Files
Jakub Zych fd1c78b333 webapp: drop rig:playlist pipeline, source track count from mpc stats
The four overlays that read /data/playlist.js (loading, goodbye,
music-box, music/nc) only ever consumed `tracks.length` for cosmetic
"LIBRARY :: N TRACKS" / "indexed N tracks" flavor text — all live
playback signal flows through bridges/mpd-state.py over OBS WS. The
142 KB JSON, ffprobe walk, and ETag-cached route were all producing
one integer that MPD itself already knows.

RigData::playlistCount() now shells `mpc stats` and parses "Songs: N",
returning 0 on any failure (treated by callers as empty library).
Removes RigPlaylistCommand, DataController::playlist(), the
/data/playlist.js route, the per-overlay <script src> + window.__PLAYLIST
shims, and the stale storage/data/playlist.json artifact.

AudioController still consumes config('rig.music_dirs') for the HTTP
audio stream — that's orthogonal and stays.
2026-05-22 21:04:24 +02:00

521 lines
19 KiB
PHP

@extends('layouts.overlay')
@section('title', 'NC-MUSIC-BOX')
@section('styles')
<style>
body.overlay-body {
display: grid;
grid-template-rows: auto 1fr auto;
gap: 22px;
font-family: var(--mono);
}
.tui {
display: grid;
grid-template-columns: 1fr 36ch;
gap: 24px;
min-height: 0;
}
.pane {
position: relative;
background: var(--term-bg);
border: 2px solid var(--term-edge);
border-radius: 4px;
display: flex;
flex-direction: column;
min-height: 0;
box-shadow:
0 0 60px rgba(80, 220, 100, 0.10),
inset 0 0 90px rgba(0, 30, 0, 0.65);
}
.pane::after {
content: '';
position: absolute; inset: 0;
pointer-events: none;
background: repeating-linear-gradient(
to bottom,
rgba(0,0,0,0) 0px,
rgba(0,0,0,0) 2px,
rgba(0,0,0,0.28) 3px,
rgba(0,0,0,0.28) 4px
);
opacity: 0.55;
mix-blend-mode: multiply;
}
.pane > .pane-tab {
position: absolute;
top: -14px; left: 28px;
padding: 2px 14px;
background: var(--bg);
color: var(--term-fg-bright);
font-size: 16px;
letter-spacing: 0.32em;
text-shadow: 0 0 6px var(--term-glow);
z-index: 1;
}
.pane.terminal {
/* Override hud.css `.terminal { overflow: hidden }` so the `┤ TERMINAL ├`
pane-tab can stick out 14px above the pane border. The scrolling
clip still happens inside #termOutput. */
overflow: visible;
padding: 28px 36px;
font-size: 24px;
line-height: 1.55;
color: var(--term-fg);
text-shadow: 0 0 6px var(--term-glow);
}
.pane.np-pane { overflow: visible; }
.np-pane {
padding: 24px 22px 20px;
font-size: 18px;
color: var(--term-fg);
text-shadow: 0 0 6px var(--term-glow);
display: grid;
grid-template-rows: auto auto auto auto 1fr auto auto;
gap: 18px;
}
.np-art {
position: relative;
aspect-ratio: 1 / 1;
background: rgba(0, 30, 0, 0.45);
border: 1px solid var(--term-edge-soft);
overflow: hidden;
}
.np-art img {
position: absolute; inset: 0;
width: 100%; height: 100%;
object-fit: cover;
opacity: 0;
transition: opacity 320ms ease;
}
.np-art img.on { opacity: 1; }
.np-art .placeholder {
position: absolute; inset: 0;
display: flex; flex-direction: column;
align-items: center; justify-content: center;
gap: 10px; color: var(--term-fg-dim); text-align: center;
transition: opacity 320ms ease;
}
.np-art .placeholder.off { opacity: 0; }
.np-art .placeholder svg { opacity: 0.5; }
.np-art .placeholder .ph-text {
font-size: 14px;
letter-spacing: 0.42em;
color: rgba(95, 220, 98, 0.65);
}
.np-meta {
display: grid; grid-template-columns: 6.5em 1fr;
row-gap: 6px; column-gap: 12px;
font-size: 17px; align-content: start;
}
.np-meta .key { color: var(--term-fg-dim); letter-spacing: 0.18em; }
.np-meta .val {
color: var(--term-fg-bright);
white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
min-width: 0;
}
.np-meta .val.empty { color: var(--term-fg-dim); }
.np-stats {
display: flex; flex-direction: column; gap: 8px;
padding-top: 6px;
border-top: 1px dashed var(--term-edge-soft);
}
.np-stats .stats-label {
font-size: 14px; letter-spacing: 0.32em;
color: var(--term-fg-dim);
text-shadow: 0 0 4px var(--term-glow);
}
.np-stats .stats-grid {
display: grid; grid-template-columns: 6.5em 1fr;
row-gap: 4px; column-gap: 12px;
font-size: 16px;
}
.np-stats .stats-grid .key { color: var(--term-fg-dim); letter-spacing: 0.16em; }
.np-stats .stats-grid .val {
color: var(--term-fg);
white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.np-stats .stats-grid .val.empty { color: var(--term-fg-dim); }
.np-stats .stats-grid .val.lossless {
color: var(--term-fg-bright);
text-shadow: 0 0 8px var(--term-glow);
}
.np-spectrum { min-height: 64px; }
.np-progress { display: grid; grid-template-rows: auto auto; gap: 6px; }
.np-progress .bar {
position: relative; height: 6px;
background: rgba(95, 220, 98, 0.14);
border: 1px solid var(--term-edge-soft);
}
.np-progress .bar .fill {
position: absolute; inset: 0 auto 0 0;
width: 0%;
background: var(--term-fg);
box-shadow: 0 0 8px var(--term-glow);
transition: width 350ms linear;
}
.np-progress .time {
font-size: 15px; color: var(--term-fg-dim);
letter-spacing: 0.10em;
display: flex; justify-content: space-between;
}
.np-progress .time .now { color: var(--term-fg-bright); }
</style>
@endsection
@push('data-scripts')
<script>window.__TRACK_COUNT = @json($trackCount);</script>
@endpush
@section('content')
@include('partials.hud-strip', [
'variant' => 'onair',
'label' => 'ON AIR',
'idText' => 'OPHI-118 // MUSIC',
'signalGlyph' => '▮▮▮▮▯',
'signalProfile' => 'strong',
])
<main class="tui">
<section class="pane terminal">
<span class="pane-tab"> TERMINAL </span>
<div id="termOutput"><div id="pinnedBlock"><div class="pin-spacer"></div><div class="term-line next-line"><span class="next-arrow"></span><span class="next-label">next:</span><span class="next-title empty" data-slot="0"> end of queue </span></div><div class="term-line next-line"><span class="next-arrow"></span><span class="next-label">then:</span><span class="next-title empty" data-slot="1"></span></div><div class="term-line next-line"><span class="next-arrow"></span><span class="next-label">then:</span><span class="next-title empty" data-slot="2"></span></div><div class="pin-spacer"></div><div class="term-line np-line"><span class="np-arrow"></span><span class="np-title">connecting to daemon…</span><span class="np-time">[--:-- / --:--]</span></div></div></div>
</section>
<aside class="pane np-pane">
<span class="pane-tab"> NOW PLAYING </span>
<div class="np-art">
<img id="cover" alt="">
<div class="placeholder" id="placeholder">
<svg width="56" height="56" viewBox="0 0 56 56" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect x="5" y="5" width="46" height="46" rx="2" stroke="#5fdc62" stroke-width="2"/>
<circle cx="28" cy="28" r="12" stroke="#5fdc62" stroke-width="2"/>
<circle cx="28" cy="28" r="3" fill="#5fdc62"/>
</svg>
<span class="ph-text"> NO ART </span>
</div>
</div>
<div class="np-meta">
<span class="key">ARTIST</span><span class="val empty" id="metaArtist"></span>
<span class="key">TITLE</span> <span class="val empty" id="metaTitle"></span>
<span class="key">ALBUM</span> <span class="val empty" id="metaAlbum"></span>
<span class="key">YEAR</span> <span class="val empty" id="metaYear"></span>
<span class="key">GENRE</span> <span class="val empty" id="metaGenre"></span>
</div>
<div class="np-stats">
<div class="stats-label"> FILE </div>
<div class="stats-grid">
<span class="key">FORMAT</span> <span class="val empty" id="fileFormat"></span>
<span class="key">QUALITY</span><span class="val empty" id="fileQuality"></span>
<span class="key">BITRATE</span><span class="val empty" id="fileBitrate"></span>
</div>
</div>
<div class="np-stats">
<div class="stats-label"> LIBRARY </div>
<div class="stats-grid">
<span class="key">ARTISTS</span> <span class="val empty" id="statArtists"></span>
<span class="key">ALBUMS</span> <span class="val empty" id="statAlbums"></span>
<span class="key">SONGS</span> <span class="val empty" id="statSongs"></span>
<span class="key">PLAYTIME</span><span class="val empty" id="statPlaytime"></span>
<span class="key">QUEUE</span> <span class="val empty" id="statQueue"></span>
</div>
</div>
<div aria-hidden="true"></div>
<div class="np-spectrum" id="spectrumSlot"></div>
<div class="np-progress">
<div class="bar"><div class="fill" id="progFill"></div></div>
<div class="time">
<span class="now" id="progElapsed">00:00</span>
<span id="progTotal">00:00</span>
</div>
</div>
</aside>
</main>
<section class="status-strip">
<span class="label">CHAT</span>
<span class="cmd-group">
<span><span class="cmd">!skip</span><span class="desc">next track</span></span>
<span><span class="cmd">!queue</span><span class="desc">peek next 3</span></span>
<span><span class="cmd">!info</span><span class="desc">full metadata</span></span>
</span>
</section>
@endsection
@section('scripts')
<script>
'use strict';
const pad = HUD.pad;
const sleep = ms => new Promise(r => setTimeout(r, ms));
const fmtClock = s => (!isFinite(s) || s < 0)
? '--:--' : `${pad(Math.floor(s / 60))}:${pad(Math.floor(s % 60))}`;
const trackCount = window.__TRACK_COUNT || 0;
const term = document.getElementById('termOutput');
const pinnedBlock = document.getElementById('pinnedBlock');
const npTitle = pinnedBlock.querySelector('.np-title');
const npTime = pinnedBlock.querySelector('.np-time');
const nextSlots = [0, 1, 2].map(i => pinnedBlock.querySelector(`[data-slot="${i}"]`));
const nextRows = nextSlots.map(slot => slot.closest('.next-line'));
const PROMPT = 'OPHI-118://> ';
const MAX_TERM_LINES = 200;
const MODE_KEYS = ['repeat', 'random', 'single'];
let bootStarted = false;
let bootFinished = false;
let lastPlaybackModes = null;
let pendingState = null;
function pruneTerminal() {
while (term.children.length > MAX_TERM_LINES) {
const first = term.firstElementChild;
if (!first || first === pinnedBlock) break;
term.removeChild(first);
}
while (term.children.length > 1) {
let total = 0;
for (const c of term.children) total += c.getBoundingClientRect().height;
if (total <= term.clientHeight) break;
const first = term.firstElementChild;
if (!first || first === pinnedBlock) break;
term.removeChild(first);
}
}
function logBeforePins(text, cls = 'term-out', prompt = '> ') {
const div = document.createElement('div');
div.className = 'term-line';
if (prompt) {
const p = document.createElement('span');
p.className = 'term-prompt';
p.textContent = prompt;
div.appendChild(p);
}
const t = document.createElement('span');
if (cls) t.className = cls;
t.textContent = text;
div.appendChild(t);
term.insertBefore(div, pinnedBlock);
pruneTerminal();
}
async function typeCommand(text) {
const div = document.createElement('div');
div.className = 'term-line';
const p = document.createElement('span');
p.className = 'term-prompt';
p.textContent = PROMPT;
div.appendChild(p);
const body = document.createElement('span');
body.className = 'term-out';
div.appendChild(body);
term.insertBefore(div, pinnedBlock);
for (const c of text) {
body.textContent += c;
await sleep(38);
}
await sleep(280);
return body;
}
function normalizePlayback(playback) {
const src = playback && typeof playback === 'object' ? playback : {};
const normalized = {};
for (const key of MODE_KEYS) normalized[key] = !!src[key];
normalized.consume = !!src.consume;
normalized.volume = Number.isFinite(src.volume) ? src.volume : null;
return normalized;
}
function formatBootCommand(playback) {
const p = normalizePlayback(playback);
const parts = ['music', '--boot'];
if (p.volume !== null) parts.push(`--volume=${p.volume}%`);
MODE_KEYS.forEach(key => { if (p[key]) parts.push(`--${key}`); });
if (p.consume) parts.push('--consume');
return parts.join(' ');
}
function nextPreviewConfig(playback) {
const p = normalizePlayback(playback);
if (p.single && p.repeat) return { count: 1, empty: '— repeat single armed —' };
if (p.single) return { count: 0, empty: '— single mode —' };
if (p.random) return { count: 1, empty: '— shuffle active —' };
return { count: 3, empty: '— end of queue —' };
}
async function logModeChange(mode, enabled) {
await typeCommand(`music --${mode}=${enabled ? 'true' : 'false'}`);
logBeforePins(`[audio] ${mode} mode ${enabled ? 'enabled' : 'disabled'}`, 'term-out', null);
}
let modeLogChain = Promise.resolve();
function trackModeChanges(playback) {
const current = normalizePlayback(playback);
if (!lastPlaybackModes) { lastPlaybackModes = current; return; }
MODE_KEYS.forEach(key => {
if (current[key] !== lastPlaybackModes[key]) {
modeLogChain = modeLogChain.then(() => logModeChange(key, current[key]));
}
});
lastPlaybackModes = current;
}
const coverImg = document.getElementById('cover');
const placeholder = document.getElementById('placeholder');
const metaArtist = document.getElementById('metaArtist');
const metaTitle = document.getElementById('metaTitle');
const metaAlbum = document.getElementById('metaAlbum');
const metaYear = document.getElementById('metaYear');
const metaGenre = document.getElementById('metaGenre');
const progFill = document.getElementById('progFill');
const progElapsed = document.getElementById('progElapsed');
const progTotal = document.getElementById('progTotal');
const statArtists = document.getElementById('statArtists');
const statAlbums = document.getElementById('statAlbums');
const statSongs = document.getElementById('statSongs');
const statPlaytime = document.getElementById('statPlaytime');
const statQueue = document.getElementById('statQueue');
const fileFormat = document.getElementById('fileFormat');
const fileQuality = document.getElementById('fileQuality');
const fileBitrate = document.getElementById('fileBitrate');
const LOSSLESS_FORMATS = new Set(['FLAC', 'ALAC', 'WAV', 'WAVPACK', 'APE']);
function fmtSampleRate(hz) {
if (!hz || !isFinite(hz) || hz <= 0) return null;
const khz = hz / 1000;
const s = (khz % 1 === 0) ? khz.toFixed(0) : khz.toFixed(1);
return `${s} kHz`;
}
function fmtQuality(audio) {
const sr = fmtSampleRate(audio.samplerate);
const bits = (typeof audio.bits === 'number' && audio.bits > 0)
? `${audio.bits}-bit` : null;
if (sr && bits) return `${sr} · ${bits}`;
return sr || bits || null;
}
const fmtCount = n => (typeof n === 'number' && isFinite(n))
? n.toLocaleString('en-US') : null;
function setMeta(el, value) {
if (value && String(value).trim()) {
el.textContent = value;
el.classList.remove('empty');
} else {
el.textContent = '—';
el.classList.add('empty');
}
}
let lastCoverHash = undefined;
function showArt(_path, hash) {
if (hash === lastCoverHash) return;
lastCoverHash = hash;
if (!hash) {
coverImg.classList.remove('on');
placeholder.classList.remove('off');
coverImg.removeAttribute('src');
return;
}
coverImg.onload = () => { coverImg.classList.add('on'); placeholder.classList.add('off'); };
coverImg.onerror = () => { coverImg.classList.remove('on'); placeholder.classList.remove('off'); };
coverImg.src = `/cover.jpg?v=${hash}`;
}
let lastTrackFile = null;
function renderState(s) {
if (lastTrackFile !== null && s.file && s.file !== lastTrackFile && s.title) {
logBeforePins(`[audio] now: ${s.title}`);
}
if (s.file) lastTrackFile = s.file;
npTitle.textContent = s.title || '—';
npTime.textContent = `[${fmtClock(s.currentTime)} / ${fmtClock(s.duration)}]`;
const titles = Array.isArray(s.nextTitles) ? s.nextTitles : [];
const preview = nextPreviewConfig(s.playback);
nextSlots.forEach((slot, i) => {
const v = i < preview.count ? titles[i] : null;
if (v) {
slot.textContent = v;
slot.classList.remove('empty');
nextRows[i].style.display = '';
} else {
if (i === 0) {
slot.textContent = preview.empty;
slot.classList.add('empty');
nextRows[i].style.display = '';
} else {
slot.textContent = '';
slot.classList.add('empty');
nextRows[i].style.display = 'none';
}
}
});
showArt(s.coverPath, s.coverHash);
setMeta(metaArtist, s.artist);
setMeta(metaTitle, s.trackTitle);
setMeta(metaAlbum, s.album);
setMeta(metaYear, s.year);
setMeta(metaGenre, s.genre);
const dur = Number(s.duration) || 0;
const cur = Number(s.currentTime) || 0;
const pct = dur > 0 ? Math.max(0, Math.min(100, (cur / dur) * 100)) : 0;
progFill.style.width = `${pct}%`;
progElapsed.textContent = fmtClock(cur);
progTotal.textContent = fmtClock(dur);
const audio = s.audio || {};
setMeta(fileFormat, audio.format);
fileFormat.classList.toggle('lossless', LOSSLESS_FORMATS.has(audio.format));
setMeta(fileQuality, fmtQuality(audio));
setMeta(fileBitrate, audio.bitrate ? `${fmtCount(audio.bitrate)} kbps` : null);
const stats = s.stats;
if (stats) {
setMeta(statArtists, fmtCount(stats.artists));
setMeta(statAlbums, fmtCount(stats.albums));
setMeta(statSongs, fmtCount(stats.songs));
setMeta(statPlaytime, stats.dbPlaytime);
}
const total = Number(s.total) || 0;
const idx = Number.isInteger(s.index) ? s.index : -1;
setMeta(statQueue, total > 0 && idx >= 0 ? `${idx + 1} / ${total}` : null);
pruneTerminal();
}
async function bootFromState(s) {
if (bootStarted) return;
bootStarted = true;
lastPlaybackModes = normalizePlayback(s.playback);
await typeCommand(formatBootCommand(s.playback));
logBeforePins('[audio] subscribing to mpd:state events', 'term-out');
await sleep(220);
if (trackCount > 0) {
logBeforePins(`[audio] library: ${trackCount} tracks`, 'term-out');
} else {
logBeforePins('[audio] library manifest empty', 'term-dim');
}
await sleep(180);
logBeforePins('[audio] standby for transmission ✓', 'term-out');
bootFinished = true;
if (pendingState) renderState(pendingState);
}
function applyState(s) {
pendingState = s;
if (!bootStarted) { bootFromState(s); return; }
if (!bootFinished) return;
renderState(s);
trackModeChanges(s.playback);
}
function setOffline(msg) {
npTitle.textContent = msg;
npTime.textContent = '[--:-- / --:--]';
}
(async () => {
await sleep(450);
logBeforePins('[audio] waiting for mpd state', 'term-dim', null);
await sleep(280);
OBSWSBootstrap.onState(applyState, {
onClose: () => {
logBeforePins('[audio] daemon connection lost — retrying', 'term-dim');
setOffline('daemon disconnected');
},
});
})();
</script>
@endsection