AI:adding prisma, redesign
This commit is contained in:
Dobromir Popov
@ -1,615 +1,354 @@
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<!DOCTYPE html>
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<html>
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<html lang="en">
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<head>
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<title>Real-time Voice Chat</title>
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/tailwindcss/2.2.19/tailwind.min.css">
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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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<title>Voice Chat Messenger</title>
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<link href="https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css" rel="stylesheet">
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</head>
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<body class="bg-gray-100">
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<div class="container mx-auto px-4 py-8">
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<h1 class="text-2xl font-bold mb-4 text-center">Real-time Voice Chat</h1>
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<h1 class="text-3xl font-bold mb-8 text-center text-blue-600">Voice Chat Messenger</h1>
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<div class="flex justify-center items-center mb-4">
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<!-- Username Input -->
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<input type="text" id="username" class="border rounded p-2 mr-4" placeholder="Enter your username">
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<div id="join-container" class="hidden">
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<button id="btn-join" onclick="logInAndStoreSession()"
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class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Join Chat</button>
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<select id="language-select">
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<option value="auto">Auto</option>
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<option value="en">English</option>
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<option value="bg">Български</option>
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<option value="fr">Français</option>
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</select>
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</div>
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<!-- Clear Session Option -->
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<button id="btn-disconnect" onclick="clearSession()"
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class="hidden bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded">Clear Session</button>
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</div>
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<!-- Active Users List -->
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<div id="active-users-container" class="hidden flex justify-center items-center mb-4">
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<div class="w-1/3">
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<h2 class="text-xl font-bold mb-2">Active Users</h2>
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<select id="users-list" class="w-full bg-white p-4 rounded shadow" multiple size="10">
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<!-- Dynamic list of users -->
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</select>
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<button onclick="startChat()"
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class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded mt-4">Start
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Chat</button>
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<!-- Login/Register Form -->
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<div id="auth-container" class="max-w-md mx-auto bg-white p-6 rounded-lg shadow-md mb-8">
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<h2 class="text-2xl font-semibold mb-4">Login or Register</h2>
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<input type="text" id="username" class="w-full border rounded p-2 mb-4" placeholder="Username">
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<input type="password" id="password" class="w-full border rounded p-2 mb-4" placeholder="Password">
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<div class="flex justify-between">
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<button onclick="login()"
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class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded">Login</button>
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<button onclick="register()"
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class="bg-green-500 hover:bg-green-700 text-white font-bold py-2 px-4 rounded">Register</button>
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</div>
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</div>
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<div id="previous-chats-container" class="hidden w-2/3 mx-auto">
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<h2 class="text-xl font-bold mb-2">Previous Chats</h2>
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<div id="previous-chats" class="bg-white p-4 rounded shadow">
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<!-- Previous chats content -->
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</div>
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</div>
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<!-- Main Chat Interface (initially hidden) -->
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<div id="chat-interface" class="hidden">
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<div class="flex">
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<!-- Sidebar -->
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<div class="w-1/4 bg-white rounded-lg shadow-md mr-4 p-4">
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<h2 class="text-xl font-semibold mb-4">Chats</h2>
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<div id="chat-list" class="space-y-2">
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<!-- Chat list items will be inserted here -->
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</div>
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<button onclick="showNewChatModal()"
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class="mt-4 bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded w-full">New
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Chat</button>
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</div>
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<!-- Chat Room -->
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<div id="chat-room-container" class="hidden w-2/3 mx-auto">
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<h2 class="text-xl font-bold mb-2">Chat Room</h2>
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<div id="chat-room" class="bg-white p-4 rounded shadow mb-4">
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<!-- Chat room content -->
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<div>
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<div id="chat-room-users" class="flex flex-wrap mb-4">
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<!-- Participants list -->
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<!-- Main Chat Area -->
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<div class="w-3/4 bg-white rounded-lg shadow-md p-4">
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<div id="current-chat-info" class="mb-4">
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<h2 class="text-xl font-semibold">Current Chat</h2>
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<div id="chat-participants" class="text-sm text-gray-600"></div>
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</div>
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<div id="messages" class="h-96 overflow-y-auto mb-4 p-2 border rounded">
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<!-- Messages will be inserted here -->
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</div>
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<div class="flex items-center">
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<button id="record-button"
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class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded mr-2">Push to
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Talk</button>
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<div id="status-recording" class="text-sm"></div>
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</div>
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<div class="mt-2">
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<label class="inline-flex items-center">
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<input type="checkbox" id="autosend" class="form-checkbox">
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<span class="ml-2">Continuous Mode</span>
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</label>
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</div>
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</div>
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<div class="mb-4">
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<label class="flex items-center space-x-2">
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<input type="checkbox" id="autosend" class="mr-2">
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<span>Continuous</span>
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</label>
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</div>
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<div class="mb-4">
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<button id="record-button" disabled
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class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded mr-4">Push to
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Talk</button>
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</div>
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<div id="status-recording" class="flex justify-center items-center mb-4">
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</div>
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<div id="transcription" class="border rounded p-4 h-48 overflow-y-scroll mb-4">
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<!-- Transcription content -->
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</div>
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<canvas id="canvas" class="w-full mb-4"></canvas>
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<div class="flex justify-between items-center">
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<button id="copyButton"
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class="bg-gray-200 hover:bg-gray-300 text-gray-700 font-medium py-2 px-4 rounded focus:outline-none"
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onclick="copyToClipboard('transcription')">Copy</button>
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<button id="clearButton"
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class="bg-gray-200 hover:bg-gray-300 text-gray-700 font-medium py-2 px-4 rounded focus:outline-none"
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onclick="clearTranscription()">Clear</button>
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</div>
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</div>
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</div>
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<!-- Connection Status and Info -->
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<div class="flex justify-center items-center mb-4">
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<div id="connection-status" class="mr-4"></div>
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<!-- New Chat Modal (initially hidden) -->
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<div id="new-chat-modal" class="hidden fixed inset-0 bg-gray-600 bg-opacity-50 overflow-y-auto h-full w-full">
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<div class="relative top-20 mx-auto p-5 border w-96 shadow-lg rounded-md bg-white">
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<h3 class="text-lg font-semibold mb-4">Start a New Chat</h3>
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<select id="users-list" class="w-full p-2 border rounded mb-4" multiple>
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<!-- User options will be inserted here -->
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</select>
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<div class="flex justify-end">
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<button onclick="startNewChat()"
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class="bg-blue-500 hover:bg-blue-700 text-white font-bold py-2 px-4 rounded mr-2">Start
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Chat</button>
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<button onclick="hideNewChatModal()"
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class="bg-gray-300 hover:bg-gray-400 text-black font-bold py-2 px-4 rounded">Cancel</button>
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</div>
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</div>
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</div>
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<div class="flex justify-center items-center mb-4">
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<div id="info"></div>
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</div>
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<div id="status-recording" class="flex justify-center items-center mb-4"> status</div>
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<!-- Connection Status -->
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<div id="connection-status" class="fixed bottom-4 right-4 bg-gray-800 text-white p-2 rounded"></div>
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</div>
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<script>
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// Declare these variables and functions in the global scope
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var socket;
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var sessionId;
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var currentUser;
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var users = [];
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var chats = [];
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var currentChatId;
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<script type="module">
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// import * as audio from './audio.js';
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let socket;
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let sessionId;
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let username;
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let users = [];
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let selectedUsers = [];
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let chats = [];
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let recordButton;
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let connectionStatus;
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let statusRecording;
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let connected = false;
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document.getElementById('autosend').addEventListener('change', (event) => {
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const autosend = event.target.checked;
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fetch('/settings', {
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// Make these functions global
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window.login = function() {
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const username = document.getElementById('username').value;
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const password = document.getElementById('password').value;
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fetch('/login', {
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method: 'POST',
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body: JSON.stringify({ autosend, sessionId }),
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headers: { 'Content-Type': 'application/json' },
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credentials: 'same-origin'
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body: JSON.stringify({ username, password })
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})
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.then(response => response.json())
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.then(data => {
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if (data.sessionId) {
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sessionId = data.sessionId;
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currentUser = { id: data.userId, username };
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showChatInterface();
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connect();
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} else {
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alert('Login failed. Please try again.');
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}
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});
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});
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};
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window.register = function() {
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const username = document.getElementById('username').value;
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const password = document.getElementById('password').value;
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fetch('/register', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ username, password })
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})
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.then(response => response.json())
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.then(data => {
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if (data.userId) {
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alert('Registration successful. Please login.');
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} else {
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alert('Registration failed. Please try again.');
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}
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});
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};
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window.showNewChatModal = function() {
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document.getElementById('new-chat-modal').classList.remove('hidden');
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};
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window.hideNewChatModal = function() {
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document.getElementById('new-chat-modal').classList.add('hidden');
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};
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window.startNewChat = function() {
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const selectedUsers = Array.from(document.getElementById('users-list').selectedOptions).map(option => option.value);
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if (selectedUsers.length > 0) {
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socket.send(JSON.stringify({ type: 'startChat', users: selectedUsers }));
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hideNewChatModal();
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} else {
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alert('Please select at least one user to start a chat.');
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}
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};
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// Connect to WebSocket
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function connect() {
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return new Promise((resolve, reject) => {
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connectionStatus.innerHTML = "Connecting to WS...";
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let wsurl = "ws://localhost:8080";
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const connectionStatus = document.getElementById("connection-status");
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connectionStatus.textContent = "Connecting...";
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fetch("/wsurl")
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.then((response) => response.text())
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.then((data) => {
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wsurl = data;
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console.log("Got ws url: '" + wsurl + "'");
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})
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.then(() => {
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.then(response => response.text())
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.then(wsurl => {
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socket = new WebSocket(wsurl);
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// audio.setSocket(socket); // Set the socket in the audio module
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socket.onopen = () => {
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connectionStatus.innerHTML = "Connected to " + wsurl;
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recordButton.disabled = false;
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connected = true;
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//if we stored a session id in a cookie, reconnect
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const sessionId = getCookie("sessionId");
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if (sessionId) {
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socket.send(JSON.stringify({ type: 'reconnect', sessionId }));
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}
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else {
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socket.send(JSON.stringify({ type: 'sessionId' }));
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}
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connectionStatus.textContent = "Connected";
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resolve(socket);
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};
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socket.onmessage = onmessage;
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socket.onmessage = handleMessage;
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socket.onclose = () => {
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connectionStatus.innerHTML = "Disconnected";
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recordButton.disabled = true;
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connected = false;
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setTimeout(() => {
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connect().then(resolve).catch(reject);
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}, 5000);
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connectionStatus.textContent = "Disconnected";
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setTimeout(() => connect().then(resolve).catch(reject), 5000);
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};
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})
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.catch((error) => {
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connectionStatus.innerHTML = "Error getting ws url: " + error;
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.catch(error => {
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connectionStatus.textContent = "Connection error";
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reject(error);
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});
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});
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};
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function onmessage(event) {
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try {
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let json = JSON.parse(event.data);
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switch (json.type) {
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case "sessionId":
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sessionId = json.sessionId;
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//set the session id in the cookie
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document.cookie = `sessionId=${sessionId}; path=/;`;
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console.log("Got session id: " + sessionId);
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break;
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case "languageDetected":
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statusRecording.innerHTML = "Detected language: " + json.languageDetected;
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break;
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case "text":
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case "transcriptionResult":
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transcription.innerHTML += "<br />" + json.text;
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let latency = Date.now() - serverTime;
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if (autosend.checked) {
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// const arr = event.data.split(/[(\)]/);
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// let queue = arr[1];
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// let text = arr[2].trim();
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// info.innerHTML = "latency: " + latency + "ms; server queue: " + queue + " requests";
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//transcription.value += event.data + " ";
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statusRecording.innerHTML = "Listening...";
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statusRecording.style.color = "black";
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} else {
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//transcription.innerHTML = event.data;
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}
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break;
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case 'audio':
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const audioBuffer = Uint8Array.from(atob(json.audio), char => char.charCodeAt(0));
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const audioBlob = new Blob([audioBuffer], { type: 'audio/mp3' });
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const audioUrl = URL.createObjectURL(audioBlob);
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const audio = new Audio(audioUrl);
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audio.play();
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break;
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case "userList":
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users = json.users;
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updateUserList();
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break;
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case "chats":
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chats = json.chats;
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updateChatList();
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break;
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case "chat":
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displayChatParticipants(json.chat.id, json.chat.participants);
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break;
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default:
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console.log("Unknown message type:", json.type);
|
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}
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} catch (e) {
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console.error("Failed to parse message", e);
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}
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|
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}
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function logInAndStoreSession() {
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username = document.getElementById('username').value;
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if (username.trim() === "") {
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alert("Please enter a username");
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return;
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}
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if (!socket || socket.readyState !== WebSocket.OPEN) {
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connect().then(() => {
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userJoin(sessionId, username, document.getElementById('language-select').value);
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});
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} else {
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userJoin(sessionId, username, document.getElementById('language-select').value);
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function handleMessage(event) {
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const data = JSON.parse(event.data);
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switch (data.type) {
|
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case 'sessionId':
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sessionId = data.sessionId;
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break;
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case 'userList':
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users = data.users;
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updateUserList();
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break;
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case 'chats':
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chats = data.chats;
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updateChatList();
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break;
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case 'chat':
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displayChat(data.chat);
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break;
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case 'text':
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case 'transcriptionResult':
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addMessage(data.text);
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break;
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case 'audio':
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playAudio(data.audio);
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break;
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}
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}
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function userJoin(sessionId, username, language) {
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socket.send(JSON.stringify({ type: 'join', username, language }));
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document.cookie = `sessionId=${sessionId}; path=/;`;
|
||||
document.cookie = `username=${username}; path=/;`;
|
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showClearSessionOption();
|
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function showChatInterface() {
|
||||
document.getElementById('auth-container').classList.add('hidden');
|
||||
document.getElementById('chat-interface').classList.remove('hidden');
|
||||
}
|
||||
|
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function clearSession() {
|
||||
document.cookie = "sessionId=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;";
|
||||
document.cookie = "username=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;";
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location.reload();
|
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}
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|
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function showClearSessionOption() {
|
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const sessionId = getCookie("sessionId");
|
||||
if (sessionId) {
|
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if (!socket || socket.readyState !== WebSocket.OPEN) {
|
||||
connect().then((s) => {
|
||||
s.send(JSON.stringify({ type: 'reconnect', sessionId }));
|
||||
});
|
||||
}
|
||||
document.getElementById('btn-disconnect').classList.remove('hidden');
|
||||
document.getElementById('join-container').classList.add('hidden');
|
||||
|
||||
document.getElementById('active-users-container').classList.remove('hidden');
|
||||
document.getElementById('previous-chats-container').classList.remove('hidden');
|
||||
|
||||
} else {
|
||||
document.getElementById('btn-disconnect').classList.add('hidden');
|
||||
document.getElementById('join-container').classList.remove('hidden');
|
||||
}
|
||||
}
|
||||
|
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function getCookie(name) {
|
||||
const value = `; ${document.cookie}`;
|
||||
const parts = value.split(`; ${name}=`);
|
||||
if (parts.length === 2) return parts.pop().split(';').shift();
|
||||
}
|
||||
|
||||
window.onload = () => {
|
||||
recordButton = document.getElementById("record-button");
|
||||
setRecordButton(recordButton);
|
||||
connectionStatus = document.getElementById("connection-status");
|
||||
statusRecording = document.getElementById("status-recording");
|
||||
|
||||
showClearSessionOption();
|
||||
connect().then(() => {
|
||||
initializeVolumeChecker();
|
||||
});
|
||||
};
|
||||
|
||||
function copyToClipboard(id) {
|
||||
var textarea = document.getElementById(id);
|
||||
textarea.select();
|
||||
document.execCommand('copy');
|
||||
}
|
||||
|
||||
function clearTranscription() {
|
||||
document.getElementById('transcription').innerText = '';
|
||||
}
|
||||
|
||||
function updateUserList() {
|
||||
const usersList = document.getElementById('users-list');
|
||||
usersList.innerHTML = '';
|
||||
users.forEach(user => {
|
||||
const option = document.createElement('option');
|
||||
option.value = user.sessionId;
|
||||
option.innerText = "[" + user.language + "] " + user.username;
|
||||
if (user.username === username) {
|
||||
option.innerText += " (me)";
|
||||
if (user.id !== currentUser.id) {
|
||||
const option = document.createElement('option');
|
||||
option.value = user.id;
|
||||
option.textContent = user.username;
|
||||
usersList.appendChild(option);
|
||||
}
|
||||
usersList.appendChild(option);
|
||||
});
|
||||
}
|
||||
|
||||
function startChat() {
|
||||
const selectedOptions = Array.from(document.querySelectorAll('#users-list option:checked'));
|
||||
selectedUsers = selectedOptions.map(option => option.value);
|
||||
if (selectedUsers.length === 0) {
|
||||
alert("Please select at least one user to start a chat.");
|
||||
return;
|
||||
}
|
||||
selectedUsers.push(sessionId); // Add self to the selected users list for self-chat
|
||||
socket.send(JSON.stringify({ type: 'startChat', users: selectedUsers }));
|
||||
document.getElementById('chat-room-container').classList.remove('hidden');
|
||||
}
|
||||
|
||||
|
||||
|
||||
function fetchPreviousChats(username) {
|
||||
fetch(`/chats?username=${username}`)
|
||||
.then(response => response.json())
|
||||
.then(data => {
|
||||
chats = data.chats;
|
||||
updateChatList();
|
||||
});
|
||||
}
|
||||
|
||||
function updateChatList() {
|
||||
const previousChats = document.getElementById('previous-chats');
|
||||
previousChats.innerHTML = '';
|
||||
const chatList = document.getElementById('chat-list');
|
||||
chatList.innerHTML = '';
|
||||
chats.forEach(chat => {
|
||||
const chatDiv = document.createElement('div');
|
||||
chatDiv.classList.add('border', 'rounded', 'p-2', 'mb-2', 'cursor-pointer');
|
||||
chatDiv.setAttribute('data-chat-id', chat.id); // Store chat ID in data attribute
|
||||
|
||||
const participants = chat.participants.join(', ');
|
||||
const status = chat.participants.map(participant => {
|
||||
const user = users.find(u => u.username === participant);
|
||||
return user ? `${participant} (online)` : `${participant} (offline)`;
|
||||
}).join(', ');
|
||||
|
||||
chatDiv.innerHTML = `${status}`;
|
||||
|
||||
chatDiv.addEventListener('click', () => {
|
||||
// Remove highlight from all chat divs
|
||||
document.querySelectorAll('#previous-chats > div').forEach(div => {
|
||||
div.classList.remove('bg-blue-100');
|
||||
});
|
||||
// Highlight selected chat div
|
||||
chatDiv.classList.add('bg-blue-100');
|
||||
selectChatRoom(chat.id);
|
||||
});
|
||||
|
||||
previousChats.appendChild(chatDiv);
|
||||
const chatItem = document.createElement('div');
|
||||
chatItem.className = 'p-2 hover:bg-gray-100 cursor-pointer';
|
||||
chatItem.textContent = chat.participants.map(p => p.username).join(', ');
|
||||
chatItem.onclick = () => selectChat(chat.id);
|
||||
chatList.appendChild(chatItem);
|
||||
});
|
||||
}
|
||||
|
||||
function selectChatRoom(chatId) {
|
||||
const chat = chats.find(c => c.id === chatId);
|
||||
if (!chat) return;
|
||||
|
||||
const chatRoomUsers = document.getElementById('chat-room-users');
|
||||
chatRoomUsers.innerHTML = ''; // Clear existing content
|
||||
|
||||
function selectChat(chatId) {
|
||||
currentChatId = chatId;
|
||||
socket.send(JSON.stringify({ type: 'enterChat', chatId }));
|
||||
document.getElementById('chat-room-container').classList.remove('hidden');
|
||||
// displayChatParticipants(chatId, chat.participants);
|
||||
}
|
||||
|
||||
function displayChatParticipants(chatId, participants) {
|
||||
const chatRoomUsers = document.getElementById('chat-room-users');
|
||||
let participantsHtml = '<div class="flex flex-wrap mb-4">';
|
||||
participants.forEach(participantId => {
|
||||
const user = users.find(u => u.sessionId === participantId);
|
||||
const status = user ? "online" : "offline";
|
||||
const username = user ? user.username : "Unknown User";
|
||||
participantsHtml += `<span class="inline-flex items-center px-3 py-0.5 rounded-full text-sm font-medium bg-${status === 'online' ? 'green' : 'gray'}-100 text-${status === 'online' ? 'green' : 'gray'}-800 mr-2 mb-2">
|
||||
${username} (${status})
|
||||
</span>`;
|
||||
});
|
||||
participantsHtml += '</div>';
|
||||
chatRoomUsers.innerHTML = participantsHtml;
|
||||
function displayChat(chat) {
|
||||
const messagesContainer = document.getElementById('messages');
|
||||
messagesContainer.innerHTML = '';
|
||||
chat.messages.forEach(addMessage);
|
||||
const participantsContainer = document.getElementById('chat-participants');
|
||||
participantsContainer.textContent = Participants: ${ chat.participants.map(p => p.username).join(', ') };
|
||||
}
|
||||
|
||||
// REGION AUDIO RECORDING
|
||||
let selectedDeviceId = "default";
|
||||
export let serverTime;
|
||||
// export let recordButton;
|
||||
// export let socket;
|
||||
// let connectionStatus;
|
||||
// let statusRecording;
|
||||
let audioRecorder;
|
||||
let audioStream;
|
||||
let recording = false;
|
||||
let audioContext;
|
||||
let volumeChecker;
|
||||
let lastVolumes = new Array(5);
|
||||
let averageVolume;
|
||||
let silenceCount = 0;
|
||||
let isSpeaking = false;
|
||||
let soundDetected = false;
|
||||
let speakingCount = 0;
|
||||
let analyser = null;
|
||||
|
||||
let SILENCE_DELAY_MS = 50;
|
||||
let preDetect_IncludedAudio = 400; //ms
|
||||
let soundCount_Threshold = 10;
|
||||
let silenceCount_Threshold = 10;
|
||||
|
||||
const volumeHistory = [];
|
||||
|
||||
function setSocket(newSocket) {
|
||||
socket = newSocket;
|
||||
function addMessage(message) {
|
||||
const messagesContainer = document.getElementById('messages');
|
||||
const messageElement = document.createElement('div');
|
||||
messageElement.className = 'mb-2';
|
||||
messageElement.textContent = ${ message.sender }: ${ message.text };
|
||||
messagesContainer.appendChild(messageElement);
|
||||
messagesContainer.scrollTop = messagesContainer.scrollHeight;
|
||||
}
|
||||
export function setRecordButton(newRecordButton) {
|
||||
recordButton = newRecordButton;
|
||||
recordButton.addEventListener("click", toggleListening);
|
||||
function playAudio(audioBase64) {
|
||||
const audio = new Audio(data: audio / mp3; base64, ${ audioBase64 });
|
||||
audio.play();
|
||||
}
|
||||
// Audio recording logic
|
||||
let mediaRecorder;
|
||||
let audioChunks = [];
|
||||
document.getElementById('record-button').addEventListener('mousedown', startRecording);
|
||||
document.getElementById('record-button').addEventListener('mouseup', stopRecording);
|
||||
document.getElementById('record-button').addEventListener('mouseleave', stopRecording);
|
||||
function startRecording() {
|
||||
navigator.mediaDevices.getUserMedia({ audio: true })
|
||||
.then(stream => {
|
||||
mediaRecorder = new MediaRecorder(stream);
|
||||
|
||||
export function InitAudioAnalyser(stream) {
|
||||
audioContext = new AudioContext();
|
||||
const source = audioContext.createMediaStreamSource(stream);
|
||||
analyser = audioContext.createAnalyser();
|
||||
analyser.fftSize = 2048;
|
||||
analyser.smoothingTimeConstant = 0.8;
|
||||
source.connect(analyser);
|
||||
}
|
||||
|
||||
export function startListening() {
|
||||
recording = true;
|
||||
navigator.mediaDevices.getUserMedia({ audio: { sampleRate: 16000 } })
|
||||
.then((stream) => {
|
||||
audioStream = stream;
|
||||
|
||||
const audioContext = new AudioContext();
|
||||
const sourceNode = audioContext.createMediaStreamSource(audioStream);
|
||||
const audioSampleRate = sourceNode.context.sampleRate;
|
||||
|
||||
info.innerHTML = "Sample rate: " + audioSampleRate + " Hz";
|
||||
var preBuffer = [];
|
||||
|
||||
const channelSplitter = audioContext.createChannelSplitter(2);
|
||||
const channelMerger = audioContext.createChannelMerger(1);
|
||||
sourceNode.connect(channelSplitter);
|
||||
channelSplitter.connect(channelMerger, 0, 0);
|
||||
const outputNode = channelMerger;
|
||||
|
||||
const mediaStreamDestination = audioContext.createMediaStreamDestination();
|
||||
outputNode.connect(mediaStreamDestination);
|
||||
const singleChannelStream = mediaStreamDestination.stream;
|
||||
|
||||
audioRecorder = new MediaRecorder(singleChannelStream);
|
||||
audioRecorder.start();
|
||||
audioRecorder.addEventListener("dataavailable", (event) => {
|
||||
if (!soundDetected && autosend.checked) {
|
||||
preBuffer = [];
|
||||
preBuffer.push(event.data);
|
||||
return;
|
||||
}
|
||||
if (event.data.size > 0) {
|
||||
let data = event.data;
|
||||
if (preBuffer.length > 0) {
|
||||
sendAudioToServerPost(preBuffer);
|
||||
}
|
||||
sendAudioToServer(data);
|
||||
soundDetected = false;
|
||||
}
|
||||
});
|
||||
|
||||
InitAudioAnalyser(stream);
|
||||
mediaRecorder.ondataavailable = event => {
|
||||
audioChunks.push(event.data);
|
||||
};
|
||||
mediaRecorder.onstop = sendAudioToServer;
|
||||
mediaRecorder.start();
|
||||
document.getElementById('status-recording').textContent = 'Recording...';
|
||||
});
|
||||
|
||||
recordButton.innerHTML = "Stop Talking";
|
||||
recordButton.classList.toggle('bg-red-500');
|
||||
recordButton.classList.toggle('bg-blue-500');
|
||||
recordButton.classList.toggle('hover:bg-blue-700');
|
||||
}
|
||||
|
||||
export function stopListening() {
|
||||
recording = false;
|
||||
audioRecorder.stop();
|
||||
recordButton.innerHTML = "Push to Talk";
|
||||
recordButton.classList.toggle('bg-blue-500');
|
||||
recordButton.classList.toggle('bg-red-500');
|
||||
recordButton.classList.toggle('hover:bg-blue-700');
|
||||
clearInterval(volumeChecker);
|
||||
if (audioStream) {
|
||||
audioStream.getTracks().forEach(track => track.stop());
|
||||
audioStream = null;
|
||||
function stopRecording() {
|
||||
if (mediaRecorder && mediaRecorder.state !== 'inactive') {
|
||||
mediaRecorder.stop();
|
||||
document.getElementById('status-recording').textContent = 'Processing...';
|
||||
}
|
||||
}
|
||||
|
||||
export function sendAudioToServerPost(data) {
|
||||
const blob = new Blob(data, { type: "audio/ogg; codecs=opus" });
|
||||
var formData = new FormData();
|
||||
formData.append('file', data);
|
||||
fetch('/upload', {
|
||||
method: 'POST',
|
||||
body: formData
|
||||
});
|
||||
function sendAudioToServer() {
|
||||
const audioBlob = new Blob(audioChunks, { type: 'audio/ogg; codecs=opus' });
|
||||
audioChunks = [];
|
||||
|
||||
const reader = new FileReader();
|
||||
reader.onloadend = () => {
|
||||
const base64Audio = reader.result.split(',')[1];
|
||||
socket.send(JSON.stringify({
|
||||
type: 'audio',
|
||||
chatId: currentChatId,
|
||||
audio: base64Audio
|
||||
}));
|
||||
};
|
||||
reader.readAsDataURL(audioBlob);
|
||||
}
|
||||
|
||||
export function sendAudioToServerJson(data) {
|
||||
if (socket && socket.readyState === WebSocket.OPEN) {
|
||||
|
||||
const binaryData = Buffer.from(base64AudioData, 'base64');
|
||||
socket.send(JSON.stringify({ type: 'audio', audiobase64: binaryData }));
|
||||
serverTime = Date.now();
|
||||
if (!autosend.checked) {
|
||||
transcription.placeholder = "Processing audio...";
|
||||
}
|
||||
// Initialize the app
|
||||
document.addEventListener('DOMContentLoaded', () => {
|
||||
const storedSessionId = localStorage.getItem('sessionId');
|
||||
if (storedSessionId) {
|
||||
sessionId = storedSessionId;
|
||||
showChatInterface();
|
||||
connect();
|
||||
}
|
||||
});
|
||||
|
||||
// Continuous mode toggle
|
||||
document.getElementById('autosend').addEventListener('change', (event) => {
|
||||
const autosend = event.target.checked;
|
||||
if (autosend) {
|
||||
startContinuousRecording();
|
||||
} else {
|
||||
stopContinuousRecording();
|
||||
}
|
||||
});
|
||||
|
||||
let continuousRecorder;
|
||||
|
||||
function startContinuousRecording() {
|
||||
navigator.mediaDevices.getUserMedia({ audio: true })
|
||||
.then(stream => {
|
||||
continuousRecorder = new MediaRecorder(stream);
|
||||
continuousRecorder.ondataavailable = event => {
|
||||
sendAudioToServer();
|
||||
};
|
||||
continuousRecorder.start(1000); // Send audio every second
|
||||
document.getElementById('status-recording').textContent = 'Continuous mode active';
|
||||
});
|
||||
}
|
||||
export function sendAudioToServer(data) {
|
||||
if (socket && socket.readyState === WebSocket.OPEN) {
|
||||
socket.send(data);
|
||||
serverTime = Date.now();
|
||||
if (!autosend.checked) {
|
||||
transcription.placeholder = "Processing audio...";
|
||||
}
|
||||
|
||||
function stopContinuousRecording() {
|
||||
if (continuousRecorder && continuousRecorder.state !== 'inactive') {
|
||||
continuousRecorder.stop();
|
||||
document.getElementById('status-recording').textContent = '';
|
||||
}
|
||||
}
|
||||
|
||||
export function toggleListening() {
|
||||
if (socket.readyState === WebSocket.OPEN) {
|
||||
if (recording) {
|
||||
stopListening();
|
||||
} else {
|
||||
startListening();
|
||||
}
|
||||
}
|
||||
// Logout function
|
||||
function logout() {
|
||||
localStorage.removeItem('sessionId');
|
||||
location.reload();
|
||||
}
|
||||
|
||||
export function initializeVolumeChecker() {
|
||||
volumeChecker = setInterval(() => {
|
||||
if (!audioContext) {
|
||||
console.log("No audio context");
|
||||
return;
|
||||
}
|
||||
const frequencyData = new Uint8Array(analyser.frequencyBinCount);
|
||||
analyser.getByteFrequencyData(frequencyData);
|
||||
|
||||
let totalVolume = 0;
|
||||
for (let i = 0; i < frequencyData.length; i++) {
|
||||
totalVolume += frequencyData[i];
|
||||
}
|
||||
averageVolume = totalVolume / frequencyData.length;
|
||||
|
||||
volumeHistory.push(averageVolume);
|
||||
if (volumeHistory.length > 100) {
|
||||
volumeHistory.shift();
|
||||
}
|
||||
|
||||
const threshold = volumeHistory.reduce((acc, curr) => acc + curr) / volumeHistory.length + 5;
|
||||
const isSilent = averageVolume < threshold;
|
||||
|
||||
if (averageVolume > threshold) {
|
||||
if (autosend.checked && speakingCount == 0 && audioRecorder) {
|
||||
soundDetected = false;
|
||||
audioRecorder.stop();
|
||||
audioRecorder.start();
|
||||
}
|
||||
speakingCount++;
|
||||
if (speakingCount > soundCount_Threshold) {
|
||||
statusRecording.innerHTML = "Listening...";
|
||||
statusRecording.style.color = "green";
|
||||
isSpeaking = true;
|
||||
}
|
||||
} else if (averageVolume - 5 < threshold) {
|
||||
speakingCount = 0;
|
||||
if (isSpeaking) {
|
||||
silenceCount++;
|
||||
if (silenceCount > silenceCount_Threshold) {
|
||||
if (autosend.checked) {
|
||||
soundDetected = true;
|
||||
audioRecorder.stop();
|
||||
audioRecorder.start();
|
||||
}
|
||||
isSpeaking = false;
|
||||
statusRecording.innerHTML = "Silence detected...";
|
||||
statusRecording.style.color = "orange";
|
||||
}
|
||||
}
|
||||
}
|
||||
}, SILENCE_DELAY_MS);
|
||||
}
|
||||
|
||||
// Expose functions to global scope
|
||||
window.logInAndStoreSession = logInAndStoreSession;
|
||||
window.clearSession = clearSession;
|
||||
window.copyToClipboard = copyToClipboard;
|
||||
window.clearTranscription = clearTranscription;
|
||||
window.startChat = startChat;
|
||||
// Add logout button to the UI
|
||||
const logoutButton = document.createElement('button');
|
||||
logoutButton.textContent = 'Logout';
|
||||
logoutButton.className = 'bg-red-500 hover:bg-red-700 text-white font-bold py-2 px-4 rounded mt-4';
|
||||
logoutButton.onclick = logout;
|
||||
document.querySelector('.container').appendChild(logoutButton);
|
||||
</script>
|
||||
|
||||
<script src="https://cdn.webrtc-experiment.com/MediaStreamRecorder.js"></script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
Reference in New Issue
Block a user