Files
media-player-server/media_server/static/js/links.js
T
alexei.dolgolyov d131ba461c
Lint & Test / test (push) Successful in 20s
fix: production-readiness hardening — security, perf, a11y, observability
Security
- Default scripts_management, callbacks_management, links_management, and
  media_folders_management to False so a leaked token cannot escalate to RCE
  through admin CRUD endpoints.
- TokenSpec + scope hierarchy (read | control | admin); legacy bare-string
  api_tokens entries promote to admin for back-compat. Management endpoints
  now require admin scope.
- WebSocket subprotocol auth (Sec-WebSocket-Protocol: media-server.token.<T>)
  preferred over ?token= query so the token no longer lands in URL/history/
  Referer; query fallback retained for HA integration back-compat.
- Origin allow-list check on the WS endpoint (CSWSH defence).
- In-process token-bucket rate limiter: 5/min for failed auths,
  10/min for /api/scripts/execute and /api/callbacks/execute.
- shell=False subprocess path (shlex.split) + per-parameter regex `pattern`
  in ScriptParameterConfig to harden shell=true scripts against parameter
  injection (Windows cmd.exe env-var expansion).
- CSP gains form-action, worker-src, manifest-src directives.
- Refuse cors_origins=["*"] at startup; strip token=... from uvicorn access
  logs; validate Gitea release tag against strict SemVer regex.
- noopener noreferrer + no-referrer referrerpolicy on every outbound link.
- icacls hardening of config.yaml on Windows (current user + SYSTEM +
  Administrators only); 0600 still enforced on POSIX.
- WS volume handler clamps input and never drops the socket on bad messages.

Performance
- Album-art read in windows_media gated by track key — was decoding the
  WinRT thumbnail twice per second regardless of track changes.
- /api/media/artwork returns content-derived ETag + Cache-Control so the
  browser sends If-None-Match and gets 304s on track repeats.
- Foreground-service ctypes argtypes hoisted to one-time module init
  (was re-declaring ~14 prototypes per probe).
- display_service _static_cache keyed by (edid_hash, ...) tuple with
  eviction of disappeared monitors — fixes stale capabilities on hot-plug
  swaps where the new topology has the same monitor count.
- Visualizer rAF loop paused on document.hidden, resumed on visible.

Reliability / bug fixes
- Lifespan rewritten as try/yield/finally so a partial-startup failure
  cannot orphan background tasks or executors.
- _run_callback in routes/media.py keeps a strong task ref (GC-safe) and
  uses the dedicated callback executor instead of the default pool.
- macos_media.set_volume() no longer always returns True.
- TrayManager._restart_requested initialised in __init__; set before
  signalling exit so the main thread observes it correctly.
- Missing static_dir now logs a WARNING instead of silent UI disable.

UX / accessibility / PWA
- manifest.json theme_color and background_color match the Studio Reference
  base (#0E0D0B); added id and scope for PWA installability.
- ARIA on mini-player icon buttons; inner SVGs marked aria-hidden.
- OS mediaSession API wired so headset / lockscreen / Bluetooth buttons
  drive play/pause/next/prev/seek and show track metadata + artwork.

Observability
- X-Request-ID middleware (accept upstream id if it matches a safe regex,
  otherwise UUID4); request_id_var added to ContextVars and included in
  every log line alongside the token label.
- Audit log (append-only JSONL) for every script + callback execution,
  including the on_play/on_pause/etc. event callbacks. Background-thread
  writer; queue capped; flushed in lifespan teardown.

Deployment
- proxy_headers + forwarded_allow_ips plumbed through Settings →
  uvicorn.Config for reverse-proxy installs.
- HTTPS support via ssl_certfile + ssl_keyfile (+ optional password);
  startup refuses to launch with only one of the pair set.
- Thumbnail cache moved from project-root .cache to
  %LOCALAPPDATA%/media-server/cache (Windows) and
  $XDG_CACHE_HOME/media-server/thumbnails (POSIX).

Tests
- 35 new tests across auth scopes, rate limiter, browser path traversal
  (../ NUL UNC absolute), script-param validation incl. regex, Gitea tag
  whitelist, config atomic write + POSIX perms. 47 passed / 4 skipped.
2026-05-22 22:25:54 +03:00

766 lines
35 KiB
JavaScript

// ============================================================
// Display Brightness, Power, Contrast, Input Source, Color Preset,
// Picture Mode Control + Links Management
// ============================================================
import { t, showToast, escapeHtml, closeDialog, showConfirm, resolveMdiIcons, fetchMdiIcon, getAuthHeaders, hasCredentials } from './core.js';
import { IconSelect } from './icon-select.js';
let displayBrightnessTimers = {};
let displayContrastTimers = {};
let _displayIconSelects = [];
const DISPLAY_THROTTLE_MS = 50;
// ─── Icon palette for the tuning IconSelects ───────────────────────────
// All SVGs are 24x24 monochrome — IconSelect's CSS fills them with currentColor.
const ICON_PORT_GENERIC =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 8h16v8H4V8zm2 2v4h12v-4H6zm2 1h2v2H8v-2zm4 0h2v2h-2v-2zm-9 6h18v2H3v-2z"/></svg>';
const ICON_PORT_HDMI =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 9l2-2h14l2 2v5l-2 2h-3l-1 1H9l-1-1H5l-2-2V9zm2.5.5v4l1 1h2l1 1h7l1-1h2l1-1v-4l-1-.5H6.5l-1 .5z"/></svg>';
const ICON_PORT_DP =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 8l2-2h12l2 2v8l-2 2H6l-2-2V8zm2 .5V15l1 1h10l1-1V8.5L17 8H7l-1 .5zM8 10h2v4H8v-4zm6 0h2v4h-2v-4z"/></svg>';
const ICON_PORT_DVI =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 8h18v8H3V8zm2 1.5v5h14v-5H5zM7 11h1.5v2H7v-2zm3 0h1.5v2H10v-2zm3 0h1.5v2H13v-2zm3 0h1.5v2H16v-2z"/></svg>';
const ICON_PORT_VGA =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M5 7h14a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2V9a2 2 0 012-2zm0 2v6h14V9H5zm2 1.5a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5z"/></svg>';
const ICON_PORT_USBC =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M5 10a3 3 0 013-3h8a3 3 0 013 3v4a3 3 0 01-3 3H8a3 3 0 01-3-3v-4zm3-1.5A1.5 1.5 0 006.5 10v4A1.5 1.5 0 008 15.5h8a1.5 1.5 0 001.5-1.5v-4A1.5 1.5 0 0016 8.5H8zm1 2h6v3H9v-3z"/></svg>';
const ICON_THERMOMETER =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 3a3 3 0 00-3 3v8.17A4 4 0 1015 14.17V6a3 3 0 00-3-3zm-1.5 3a1.5 1.5 0 113 0v8.76a2.5 2.5 0 11-3 0V6zm1.5 5a1 1 0 011 1v2.27a1.5 1.5 0 11-2 0V12a1 1 0 011-1z"/></svg>';
const ICON_MODE_MOVIE =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 5h16v14H4V5zm2 2v2h2V7H6zm0 4v2h2v-2H6zm0 4v2h2v-2H6zm10-8v2h2V7h-2zm0 4v2h2v-2h-2zm0 4v2h2v-2h-2zm-6-7h4v8h-4V8z"/></svg>';
const ICON_MODE_GAME =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M7 8a5 5 0 00-5 5 4 4 0 007.4 2.1L11 14h2l1.6 1.1A4 4 0 0022 13a5 5 0 00-5-5H7zm1 3v1H7v-1H6v-1h1V9h1v1h1v1H8zm7 0a1 1 0 110-2 1 1 0 010 2zm2 2a1 1 0 110-2 1 1 0 010 2z"/></svg>';
const ICON_MODE_SPORT =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 2a10 10 0 100 20 10 10 0 000-20zm0 2c1.7 0 3.3.5 4.6 1.4l-1.4 2.4L12 6.5l-3.2 1.3-1.4-2.4A8 8 0 0112 4zm-7.6 4l2.5 1.3-.5 3.5L4 16.4A8 8 0 014.4 8zm15.2 0a8 8 0 01.4 8.4l-2.4-1.6-.5-3.5L19.6 8zM12 8.7l3 1.2.6 3.2L13 15h-2l-2.6-1.9.6-3.2L12 8.7zm-5.3 8.8L9 16.5l2.4 1h1.2l2.4-1 2.3 1A8 8 0 016.7 17.5z"/></svg>';
const ICON_MODE_PRO =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 4h18v12H13v2h4v2H7v-2h4v-2H3V4zm2 2v8h14V6H5zm2 2h6v2H7V8zm0 3h10v2H7v-2z"/></svg>';
const ICON_MODE_DOCS =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M6 3h9l4 4v14H6V3zm2 2v14h10V9h-4V5H8zm2 6h6v2h-6v-2zm0 3h6v2h-6v-2z"/></svg>';
const ICON_MODE_USER =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 3a4 4 0 100 8 4 4 0 000-8zm0 2a2 2 0 110 4 2 2 0 010-4zm0 8c-3.3 0-7 1.5-7 4.5V20h14v-2.5c0-3-3.7-4.5-7-4.5z"/></svg>';
const ICON_MODE_DEFAULT =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 5h18v12H3V5zm2 2v8h14V7H5zm-2 12h18v2H3v-2z"/></svg>';
const ICON_MODE_MIXED =
'<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 5h18v14H3V5zm2 2v10h7V7H5zm9 0v10h5V7h-5z"/></svg>';
function inputSourceIcon(src) {
const s = String(src || '').toUpperCase();
if (s.startsWith('HDMI')) return ICON_PORT_HDMI;
if (s.startsWith('DP')) return ICON_PORT_DP;
if (s.startsWith('DVI')) return ICON_PORT_DVI;
if (s.startsWith('VGA')) return ICON_PORT_VGA;
if (s.startsWith('USB')) return ICON_PORT_USBC;
return ICON_PORT_GENERIC;
}
function pictureModeIcon(label) {
const k = String(label || '').toLowerCase();
if (k.includes('movie')) return ICON_MODE_MOVIE;
if (k.includes('game')) return ICON_MODE_GAME;
if (k.includes('sport')) return ICON_MODE_SPORT;
if (k.includes('professional')) return ICON_MODE_PRO;
if (k.includes('productivity')) return ICON_MODE_DOCS;
if (k.includes('user')) return ICON_MODE_USER;
if (k.includes('mixed')) return ICON_MODE_MIXED;
return ICON_MODE_DEFAULT;
}
// Humanise enum-style identifiers returned by monitorcontrol so users
// don't see SHOUT_CASE strings in the UI.
function humanizeInputSource(raw) {
if (!raw) return '';
// OFF / RESERVED → "Off" / "Reserved"
// VGA1 → "VGA 1", HDMI1 → "HDMI 1", DP1 → "DisplayPort 1"
const map = { DP: 'DisplayPort', DVI: 'DVI', HDMI: 'HDMI', VGA: 'VGA', USBC: 'USB-C' };
const m = String(raw).toUpperCase().match(/^(DP|DVI|HDMI|VGA|USBC|USB_C)(\d*)$/);
if (m) {
const key = m[1] === 'USB_C' ? 'USBC' : m[1];
return `${map[key]}${m[2] ? ' ' + m[2] : ''}`;
}
return String(raw)
.replace(/_/g, ' ')
.toLowerCase()
.replace(/\b\w/g, c => c.toUpperCase());
}
function humanizeColorPreset(raw) {
if (!raw) return '';
// COLOR_TEMP_6500K → "6500 K", COLOR_TEMP_NATIVE → "Native",
// COLOR_TEMP_USER1 → "User 1"
const s = String(raw).replace(/^COLOR_TEMP_?/i, '');
const kelvin = s.match(/^(\d{4,5})K?$/);
if (kelvin) return `${kelvin[1]} K`;
const user = s.match(/^USER\s*_?(\d+)$/i);
if (user) return `User ${user[1]}`;
return s
.replace(/_/g, ' ')
.toLowerCase()
.replace(/\b\w/g, c => c.toUpperCase());
}
export async function loadDisplayMonitors() {
if (!hasCredentials()) return;
const container = document.getElementById('displayMonitors');
if (!container) return;
try {
const response = await fetch('/api/display/monitors', {
headers: getAuthHeaders()
});
if (!response.ok) {
container.innerHTML = `<div class="empty-state-illustration">
<svg viewBox="0 0 64 64"><rect x="8" y="10" width="48" height="32" rx="3" fill="none" stroke="currentColor" stroke-width="2"/><line x1="32" y1="42" x2="32" y2="50" stroke="currentColor" stroke-width="2"/><line x1="22" y1="50" x2="42" y2="50" stroke="currentColor" stroke-width="2"/></svg>
<p data-i18n="display.error">Failed to load monitors</p>
</div>`;
return;
}
const monitors = await response.json();
if (monitors.length === 0) {
container.innerHTML = `<div class="empty-state-illustration">
<svg viewBox="0 0 64 64"><rect x="8" y="10" width="48" height="32" rx="3" fill="none" stroke="currentColor" stroke-width="2"/><line x1="32" y1="42" x2="32" y2="50" stroke="currentColor" stroke-width="2"/><line x1="22" y1="50" x2="42" y2="50" stroke="currentColor" stroke-width="2"/></svg>
<p data-i18n="display.no_monitors">No monitors detected</p>
</div>`;
return;
}
// Destroy IconSelects from a previous render so listeners + popups
// don't pile up.
_displayIconSelects.forEach(inst => { try { inst.destroy(); } catch (_) {} });
_displayIconSelects = [];
container.innerHTML = '';
const pendingIconSelects = [];
monitors.forEach(monitor => {
const card = document.createElement('div');
card.className = 'display-monitor-card';
card.id = `monitor-card-${monitor.id}`;
const brightnessValue = monitor.brightness !== null ? monitor.brightness : 0;
const brightnessDisabled = monitor.brightness === null ? 'disabled' : '';
let powerBtn = '';
if (monitor.power_supported) {
// Inline onclick with string-interpolated monitor.name is a DOM-XSS
// foot-gun if the OS ever reports a name containing quotes / angle
// brackets. Use a delegated click handler bound to data-* attrs.
powerBtn = `
<button class="display-power-btn ${monitor.power_on ? 'on' : 'off'}" id="power-btn-${monitor.id}"
data-action="toggle-power" data-monitor-id="${monitor.id}"
title="${escapeHtml(monitor.power_on ? t('display.power_off') : t('display.power_on'))}">
<svg viewBox="0 0 24 24" width="18" height="18"><path fill="currentColor" d="M13 3h-2v10h2V3zm4.83 2.17l-1.42 1.42A6.92 6.92 0 0119 12c0 3.87-3.13 7-7 7s-7-3.13-7-7c0-2.27 1.08-4.28 2.76-5.56L6.34 5.02A8.95 8.95 0 003 12c0 4.97 4.03 9 9 9s9-4.03 9-9a8.95 8.95 0 00-3.17-6.83z"/></svg>
</button>`;
}
const details = [monitor.resolution, monitor.manufacturer].filter(Boolean).join(' \u00B7 ');
const detailsHtml = details ? `<span class="display-monitor-details">${escapeHtml(details)}</span>` : '';
const primaryBadge = monitor.is_primary
? `<span class="display-primary-badge" title="${t('display.primary')}" aria-label="${t('display.primary')}">
<svg viewBox="0 0 24 24" width="14" height="14" aria-hidden="true">
<path fill="currentColor" d="M12 2l3.09 6.26L22 9.27l-5 4.87 1.18 6.88L12 17.77l-6.18 3.25L7 14.14 2 9.27l6.91-1.01L12 2z"/>
</svg>
</span>`
: '';
// Contrast (DDC/CI) — render only if the monitor reports it.
let contrastRow = '';
if (monitor.contrast_supported) {
const contrastValue = monitor.contrast !== null && monitor.contrast !== undefined
? monitor.contrast : 50;
contrastRow = `
<div class="display-slider-row">
<svg class="display-slider-icon" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
<path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18V4c4.41 0 8 3.59 8 8s-3.59 8-8 8z"/>
</svg>
<span class="display-slider-label" data-i18n="display.contrast">${t('display.contrast')}</span>
<input type="range" class="display-slider display-contrast-slider"
min="0" max="100" value="${contrastValue}"
data-display-slider="contrast" data-monitor-id="${monitor.id}">
<span class="display-slider-value" id="contrast-val-${monitor.id}">${contrastValue}%</span>
</div>`;
}
// Build the picture-tuning selects (input source / color preset / picture mode).
const tuningRows = [];
// Each tuning field renders a hidden <select> (state holder)
// which IconSelect then enhances after the card lands in the DOM.
const tuningTargets = [];
if (monitor.input_source_supported && monitor.available_input_sources.length > 0) {
const current = monitor.input_source;
const options = monitor.available_input_sources.map(src => {
const selected = src === current ? 'selected' : '';
return `<option value="${escapeHtml(src)}" ${selected}>${escapeHtml(humanizeInputSource(src))}</option>`;
}).join('');
tuningRows.push(`
<div class="display-tuning-field">
<span class="display-tuning-label" data-i18n="display.input_source">${t('display.input_source')}</span>
<select data-display-select="input" data-monitor-id="${monitor.id}"
aria-label="${t('display.input_source')}">
${options}
</select>
</div>`);
tuningTargets.push({
kind: 'input',
monitorId: monitor.id,
items: monitor.available_input_sources.map(src => ({
value: src,
icon: inputSourceIcon(src),
label: humanizeInputSource(src),
})),
});
}
if (monitor.color_preset_supported && monitor.available_color_presets.length > 0) {
const current = monitor.color_preset;
const options = monitor.available_color_presets.map(p => {
const selected = p === current ? 'selected' : '';
return `<option value="${escapeHtml(p)}" ${selected}>${escapeHtml(humanizeColorPreset(p))}</option>`;
}).join('');
tuningRows.push(`
<div class="display-tuning-field">
<span class="display-tuning-label" data-i18n="display.color_preset">${t('display.color_preset')}</span>
<select data-display-select="color" data-monitor-id="${monitor.id}"
aria-label="${t('display.color_preset')}">
${options}
</select>
</div>`);
tuningTargets.push({
kind: 'color',
monitorId: monitor.id,
items: monitor.available_color_presets.map(p => ({
value: p,
icon: ICON_THERMOMETER,
label: humanizeColorPreset(p),
})),
});
}
if (monitor.picture_mode_supported && monitor.available_picture_modes.length > 0) {
const current = monitor.picture_mode_code;
const options = monitor.available_picture_modes.map(m => {
const selected = m.code === current ? 'selected' : '';
return `<option value="${m.code}" ${selected}>${escapeHtml(m.label)}</option>`;
}).join('');
tuningRows.push(`
<div class="display-tuning-field">
<span class="display-tuning-label" data-i18n="display.picture_mode">${t('display.picture_mode')}</span>
<select data-display-select="mode" data-monitor-id="${monitor.id}"
aria-label="${t('display.picture_mode')}">
${options}
</select>
</div>`);
tuningTargets.push({
kind: 'mode',
monitorId: monitor.id,
items: monitor.available_picture_modes.map(m => ({
value: String(m.code),
icon: pictureModeIcon(m.label),
label: m.label,
})),
});
}
pendingIconSelects.push(...tuningTargets);
const tuningBlock = tuningRows.length > 0
? `<div class="display-tuning">
<div class="display-tuning-title" data-i18n="display.tuning">${t('display.tuning')}</div>
<div class="display-tuning-grid">${tuningRows.join('')}</div>
</div>`
: '';
card.innerHTML = `
<div class="display-monitor-header">
<svg class="display-monitor-icon" viewBox="0 0 24 24" width="20" height="20">
<path fill="currentColor" d="M20 3H4c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h6v2H8v2h8v-2h-2v-2h6c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 12H4V5h16v10z"/>
</svg>
<div class="display-monitor-info">
<span class="display-monitor-name"><span class="display-monitor-name-text">${escapeHtml(monitor.name)}</span>${primaryBadge}</span>
${detailsHtml}
</div>
${powerBtn}
</div>
<div class="display-slider-row display-brightness-control">
<svg class="display-slider-icon display-brightness-icon" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
<path fill="currentColor" d="M20 8.69V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12 20 8.69zM12 18c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6zm0-10c-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4-1.79-4-4-4z"/>
</svg>
<span class="display-slider-label" data-i18n="display.brightness">${t('display.brightness')}</span>
<input type="range" class="display-slider display-brightness-slider" min="0" max="100" value="${brightnessValue}" ${brightnessDisabled}
data-display-slider="brightness" data-monitor-id="${monitor.id}">
<span class="display-slider-value display-brightness-value" id="brightness-val-${monitor.id}">${brightnessValue}%</span>
</div>
${contrastRow}
${tuningBlock}`;
container.appendChild(card);
});
// Bind a single delegated click handler for the power buttons,
// plus input/change handlers for the brightness & contrast sliders.
// Avoids inline on* attributes (blocked by script-src 'self' CSP).
container.removeEventListener('click', _onPowerButtonClick);
container.addEventListener('click', _onPowerButtonClick);
container.removeEventListener('input', _onDisplaySliderInput);
container.addEventListener('input', _onDisplaySliderInput);
container.removeEventListener('change', _onDisplaySliderChange);
container.addEventListener('change', _onDisplaySliderChange);
// Enhance every tuning <select> with an IconSelect now that the
// cards are in the DOM (IconSelect needs offsetParent + sibling).
pendingIconSelects.forEach(({ kind, monitorId, items }) => {
const sel = container.querySelector(
`select[data-display-select="${kind}"][data-monitor-id="${monitorId}"]`
);
if (!sel) return;
const handler = kind === 'input' ? onDisplayInputSourceChange
: kind === 'color' ? onDisplayColorPresetChange
: onDisplayPictureModeChange;
_displayIconSelects.push(new IconSelect({
target: sel,
items,
columns: 1,
horizontal: true,
onChange: (value) => handler(monitorId, value),
}));
});
} catch (e) {
console.error('Failed to load display monitors:', e);
}
}
export function onDisplayBrightnessInput(monitorId, value) {
const label = document.getElementById(`brightness-val-${monitorId}`);
if (label) label.textContent = `${value}%`;
if (displayBrightnessTimers[monitorId]) clearTimeout(displayBrightnessTimers[monitorId]);
displayBrightnessTimers[monitorId] = setTimeout(() => {
sendDisplayBrightness(monitorId, parseInt(value));
displayBrightnessTimers[monitorId] = null;
}, DISPLAY_THROTTLE_MS);
}
export function onDisplayBrightnessChange(monitorId, value) {
if (displayBrightnessTimers[monitorId]) {
clearTimeout(displayBrightnessTimers[monitorId]);
displayBrightnessTimers[monitorId] = null;
}
sendDisplayBrightness(monitorId, parseInt(value));
}
async function sendDisplayBrightness(monitorId, brightness) {
try {
await fetch(`/api/display/brightness/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ brightness })
});
} catch (e) {
console.error('Failed to set brightness:', e);
}
}
export function onDisplayContrastInput(monitorId, value) {
const label = document.getElementById(`contrast-val-${monitorId}`);
if (label) label.textContent = `${value}%`;
if (displayContrastTimers[monitorId]) clearTimeout(displayContrastTimers[monitorId]);
displayContrastTimers[monitorId] = setTimeout(() => {
sendDisplayContrast(monitorId, parseInt(value));
displayContrastTimers[monitorId] = null;
}, DISPLAY_THROTTLE_MS);
}
export function onDisplayContrastChange(monitorId, value) {
if (displayContrastTimers[monitorId]) {
clearTimeout(displayContrastTimers[monitorId]);
displayContrastTimers[monitorId] = null;
}
sendDisplayContrast(monitorId, parseInt(value));
}
async function sendDisplayContrast(monitorId, contrast) {
try {
const r = await fetch(`/api/display/contrast/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ contrast })
});
const data = await r.json().catch(() => ({}));
if (!data.success) showToast(t('display.msg.contrast_failed'), 'error');
} catch (e) {
console.error('Failed to set contrast:', e);
showToast(t('display.msg.contrast_failed'), 'error');
}
}
export async function onDisplayInputSourceChange(monitorId, source) {
try {
const r = await fetch(`/api/display/input_source/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ source })
});
const data = await r.json().catch(() => ({}));
if (data.success) showToast(t('display.msg.input_changed'), 'success');
else showToast(t('display.msg.input_failed'), 'error');
} catch (e) {
console.error('Failed to set input source:', e);
showToast(t('display.msg.input_failed'), 'error');
}
}
export async function onDisplayColorPresetChange(monitorId, preset) {
try {
const r = await fetch(`/api/display/color_preset/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ preset })
});
const data = await r.json().catch(() => ({}));
if (data.success) showToast(t('display.msg.color_changed'), 'success');
else showToast(t('display.msg.color_failed'), 'error');
} catch (e) {
console.error('Failed to set color preset:', e);
showToast(t('display.msg.color_failed'), 'error');
}
}
export async function onDisplayPictureModeChange(monitorId, codeRaw) {
const code = parseInt(codeRaw, 10);
if (Number.isNaN(code)) return;
try {
const r = await fetch(`/api/display/picture_mode/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ code })
});
const data = await r.json().catch(() => ({}));
if (data.success) showToast(t('display.msg.mode_changed'), 'success');
else showToast(t('display.msg.mode_failed'), 'error');
} catch (e) {
console.error('Failed to set picture mode:', e);
showToast(t('display.msg.mode_failed'), 'error');
}
}
function _onPowerButtonClick(event) {
const btn = event.target.closest('[data-action="toggle-power"]');
if (!btn) return;
const id = Number(btn.dataset.monitorId);
if (Number.isFinite(id)) toggleDisplayPower(id);
}
function _onDisplaySliderInput(event) {
const el = event.target.closest('input[data-display-slider]');
if (!el) return;
const id = Number(el.dataset.monitorId);
if (!Number.isFinite(id)) return;
if (el.dataset.displaySlider === 'brightness') {
onDisplayBrightnessInput(id, el.value);
} else if (el.dataset.displaySlider === 'contrast') {
onDisplayContrastInput(id, el.value);
}
}
function _onDisplaySliderChange(event) {
const el = event.target.closest('input[data-display-slider]');
if (!el) return;
const id = Number(el.dataset.monitorId);
if (!Number.isFinite(id)) return;
if (el.dataset.displaySlider === 'brightness') {
onDisplayBrightnessChange(id, el.value);
} else if (el.dataset.displaySlider === 'contrast') {
onDisplayContrastChange(id, el.value);
}
}
export async function toggleDisplayPower(monitorId) {
const btn = document.getElementById(`power-btn-${monitorId}`);
const isOn = btn && btn.classList.contains('on');
const newState = !isOn;
try {
const response = await fetch(`/api/display/power/${monitorId}`, {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify({ on: newState })
});
const data = await response.json();
if (data.success) {
if (btn) {
btn.classList.toggle('on', newState);
btn.classList.toggle('off', !newState);
btn.title = newState ? t('display.power_off') : t('display.power_on');
}
showToast(t(newState ? 'display.msg.power_on' : 'display.msg.power_off'), 'success');
} else {
showToast(t('display.msg.power_failed'), 'error');
}
} catch (e) {
console.error('Failed to set display power:', e);
showToast(t('display.msg.power_failed'), 'error');
}
}
// ============================================================
// Header Quick Links
// ============================================================
export async function loadHeaderLinks() {
if (!hasCredentials()) return;
const container = document.getElementById('headerLinks');
if (!container) return;
try {
const response = await fetch('/api/links/list', {
headers: getAuthHeaders()
});
if (!response.ok) return;
const links = await response.json();
container.innerHTML = '';
for (const link of links) {
const a = document.createElement('a');
a.href = link.url;
a.target = '_blank';
a.rel = 'noopener noreferrer';
// Prevent leaking the WebUI URL (with ?token=) via Referer.
a.referrerPolicy = 'no-referrer';
a.className = 'header-link';
a.title = link.label || link.url;
const iconSvg = await fetchMdiIcon(link.icon || 'mdi:link');
a.innerHTML = iconSvg;
container.appendChild(a);
}
} catch (e) {
console.warn('Failed to load header links:', e);
}
}
// ============================================================
// Links Management
// ============================================================
let _loadLinksPromise = null;
export let linkFormDirty = false;
export function setLinkFormDirty(value) { linkFormDirty = value; }
export async function loadLinksTable() {
if (_loadLinksPromise) return _loadLinksPromise;
_loadLinksPromise = _loadLinksTableImpl();
_loadLinksPromise.finally(() => { _loadLinksPromise = null; });
return _loadLinksPromise;
}
async function _loadLinksTableImpl() {
const tbody = document.getElementById('linksTableBody');
try {
const response = await fetch('/api/links/list', {
headers: getAuthHeaders()
});
if (!response.ok) {
throw new Error('Failed to fetch links');
}
const linksList = await response.json();
if (linksList.length === 0) {
tbody.innerHTML = '<tr><td colspan="4" class="empty-state"><div class="empty-state-illustration"><svg viewBox="0 0 64 64"><path d="M26 20a10 10 0 010 14l-6 6a10 10 0 01-14-14l6-6a10 10 0 0114 0" fill="none" stroke="currentColor" stroke-width="2"/><path d="M38 44a10 10 0 010-14l6-6a10 10 0 0114 14l-6 6a10 10 0 01-14 0" fill="none" stroke="currentColor" stroke-width="2"/><path d="M24 40l16-16" stroke="currentColor" stroke-width="2"/></svg><p>' + t('links.empty') + '</p></div></td></tr>';
return;
}
tbody.innerHTML = linksList.map(link => `
<tr>
<td><span class="name-with-icon"><span class="table-icon" data-mdi-icon="${escapeHtml(link.icon || 'mdi:link')}"></span><code>${escapeHtml(link.name)}</code></span></td>
<td style="max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;"
title="${escapeHtml(link.url)}">${escapeHtml(link.url)}</td>
<td>${escapeHtml(link.label || '')}</td>
<td>
<div class="action-buttons">
<button class="action-btn" data-action="edit" data-link-name="${escapeHtml(link.name)}" title="${t('links.button.edit')}">
<svg viewBox="0 0 24 24"><path d="M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z"/></svg>
</button>
<button class="action-btn delete" data-action="delete" data-link-name="${escapeHtml(link.name)}" title="${t('links.button.delete')}">
<svg viewBox="0 0 24 24"><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
</button>
</div>
</td>
</tr>
`).join('');
resolveMdiIcons(tbody);
} catch (error) {
console.error('Error loading links:', error);
tbody.innerHTML = `<tr><td colspan="4" class="empty-state" style="color: var(--error);">${escapeHtml(t('links.msg.load_failed'))}</td></tr>`;
}
}
export function showAddLinkDialog() {
const dialog = document.getElementById('linkDialog');
const form = document.getElementById('linkForm');
const title = document.getElementById('linkDialogTitle');
form.reset();
document.getElementById('linkOriginalName').value = '';
document.getElementById('linkIsEdit').value = 'false';
document.getElementById('linkName').disabled = false;
document.getElementById('linkIconPreview').innerHTML = '';
title.textContent = t('links.dialog.add');
linkFormDirty = false;
document.body.classList.add('dialog-open');
dialog.showModal();
}
export async function showEditLinkDialog(linkName) {
const dialog = document.getElementById('linkDialog');
const title = document.getElementById('linkDialogTitle');
try {
const response = await fetch('/api/links/list', {
headers: getAuthHeaders()
});
if (!response.ok) {
throw new Error('Failed to fetch link details');
}
const linksList = await response.json();
const link = linksList.find(l => l.name === linkName);
if (!link) {
showToast(t('links.msg.not_found'), 'error');
return;
}
document.getElementById('linkOriginalName').value = linkName;
document.getElementById('linkIsEdit').value = 'true';
document.getElementById('linkName').value = linkName;
document.getElementById('linkName').disabled = true;
document.getElementById('linkUrl').value = link.url;
document.getElementById('linkIcon').value = link.icon || '';
document.getElementById('linkLabel').value = link.label || '';
document.getElementById('linkDescription').value = link.description || '';
// Update icon preview
const preview = document.getElementById('linkIconPreview');
if (link.icon) {
fetchMdiIcon(link.icon).then(svg => { preview.innerHTML = svg; });
} else {
preview.innerHTML = '';
}
title.textContent = t('links.dialog.edit');
linkFormDirty = false;
document.body.classList.add('dialog-open');
dialog.showModal();
} catch (error) {
console.error('Error loading link for edit:', error);
showToast(t('links.msg.load_failed'), 'error');
}
}
export async function closeLinkDialog() {
if (linkFormDirty) {
if (!await showConfirm(t('links.confirm.unsaved'))) {
return;
}
}
const dialog = document.getElementById('linkDialog');
linkFormDirty = false;
closeDialog(dialog);
document.body.classList.remove('dialog-open');
}
export async function saveLink(event) {
event.preventDefault();
const submitBtn = event.target.querySelector('button[type="submit"]');
if (submitBtn) submitBtn.disabled = true;
const isEdit = document.getElementById('linkIsEdit').value === 'true';
const linkName = isEdit ?
document.getElementById('linkOriginalName').value :
document.getElementById('linkName').value;
const data = {
url: document.getElementById('linkUrl').value,
icon: document.getElementById('linkIcon').value || 'mdi:link',
label: document.getElementById('linkLabel').value || '',
description: document.getElementById('linkDescription').value || ''
};
const encodedName = encodeURIComponent(linkName);
const endpoint = isEdit ?
`/api/links/update/${encodedName}` :
`/api/links/create/${encodedName}`;
const method = isEdit ? 'PUT' : 'POST';
try {
const response = await fetch(endpoint, {
method,
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
body: JSON.stringify(data)
});
const result = await response.json();
if (response.ok && result.success) {
showToast(t(isEdit ? 'links.msg.updated' : 'links.msg.created'), 'success');
linkFormDirty = false;
closeLinkDialog();
} else {
showToast(result.detail || t(isEdit ? 'links.msg.update_failed' : 'links.msg.create_failed'), 'error');
}
} catch (error) {
console.error('Error saving link:', error);
showToast(t(isEdit ? 'links.msg.update_failed' : 'links.msg.create_failed'), 'error');
} finally {
if (submitBtn) submitBtn.disabled = false;
}
}
export async function deleteLinkConfirm(linkName) {
if (!await showConfirm(t('links.confirm.delete').replace('{name}', linkName))) {
return;
}
try {
const response = await fetch(`/api/links/delete/${encodeURIComponent(linkName)}`, {
method: 'DELETE',
headers: getAuthHeaders()
});
const result = await response.json();
if (response.ok && result.success) {
showToast(t('links.msg.deleted'), 'success');
} else {
showToast(result.detail || t('links.msg.delete_failed'), 'error');
}
} catch (error) {
console.error('Error deleting link:', error);
showToast(t('links.msg.delete_failed'), 'error');
}
}