import { S } from './state.js';
import { esc, formatDur, toast } from './utils.js';
import { api, apiCached, apiIsCached, coverUrl, itunesSearch, itunesLookupAlbum, itunesLookupArtistSongs, itunesLookupArtistAlbums, itunesTopCharts, itunesTopSongs } from './api.js';
// Circular imports — safe (only used inside function bodies)
import { playQueue, dlSongLocal, playPreview, toggleStar, parseArtists } from './player.js';
import { showCtxMenu, openEditPlModal, openDlModal, closeSidebar, switchNavMode } from './ui.js';
import { closeNowPlaying, closeNpMenu } from './nowplaying.js';
import { makeCard, makeAlbumCard, makeSongItem, makeGlobalTrackItem, mkSection } from './components.js';
import { fetchRomajiIndex, dispArtistById, dispAlbumName, dispAlbum, romajiLookup } from './api.js';
import { loadSpotifyImporter } from './spotify.js';
import { loadSoundCloudImporter } from './soundcloud.js';
// ─── NAVIGATION HISTORY ───
export function _navSave() {
try { sessionStorage.setItem('ns_nav', JSON.stringify({stack: S._navStack, cursor: S._navCursor})); } catch {}
}
export function _navLoad() {
try {
const s = JSON.parse(sessionStorage.getItem('ns_nav') || 'null');
if(s && Array.isArray(s.stack) && s.stack.length) {
S._navStack = s.stack;
S._navCursor = s.cursor;
return true;
}
} catch {}
return false;
}
export function closeHeaderSearch() {
const overlay = document.getElementById('header-search-overlay');
const input = document.getElementById('header-search-input');
const clearBtn = document.getElementById('header-search-clear');
if (overlay) overlay.style.display = 'none';
if (input) input.value = '';
if (clearBtn) clearBtn.style.display = 'none';
clearTimeout(S._headerSearchTimer);
}
export function navigate(page, data=null) {
closeHeaderSearch();
document.querySelectorAll('.page').forEach(p => p.classList.remove('active'));
document.querySelectorAll('.nav-item,.bnav-item').forEach(n => n.classList.remove('active','active-blue'));
const cls = ['discover','new-releases','recommendations','spotify-importer'].includes(page) ? 'active-blue' : 'active';
document.querySelectorAll(`[data-page="${page}"]`).forEach(el => el.classList.add(cls));
const pageEl = document.getElementById(`page-${page}`);
if(pageEl) { pageEl.classList.add('active'); document.getElementById('main-content').scrollTop = 0; }
closeSidebar();
if(['discover','new-releases','recommendations','random','spotify-importer'].includes(page)) switchNavMode('discover');
else if(['home','artists','albums','starred','playlists'].includes(page)) switchNavMode('library');
// ABS pages don't switch the bottom nav mode (they have their own sidebar section)
if(page==='home') loadHomeData();
if(page==='artists' && !document.getElementById('artists-grid').children.length) loadArtists();
if(page==='albums' && !document.getElementById('albums-grid').children.length) loadAlbums();
if(page==='starred') loadStarred();
if(page==='random') loadRandom();
if(page==='artist-detail' && data) loadArtistDetail(data);
if(page==='artist-all-songs' && data) loadArtistAllSongs(data);
if(page==='album-detail' && data) loadAlbumDetail(data);
if(page==='genre-detail' && data) loadGenreDetail(data);
if(page==='itunes-album-detail'&& data) loadItunesAlbumDetail(data);
if(page==='new-releases') loadNewReleases();
if(page==='playlists') loadPlaylists();
if(page==='playlist-detail' && data) loadPlaylistDetail(data);
if(page==='recommendations') loadRecommendations();
if(page==='spotify-importer') { loadSpotifyImporter(); loadSoundCloudImporter(); }
if(page==='audiobooks') {
import('./abs.js').then(m => {
if (S.abs.currentLibraryId) m.loadAbsBooks(S.abs.currentLibraryId);
});
}
if(page==='abs-book-detail' && data) {
import('./abs.js').then(m => m.loadAbsBookDetail(data.id));
}
if(!S._navJumping) {
S._navStack = S._navStack.slice(0, S._navCursor + 1);
const safe = data ? JSON.parse(JSON.stringify(data)) : null;
const last = S._navStack[S._navCursor];
if(!last || last.page !== page || JSON.stringify(last.data) !== JSON.stringify(safe)) {
S._navStack.push({ page, data: safe });
}
S._navCursor = S._navStack.length - 1;
_navSave();
try { history.pushState({ nsIdx: S._navCursor }, '', ''); } catch {}
}
}
export function _navGoBack() {
if(document.getElementById('np-sheet')?.classList.contains('open')) { closeNpMenu(); return; }
if(S.npOpen) { closeNowPlaying(); return; }
if(S._navCursor > 0) {
S._navCursor--;
const entry = S._navStack[S._navCursor];
_navSave();
S._navJumping = true;
navigate(entry.page, entry.data);
S._navJumping = false;
}
try { history.pushState({ nsIdx: S._navCursor }, '', ''); } catch {}
}
// ─── ARTIST IMAGE ───
export async function getArtistImage(artistId) {
if(S.artistImgCache[artistId] !== undefined) return S.artistImgCache[artistId];
try {
const r = await api('getArtistInfo2', `&id=${artistId}&count=0`);
const info = r.artistInfo2 || {};
const img = info.largeImageUrl || info.mediumImageUrl || info.smallImageUrl || null;
const isBlank = img && (img.includes('2a96cbd8b46e442fc41c2b86b821562f') || img.endsWith('/noimage/'));
S.artistImgCache[artistId] = isBlank ? null : img;
return S.artistImgCache[artistId];
} catch { S.artistImgCache[artistId] = null; return null; }
}
// ─── HOME ───
export async function loadHomeData() {
const hour = new Date().getHours();
const greeting = hour < 12 ? 'Guten Morgen' : hour < 18 ? 'Guten Tag' : 'Guten Abend';
const name = S.cfg.user ? `, ${S.cfg.user}` : '';
const el = document.getElementById('home-greeting');
if (el) el.textContent = `${greeting}${name} 👋`;
loadHeroCard();
loadGenreSection();
loadAlbumRow('home-newest', 'getAlbumList2', '&type=newest&size=20');
loadAlbumRow('home-recent', 'getAlbumList2', '&type=recent&size=20');
loadAlbumRow('home-random', 'getAlbumList2', '&type=random&size=20');
loadAlbumRow('home-frequent', 'getAlbumList2', '&type=frequent&size=20');
}
async function loadHeroCard() {
const el = document.getElementById('home-hero');
if (!el) return;
try {
// Combine recent + frequent into a pool and pick one randomly.
// This gives new users (no play history) recent albums, and returning users a mix.
const [freqRes, recRes] = await Promise.allSettled([
api('getAlbumList2', '&type=frequent&size=5'),
api('getAlbumList2', '&type=recent&size=5'),
]);
const freqList = freqRes.status === 'fulfilled' ? (freqRes.value.albumList2?.album || []) : [];
const recList = recRes.status === 'fulfilled' ? (recRes.value.albumList2?.album || []) : [];
// Deduplicate by id, tag source so we can show the right label
const freqIds = new Set(freqList.map(a => a.id));
const seen = new Set();
const pool = [...freqList, ...recList].filter(a => a.id && !seen.has(a.id) && seen.add(a.id));
const album = pool.length ? pool[Math.floor(Math.random() * pool.length)] : null;
if (!album) return;
const heroLabel = freqIds.has(album.id) ? 'Meistgespielt' : 'Zuletzt gehört';
const bgUrl = coverUrl(album.coverArt, 1024);
const thumbUrl = coverUrl(album.coverArt, 512);
el.innerHTML = `
${bgUrl ? `
` : ''}
${thumbUrl ? `

` : ''}
${heroLabel}
${esc(album.name)}
${esc(album.artist || '')}
`;
el.querySelector('.home-hero-cover')?.addEventListener('click', () => navigate('album-detail', album));
el.querySelector('.home-hero-artist').onclick = () => navigate('album-detail', album);
el.querySelector('.home-hero-play').onclick = () => quickPlayAlbum(album);
el.classList.add('loaded');
} catch { /* hero is optional — silent fail */ }
}
const _GENRE_COLORS = ['#e8445a','#3b82f6','#f97316','#22c55e','#a855f7','#06b6d4','#eab308','#ec4899','#14b8a6','#f43f5e','#8b5cf6','#84cc16'];
function _genreColor(name) {
let h = 0;
for (let i = 0; i < name.length; i++) h = (h * 31 + name.charCodeAt(i)) >>> 0;
return _GENRE_COLORS[h % _GENRE_COLORS.length];
}
let _allGenres = [];
let _genresExpanded = false;
const GENRE_LIMIT = () => window.innerWidth >= 700 ? 24 : 6;
async function loadGenreSection() {
const el = document.getElementById('home-genres');
const more = document.getElementById('home-genres-more');
if (!el) return;
try {
const r = await api('getGenres');
_allGenres = (r.genres?.genre || [])
.filter(g => (g.songCount || 0) > 0)
.sort((a, b) => (b.songCount || 0) - (a.songCount || 0));
_renderGenres();
if (_allGenres.length > GENRE_LIMIT() && more) more.style.display = '';
} catch { el.style.display = 'none'; }
// Re-sort by total play count once backend data arrives (non-blocking)
if (S.cfg.backendUrl && _allGenres.length) {
fetch(`${S.cfg.backendUrl}/api/genre-playcounts?ndUrl=${encodeURIComponent(S.cfg.url)}&user=${encodeURIComponent(S.cfg.user)}&pass=${encodeURIComponent(S.cfg.pass)}`)
.then(r => r.ok ? r.json() : null)
.then(plays => {
if (!plays || !_allGenres.length) return;
_allGenres.sort((a, b) => (plays[b.value] || 0) - (plays[a.value] || 0));
_renderGenres();
})
.catch(() => {});
}
}
function _renderGenres() {
const el = document.getElementById('home-genres');
if (!el) return;
const list = _genresExpanded ? _allGenres : _allGenres.slice(0, GENRE_LIMIT());
el.innerHTML = '';
list.forEach(g => {
const card = document.createElement('div');
card.className = 'genre-card';
card.title = `${g.songCount} Titel`;
const color = _genreColor(g.value);
card.innerHTML = `
${esc(g.value)}
`;
card.querySelector('.genre-card-play').onclick = (e) => { e.stopPropagation(); playGenre(g.value); };
card.onclick = () => navigate('genre-detail', g);
el.appendChild(card);
});
}
export function toggleAllGenres() {
_genresExpanded = !_genresExpanded;
const more = document.getElementById('home-genres-more');
if (more) more.textContent = _genresExpanded ? 'Weniger' : 'Alle anzeigen';
_renderGenres();
}
async function playGenre(genre) {
try {
const r = await api('getSongsByGenre', `&genre=${encodeURIComponent(genre)}&count=200`);
const songs = r.songsByGenre?.song || [];
if (!songs.length) return;
const shuffled = [...songs].sort(() => Math.random() - 0.5);
playQueue(shuffled, 0);
} catch {}
}
async function loadGenreDetail(g) {
const genre = g.value || g;
const color = _genreColor(genre);
document.getElementById('genre-detail-name').textContent = genre;
document.getElementById('genre-detail-stats').textContent = g.songCount ? `${g.songCount} Titel` : '';
const coverWrap = document.getElementById('genre-cover-wrap');
coverWrap.style.background = `linear-gradient(135deg, ${color}33, ${color}11)`;
coverWrap.style.borderRadius = '10px';
coverWrap.style.border = `2px solid ${color}55`;
document.getElementById('genre-back-btn').onclick = () => _navGoBack();
const list = document.getElementById('genre-songs');
list.innerHTML = '';
let songs = [];
try {
const r = await api('getSongsByGenre', `&genre=${encodeURIComponent(genre)}&count=500`);
songs = r.songsByGenre?.song || [];
} catch { list.innerHTML = 'Fehler beim Laden
'; return; }
document.getElementById('genre-detail-stats').textContent = `${songs.length} Titel`;
document.getElementById('btn-play-genre').onclick = () => {
const shuffled = [...songs].sort(() => Math.random() - 0.5);
playQueue(shuffled, 0);
};
list.innerHTML = '';
songs.forEach((s, i) => list.appendChild(makeSongItem(s, i, songs)));
}
export async function loadAlbumRow(id, method, extra) {
const c = document.getElementById(id);
if(!c) return;
if (!apiIsCached(method, extra)) c.innerHTML = '';
try {
const [r] = await Promise.all([
apiCached(method, extra),
S.cfg.showRomaji ? fetchRomajiIndex().catch(() => {}) : Promise.resolve(),
]);
c.innerHTML = '';
(r.albumList2?.album || []).forEach(a => c.appendChild(makeAlbumCard(a)));
} catch(e) { c.innerHTML = `${e.message}
`; }
}
// ─── ARTISTS ───
export async function loadArtists() {
const g = document.getElementById('artists-grid');
if (!apiIsCached('getArtists')) g.innerHTML = '';
try {
const r = await apiCached('getArtists');
const all = (r.artists?.index || []).flatMap(i => i.artist || []);
if (S.cfg.showRomaji) await fetchRomajiIndex().catch(() => {});
g.innerHTML = '';
all.forEach(a => {
const c = makeCard(dispArtistById(a.id, a.name), a.albumCount+' Alben', null, '🎤');
c.classList.add('artist-card');
c.onclick = () => navigate('artist-detail', a);
g.appendChild(c);
getArtistImage(a.id).then(imgUrl => {
if(!imgUrl) return;
const artEl = c.querySelector('.card-art');
if(!artEl) return;
const overlay = artEl.querySelector('.play-overlay');
const img = document.createElement('img');
img.src = imgUrl; img.loading = 'lazy'; img.style.cssText = 'width:100%;height:100%;object-fit:cover;transition:transform .4s';
artEl.innerHTML = ''; artEl.appendChild(img); if(overlay) artEl.appendChild(overlay);
c.addEventListener('mouseenter', () => img.style.transform = 'scale(1.05)');
c.addEventListener('mouseleave', () => img.style.transform = 'scale(1)');
});
});
} catch(e) { g.innerHTML = `${e.message}
`; }
}
// ─── ALBUMS ───
let _albumSort = 'alphabeticalByName';
export async function loadAlbums(type = _albumSort) {
_albumSort = type;
document.querySelectorAll('#albums-sort-chips .sort-chip').forEach(c =>
c.classList.toggle('active', c.dataset.sort === type));
const g = document.getElementById('albums-grid');
const extra = `&type=${type}&size=500`;
if (!apiIsCached('getAlbumList2', extra)) g.innerHTML = '';
try {
const r = await apiCached('getAlbumList2', extra);
g.innerHTML = '';
(r.albumList2?.album || []).forEach(a => g.appendChild(makeAlbumCard(a)));
} catch(e) { g.innerHTML = `${e.message}
`; }
}
// ─── SHARED TOPSONG ROW ───
// Used by loadArtistDetail (top songs) and loadArtistAllSongs.
function _makeTopsongRow(s, num, subtitle, list, idx) {
const cv = coverUrl(s.coverArt, 128);
if (s.starred && !s._starred) s._starred = true;
const row = document.createElement('div'); row.className = 'topsong-item';
row.innerHTML = `${num}
${cv ? `

` : '
🎵
'}
${esc(s.title)}
${subtitle ? `
${esc(subtitle)}
` : ''}
${s.playCount ? s.playCount.toLocaleString() : '—'}
`;
row.onclick = () => playQueue(list, idx, { noShuffle: true });
row.addEventListener('contextmenu', e => { e.preventDefault(); showCtxMenu(e, s, list, idx); });
const btns = row.querySelectorAll('.icon-btn');
btns[0].onclick = e => { e.stopPropagation(); toggleStar(s, btns[0]); };
btns[1].onclick = e => { e.stopPropagation(); showCtxMenu(e, s, list, idx); };
return row;
}
// ─── ARTIST DETAIL ───
export async function loadArtistDetail(artist) {
const nameEl = document.getElementById('artist-detail-name');
nameEl.textContent = artist.name;
document.getElementById('artist-back-btn').onclick = () => _navGoBack();
if (S.cfg.showRomaji) {
fetchRomajiIndex()
.then(() => { nameEl.textContent = dispArtistById(artist.id, artist.name); })
.catch(() => {});
}
const hero = document.getElementById('artist-detail-hero');
const bioEl = document.getElementById('artist-bio-section');
const simEl = document.getElementById('artist-similar-section');
const tsEl = document.getElementById('artist-topsongs-section');
const albEl = document.getElementById('artist-albums-section');
hero.style.background = 'linear-gradient(135deg, var(--surface2), var(--surface))';
const overlay = hero.querySelector('.artist-hero-overlay');
if(overlay) overlay.style.background = '';
[bioEl, simEl, tsEl, albEl].forEach(el => { if(el) el.innerHTML = ''; });
if(albEl) albEl.innerHTML = '';
const hasND = !!artist.id;
const knownItunes = artist.itunesArtistId || null;
// Phase 1 — parallel
const [imgRes, albumRes, infoRes, topRes, iArtistRes] = await Promise.allSettled([
hasND ? getArtistImage(artist.id) : Promise.resolve(null),
hasND ? api('getArtist', `&id=${artist.id}`) : Promise.resolve(null),
hasND ? api('getArtistInfo2',`&id=${artist.id}&count=8`) : Promise.resolve(null),
hasND ? api('getTopSongs', `&artist=${encodeURIComponent(artist.name)}&count=10`) : Promise.resolve(null),
knownItunes
? Promise.resolve([{ artistId: knownItunes }])
: itunesSearch(artist.name, 'musicArtist', 5),
]);
// Verify name match — iTunes ranks by popularity, so "WRLD Tunes" would otherwise
// return "Juice WRLD" first. Require all query words to appear in the iTunes name.
const _normWords = s => new Set((s || '').toLowerCase().replace(/[^a-z0-9]/g, ' ').split(/\s+/).filter(Boolean));
const _queryWords = _normWords(artist.name);
const iArtistResults = iArtistRes.status === 'fulfilled' ? (iArtistRes.value || []) : [];
const iArtistMatch = iArtistResults.find(r => {
if (_queryWords.size === 0) return true; // non-ASCII name (e.g. Japanese) — trust iTunes ranking
const rw = _normWords(r.artistName);
return [..._queryWords].every(w => rw.has(w));
});
const itunesArtistId = knownItunes ?? iArtistMatch?.artistId ?? null;
// Phase 2 — iTunes data (needs artist ID)
const [iAlbumsRes, iTracksRes] = itunesArtistId
? await Promise.allSettled([
itunesLookupArtistAlbums(itunesArtistId),
itunesLookupArtistSongs(itunesArtistId, 15),
])
: [{ status: 'rejected' }, { status: 'rejected' }];
// ── Hero ──
const img = imgRes.status === 'fulfilled' ? imgRes.value : null;
if(img) {
hero.style.background = `url('${img}') center/cover no-repeat`;
if(overlay) overlay.style.background = 'linear-gradient(to right,rgba(7,7,15,.95) 0%,rgba(7,7,15,.35) 55%,rgba(7,7,15,.75) 100%)';
}
// ── Bio ──
const info = infoRes.status === 'fulfilled' ? infoRes.value?.artistInfo2 : null;
if(info?.biography && bioEl) {
const bio = info.biography.replace(/]+>/g,'').replace(/<\/a>/g,'').replace(/<[^>]+>/g,'').trim();
const short = bio.length > 400 ? bio.slice(0,400)+'…' : bio;
if(short) {
window._artistBioFull = bio;
bioEl.innerHTML = `Über
${esc(short)}${bio.length > 400
? ` `
: ''}
`;
}
}
// ── Similar artists ──
const similar = info?.similarArtist || [];
if(similar.length && simEl) {
simEl.innerHTML = `Ähnliche Künstler
${similar.map(a =>
`
${esc(a.name)}`).join('')}
`;
}
// ── Top Songs ──
const ndAlbums = albumRes.status === 'fulfilled' ? (albumRes.value?.artist?.album || []) : [];
const topSongs = topRes.status === 'fulfilled' ? (topRes.value?.topSongs?.song || []) : [];
const iTracks = iTracksRes.status === 'fulfilled' ? (iTracksRes.value || []).filter(t => t.wrapperType === 'track') : [];
const iAlbums = iAlbumsRes.status === 'fulfilled' ? (iAlbumsRes.value || []) : [];
if((topSongs.length || iTracks.length) && tsEl) {
tsEl.innerHTML = '';
if(topSongs.length) {
const h = document.createElement('div');
h.className = 'section-title'; h.style.marginBottom = '10px'; h.textContent = 'Top Songs';
tsEl.appendChild(h);
const list = document.createElement('div'); list.style.marginBottom = '8px';
topSongs.forEach((s, i) => list.appendChild(_makeTopsongRow(s, i + 1, s.album || '', topSongs, i)));
tsEl.appendChild(list);
if(ndAlbums.length) {
const total = ndAlbums.reduce((n, a) => n + (a.songCount || 0), 0);
const btn = document.createElement('button');
btn.className = 'btn-outline'; btn.style.cssText = 'font-size:12px;padding:7px 14px;margin-bottom:16px;margin-top:4px';
btn.textContent = `Alle ${total} Songs in Library`;
btn.onclick = () => navigate('artist-all-songs', { albums: ndAlbums, artist });
tsEl.appendChild(btn);
}
}
if(iTracks.length) {
const heading = topSongs.length ? 'Weltweit populär (iTunes)' : 'Populäre Titel';
const sec = document.createElement('div');
sec.innerHTML = `${heading}
`;
const list = document.createElement('div'); list.className = 'song-list'; list.style.marginBottom = '20px';
iTracks.forEach((t, i) => list.appendChild(makeGlobalTrackItem(t, i, iTracks)));
sec.appendChild(list); tsEl.appendChild(sec);
}
}
// ── Action bar ──
const actionBar = document.getElementById('artist-action-bar');
if(actionBar) {
actionBar.innerHTML = '';
if(topSongs.length || ndAlbums.length) {
const playTopBtn = document.createElement('button');
playTopBtn.className = 'artist-action-btn';
playTopBtn.innerHTML = ` Top Songs`;
playTopBtn.onclick = () => topSongs.length ? playQueue(topSongs, 0) : quickPlayArtist(artist);
const shuffleBtn = document.createElement('button');
shuffleBtn.className = 'artist-action-btn';
shuffleBtn.innerHTML = ` Shuffle`;
shuffleBtn.onclick = async () => {
S.shuffle = true;
localStorage.setItem('ns_shuffle', '1');
import('./player.js').then(({ _applyShuffleRepeat }) => _applyShuffleRepeat());
await quickPlayArtist(artist);
};
actionBar.appendChild(playTopBtn);
actionBar.appendChild(shuffleBtn);
}
}
// ── Albums ──
if(albEl) { albEl.innerHTML = ''; _renderArtistAlbums(albEl, ndAlbums, iAlbums, artist); }
}
function _normAlbum(s) {
return (s || '').toLowerCase().replace(/[^a-z0-9\s]/g, ' ').replace(/\s+/g, ' ').trim();
}
function _renderArtistAlbums(el, ndAlbums, iAlbums, artist) {
const downloaded = [], partial = [], notDl = [];
const usedNdIds = new Set();
for(const ia of iAlbums) {
const iName = _normAlbum(ia.collectionName);
const iCount = ia.trackCount || 0;
const match = ndAlbums.find(a => {
const n = _normAlbum(a.name);
return n === iName || (n.length > 3 && iName.startsWith(n)) || (iName.length > 3 && n.startsWith(iName));
});
if(!match) {
notDl.push(ia);
} else if(iCount > 0 && match.songCount >= iCount) {
downloaded.push({ nd: match, itunes: ia }); usedNdIds.add(match.id);
} else {
partial.push({ nd: match, itunes: ia, have: match.songCount || 0, total: iCount }); usedNdIds.add(match.id);
}
}
// Navidrome albums with no iTunes match go to downloaded
for(const na of ndAlbums) {
if(!usedNdIds.has(na.id)) downloaded.push({ nd: na, itunes: null });
}
downloaded.sort((a, b) => (b.nd.year||0) - (a.nd.year||0));
partial.sort((a, b) => (b.nd.year||0) - (a.nd.year||0));
notDl.sort((a, b) => new Date(b.releaseDate||0) - new Date(a.releaseDate||0));
function addGrid(title, count) {
const h = document.createElement('div');
h.className = 'section-title';
h.style.cssText = 'margin-bottom:12px;margin-top:20px;display:flex;align-items:center;gap:8px';
h.innerHTML = `${title}${count}`;
el.appendChild(h);
const g = document.createElement('div'); g.className = 'grid grid-4'; el.appendChild(g);
return g;
}
if(downloaded.length) {
const g = addGrid('In Library', downloaded.length);
downloaded.forEach(({ nd, itunes }) => g.appendChild(makeAlbumCard({ ...nd, _fromArtist: artist })));
}
if(partial.length) {
const g = addGrid('Unvollständig', partial.length);
partial.forEach(({ nd, itunes, have, total }) => {
const art = itunes?.artworkUrl100?.replace('100x100','512x512') || coverUrl(nd.coverArt, 512);
const c = makeCard(nd.name, `${have} / ${total} Tracks`, art, '💿');
c.querySelector('.card-art').onclick = (e) => { e.stopPropagation(); quickPlayAlbum(nd); };
c.querySelector('.card-info').onclick = () => itunes ? navigate('itunes-album-detail', itunes) : navigate('album-detail', { ...nd, _fromArtist: artist });
const artEl = c.querySelector('.card-art');
const badge = document.createElement('div');
badge.className = 'album-partial-badge'; badge.textContent = `${have}/${total}`;
artEl.appendChild(badge);
if(itunes) {
const btn = document.createElement('button');
btn.className = 'card-dl-btn'; btn.title = 'Fehlende Tracks laden';
btn.innerHTML = ``;
btn.onclick = (e) => { e.stopPropagation(); openDlModal({ artistName: artist.name, trackName: nd.name, collectionName: nd.name, artworkUrl100: itunes.artworkUrl100||'', isAlbum: true, itunesData: itunes, collectionId: itunes.collectionId }); };
artEl.appendChild(btn);
}
g.appendChild(c);
});
}
if(notDl.length) {
const g = addGrid('Noch nicht heruntergeladen', notDl.length);
notDl.forEach(ia => {
const art = ia.artworkUrl100?.replace('100x100','300x300');
const c = makeCard(ia.collectionName, ia.releaseDate?.slice(0,4)||'', art, '💿');
c.onclick = () => navigate('itunes-album-detail', ia);
const artEl = c.querySelector('.card-art');
const btn = document.createElement('button');
btn.className = 'card-dl-btn'; btn.title = 'Album laden';
btn.innerHTML = ``;
btn.onclick = (e) => { e.stopPropagation(); openDlModal({ artistName: ia.artistName, trackName: ia.collectionName, collectionName: ia.collectionName, artworkUrl100: ia.artworkUrl100||'', isAlbum: true, itunesData: ia, collectionId: ia.collectionId }); };
artEl.appendChild(btn);
g.appendChild(c);
});
}
// No iTunes data at all — show Navidrome albums plainly
if(!downloaded.length && !partial.length && !notDl.length && ndAlbums.length) {
const g = addGrid('Alben', ndAlbums.length);
ndAlbums.forEach(a => g.appendChild(makeAlbumCard({ ...a, _fromArtist: artist })));
}
}
export async function loadArtistAllSongs({ albums, artist }) {
document.getElementById('artist-songs-title').textContent = `Alle Songs · ${artist.name}`;
document.getElementById('artist-songs-back-btn').onclick = () => _navGoBack();
const el = document.getElementById('artist-songs-list');
el.innerHTML = '';
const results = await Promise.allSettled(albums.map(a => api('getAlbum', `&id=${a.id}`)));
el.innerHTML = '';
const allSongs = results
.filter(r => r.status === 'fulfilled')
.flatMap(r => { const alb = r.value?.album; return (alb?.song || []).map(s => ({ ...s, _alb: alb })); })
.sort((a, b) => {
if(a._alb?.year !== b._alb?.year) return (b._alb?.year||0) - (a._alb?.year||0);
if(a._alb?.id !== b._alb?.id) return (a._alb?.name||'').localeCompare(b._alb?.name||'');
return (a.trackNumber||0) - (b.trackNumber||0);
});
let curId = '';
allSongs.forEach((s, i) => {
if(s._alb?.id !== curId) {
curId = s._alb?.id || '';
const h = document.createElement('div');
h.style.cssText = 'font-size:12px;font-weight:700;color:var(--text2);padding:12px 0 4px;border-top:1px solid var(--border);margin-top:4px';
h.textContent = s._alb?.name || '';
el.appendChild(h);
}
el.appendChild(_makeTopsongRow(s, s.trackNumber || '', null, allSongs, i));
});
}
export async function loadItunesAlbumDetail(album) {
document.getElementById('itunes-album-back-btn').onclick = () => _navGoBack();
document.getElementById('itunes-album-detail-name').textContent = album.collectionName || '—';
document.getElementById('itunes-album-detail-artist').textContent = album.artistName || '';
const cw = document.getElementById('itunes-album-cover-wrap');
const art = (album.artworkUrl100 || '').replace('100x100bb','600x600bb').replace('100x100','600x600');
cw.innerHTML = art ? `
` : '💿
';
const dlBtn = document.getElementById('itunes-album-dl-btn');
dlBtn.onclick = () => openDlModal({ artistName: album.artistName, trackName: album.collectionName, collectionName: album.collectionName, artworkUrl100: album.artworkUrl100||'', isAlbum: true, itunesData: album, collectionId: album.collectionId });
const sl = document.getElementById('itunes-album-songs');
sl.innerHTML = '';
try {
const tracks = await itunesLookupAlbum(album.collectionId);
const year = album.releaseDate ? new Date(album.releaseDate).getFullYear() : '';
document.getElementById('itunes-album-detail-stats').textContent = `${tracks.length} Titel${year ? ' · ' + year : ''}`;
sl.innerHTML = '';
if(!tracks.length) { sl.innerHTML = 'Keine Tracks gefunden
'; return; }
tracks.forEach((t, i) => sl.appendChild(makeGlobalTrackItem(t, i, tracks)));
} catch(e) { sl.innerHTML = `${e.message}
`; }
}
// ─── ALBUM DETAIL ───
export async function loadAlbumDetail(album) {
document.getElementById('album-back-btn').onclick = () =>
album._fromArtist ? navigate('artist-detail', album._fromArtist) : navigate('albums');
document.getElementById('album-detail-name').textContent = dispAlbumName(album.name);
const artistEl = document.getElementById('album-detail-artist');
artistEl.innerHTML = parseArtists(album)
.map(a => `${esc(dispArtistById(a.id, a.name))}`)
.join(' • ') || '';
const cw = document.getElementById('album-cover-wrap');
const cv = coverUrl(album.coverArt, 512);
cw.innerHTML = cv ? `
` : '💿
';
const sl = document.getElementById('album-songs');
sl.innerHTML = '';
try {
const r = await api('getAlbum', `&id=${album.id}`);
const songs = r.album?.song || [];
const totalMin = Math.round(songs.reduce((s,t) => s+(t.duration||0), 0) / 60);
document.getElementById('album-detail-stats').textContent = `${songs.length} Titel · ${r.album.year||''} · ${totalMin} Min.`;
// Re-render header after songs load — by now overrides cache is ready and songs carry sortAlbum/sortArtist
if (songs[0]) {
document.getElementById('album-detail-name').textContent = dispAlbum(songs[0]) || dispAlbumName(album.name);
artistEl.innerHTML = parseArtists(songs[0])
.map(a => `${esc(dispArtistById(a.id, a.name))}`)
.join(' • ') || '';
}
document.getElementById('btn-play-album').onclick = () => playQueue(songs, 0);
document.getElementById('btn-dl-album').onclick = () => {
songs.forEach((s,i) => setTimeout(() => dlSongLocal(s), i*400));
toast(`⬇ ${songs.length} Titel Download gestartet`);
};
sl.innerHTML = '';
songs.forEach((s,i) => sl.appendChild(makeSongItem(s, i, songs)));
} catch(e) { sl.innerHTML = `${e.message}
`; }
}
// ─── PLAYLISTS ───
export async function loadPlaylists() {
const g = document.getElementById('playlists-grid');
if (!apiIsCached('getPlaylists')) g.innerHTML = '';
try {
const r = await apiCached('getPlaylists', '', 3 * 60 * 1000);
const lists = r.playlists?.playlist || [];
g.innerHTML = '';
if(!lists.length) { g.innerHTML = '🎶
Keine Playlists vorhanden
'; return; }
lists.forEach(pl => {
const cv = coverUrl(pl.coverArt, 512);
const c = makeCard(pl.name, pl.songCount+' Titel', cv, '🎶');
c.dataset.plId = pl.id;
c.querySelector('.card-art').onclick = (e) => { e.stopPropagation(); quickPlayPlaylist(pl); };
c.querySelector('.card-info').onclick = () => navigate('playlist-detail', pl);
g.appendChild(c);
});
// Navidrome's getPlaylists songCount is often stale — fetch each real count in the background.
lists.forEach(pl => {
api('getPlaylist', `&id=${pl.id}`).then(r => {
const count = (r.playlist?.entry || []).length;
const card = g.querySelector(`[data-pl-id="${pl.id}"]`);
if (card) card.querySelector('.card-sub').textContent = count + ' Titel';
}).catch(() => {});
});
} catch(e) { g.innerHTML = `${e.message}
`; }
}
export async function quickPlayPlaylist(pl) {
try { const r = await api('getPlaylist', `&id=${pl.id}`); playQueue(r.playlist?.entry || [], 0); }
catch(e) { toast('Fehler: ' + e.message); }
}
export async function quickPlayArtist(a) {
try {
toast('Lade Songs…');
const r = await api('getArtist', `&id=${a.id}`);
const albums = r.artist?.album || [];
if (!albums.length) { toast('Keine Alben gefunden'); return; }
const results = await Promise.all(albums.map(al => api('getAlbum', `&id=${al.id}`)));
const songs = results.flatMap(ar => ar.album?.song || []);
if (songs.length) playQueue(songs, 0);
else toast('Keine Songs gefunden');
} catch(e) { toast('Fehler: ' + e.message); }
}
export async function loadPlaylistDetail(pl) {
S._currentPlaylist = {...pl};
document.getElementById('playlist-detail-name').textContent = pl.name;
const cw = document.getElementById('playlist-cover');
const cv = coverUrl(pl.coverArt, 512);
cw.innerHTML = cv ? `
` : '🎶
';
document.getElementById('btn-edit-playlist').onclick = () => openEditPlModal(S._currentPlaylist);
const sl = document.getElementById('playlist-songs');
sl.innerHTML = '';
try {
const r = await api('getPlaylist', `&id=${pl.id}`);
const full = r.playlist || {};
S._currentPlaylist = {...pl, ...full, id: pl.id};
const songs = full.entry || [];
const totalMin = Math.round(songs.reduce((s,t) => s+(t.duration||0), 0) / 60);
document.getElementById('playlist-detail-stats').textContent = `${songs.length} Titel · ${totalMin} Min.`;
// Navidrome's getPlaylists can return a stale songCount — backpatch the overview card
// with the real count we just got from getPlaylist so the grid always shows truth.
const overviewCard = document.querySelector(`#playlists-grid [data-pl-id="${pl.id}"]`);
if (overviewCard) overviewCard.querySelector('.card-sub').textContent = songs.length + ' Titel';
const descEl = document.getElementById('playlist-detail-desc');
if(descEl) { descEl.textContent = full.comment||''; descEl.style.display = full.comment ? '' : 'none'; }
document.getElementById('btn-play-playlist').onclick = () => playQueue(songs, 0);
document.getElementById('btn-shuffle-playlist').onclick = () => {
const shuffled = [...songs].sort(() => Math.random()-.5);
playQueue(shuffled, 0);
};
sl.innerHTML = '';
const plSearch = document.getElementById('playlist-search');
if (plSearch) plSearch.value = '';
songs.forEach((s,i) => sl.appendChild(makeSongItem(s, i, songs, { noArtistLink: true })));
_setupReorderMode(sl, songs, S._currentPlaylist);
} catch(e) { sl.innerHTML = `${e.message}
`; }
}
export function filterPlaylist(val) {
const q = val.trim().toLowerCase();
document.querySelectorAll('#playlist-songs .song-item').forEach(item => {
const title = (item.querySelector('.song-title')?.textContent || '').toLowerCase();
const artist = (item.querySelector('.song-artist')?.textContent || '').toLowerCase();
if (!q || title.includes(q) || artist.includes(q)) { item.style.display = ''; return; }
const rm = romajiLookup(item.dataset.songId);
item.style.display = ((rm?.titleRomaji||'').toLowerCase().includes(q) || (rm?.artistRomaji||'').toLowerCase().includes(q)) ? '' : 'none';
});
}
// ─── PLAYLIST REORDER MODE ───────────────────────────────────────────────
let _reorderCtx = null;
function _setupReorderMode(container, songs, pl) {
// Exit any previous reorder mode silently when loading a new playlist.
if (_reorderCtx) _exitReorderMode(false);
_reorderCtx = { container, songs, pl };
const btn = document.getElementById('btn-reorder-playlist');
if (btn) btn.onclick = plReorderEnter;
const bar = document.getElementById('pl-reorder-bar');
if (bar) bar.style.display = 'none';
}
export function plReorderEnter() {
if (!_reorderCtx || _reorderCtx.active) return;
_reorderCtx.active = true;
const { container, songs } = _reorderCtx;
container.classList.add('pl-draggable');
// Block context-menu (long-press) on all items while reordering.
container.addEventListener('contextmenu', _blockCtxMenu, true);
let dragSrc = null;
let touchDragSrc = null;
Array.from(container.children).forEach((item, i) => {
const handle = document.createElement('div');
handle.className = 'pl-drag-handle';
handle.innerHTML = '';
item.insertBefore(handle, item.firstChild);
item._songRef = songs[i];
// ── Desktop drag ──
let fromHandle = false;
handle.addEventListener('mousedown', () => { fromHandle = true; item.draggable = true; });
item.addEventListener('dragstart', e => {
if (!fromHandle) { e.preventDefault(); item.draggable = false; return; }
fromHandle = false; dragSrc = item;
e.dataTransfer.effectAllowed = 'move';
e.dataTransfer.setData('text/plain', '');
setTimeout(() => item.classList.add('dragging'), 0);
});
item.addEventListener('dragend', () => {
fromHandle = false; item.draggable = false; dragSrc = null;
item.classList.remove('dragging');
container.querySelectorAll('.drag-over').forEach(el => el.classList.remove('drag-over'));
});
item.addEventListener('dragover', e => {
e.preventDefault(); e.dataTransfer.dropEffect = 'move';
if (item === dragSrc) return;
container.querySelectorAll('.drag-over').forEach(el => el.classList.remove('drag-over'));
item.classList.add('drag-over');
});
item.addEventListener('dragleave', e => { if (!item.contains(e.relatedTarget)) item.classList.remove('drag-over'); });
item.addEventListener('drop', e => {
e.preventDefault(); e.stopPropagation();
if (!dragSrc || item === dragSrc) return;
item.classList.remove('drag-over');
_doReorder(container, songs, dragSrc, item);
});
// ── Touch drag ──
handle.addEventListener('touchstart', e => {
e.preventDefault(); e.stopPropagation();
touchDragSrc = item; item.classList.add('dragging');
}, { passive: false });
handle.addEventListener('touchmove', e => {
if (!touchDragSrc) return;
e.preventDefault();
const t = e.touches[0];
container.querySelectorAll('.drag-over').forEach(el => el.classList.remove('drag-over'));
const over = _itemAtPoint(container, t.clientX, t.clientY, touchDragSrc);
if (over) over.classList.add('drag-over');
}, { passive: false });
handle.addEventListener('touchend', e => {
if (!touchDragSrc) return;
const t = e.changedTouches[0];
touchDragSrc.classList.remove('dragging');
container.querySelectorAll('.drag-over').forEach(el => el.classList.remove('drag-over'));
const over = _itemAtPoint(container, t.clientX, t.clientY, touchDragSrc);
if (over) _doReorder(container, songs, touchDragSrc, over);
touchDragSrc = null;
}, { passive: false });
});
const bar = document.getElementById('pl-reorder-bar');
if (bar) bar.style.display = 'flex';
}
function _blockCtxMenu(e) { e.preventDefault(); e.stopPropagation(); }
function _itemAtPoint(container, x, y, exclude) {
return (document.elementsFromPoint(x, y) || [])
.find(el => el.classList?.contains('song-item') && el !== exclude && container.contains(el)) || null;
}
function _doReorder(container, songs, src, target) {
const all = Array.from(container.children);
const from = all.indexOf(src), to = all.indexOf(target);
container.insertBefore(src, from < to ? target.nextSibling : target);
const newOrder = Array.from(container.children).map(el => el._songRef);
songs.splice(0, songs.length, ...newOrder);
Array.from(container.children).forEach((el, i) => {
const n = el.querySelector('.song-num'); if (n) n.textContent = i + 1;
});
}
export function plReorderSave() { _exitReorderMode(true); }
export function plReorderCancel() { _exitReorderMode(false); }
function _exitReorderMode(save) {
if (!_reorderCtx) return;
const { container, songs, pl } = _reorderCtx;
_reorderCtx.active = false;
container.classList.remove('pl-draggable');
container.removeEventListener('contextmenu', _blockCtxMenu, true);
container.querySelectorAll('.pl-drag-handle').forEach(h => h.remove());
const bar = document.getElementById('pl-reorder-bar');
if (bar) bar.style.display = 'none';
if (save) _savePlaylistOrder(pl, songs);
}
async function _savePlaylistOrder(pl, songs) {
try {
const songIds = songs.map(s => `&songId=${s.id}`).join('');
await api('createPlaylist', `&playlistId=${pl.id}&name=${encodeURIComponent(pl.name)}${songIds}`);
toast('✅ Reihenfolge gespeichert');
} catch(e) { toast('Fehler beim Speichern: ' + e.message); }
}
export async function quickPlayAlbum(a) {
try { const r = await api('getAlbum', `&id=${a.id}`); playQueue(r.album?.song || [], 0); }
catch(e) { toast('Fehler: ' + e.message); }
}
// ─── STARRED / RANDOM ───
let _starredSort = 'newest';
export async function loadStarred(sort = _starredSort) {
_starredSort = sort;
document.querySelectorAll('#starred-sort-chips .sort-chip').forEach(c =>
c.classList.toggle('active', c.dataset.sort === sort));
const el = document.getElementById('starred-songs');
el.innerHTML = '';
const searchEl = document.getElementById('starred-search');
if (searchEl) searchEl.value = '';
try {
const r = await api('getStarred2');
let songs = (r.starred2?.song || []).map(s => ({...s, _starred: true}));
if (sort === 'newest') songs.sort((a, b) => new Date(b.starred||0) - new Date(a.starred||0));
else if (sort === 'oldest') songs.sort((a, b) => new Date(a.starred||0) - new Date(b.starred||0));
else if (sort === 'az') songs.sort((a, b) => (a.title||'').localeCompare(b.title||''));
else if (sort === 'artist') songs.sort((a, b) => (a.artist||'').localeCompare(b.artist||''));
else if (sort === 'plays') songs.sort((a, b) => (b.playCount||0) - (a.playCount||0));
el.innerHTML = '';
if(!songs.length) { el.innerHTML = ''; return; }
songs.forEach((s,i) => el.appendChild(makeSongItem(s, i, songs, { noArtistLink: true })));
} catch(e) { el.innerHTML = `${e.message}
`; }
}
export function filterStarred(val) {
const q = val.trim().toLowerCase();
document.querySelectorAll('#starred-songs .song-item').forEach(item => {
const title = (item.querySelector('.song-title')?.textContent || '').toLowerCase();
const artist = (item.querySelector('.song-artist')?.textContent || '').toLowerCase();
if (!q || title.includes(q) || artist.includes(q)) { item.style.display = ''; return; }
const rm = romajiLookup(item.dataset.songId);
item.style.display = ((rm?.titleRomaji||'').toLowerCase().includes(q) || (rm?.artistRomaji||'').toLowerCase().includes(q)) ? '' : 'none';
});
}
export async function loadRandom() {
const el = document.getElementById('random-songs');
el.innerHTML = '';
try {
const r = await api('getRandomSongs', '&size=50');
const songs = r.randomSongs?.song || [];
el.innerHTML = '';
songs.forEach((s,i) => el.appendChild(makeSongItem(s, i, songs)));
} catch(e) { el.innerHTML = `${e.message}
`; }
}
// ─── ROMAJI → HIRAGANA (lazy-loaded) ───
let _wanakana = null;
async function _romajiToHiragana(q) {
// Only attempt conversion if query is pure ASCII (likely romaji)
if (!/^[a-z\s'-]+$/i.test(q.trim())) return null;
try {
if (!_wanakana) _wanakana = await import('https://cdn.jsdelivr.net/npm/wanakana@5/esm/wanakana.js');
const h = _wanakana.toHiragana(q.trim(), { passRomaji: false });
// If conversion produced actual hiragana (not just the same ASCII), use it
return /[-ゟ]/.test(h) ? h : null;
} catch { return null; }
}
function _mergeUniq(a, b) {
const seen = new Set(a.map(x => x.id));
return [...a, ...(b || []).filter(x => !seen.has(x.id))];
}
// ─── LOCAL SEARCH ───
export function onLocalSearch(val) {
clearTimeout(S.searchTimer);
if(!val.trim()) { navigate('home'); return; }
navigate('search');
S.searchTimer = setTimeout(() => doLocalSearch(val), 350);
}
export async function doLocalSearch(q, el) {
if (!el) el = document.getElementById('search-results');
el.innerHTML = '';
try {
const hiragana = await _romajiToHiragana(q);
const isRomaji = /^[a-z\s'-]+$/i.test(q.trim());
const [r, r2, romajiIdx] = await Promise.all([
api('search3', `&query=${encodeURIComponent(q)}&songCount=30&albumCount=10&artistCount=6`),
hiragana ? api('search3', `&query=${encodeURIComponent(hiragana)}&songCount=20&albumCount=6&artistCount=4`) : Promise.resolve(null),
isRomaji ? fetchRomajiIndex() : Promise.resolve(null),
]);
const res = r.searchResult3 || {};
const res2 = r2?.searchResult3 || {};
el.innerHTML = '';
const artists = _mergeUniq(res.artist||[], res2.artist);
const albums = _mergeUniq(res.album ||[], res2.album);
// Merge Navidrome results with romaji index matches
const qLow = q.trim().toLowerCase();
const romajiHits = romajiIdx
? romajiIdx.filter(e => e.r.includes(qLow))
: [];
const songs = _mergeUniq(_mergeUniq(res.song||[], res2.song), romajiHits);
if(!artists.length && !albums.length && !songs.length) {
el.innerHTML = ''; return;
}
if(artists.length) {
const s = mkSection('Künstler');
const g = document.createElement('div'); g.className = 'scroll-row';
artists.forEach(a => {
const c = makeCard(dispArtistById(a.id, a.name), a.albumCount+' Alben', null, '🎤');
c.classList.add('artist-card');
c.onclick = () => navigate('artist-detail', a);
g.appendChild(c);
getArtistImage(a.id).then(img => {
if(!img) return;
const artEl = c.querySelector('.card-art');
if(!artEl) return;
artEl.innerHTML = `
`;
});
});
s.appendChild(g); el.appendChild(s);
}
if(albums.length) {
const s = mkSection('Alben');
const g = document.createElement('div'); g.className = 'scroll-row';
albums.forEach(a => g.appendChild(makeAlbumCard(a)));
s.appendChild(g); el.appendChild(s);
}
if(songs.length) {
const sec = mkSection('Titel');
const list = document.createElement('div'); list.className = 'song-list';
songs.forEach((so,i) => list.appendChild(makeSongItem(so, i, songs)));
sec.appendChild(list); el.appendChild(sec);
}
} catch(e) { el.innerHTML = `${e.message}
`; }
}
// ─── HEADER SEARCH (persistent inline bar) ───
export function onHeaderSearch(val) {
const overlay = document.getElementById('header-search-overlay');
const clearBtn = document.getElementById('header-search-clear');
if (clearBtn) clearBtn.style.display = val ? 'block' : 'none';
clearTimeout(S._headerSearchTimer);
if (!val.trim()) { if (overlay) overlay.style.display = 'none'; return; }
if (overlay) {
// position:fixed — anchor top to actual header bottom so it works with any header height
const header = document.getElementById('mobile-header');
if (header) overlay.style.top = header.offsetHeight + 'px';
overlay.style.display = 'block';
}
const el = document.getElementById('header-search-results');
S._headerSearchTimer = setTimeout(() => doLocalSearch(val, el), 300);
}
// ─── MOBILE SEARCH (legacy no-op — replaced by inline header search) ───
export function onMobileSearch(val) { onHeaderSearch(val); }
// ─── GLOBAL (ITUNES) SEARCH ───
export function onGlobalSearch(val) {
clearTimeout(S.globalSearchTimer);
const el = document.getElementById('global-search-results');
if(!val.trim()) { el.innerHTML = '🔍
Gib einen Suchbegriff ein
'; return; }
el.innerHTML = '';
S.globalSearchTimer = setTimeout(() => doGlobalSearch(val), 400);
}
export async function doGlobalSearch(q) {
const el = document.getElementById('global-search-results');
try {
const [tracks, albums, artists] = await Promise.all([
itunesSearch(q,'musicTrack',25),
itunesSearch(q,'album',10),
itunesSearch(q,'musicArtist',6)
]);
el.innerHTML = '';
const trackResults = tracks.filter(t => t.wrapperType === 'track');
const albumResults = albums;
if(artists.length) {
const s = mkSection('Künstler');
const row = document.createElement('div'); row.className = 'scroll-row';
artists.forEach(a => {
const c = makeCard(a.artistName, 'iTunes Künstler', null, '🎤');
c.onclick = () => loadItunesArtistResults(a.artistId, a.artistName);
row.appendChild(c);
itunesSearch(a.artistName,'album',1).then(res => {
if(!res[0]) return;
const imgUrl = res[0].artworkUrl100?.replace('100x100','300x300');
if(!imgUrl) return;
const artEl = c.querySelector('.card-art'); if(!artEl) return;
const img = document.createElement('img');
img.src = imgUrl; img.loading = 'lazy'; img.style.cssText = 'width:100%;height:100%;object-fit:cover;transition:transform .4s';
const overlay = artEl.querySelector('.play-overlay');
artEl.innerHTML = ''; artEl.appendChild(img); if(overlay) artEl.appendChild(overlay);
img.onerror = () => { artEl.innerHTML = '🎤
'; if(overlay) artEl.appendChild(overlay); };
c.addEventListener('mouseenter', () => img.style.transform = 'scale(1.05)');
c.addEventListener('mouseleave', () => img.style.transform = 'scale(1)');
}).catch(() => {});
});
s.appendChild(row); el.appendChild(s);
}
if(albumResults.length) {
const s = mkSection('Alben');
const row = document.createElement('div'); row.className = 'scroll-row';
albumResults.forEach(a => {
const art = a.artworkUrl100?.replace('100x100','300x300');
const c = makeCard(a.collectionName, a.artistName, art, '💿');
c.querySelector('.play-btn').onclick = (e) => { e.stopPropagation(); loadItunesAlbum(a); };
c.querySelector('.dl-btn-overlay')?.remove();
const dlOverlay = document.createElement('button');
dlOverlay.className = 'dl-btn-overlay';
dlOverlay.title = 'Auf Server laden';
dlOverlay.innerHTML = ``;
dlOverlay.onclick = (e) => { e.stopPropagation(); openDlModal({artistName:a.artistName,trackName:a.collectionName,artworkUrl100:a.artworkUrl100,collectionName:a.collectionName,isAlbum:true,itunesData:a}); };
c.querySelector('.play-overlay').appendChild(dlOverlay);
c.onclick = () => loadItunesAlbum(a);
row.appendChild(c);
});
s.appendChild(row); el.appendChild(s);
}
if(trackResults.length) {
const s = mkSection('Titel');
const list = document.createElement('div'); list.className = 'song-list';
trackResults.forEach((t,i) => list.appendChild(makeGlobalTrackItem(t, i, trackResults)));
s.appendChild(list); el.appendChild(s);
}
if(!artists.length && !albumResults.length && !trackResults.length) {
el.innerHTML = '🔍
Keine Ergebnisse gefunden
';
}
} catch(e) { el.innerHTML = `Suche fehlgeschlagen: ${e.message}
`; }
}
export async function loadItunesAlbum(album) {
try {
const tracks = await itunesLookupAlbum(album.collectionId);
if(!tracks.length) { toast('Keine Tracks gefunden'); return; }
const el = document.getElementById('global-search-results');
const s = document.createElement('div'); s.className = 'search-section';
s.innerHTML = `
${esc(album.collectionName)}
${esc(album.artistName)}
Tracks
`;
const list = document.createElement('div'); list.className = 'song-list';
tracks.forEach((t,i) => list.appendChild(makeGlobalTrackItem(t, i, tracks)));
s.appendChild(list);
el.innerHTML = ''; el.appendChild(s);
} catch(e) { toast('Fehler: ' + e.message); }
}
export function loadItunesArtistResults(artistId, artistName) {
navigate('artist-detail', { id: null, name: artistName, itunesArtistId: artistId });
}
// ─── NEW RELEASES ───
export async function loadNewReleases() {
const albumEl = document.getElementById('nr-albums');
const songEl = document.getElementById('nr-songs');
albumEl.innerHTML = ''; songEl.innerHTML = '';
try {
const [albums, songs] = await Promise.all([itunesTopCharts(), itunesTopSongs()]);
albumEl.innerHTML = '';
albums.slice(0,30).forEach(a => {
const art = a.artworkUrl100?.replace('100x100','300x300') || a.artworkUrl;
const c = makeCard(a.name, a.artistName, art, '💿');
c.onclick = () => itunesSearch(a.name+' '+a.artistName,'album',5).then(res => { if(res[0]) loadItunesAlbum(res[0]); });
albumEl.appendChild(c);
});
songs.slice(0,40).forEach((s, i) => {
const el = document.createElement('div'); el.className = 'gtrack-item';
const art = s.artworkUrl?.replace('100x100','60x60');
el.innerHTML = `
${art ? `

` : `
🎵
`}
${esc(s.name)}
${esc(s.artistName||'')}
`;
el.onclick = () => { itunesSearch(s.name+' '+s.artistName,'musicTrack',1).then(res => { if(res[0]?.previewUrl) playPreview(res[0]); }); };
songEl.appendChild(el);
});
} catch(e) { albumEl.innerHTML = `${e.message}
`; }
}
// ─── RECOMMENDATIONS ───
export async function loadRecommendations() {
const el = document.getElementById('reco-content');
const currentSong = S.queue[S.qIdx];
if(!currentSong) {
el.innerHTML = '🎵
Spiele zuerst Musik in deiner Bibliothek
';
return;
}
el.innerHTML = '';
try {
const artist = currentSong.artist || '';
const title = currentSong.title || '';
let html = `
🎧
Basierend auf
${esc(title)}
${esc(artist)}
`;
el.innerHTML = html + '';
if(S.cfg.lastfmKey) {
await loadLastfmRecommendations(el, artist, title, html);
} else {
await loadItunesFallbackRecommendations(el, artist, title, html);
const note = document.createElement('div');
note.style.cssText = 'margin-top:16px;padding:12px;background:var(--bg2);border:1px solid var(--border);border-radius:8px;font-size:12px;color:var(--text3)';
note.innerHTML = '💡 Tipp: Füge einen Last.fm API Key in den Einstellungen hinzu für bessere Empfehlungen & Similar Artists.';
el.appendChild(note);
}
} catch(e) { el.innerHTML = `${e.message}
`; }
}
async function loadLastfmRecommendations(el, artist, title, html) {
const BASE = 'https://ws.audioscrobbler.com/2.0';
const key = S.cfg.lastfmKey;
try {
const [simArtists, topTracks, simTracks] = await Promise.all([
fetch(`${BASE}/?method=artist.getSimilar&artist=${encodeURIComponent(artist)}&api_key=${key}&format=json&limit=12`).then(r=>r.json()),
fetch(`${BASE}/?method=artist.getTopTracks&artist=${encodeURIComponent(artist)}&api_key=${key}&format=json&limit=15`).then(r=>r.json()),
fetch(`${BASE}/?method=track.getSimilar&artist=${encodeURIComponent(artist)}&track=${encodeURIComponent(title)}&api_key=${key}&format=json&limit=15`).then(r=>r.json()),
]);
el.innerHTML = html;
const simArtistList = simArtists.similarartists?.artist || [];
const topTrackList = topTracks.toptracks?.track || [];
const simTrackList = simTracks.similartracks?.track || [];
if(simArtistList.length) {
el.innerHTML += `Ähnliche Künstler
`;
el.innerHTML += simArtistList.map(a => ``).join('');
el.innerHTML += '
';
}
if(simTrackList.length) {
const sec = document.createElement('div');
sec.innerHTML = `Ähnliche Tracks
`;
const list = document.createElement('div'); list.className = 'song-list';
simTrackList.slice(0,15).forEach(t => {
const row = document.createElement('div'); row.className = 'gtrack-item';
row.innerHTML = `
${esc(t.name)}
${esc(t.artist?.name||'')}
`;
row.onclick = () => searchAndPreview(t.name, t.artist?.name||'');
list.appendChild(row);
});
sec.appendChild(list); el.appendChild(sec);
}
if(topTrackList.length) {
const sec = document.createElement('div'); sec.style.marginTop = '20px';
sec.innerHTML = `Top Tracks von ${esc(artist)}
`;
const list = document.createElement('div'); list.className = 'song-list';
topTrackList.slice(0,10).forEach(t => {
const row = document.createElement('div'); row.className = 'gtrack-item';
row.innerHTML = `
${esc(t.name)}
${esc(t.artist?.name||artist)}
`;
row.onclick = () => searchAndPreview(t.name, artist);
list.appendChild(row);
});
sec.appendChild(list); el.appendChild(sec);
}
} catch { await loadItunesFallbackRecommendations(el, artist, title, html); }
}
async function loadItunesFallbackRecommendations(el, artist, title, html) {
const results = await itunesSearch(artist, 'musicTrack', 20);
el.innerHTML = html;
const sec = document.createElement('div');
sec.innerHTML = `Mehr von ${esc(artist)}
`;
const list = document.createElement('div'); list.className = 'song-list';
results.filter(t => t.artistName===artist).slice(0,15).forEach(t => list.appendChild(makeGlobalTrackItem(t, 0, [t])));
if(!list.children.length) results.slice(0,15).forEach(t => list.appendChild(makeGlobalTrackItem(t, 0, [t])));
sec.appendChild(list); el.appendChild(sec);
}
// ─── HELPERS ───
export function expandArtistBio() {
const el = document.getElementById('artist-bio-text');
if(el && window._artistBioFull) el.textContent = window._artistBioFull;
}
export function searchSimilarArtist(artistName) {
navigate('discover');
document.getElementById('global-search-input').value = artistName;
onGlobalSearch(artistName);
}
export async function searchAndPreview(trackName, artistName) {
try {
const res = await itunesSearch(trackName+' '+artistName, 'musicTrack', 1);
if(res[0]?.previewUrl) playPreview(res[0]); else toast('Kein Preview verfügbar');
} catch { toast('Suche fehlgeschlagen'); }
}
export async function s_goArtist(e, name, id) {
if(!name) return;
if(id) { navigate('artist-detail', {id, name}); return; }
try {
const r = await api('search3', `&query=${encodeURIComponent(name)}&artistCount=5&albumCount=0&songCount=0`);
const artists = r.searchResult3?.artist || [];
const match = artists.find(a => a.name.toLowerCase() === name.toLowerCase()) || artists[0];
if(match) navigate('artist-detail', {id: match.id, name: match.name});
else toast('Künstler nicht gefunden');
} catch { toast('Suche fehlgeschlagen'); }
}
export function s_goAlbum(e, albumId, albumName, artist, artistId) {
if(albumId) navigate('album-detail', {id:albumId, name:albumName, artist, artistId:artistId||'', coverArt:''});
}
export function playerBarGoAlbum() {
const s = S.queue[S.qIdx];
if(!s) return;
if(S.npOpen) closeNowPlaying();
if(s.albumId) navigate('album-detail', {id:s.albumId, name:s.album||'', artist:s.artist||'', artistId:s.artistId||'', coverArt:s.coverArt||''});
}
export function playerBarGoArtist() {
const s = S.queue[S.qIdx];
if(!s || !s.artist) return;
if(S.npOpen) closeNowPlaying();
navigate('artist-detail', {id: s.artistId||s.artist, name: s.artist});
}