Add phone remote control: pair a phone with a 6-digit code or QR to drive a desktop instance's playback, queue, volume, sleep timer and service mode

This commit is contained in:
Jonathan Sykes
2026-09-18 20:19:00 +08:00
parent 524db986d2
commit b82f17cd46
9 changed files with 1300 additions and 4 deletions

View File

@@ -1630,6 +1630,7 @@ const Player = {
afterLoad() {
addToHistory(current.meta);
Notes.load(current.meta);
Remote.changed();
buildQualityMenu();
els.playerPane.classList.remove('empty');
els.controls.classList.remove('hidden');
@@ -2191,6 +2192,7 @@ function wirePlayerEvents() {
}
function updatePlayBtn() {
Remote.changed();
els.playBtn.textContent = Player.master.paused ? '▶' : '⏸';
$('miniPlayBtn').textContent = Player.master.paused ? '▶' : '⏸';
const spBtn = $('servicePlayBtn');
@@ -2985,6 +2987,658 @@ const Notes = (() => {
return { load, tick, addBookmark, handleSyncKey };
})();
// ============================================================================
// Phone remote (server/remote.js relays both ends over /ws/remote)
// ============================================================================
// Host = this tab plays to the TV / speakers and obeys a paired phone.
// Remote = this phone drives a host. Hosting survives reloads (the secret and
// "enabled" flag live in localStorage), so a TV PC that restarts its browser
// keeps its phones paired.
const Remote = (() => {
const noop = { boot() {}, changed() {} };
if (!WEB || typeof WebSocket === 'undefined') return noop;
const HOST_KEY = 'ytpRemoteHost';
const PAIR_KEY = 'ytpRemotePair';
const load = (k) => { try { return JSON.parse(localStorage.getItem(k) || 'null'); } catch { return null; } };
const save = (k, v) => { try { if (v) localStorage.setItem(k, JSON.stringify(v)); else localStorage.removeItem(k); } catch { /* storage blocked */ } };
const wsUrl = (q) => `${location.protocol === 'https:' ? 'wss' : 'ws'}://${location.host}/ws/remote?${new URLSearchParams(q)}`;
const newSecret = () => {
const b = new Uint8Array(32);
crypto.getRandomValues(b);
return btoa(String.fromCharCode(...b)).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '');
};
const guessName = (fallback) => {
const ua = navigator.userAgent || '';
if (/iPhone/.test(ua)) return 'iPhone';
if (/iPad/.test(ua)) return 'iPad';
if (/Android/.test(ua)) return 'Android phone';
if (/Windows/.test(ua)) return 'Windows PC';
if (/Mac/.test(ua)) return 'Mac';
return fallback;
};
const clock = (t) => (window.LyricsCore ? LyricsCore.fmtClock(t) : fmtTime(t));
// ==========================================================================
// Host (the screen being controlled)
// ==========================================================================
const host = { ws: null, remotes: [], code: '', codeExpires: 0, retryMs: 2000, timer: null, lastState: '', lastQueue: '', replaced: false, pending: false };
function hostCfg() {
let cfg = load(HOST_KEY);
if (!cfg || !cfg.secret) cfg = { secret: newSecret(), name: guessName('Desktop'), enabled: false };
return cfg;
}
function hostConnect() {
const cfg = hostCfg();
if (!cfg.enabled) return;
try { if (host.ws) host.ws.close(); } catch { /* already closed */ }
const ws = new WebSocket(wsUrl({ role: 'host', secret: cfg.secret, name: cfg.name }));
host.ws = ws;
host.replaced = false;
ws.onopen = () => { host.retryMs = 2000; };
ws.onmessage = (e) => { let m; try { m = JSON.parse(e.data); } catch { return; } onHostMessage(m); };
ws.onclose = (e) => {
if (host.ws !== ws) return;
host.ws = null;
host.remotes = [];
renderChip();
renderHostModal();
if (e.code === 4000) { host.replaced = true; renderHostModal(); return; } // another tab hosts now
if (hostCfg().enabled) {
clearTimeout(host.timer);
host.timer = setTimeout(hostConnect, host.retryMs);
host.retryMs = Math.min(host.retryMs * 2, 30000);
}
};
}
const hostSend = (m) => { if (host.ws && host.ws.readyState === 1) host.ws.send(JSON.stringify(m)); };
function onHostMessage(m) {
if (m.type === 'hello') {
host.code = m.code; host.codeExpires = m.codeExpires; host.remotes = m.remotes || [];
host.lastState = ''; host.lastQueue = '';
pushState(); pushQueue();
} else if (m.type === 'code') {
host.code = m.code; host.codeExpires = m.codeExpires;
} else if (m.type === 'remotes') {
host.remotes = m.remotes || [];
if (m.joined) { toast(`📱 ${m.joined} connected as a remote`); host.lastState = ''; host.lastQueue = ''; pushState(); pushQueue(); }
if (m.left) toast(`📱 ${m.left} disconnected`);
} else if (m.type === 'ping') {
hostSend({ type: 'pong', rid: m.rid, t: m.t });
return;
} else if (m.type === 'cmd') {
runCommand(m);
return;
}
renderChip();
renderHostModal();
}
function stateNow() {
const meta = current && current.meta;
const M = Player.master;
return {
v: meta ? { id: meta.id, title: meta.title || '', channel: meta.channel || '', thumbnail: meta.thumbnail || '' } : null,
cur: M ? Math.floor((M.currentTime || 0) * 10) / 10 : 0,
dur: (M && isFinite(M.duration) && M.duration) || (meta && meta.duration) || 0,
paused: !M || M.paused,
volume: data.settings.volume ?? 1,
service: isServiceModeOpen(),
sleep: sleepTimerRemaining || 0,
hostName: hostCfg().name,
};
}
function pushState(force = false) {
if (!host.ws || !host.remotes.length) return;
const st = stateNow();
const key = JSON.stringify({ ...st, cur: Math.floor(st.cur) });
if (!force && key === host.lastState) return;
host.lastState = key;
hostSend({ type: 'state', state: { ...st, at: Date.now() } });
}
function pushQueue() {
if (!host.ws || !host.remotes.length) return;
const items = queue.slice(0, 200).map((v) => ({
id: v.id, title: v.title || '', channel: v.channel || '', duration: v.duration || 0, thumbnail: v.thumbnail || '',
}));
const key = queueIndex + '|' + items.map((v) => v.id).join(',');
if (key === host.lastQueue) return;
host.lastQueue = key;
hostSend({ type: 'queue', queue: { items, idx: queueIndex } });
}
// Coalesce bursts (play event + renderUpNext + afterLoad) into one push.
function changed() {
if (!host.ws || host.pending) return;
host.pending = true;
setTimeout(() => { host.pending = false; pushState(); pushQueue(); }, 50);
}
const validIdx = (i) => Number.isInteger(i) && i > queueIndex && i < queue.length;
function runCommand(m) {
const who = m.from || 'Phone';
switch (m.cmd) {
case 'toggle': Player.toggle(); break;
case 'play': Player.play(); break;
case 'pause': Player.pause(); break;
case 'next': playNext(); break;
case 'prev': playPrev(); break;
case 'seek': {
const t = Number(m.t);
if (isFinite(t) && t >= 0) Player.seek(t);
break;
}
case 'volume': {
const v = Math.max(0, Math.min(1, Number(m.v)));
if (!isFinite(v)) break;
data.settings.volume = v;
els.volume.value = String(v);
Player.applyVolume();
els.muteBtn.textContent = v === 0 ? '🔇' : '🔊';
persist();
break;
}
case 'jump': {
const i = Number(m.i);
if (Number.isInteger(i) && i >= 0 && i < queue.length) { queueIndex = i - 1; playNext(); }
break;
}
case 'remove': {
const i = Number(m.i);
if (validIdx(i)) { queue.splice(i, 1); renderUpNext(); }
break;
}
case 'move': {
const from = Number(m.from), to = Number(m.to);
if (validIdx(from) && validIdx(to) && from !== to) {
const [v] = queue.splice(from, 1);
queue.splice(to, 0, v);
renderUpNext();
}
break;
}
case 'add': {
const v = m.video;
if (!v || typeof v.id !== 'string' || !/^[A-Za-z0-9_-]{11}$/.test(v.id)) break;
const item = slim({ ...v, title: String(v.title || v.id).slice(0, 300), channel: String(v.channel || '').slice(0, 200) });
if (!current || !queue.length) { playFromList([item], 0, 'remote'); }
else if (!queue.slice(queueIndex + 1).some((x) => x.id === item.id)) { queue.push(item); renderUpNext(); }
toast(`📱 ${who} added “${item.title}”`);
break;
}
case 'sleep': {
const min = Number(m.min) || 0;
if (min > 0) startSleepTimer(Math.min(min, 240)); else cancelSleepTimer();
break;
}
case 'service':
if (m.on) enterServiceMode(); else exitServiceMode();
break;
default: return;
}
changed();
}
function startHosting() {
const cfg = hostCfg();
cfg.enabled = true;
save(HOST_KEY, cfg);
hostConnect();
renderHostModal();
}
function stopHosting() {
const cfg = hostCfg();
cfg.enabled = false;
save(HOST_KEY, cfg);
clearTimeout(host.timer);
const ws = host.ws;
host.ws = null;
host.remotes = [];
try { if (ws) ws.close(); } catch { /* gone */ }
renderChip();
renderHostModal();
}
function unpairAll() {
hostSend({ type: 'unpair-all' });
const cfg = hostCfg();
cfg.secret = newSecret(); // every phone's token was derived from the old one
save(HOST_KEY, cfg);
setTimeout(hostConnect, 300);
toast('All phones unpaired');
}
function renderChip() {
const chip = $('remoteChip');
if (!chip) return;
const n = host.remotes.length;
chip.classList.toggle('hidden', !host.ws || !n);
if (n) {
$('remoteChipText').textContent = n === 1
? `Remote connected — ${host.remotes[0].name}`
: `${n} remotes connected`;
}
}
let hostModalOpen = false;
function renderHostModal() {
if (!hostModalOpen) return;
const body = $('modalBody') && $('modalBody').querySelector('.remote-host');
if (!body) { hostModalOpen = false; return; }
const cfg = hostCfg();
const live = !!host.ws;
const mins = host.codeExpires ? Math.max(0, Math.round((host.codeExpires - Date.now()) / 60000)) : 0;
body.querySelector('.rh-body').innerHTML = !cfg.enabled ? `
<p class="modal-text">Let a phone drive this screen — play/pause, seek, volume, the queue and service mode —
while this computer plays to the TV or speakers. Pairing uses a one-time 6-digit code; nothing to sign in to.</p>`
: host.replaced ? `<p class="modal-text">Another tab on this computer took over as the remote-controlled screen.</p>`
: !live ? `<p class="modal-text">Connecting to the server…</p>`
: `
<div class="rh-pair">
<img class="rh-qr" alt="QR code to pair a phone" src="/api/remote/qr/${host.code}" />
<div>
<div class="rh-label">Pairing code</div>
<div class="rh-code">${host.code.slice(0, 3)} ${host.code.slice(3)}</div>
<div class="rh-sub">Valid ${mins} more min · one use</div>
<div class="rh-sub">On the phone: open this app → 📱 Remote → <b>Use this phone as a remote</b>, or scan the QR code.</div>
</div>
</div>
<div class="rh-label">Connected phones</div>
${host.remotes.length ? host.remotes.map((r) => `
<div class="rh-remote"><span>📱 ${escapeHtml(r.name)}</span><button class="mk-btn" type="button" data-kick="${escapeHtml(r.rid)}" title="Disconnect">✕</button></div>`).join('')
: '<div class="rh-sub">None yet.</div>'}`;
const nameIn = body.querySelector('.rh-name');
if (document.activeElement !== nameIn) nameIn.value = cfg.name;
body.querySelector('[data-act="start"]').classList.toggle('hidden', cfg.enabled && !host.replaced);
body.querySelector('[data-act="stop"]').classList.toggle('hidden', !cfg.enabled);
body.querySelector('[data-act="code"]').classList.toggle('hidden', !live);
body.querySelector('[data-act="unpair"]').classList.toggle('hidden', !live);
}
function openHostModal() {
const body = document.createElement('div');
body.className = 'remote-host';
body.innerHTML = `
<div class="rh-body"></div>
<label class="rh-name-row">This screen's name <input class="rh-name" maxlength="40" /></label>
<div class="rh-buttons">
<button class="np-btn" type="button" data-act="start">▶ Start — control from a phone</button>
<button class="np-btn" type="button" data-act="code">↻ New code</button>
<button class="np-btn" type="button" data-act="unpair">Unpair all phones</button>
<button class="np-btn" type="button" data-act="stop">Stop</button>
</div>`;
body.addEventListener('click', (e) => {
const kick = e.target.closest('[data-kick]');
if (kick) { hostSend({ type: 'kick', rid: kick.dataset.kick }); return; }
const act = e.target.closest('[data-act]');
if (!act) return;
if (act.dataset.act === 'start') startHosting();
else if (act.dataset.act === 'stop') stopHosting();
else if (act.dataset.act === 'code') hostSend({ type: 'new-code' });
else if (act.dataset.act === 'unpair') unpairAll();
});
body.querySelector('.rh-name').addEventListener('change', (e) => {
const cfg = hostCfg();
cfg.name = e.target.value.trim().slice(0, 40) || guessName('Desktop');
save(HOST_KEY, cfg);
if (cfg.enabled) hostConnect(); // the server learns names on connect
});
showModal('📱 Control this screen from a phone', body, [
{ label: 'Done', primary: true, onClick: () => { hostModalOpen = false; closeModal(); } },
]);
hostModalOpen = true;
renderHostModal();
}
// ==========================================================================
// Remote (this phone drives a host)
// ==========================================================================
const rc = { ws: null, open: false, state: null, stateAt: 0, queue: { items: [], idx: -1 }, retry: null, ping: null, latency: null, online: false, seeking: false, volTimer: null, drag: null };
const rcSend = (m) => { if (rc.ws && rc.ws.readyState === 1) rc.ws.send(JSON.stringify(m)); };
const cmd = (name, args = {}) => rcSend({ type: 'cmd', cmd: name, ...args });
function setStatus(text, ok = false) {
$('rvStatus').textContent = text;
$('rvStatus').classList.toggle('ok', ok);
}
function showPairForm(msg = '') {
$('rvPair').classList.remove('hidden');
$('rvControl').classList.add('hidden');
$('rvHostName').textContent = 'Remote';
setStatus('Not paired');
$('rvPairMsg').textContent = msg;
if (!$('rvName').value) $('rvName').value = (load(PAIR_KEY) || {}).name || guessName('Phone');
}
function rcConnect() {
const p = load(PAIR_KEY);
if (!p || !rc.open) return;
clearTimeout(rc.retry);
try { if (rc.ws) rc.ws.close(); } catch { /* gone */ }
$('rvPair').classList.add('hidden');
$('rvControl').classList.remove('hidden');
$('rvHostName').textContent = p.hostName || 'Screen';
setStatus('Connecting…');
const ws = new WebSocket(wsUrl({ role: 'remote', room: p.roomId, rid: p.remoteId, token: p.token, name: p.name || guessName('Phone') }));
rc.ws = ws;
ws.onmessage = (e) => { let m; try { m = JSON.parse(e.data); } catch { return; } onRemoteMessage(m); };
ws.onclose = (e) => {
if (rc.ws !== ws) return;
rc.ws = null;
rc.online = false;
clearInterval(rc.ping);
if (e.code === 4001) { save(PAIR_KEY, null); showPairForm('This phone was unpaired by the screen — pair again.'); return; }
if (!rc.open) return;
setStatus(e.code === 4004 ? 'Screen offline — retrying…' : 'Reconnecting…');
rc.retry = setTimeout(rcConnect, 4000);
};
}
function onRemoteMessage(m) {
if (m.type === 'hello') {
rc.online = true;
$('rvHostName').textContent = m.hostName || 'Screen';
if (m.state) { rc.state = m.state; rc.stateAt = Date.now(); }
if (m.queue) rc.queue = m.queue;
setStatus('Synced', true);
clearInterval(rc.ping);
const ping = () => rcSend({ type: 'ping', t: Date.now() });
ping();
rc.ping = setInterval(ping, 5000);
renderRemote(); renderQueue();
} else if (m.type === 'state') {
rc.state = m.state; rc.stateAt = Date.now();
renderRemote();
} else if (m.type === 'queue') {
rc.queue = m.queue || { items: [], idx: -1 };
renderQueue();
} else if (m.type === 'pong') {
rc.latency = Date.now() - m.t;
if (rc.online) setStatus(`Synced · ${rc.latency} ms`, true);
} else if (m.type === 'host-offline') {
rc.online = false;
setStatus('Screen offline — waiting…');
}
}
function liveCur() {
const s = rc.state;
if (!s) return 0;
const cur = s.paused ? s.cur : s.cur + (Date.now() - rc.stateAt) / 1000;
return Math.min(cur, s.dur || cur);
}
function renderRemote() {
const s = rc.state;
const v = s && s.v;
$('rvTitle').textContent = v ? v.title : 'Nothing playing';
$('rvChannel').textContent = v ? v.channel : '';
const thumb = $('rvThumb');
if (v && v.thumbnail) { if (thumb.getAttribute('src') !== v.thumbnail) thumb.src = v.thumbnail; thumb.classList.remove('hidden'); }
else thumb.classList.add('hidden');
$('rvToggle').textContent = s && !s.paused ? '⏸' : '▶';
$('rvDur').textContent = clock((s && s.dur) || 0);
if (!rc.volTimer && document.activeElement !== $('rvVolume')) {
const pct = Math.round(((s && s.volume) ?? 1) * 100);
$('rvVolume').value = String(pct);
$('rvVolVal').textContent = pct + '%';
}
const sleepMin = s && s.sleep ? Math.ceil(s.sleep / 60) : 0;
$('rvSleep').textContent = sleepMin ? `⏱ ${sleepMin} min` : '⏱ Sleep';
$('rvSleep').classList.toggle('on', !!sleepMin);
$('rvService').classList.toggle('on', !!(s && s.service));
renderSeek();
}
function renderSeek() {
if (rc.seeking || !rc.open) return;
const s = rc.state;
const cur = liveCur();
$('rvCur').textContent = clock(cur);
$('rvSeek').value = s && s.dur ? String(Math.round((cur / s.dur) * 1000)) : '0';
}
function renderQueue() {
const q = rc.queue || { items: [], idx: -1 };
const up = q.items.map((v, i) => ({ ...v, i })).filter((v) => v.i > q.idx);
$('rvQueueCount').textContent = up.length ? `${up.length} song${up.length === 1 ? '' : 's'}` : '';
const list = $('rvQueue');
list.innerHTML = up.length ? up.map((v) => `
<div class="rv-row" data-i="${v.i}">
<span class="rv-handle" aria-label="Drag to reorder">⠿</span>
<div class="rv-row-text">
<div class="rv-row-title">${escapeHtml(v.title)}</div>
<div class="rv-row-sub">${escapeHtml(v.channel)}</div>
</div>
<span class="rv-row-dur">${v.duration ? clock(v.duration) : ''}</span>
<button class="rv-row-x" type="button" data-rm="${v.i}" aria-label="Remove">✕</button>
</div>`).join('') : '<div class="rv-empty">Nothing queued after this song.</div>';
}
// ---- drag to reorder (pointer events, works for touch + mouse) ----
function onDragStart(e) {
const handle = e.target.closest('.rv-handle');
if (!handle) return;
const row = handle.closest('.rv-row');
e.preventDefault();
const rows = [...$('rvQueue').querySelectorAll('.rv-row')];
rc.drag = { row, rows, startY: e.clientY, from: Number(row.dataset.i), to: Number(row.dataset.i), h: row.offsetHeight };
row.classList.add('dragging');
row.setPointerCapture(e.pointerId);
row.addEventListener('pointermove', onDragMove);
row.addEventListener('pointerup', onDragEnd, { once: true });
row.addEventListener('pointercancel', onDragEnd, { once: true });
}
function onDragMove(e) {
const d = rc.drag;
if (!d) return;
const dy = e.clientY - d.startY;
d.row.style.transform = `translateY(${dy}px)`;
const pos = d.rows.indexOf(d.row);
const target = Math.max(0, Math.min(d.rows.length - 1, pos + Math.round(dy / d.h)));
d.to = Number(d.rows[target].dataset.i);
}
function onDragEnd() {
const d = rc.drag;
rc.drag = null;
if (!d) return;
d.row.removeEventListener('pointermove', onDragMove);
d.row.classList.remove('dragging');
d.row.style.transform = '';
if (d.to !== d.from) {
// Optimistic: reorder locally now, the host's queue push confirms it.
const items = rc.queue.items.slice();
const [v] = items.splice(d.from, 1);
items.splice(d.to, 0, v);
rc.queue = { ...rc.queue, items };
renderQueue();
cmd('move', { from: d.from, to: d.to });
}
}
// ---- add to queue: search sheet ----
function openAddSheet() {
const body = document.createElement('div');
body.className = 'rv-add';
body.innerHTML = `
<form class="rv-add-form"><input class="rv-add-q" type="search" placeholder="Search YouTube…" /><button class="np-btn" type="submit">Search</button></form>
<div class="rv-add-results"></div>`;
const results = body.querySelector('.rv-add-results');
let found = [];
body.querySelector('form').addEventListener('submit', async (e) => {
e.preventDefault();
const q = body.querySelector('.rv-add-q').value.trim();
if (!q) return;
results.innerHTML = '<div class="rv-empty">Searching…</div>';
try {
const res = await API.search(q);
found = (res && res.ok && res.results) || [];
} catch { found = []; }
results.innerHTML = found.length ? found.slice(0, 20).map((v, i) => `
<button class="rv-add-item" type="button" data-k="${i}">
<img src="${escapeHtml(v.thumbnail || '')}" alt="" loading="lazy" />
<span><b>${escapeHtml(v.title || '')}</b><small>${escapeHtml(v.channel || '')}${v.duration ? ' · ' + clock(v.duration) : ''}</small></span>
</button>`).join('') : '<div class="rv-empty">No results.</div>';
});
results.addEventListener('click', (e) => {
const b = e.target.closest('[data-k]');
if (!b) return;
const v = found[Number(b.dataset.k)];
if (!v) return;
cmd('add', { video: { id: v.id, title: v.title, channel: v.channel, duration: v.duration, thumbnail: v.thumbnail } });
b.classList.add('added');
toast(`Added “${v.title}”`);
});
showModal('+ Add to the screen’s queue', body, [{ label: 'Done', primary: true, onClick: closeModal }]);
setTimeout(() => body.querySelector('.rv-add-q').focus(), 50);
}
async function doPair(codeRaw) {
const code = String(codeRaw || '').replace(/\D/g, '');
const name = $('rvName').value.trim() || guessName('Phone');
if (code.length !== 6) { $('rvPairMsg').textContent = 'Enter the 6-digit code from the screen.'; return; }
$('rvPairMsg').textContent = 'Pairing…';
try {
const res = await fetch('/api/remote/pair', {
method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ code, name }),
});
const j = await res.json().catch(() => null);
if (!j || !j.ok) { $('rvPairMsg').textContent = '⚠ ' + ((j && j.error) || `HTTP ${res.status}`); return; }
save(PAIR_KEY, { roomId: j.roomId, remoteId: j.remoteId, token: j.token, hostName: j.hostName, name: j.name });
$('rvCode').value = '';
rcConnect();
} catch {
$('rvPairMsg').textContent = '⚠ Network error — try again';
}
}
function openRemoteView({ code = '' } = {}) {
rc.open = true;
// This phone is the remote now — don't also play here.
try { if (Player.master && !Player.master.paused) Player.pause(); } catch { /* nothing loaded */ }
$('remoteView').classList.remove('hidden');
document.body.classList.add('remote-open');
if (code) { save(PAIR_KEY, null); showPairForm(); $('rvCode').value = code; doPair(code); return; }
if (load(PAIR_KEY)) rcConnect(); else showPairForm();
}
function closeRemoteView() {
rc.open = false;
clearTimeout(rc.retry);
clearInterval(rc.ping);
const ws = rc.ws;
rc.ws = null;
try { if (ws) ws.close(); } catch { /* gone */ }
$('remoteView').classList.add('hidden');
document.body.classList.remove('remote-open');
}
function openChooser() {
const hosting = hostCfg().enabled;
const paired = load(PAIR_KEY);
const body = document.createElement('div');
body.innerHTML = `<p class="modal-text">Play on a computer hooked to the TV or speakers, and drive it from your phone.</p>`;
showModal('📱 Remote', body, [
{ label: paired ? `Control “${paired.hostName}”` : 'Use this phone as a remote', onClick: () => { closeModal(); openRemoteView(); } },
{ label: hosting ? 'This screen: remote on' : 'Control this screen from a phone', primary: true, onClick: () => { closeModal(); openHostModal(); } },
]);
}
function bindUi() {
$('navRemoteBtn').addEventListener('click', () => {
if (typeof closeSidebar === 'function') { try { closeSidebar(); } catch { /* not open */ } }
openChooser();
});
$('remoteChip').addEventListener('click', openHostModal);
$('rvClose').addEventListener('click', closeRemoteView);
$('rvMenu').addEventListener('click', () => {
const p = load(PAIR_KEY);
showModal('Remote options', document.createTextNode(p ? `Paired with “${p.hostName}”.` : 'Not paired.'), [
{ label: 'Close', onClick: closeModal },
...(p ? [{ label: 'Unpair this phone', danger: true, onClick: () => { closeModal(); save(PAIR_KEY, null); try { rc.ws && rc.ws.close(); } catch { /* gone */ } showPairForm('Unpaired.'); } }] : []),
]);
});
$('rvPairBtn').addEventListener('click', () => doPair($('rvCode').value));
$('rvCode').addEventListener('keydown', (e) => { if (e.key === 'Enter') doPair($('rvCode').value); });
$('rvToggle').addEventListener('click', () => {
cmd('toggle');
if (rc.state) { rc.state.cur = liveCur(); rc.stateAt = Date.now(); rc.state.paused = !rc.state.paused; renderRemote(); }
});
$('rvPrev').addEventListener('click', () => cmd('prev'));
$('rvNext').addEventListener('click', () => cmd('next'));
const seek = $('rvSeek');
seek.addEventListener('input', () => {
rc.seeking = true;
const dur = (rc.state && rc.state.dur) || 0;
$('rvCur').textContent = clock((Number(seek.value) / 1000) * dur);
});
seek.addEventListener('change', () => {
const dur = (rc.state && rc.state.dur) || 0;
const t = (Number(seek.value) / 1000) * dur;
cmd('seek', { t });
if (rc.state) { rc.state.cur = t; rc.stateAt = Date.now(); }
rc.seeking = false;
});
$('rvVolume').addEventListener('input', (e) => {
const pct = Number(e.target.value);
$('rvVolVal').textContent = pct + '%';
clearTimeout(rc.volTimer);
rc.volTimer = setTimeout(() => { rc.volTimer = null; cmd('volume', { v: pct / 100 }); }, 120);
});
$('rvQueue').addEventListener('pointerdown', onDragStart);
$('rvQueue').addEventListener('click', (e) => {
const rm = e.target.closest('[data-rm]');
if (rm) { cmd('remove', { i: Number(rm.dataset.rm) }); return; }
if (e.target.closest('.rv-handle')) return;
const row = e.target.closest('.rv-row');
if (row) cmd('jump', { i: Number(row.dataset.i) });
});
$('rvAdd').addEventListener('click', openAddSheet);
$('rvSleep').addEventListener('click', () => {
const options = [0, 15, 30, 45, 60, 90];
const curMin = rc.state && rc.state.sleep ? Math.ceil(rc.state.sleep / 60) : 0;
const next = options.find((o) => o > curMin) ?? 0;
cmd('sleep', { min: next });
toast(next ? `Screen pauses in ${next} min` : 'Sleep timer off');
});
$('rvService').addEventListener('click', () => cmd('service', { on: !(rc.state && rc.state.service) }));
setInterval(() => { if (rc.open) renderSeek(); }, 500);
// Hosts keep phones current once a second while anything plays.
setInterval(() => { if (host.ws && host.remotes.length) { pushState(); pushQueue(); } }, 1000);
document.addEventListener('visibilitychange', () => {
if (document.visibilityState === 'visible' && rc.open && !rc.ws) rcConnect();
});
}
function boot() {
bindUi();
if (hostCfg().enabled) hostConnect();
// A scanned QR / shared link: /?pair=482913
let code = '';
try { code = (new URLSearchParams(location.search).get('pair') || '').replace(/\D/g, ''); } catch { /* no URL */ }
if (code) {
try {
const u = new URL(location.href);
u.searchParams.delete('pair');
history.replaceState(null, '', u.pathname + u.search + u.hash);
} catch { /* leave the URL */ }
openRemoteView({ code });
}
}
return { boot, changed };
})();
function updateProgress() {
const cur = Player.master.currentTime || 0;
const dur = Player.master.duration || current?.meta?.duration || 0;
@@ -3146,6 +3800,7 @@ function playQueue(index = 0) {
function renderUpNext() {
updateServiceUpNext();
Remote.changed();
const upcoming = queue.slice(queueIndex + 1);
if (!upcoming.length) { $('upnext').classList.add('hidden'); return; }
$('upnext').classList.remove('hidden');
@@ -5277,6 +5932,7 @@ function wireUI() {
});
document.querySelectorAll('.nav-item').forEach((b) => {
if (!b.dataset.view) return; // e.g. 📱 Remote opens a panel, not a view
b.addEventListener('click', () => { view = { type: b.dataset.view }; render(); });
});
@@ -6216,6 +6872,7 @@ async function boot() {
// this must run once we know which one (if any) this device is linked to.
await checkPlaylistInbox();
startPlaylistInboxWatch();
Remote.boot();
applyAppearance();
updateProfileStatus();
updateLoopRepeatButtons();

View File

@@ -40,6 +40,7 @@
<button class="nav-item" data-view="saved">💾 Saved</button>
<button class="nav-item" data-view="downloads">⬇ Downloads <span id="navDlCount" class="nav-badge hidden">0</span></button>
<button class="nav-item" data-view="settings">⚙ Settings</button>
<button class="nav-item" id="navRemoteBtn" type="button" title="Control this screen from a phone, or use this phone as a remote">📱 Remote</button>
</nav>
<div class="pl-header">
@@ -362,6 +363,62 @@
</div>
<!-- YouTube-style bottom navigation bar (portrait PWA mode only) -->
<!-- Desktop: shown while phones are driving this screen (remote.js) -->
<button id="remoteChip" class="remote-chip hidden" type="button" title="Phone remote settings">
<span class="remote-chip-dot"></span><span id="remoteChipText">Remote connected</span>
</button>
<!-- Phone: remote control for a desktop instance -->
<section id="remoteView" class="remote-view hidden" aria-label="Phone remote">
<div class="rv-top">
<button id="rvClose" class="rv-icon" type="button" aria-label="Close remote">✕</button>
<div class="rv-host">
<div id="rvHostName" class="rv-host-name">Remote</div>
<div id="rvStatus" class="rv-status">Not connected</div>
</div>
<button id="rvMenu" class="rv-icon" type="button" aria-label="Remote options">⋯</button>
</div>
<div id="rvPair" class="rv-pair">
<div class="rv-pair-title">Connect to a screen</div>
<p class="rv-pair-help">On the computer that plays to the TV or speakers, open <b>📱 Remote</b> → <b>Control from a phone</b>, then enter the 6-digit code shown there (or scan its QR code with your camera).</p>
<input id="rvCode" class="rv-code" inputmode="numeric" autocomplete="one-time-code" maxlength="7" placeholder="000 000" />
<input id="rvName" class="rv-name" maxlength="40" placeholder="This phone's name" />
<button id="rvPairBtn" class="rv-primary" type="button">Pair</button>
<div id="rvPairMsg" class="rv-pair-msg"></div>
</div>
<div id="rvControl" class="rv-control hidden">
<div class="rv-now">
<img id="rvThumb" class="rv-thumb" alt="" />
<div class="rv-now-text">
<div id="rvTitle" class="rv-title">Nothing playing</div>
<div id="rvChannel" class="rv-channel"></div>
</div>
</div>
<div class="rv-seek">
<input id="rvSeek" type="range" min="0" max="1000" value="0" />
<div class="rv-times"><span id="rvCur">0:00</span><span id="rvDur">0:00</span></div>
</div>
<div class="rv-transport">
<button id="rvPrev" class="rv-tbtn" type="button" aria-label="Previous">⏮</button>
<button id="rvToggle" class="rv-tbtn rv-play" type="button" aria-label="Play or pause">▶</button>
<button id="rvNext" class="rv-tbtn" type="button" aria-label="Next">⏭</button>
</div>
<div class="rv-volume">
<span>🔊</span><input id="rvVolume" type="range" min="0" max="100" value="100" /><span id="rvVolVal">100%</span>
</div>
<div class="rv-queue-head"><span>Up next</span><span id="rvQueueCount"></span></div>
<div id="rvQueue" class="rv-queue"></div>
<div class="rv-queue-hint">Tap a song to play it · drag ⠿ to reorder · ✕ removes</div>
<div class="rv-actions">
<button id="rvAdd" class="rv-action" type="button">+ Add to queue</button>
<button id="rvSleep" class="rv-action" type="button">⏱ Sleep</button>
<button id="rvService" class="rv-action" type="button">🎤 Service mode</button>
</div>
</div>
</section>
<nav id="bottomNav" class="bottom-nav" aria-label="Main navigation">
<button class="bottom-nav-btn active" data-view="search" aria-label="Search">
<span class="bottom-nav-icon">🔍</span>

View File

@@ -3605,3 +3605,113 @@ html[data-layout="bento-hub"] .mini-bar-inner {
.lyr-auto { margin-left: auto; }
.notes-status { display: none; }
}
/* ============================================================================
* Phone remote (Remote in app.js, server/remote.js)
* ========================================================================== */
.remote-chip {
position: fixed; left: 16px; bottom: 18px; z-index: 150;
display: inline-flex; align-items: center; gap: 8px;
padding: 8px 14px; border-radius: 999px; cursor: pointer;
background: var(--bg-3); color: var(--text); border: 1px solid var(--line);
box-shadow: var(--shadow); font-size: 12px; font-weight: 600;
}
.remote-chip-dot { width: 8px; height: 8px; border-radius: 50%; background: #7ee0a8; box-shadow: 0 0 0 3px rgba(126,224,168,0.2); }
body.service-open .remote-chip { bottom: auto; top: 14px; }
.remote-host .rh-pair { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.rh-qr { width: 132px; height: 132px; background: #fff; border-radius: 10px; padding: 4px; box-sizing: border-box; }
.rh-label { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); margin: 4px 0; }
.rh-code { font-family: var(--mono); font-size: 34px; font-weight: 700; letter-spacing: 0.08em; color: var(--text); }
.rh-sub { font-size: 12px; color: var(--text-2); margin-top: 4px; max-width: 320px; line-height: 1.45; }
.rh-remote { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--line-soft); font-size: 13px; }
.rh-name-row { display: flex; flex-direction: column; gap: 4px; margin-top: 14px; font-size: 11px; color: var(--text-dim); }
.rh-name { background: var(--bg-1); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 8px 10px; font-size: 14px; }
.rh-buttons { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.remote-view {
position: fixed; inset: 0; z-index: 180;
display: flex; flex-direction: column;
background: var(--bg);
padding: max(12px, env(safe-area-inset-top)) 16px max(14px, env(safe-area-inset-bottom));
overflow-y: auto; overscroll-behavior: contain;
}
body.remote-open { overflow: hidden; }
.rv-top { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.rv-icon {
flex: none; width: 38px; height: 38px; border-radius: 50%;
background: var(--bg-2); border: 1px solid var(--line); color: var(--text-2);
font-size: 15px; cursor: pointer;
}
.rv-host { flex: 1; min-width: 0; text-align: center; }
.rv-host-name { font-weight: 700; font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-status { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-top: 2px; }
.rv-status.ok { color: #7ee0a8; }
.rv-pair { max-width: 420px; margin: 8vh auto 0; width: 100%; display: flex; flex-direction: column; gap: 12px; }
.rv-pair-title { font-family: var(--display); font-size: 26px; font-weight: 700; }
.rv-pair-help { margin: 0; font-size: 13px; line-height: 1.55; color: var(--text-2); }
.rv-code {
font-family: var(--mono); font-size: 34px; letter-spacing: 0.2em; text-align: center;
background: var(--bg-1); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius);
padding: 14px 10px; width: 100%; box-sizing: border-box;
}
.rv-name { background: var(--bg-1); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 11px 12px; font-size: 15px; }
.rv-primary {
background: var(--accent); color: #fff; border: none; border-radius: var(--radius);
padding: 14px; font-size: 16px; font-weight: 700; cursor: pointer;
}
.rv-pair-msg { min-height: 1.2em; font-size: 13px; color: var(--accent-bright); text-align: center; }
.rv-control { max-width: 520px; margin: 0 auto; width: 100%; display: flex; flex-direction: column; gap: 14px; }
.rv-now { display: flex; gap: 14px; align-items: center; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.rv-thumb { width: 88px; height: 50px; object-fit: cover; border-radius: 8px; background: var(--bg-3); flex: none; }
.rv-now-text { min-width: 0; }
.rv-title { font-weight: 700; font-size: 16px; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rv-channel { font-size: 12px; color: var(--text-2); margin-top: 2px; }
.rv-seek input, .rv-volume input { width: 100%; accent-color: var(--accent); }
.rv-times { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; color: var(--text-dim); }
.rv-transport { display: flex; justify-content: center; align-items: center; gap: 22px; }
.rv-tbtn {
width: 58px; height: 58px; border-radius: 50%; cursor: pointer;
background: var(--bg-2); border: 1px solid var(--line); color: var(--text); font-size: 20px;
}
.rv-tbtn.rv-play { width: 76px; height: 76px; background: var(--accent); border-color: var(--accent); color: #fff; font-size: 26px; }
.rv-tbtn:active { transform: scale(0.96); }
.rv-volume { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); }
.rv-volume span:last-child { font-family: var(--mono); font-size: 11px; width: 38px; text-align: right; }
.rv-queue-head { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-dim); }
.rv-queue { display: flex; flex-direction: column; gap: 6px; }
.rv-row {
display: flex; align-items: center; gap: 10px; padding: 10px;
background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
cursor: pointer; touch-action: pan-y; position: relative;
}
.rv-row.dragging { z-index: 2; border-color: var(--accent); box-shadow: var(--shadow); cursor: grabbing; }
.rv-handle { color: var(--text-dim); font-size: 18px; padding: 4px 2px; cursor: grab; touch-action: none; user-select: none; }
.rv-row-text { flex: 1; min-width: 0; }
.rv-row-title { font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-row-sub { font-size: 11px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-row-dur { font-family: var(--mono); font-size: 11px; color: var(--text-dim); }
.rv-row-x { background: transparent; border: none; color: var(--text-dim); font-size: 14px; padding: 6px; cursor: pointer; }
.rv-empty { font-size: 13px; color: var(--text-dim); padding: 10px 2px; }
.rv-queue-hint { font-size: 11px; color: var(--text-dim); text-align: center; }
.rv-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.rv-action {
background: var(--bg-2); border: 1px solid var(--line); color: var(--text-2);
border-radius: var(--radius-sm); padding: 12px 6px; font-size: 13px; cursor: pointer;
}
.rv-action.on { border-color: var(--accent); color: var(--text); }
.rv-add-form { display: flex; gap: 8px; margin-bottom: 10px; }
.rv-add-q { flex: 1; min-width: 0; background: var(--bg-1); color: var(--text); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px 10px; font-size: 15px; }
.rv-add-results { display: flex; flex-direction: column; gap: 6px; max-height: 55vh; overflow-y: auto; }
.rv-add-item {
display: flex; gap: 10px; align-items: center; text-align: left; cursor: pointer;
background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 6px; color: var(--text);
}
.rv-add-item img { width: 72px; height: 40px; object-fit: cover; border-radius: 6px; flex: none; }
.rv-add-item span { display: flex; flex-direction: column; min-width: 0; font-size: 13px; }
.rv-add-item b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rv-add-item small { color: var(--text-dim); font-size: 11px; }
.rv-add-item.added { border-color: #7ee0a8; }