Files
tv/web/js/cards.js
T
2026-08-27 11:10:56 -05:00

250 lines
8.9 KiB
JavaScript

/*
CARDS — renders poster cards, rows (carousels) and grids.
Items can come straight from the API ({tmdb_id, type, name, year, poster})
or from storage records; normalizeItem() handles both.
*/
(function () {
'use strict';
const { escapeHtml: esc, tmdbResize, formatSeconds } = SR.util;
function normalizeItem(r) {
return {
tmdbId: r.tmdb_id != null ? r.tmdb_id : r.tmdbId,
type: r.type,
season: r.season,
episode: r.episode,
name: r.name || r.title || '',
year: r.year || '',
poster: r.poster || r.poster_url || '',
backdrop: r.backdrop || r.backdrop_url || '',
rating: r.rating || (r.vote_average ? Number(r.vote_average).toFixed(1) : ''),
overview: r.overview || '',
};
}
function watchHref(item) {
const p = new URLSearchParams();
p.set('id', item.tmdbId);
p.set('type', item.type);
if (item.type === 'tv') {
if (item.season != null) p.set('s', item.season);
if (item.episode != null) p.set('e', item.episode);
}
return `watch.html?${p.toString()}`;
}
function card(item, opts = {}) {
const el = document.createElement('a');
el.className = 'card';
el.href = opts.href || watchHref(item);
const poster = tmdbResize(item.poster, 'w342');
const progress =
opts.progress != null
? `<span class="card__progress"><i style="width:${Math.round(Math.min(1, opts.progress) * 100)}%"></i></span>`
: '';
const meta =
item.meta ||
(item.year
? `${item.year} · ${item.type === 'tv' ? 'TV' : 'Movie'}`
: item.type === 'tv'
? 'TV'
: 'Movie');
const metaHtml = item.metaHtml || `<span class="card__meta__text">${esc(meta)}</span>`;
const title = item.hideTitle
? ''
: `<span class="card__title">${esc(item.name)}</span>`;
el.innerHTML = `
<span class="card__poster${poster ? '' : ' card__poster--empty'}">
${poster ? `<img src="${poster}" alt="" loading="lazy">` : '?'}
${progress}
</span>
${title}
<span class="card__meta">${metaHtml}</span>`;
if (item.hideTitle) el.setAttribute('aria-label', `${item.name}${meta}`);
return el;
}
function row(title, items) {
const section = document.createElement('section');
section.className = 'row';
section.innerHTML = `<div class="row__header"><h2 class="row__title">${esc(title)}</h2></div>`;
const scroll = document.createElement('div');
scroll.className = 'row__scroll';
for (const item of items) scroll.appendChild(card(item));
section.appendChild(scroll);
return section;
}
function grid(items) {
const el = document.createElement('div');
el.className = 'grid';
for (const item of items) el.appendChild(card(item));
return el;
}
function emptyState(title, hint) {
const el = document.createElement('div');
el.className = 'empty';
el.innerHTML = `<h3>${esc(title)}</h3>${hint ? `<p>${esc(hint)}</p>` : ''}`;
return el;
}
// "Continue watching" row: latest record per show, with progress bar
function continueRow() {
const recs = SR.storage.latestPerShow();
if (!recs.length) return null;
const items = recs.map((r) => ({
tmdbId: r.tmdbId,
type: r.type,
season: r.season,
episode: r.episode,
name: r.show || r.title || '',
poster: r.poster || '',
hideTitle: true,
meta:
r.type === 'tv'
? `S${r.season} · E${r.episode} · ${formatSeconds(Math.max(0, r.d - r.t))} left`
: `Movie · ${formatSeconds(Math.max(0, r.d - r.t))} left`,
metaHtml:
r.type === 'tv'
? `<span class="card__ep">S${r.season} <span class="card__ep-dot">·</span> E${r.episode}</span><span class="card__dot">·</span><span class="card__meta__text">${formatSeconds(Math.max(0, r.d - r.t))} left</span>`
: `<span class="card__meta__text">Movie · ${formatSeconds(Math.max(0, r.d - r.t))} left</span>`,
progress: r.d ? r.t / r.d : 0,
}));
return row('Continue watching', items);
}
function heroCarousel(items) {
const data = (items || []).filter((item) => item && item.backdrop && item.name);
if (!data.length) return null;
const section = document.createElement('section');
section.className = 'hero';
section.setAttribute('aria-roledescription', 'carousel');
section.setAttribute('aria-label', 'Featured titles');
const wrap = document.createElement('div');
wrap.className = 'hero__slides';
const slideEls = [];
for (let i = 0; i < data.length; i += 1) {
const item = data[i];
const slide = document.createElement('article');
slide.className = i === 0 ? 'hero__slide is-active' : 'hero__slide';
slide.setAttribute('role', 'group');
slide.setAttribute('aria-roledescription', 'slide');
slide.setAttribute('aria-label', `${i + 1} of ${data.length}: ${item.name}`);
const typeLabel = item.type === 'tv' ? 'TV' : 'Movie';
const metaBits = [
item.rating ? `<span class="hero__rating">★ ${esc(item.rating)}</span>` : '',
item.year ? `<span>${esc(item.year)}</span>` : '',
`<span class="badge">${esc(typeLabel)}</span>`,
]
.filter(Boolean)
.join('<span class="hero__dot">·</span>');
slide.innerHTML = `
<img class="hero__backdrop" src="${item.backdrop}" alt="" loading="${i === 0 ? 'eager' : 'lazy'}">
<div class="hero__scrim"></div>
<div class="hero__fade"></div>
<div class="container hero__inner">
<div class="hero__content">
<h1 class="hero__title">${esc(item.name)}</h1>
<div class="hero__meta">${metaBits}</div>
${item.overview ? `<p class="hero__overview">${esc(item.overview)}</p>` : ''}
<div class="hero__actions">
<a class="btn btn--primary hero__play" href="${watchHref(item)}">
<svg viewBox="0 0 24 24" fill="currentColor" aria-hidden="true"><path d="M8 5v14l11-7z"></path></svg>
<span>Play</span>
</a>
</div>
</div>
</div>`;
wrap.appendChild(slide);
slideEls.push(slide);
}
section.appendChild(wrap);
if (slideEls.length > 1) {
const prev = document.createElement('button');
prev.type = 'button';
prev.className = 'hero__arrow hero__arrow--prev';
prev.setAttribute('aria-label', 'Previous slide');
prev.innerHTML = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M15 18l-6-6 6-6"></path></svg>';
const next = document.createElement('button');
next.type = 'button';
next.className = 'hero__arrow hero__arrow--next';
next.setAttribute('aria-label', 'Next slide');
next.innerHTML = '<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M9 6l6 6-6 6"></path></svg>';
const dots = document.createElement('div');
dots.className = 'hero__dots';
const dotEls = [];
for (let i = 0; i < slideEls.length; i += 1) {
const dot = document.createElement('button');
dot.type = 'button';
dot.className = i === 0 ? 'hero__dot is-active' : 'hero__dot';
dot.setAttribute('aria-label', `Go to slide ${i + 1}`);
dots.appendChild(dot);
dotEls.push(dot);
}
section.append(prev, next, dots);
let current = 0;
let timer = null;
function goTo(index) {
current = (index + slideEls.length) % slideEls.length;
slideEls.forEach((slide, i) => slide.classList.toggle('is-active', i === current));
dotEls.forEach((dot, i) => dot.classList.toggle('is-active', i === current));
}
function start() {
stop();
if (!document.hidden) timer = setInterval(() => goTo(current + 1), 7000);
}
function stop() {
if (timer) {
clearInterval(timer);
timer = null;
}
}
prev.addEventListener('click', () => {
goTo(current - 1);
start();
});
next.addEventListener('click', () => {
goTo(current + 1);
start();
});
dotEls.forEach((dot, i) => dot.addEventListener('click', () => {
goTo(i);
start();
}));
section.addEventListener('mouseenter', stop);
section.addEventListener('mouseleave', start);
section.addEventListener('focusin', stop);
section.addEventListener('focusout', (e) => {
if (!section.contains(e.relatedTarget)) start();
});
document.addEventListener('visibilitychange', () => {
if (document.hidden) stop();
else start();
});
start();
}
return section;
}
window.SR = window.SR || {};
SR.cards = { normalizeItem, card, row, grid, emptyState, continueRow, watchHref, heroCarousel };
})();