'use strict';
// ---- Podcast: your shows and episodes from Podgrab, through the hub (the server holds the Podgrab sign-in). Episodes play in the same player as Music.
const pdApi = (p, opts) => jfetch('/api/podcast' + p, opts);
const pdOpt = (m, o) => ({ method: m, headers: { 'content-type': 'application/json' }, body: o ? JSON.stringify(o) : undefined });
// Podgrab sends its field names with a capital letter (ID, Title, ...); accept either spelling.
const pdF = (o, k) => o == null ? undefined : o[k] !== undefined ? o[k] : o[k[0].toUpperCase() + k.slice(1)] !== undefined ? o[k[0].toUpperCase() + k.slice(1)] : o[k.toUpperCase()];
const pdId = o => pdF(o, 'id');
const pdImg = (kind, o, w) => `/api/podcast/${kind}/${encodeURIComponent(pdId(o))}/image`;
const pdDur = s => { s = Math.round(+s || 0); if (!s) return ''; const h = Math.floor(s / 3600), m = Math.floor(s % 3600 / 60); return h ? h + ' h ' + m + ' min' : Math.max(1, m) + ' min'; };
const pdDate = d => { const t = Date.parse(d); return t > 0 ? new Date(t).toLocaleDateString([], { month: 'short', day: 'numeric', year: 'numeric' }) : ''; };
const pdTime = d => Math.max(0, Date.parse(d) || 0);
const pdPlain = h => { const d = document.createElement('div'); d.innerHTML = String(h || ''); return (d.textContent || '').trim(); };
const pdTrack = (e, show) => ({ key: 'pod:' + pdId(e), title: pdF(e, 'title') || 'Episode', artist: pdF(show, 'title') || '', album: '', thumb: pdImg('podcasts', show), src: '/api/podcast/podcastitems/' + encodeURIComponent(pdId(e)) + '/file', dur: (+pdF(e, 'duration') || 0) * 1000 });
async function viewPodcast(args = []) {
const v = $('#view');
v.innerHTML = '';
try {
if (args[0] === 'show' && args[1]) return await pdShow(args[1]);
return await pdHome();
} catch (e) {
if (!location.hash.startsWith('#/podcast')) return;
v.innerHTML = ``;
$('#pdretry').onclick = () => route();
}
}
async function pdHome() {
const list = await pdApi('/podcasts?sort=lastepisode&order=desc'), shows = Array.isArray(list) ? list : (list.podcasts || []);
if (!location.hash.startsWith('#/podcast')) return;
$('#view').innerHTML = `Podcast
${shows.length ? `
`
: '
No podcasts yet. Add one with its feed address.
'}
Searching uses Apple's public podcast directory, so the words you type are sent to Apple.
`);
const q = el.querySelector('#pdq'), res = el.querySelector('#pdres'), err = el.querySelector('#pde'); let timer, seq = 0, found = [];
const add = async (url, btn) => {
err.textContent = ''; if (btn) btn.disabled = true;
try { await pdApi('/podcasts', pdOpt('POST', { url })); closeSheet(); toast('Added; episodes will appear in a moment'); route(); }
catch (e) { err.textContent = e.status === 502 || e.status === 409 || e.status === 400 ? 'Podgrab could not add that (it may already be there)' : e.message; if (btn) btn.disabled = false; }
};
const run = async () => {
const term = q.value.trim(), my = ++seq; err.textContent = '';
if (/^https?:\/\/\S+$/i.test(term)) { res.innerHTML = ``; res.querySelector('#pdfeed').onclick = e => add(term, e.currentTarget); return; }
if (term.length < 2) { res.innerHTML = ''; return; }
res.innerHTML = 'Searching…
';
try {
found = await pdApi('/discover?q=' + encodeURIComponent(term)); if (my !== seq) return;
res.innerHTML = found.length ? found.map((f, i) => `})
${esc(f.title)}${esc(f.author || '')}Nothing found.
';
res.querySelectorAll('button[data-i]').forEach(b => b.onclick = () => add(found[b.dataset.i].feedUrl, b));
} catch (e) { if (my === seq) res.innerHTML = `${esc(e.message)}
`; }
};
q.oninput = () => { clearTimeout(timer); timer = setTimeout(run, 350); }; q.onkeydown = e => { if (e.key === 'Enter') { clearTimeout(timer); run(); } }; q.focus();
};
}
async function pdShow(id) {
const [show, items0] = await Promise.all([pdApi('/podcasts/' + encodeURIComponent(id)), pdApi('/podcasts/' + encodeURIComponent(id) + '/items')]);
if (!location.hash.startsWith('#/podcast')) return;
const items = (Array.isArray(items0) ? items0 : []).sort((a, b) => pdTime(pdF(b, 'pubDate')) - pdTime(pdF(a, 'pubDate')));
const paused = !!pdF(show, 'isPaused'), ep = e => `
${esc(pdF(e, 'title'))}${esc([pdDate(pdF(e, 'pubDate')), pdDur(pdF(e, 'duration')), pdF(e, 'isPlayed') ? 'played' : ''].filter(Boolean).join(' · '))}
`;
$('#view').innerHTML = `
})
${esc(pdF(show, 'title'))}
${esc(pdF(show, 'author') || '')}
${esc(pdPlain(pdF(show, 'summary')))}
${items.length ? `` : ''}
Episodes
${items.map(ep).join('') || '
No episodes yet. Podgrab may still be fetching the feed.
'}
`;
const byId = new Map(items.map(e => [String(pdId(e)), e]));
const playFrom = e => { const i = items.indexOf(e); playQueue(items.slice(0, i + 1).reverse().map(x => pdTrack(x, show)), 0); }; // this one, then the newer ones after it
document.querySelectorAll('.pdep').forEach(r => {
const e = byId.get(r.dataset.id);
r.querySelector('[data-play]').onclick = () => playFrom(e);
r.querySelector('[data-seen]').onclick = async () => {
try { await pdApi('/podcastitems/' + encodeURIComponent(pdId(e)) + (pdF(e, 'isPlayed') ? '/markUnplayed' : '/markPlayed')); route(); } catch (err) { toast(err.message); }
};
});
if ($('#pdlatest')) $('#pdlatest').onclick = () => playFrom(items[0]);
$('#pdmore').onclick = () => {
const el = openSheet(pdF(show, 'title'), '', `
`);
const act = (sel, fn, msg) => el.querySelector(sel).onclick = async () => { try { await fn(); closeSheet(); toast(msg); route(); } catch (e) { toast(e.message); } };
act('#pda', () => pdApi('/podcasts/' + encodeURIComponent(id) + '/download'), 'Downloading in the background');
act('#pdp', () => pdApi('/podcasts/' + encodeURIComponent(id) + (paused ? '/unpause' : '/pause')), paused ? 'Resumed' : 'Paused');
el.querySelector('#pdd').onclick = () => { closeSheet(); confirmSheet('Remove this podcast?', 'Its episodes and downloaded files are deleted from Podgrab.', 'Remove', async () => {
try { await pdApi('/podcasts/' + encodeURIComponent(id), { method: 'DELETE' }); toast('Removed'); location.hash = '#/podcast'; } catch (e) { toast(e.message); } }); };
};
}