Files
media-player-server/media_server/static/js/core.js
T
alexei.dolgolyov 14e9f2294e feat(ui): rebuild player view to match Studio Reference mockup
Restructures the player tab DOM to actually look like the editorial
mockup, not just inherit new fonts. The previous commit only swapped
tokens & typography on the legacy Spotify-clone layout.

DOM additions (all preserve existing JS-touched IDs):
- Vinyl stage: rotating vinyl wrapping the existing #album-art as a
  circular center label; spins only when state=playing via CSS hook
- SVG tonearm: pivots in/out based on data-playstate
- Kicker line: copper italic mono header above the track title
- Editorial 4-cell metadata grid: State / Source / Elapsed / Length
- Decorative spectrum bars (30, CSS-only animation, paused when idle)
- VU meter cluster: needle visual driven by volume %, alongside the
  preserved volume slider for a11y
- Folio marks: top-left and top-right of the player container

JS hooks (small, additive):
- updatePlaybackState now sets :root[data-playstate] for CSS
- progress tick mirrors timecode into meta-grid cells
- volume update rotates the VU needle
- folio-version mirrors the version label

i18n:
- new keys: player.kicker, player.modes, player.folio_*, meta.*
- added to both en.json and ru.json

Restored: media_server/static/redesign-mockup.html (Studio Reference
visual reference; deleting it in the prior commit was a mistake).
2026-04-25 01:24:11 +03:00

579 lines
27 KiB
JavaScript

// ============================================================
// Core: Shared state, constants, utilities, i18n, API commands
// ============================================================
// SVG path constants (avoid rebuilding innerHTML on every state update)
export const SVG_PLAY = '<path d="M8 5v14l11-7z"/>';
export const SVG_PAUSE = '<path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"/>';
export const SVG_STOP = '<path d="M6 6h12v12H6z"/>';
export const SVG_IDLE = '<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-2 14.5v-9l6 4.5-6 4.5z"/>';
export const SVG_MUTED = '<path d="M16.5 12c0-1.77-1.02-3.29-2.5-4.03v2.21l2.45 2.45c.03-.2.05-.41.05-.63zm2.5 0c0 .94-.2 1.82-.54 2.64l1.51 1.51C20.63 14.91 21 13.5 21 12c0-4.28-2.99-7.86-7-8.77v2.06c2.89.86 5 3.54 5 6.71zM4.27 3L3 4.27 7.73 9H3v6h4l5 5v-6.73l4.25 4.25c-.67.52-1.42.93-2.25 1.18v2.06c1.38-.31 2.63-.95 3.69-1.81L19.73 21 21 19.73l-9-9L4.27 3zM12 4L9.91 6.09 12 8.18V4z"/>';
export const SVG_UNMUTED = '<path d="M3 9v6h4l5 5V4L7 9H3zm13.5 3c0-1.77-1.02-3.29-2.5-4.03v8.05c1.48-.73 2.5-2.25 2.5-4.02z"/>';
// Empty state illustration SVGs
export const EMPTY_SVG_FOLDER = '<svg viewBox="0 0 64 64"><path d="M8 16h20l4-6h20a4 4 0 014 4v36a4 4 0 01-4 4H8a4 4 0 01-4-4V20a4 4 0 014-4z"/><path d="M4 24h56" stroke-dasharray="4 3" opacity="0.4"/></svg>';
export const EMPTY_SVG_FILE = '<svg viewBox="0 0 64 64"><path d="M16 4h22l14 14v38a4 4 0 01-4 4H16a4 4 0 01-4-4V8a4 4 0 014-4z"/><path d="M38 4v14h14"/><path d="M22 32h20M22 40h14" opacity="0.5"/></svg>';
export function emptyStateHtml(svgStr, text) {
return `<div class="empty-state-illustration">${svgStr}<p>${text}</p></div>`;
}
// Media source registry: substring key → { name, icon }
export const MEDIA_SOURCES = {
'spotify': {
name: 'Spotify',
icon: '<svg viewBox="0 0 24 24"><path fill="#1DB954" d="M12 0C5.4 0 0 5.4 0 12s5.4 12 12 12 12-5.4 12-12S18.66 0 12 0zm5.521 17.34c-.24.359-.66.48-1.021.24-2.82-1.74-6.36-2.101-10.561-1.141-.418.122-.779-.179-.899-.539-.12-.421.18-.78.54-.9 4.56-1.021 8.52-.6 11.64 1.32.42.18.479.659.301 1.02zm1.44-3.3c-.301.42-.841.6-1.262.3-3.239-1.98-8.159-2.58-11.939-1.38-.479.12-1.02-.12-1.14-.6-.12-.48.12-1.021.6-1.141C9.6 9.9 15 10.561 18.72 12.84c.361.181.54.78.241 1.2zm.12-3.36C15.24 8.4 8.82 8.16 5.16 9.301c-.6.179-1.2-.181-1.38-.721-.18-.601.18-1.2.72-1.381 4.26-1.26 11.28-1.02 15.721 1.621.539.3.719 1.02.419 1.56-.299.421-1.02.599-1.559.3z"/></svg>'
},
'yandex music': {
name: 'Yandex Music',
icon: '<svg viewBox="0 0 24 24"><path fill="#FFCC00" d="M12 0C5.376 0 0 5.376 0 12s5.376 12 12 12 12-5.376 12-12S18.624 0 12 0zm0 2.4a9.6 9.6 0 110 19.2 9.6 9.6 0 010-19.2z"/><path fill="#FFCC00" d="M13.2 6h-2.4v7.2L7.2 6H4.8l5.4 12h1.2l.6-1.35V6z"/></svg>'
},
'яндекс музыка': {
name: 'Яндекс Музыка',
icon: '<svg viewBox="0 0 24 24"><path fill="#FFCC00" d="M12 0C5.376 0 0 5.376 0 12s5.376 12 12 12 12-5.376 12-12S18.624 0 12 0zm0 2.4a9.6 9.6 0 110 19.2 9.6 9.6 0 010-19.2z"/><path fill="#FFCC00" d="M13.2 6h-2.4v7.2L7.2 6H4.8l5.4 12h1.2l.6-1.35V6z"/></svg>'
},
'chrome': {
name: 'Google Chrome',
icon: '<svg viewBox="0 0 24 24"><circle fill="#4587F3" cx="12" cy="12" r="11"/><path fill="#DB4437" d="M12 1C7.2 1 3.1 3.8 1.3 7.9L7.7 12l1.8-3.1c.7-1.1 1.9-1.9 3.3-1.9h9.7C21 3.5 16.9 1 12 1z"/><path fill="#0F9D58" d="M7.7 12L1.3 7.9C.5 9.2 0 10.6 0 12c0 4.5 2.8 8.4 6.8 10l3.8-6.6L7.7 12z"/><path fill="#FFCD40" d="M6.8 22c2.7 1.5 6.4 1.7 9.4.2 2.8-1.4 4.9-3.9 5.8-6.8l-6.5-3.4-1.8 3.1c-.7 1.1-1.9 1.9-3.3 1.9-.9 0-1.7-.3-2.4-.7L6.8 22z"/><circle fill="#F1F1F1" cx="12" cy="12" r="4.8"/><circle fill="#4587F3" cx="12" cy="12" r="3.8"/></svg>'
},
'msedge': {
name: 'Microsoft Edge',
icon: '<svg viewBox="0 0 24 24"><path fill="#0078D4" d="M21.86 17.86q.14 0 .25-.12.1-.13.1-.25 0-.06 0-.13-.12-.76-.39-1.49-.26-.72-.65-1.39-.4-.66-.92-1.25-.53-.58-1.15-1.06-.61-.48-1.3-.85-.69-.37-1.44-.6-.75-.22-1.53-.3-.8-.07-1.6 0h-.04q-.51.03-1.03.14-.5.12-1 .31-.49.2-.95.46-.46.27-.89.6-.42.32-.8.7-.37.4-.69.83-.31.44-.57.92-.25.49-.44 1 .09-.14.21-.28.12-.14.26-.27.14-.12.3-.23.16-.1.33-.18.18-.08.37-.14.18-.06.38-.08.2-.02.4-.01.21.01.41.06.28.07.53.2.25.12.47.3.21.18.39.4.18.21.32.45.14.25.23.52.1.26.14.54.04.28.02.56-.02.36-.12.72-.1.35-.27.68-.17.33-.4.62-.24.3-.52.56-.28.25-.6.46-.32.2-.67.35.44.1.9.14.44.03.89-.02.45-.05.88-.17.44-.12.85-.3.41-.2.79-.44.37-.25.71-.55.34-.3.63-.65.3-.35.54-.73.24-.39.42-.8.18-.42.3-.86.12-.43.18-.88.06-.45.06-.9 0-.48-.07-.95-.07-.47-.22-.93z"/><path fill="#50E6FF" d="M11.89.03Q10.03.17 8.3.88 6.57 1.59 5.1 2.77 3.65 3.94 2.55 5.5 1.44 7.06.79 8.88.14 10.7 0 12.65q.01.22.02.45 0 .22.03.44.04.42.12.83.08.42.2.83.12.4.28.79.16.39.36.76.2.37.43.72.24.34.51.66.27.32.57.6.3.29.63.54.33.25.68.46.35.21.72.38.38.17.77.28.39.12.79.18.41.06.82.05.41 0 .82-.07.41-.08.79-.22.39-.14.74-.34.36-.2.68-.44.33-.25.6-.54.28-.3.5-.63.23-.33.4-.7.17-.36.27-.75-1.1.9-2.44 1.36-1.33.46-2.77.46-1.26 0-2.44-.39-1.18-.39-2.17-1.08-1-1.08-1.6-2.02-.6-.94-.87-2-.27-1.07-.25-2.2.02-.55.12-1.08.1-.54.29-1.05.18-.52.44-1 .27-.49.6-.94.34-.44.74-.83.4-.38.85-.71.45-.32.94-.57.49-.25 1.02-.42.52-.16 1.07-.24.55-.07 1.1-.05.81.04 1.57.25.77.2 1.46.56.7.36 1.29.85.6.5 1.07 1.1.48.6.82 1.29.34.69.54 1.44.2.76.24 1.55.04.79-.08 1.57-.11.78-.37 1.52-.26.74-.66 1.4-.39.67-.91 1.24-.52.57-1.14 1.02-.62.44-1.32.76-.7.32-1.45.49-.75.16-1.52.18z"/></svg>'
},
'firefox': {
name: 'Firefox',
icon: '<svg viewBox="0 0 24 24"><path fill="#FF7139" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12 12-5.37 12-12S18.63 0 12 0zm6.73 7.27c-.47-.77-1.22-1.6-1.7-1.87.54.97.86 2.07.93 3.15 0 0-.02.03-.02.05-.38-1.34-1.14-2.15-1.78-3.05-.03-.05-.06-.1-.1-.15-.03-.05-.05-.1-.06-.15 0-.02-.01-.04-.02-.05l-.01.02c-.02.03-.03.05-.04.08 0 0 0 .01-.01.02l.01-.02c-.64 1.07-1.72 2.2-2.1 3.56-.46.01-.9.09-1.32.23l-.06.03c-.03-.2-.04-.4-.04-.6 0-.67.15-1.3.4-1.87-1.08.4-1.93 1.12-2.53 1.72-.33-.36-.36-1.56-.34-1.8-.01 0-.03.02-.04.02-.27.2-.52.42-.75.66-.28.3-.53.62-.76.96-.12.2-.24.4-.34.6-.15.32-.27.66-.36 1-.02.07-.03.14-.05.21v.03c-.06.3-.1.6-.12.9v.1c0 .07 0 .14-.01.21C7.3 13.8 7.52 16.37 9 18.26l.04.05c-1.55-1-2.57-2.64-2.87-4.42-.04.2-.06.4-.07.6-.01.2-.02.4-.01.6.02.6.13 1.2.3 1.77.2.57.46 1.12.8 1.62.17.25.36.48.56.7.2.22.42.43.66.62 1.83 1.47 4.17 1.87 6.34 1.21.26-.08.5-.17.74-.28 1.1-.5 2.06-1.27 2.78-2.23.03-.03.05-.07.07-.1.08-.1.15-.2.22-.32.5-.77.84-1.62 1.02-2.5.02-.1.04-.2.05-.3.1-.57.14-1.15.12-1.73 0-.1-.01-.19-.02-.29.06-1.2-.15-2.42-.63-3.53-.1-.23-.2-.45-.32-.67z"/></svg>'
},
'opera': {
name: 'Opera',
icon: '<svg viewBox="0 0 24 24"><path fill="#FF1B2D" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12c2.75 0 5.28-.93 7.3-2.49-1.24.77-2.68 1.22-4.22 1.22-2.2 0-4.17-1.1-5.55-2.83C8.1 18.1 7.2 15.22 7.2 12s.9-6.1 2.33-7.9C10.91 2.37 12.88 1.27 15.08 1.27c1.54 0 2.98.45 4.22 1.22C17.28.93 14.75 0 12 0z"/><path fill="#FF1B2D" d="M15.08 1.27c-2.2 0-4.17 1.1-5.55 2.83C8.1 5.9 7.2 8.78 7.2 12s.9 6.1 2.33 7.9c1.38 1.73 3.35 2.83 5.55 2.83 2.2 0 4.17-1.1 5.55-2.83C22.06 18.1 22.96 15.22 22.96 12s-.9-6.1-2.33-7.9c-1.38-1.73-3.35-2.83-5.55-2.83z" opacity=".75"/></svg>'
},
'brave': {
name: 'Brave',
icon: '<svg viewBox="0 0 24 24"><path fill="#FB542B" d="M12 0L3.6 4.8v9.6L12 24l8.4-9.6V4.8L12 0zm5.7 14.1l-1.2 1.8c-.3.3-.6.6-.9.9l-2.1 1.5-1.5.9-1.5-.9-2.1-1.5c-.3-.3-.6-.6-.9-.9l-1.2-1.8c-.3-.6-.3-1.2 0-1.5l.6-1.5.6-1.2.6-1.2.3-.6c.15-.3.45-.3.6 0l.6.9c.15.3.45.3.6 0l.6-.9.6-.9c.15-.3.45-.3.6 0l.6.9.6.9c.15.3.45.3.6 0l.6-.9c.15-.3.45-.3.6 0l.3.6.6 1.2.6 1.2.6 1.5c.3.3.3.9 0 1.5z"/></svg>'
},
'yandex': {
name: 'Yandex Browser',
icon: '<svg viewBox="0 0 24 24"><path fill="#FF0000" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12 12-5.37 12-12S18.63 0 12 0z"/><path fill="#FFF" d="M13.5 5h-2.1l-3.9 8.1V5H5.4v14h2.1l4.05-8.55V19h2.1V5z"/></svg>'
},
'vlc': {
name: 'VLC',
icon: '<svg viewBox="0 0 24 24"><path fill="#FF8800" d="M12 1.5L7.5 16h9L12 1.5z"/><path fill="#FF5722" d="M6 18.5c-1.5 0-2.5.5-2.5 1.5s2.5 2.5 8.5 2.5 8.5-1.5 8.5-2.5-1-1.5-2.5-1.5H6z"/><path fill="#FF8800" d="M6 18.5h12l-1.5-2.5h-9L6 18.5z"/></svg>'
},
'aimp': {
name: 'AIMP',
icon: '<svg viewBox="0 0 24 24"><path fill="#F7A600" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12 12-5.37 12-12S18.63 0 12 0z"/><path fill="#FFF" d="M12 4l-7 14h3l1.5-3h5l1.5 3h3L12 4zm0 5l1.75 3.5h-3.5L12 9z"/></svg>'
},
'foobar': {
name: 'foobar2000',
icon: '<svg viewBox="0 0 24 24"><rect fill="#1F1A17" width="24" height="24" rx="4"/><path fill="#D89B2B" d="M6 6h3v12H6V6zm4.5 0H13v12h-2.5V6zm4 0H17v12h-2.5V6z"/></svg>'
},
'music.ui': {
name: 'Groove Music',
icon: '<svg viewBox="0 0 24 24"><circle fill="#7B83EB" cx="12" cy="12" r="11"/><path fill="#FFF" d="M15 7v7a3 3 0 11-2-2.83V7h2z"/></svg>'
},
'itunes': {
name: 'iTunes',
icon: '<svg viewBox="0 0 24 24"><path fill="#EA4CC0" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12 12-5.37 12-12S18.63 0 12 0z"/><path fill="#FFF" d="M16.5 6.5l-7 1.75v7.25a2.5 2.5 0 11-1.5-2.29V9.5l7-1.75v4.75a2.5 2.5 0 11-1.5-2.29V6.5z" opacity=".9"/></svg>'
},
'apple music': {
name: 'Apple Music',
icon: '<svg viewBox="0 0 24 24"><path fill="#FC3C44" d="M12 0C5.37 0 0 5.37 0 12s5.37 12 12 12 12-5.37 12-12S18.63 0 12 0z"/><path fill="#FFF" d="M16.5 6.5l-7 1.75v7.25a2.5 2.5 0 11-1.5-2.29V9.5l7-1.75v4.75a2.5 2.5 0 11-1.5-2.29V6.5z" opacity=".9"/></svg>'
},
'deezer': {
name: 'Deezer',
icon: '<svg viewBox="0 0 24 24"><rect fill="#000" width="24" height="24" rx="4"/><g fill="#A238FF"><rect x="2" y="16" width="3" height="2" rx=".5"/><rect x="6.5" y="14" width="3" height="4" rx=".5"/><rect x="11" y="10" width="3" height="8" rx=".5"/><rect x="15.5" y="12" width="3" height="6" rx=".5"/><rect x="19" y="8" width="3" height="10" rx=".5"/></g></svg>'
},
'tidal': {
name: 'TIDAL',
icon: '<svg viewBox="0 0 24 24"><path fill="#000" d="M12 4.8L8 8.8l4 4-4 4-4-4 4-4-4-4 4-4 4 4zm4 0l4 4-4 4-4-4 4-4z"/></svg>'
},
};
export function resolveMediaSource(raw) {
if (!raw) return null;
const lower = raw.toLowerCase();
for (const [key, info] of Object.entries(MEDIA_SOURCES)) {
if (lower.includes(key)) return info;
}
return { name: raw.replace(/\.exe$/i, ''), icon: null };
}
// Cached DOM references (populated once after DOMContentLoaded)
export const dom = {};
export function cacheDom() {
dom.trackTitle = document.getElementById('track-title');
dom.artist = document.getElementById('artist');
dom.album = document.getElementById('album');
dom.miniTrackTitle = document.getElementById('mini-track-title');
dom.miniArtist = document.getElementById('mini-artist');
dom.albumArt = document.getElementById('album-art');
dom.albumArtGlow = document.getElementById('album-art-glow');
dom.miniAlbumArt = document.getElementById('mini-album-art');
dom.volumeSlider = document.getElementById('volume-slider');
dom.volumeDisplay = document.getElementById('volume-display');
dom.miniVolumeSlider = document.getElementById('mini-volume-slider');
dom.miniVolumeDisplay = document.getElementById('mini-volume-display');
dom.progressFill = document.getElementById('progress-fill');
dom.currentTime = document.getElementById('current-time');
dom.totalTime = document.getElementById('total-time');
dom.metaElapsed = document.getElementById('meta-elapsed');
dom.metaLength = document.getElementById('meta-length');
dom.progressBar = document.getElementById('progress-bar');
dom.miniProgressFill = document.getElementById('mini-progress-fill');
dom.miniCurrentTime = document.getElementById('mini-current-time');
dom.miniTotalTime = document.getElementById('mini-total-time');
dom.playbackState = document.getElementById('playback-state');
dom.stateIcon = document.getElementById('state-icon');
dom.playPauseIcon = document.getElementById('play-pause-icon');
dom.miniPlayPauseIcon = document.getElementById('mini-play-pause-icon');
dom.muteIcon = document.getElementById('mute-icon');
dom.miniMuteIcon = document.getElementById('mini-mute-icon');
dom.statusDot = document.getElementById('status-dot');
dom.source = document.getElementById('source');
dom.sourceIcon = document.getElementById('sourceIcon');
dom.btnPlayPause = document.getElementById('btn-play-pause');
dom.btnNext = document.getElementById('btn-next');
dom.btnPrevious = document.getElementById('btn-previous');
dom.miniBtnPlayPause = document.getElementById('mini-btn-play-pause');
dom.miniPlayer = document.getElementById('mini-player');
}
// Timing constants
export const VOLUME_THROTTLE_MS = 16;
export const POSITION_INTERPOLATION_MS = 100;
export const SEARCH_DEBOUNCE_MS = 200;
export const TOAST_DURATION_MS = 3000;
export const WS_BACKOFF_BASE_MS = 3000;
export const WS_BACKOFF_MAX_MS = 30000;
export const WS_MAX_RECONNECT_ATTEMPTS = 20;
export const WS_PING_INTERVAL_MS = 30000;
export const VOLUME_RELEASE_DELAY_MS = 500;
// Shared state (accessed across multiple modules)
export let ws = null;
export function setWs(value) { ws = value; }
export let currentState = 'idle';
export function setCurrentState(value) { currentState = value; }
export let currentDuration = 0;
export function setCurrentDuration(value) { currentDuration = value; }
export let currentPosition = 0;
export function setCurrentPosition(value) { currentPosition = value; }
export let isUserAdjustingVolume = false;
export function setIsUserAdjustingVolume(value) { isUserAdjustingVolume = value; }
export let volumeUpdateTimer = null;
export function setVolumeUpdateTimer(value) { volumeUpdateTimer = value; }
export let scripts = [];
export function setScripts(value) { scripts = value; }
export let lastStatus = null;
export function setLastStatus(value) { lastStatus = value; }
export let currentPlayState = 'idle';
export function setCurrentPlayState(value) { currentPlayState = value; }
// ============================================================
// Internationalization (i18n)
// ============================================================
let currentLocale = 'en';
let translations = {};
const supportedLocales = {
'en': 'English',
'ru': 'Русский'
};
// Minimal inline fallback for critical UI elements
const fallbackTranslations = {
'app.title': 'Media Server',
'auth.connect': 'Connect',
'auth.placeholder': 'Enter API Token',
'player.status.connected': 'Connected',
'player.status.disconnected': 'Disconnected'
};
export function t(key, params = {}) {
let text = translations[key] || fallbackTranslations[key] || key;
Object.keys(params).forEach(param => {
text = text.replace(new RegExp(`\\{${param}\\}`, 'g'), params[param]);
});
return text;
}
async function loadTranslations(locale) {
try {
const response = await fetch(`/static/locales/${locale}.json`);
if (!response.ok) {
throw new Error(`Failed to load ${locale}.json`);
}
return await response.json();
} catch (error) {
console.error(`Error loading translations for ${locale}:`, error);
if (locale !== 'en') {
return await loadTranslations('en');
}
return {};
}
}
function detectBrowserLocale() {
const browserLang = navigator.language || navigator.languages?.[0] || 'en';
const langCode = browserLang.split('-')[0];
return supportedLocales[langCode] ? langCode : 'en';
}
export async function initLocale() {
const savedLocale = localStorage.getItem('locale') || detectBrowserLocale();
await setLocale(savedLocale);
}
async function setLocale(locale) {
if (!supportedLocales[locale]) {
locale = 'en';
}
translations = await loadTranslations(locale);
currentLocale = locale;
document.documentElement.setAttribute('data-locale', locale);
document.documentElement.setAttribute('lang', locale);
localStorage.setItem('locale', locale);
updateAllText();
updateLocaleSelect();
document.body.classList.remove('loading-translations');
document.body.classList.add('translations-loaded');
}
export function changeLocale() {
const select = document.getElementById('locale-select');
const newLocale = select.value;
if (newLocale && newLocale !== currentLocale) {
localStorage.setItem('locale', newLocale);
setLocale(newLocale);
}
}
function updateLocaleSelect() {
const select = document.getElementById('locale-select');
if (select) {
select.value = currentLocale;
}
}
// Note: updateAllText calls functions from other modules via late-bound references.
// These are set from app.js after all modules are loaded.
let _updatePlaybackState = null;
let _updateConnectionStatus = null;
let _loadScriptsTable = null;
let _loadCallbacksTable = null;
let _loadLinksTable = null;
let _displayQuickAccess = null;
let _renderAccentSwatches = null;
export function registerUpdateCallbacks(callbacks) {
_updatePlaybackState = callbacks.updatePlaybackState;
_updateConnectionStatus = callbacks.updateConnectionStatus;
_loadScriptsTable = callbacks.loadScriptsTable;
_loadCallbacksTable = callbacks.loadCallbacksTable;
_loadLinksTable = callbacks.loadLinksTable;
_displayQuickAccess = callbacks.displayQuickAccess;
_renderAccentSwatches = callbacks.renderAccentSwatches;
}
function updateAllText() {
document.querySelectorAll('[data-i18n]').forEach(el => {
const key = el.getAttribute('data-i18n');
el.textContent = t(key);
});
document.querySelectorAll('[data-i18n-placeholder]').forEach(el => {
const key = el.getAttribute('data-i18n-placeholder');
el.placeholder = t(key);
});
document.querySelectorAll('[data-i18n-title]').forEach(el => {
const key = el.getAttribute('data-i18n-title');
el.title = t(key);
});
// Re-apply dynamic content with new translations
if (_updatePlaybackState) _updatePlaybackState(currentState);
const connected = ws && ws.readyState === WebSocket.OPEN;
if (_updateConnectionStatus) _updateConnectionStatus(connected);
if (lastStatus) {
const fallbackTitle = lastStatus.state === 'idle' ? t('player.no_media') : t('player.title_unavailable');
document.getElementById('track-title').textContent = lastStatus.title || fallbackTitle;
const initSrc = resolveMediaSource(lastStatus.source);
document.getElementById('source').textContent = initSrc ? initSrc.name : t('player.unknown_source');
document.getElementById('sourceIcon').innerHTML = initSrc?.icon || '';
}
if (hasCredentials()) {
if (_loadScriptsTable) _loadScriptsTable();
if (_loadCallbacksTable) _loadCallbacksTable();
if (_loadLinksTable) _loadLinksTable();
if (_displayQuickAccess) _displayQuickAccess();
}
if (_renderAccentSwatches) _renderAccentSwatches();
}
export async function fetchVersion() {
try {
const response = await fetch('/api/health');
if (response.ok) {
const data = await response.json();
const label = document.getElementById('version-label');
if (data.version) {
label.textContent = `v${data.version}`;
const folioVersion = document.getElementById('folio-version');
if (folioVersion) folioVersion.textContent = `v${data.version}`;
}
if (data.update_available) {
showUpdateBanner(data.update_available);
}
}
} catch (error) {
console.error('Error fetching version:', error);
}
}
export function showUpdateBanner(update) {
const dismissed = sessionStorage.getItem('update_dismissed');
if (dismissed === update.latest) return;
const banner = document.getElementById('updateBanner');
const text = document.getElementById('updateBannerText');
const link = document.getElementById('updateBannerLink');
const closeBtn = document.getElementById('updateBannerClose');
text.textContent = t('update.available', { version: update.latest });
link.href = update.url;
link.textContent = t('update.view_release');
banner.classList.remove('hidden');
closeBtn.onclick = () => {
banner.classList.add('hidden');
sessionStorage.setItem('update_dismissed', update.latest);
};
}
// ============================================================
// Shared Utilities
// ============================================================
export function formatTime(seconds) {
if (!seconds || seconds < 0) return '0:00';
const mins = Math.floor(seconds / 60);
const secs = Math.floor(seconds % 60);
return `${mins}:${secs.toString().padStart(2, '0')}`;
}
export function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
export function showToast(message, type = 'success') {
const container = document.getElementById('toast-container');
const toast = document.createElement('div');
toast.className = `toast ${type}`;
toast.textContent = message;
container.appendChild(toast);
requestAnimationFrame(() => {
toast.classList.add('show');
});
setTimeout(() => {
toast.classList.remove('show');
toast.addEventListener('transitionend', () => toast.remove(), { once: true });
setTimeout(() => { if (toast.parentNode) toast.remove(); }, 500);
}, TOAST_DURATION_MS);
}
export function closeDialog(dialog) {
dialog.classList.add('dialog-closing');
dialog.addEventListener('animationend', () => {
dialog.classList.remove('dialog-closing');
dialog.close();
}, { once: true });
}
export function showConfirm(message) {
return new Promise((resolve) => {
const dialog = document.getElementById('confirmDialog');
const msg = document.getElementById('confirmDialogMessage');
const btnCancel = document.getElementById('confirmDialogCancel');
const btnConfirm = document.getElementById('confirmDialogConfirm');
msg.textContent = message;
function cleanup() {
btnCancel.removeEventListener('click', onCancel);
btnConfirm.removeEventListener('click', onConfirm);
dialog.removeEventListener('close', onClose);
closeDialog(dialog);
}
function onCancel() { cleanup(); resolve(false); }
function onConfirm() { cleanup(); resolve(true); }
function onClose() { cleanup(); resolve(false); }
btnCancel.addEventListener('click', onCancel);
btnConfirm.addEventListener('click', onConfirm);
dialog.addEventListener('close', onClose);
dialog.showModal();
});
}
// ============================================================
// Auth Helpers
// ============================================================
// Set to false when server reports auth_required: false
export let authRequired = true;
export function setAuthRequired(value) { authRequired = value; }
/**
* Build Authorization headers for API requests.
* Returns empty object when auth is disabled or no token is stored.
*/
export function getAuthHeaders() {
const token = localStorage.getItem('media_server_token');
return token ? { 'Authorization': `Bearer ${token}` } : {};
}
/**
* Check if we have sufficient credentials to call the API.
* True when auth is disabled OR a token is stored.
*/
export function hasCredentials() {
return !authRequired || !!localStorage.getItem('media_server_token');
}
// ============================================================
// API Commands
// ============================================================
export async function sendCommand(endpoint, body = null) {
const options = {
method: 'POST',
headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
};
if (body) {
options.body = JSON.stringify(body);
}
try {
const response = await fetch(`/api/media/${endpoint}`, options);
if (!response.ok) {
const data = await response.json().catch(() => ({}));
console.error(`Command ${endpoint} failed:`, response.status);
showToast(data.detail || `Command failed: ${endpoint}`, 'error');
}
} catch (error) {
console.error(`Error sending command ${endpoint}:`, error);
showToast(`Connection error: ${endpoint}`, 'error');
}
}
export function togglePlayPause() {
if (currentState === 'playing') {
sendCommand('pause');
} else {
sendCommand('play');
}
}
export function nextTrack() {
sendCommand('next');
}
export function previousTrack() {
sendCommand('previous');
}
let lastSentVolume = -1;
export function setVolume(volume) {
if (volume === lastSentVolume) return;
lastSentVolume = volume;
if (ws && ws.readyState === WebSocket.OPEN) {
ws.send(JSON.stringify({ type: 'volume', volume: volume }));
} else {
sendCommand('volume', { volume: volume });
}
}
export function toggleMute() {
sendCommand('mute');
}
export function seek(position) {
sendCommand('seek', { position: position });
}
// ============================================================
// MDI Icon System
// ============================================================
const mdiIconCache = (() => {
try {
return JSON.parse(localStorage.getItem('mdiIconCache') || '{}');
} catch { return {}; }
})();
function _persistMdiCache() {
try { localStorage.setItem('mdiIconCache', JSON.stringify(mdiIconCache)); } catch {}
}
export async function fetchMdiIcon(iconName) {
const name = iconName.replace(/^mdi:/, '');
if (mdiIconCache[name]) return mdiIconCache[name];
try {
const response = await fetch(`https://api.iconify.design/mdi/${name}.svg?width=16&height=16`);
if (response.ok) {
const svg = await response.text();
mdiIconCache[name] = svg;
_persistMdiCache();
return svg;
}
} catch (e) {
console.warn('Failed to fetch MDI icon:', name, e);
}
return '<svg viewBox="0 0 24 24" width="16" height="16"><path fill="currentColor" d="M3.9 12c0-1.71 1.39-3.1 3.1-3.1h4V7H7c-2.76 0-5 2.24-5 5s2.24 5 5 5h4v-1.9H7c-1.71 0-3.1-1.39-3.1-3.1zM8 13h8v-2H8v2zm9-6h-4v1.9h4c1.71 0 3.1 1.39 3.1 3.1s-1.39 3.1-3.1 3.1h-4V17h4c2.76 0 5-2.24 5-5s-2.24-5-5-5z"/></svg>';
}
export async function resolveMdiIcons(container) {
const els = container.querySelectorAll('[data-mdi-icon]');
await Promise.all(Array.from(els).map(async (el) => {
const icon = el.dataset.mdiIcon;
if (icon) {
el.innerHTML = await fetchMdiIcon(icon);
}
}));
}
export function setupIconPreview(inputId, previewId) {
const input = document.getElementById(inputId);
const preview = document.getElementById(previewId);
if (!input || !preview) return;
let debounceTimer = null;
input.addEventListener('input', () => {
clearTimeout(debounceTimer);
const value = input.value.trim();
if (!value) {
preview.innerHTML = '';
return;
}
debounceTimer = setTimeout(async () => {
const svg = await fetchMdiIcon(value);
if (input.value.trim() === value) {
preview.innerHTML = svg;
}
}, 400);
});
}