Files
ai-podcast/frontend/js/app.js
tcpsyn 029ce6d689 Initial commit: AI Radio Show web application
- FastAPI backend with multiple TTS providers (Inworld, ElevenLabs, Kokoro, F5-TTS, etc.)
- Web frontend with caller management, music, and soundboard
- Whisper transcription integration
- OpenRouter/Ollama LLM support
- Castopod podcast publishing script

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-02-04 23:11:20 -07:00

783 lines
25 KiB
JavaScript

/**
* AI Radio Show - Control Panel (Server-Side Audio)
*/
// --- State ---
let currentCaller = null;
let isProcessing = false;
let isRecording = false;
let phoneFilter = false;
let autoScroll = true;
let logPollInterval = null;
let lastLogCount = 0;
// Track lists
let tracks = [];
let sounds = [];
// --- Init ---
document.addEventListener('DOMContentLoaded', async () => {
console.log('AI Radio Show initializing...');
try {
await loadAudioDevices();
await loadCallers();
await loadMusic();
await loadSounds();
await loadSettings();
initEventListeners();
log('Ready. Configure audio devices in Settings, then click a caller to start.');
console.log('AI Radio Show ready');
} catch (err) {
console.error('Init error:', err);
log('Error loading: ' + err.message);
}
});
function initEventListeners() {
// Hangup
document.getElementById('hangup-btn')?.addEventListener('click', hangup);
// New Session
document.getElementById('new-session-btn')?.addEventListener('click', newSession);
// Server controls
document.getElementById('restart-server-btn')?.addEventListener('click', restartServer);
document.getElementById('stop-server-btn')?.addEventListener('click', stopServer);
document.getElementById('auto-scroll')?.addEventListener('change', e => {
autoScroll = e.target.checked;
});
// Start log polling
startLogPolling();
// Talk button - now triggers server-side recording
const talkBtn = document.getElementById('talk-btn');
if (talkBtn) {
talkBtn.addEventListener('mousedown', startRecording);
talkBtn.addEventListener('mouseup', stopRecording);
talkBtn.addEventListener('mouseleave', () => { if (isRecording) stopRecording(); });
talkBtn.addEventListener('touchstart', e => { e.preventDefault(); startRecording(); });
talkBtn.addEventListener('touchend', e => { e.preventDefault(); stopRecording(); });
}
// Type button
document.getElementById('type-btn')?.addEventListener('click', () => {
document.getElementById('type-modal')?.classList.remove('hidden');
document.getElementById('type-input')?.focus();
});
document.getElementById('send-type')?.addEventListener('click', sendTypedMessage);
document.getElementById('close-type')?.addEventListener('click', () => {
document.getElementById('type-modal')?.classList.add('hidden');
});
document.getElementById('type-input')?.addEventListener('keydown', e => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
sendTypedMessage();
}
});
// Music - now server-side
document.getElementById('play-btn')?.addEventListener('click', playMusic);
document.getElementById('stop-btn')?.addEventListener('click', stopMusic);
document.getElementById('volume')?.addEventListener('input', setMusicVolume);
// Settings
document.getElementById('settings-btn')?.addEventListener('click', async () => {
document.getElementById('settings-modal')?.classList.remove('hidden');
await loadSettings(); // Reload settings when modal opens
});
document.getElementById('close-settings')?.addEventListener('click', () => {
document.getElementById('settings-modal')?.classList.add('hidden');
});
document.getElementById('save-settings')?.addEventListener('click', saveSettings);
document.getElementById('provider')?.addEventListener('change', updateProviderUI);
document.getElementById('phone-filter')?.addEventListener('change', e => {
phoneFilter = e.target.checked;
});
document.getElementById('refresh-ollama')?.addEventListener('click', refreshOllamaModels);
}
async function refreshOllamaModels() {
const btn = document.getElementById('refresh-ollama');
const select = document.getElementById('ollama-model');
if (!select) return;
btn.textContent = 'Loading...';
btn.disabled = true;
try {
const res = await fetch('/api/settings');
const data = await res.json();
select.innerHTML = '';
const models = data.available_ollama_models || [];
if (models.length === 0) {
const option = document.createElement('option');
option.value = '';
option.textContent = '(No models found)';
select.appendChild(option);
} else {
models.forEach(model => {
const option = document.createElement('option');
option.value = model;
option.textContent = model;
select.appendChild(option);
});
}
} catch (err) {
console.error('Failed to refresh Ollama models:', err);
}
btn.textContent = 'Refresh Models';
btn.disabled = false;
}
// --- Audio Devices ---
async function loadAudioDevices() {
try {
const res = await fetch('/api/audio/devices');
const data = await res.json();
const inputSelect = document.getElementById('input-device');
const outputSelect = document.getElementById('output-device');
if (!inputSelect || !outputSelect) return;
// Clear selects
inputSelect.innerHTML = '<option value="">-- Select --</option>';
outputSelect.innerHTML = '<option value="">-- Select --</option>';
data.devices.forEach(device => {
// Input devices
if (device.inputs > 0) {
const opt = document.createElement('option');
opt.value = device.id;
opt.textContent = `${device.name} (${device.inputs} ch)`;
inputSelect.appendChild(opt);
}
// Output devices
if (device.outputs > 0) {
const opt = document.createElement('option');
opt.value = device.id;
opt.textContent = `${device.name} (${device.outputs} ch)`;
outputSelect.appendChild(opt);
}
});
// Load current settings
const settingsRes = await fetch('/api/audio/settings');
const settings = await settingsRes.json();
if (settings.input_device !== null)
inputSelect.value = settings.input_device;
if (settings.output_device !== null)
outputSelect.value = settings.output_device;
// Channel settings
const inputCh = document.getElementById('input-channel');
const callerCh = document.getElementById('caller-channel');
const musicCh = document.getElementById('music-channel');
const sfxCh = document.getElementById('sfx-channel');
if (inputCh) inputCh.value = settings.input_channel || 1;
if (callerCh) callerCh.value = settings.caller_channel || 1;
if (musicCh) musicCh.value = settings.music_channel || 2;
if (sfxCh) sfxCh.value = settings.sfx_channel || 3;
// Phone filter setting
const phoneFilterEl = document.getElementById('phone-filter');
if (phoneFilterEl) {
phoneFilterEl.checked = settings.phone_filter ?? false;
phoneFilter = phoneFilterEl.checked;
}
console.log('Audio devices loaded');
} catch (err) {
console.error('loadAudioDevices error:', err);
}
}
async function saveAudioDevices() {
const inputDevice = document.getElementById('input-device')?.value;
const outputDevice = document.getElementById('output-device')?.value;
const inputChannel = document.getElementById('input-channel')?.value;
const callerChannel = document.getElementById('caller-channel')?.value;
const musicChannel = document.getElementById('music-channel')?.value;
const sfxChannel = document.getElementById('sfx-channel')?.value;
const phoneFilterChecked = document.getElementById('phone-filter')?.checked ?? false;
await fetch('/api/audio/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
input_device: inputDevice ? parseInt(inputDevice) : null,
input_channel: inputChannel ? parseInt(inputChannel) : 1,
output_device: outputDevice ? parseInt(outputDevice) : null,
caller_channel: callerChannel ? parseInt(callerChannel) : 1,
music_channel: musicChannel ? parseInt(musicChannel) : 2,
sfx_channel: sfxChannel ? parseInt(sfxChannel) : 3,
phone_filter: phoneFilterChecked
})
});
// Update local state
phoneFilter = phoneFilterChecked;
log('Audio routing saved');
}
// --- Callers ---
async function loadCallers() {
try {
const res = await fetch('/api/callers');
const data = await res.json();
const grid = document.getElementById('callers');
if (!grid) return;
grid.innerHTML = '';
data.callers.forEach(caller => {
const btn = document.createElement('button');
btn.className = 'caller-btn';
btn.textContent = caller.name;
btn.dataset.key = caller.key;
btn.addEventListener('click', () => startCall(caller.key, caller.name));
grid.appendChild(btn);
});
// Show session ID
const sessionEl = document.getElementById('session-id');
if (sessionEl && data.session_id) {
sessionEl.textContent = `(${data.session_id})`;
}
console.log('Loaded', data.callers.length, 'callers, session:', data.session_id);
} catch (err) {
console.error('loadCallers error:', err);
}
}
async function startCall(key, name) {
if (isProcessing) return;
const res = await fetch(`/api/call/${key}`, { method: 'POST' });
const data = await res.json();
currentCaller = { key, name };
document.getElementById('call-status').textContent = `On call: ${name}`;
document.getElementById('hangup-btn').disabled = false;
// Show caller background
const bgEl = document.getElementById('caller-background');
if (bgEl && data.background) {
bgEl.textContent = data.background;
bgEl.classList.remove('hidden');
}
document.querySelectorAll('.caller-btn').forEach(btn => {
btn.classList.toggle('active', btn.dataset.key === key);
});
log(`Connected to ${name}`);
clearChat();
}
async function newSession() {
// Hangup if on a call
if (currentCaller) {
await hangup();
}
await fetch('/api/session/reset', { method: 'POST' });
// Hide caller background
const bgEl = document.getElementById('caller-background');
if (bgEl) bgEl.classList.add('hidden');
// Reload callers to get new session ID
await loadCallers();
log('New session started - all callers have fresh backgrounds');
}
async function hangup() {
if (!currentCaller) return;
// Stop any playing TTS
await fetch('/api/tts/stop', { method: 'POST' });
await fetch('/api/hangup', { method: 'POST' });
log(`Hung up on ${currentCaller.name}`);
currentCaller = null;
isProcessing = false;
hideStatus();
document.getElementById('call-status').textContent = 'No active call';
document.getElementById('hangup-btn').disabled = true;
document.querySelectorAll('.caller-btn').forEach(btn => btn.classList.remove('active'));
// Hide caller background
const bgEl = document.getElementById('caller-background');
if (bgEl) bgEl.classList.add('hidden');
}
// --- Server-Side Recording ---
async function startRecording() {
if (!currentCaller || isProcessing) return;
try {
const res = await fetch('/api/record/start', { method: 'POST' });
if (!res.ok) {
const err = await res.json();
log('Record error: ' + (err.detail || 'Failed to start'));
return;
}
isRecording = true;
document.getElementById('talk-btn').classList.add('recording');
document.getElementById('talk-btn').textContent = 'Recording...';
} catch (err) {
log('Record error: ' + err.message);
}
}
async function stopRecording() {
if (!isRecording) return;
document.getElementById('talk-btn').classList.remove('recording');
document.getElementById('talk-btn').textContent = 'Hold to Talk';
isRecording = false;
isProcessing = true;
showStatus('Processing...');
try {
// Stop recording and get transcription
const res = await fetch('/api/record/stop', { method: 'POST' });
const data = await res.json();
if (!data.text) {
log('(No speech detected)');
isProcessing = false;
hideStatus();
return;
}
addMessage('You', data.text);
// Chat
showStatus(`${currentCaller.name} is thinking...`);
const chatRes = await fetch('/api/chat', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ text: data.text })
});
const chatData = await chatRes.json();
addMessage(chatData.caller, chatData.text);
// TTS (plays on server) - only if we have text
if (chatData.text && chatData.text.trim()) {
showStatus(`${currentCaller.name} is speaking...`);
await fetch('/api/tts', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
text: chatData.text,
voice_id: chatData.voice_id,
phone_filter: phoneFilter
})
});
}
} catch (err) {
log('Error: ' + err.message);
}
isProcessing = false;
hideStatus();
}
async function sendTypedMessage() {
const input = document.getElementById('type-input');
const text = input.value.trim();
if (!text || !currentCaller || isProcessing) return;
input.value = '';
document.getElementById('type-modal').classList.add('hidden');
isProcessing = true;
addMessage('You', text);
try {
showStatus(`${currentCaller.name} is thinking...`);
const chatRes = await fetch('/api/chat', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ text })
});
const chatData = await chatRes.json();
addMessage(chatData.caller, chatData.text);
// TTS (plays on server) - only if we have text
if (chatData.text && chatData.text.trim()) {
showStatus(`${currentCaller.name} is speaking...`);
await fetch('/api/tts', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
text: chatData.text,
voice_id: chatData.voice_id,
phone_filter: phoneFilter
})
});
}
} catch (err) {
log('Error: ' + err.message);
}
isProcessing = false;
hideStatus();
}
// --- Music (Server-Side) ---
async function loadMusic() {
try {
const res = await fetch('/api/music');
const data = await res.json();
tracks = data.tracks || [];
const select = document.getElementById('track-select');
if (!select) return;
select.innerHTML = '';
tracks.forEach((track, i) => {
const option = document.createElement('option');
option.value = track.file;
option.textContent = track.name;
select.appendChild(option);
});
console.log('Loaded', tracks.length, 'tracks');
} catch (err) {
console.error('loadMusic error:', err);
}
}
async function playMusic() {
const select = document.getElementById('track-select');
const track = select?.value;
if (!track) return;
await fetch('/api/music/play', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ track, action: 'play' })
});
}
async function stopMusic() {
await fetch('/api/music/stop', { method: 'POST' });
}
async function setMusicVolume(e) {
const volume = e.target.value / 100;
await fetch('/api/music/volume', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ track: '', action: 'volume', volume })
});
}
// --- Sound Effects (Server-Side) ---
async function loadSounds() {
try {
const res = await fetch('/api/sounds');
const data = await res.json();
sounds = data.sounds || [];
const board = document.getElementById('soundboard');
if (!board) return;
board.innerHTML = '';
sounds.forEach(sound => {
const btn = document.createElement('button');
btn.className = 'sound-btn';
btn.textContent = sound.name;
btn.addEventListener('click', () => playSFX(sound.file));
board.appendChild(btn);
});
console.log('Loaded', sounds.length, 'sounds');
} catch (err) {
console.error('loadSounds error:', err);
}
}
async function playSFX(soundFile) {
await fetch('/api/sfx/play', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ sound: soundFile })
});
}
// --- Settings ---
async function loadSettings() {
try {
const res = await fetch('/api/settings');
const data = await res.json();
const providerEl = document.getElementById('provider');
if (providerEl) providerEl.value = data.provider || 'openrouter';
const modelSelect = document.getElementById('openrouter-model');
if (modelSelect) {
modelSelect.innerHTML = '';
(data.available_openrouter_models || []).forEach(model => {
const option = document.createElement('option');
option.value = model;
option.textContent = model;
if (model === data.openrouter_model) option.selected = true;
modelSelect.appendChild(option);
});
}
const ollamaModel = document.getElementById('ollama-model');
const ollamaHost = document.getElementById('ollama-host');
if (ollamaHost) ollamaHost.value = data.ollama_host || 'http://localhost:11434';
// Populate Ollama models dropdown
if (ollamaModel) {
ollamaModel.innerHTML = '';
const ollamaModels = data.available_ollama_models || [];
console.log('Ollama models from API:', ollamaModels.length, ollamaModels);
if (ollamaModels.length === 0) {
const option = document.createElement('option');
option.value = data.ollama_model || 'llama3.2';
option.textContent = data.ollama_model || 'llama3.2';
ollamaModel.appendChild(option);
} else {
ollamaModels.forEach(model => {
const option = document.createElement('option');
option.value = model;
option.textContent = model;
if (model === data.ollama_model) option.selected = true;
ollamaModel.appendChild(option);
});
}
console.log('Ollama dropdown options:', ollamaModel.options.length);
} else {
console.log('Ollama model element not found!');
}
// TTS provider
const ttsProvider = document.getElementById('tts-provider');
if (ttsProvider) ttsProvider.value = data.tts_provider || 'elevenlabs';
updateProviderUI();
console.log('Settings loaded:', data.provider, 'TTS:', data.tts_provider);
} catch (err) {
console.error('loadSettings error:', err);
}
}
function updateProviderUI() {
const isOpenRouter = document.getElementById('provider')?.value === 'openrouter';
document.getElementById('openrouter-settings')?.classList.toggle('hidden', !isOpenRouter);
document.getElementById('ollama-settings')?.classList.toggle('hidden', isOpenRouter);
}
async function saveSettings() {
// Save audio devices
await saveAudioDevices();
// Save LLM and TTS settings
await fetch('/api/settings', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
provider: document.getElementById('provider')?.value,
openrouter_model: document.getElementById('openrouter-model')?.value,
ollama_model: document.getElementById('ollama-model')?.value,
ollama_host: document.getElementById('ollama-host')?.value,
tts_provider: document.getElementById('tts-provider')?.value
})
});
document.getElementById('settings-modal')?.classList.add('hidden');
log('Settings saved');
}
// --- UI Helpers ---
function addMessage(sender, text) {
const chat = document.getElementById('chat');
if (!chat) {
console.log(`[${sender}]: ${text}`);
return;
}
const div = document.createElement('div');
div.className = `message ${sender === 'You' ? 'host' : 'caller'}`;
div.innerHTML = `<strong>${sender}:</strong> ${text}`;
chat.appendChild(div);
chat.scrollTop = chat.scrollHeight;
}
function clearChat() {
const chat = document.getElementById('chat');
if (chat) chat.innerHTML = '';
}
function log(text) {
addMessage('System', text);
}
function showStatus(text) {
const status = document.getElementById('status');
if (status) {
status.textContent = text;
status.classList.remove('hidden');
}
}
function hideStatus() {
const status = document.getElementById('status');
if (status) status.classList.add('hidden');
}
// --- Server Control & Logging ---
function startLogPolling() {
// Poll for logs every second
logPollInterval = setInterval(fetchLogs, 1000);
// Initial fetch
fetchLogs();
}
async function fetchLogs() {
try {
const res = await fetch('/api/logs?lines=200');
const data = await res.json();
const logEl = document.getElementById('server-log');
if (!logEl) return;
// Only update if we have new logs
if (data.logs.length !== lastLogCount) {
lastLogCount = data.logs.length;
logEl.innerHTML = data.logs.map(line => {
let className = 'log-line';
if (line.includes('Error') || line.includes('error') || line.includes('ERROR')) {
className += ' error';
} else if (line.includes('Warning') || line.includes('WARNING')) {
className += ' warning';
} else if (line.includes('[TTS]')) {
className += ' tts';
} else if (line.includes('[Chat]')) {
className += ' chat';
}
return `<div class="${className}">${escapeHtml(line)}</div>`;
}).join('');
if (autoScroll) {
logEl.scrollTop = logEl.scrollHeight;
}
}
} catch (err) {
// Server might be down, that's ok
console.log('Log fetch failed (server may be restarting)');
}
}
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
async function restartServer() {
if (!confirm('Restart the server? This will briefly disconnect you.')) return;
try {
await fetch('/api/server/restart', { method: 'POST' });
log('Server restart requested...');
// Clear the log and wait for server to come back
document.getElementById('server-log').innerHTML = '<div class="log-line">Restarting server...</div>';
// Poll until server is back
let attempts = 0;
const checkServer = setInterval(async () => {
attempts++;
try {
const res = await fetch('/api/server/status');
if (res.ok) {
clearInterval(checkServer);
log('Server restarted successfully');
await loadSettings();
}
} catch (e) {
if (attempts > 30) {
clearInterval(checkServer);
log('Server did not restart - check terminal');
}
}
}, 1000);
} catch (err) {
log('Failed to restart server: ' + err.message);
}
}
async function stopServer() {
if (!confirm('Stop the server? You will need to restart it manually.')) return;
try {
await fetch('/api/server/stop', { method: 'POST' });
log('Server stop requested...');
document.getElementById('server-log').innerHTML = '<div class="log-line">Server stopped. Run ./run.sh to restart.</div>';
} catch (err) {
log('Failed to stop server: ' + err.message);
}
}