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1115 lines (1037 loc) · 63.2 KB
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<title>CODEC — Voice Call</title>
<link rel="icon" href="/favicon.png">
<link rel="apple-touch-icon" href="/favicon.png">
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<style>
* { margin:0; padding:0; box-sizing:border-box; }
:root {
--bg: #121215; --surface: #1a1a1d; --surface-2: #212125; --surface-3: #2a2a2e;
--border: #303035; --border-hover: #424248;
--text: #ececec; --text-muted: #9a9aa0; --text-dim: #6a6a70;
--accent: #E8711A; --accent-hover: #f07d2a; --accent-dim: rgba(232,113,26,0.10);
--danger: #ef4444; --success: #22c55e; --info: #3b82f6;
--font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
--mono: 'JetBrains Mono', 'SF Mono', monospace;
--radius: 10px; --radius-sm: 6px;
--bg2: #1a1a1d; --bg3: #212125; --bg4: #2a2a2e;
--fg: #ececec; --fg2: #9a9aa0; --fg3: #6a6a70;
--ac: #E8711A; --bd: #303035;
--tx: #ececec; --tx2: #9a9aa0;
--ft: 'Inter', -apple-system, sans-serif;
--mn: 'JetBrains Mono', monospace;
--dn: #ef4444;
--accent2: #ff9a4d; --accent-bg: rgba(232,113,26,0.10);
--safe-top: env(safe-area-inset-top, 0px);
--safe-bottom: env(safe-area-inset-bottom, 0px);
/* Voice-specific */
--green: #66bb6a;
--blue: #40c4ff;
}
/* ── Light mode ── */
[data-theme="light"] {
--bg: #f7f5f2; --surface: #fff; --surface-2: #f0ece6; --surface-3: #e8e4de;
--border: #d5d0ca; --border-hover: #bbb;
--text: #1a1a1a; --text-muted: #555; --text-dim: #777;
/* Override voice-specific vars */
--bg2: #fff; --bd: #d5d0ca; --tx: #1a1a1a; --tx2: #555;
}
[data-theme="light"] .header { background: rgba(247,245,242,0.95); }
[data-theme="light"] .page-nav { background: var(--surface-2); }
[data-theme="light"] .nav-link { color: var(--text-muted); }
[data-theme="light"] .nav-link:hover { color: var(--text); }
[data-theme="light"] .nav-link.active { color: var(--accent); background: var(--accent-dim); }
[data-theme="light"] .icon-btn { border-color: #bbb; color: #444; }
[data-theme="light"] .icon-btn:hover { border-color: #999; color: #1a1a1a; background: #e8e4de; }
[data-theme="light"] body::before { background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(232,113,26,0.06) 0%, transparent 70%); }
[data-theme="light"] .avatar-core { background: #f0ece6; border-color: #d5d0ca; }
[data-theme="light"] .transcript { background: #fff; border-color: #d5d0ca; }
[data-theme="light"] .transcript-header { border-color: #d5d0ca; }
body {
font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
background: var(--bg);
color: var(--tx);
height: 100dvh;
display: flex;
flex-direction: column;
overflow: hidden;
position: relative;
padding-top: 0;
}
/* Ambient background glow — reacts to state */
body::before {
content: '';
position: fixed;
inset: 0;
background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(232,113,26,0.04) 0%, transparent 70%);
transition: all 1s ease;
pointer-events: none;
}
body.state-listening::before { background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(0,230,118,0.05) 0%, transparent 70%); }
body.state-speaking::before { background: radial-gradient(ellipse 70% 70% at 50% 50%, rgba(232,113,26,0.08) 0%, transparent 70%); }
body.state-processing::before { background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(64,196,255,0.06) 0%, transparent 70%); }
body.state-analyzing_screen::before { background: radial-gradient(ellipse 65% 65% at 50% 50%, rgba(168,85,247,0.08) 0%, transparent 70%); }
/* ── Unified Header ── */
.header {
display: flex; align-items: center; justify-content: space-between;
padding: 10px 16px; border-bottom: 1px solid var(--border);
background: rgba(18,18,21,0.9); backdrop-filter: blur(8px);
flex-shrink: 0; position: relative; z-index: 10;
}
.header-left { display: flex; align-items: center; gap: 10px; }
.logo-link { display: flex; align-items: center; text-decoration: none; }
.header img { width: 34px; height: 34px; border-radius: 8px; }
.header h1 { font-family: var(--mono); font-size: 16px; font-weight: 700; letter-spacing: 2px; color: var(--accent); }
.header-right { display: flex; align-items: center; gap: 6px; }
.icon-btn { background: none; border: 1px solid var(--border); color: var(--text-muted); width: 30px; height: 30px; border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.15s; text-decoration: none; }
.icon-btn:hover { border-color: var(--border-hover); color: var(--text); background: var(--surface-2); }
.icon-btn:active { transform: scale(0.93); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--danger); flex-shrink: 0; transition: all 0.3s; }
.status-dot.on { background: var(--success); box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.ico { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ico-sm { width: 16px; height: 16px; }
/* ── Page Nav ── */
.page-nav { display: flex; align-items: center; gap: 1px; position: absolute; left: 50%; transform: translateX(-50%); background: var(--surface-2); border-radius: var(--radius-sm); padding: 2px; }
.nav-link {
padding: 5px 14px; color: var(--text-muted); text-decoration: none;
font-size: 12px; font-weight: 500; border-radius: 4px;
transition: all 0.15s ease; white-space: nowrap; text-align: center;
}
.nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--accent); background: var(--accent-dim); }
/* ── Side Panel ── */
.side-panel-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,0.5);z-index:9990}
.side-panel-overlay.open{display:block}
.side-panel{position:fixed;top:0;right:-300px;width:300px;height:100%;background:var(--surface);border-left:1px solid var(--border);z-index:9991;transition:right .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;box-shadow:-4px 0 24px rgba(0,0,0,.3)}
.side-panel.open{right:0}
.side-panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.side-panel-header h2{font-family:var(--mono);font-size:12px;font-weight:700;color:var(--accent);letter-spacing:2px}
.side-panel-close{background:none;border:none;color:var(--text-muted);font-size:20px;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .15s}
.side-panel-close:hover{color:var(--text);background:var(--surface-2)}
.side-panel-body{padding:12px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;flex:1}
.sp-item{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--border);border-radius:6px;background:var(--surface-2);cursor:pointer;transition:all .15s;text-decoration:none;color:var(--text);font-size:13px;font-weight:500}
.sp-item:hover{border-color:var(--border-hover);background:var(--surface-3);color:var(--text)}
.sp-item svg{flex-shrink:0}
.sp-item-label{flex:1;text-align:center}
.sp-divider{height:1px;background:var(--border);margin:6px 0}
.menu-btn{background:none;border:1px solid var(--border);color:var(--text-muted);width:30px;height:30px;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s;font-size:16px;position:relative}
.menu-btn:hover{border-color:var(--border-hover);color:var(--text);background:var(--surface-2)}
.menu-btn:active{transform:scale(.93)}
.menu-notif-dot{position:absolute;top:-3px;right:-3px;width:10px;height:10px;background:var(--accent,#a78bfa);border-radius:50%;border:2px solid var(--surface,#1a1a2e);display:none;animation:notifPulse 2s infinite}
.menu-notif-dot.active{display:block}
@keyframes notifPulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.2)}}
.sp-item.notif-highlight{border-color:var(--accent,#a78bfa);background:rgba(167,139,250,0.1);box-shadow:0 0 0 1px var(--accent,#a78bfa)}
/* ── Scrollbar ── */
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
/* Main layout */
.call-container {
flex: 1; display: flex; flex-direction: column;
align-items: center; justify-content: center;
gap: 36px;
max-width: 600px; width: 100%; padding: 32px;
margin: 0 auto;
}
/* ── Avatar ring ── */
.avatar-wrap {
position: relative;
width: 240px; height: 240px;
}
.ring-outer {
position: absolute; inset: 0;
border-radius: 50%;
border: 1.5px solid rgba(232,113,26,0.25);
animation: spin-slow 8s linear infinite;
}
.ring-outer::after {
content: '';
position: absolute;
top: -2px; left: 50%;
width: 6px; height: 6px;
margin-left: -3px;
border-radius: 50%;
background: var(--ac);
box-shadow: 0 0 8px 2px var(--ac);
}
@keyframes spin-slow { 100% { transform: rotate(360deg); } }
.ring-inner {
position: absolute; inset: 16px;
border-radius: 50%;
border: 1px solid var(--bd);
transition: border-color 0.4s, box-shadow 0.4s;
}
.state-listening .ring-inner {
border-color: rgba(0,230,118,0.5);
box-shadow: 0 0 20px rgba(0,230,118,0.15);
animation: pulse-green 1.5s ease-in-out infinite;
}
.state-speaking .ring-inner {
border-color: rgba(232,113,26,0.7);
box-shadow: 0 0 24px rgba(232,113,26,0.25);
animation: pulse-orange 0.6s ease-in-out infinite;
}
.state-processing .ring-inner {
border-color: rgba(64,196,255,0.6);
box-shadow: 0 0 20px rgba(64,196,255,0.15);
}
.state-analyzing_screen .ring-inner {
border-color: rgba(168,85,247,0.7);
box-shadow: 0 0 24px rgba(168,85,247,0.25);
animation: pulse-purple 1.0s ease-in-out infinite;
}
@keyframes pulse-green {
0%,100% { transform: scale(1); opacity:0.7; }
50% { transform: scale(1.04); opacity:1; }
}
@keyframes pulse-orange {
0%,100% { transform: scale(1); opacity:0.8; }
50% { transform: scale(1.06); opacity:1; }
}
@keyframes pulse-purple {
0%,100% { transform: scale(1); opacity:0.7; }
50% { transform: scale(1.08); opacity:1; }
}
/* ── Live mic energy ring — driven by JS in onaudioprocess ── */
.ring-energy {
position: absolute; inset: 4px;
border-radius: 50%;
border: 2px solid transparent;
pointer-events: none;
transition: transform 0.06s ease-out, box-shadow 0.06s ease-out, border-color 0.06s ease-out;
will-change: transform, box-shadow;
}
.state-listening .ring-energy {
border-color: rgba(0,230,118,0.35);
}
.avatar-core {
position: absolute; inset: 32px;
border-radius: 50%;
background: var(--bg2);
border: 1px solid var(--bd);
display: flex; align-items: center; justify-content: center;
user-select: none;
overflow: hidden;
}
.avatar-core img {
width: 60%; height: 60%; object-fit: contain;
filter: drop-shadow(0 0 12px rgba(232,113,26,0.4));
transition: filter 0.4s;
}
.state-listening .avatar-core img { filter: drop-shadow(0 0 16px rgba(0,230,118,0.5)); }
.state-speaking .avatar-core img { filter: drop-shadow(0 0 20px rgba(232,113,26,0.6)); }
.state-processing .avatar-core img { filter: drop-shadow(0 0 16px rgba(64,196,255,0.5)); }
.state-analyzing_screen .avatar-core img { filter: drop-shadow(0 0 20px rgba(168,85,247,0.6)); }
/* Waveform bars (shown while Q is speaking) */
.waveform {
position: absolute; bottom: 24px;
left: 50%; transform: translateX(-50%);
display: flex; gap: 3px; align-items: flex-end;
height: 20px; opacity: 0;
transition: opacity 0.3s;
}
.state-speaking .waveform { opacity: 1; }
.waveform .bar {
width: 3px; background: var(--ac); border-radius: 2px;
animation: wave 0.8s ease-in-out infinite;
}
.waveform .bar:nth-child(1) { animation-delay: 0s; height: 10px; }
.waveform .bar:nth-child(2) { animation-delay: 0.1s; height: 18px; }
.waveform .bar:nth-child(3) { animation-delay: 0.2s; height: 26px; }
.waveform .bar:nth-child(4) { animation-delay: 0.15s; height: 18px; }
.waveform .bar:nth-child(5) { animation-delay: 0.05s; height: 10px; }
@keyframes wave {
0%,100% { transform: scaleY(1); }
50% { transform: scaleY(1.8); }
}
/* Timer */
.timer {
font-size: 28px; font-weight: 300;
color: var(--tx2); letter-spacing: 0.08em;
font-variant-numeric: tabular-nums;
min-height: 28px;
font-family: 'SF Mono', 'Menlo', monospace;
}
/* Status label */
.status {
font-size: 16px; color: var(--tx2);
text-align: center; letter-spacing: 0.04em;
min-height: 18px; transition: color 0.3s;
}
.state-listening .status { color: var(--green); }
.state-speaking .status { color: var(--ac); }
.state-processing .status { color: var(--blue); }
.state-analyzing_screen .status { color: #a855f7; }
/* Speak-to-interrupt hint */
.interrupt-hint {
font-size: 11px; color: var(--text-dim); text-align: center;
letter-spacing: 0.05em; min-height: 14px; opacity: 0;
transition: opacity 0.3s; margin-top: 2px;
}
.state-speaking .interrupt-hint,
.state-processing .interrupt-hint,
.state-analyzing_screen .interrupt-hint { opacity: 1; }
/* Call button */
.call-btn {
width: 72px; height: 72px; border-radius: 50%;
border: none; cursor: pointer; font-size: 22px;
display: flex; align-items: center; justify-content: center;
transition: transform 0.15s, box-shadow 0.2s;
position: relative; z-index: 1;
}
.call-btn::after {
content: ''; position: absolute; inset: -3px;
border-radius: 50%; border: 1px solid transparent;
transition: border-color 0.2s;
}
.call-btn.start {
background: linear-gradient(135deg, #00aa55, #00cc66);
box-shadow: 0 4px 20px rgba(0,170,85,0.35);
}
.call-btn.start:hover { transform: scale(1.07); box-shadow: 0 6px 28px rgba(0,170,85,0.5); }
.call-btn.end {
background: linear-gradient(135deg, #cc2222, #ff3b3b);
box-shadow: 0 4px 20px rgba(255,59,59,0.35);
}
.call-btn.end:hover { transform: scale(1.07); box-shadow: 0 6px 28px rgba(255,59,59,0.5); }
.call-btn:active { transform: scale(0.95); }
/* ── Action buttons row ── */
.action-row {
display: flex; gap: 12px; align-items: center;
opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
body.state-listening .action-row,
body.state-processing .action-row,
body.state-speaking .action-row,
body.state-analyzing_screen .action-row { opacity: 1; pointer-events: auto; }
.action-btn {
display: flex; align-items: center; gap: 6px;
padding: 8px 18px; border-radius: 20px;
border: 1px solid var(--border); background: var(--surface-2);
color: var(--text-muted); font-size: 13px; font-weight: 500;
cursor: pointer; transition: all 0.15s; font-family: var(--font);
-webkit-tap-highlight-color: transparent;
}
.action-btn:hover { border-color: var(--border-hover); color: var(--text); background: var(--surface-3); }
.action-btn:active { transform: scale(0.95); }
.action-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.action-btn.your-turn { border-color: var(--green); color: var(--green); }
.action-btn.your-turn:hover { background: rgba(102,187,106,0.1); }
body.state-speaking .action-btn.your-turn,
body.state-processing .action-btn.your-turn { opacity: 0.3; pointer-events: none; }
.action-btn.nudge { display: none; }
body.state-processing .action-btn.nudge { display: flex; border-color: var(--blue); color: var(--blue); }
.action-btn.nudge:hover { background: rgba(64,196,255,0.1); }
/* Hold-to-talk indicator */
.hold-indicator {
position: absolute; inset: 0; border-radius: 50%;
background: rgba(102,187,106,0.08);
border: 2px solid var(--green);
opacity: 0; transform: scale(0.95);
transition: opacity 0.2s, transform 0.2s;
pointer-events: none;
}
.hold-indicator.active { opacity: 1; transform: scale(1); }
/* Transcript */
.transcript-wrap {
width: 100%; background: var(--bg2);
border: 1px solid var(--bd); border-radius: 14px;
overflow: hidden; display: flex; flex-direction: column;
box-shadow: 0 2px 8px rgba(0,0,0,0.3);
max-width: 540px;
}
.transcript-header {
padding: 12px 16px;
border-bottom: 1px solid var(--bd);
font-size: 11px; font-weight: 600;
letter-spacing: 0.1em; color: var(--tx2);
font-family: 'SF Mono', monospace;
display: flex; justify-content: space-between; align-items: center;
}
.tx-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--bd); }
.state-listening .tx-dot { background: var(--green); box-shadow: 0 0 6px var(--green); }
.state-speaking .tx-dot { background: var(--ac); box-shadow: 0 0 6px var(--ac); }
.state-processing .tx-dot { background: var(--blue); box-shadow: 0 0 6px var(--blue); }
.state-analyzing_screen .tx-dot { background: #a855f7; box-shadow: 0 0 6px #a855f7; }
.transcript {
max-height: 300px; overflow-y: auto;
padding: 16px 20px; font-size: 15px; line-height: 1.7;
scrollbar-width: thin; scrollbar-color: var(--bd) transparent;
}
.transcript::-webkit-scrollbar { width: 4px; }
.transcript::-webkit-scrollbar-track { background: transparent; }
.transcript::-webkit-scrollbar-thumb { background: var(--bd); border-radius: 2px; }
.tx-line { margin-bottom: 8px; animation: fadeIn 0.2s ease; }
.tx-line:last-child { margin-bottom: 0; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; } }
.tx-line.user { color: var(--ac); }
.tx-line.assistant { color: var(--green); }
.tx-line.system { color: var(--tx2); font-style: italic; font-size: 13px; }
.tx-label { font-weight: 700; margin-right: 6px; font-size: 12px; letter-spacing: 0.05em; }
/* Streaming cursor */
.cursor { display: inline-block; width: 2px; height: 12px;
background: var(--green); margin-left: 2px;
animation: blink 0.7s step-end infinite; vertical-align: middle; }
@keyframes blink { 50% { opacity: 0; } }
/* ── Mobile Responsive ── */
@media (max-width: 768px) {
.page-nav{position:fixed;bottom:0;left:0;right:0;z-index:9998;transform:none;border-radius:0;padding:6px 0;justify-content:center;background:var(--surface);border-top:1px solid var(--border);gap:0;overflow-x:auto}
.nav-link{padding:8px 8px;font-size:10px}
.side-panel{width:280px;right:-280px}
.header { padding: 10px 14px; }
.avatar-wrap { width: 180px; height: 180px; }
.avatar-core { inset: 26px; }
.call-container { gap: 24px; padding: 20px; }
.transcript-wrap { width: 100%; }
.transcript { max-height: 220px; }
.call-btn { width: 64px; height: 64px; }
.timer { font-size: 24px; }
}
@media (max-width: 480px) {
.avatar-wrap { width: 150px; height: 150px; }
.avatar-core { inset: 22px; }
.ring-inner { inset: 12px; }
.timer { font-size: 20px; }
.call-container { gap: 20px; }
.call-btn { width: 56px; height: 56px; }
}
.notif-bell{position:relative;font-weight:400}.notif-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;pointer-events:none}.notif-badge.hidden{display:none}
.webcam-pip{position:fixed;bottom:80px;right:20px;width:240px;border-radius:14px;overflow:hidden;border:2px solid var(--accent);box-shadow:0 4px 24px rgba(0,0,0,.5);z-index:9999;display:none;background:#000;transition:width .3s,height .3s,border-radius .3s}
.webcam-pip img,.webcam-pip video{width:100%;display:block}
.webcam-pip.expanded{width:640px;max-width:90vw;border-radius:10px}
.pip-bar{display:flex;justify-content:center;gap:10px;padding:6px;background:rgba(0,0,0,.6)}
.pip-btn{background:rgba(255,255,255,.15);border:none;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}
.pip-btn:hover{background:var(--accent)}
.pip-btn.snap-btn{background:rgba(255,80,80,.7)}
.pip-btn.snap-btn:hover{background:#e33}
/* ── Screenshot/Photo Modal ── */
.modal-overlay { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.85); z-index:100; justify-content:center; align-items:center; padding:20px; }
.modal-overlay.show { display:flex; }
.modal-overlay img { max-width:100%; max-height:90vh; border-radius:var(--radius); border:1px solid var(--border); }
.modal-close { position:fixed; top:16px; right:16px; background:var(--surface); color:var(--text); border:1px solid var(--border); width:32px; height:32px; border-radius:50%; font-size:18px; cursor:pointer; z-index:101; display:flex; align-items:center; justify-content:center; }
</style>
</head>
<body id="body">
<header class="header">
<div class="header-left">
<a href="/" class="logo-link"><img src="https://i.imgur.com/jD1X5W8.png" alt="CODEC"></a>
<h1><a href="/" style="color:inherit;text-decoration:none">CODEC</a></h1>
<div class="status-dot" id="statusDot" title="CODEC status"></div>
</div>
<nav class="page-nav">
<a href="/" class="nav-link">Home</a>
<a href="/chat" class="nav-link">Chat</a>
<a href="/voice" class="nav-link active">Voice</a>
<a href="/vibe" class="nav-link">Vibe</a>
<a href="/tasks" class="nav-link">Tasks</a>
</nav>
<div class="header-right">
<button class="menu-btn" onclick="openSidePanel()" title="Home" id="menuBtn"><svg viewBox="0 0 24 24" width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg><span class="menu-notif-dot" id="menuNotifDot"></span></button>
</div>
</header>
<!-- Side Panel -->
<div class="side-panel-overlay" id="sidePanelOverlay" onclick="closeSidePanel()"></div>
<div class="side-panel" id="sidePanel">
<div class="side-panel-header"><h2>MENU</h2><button class="side-panel-close" onclick="closeSidePanel()">×</button></div>
<div class="side-panel-body">
<a href="/" class="sp-item"><svg class="ico" viewBox="0 0 24 24"><path d="M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2z"/><polyline points="9 22 9 12 15 12 15 22"/></svg><span class="sp-item-label">Home</span></a>
<div class="sp-divider"></div>
<button class="sp-item" id="voiceBtn" onclick="toggleVoiceReply();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><polygon points="11 5 6 9 2 9 2 15 6 15 11 19 11 5"/><path d="M19.07 4.93a10 10 0 010 14.14"/><path d="M15.54 8.46a5 5 0 010 7.07"/><line id="muteX1" x1="4" y1="4" x2="20" y2="20" stroke-width="2.5" style="display:none"/><line id="muteX2" x1="4" y1="20" x2="20" y2="4" stroke-width="2.5" style="display:none"/></svg><span class="sp-item-label" style="flex:none">Voice Replies</span><span id="voiceState" style="font-size:11px;font-weight:700;padding:2px 8px;border-radius:4px"></span></button>
<button class="sp-item" id="screenBtn" onclick="takeScreenshot();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><rect x="2" y="3" width="20" height="14" rx="2"/><line x1="8" y1="21" x2="16" y2="21"/><line x1="12" y1="17" x2="12" y2="21"/></svg><span class="sp-item-label">Screenshot</span></button>
<button class="sp-item" id="photoBtn" onclick="takeServerPhoto();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><path d="M23 19a2 2 0 01-2 2H3a2 2 0 01-2-2V8a2 2 0 012-2h4l2-3h6l2 3h4a2 2 0 012 2z"/><circle cx="12" cy="13" r="4"/></svg><span class="sp-item-label">Photo (Webcam)</span></button>
<button class="sp-item" id="camBtn" onclick="toggleWebcamPip();closeSidePanel()"><svg class="ico" viewBox="0 0 24 24"><polygon points="23 7 16 12 23 17 23 7"/><rect x="1" y="5" width="15" height="14" rx="2"/></svg><span class="sp-item-label">Live Video (PIP)</span></button>
<div class="sp-divider"></div>
<a href="/tasks#reports" class="sp-item notif-bell" id="notifBellBtn"><svg class="ico" viewBox="0 0 24 24"><path d="M18 8A6 6 0 006 8c0 7-3 9-3 9h18s-3-2-3-9"/><path d="M13.73 21a2 2 0 01-3.46 0"/></svg><span class="sp-item-label">Notifications</span><span class="notif-badge hidden" id="notifBadge">0</span></a>
<button class="sp-item" id="themeBtn" onclick="toggleTheme()"><svg class="ico" viewBox="0 0 24 24" id="themeIco"><circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/></svg><span class="sp-item-label">Toggle Theme</span></button>
<button class="sp-item" onclick="window.location.href='/#settings'"><svg class="ico" viewBox="0 0 24 24"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.65 1.65 0 00.33 1.82l.06.06a2 2 0 010 2.83 2 2 0 01-2.83 0l-.06-.06a1.65 1.65 0 00-1.82-.33 1.65 1.65 0 00-1 1.51V21a2 2 0 01-4 0v-.09A1.65 1.65 0 009 19.4a1.65 1.65 0 00-1.82.33l-.06.06a2 2 0 01-2.83-2.83l.06-.06A1.65 1.65 0 004.68 15a1.65 1.65 0 00-1.51-1H3a2 2 0 010-4h.09A1.65 1.65 0 004.6 9a1.65 1.65 0 00-.33-1.82l-.06-.06a2 2 0 012.83-2.83l.06.06A1.65 1.65 0 009 4.68a1.65 1.65 0 001-1.51V3a2 2 0 014 0v.09a1.65 1.65 0 001 1.51 1.65 1.65 0 001.82-.33l.06-.06a2 2 0 012.83 2.83l-.06.06A1.65 1.65 0 0019.4 9a1.65 1.65 0 001.51 1H21a2 2 0 010 4h-.09a1.65 1.65 0 00-1.51 1z"/></svg><span class="sp-item-label">Settings</span></button>
<div class="sp-divider"></div>
<button class="sp-item" onclick="lockSession()" style="color:var(--danger)"><svg class="ico" viewBox="0 0 24 24"><rect x="3" y="11" width="18" height="11" rx="2"/><path d="M7 11V7a5 5 0 0110 0v4"/></svg><span class="sp-item-label">Lock Session</span></button>
</div>
</div>
<div class="call-container">
<!-- Avatar (tap-and-hold for push-to-talk) -->
<div class="avatar-wrap" id="avatarWrap">
<div class="ring-outer"></div>
<div class="ring-inner"></div>
<div class="ring-energy" id="ringEnergy"></div>
<div class="hold-indicator" id="holdIndicator"></div>
<div class="avatar-core"><img src="https://i.imgur.com/jD1X5W8.png" alt="CODEC"></div>
<div class="waveform">
<div class="bar"></div><div class="bar"></div><div class="bar"></div>
<div class="bar"></div><div class="bar"></div>
</div>
</div>
<div class="timer" id="timer"></div>
<div class="status" id="statusLabel">Tap to start voice call</div>
<div class="interrupt-hint" id="interruptHint"></div>
<!-- Action row: your turn + nudge -->
<div class="action-row" id="actionRow">
<button class="action-btn your-turn" id="yourTurnBtn" onclick="sendYourTurn()">
<svg viewBox="0 0 24 24"><path d="M5 12h14"/><path d="M12 5l7 7-7 7"/></svg>
Your Turn
</button>
<button class="action-btn nudge" id="nudgeBtn" onclick="sendNudge()">
<svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="10"/><line x1="12" y1="8" x2="12" y2="12"/><line x1="12" y1="16" x2="12.01" y2="16"/></svg>
Still there?
</button>
</div>
<button class="call-btn start" id="callBtn" onclick="toggleCall()"><svg width="34" height="34" viewBox="0 0 24 24" fill="white"><path d="M6.6 10.8c1.4 2.8 3.8 5.1 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1-9.4 0-17-7.6-17-17 0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.3 0 .7-.2 1L6.6 10.8z"/></svg></button>
<!-- Transcript -->
<div class="transcript-wrap">
<div class="transcript-header">
<span>TRANSCRIPT</span>
<div class="tx-dot" id="txDot"></div>
</div>
<div class="transcript" id="transcript">
<div class="tx-line system"><span class="tx-label">SYS</span>CODEC Voice — Ready</div>
</div>
</div>
</div>
<script>
function openSidePanel(){document.getElementById('sidePanel').classList.add('open');document.getElementById('sidePanelOverlay').classList.add('open')}
function closeSidePanel(){document.getElementById('sidePanel').classList.remove('open');document.getElementById('sidePanelOverlay').classList.remove('open')}
// Auth + CSRF: inject session token and CSRF header on all requests
// On mobile (Android Chrome), cookies may not persist — fallback to sessionStorage
(function(){
var _f=window.fetch;
function _getSession(){return document.cookie.match(/codec_session=([^;]+)/)?.[1]||sessionStorage.getItem('codec_session')||''}
function _injectSession(url){var s=_getSession();if(!s)return url;var sep=url.indexOf('?')>=0?'&':'?';return url+sep+'s='+s}
window.fetch=function(u,o){
o=o||{};
if(typeof u==='string')u=_injectSession(u);
if(o.method&&o.method!=='GET'){var c=document.cookie.match(/codec_csrf=([^;]+)/);if(c){o.headers=o.headers||{};if(o.headers instanceof Headers){o.headers.set('x-csrf-token',c[1])}else{o.headers['x-csrf-token']=c[1]}}}
return _f.call(this,u,o)};
})();
// E2E encryption layer — AES-256-GCM via ECDH key exchange
var _e2eKey=null;
(function(){var _f2=window.fetch;function _b64(buf){return btoa(String.fromCharCode.apply(null,new Uint8Array(buf)))}function _unb64(s){var b=atob(s),a=new Uint8Array(b.length);for(var i=0;i<b.length;i++)a[i]=b.charCodeAt(i);return a}
window._e2eNegotiate=function(){return crypto.subtle.generateKey({name:'ECDH',namedCurve:'P-256'},true,['deriveBits']).then(function(kp){return crypto.subtle.exportKey('raw',kp.publicKey).then(function(pub){return _f2('/api/auth/keyexchange',{method:'POST',headers:{'Content-Type':'application/json'},body:JSON.stringify({pub:_b64(pub)})}).then(function(r){return r.json()}).then(function(d){var srvPub=_unb64(d.pub);return crypto.subtle.importKey('raw',srvPub,{name:'ECDH',namedCurve:'P-256'},false,[]).then(function(srvKey){return crypto.subtle.deriveBits({name:'ECDH',public:srvKey},kp.privateKey,256)}).then(function(bits){return crypto.subtle.importKey('raw',bits,{name:'HKDF'},false,['deriveKey'])}).then(function(hkdfKey){return crypto.subtle.deriveKey({name:'HKDF',hash:'SHA-256',salt:new Uint8Array(0),info:new TextEncoder().encode('codec-e2e')},hkdfKey,{name:'AES-GCM',length:256},false,['encrypt','decrypt'])}).then(function(k){_e2eKey=k;sessionStorage.setItem('_e2eReady','1')})})})}).catch(function(e){console.warn('E2E negotiation failed:',e)})};
var _e2eRetrying=false;
window.fetch=function(u,o){o=o||{};var _origBody=o.body;if(!_e2eKey)return _f2.call(this,u,o);var method=(o.method||'GET').toUpperCase();if(method!=='GET'&&o.body){var iv=crypto.getRandomValues(new Uint8Array(12));return crypto.subtle.encrypt({name:'AES-GCM',iv:iv},_e2eKey,new TextEncoder().encode(o.body)).then(function(ct){o.body=JSON.stringify({iv:_b64(iv),ct:_b64(ct)});o.headers=o.headers||{};if(o.headers instanceof Headers){o.headers.set('x-e2e','1');o.headers.set('Content-Type','application/json')}else{o.headers['x-e2e']='1';o.headers['Content-Type']='application/json'}return _f2.call(this,u,o)}.bind(this)).then(function(r){if(r.status===428&&!_e2eRetrying){_e2eRetrying=true;_e2eKey=null;return window._e2eNegotiate().then(function(){_e2eRetrying=false;o.body=_origBody;delete o.headers['x-e2e'];return window.fetch(u,o)}).catch(function(){_e2eRetrying=false;return r})}return _decResp(r)})}return _f2.call(this,u,o).then(_decResp)};
function _decResp(r){if(!_e2eKey||r.headers.get('x-e2e')!=='1')return r;return r.clone().json().then(function(d){if(!d.iv||!d.ct)return r;var iv=_unb64(d.iv),ct=_unb64(d.ct);return crypto.subtle.decrypt({name:'AES-GCM',iv:iv},_e2eKey,ct).then(function(pt){var txt=new TextDecoder().decode(pt);return new Response(txt,{status:r.status,headers:r.headers})})}).catch(function(){return r})}
if(sessionStorage.getItem('_e2eReady'))window._e2eNegotiate();
})();
/* ── Theme support ── */
function toggleTheme(){var t=document.documentElement.getAttribute('data-theme')==='light'?'dark':'light';document.documentElement.setAttribute('data-theme',t);localStorage.setItem('codec-theme',t);updateThemeIcon(t)}
function updateThemeIcon(t){var ico=document.getElementById('themeIco');if(t==='light'){ico.innerHTML='<path d="M21 12.79A9 9 0 1111.21 3 7 7 0 0021 12.79z"/>'}else{ico.innerHTML='<circle cx="12" cy="12" r="5"/><line x1="12" y1="1" x2="12" y2="3"/><line x1="12" y1="21" x2="12" y2="23"/><line x1="4.22" y1="4.22" x2="5.64" y2="5.64"/><line x1="18.36" y1="18.36" x2="19.78" y2="19.78"/><line x1="1" y1="12" x2="3" y2="12"/><line x1="21" y1="12" x2="23" y2="12"/><line x1="4.22" y1="19.78" x2="5.64" y2="18.36"/><line x1="18.36" y1="5.64" x2="19.78" y2="4.22"/>'}}
function lockSession(){fetch('/api/auth/logout',{method:'POST'}).then(function(){document.cookie='codec_session=;path=/;max-age=0;SameSite=Lax'+(location.protocol==='https:'?';Secure':'');window.location.href='/auth'})}
var _voiceOn=localStorage.getItem('codec-voice')==='true';
function toggleVoiceReply(){_voiceOn=!_voiceOn;localStorage.setItem('codec-voice',_voiceOn);updateVoiceIcon()}
function updateVoiceIcon(){var m1=document.getElementById('muteX1'),m2=document.getElementById('muteX2'),st=document.getElementById('voiceState');if(_voiceOn){if(m1)m1.style.display='none';if(m2)m2.style.display='none';if(st){st.textContent='ON';st.style.color='#0a0a0a';st.style.background='#E8711A'}}else{if(m1)m1.style.display='';if(m2)m2.style.display='';if(st){st.textContent='OFF';st.style.color='#888';st.style.background='#2a2a2a'}}}
updateVoiceIcon();
function takeScreenshot(){fetch('/api/screenshot',{method:'POST'}).then(function(r){return r.json()}).then(function(d){if(d.path)alert('Screenshot saved: '+d.path)}).catch(function(){})}
// ── Server Photo (Mac webcam) ──
function takeServerPhoto() {
var btn = document.getElementById('photoBtn');
btn.style.borderColor = 'var(--accent)';
addTranscript('system', 'Capturing from Mac webcam...');
fetch('/api/webcam/snapshot?_t=' + Date.now() + _getAuthParam()).then(function(r) { return r.json(); }).then(function(d) {
btn.style.borderColor = '';
if (d.error) { addTranscript('system', 'Error: ' + d.error); return; }
addTranscript('system', 'Photo saved: ' + d.filename);
var img = document.getElementById('screenImg');
img.src = 'data:image/jpeg;base64,' + d.image;
document.getElementById('screenModal').classList.add('show');
fetch('/api/webcam', { method: 'POST', headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ image: d.image, analyze: true, prompt: 'Describe what you see in this photo. Be concise.' })
}).then(function(r2) { return r2.json(); }).then(function(d2) {
if (d2.analysis) addTranscript('assistant', d2.analysis);
});
}).catch(function(e) { btn.style.borderColor = ''; addTranscript('system', 'Camera error: ' + e.message); });
}
function closeScreenshot() { document.getElementById('screenModal').classList.remove('show'); }
// ── Live Webcam PIP (Mac MJPEG stream) ──
var _pipDrag = { active: false, x: 0, y: 0 };
function _getAuthParam(first) {
var m = document.cookie.match(/codec_session=([^;]+)/);
return m ? (first ? '?s=' : '&s=') + m[1] : '';
}
function toggleWebcamPip() {
var pip = document.getElementById('webcamPip');
if (pip.style.display === 'block') { closeWebcamPip(); return; }
var img = document.getElementById('pipVideo');
img.src = '/api/webcam/stream?_t=' + Date.now() + _getAuthParam();
pip.style.display = 'block';
document.getElementById('camBtn').style.borderColor = 'var(--accent)';
}
function closeWebcamPip() {
var img = document.getElementById('pipVideo');
img.src = '';
document.getElementById('webcamPip').style.display = 'none';
document.getElementById('webcamPip').classList.remove('expanded');
var btn = document.getElementById('camBtn'); if (btn) btn.style.borderColor = '';
}
function expandPip() {
document.getElementById('webcamPip').classList.toggle('expanded');
}
function snapFromPip() {
addTranscript('system', 'Snapshot from Mac webcam...');
fetch('/api/webcam/snapshot?_t=' + Date.now() + _getAuthParam()).then(function(r) { return r.json(); }).then(function(d) {
if (d.error) { addTranscript('system', 'Error: ' + d.error); return; }
addTranscript('system', 'Photo saved: ' + d.filename);
fetch('/api/webcam', { method: 'POST', headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ image: d.image, analyze: true, prompt: 'Describe what you see in this photo. Be concise.' })
}).then(function(r2) { return r2.json(); }).then(function(d2) {
if (d2.analysis) addTranscript('assistant', d2.analysis);
});
}).catch(function(e) { addTranscript('system', 'Snap error: ' + e.message); });
}
function savePipFrame() {
fetch('/api/webcam/snapshot?_t=' + Date.now() + _getAuthParam()).then(function(r) { return r.json(); }).then(function(d) {
if (d.filename) addTranscript('system', 'Saved: ' + d.filename);
else addTranscript('system', 'Error saving');
}).catch(function(e) { addTranscript('system', 'Save error: ' + e.message); });
}
(function() {
var pip = document.getElementById('webcamPip'); if (!pip) return;
pip.addEventListener('mousedown', function(e) {
if (e.target.closest('.pip-btn')) return;
_pipDrag = { active: true, x: e.clientX - pip.offsetLeft, y: e.clientY - pip.offsetTop };
});
document.addEventListener('mousemove', function(e) {
if (!_pipDrag.active) return;
pip.style.left = (e.clientX - _pipDrag.x) + 'px';
pip.style.top = (e.clientY - _pipDrag.y) + 'px';
pip.style.right = 'auto'; pip.style.bottom = 'auto';
});
document.addEventListener('mouseup', function() { _pipDrag.active = false; });
})();
function pollStatus(){fetch('/api/health').then(function(r){return r.json()}).then(function(d){var dot=document.getElementById('statusDot');if(dot){dot.classList.toggle('on',!!d.ok)}}).catch(function(){var dot=document.getElementById('statusDot');if(dot)dot.classList.remove('on')})}
pollStatus();setInterval(pollStatus,15000);
(function(){var s=localStorage.getItem('codec-theme');if(s==='light'){document.documentElement.setAttribute('data-theme','light');updateThemeIcon('light')}})();
/* ── State ── */
var ws = null;
var audioCtx = null;
var mediaStream = null;
var processor = null;
var isInCall = false;
var timerIv = null;
var callStart = 0;
/* ── Audio playback queue ── */
var audioQueue = [];
var isPlaying = false;
var curSource = null;
/* ── Interrupt detection ── */
var INTERRUPT_RMS = 800; // mic RMS threshold to trigger interrupt
var lastInterruptAt = 0; // debounce — ms timestamp
/* ── Streaming transcript ── */
var streamLine = null;
var streamText = "";
/* ── Processing timer ── */
var processingStart = 0;
var processingTmr = null;
/* ── UI helpers ── */
function setState(s) {
var body = document.getElementById('body');
body.className = 'state-' + s;
var el = document.getElementById('statusLabel');
// Clear processing timer on state change
if (processingTmr && s !== 'processing') {
clearInterval(processingTmr); processingTmr = null;
}
if (s === 'idle') el.textContent = '';
else if (s === 'listening') el.textContent = 'Listening — tap "Your Turn" when done';
else if (s === 'speaking') el.textContent = 'Speaking…';
else if (s === 'analyzing_screen') el.textContent = '🔍 Analyzing your screen…';
else if (s === 'processing') {
processingStart = Date.now();
el.textContent = 'Transcribing…';
processingTmr = setInterval(function() {
var sec = Math.floor((Date.now() - processingStart) / 1000);
if (sec < 3) el.textContent = 'Transcribing…';
else if (sec < 8) el.textContent = 'Thinking… ' + sec + 's';
else el.textContent = 'Still working… ' + sec + 's';
}, 500);
}
}
function addTranscript(role, text) {
var el = document.getElementById('transcript');
var label = role === 'user' ? 'M' : role === 'assistant' ? 'CODEC' : 'SYS';
/* Assistant final: replace streaming line instead of adding a duplicate */
if (role === 'assistant' && streamLine) {
var cur = streamLine.querySelector('.cursor');
if (cur) cur.remove();
streamLine.innerHTML = '<span class="tx-label">' + label + '</span>' + escHtml(text);
streamLine = null; streamText = '';
el.scrollTop = el.scrollHeight;
return;
}
if (streamLine) { streamLine.querySelector('.cursor').remove(); streamLine = null; streamText = ''; }
var div = document.createElement('div');
div.className = 'tx-line ' + role;
div.innerHTML = '<span class="tx-label">' + label + '</span>' + escHtml(text);
el.appendChild(div);
el.scrollTop = el.scrollHeight;
}
function appendStreamChunk(chunk) {
var el = document.getElementById('transcript');
if (!streamLine) {
streamLine = document.createElement('div');
streamLine.className = 'tx-line assistant';
streamLine.innerHTML = '<span class="tx-label">CODEC</span>';
el.appendChild(streamLine);
}
/* Remove cursor, append text, re-add cursor */
var cur = streamLine.querySelector('.cursor');
if (cur) cur.remove();
streamText += escHtml(chunk);
streamLine.innerHTML = '<span class="tx-label">CODEC</span>' + streamText + '<span class="cursor"></span>';
el.scrollTop = el.scrollHeight;
}
function escHtml(s) {
return String(s)
.replace(/&/g,'&').replace(/</g,'<')
.replace(/>/g,'>').replace(/"/g,'"');
}
/* ── Audio playback ── */
async function playNext() {
if (!audioQueue.length) {
isPlaying = false;
if (isInCall) setState('listening');
return;
}
isPlaying = true;
setState('speaking');
var data = audioQueue.shift();
try {
/* slice to detach, then decode */
var buf = await audioCtx.decodeAudioData(data.slice(0));
var src = audioCtx.createBufferSource();
src.buffer = buf;
src.connect(audioCtx.destination);
src.onended = function() { curSource = null; playNext(); };
src.start();
curSource = src;
} catch(e) {
console.warn('[Voice] Decode error:', e);
playNext();
}
}
function queueAudio(data) {
/* Dedup guard: skip if last queued chunk is identical (same bytes) */
if (audioQueue.length > 0) {
var last = audioQueue[audioQueue.length - 1];
if (last.byteLength === data.byteLength) {
var a = new Uint8Array(last), b = new Uint8Array(data), dup = true;
for (var i = 0; i < a.length; i += 64) { if (a[i] !== b[i]) { dup = false; break; } }
if (dup) { console.log('[Voice] Duplicate audio chunk skipped'); return; }
}
}
audioQueue.push(data);
if (!isPlaying) playNext();
}
function stopAudio() {
audioQueue = [];
isPlaying = false;
if (curSource) { try { curSource.stop(); } catch(e){} curSource = null; }
}
/* ── WebSocket with auto-reconnect ── */
var wsRetryCount = 0;
var wsRetryMax = 5;
var wsRetryDelay = 1000; /* starts at 1s, doubles each retry, max 30s */
var wsRetryTimer = null;
var wsIntentionalClose = false;
var wsPingTimer = null;
var wsSessionId = null; /* server-assigned session ID for resume */
function connectWS() {
wsIntentionalClose = false;
var proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
var url = proto + '//' + location.host + '/ws/voice';
/* If we have a session ID from a previous connection, always request resume */
if (wsSessionId) {
url += '?resume=' + encodeURIComponent(wsSessionId);
}
ws = new WebSocket(url);
ws.binaryType = 'arraybuffer';
ws.onopen = function() {
wsRetryCount = 0;
wsRetryDelay = 1000;
setState('listening');
startMic();
/* Ping every 8s to detect stale connections */
if (wsPingTimer) clearInterval(wsPingTimer);
wsPingTimer = setInterval(function() {
if (ws && ws.readyState === WebSocket.OPEN) {
try { ws.send(JSON.stringify({type: 'ping'})); } catch(e) {}
}
}, 8000); /* 8s ping — more frequent to keep connection alive */
};
ws.onmessage = function(e) {
if (e.data instanceof ArrayBuffer) {
queueAudio(e.data);
} else {
try {
var msg = JSON.parse(e.data);
if (msg.type === 'pong') return; /* heartbeat response */
if (msg.type === 'session') {
/* Store session ID so we can resume on reconnect */
wsSessionId = msg.session_id;
return;
}
if (msg.type === 'reconnect') {
/* Server is about to close — save session ID for resume */
if (msg.session_id) wsSessionId = msg.session_id;
console.log('[Voice] Server sent reconnect advisory:', msg.reason);
return;
}
if (msg.type === 'transcript') {
addTranscript(msg.role, msg.text);
} else if (msg.type === 'transcript_chunk') {
appendStreamChunk(msg.text);
} else if (msg.type === 'hint') {
var hint = document.getElementById('interruptHint');
if (hint) hint.textContent = msg.text || '';
} else if (msg.type === 'status') {
if (msg.status === 'processing') setState('processing');
else if (msg.status === 'analyzing_screen') setState('analyzing_screen');
else if (msg.status === 'listening') {
if (!isPlaying) setState('listening');
var hint = document.getElementById('interruptHint');
if (hint) hint.textContent = '';
}
}
} catch(err) {}
}
};
window.addEventListener('beforeunload', function() {
wsIntentionalClose = true;
if (ws && ws.readyState === WebSocket.OPEN) { try { ws.close(); } catch(e) {} }
stopMic();
});
ws.onclose = function() {
if (wsPingTimer) { clearInterval(wsPingTimer); wsPingTimer = null; }
if (wsIntentionalClose) {
addTranscript('system', 'Disconnected — transcript saved to memory');
return;
}
/* Unexpected disconnect — try to reconnect */
if (isInCall && wsRetryCount < wsRetryMax) {
wsRetryCount++;
var delay = Math.min(wsRetryDelay, 30000);
addTranscript('system', 'Connection lost — reconnecting in ' + Math.round(delay/1000) + 's... (attempt ' + wsRetryCount + '/' + wsRetryMax + ')');
setState('processing');
stopMic();
wsRetryTimer = setTimeout(function() {
if (isInCall) connectWS();
}, delay);
wsRetryDelay *= 2;
} else if (isInCall) {
addTranscript('system', 'Connection lost — could not reconnect after ' + wsRetryMax + ' attempts');
endCall();
}
};
ws.onerror = function(e) {
console.error('[Voice] WS error:', e);
};
}
/* ── Microphone ── */
async function startMic() {
try {
audioCtx = new (window.AudioContext || window.webkitAudioContext)({ sampleRate: 16000 });
mediaStream = await navigator.mediaDevices.getUserMedia({
audio: {
sampleRate: 16000, channelCount: 1,
echoCancellation: true, noiseSuppression: true,
autoGainControl: true
}
});
var source = audioCtx.createMediaStreamSource(mediaStream);
/* 4096-sample chunks ~= 256 ms at 16 kHz */
processor = audioCtx.createScriptProcessor(4096, 1, 1);
processor.onaudioprocess = function(e) {
if (!ws || ws.readyState !== WebSocket.OPEN) return;
var f32 = e.inputBuffer.getChannelData(0);
/* ── Always compute RMS for energy ring + interrupt ── */
var sum = 0;
for (var j = 0; j < f32.length; j++) sum += f32[j] * f32[j];
var rms = Math.sqrt(sum / f32.length) * 32768;
/* ── Energy ring: scales ring border + glow with mic input ── */
var re = document.getElementById('ringEnergy');
if (re) {
var bodyClass = document.getElementById('body').className;
if (bodyClass.indexOf('state-listening') >= 0) {
var lvl = Math.min(rms / 2800, 1.0);
var sc = (1 + lvl * 0.13).toFixed(3);
var glow = Math.round(lvl * 22);
var op = (0.25 + lvl * 0.6).toFixed(2);
re.style.transform = 'scale(' + sc + ')';
re.style.boxShadow = '0 0 ' + glow + 'px rgba(0,230,118,' + op + ')';
re.style.borderColor = 'rgba(0,230,118,' + op + ')';
} else {
re.style.transform = '';
re.style.boxShadow = '';
re.style.borderColor = '';
}
}
/* ── Interrupt detection: if Q is speaking and user talks ── */
if (isPlaying) {
var now = Date.now();
if (rms > INTERRUPT_RMS && (now - lastInterruptAt) > 1200) {
lastInterruptAt = now;
ws.send(JSON.stringify({ type: 'interrupt' }));
stopAudio();
setState('listening');
console.log('[Voice] Interrupt sent — rms=' + Math.round(rms));
}
}
var i16 = new Int16Array(f32.length);
for (var i = 0; i < f32.length; i++) {
var s = Math.max(-1, Math.min(1, f32[i]));
i16[i] = s < 0 ? s * 0x8000 : s * 0x7FFF;
}
ws.send(i16.buffer);
};
source.connect(processor);
processor.connect(audioCtx.destination);
} catch(e) {
addTranscript('system', 'Microphone error: ' + e.message);
}
}
function stopMic() {
if (processor) { processor.disconnect(); processor = null; }
if (mediaStream) { mediaStream.getTracks().forEach(function(t){ t.stop(); }); mediaStream = null; }
if (audioCtx) { audioCtx.close(); audioCtx = null; }
}
/* ── Call control ── */
function toggleCall() {
if (isInCall) endCall(); else startCall();
}
function startCall() {
isInCall = true;
callStart = Date.now();
var btn = document.getElementById('callBtn');
btn.className = 'call-btn end';
btn.innerHTML = '<svg width="28" height="28" viewBox="0 0 24 24" fill="white"><path d="M6.6 10.8c1.4 2.8 3.8 5.1 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1-9.4 0-17-7.6-17-17 0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.3 0 .7-.2 1L6.6 10.8z" transform="rotate(135 12 12)"/></svg>';
timerIv = setInterval(updateTimer, 1000);
document.getElementById('timer').textContent = '00:00';
document.getElementById('transcript').innerHTML = '<div class="tx-line system"><span class="tx-label">SYS</span>Connecting…</div>';
setState('processing');
connectWS();
}
function endCall() {
isInCall = false;
var btn = document.getElementById('callBtn');
btn.className = 'call-btn start';
btn.innerHTML = '<svg width="28" height="28" viewBox="0 0 24 24" fill="white"><path d="M6.6 10.8c1.4 2.8 3.8 5.1 6.6 6.6l2.2-2.2c.3-.3.7-.4 1-.2 1.1.4 2.3.6 3.6.6.6 0 1 .4 1 1V20c0 .6-.4 1-1 1-9.4 0-17-7.6-17-17 0-.6.4-1 1-1h3.5c.6 0 1 .4 1 1 0 1.3.2 2.5.6 3.6.1.3 0 .7-.2 1L6.6 10.8z"/></svg>';
if (timerIv) { clearInterval(timerIv); timerIv = null; }
stopAudio();
stopMic();
if (wsRetryTimer) { clearTimeout(wsRetryTimer); wsRetryTimer = null; }
if (wsPingTimer) { clearInterval(wsPingTimer); wsPingTimer = null; }
wsIntentionalClose = true;
if (ws) {
try { ws.send(JSON.stringify({type: 'end_call'})); } catch(e) {}
try { ws.close(); } catch(e){}
ws = null;
}