                    }
-                    addMessage("assistant", content);
-                });
-                eventSource.addEventListener("search", (event) => {
-                    const eventJson = JSON.parse(event.data);
-                    if (eventJson.query) {
-                        addMessage("search-result", `웹 검색 중: "${eventJson.query}"`);
-                    }
-                });
-            } catch (err) {
-                clearTimeout(timeoutId);
-                console.error('Error setting up WebRTC:', err);
-                showError('연결을 설정하지 못했습니다. 다시 시도해 주세요.');
-                stop();
-            }
-        }
-        function addMessage(role, content, save = true) {
-            const messageDiv = document.createElement('div');
-            messageDiv.classList.add('message', role);
-            if (content.includes('<span')) {
-                messageDiv.innerHTML = content;
-            } else {
-                messageDiv.textContent = content;
-            }
-            chatMessages.appendChild(messageDiv);
-            chatMessages.scrollTop = chatMessages.scrollHeight;
-            // Save message to database if save flag is true
-            if (save && currentSessionId && role !== 'memory-update' && role !== 'search-result') {
-                fetch('/message/save', {
-                    method: 'POST',
-                    headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({
-                        session_id: currentSessionId,
-                        role: role,
-                        content: content
-                    })
-                }).catch(error => console.error('Failed to save message:', error));
-            }
-        }
-        function stop() {
-            console.log('[STOP] Stopping connection...');
-            // Cancel animation frame first
-            if (animationFrame) {
-                cancelAnimationFrame(animationFrame);
-                animationFrame = null;
-            }
-            // Close audio context
-            if (audioContext) {
-                audioContext.close();
-                audioContext = null;
-                analyser = null;
-                audioSource = null;
-            }
-            // Close data channel
-            if (dataChannel) {
-                dataChannel.close();
-                dataChannel = null;
-            }
-            // Close peer connection
-            if (peerConnection) {
-                console.log('[STOP] Current connection state:', peerConnection.connectionState);
-                // Stop all transceivers
-                if (peerConnection.getTransceivers) {
-                    peerConnection.getTransceivers().forEach(transceiver => {
-                        if (transceiver.stop) {
-                            transceiver.stop();
-                        }
-                    });
-                }
-                // Stop all senders
-                if (peerConnection.getSenders) {
-                    peerConnection.getSenders().forEach(sender => {
-                        if (sender.track) {
-                            sender.track.stop();
-                        }
-                    });
-                }
-                // Stop all receivers
-                if (peerConnection.getReceivers) {
-                    peerConnection.getReceivers().forEach(receiver => {
-                        if (receiver.track) {
-                            receiver.track.stop();
-                        }
-                    });
-                }
-                // Close the connection
-                peerConnection.close();
-                // Clear the reference
-                peerConnection = null;
-                console.log('[STOP] Connection closed');
-            }
-            // Reset audio level
-            audioLevel = 0;
-            isVoiceActive = false;
-            // Update UI
-            updateButtonState();
-            // Clear any existing webrtc_id
-            if (webrtc_id) {
-                console.log('[STOP] Clearing webrtc_id:', webrtc_id);
-                webrtc_id = null;
-            }
-        }
-        startButton.addEventListener('click', () => {
-            console.log('clicked');
-            console.log(peerConnection, peerConnection?.connectionState);
-            if (!peerConnection || peerConnection.connectionState !== 'connected') {
-                setupWebRTC();
-            } else {
-                console.log('stopping');
-                stop();
-            }
-        });
-        // Initialize on page load
-        window.addEventListener('DOMContentLoaded', () => {
-            sendButton.style.display = 'block';
-            endSessionButton.style.display = 'block';
-            startNewSession();
-            loadHistory();
-            loadMemories();
-        });
-    </script>
-</body>
-</html>"""
-class BraveSearchClient:
-    """Brave Search API client"""
-    def __init__(self, api_key: str):
-        self.api_key = api_key
-        self.base_url = "https://api.search.brave.com/res/v1/web/search"
-    async def search(self, query: str, count: int = 10) -> List[Dict]:
-        """Perform a web search using Brave Search API"""
-        if not self.api_key:
-            return []
-        headers = {
-            "Accept": "application/json",
-            "X-Subscription-Token": self.api_key
-        }
-        params = {
-            "q": query,
-            "count": count,
-            "lang": "ko"
-        }
-        async with httpx.AsyncClient() as client:
-            try:
-                response = await client.get(self.base_url, headers=headers, params=params)
-                response.raise_for_status()
-                data = response.json()
-                results = []
-                if "web" in data and "results" in data["web"]:
-                    for result in data["web"]["results"][:count]:
-                        results.append({
-                            "title": result.get("title", ""),
-                            "url": result.get("url", ""),
-                            "description": result.get("description", "")
-                        })
-                return results
-            except Exception as e:
-                print(f"Brave Search error: {e}")
-                return []
-# Database helper class
-class PersonalAssistantDB:
-    """Database manager for personal assistant"""
-    @staticmethod
-    async def init():
-        """Initialize database tables"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            # Conversations table
-            await db.execute("""
-                CREATE TABLE IF NOT EXISTS conversations (
-                    id TEXT PRIMARY KEY,
-                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                    summary TEXT
-                )
-            """)
-            # Messages table
-            await db.execute("""
-                CREATE TABLE IF NOT EXISTS messages (
-                    id INTEGER PRIMARY KEY AUTOINCREMENT,
-                    session_id TEXT NOT NULL,
-                    role TEXT NOT NULL,
-                    content TEXT NOT NULL,
-                    detected_language TEXT,
-                    timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                    FOREIGN KEY (session_id) REFERENCES conversations(id)
-                )
-            """)
-            # User memories table - stores personal information
-            await db.execute("""
-                CREATE TABLE IF NOT EXISTS user_memories (
-                    id INTEGER PRIMARY KEY AUTOINCREMENT,
-                    category TEXT NOT NULL,
-                    content TEXT NOT NULL,
-                    confidence REAL DEFAULT 1.0,
-                    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
-                    source_session_id TEXT,
-                    FOREIGN KEY (source_session_id) REFERENCES conversations(id)
-                )
-            """)
-            # Create indexes for better performance
-            await db.execute("CREATE INDEX IF NOT EXISTS idx_memories_category ON user_memories(category)")
-            await db.execute("CREATE INDEX IF NOT EXISTS idx_messages_session ON messages(session_id)")
-            await db.commit()
-    @staticmethod
-    async def create_session(session_id: str):
-        """Create a new conversation session"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            await db.execute(
-                "INSERT INTO conversations (id) VALUES (?)",
-                (session_id,)
-            )
-            await db.commit()
-    @staticmethod
-    async def save_message(session_id: str, role: str, content: str):
-        """Save a message to the database"""
-        # Check for None or empty content
-        if not content:
-            print(f"[SAVE_MESSAGE] Empty content for {role} message, skipping")
-            return
-        # Detect language
-        detected_language = None
-        try:
-            if content and len(content) > 10:
-                detected_language = detect(content)
-        except (LangDetectException, Exception) as e:
-            print(f"Language detection error: {e}")
-        async with aiosqlite.connect(DB_PATH) as db:
-            await db.execute(
-                """INSERT INTO messages (session_id, role, content, detected_language)
-                   VALUES (?, ?, ?, ?)""",
-                (session_id, role, content, detected_language)
-            )
-            # Update conversation's updated_at timestamp
-            await db.execute(
-                "UPDATE conversations SET updated_at = CURRENT_TIMESTAMP WHERE id = ?",
-                (session_id,)
-            )
-            # Update conversation summary (use first user message as summary)
-            if role == "user":
-                cursor = await db.execute(
-                    "SELECT summary FROM conversations WHERE id = ?",
-                    (session_id,)
-                )
-                row = await cursor.fetchone()
-                if row and not row[0]:
-                    summary = content[:100] + "..." if len(content) > 100 else content
-                    await db.execute(
-                        "UPDATE conversations SET summary = ? WHERE id = ?",
-                        (summary, session_id)
-                    )
-            await db.commit()
-    @staticmethod
-    async def get_recent_conversations(limit: int = 10):
-        """Get recent conversations"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            cursor = await db.execute(
-                """SELECT id, created_at, summary
-                   FROM conversations
-                   ORDER BY updated_at DESC
-                   LIMIT ?""",
-                (limit,)
-            )
-            rows = await cursor.fetchall()
-            return [
-                {
-                    "id": row[0],
-                    "created_at": row[1],
-                    "summary": row[2] or "새 대화"
-                }
-                for row in rows
-            ]
-    @staticmethod
-    async def get_conversation_messages(session_id: str):
-        """Get all messages for a conversation"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            cursor = await db.execute(
-                """SELECT role, content, detected_language, timestamp
-                   FROM messages
-                   WHERE session_id = ?
-                   ORDER BY timestamp ASC""",
-                (session_id,)
-            )
-            rows = await cursor.fetchall()
-            return [
-                {
-                    "role": row[0],
-                    "content": row[1],
-                    "detected_language": row[2],
-                    "timestamp": row[3]
-                }
-                for row in rows
-            ]
-    @staticmethod
-    async def save_memory(category: str, content: str, session_id: str = None, confidence: float = 1.0):
-        """Save or update a user memory"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            # Check if similar memory exists
-            cursor = await db.execute(
-                """SELECT id, content FROM user_memories
-                   WHERE category = ? AND content LIKE ?
-                   LIMIT 1""",
-                (category, f"%{content[:20]}%")
-            )
-            existing = await cursor.fetchone()
-            if existing:
-                # Update existing memory
-                await db.execute(
-                    """UPDATE user_memories
-                       SET content = ?, confidence = ?, updated_at = CURRENT_TIMESTAMP,
-                           source_session_id = ?
-                       WHERE id = ?""",
-                    (content, confidence, session_id, existing[0])
-                )
-            else:
-                # Insert new memory
-                await db.execute(
-                    """INSERT INTO user_memories (category, content, confidence, source_session_id)
-                       VALUES (?, ?, ?, ?)""",
-                    (category, content, confidence, session_id)
-                )
-            await db.commit()
-    @staticmethod
-    async def get_all_memories():
-        """Get all user memories"""
-        async with aiosqlite.connect(DB_PATH) as db:
-            cursor = await db.execute(
-                """SELECT category, content, confidence, updated_at
-                   FROM user_memories
-                   ORDER BY category, updated_at DESC"""
-            )
-            rows = await cursor.fetchall()
-            return [
-                {
-                    "category": row[0],
-                    "content": row[1],
-                    "confidence": row[2],
-                    "updated_at": row[3]
-                }
-                for row in rows
-            ]
-    @staticmethod
-    async def extract_and_save_memories(session_id: str):
-        """Extract memories from conversation and save them"""
-        # Get all messages from the session
-        messages = await PersonalAssistantDB.get_conversation_messages(session_id)
-        if not messages:
-            return
-        # Prepare conversation text for analysis
-        conversation_text = "\n".join([
-            f"{msg['role']}: {msg['content']}"
-            for msg in messages if msg.get('content')
-        ])
-        # Use GPT to extract memories
-        client = openai.AsyncOpenAI()
-        try:
-            response = await client.chat.completions.create(
-                model="gpt-4.1-mini",
-                messages=[
-                    {
-                        "role": "system",
-                        "content": """You are a memory extraction system. Extract personal information from conversations.
-Categories to extract:
-- personal_info: 이름, 나이, 성별, 직업, 거주지
-- preferences: 좋아하는 것, 싫어하는 것, 취향
-- important_dates: 생일, 기념일, 중요한 날짜
-- relationships: 가족, 친구, 동료 관계
-- hobbies: 취미, 관심사
-- health: 건강 상태, 알레르기, 의료 정보
-- goals: 목표, 계획, 꿈
-- routines: 일상, 습관, 루틴
-- work: 직장, 업무, 프로젝트
-- education: 학력, 전공, 학습
-Return as JSON array with format:
-[
-  {
-    "category": "category_name",
-    "content": "extracted information in Korean",
-    "confidence": 0.0-1.0
-  }
-]
-Only extract clear, factual information. Do not make assumptions."""
-                    },
-                    {
-                        "role": "user",
-                        "content": f"Extract memories from this conversation:\n\n{conversation_text}"
-                    }
-                ],
-                temperature=0.3,
-                max_tokens=2000
-            )
-            # Parse and save memories
-            memories_text = response.choices[0].message.content
-            # Extract JSON from response
-            import re
-            json_match = re.search(r'\[.*\]', memories_text, re.DOTALL)
-            if json_match:
-                memories = json.loads(json_match.group())
-                for memory in memories:
-                    if memory.get('content') and len(memory['content']) > 5:
-                        await PersonalAssistantDB.save_memory(
-                            category=memory.get('category', 'general'),
-                            content=memory['content'],
-                            session_id=session_id,
-                            confidence=memory.get('confidence', 0.8)
-                        )
-                print(f"Extracted and saved {len(memories)} memories from session {session_id}")
-        except Exception as e:
-            print(f"Error extracting memories: {e}")
-# Initialize search client globally
-brave_api_key = os.getenv("BSEARCH_API")
-search_client = BraveSearchClient(brave_api_key) if brave_api_key else None
-print(f"Search client initialized: {search_client is not None}, API key present: {bool(brave_api_key)}")
-# Store connection settings
-connection_settings = {}
-# Initialize OpenAI client for text chat
-client = openai.AsyncOpenAI()
-def update_chatbot(chatbot: list[dict], response: ResponseAudioTranscriptDoneEvent):
-    chatbot.append({"role": "assistant", "content": response.transcript})
-    return chatbot
-def format_memories_for_prompt(memories: Dict[str, List[str]]) -> str:
-    """Format memories for inclusion in system prompt"""
-    if not memories:
-        return ""
-    memory_text = "\n\n=== 기억된 정보 ===\n"
-    for category, items in memories.items():
-        if items and isinstance(items, list):
-            memory_text += f"\n[{category}]\n"
-            for item in items:
-                if item:  # Check if item is not None or empty
-                    memory_text += f"- {item}\n"
-    return memory_text
-async def process_text_chat(message: str, web_search_enabled: bool, session_id: str,
-                          user_name: str = "", memories: Dict = None) -> Dict[str, str]:
-    """Process text chat using GPT-4o-mini model"""
-    try:
-        # Check for empty or None message
-        if not message:
-            return {"error": "메시지가 비어있습니다."}
-        # Check for stop words
-        stop_words = ["중단", "그만", "스톱", "stop", "닥쳐", "멈춰", "중지"]
-        if any(word in message.lower() for word in stop_words):
-            return {
-                "response": "대화를 중단합니다.",
-                "detected_language": "ko"
-            }
-        # Build system prompt with memories
-        base_prompt = f"""You are a personal AI assistant for {user_name if user_name else 'the user'}.
-You remember all previous conversations and personal information about the user.
-Be friendly, helpful, and personalized in your responses.
-Always use the information you remember to make conversations more personal and relevant.
-IMPORTANT: Give only ONE response. Do not repeat or give multiple answers."""
-        # Add memories to prompt
-        if memories:
-            memory_text = format_memories_for_prompt(memories)
-            base_prompt += memory_text
-        messages = [{"role": "system", "content": base_prompt}]
-        # Handle web search if enabled
-        if web_search_enabled and search_client and message:
-            search_keywords = ["날씨", "기온", "비", "눈", "뉴스", "소식", "현재", "최근",
-                             "오늘", "지금", "가격", "환율", "주가", "weather", "news",
-                             "current", "today", "price", "2024", "2025"]
-            should_search = any(keyword in message.lower() for keyword in search_keywords)
-            if should_search:
-                search_results = await search_client.search(message)
-                if search_results:
-                    search_context = "웹 검색 결과:\n\n"
-                    for i, result in enumerate(search_results[:5], 1):
-                        search_context += f"{i}. {result['title']}\n{result['description']}\n\n"
-                    messages.append({
-                        "role": "system",
-                        "content": "다음 웹 검색 결과를 참고하여 답변하세요:\n\n" + search_context
-                    })
-        messages.append({"role": "user", "content": message})
-        # Call GPT-4o-mini
-        response = await client.chat.completions.create(
-            model="gpt-4.1-mini",
-            messages=messages,
-            temperature=0.7,
-            max_tokens=2000
-        )
-        response_text = response.choices[0].message.content
-        # Detect language
-        detected_language = None
-        try:
-            if response_text and len(response_text) > 10:
-                detected_language = detect(response_text)
-        except:
-            pass
-        # Save messages to database
-        if session_id:
-            await PersonalAssistantDB.save_message(session_id, "user", message)
-            await PersonalAssistantDB.save_message(session_id, "assistant", response_text)
-        return {
-            "response": response_text,
-            "detected_language": detected_language
-        }
-    except Exception as e:
-        print(f"Error in text chat: {e}")
-        return {"error": str(e)}
-class OpenAIHandler(AsyncStreamHandler):
-    def __init__(self, web_search_enabled: bool = False, webrtc_id: str = None,
-                 session_id: str = None, user_name: str = "", memories: Dict = None) -> None:
-        super().__init__(
-            expected_layout="mono",
-            output_sample_rate=SAMPLE_RATE,
-            output_frame_size=480,
-            input_sample_rate=SAMPLE_RATE,
-        )
-        self.connection = None
-        self.output_queue = asyncio.Queue()
-        self.search_client = search_client
-        self.function_call_in_progress = False
-        self.current_function_args = ""
-        self.current_call_id = None
-        self.webrtc_id = webrtc_id
-        self.web_search_enabled = web_search_enabled
-        self.session_id = session_id
-        self.user_name = user_name
-        self.memories = memories or {}
-        self.is_responding = False  # Track if already responding
-        self.should_stop = False  # Track if conversation should stop
-        print(f"[INIT] Handler created with web_search={web_search_enabled}, session_id={session_id}, user={user_name}")
-    def copy(self):
-        if connection_settings:
-            recent_ids = sorted(connection_settings.keys(),
-                              key=lambda k: connection_settings[k].get('timestamp', 0),
-                              reverse=True)
-            if recent_ids:
-                recent_id = recent_ids[0]
-                settings = connection_settings[recent_id]
-                print(f"[COPY] Copying settings from {recent_id}:")
-                return OpenAIHandler(
-                    web_search_enabled=settings.get('web_search_enabled', False),
-                    webrtc_id=recent_id,
-                    session_id=settings.get('session_id'),
-                    user_name=settings.get('user_name', ''),
-                    memories=settings.get('memories', {})
-                )
-        print(f"[COPY] No settings found, creating default handler")
-        return OpenAIHandler(web_search_enabled=False)
-    async def search_web(self, query: str) -> str:
-        """Perform web search and return formatted results"""
-        if not self.search_client or not self.web_search_enabled:
-            return "웹 검색이 비활성화되어 있습니다."
-        print(f"Searching web for: {query}")
-        results = await self.search_client.search(query)
-        if not results:
-            return f"'{query}'에 대한 검색 결과를 찾을 수 없습니다."
-        formatted_results = []
-        for i, result in enumerate(results, 1):
-            formatted_results.append(
-                f"{i}. {result['title']}\n"
-                f"   URL: {result['url']}\n"
-                f"   {result['description']}\n"
-            )
-        return f"웹 검색 결과 '{query}':\n\n" + "\n".join(formatted_results)
-    async def process_text_message(self, message: str):
-        """Process text message from user"""
-        if self.connection:
-            await self.connection.conversation.item.create(
-                item={
-                    "type": "message",
-                    "role": "user",
-                    "content": [{"type": "input_text", "text": message}]
-                }
-            )
-            await self.connection.response.create()
-    async def start_up(self):
-        """Connect to realtime API"""
-        if connection_settings and self.webrtc_id:
-            if self.webrtc_id in connection_settings:
-                settings = connection_settings[self.webrtc_id]
-                self.web_search_enabled = settings.get('web_search_enabled', False)
-                self.session_id = settings.get('session_id')
-                self.user_name = settings.get('user_name', '')
-                self.memories = settings.get('memories', {})
-                print(f"[START_UP] Updated settings from storage for {self.webrtc_id}")
-        self.client = openai.AsyncOpenAI()
-        print(f"[REALTIME API] Connecting...")
-        # Build system prompt with memories
-        base_instructions = f"""You are a personal AI assistant for {self.user_name if self.user_name else 'the user'}.
-You remember all previous conversations and personal information about the user.
-Be friendly, helpful, and personalized in your responses.
-Always use the information you remember to make conversations more personal and relevant.
-IMPORTANT: Give only ONE response per user input. Do not repeat yourself or give multiple answers."""
-        # Add memories to prompt
-        if self.memories:
-            memory_text = format_memories_for_prompt(self.memories)
-            base_instructions += memory_text
-        # Define the web search function
-        tools = []
-        if self.web_search_enabled and self.search_client:
-            tools = [{
-                "type": "function",
-                "function": {
-                    "name": "web_search",
-                    "description": "Search the web for current information. Use this for weather, news, prices, current events, or any time-sensitive topics.",
-                    "parameters": {
-                        "type": "object",
-                        "properties": {
-                            "query": {
-                                "type": "string",
-                                "description": "The search query"
-                            }
-                        },
-                        "required": ["query"]
-                    }
-                }
-            }]
-            search_instructions = (
-                "\n\nYou have web search capabilities. "
-                "Use web_search for current information like weather, news, prices, etc."
-            )
-            instructions = base_instructions + search_instructions
-        else:
-            instructions = base_instructions
-        async with self.client.beta.realtime.connect(
-            model="gpt-4o-mini-realtime-preview-2024-12-17"
-        ) as conn:
-            session_update = {
-                "turn_detection": {
-                    "type": "server_vad",
-                    "threshold": 0.5,
-                    "prefix_padding_ms": 300,
-                    "silence_duration_ms": 200
-                },
-                "instructions": instructions,
-                "tools": tools,
-                "tool_choice": "auto" if tools else "none",
-                "temperature": 0.7,
-                "max_response_output_tokens": 4096,
-                "modalities": ["text", "audio"],
-                "voice": "alloy"
-            }
-            try:
-                await conn.session.update(session=session_update)
-                self.connection = conn
-                print(f"Connected with tools: {len(tools)} functions")
-                print(f"Session update successful")
-            except Exception as e:
-                print(f"Error updating session: {e}")
-                raise
-            async for event in self.connection:
-                # Debug log for all events
-                if hasattr(event, 'type'):
-                    if event.type not in ["response.audio.delta", "response.audio.done"]:
-                        print(f"[EVENT] Type: {event.type}")
-                # Handle user input audio transcription
-                if event.type == "conversation.item.input_audio_transcription.completed":
-                    if hasattr(event, 'transcript') and event.transcript:
-                        user_text = event.transcript.lower()
-                        stop_words = ["중단", "그만", "스톱", "stop", "닥쳐", "멈춰", "중지"]
-                        if any(word in user_text for word in stop_words):
-                            print(f"[STOP DETECTED] User said: {event.transcript}")
-                            self.should_stop = True
-                            if self.connection:
-                                try:
-                                    await self.connection.response.cancel()
-                                except:
-                                    pass
-                            continue
-                        # Save user message to database
-                        if self.session_id:
-                            await PersonalAssistantDB.save_message(self.session_id, "user", event.transcript)
-                # Handle user transcription for stop detection (alternative event)
-                elif event.type == "conversation.item.created":
-                    if hasattr(event, 'item') and hasattr(event.item, 'role') and event.item.role == "user":
-                        if hasattr(event.item, 'content') and event.item.content:
-                            for content_item in event.item.content:
-                                if hasattr(content_item, 'transcript') and content_item.transcript:
-                                    user_text = content_item.transcript.lower()
-                                    stop_words = ["중단", "그만", "스톱", "stop", "닥쳐", "멈춰", "중지"]
-                                    if any(word in user_text for word in stop_words):
-                                        print(f"[STOP DETECTED] User said: {content_item.transcript}")
-                                        self.should_stop = True
-                                        if self.connection:
-                                            try:
-                                                await self.connection.response.cancel()
-                                            except:
-                                                pass
-                                        continue
-                                    # Save user message to database
-                                    if self.session_id:
-                                        await PersonalAssistantDB.save_message(self.session_id, "user", content_item.transcript)
-                elif event.type == "response.audio_transcript.done":
-                    # Prevent multiple responses
-                    if self.is_responding:
-                        print("[DUPLICATE RESPONSE] Skipping duplicate response")
-                        continue
-                    self.is_responding = True
-                    print(f"[RESPONSE] Transcript: {event.transcript[:100] if event.transcript else 'None'}...")
-                    # Detect language
-                    detected_language = None
-                    try:
-                        if event.transcript and len(event.transcript) > 10:
-                            detected_language = detect(event.transcript)
-                    except Exception as e:
-                        print(f"Language detection error: {e}")
-                    # Save to database
-                    if self.session_id and event.transcript:
-                        await PersonalAssistantDB.save_message(self.session_id, "assistant", event.transcript)
-                    output_data = {
-                        "event": event,
-                        "detected_language": detected_language
-                    }
-                    await self.output_queue.put(AdditionalOutputs(output_data))
-                elif event.type == "response.done":
-                    # Reset responding flag when response is complete
-                    self.is_responding = False
-                    self.should_stop = False
-                    print("[RESPONSE DONE] Response completed")
-                elif event.type == "response.audio.delta":
-                    # Check if we should stop
-                    if self.should_stop:
-                        continue
-                    if hasattr(event, 'delta'):
-                        await self.output_queue.put(
-                            (
-                                self.output_sample_rate,
-                                np.frombuffer(
-                                    base64.b64decode(event.delta), dtype=np.int16
-                                ).reshape(1, -1),
-                            ),
-                        )
-                # Handle errors
-                elif event.type == "error":
-                    print(f"[ERROR] {event}")
-                    self.is_responding = False
-                # Handle function calls
-                elif event.type == "response.function_call_arguments.start":
-                    print(f"Function call started")
-                    self.function_call_in_progress = True
-                    self.current_function_args = ""
-                    self.current_call_id = getattr(event, 'call_id', None)
-                elif event.type == "response.function_call_arguments.delta":
-                    if self.function_call_in_progress:
-                        self.current_function_args += event.delta
-                elif event.type == "response.function_call_arguments.done":
-                    if self.function_call_in_progress:
-                        print(f"Function call done, args: {self.current_function_args}")
-                        try:
-                            args = json.loads(self.current_function_args)
-                            query = args.get("query", "")
-                            # Emit search event to client
-                            await self.output_queue.put(AdditionalOutputs({
-                                "type": "search",
-                                "query": query
-                            }))
-                            # Perform the search
-                            search_results = await self.search_web(query)
-                            print(f"Search results length: {len(search_results)}")
-                            # Send function result back to the model
-                            if self.connection and self.current_call_id:
-                                await self.connection.conversation.item.create(
-                                    item={
-                                        "type": "function_call_output",
-                                        "call_id": self.current_call_id,
-                                        "output": search_results
-                                    }
-                                )
-                                await self.connection.response.create()
-                        except Exception as e:
-                            print(f"Function call error: {e}")
-                        finally:
-                            self.function_call_in_progress = False
-                            self.current_function_args = ""
-                            self.current_call_id = None
-    async def receive(self, frame: tuple[int, np.ndarray]) -> None:
-        if not self.connection:
-            print(f"[RECEIVE] No connection, skipping")
-            return
-        try:
-            if frame is None or len(frame) < 2:
-                print(f"[RECEIVE] Invalid frame")
-                return
-            _, array = frame
-            if array is None:
-                print(f"[RECEIVE] Null array")
-                return
-            array = array.squeeze()
-            audio_message = base64.b64encode(array.tobytes()).decode("utf-8")
-            await self.connection.input_audio_buffer.append(audio=audio_message)
-        except Exception as e:
-            print(f"Error in receive: {e}")
-    async def emit(self) -> tuple[int, np.ndarray] | AdditionalOutputs | None:
-        item = await wait_for_item(self.output_queue)
-        if isinstance(item, dict) and item.get('type') == 'text_message':
-            await self.process_text_message(item['content'])
-            return None
-        return item
-    async def shutdown(self) -> None:
-        print(f"[SHUTDOWN] Called")
-        if self.connection:
-            await self.connection.close()
-            self.connection = None
-            print("[REALTIME API] Connection closed")
-# Create initial handler instance
-handler = OpenAIHandler(web_search_enabled=False)
-# Create components
-chatbot = gr.Chatbot(type="messages")
-# Create stream with handler instance
-stream = Stream(
-    handler,
-    mode="send-receive",
-    modality="audio",
-    additional_inputs=[chatbot],
-    additional_outputs=[chatbot],
-    additional_outputs_handler=update_chatbot,
-    rtc_configuration=get_twilio_turn_credentials() if get_space() else None,
-    concurrency_limit=5 if get_space() else None,
-    time_limit=300 if get_space() else None,
-)
-app = FastAPI()
-# Mount stream
-stream.mount(app)
-# Initialize database on startup
-@app.on_event("startup")
-async def startup_event():
-    try:
-        await PersonalAssistantDB.init()
-        print(f"Database initialized at: {DB_PATH}")
-        print(f"Persistent directory: {PERSISTENT_DIR}")
-        print(f"DB file exists: {os.path.exists(DB_PATH)}")
-        # Check if we're in Hugging Face Space
-        if os.path.exists("/data"):
-            print("Running in Hugging Face Space with persistent storage")
-            # List files in persistent directory
-            try:
-                files = os.listdir(PERSISTENT_DIR)
-                print(f"Files in persistent directory: {files}")
-            except Exception as e:
-                print(f"Error listing files: {e}")
-    except Exception as e:
-        print(f"Error during startup: {e}")
-        # Try to create directory if it doesn't exist
-        os.makedirs(PERSISTENT_DIR, exist_ok=True)
-        await PersonalAssistantDB.init()
-# Intercept offer to capture settings
-@app.post("/webrtc/offer", include_in_schema=False)
-async def custom_offer(request: Request):
-    """Intercept offer to capture settings"""
-    body = await request.json()
-    webrtc_id = body.get("webrtc_id")
-    web_search_enabled = body.get("web_search_enabled", False)
-    session_id = body.get("session_id")
-    user_name = body.get("user_name", "")
-    memories = body.get("memories", {})
-    print(f"[OFFER] Received offer with webrtc_id: {webrtc_id}")
-    print(f"[OFFER] web_search_enabled: {web_search_enabled}")
-    print(f"[OFFER] session_id: {session_id}")
-    print(f"[OFFER] user_name: {user_name}")
-    # Store settings with timestamp
-    if webrtc_id:
-        connection_settings[webrtc_id] = {
-            'web_search_enabled': web_search_enabled,
-            'session_id': session_id,
-            'user_name': user_name,
-            'memories': memories,
-            'timestamp': asyncio.get_event_loop().time()
-        }
-        print(f"[OFFER] Stored settings for {webrtc_id}")
-    # Remove our custom route temporarily
-    custom_route = None
-    for i, route in enumerate(app.routes):
-        if hasattr(route, 'path') and route.path == "/webrtc/offer" and route.endpoint == custom_offer:
-            custom_route = app.routes.pop(i)
-            break
-    # Forward to stream's offer handler
-    print(f"[OFFER] Forwarding to stream.offer()")
-    response = await stream.offer(body)
-    # Re-add our custom route
-    if custom_route:
-        app.routes.insert(0, custom_route)
-    print(f"[OFFER] Response status: {response.get('status', 'unknown') if isinstance(response, dict) else 'OK'}")
-    return response
-@app.post("/session/new")
-async def create_new_session():
-    """Create a new chat session"""
-    session_id = str(uuid.uuid4())
-    await PersonalAssistantDB.create_session(session_id)
-    return {"session_id": session_id}
-@app.post("/session/end")
-async def end_session(request: Request):
-    """End session and extract memories"""
-    body = await request.json()
-    session_id = body.get("session_id")
-    if not session_id:
-        return {"error": "session_id required"}
-    # Extract and save memories from the conversation
-    await PersonalAssistantDB.extract_and_save_memories(session_id)
-    return {"status": "ok"}
-@app.post("/message/save")
-async def save_message(request: Request):
-    """Save a message to the database"""
-    body = await request.json()
-    session_id = body.get("session_id")
-    role = body.get("role")
-    content = body.get("content")
-    if not all([session_id, role, content]):
-        return {"error": "Missing required fields"}
-    await PersonalAssistantDB.save_message(session_id, role, content)
-    return {"status": "ok"}
-@app.get("/history/recent")
-async def get_recent_history():
-    """Get recent conversation history"""
-    conversations = await PersonalAssistantDB.get_recent_conversations()
-    return conversations
-@app.get("/history/{session_id}")
-async def get_conversation(session_id: str):
-    """Get messages for a specific conversation"""
-    messages = await PersonalAssistantDB.get_conversation_messages(session_id)
-    return messages
-@app.get("/memory/all")
-async def get_all_memories():
-    """Get all user memories"""
-    memories = await PersonalAssistantDB.get_all_memories()
-    return memories
-@app.post("/chat/text")
-async def chat_text(request: Request):
-    """Handle text chat messages using GPT-4o-mini"""
-    try:
-        body = await request.json()
-        message = body.get("message", "")
-        web_search_enabled = body.get("web_search_enabled", False)
-        session_id = body.get("session_id")
-        user_name = body.get("user_name", "")
-        memories = body.get("memories", {})
-        if not message:
-            return {"error": "메시지가 비어있습니다."}
-        # Process text chat
-        result = await process_text_chat(message, web_search_enabled, session_id, user_name, memories)
-        return result
-    except Exception as e:
-        print(f"Error in chat_text endpoint: {e}")
-        return {"error": "채팅 처리 중 오류가 발생했습니다."}
-@app.post("/text_message/{webrtc_id}")
-async def receive_text_message(webrtc_id: str, request: Request):
-    """Receive text message from client"""
-    body = await request.json()
-    message = body.get("content", "")
-    # Find the handler for this connection
-    if webrtc_id in stream.handlers:
-        handler = stream.handlers[webrtc_id]
-        # Queue the text message for processing
-        await handler.output_queue.put({
-            'type': 'text_message',
-            'content': message
-        })
-    return {"status": "ok"}
-@app.get("/outputs")
-async def outputs(webrtc_id: str):
-    """Stream outputs including search events"""
-    async def output_stream():
-        async for output in stream.output_stream(webrtc_id):
-            if hasattr(output, 'args') and output.args:
-                # Check if it's a search event
-                if isinstance(output.args[0], dict) and output.args[0].get('type') == 'search':
-                    yield f"event: search\ndata: {json.dumps(output.args[0])}\n\n"
-                # Regular transcript event with language info
-                elif isinstance(output.args[0], dict) and 'event' in output.args[0]:
-                    event_data = output.args[0]
-                    if 'event' in event_data and hasattr(event_data['event'], 'transcript'):
-                        data = {
-                            "role": "assistant",
-                            "content": event_data['event'].transcript,
-                            "detected_language": event_data.get('detected_language')
-                        }
-                        yield f"event: output\ndata: {json.dumps(data)}\n\n"
-    return StreamingResponse(output_stream(), media_type="text/event-stream")
-@app.get("/")
-async def index():
-    """Serve the HTML page"""
-    rtc_config = get_twilio_turn_credentials() if get_space() else None
-    html_content = HTML_CONTENT.replace("__RTC_CONFIGURATION__", json.dumps(rtc_config))
-    return HTMLResponse(content=html_content)
-if __name__ == "__main__":
-    import uvicorn
-    mode = os.getenv("MODE")
-    if mode == "UI":
-        stream.ui.launch(server_port=7860)
-    elif mode == "PHONE":
-        stream.fastphone(host="0.0.0.0", port=7860)
-    else:
-        uvicorn.run(app, host="0.0.0.0", port=7860)