Novedades, ajustes del lector por manga, doble página, zoom y estadísticas

- Seguimiento de mangas (automático al empezar a leer o con "Seguir"):
  comprobación cada CHECK_INTERVAL_HOURS, "N caps. nuevos" en el inicio,
  marcas NUEVO en la ficha, autodescarga si hay copia local y avisos por
  ntfy o Telegram configurables en Ajustes.
- Modo, ajuste y dirección del lector guardados por manga en el servidor,
  con valores por defecto según el tipo (manhwa/manhua vertical, manga der→izq).
- Modo doble página (portada y páginas apaisadas solas; vuelve a una página
  en pantallas estrechas o en vertical).
- Zoom: pellizco, doble toque en el centro, Ctrl+rueda y teclas + - 0.
- Opciones del lector en un panel desplegable.
- Página de estadísticas: rachas, capítulos/páginas por semana, calendario,
  géneros favoritos y lo más leído (con migración de las lecturas previas).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
2026-10-31 00:45:19 -06:00
co-authored by Claude Opus 5.5
parent bb25cde388
commit 73fc1d5849
7 changed files with 930 additions and 57 deletions
+467 -56
View File
@@ -26,6 +26,12 @@ const ICONS = {
grid: '<rect x="3" y="3" width="7" height="7" rx="1"/><rect x="14" y="3" width="7" height="7" rx="1"/><rect x="3" y="14" width="7" height="7" rx="1"/><rect x="14" y="14" width="7" height="7" rx="1"/>',
globe: '<circle cx="12" cy="12" r="9"/><path d="M3 12h18"/><path d="M12 3a14 14 0 0 1 0 18 14 14 0 0 1 0-18z"/>',
key: '<circle cx="8" cy="15" r="4"/><path d="m11 12 9-9M17 6l3 3"/>',
bell: '<path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9"/><path d="M10.3 21a1.9 1.9 0 0 0 3.4 0"/>',
bellOff: '<path d="M8.7 3A6 6 0 0 1 18 8a21 21 0 0 0 .6 5"/><path d="M17 17H3s3-2 3-9a4.7 4.7 0 0 1 .3-2"/><path d="M10.3 21a1.9 1.9 0 0 0 3.4 0"/><path d="m2 2 20 20"/>',
chart: '<path d="M3 3v18h18"/><path d="M7 16v-4M12 16V8M17 16v-7"/>',
zoomOut: '<circle cx="11" cy="11" r="7"/><path d="m20 20-3.5-3.5M8 11h6"/>',
send: '<path d="M22 2 11 13"/><path d="M22 2 15 22l-4-9-9-4z"/>',
sparkles: '<path d="M12 3l1.8 5.2L19 10l-5.2 1.8L12 17l-1.8-5.2L5 10l5.2-1.8z"/><path d="M19 15l.8 2.2L22 18l-2.2.8L19 21l-.8-2.2L16 18l2.2-.8z"/>',
}
const icon = name => `<svg class="ic" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">${ICONS[name]}</svg>`
// Iconos del menú superior (index.html).
@@ -127,6 +133,7 @@ async function router() {
if (parts[0] === 'read') return await viewReader(parts[1], parts[2], Number(params.get('page') || 0) - 1)
if (parts[0] === 'history') return await viewHistory()
if (parts[0] === 'downloads') return await viewDownloads()
if (parts[0] === 'stats') return await viewStats()
if (parts[0] === 'settings') return viewSettings()
return await viewHome(params)
} catch (e) {
@@ -179,6 +186,39 @@ function continueCard(h) {
<div class="muted" style="font-size:.8rem">${timeAgo(h.updated_at)}</div>
<div class="bar"><i style="width:${pct}%"></i></div></div></a>`
}
// Sección "Novedades": mangas seguidos con capítulos nuevos.
function newsSection(fol) {
const fresh = fol.follows.filter(f => f.newCount > 0)
const status = fol.checking ? 'Comprobando…' : fol.lastCheckAt ? `Última comprobación ${timeAgo(fol.lastCheckAt)}` : `Se comprueba cada ${fol.intervalHours} h`
if (!fol.follows.length) return ''
return `<div class="row" style="justify-content:space-between;margin-top:8px">
<h2 style="margin:12px 0">${icon('sparkles')} Novedades ${fresh.length ? `<span class="badge">${fresh.reduce((n, f) => n + f.newCount, 0)}</span>` : ''}</h2>
<span class="row muted" style="font-size:.85rem">Sigues ${fol.follows.length} manga${fol.follows.length === 1 ? '' : 's'} · ${status}
<button class="btn small" id="checknow" ${fol.checking ? 'disabled' : ''}>${icon('refresh')} Comprobar ahora</button></span></div>
${fresh.length ? `<div class="continue">${fresh.map(f => `<a class="cont" href="#/manga/${f.manga_id}">
<img src="${esc(f.cover || '/icon.svg')}" alt="" loading="lazy">
<div class="info"><b>${esc(f.title)}</b>
<div><span class="badge">${f.newCount} ${f.newCount === 1 ? 'cap. nuevo' : 'caps. nuevos'}</span></div>
<div class="muted" style="font-size:.8rem">${f.last_new_at ? timeAgo(f.last_new_at) : ''}</div></div></a>`).join('')}</div>`
: '<p class="muted" style="margin-top:0">No hay capítulos nuevos en los mangas que sigues.</p>'}`
}
function bindNews() {
$('#checknow')?.addEventListener('click', async e => {
e.target.closest('button').disabled = true
await api('/api/follows/check', { method: 'POST' })
toast('Comprobando capítulos nuevos…')
// Refrescar la sección mientras dura la comprobación.
const poll = async () => {
const fol = await api('/api/follows').catch(() => null)
if (!fol || !$('#news')) return
$('#news').innerHTML = newsSection(fol)
bindNews()
if (fol.checking) setTimeout(poll, 3000)
else toast('Comprobación terminada')
}
setTimeout(poll, 2000)
})
}
const tagHref = (source, t) => `#/?source=${source}&tag=${encodeURIComponent(t.id)}&tagName=${encodeURIComponent(t.name)}`
async function viewHome(params) {
const q = params.get('q') || ''
@@ -211,10 +251,13 @@ async function viewHome(params) {
app.querySelectorAll('#modes button').forEach(b => b.addEventListener('click', () => { location.hash = `#/?source=${source}&mode=${b.dataset.m}${anyLang ? '&any=1' : ''}` }))
app.querySelectorAll('#sources button').forEach(b => b.addEventListener('click', () => { location.hash = `#/?source=${b.dataset.s}&mode=${mode}${anyLang ? '&any=1' : ''}` }))
api('/api/history').then(hist => {
if (!hist.length || q || tag || showCats) return
$('#cont').innerHTML = `<h2>Continuar leyendo</h2><div class="continue">${hist.slice(0, 12).map(continueCard).join('')}</div>`
}).catch(() => {})
if (!q && !tag && !showCats) {
Promise.all([api('/api/history'), api('/api/follows')]).then(([hist, fol]) => {
if (!$('#cont')) return
$('#cont').innerHTML = `<div id="news">${newsSection(fol)}</div>` + (hist.length ? `<h2>Continuar leyendo</h2><div class="continue">${hist.slice(0, 12).map(continueCard).join('')}</div>` : '')
bindNews(fol)
}).catch(() => {})
}
const res = $('#results')
if (showCats) {
@@ -253,8 +296,10 @@ async function viewManga(id, langOverride) {
if (cleanup) { cleanup(); cleanup = null }
app.innerHTML = '<div class="loading">Cargando…</div>'
const lang = langOverride || store.get(`lang:${id}`, me.lang)
const { manga, chapters, reads, progress, chapterLangs, offline, downloaded, download } = await api(`/api/manga/${id}?lang=${encodeURIComponent(lang)}`)
const { manga, chapters, reads, progress, chapterLangs, offline, downloaded, download, following, newKeys = [] } = await api(`/api/manga/${id}?lang=${encodeURIComponent(lang)}`)
const dlSet = new Set(downloaded)
const newSet = new Set(newKeys.map(String))
let isFollowing = following
const readMap = new Map(reads.map(r => [r.chapter_id, r]))
const isLc = manga.source === 'lc'
const langOpts = [...new Set([lang, me.lang, ...chapterLangs, ...manga.languages])].filter(Boolean)
@@ -277,6 +322,7 @@ async function viewManga(id, langOverride) {
<div class="tags">${manga.tags.map(t => (t.id ? `<a class="tag" href="${tagHref(manga.source, t)}">${esc(t.name)}</a>` : `<span class="tag">${esc(t.name ?? t)}</span>`)).join('')}</div>
<p class="desc">${esc(manga.description)}</p>
<div class="row">${mainBtn}
<button class="btn" id="follow"></button>
${progress || reads.length ? `<button class="btn danger" id="drop">${icon('stopRead')} Dejar de leer</button>` : ''}
${isLc ? '' : `<select id="lang">${langOpts.map(l => `<option value="${esc(l)}" ${l === lang ? 'selected' : ''}>${esc(LANGS[l] || l)}</option>`).join('')}</select>
<a class="btn" href="${altSearch}">${icon('search')} Buscar en LeerCapitulo</a>`}
@@ -287,7 +333,7 @@ async function viewManga(id, langOverride) {
<p class="error" id="dlerr" style="font-size:.85rem"></p>
</div>
</div>
<h2>Capítulos <span class="muted">(${chapters.length})</span>
<h2>Capítulos <span class="muted">(${chapters.length})</span>${newSet.size ? ` <span class="badge">${newSet.size} ${newSet.size === 1 ? 'nuevo' : 'nuevos'}</span>` : ''}
${chapters.length > 1 ? `<button class="btn small" id="order" style="float:right">${icon('sort')} Invertir orden</button>` : ''}</h2>
${chapters.length ? '<ul class="chapters"></ul>' : isLc ? '<p class="muted">Este manga no tiene capítulos.</p>' : `<p class="muted">No hay capítulos legibles en ${esc(LANGS[lang] || lang)} (MangaDex retira algunos por licencia).
Prueba a <a class="tag" href="${altSearch}">buscarlo en LeerCapitulo</a>.
@@ -327,8 +373,22 @@ async function viewManga(id, langOverride) {
}
renderDl(download)
cleanup = () => clearTimeout(dlTimer)
const renderFollow = () => {
const b = $('#follow')
b.innerHTML = isFollowing ? `${icon('bell')} Siguiendo` : `${icon('bellOff')} Seguir`
b.classList.toggle('on', isFollowing)
b.title = isFollowing ? 'Recibes avisos de capítulos nuevos. Pulsa para dejar de seguir.' : 'Avisarme cuando salgan capítulos nuevos'
b.hidden = offline
}
renderFollow()
$('#follow').addEventListener('click', async () => {
const r = await api(`/api/follow/${id}`, isFollowing ? { method: 'DELETE' } : { method: 'POST', body: { title: manga.title, cover: manga.cover, lang } })
isFollowing = r.following
renderFollow()
toast(isFollowing ? 'Te avisaremos de los capítulos nuevos' : 'Ya no sigues este manga')
})
$('#drop')?.addEventListener('click', async () => {
if (!confirm(`¿Dejar de leer «${manga.title}»?\nSe quitará del historial y se borrará el progreso de sus capítulos.`)) return
if (!confirm(`¿Dejar de leer «${manga.title}»?\nSe quitará del historial, se borrará el progreso de sus capítulos y dejarás de seguirlo.`)) return
await api(`/api/history/${id}`, { method: 'DELETE' })
toast('Quitado del historial')
viewManga(id, langOverride)
@@ -344,7 +404,7 @@ async function viewManga(id, langOverride) {
const r = readMap.get(c.id)
const done = r && r.total_pages && r.page >= r.total_pages - 1
const cls = progress?.chapter_id === c.id ? 'current' : done ? 'read' : ''
const meta = (dlSet.has(c.id) ? `<span title="Descargado">${icon('download')}</span> ` : '') + (r ? (done ? 'Leído' : `pág. ${r.page + 1}/${r.total_pages}`) : esc(c.group))
const meta = (newSet.has(String(c.num ?? c.id)) ? '<span class="badge">NUEVO</span> ' : '') + (dlSet.has(c.id) ? `<span title="Descargado">${icon('download')}</span> ` : '') + (r ? (done ? 'Leído' : `pág. ${r.page + 1}/${r.total_pages}`) : esc(c.group))
return `<li><a class="${cls}" href="${readUrl(id, c.id, r && !done ? r.page : (done ? 0 : null))}"><span>${esc(chapLabel(c))}</span><span class="meta">${meta}</span></a></li>`
}).join('')
}
@@ -354,16 +414,27 @@ async function viewManga(id, langOverride) {
}
// ---------- Lector ----------
const READ_MODES = { paged: 'Una página', double: 'Doble página', vertical: 'Vertical' }
// Ajustes por defecto según el tipo de obra (se usan hasta que el usuario cambie algo en ese manga).
function defaultPrefs(manga) {
if (['Manhwa', 'Manhua', 'Webtoon'].includes(manga.type)) return { mode: 'vertical', fit: 'width', dir: 'ltr' }
if (manga.type === 'Manga') return { mode: 'paged', fit: 'height', dir: 'rtl' }
const legacy = store.get('readerSettings', {})
return { mode: READ_MODES[legacy.mode] ? legacy.mode : 'paged', fit: legacy.fit === 'width' ? 'width' : 'height', dir: legacy.dir === 'rtl' ? 'rtl' : 'ltr' }
}
async function viewReader(mangaId, chapterId, startPage) {
document.body.classList.add('reading')
app.innerHTML = '<div class="reader"><div class="loading">Cargando capítulo…</div></div>'
const lang = store.get(`lang:${mangaId}`, me.lang)
const settings = { mode: 'paged', fit: 'height', dir: 'ltr', saver: false, filter: 'none', brightness: 100, ...store.get('readerSettings', {}) }
// Filtro, brillo y ahorro de datos son globales (navegador); modo, ajuste y dirección van por manga (servidor).
const globalSettings = { saver: false, filter: 'none', brightness: 100, ...store.get('readerSettings', {}) }
const [info, chap] = await Promise.all([
api(`/api/manga/${mangaId}?lang=${encodeURIComponent(lang)}`),
api(`/api/chapter/${chapterId}?saver=${settings.saver ? 1 : 0}`),
api(`/api/chapter/${chapterId}?saver=${globalSettings.saver ? 1 : 0}`),
])
const { manga, chapters } = info
const settings = { ...globalSettings, ...defaultPrefs(manga), ...(info.prefs || {}) }
const idx = chapters.findIndex(c => c.id === chapterId)
const chapter = chapters[idx] || { id: chapterId, num: info.progress?.chapter_num, title: '' }
const prev = idx > 0 ? chapters[idx - 1] : null
@@ -371,12 +442,16 @@ async function viewReader(mangaId, chapterId, startPage) {
const pages = chap.pages
const total = pages.length
let page = Math.min(Math.max(startPage >= 0 ? startPage : chap.savedPage || 0, 0), total - 1)
let shown = [page] // páginas visibles (2 en doble página)
const isPaged = () => settings.mode !== 'vertical'
const isDouble = () => settings.mode === 'double' && window.innerWidth >= 700 && window.innerWidth > window.innerHeight
const lastShown = () => (isPaged() ? shown.at(-1) : page)
// Guardado del progreso (con debounce y al salir de la página).
let saveTimer = null
const payload = () => ({
mangaId, chapterId, mangaTitle: manga.title, cover: manga.cover, chapterNum: chapter.num ?? null,
chapterTitle: chapter.title, lang: manga.source === 'lc' ? 'es' : chapter.lang || lang, page, totalPages: total,
chapterTitle: chapter.title, lang: manga.source === 'lc' ? 'es' : chapter.lang || lang, page: lastShown(), totalPages: total,
})
const saveNow = () => { clearTimeout(saveTimer); saveTimer = null; api('/api/progress', { method: 'POST', body: payload() }).catch(() => {}) }
const scheduleSave = () => { clearTimeout(saveTimer); saveTimer = setTimeout(saveNow, 700) }
@@ -393,18 +468,23 @@ async function viewReader(mangaId, chapterId, startPage) {
<a class="btn small" href="#/manga/${mangaId}" title="Volver a la ficha">${icon('back')}</a>
<div class="ttl"><b>${esc(manga.title)}</b></div>
<select id="chap" style="max-width:40vw">${chapOpts}</select>
<select id="mode"><option value="paged">Por página</option><option value="vertical">Vertical</option></select>
<select id="fit"><option value="height">Ajustar alto</option><option value="width">Ajustar ancho</option></select>
<select id="dir"><option value="ltr">Izq → Der</option><option value="rtl">Der → Izq</option></select>
<button class="btn small" id="ropts" title="Opciones de lectura">${icon('settings')}</button>
</div>
<div class="rpanel" hidden>
<select id="mode" title="Modo de lectura (se recuerda para este manga)">${Object.entries(READ_MODES).map(([k, v]) => `<option value="${k}">${v}</option>`).join('')}</select>
<select id="fit" title="Ajuste (se recuerda para este manga)"><option value="height">Ajustar alto</option><option value="width">Ajustar ancho</option></select>
<select id="dir" title="Dirección (se recuerda para este manga)"><option value="ltr">Izq → Der</option><option value="rtl">Der → Izq</option></select>
<select id="filter" title="Filtro">${Object.entries(FILTERS).map(([k, [label]]) => `<option value="${k}">${label}</option>`).join('')}</select>
<label class="row muted" style="font-size:.85rem" title="Brillo">☀ <input type="range" id="bright" min="40" max="120" step="5" style="width:90px"></label>
${manga.source === 'lc' ? '' : '<label class="row muted" style="font-size:.85rem"><input type="checkbox" id="saver"> Ahorro datos</label>'}
<p class="muted">Modo, ajuste y dirección se recuerdan para este manga. Zoom: pellizca o toca dos veces en el centro (Ctrl+rueda o + / − en PC).</p>
</div>
<div id="pages"></div>
<div class="rbar bottom">
${prev ? `<a class="btn small" href="${readUrl(mangaId, prev.id)}">${icon('prev')} Cap. ant.</a>` : ''}
<span id="pnum" class="muted"></span>
<input type="range" id="slider" min="1" max="${total}" value="${page + 1}">
<button class="btn small" id="zoomreset" hidden title="Quitar zoom">${icon('zoomOut')}</button>
${next ? `<a class="btn small" href="${readUrl(mangaId, next.id)}">Cap. sig. ${icon('next')}</a>` : ''}
</div>
</div>`
@@ -426,39 +506,107 @@ async function viewReader(mangaId, chapterId, startPage) {
${next ? `<a class="btn primary" href="${readUrl(mangaId, next.id)}">${icon('next')} Siguiente: ${esc(chapLabel(next))}</a>` : '<p>No hay más capítulos disponibles.</p>'}
<a class="btn" href="#/manga/${mangaId}">${icon('back')} Volver a la ficha</a></div>`
const setPageLabel = () => { $('#pnum').textContent = `${page + 1} / ${total}`; slider.value = page + 1 }
if (!info.prefs && !store.get(`autoPrefs:${mangaId}`)) {
store.set(`autoPrefs:${mangaId}`, 1)
if (manga.type) toast(`${manga.type}: ${READ_MODES[settings.mode].toLowerCase()}${settings.mode === 'vertical' ? '' : `, ${settings.dir === 'rtl' ? 'der → izq' : 'izq → der'}`}. Lo que cambies se recordará.`)
}
const setPageLabel = () => {
$('#pnum').textContent = `${shown.length > 1 ? `${shown[0] + 1}-${shown[1] + 1}` : lastShown() + 1} / ${total}`
slider.value = lastShown() + 1
}
let observer = null
let atEnd = false
function goTo(n, fromScroll = false) {
if (n >= total && settings.mode === 'paged') { atEnd = true; box.innerHTML = endBlock; reader.classList.remove('hide-ui'); return }
n = Math.min(Math.max(n, 0), total - 1)
const changed = n !== page || atEnd
atEnd = false
page = n
setPageLabel()
if (settings.mode === 'paged') {
const img = $('img', box) || Object.assign(document.createElement('img'), { alt: '' })
if (!img.isConnected) { box.innerHTML = ''; box.append(img) }
img.src = pages[page]
window.scrollTo(0, 0)
for (let k = 1; k <= 3; k++) if (pages[page + k]) new Image().src = pages[page + k]
} else if (!fromScroll) {
box.querySelectorAll('img')[page]?.scrollIntoView()
// --- Doble página: la 1.ª va sola (portada) y las apaisadas (ya dobles) también.
const wide = new Set()
const isWide = img => img.naturalWidth > img.naturalHeight * 1.1
function groupOf(i) {
if (!isDouble()) return [i]
for (let s = 0; s < total;) {
const g = s === 0 || wide.has(s) || wide.has(s + 1) || s + 1 >= total ? [s] : [s, s + 1]
if (g.includes(i)) return g
s += g.length
}
return [i]
}
function preload() {
for (let k = 1; k <= 4; k++) {
const i = shown.at(-1) + k
if (i >= total) break
const im = new Image()
im.onload = () => isWide(im) && wide.add(i)
im.src = pages[i]
}
}
function showPaged() {
let stage = $('.stage', box)
if (!stage) { box.innerHTML = '<div class="stage"></div>'; stage = $('.stage', box) }
stage.classList.toggle('two', shown.length === 2)
stage.innerHTML = shown.map(i => `<img data-i="${i}" src="${pages[i]}" alt="" draggable="false">`).join('')
stage.querySelectorAll('img').forEach(img => img.addEventListener('load', () => {
const i = Number(img.dataset.i)
if (isWide(img) && !wide.has(i)) {
wide.add(i)
if (shown.length === 2 && shown.includes(i)) goTo(shown[0], false, true) // reagrupar
}
}, { once: true }))
resetZoom()
window.scrollTo(0, 0)
preload()
}
function showEnd() {
atEnd = true
resetZoom()
box.innerHTML = endBlock
reader.classList.remove('hide-ui')
}
function goTo(n, fromScroll = false, force = false) {
if (isPaged()) {
if (n >= total) return showEnd()
n = Math.min(Math.max(n, 0), total - 1)
const g = groupOf(n)
const changed = atEnd || g[0] !== shown[0] || g.length !== shown.length
atEnd = false
shown = g
page = g[0]
setPageLabel()
if (changed || force || !$('.stage img', box)) showPaged()
if (changed) scheduleSave()
return
}
n = Math.min(Math.max(n, 0), total - 1)
const changed = n !== page
page = n
shown = [n]
setPageLabel()
if (!fromScroll) box.querySelectorAll('img')[page]?.scrollIntoView()
if (changed) scheduleSave()
}
const forward = () => { if (!atEnd) goTo(shown.at(-1) + 1) }
const backward = () => {
if (atEnd) { box.innerHTML = ''; goTo(total - 1, false, true); return }
if (page > 0) goTo(groupOf(page - 1)[0])
}
function render() {
observer?.disconnect()
box.className = settings.mode === 'paged' ? `paged ${settings.fit === 'width' ? 'fit-width' : ''}` : 'vertical'
$('#fit').hidden = settings.mode !== 'paged'
$('#dir').hidden = settings.mode !== 'paged'
if (settings.mode === 'paged') {
const keep = lastShown()
resetZoom()
box.className = isPaged() ? `paged ${settings.fit === 'width' ? 'fit-width' : ''} ${isDouble() ? 'double' : ''}` : 'vertical'
box.dataset.dir = settings.dir
$('#fit').hidden = !isPaged()
$('#dir').hidden = !isPaged()
if (isPaged()) {
box.innerHTML = ''
goTo(page)
atEnd = false
shown = []
goTo(keep)
return
}
page = keep
shown = [keep]
box.innerHTML = pages.map((src, i) => `<img data-i="${i}" ${i < page + 3 ? `src="${src}"` : `data-src="${src}"`} alt="">`).join('') + endBlock
box.querySelectorAll('img').forEach(img => img.addEventListener('load', () => img.setAttribute('data-loaded', ''), { once: true }))
const lazy = new IntersectionObserver(entries => entries.forEach(e => {
@@ -483,33 +631,140 @@ async function viewReader(mangaId, chapterId, startPage) {
setPageLabel()
}
const saveSettings = () => store.set('readerSettings', settings)
$('#mode').addEventListener('change', e => { settings.mode = e.target.value; saveSettings(); render() })
$('#fit').addEventListener('change', e => { settings.fit = e.target.value; saveSettings(); render() })
$('#dir').addEventListener('change', e => { settings.dir = e.target.value; saveSettings() })
$('#filter').addEventListener('change', e => { settings.filter = e.target.value; saveSettings(); applyFilter() })
$('#bright').addEventListener('input', e => { settings.brightness = Number(e.target.value); saveSettings(); applyFilter() })
$('#bright').addEventListener('dblclick', e => { e.target.value = settings.brightness = 100; saveSettings(); applyFilter() })
$('#saver')?.addEventListener('change', e => { settings.saver = e.target.checked; saveSettings(); history.replaceState(null, '', readUrl(mangaId, chapterId, page)); router() })
// --- Zoom (modos por página): pellizco, doble toque/clic en el centro, Ctrl+rueda y teclas + - 0.
const zoom = { s: 1, x: 0, y: 0 }
const stageEl = () => $('.stage', box)
function applyZoom() {
const st = stageEl()
if (st) st.style.transform = zoom.s === 1 ? '' : `translate(${zoom.x}px, ${zoom.y}px) scale(${zoom.s})`
box.classList.toggle('zoomed', zoom.s > 1)
$('#zoomreset').hidden = zoom.s === 1
}
function clampPan() {
const st = stageEl()
if (!st) return
const W = st.offsetWidth, H = st.offsetHeight
zoom.x = Math.min(0, Math.max(W - W * zoom.s, zoom.x))
zoom.y = Math.min(0, Math.max(H - H * zoom.s, zoom.y))
}
// (px, py): punto en coordenadas del contenedor que queda fijo al cambiar la escala.
function zoomAt(s, px, py) {
s = Math.min(5, Math.max(1, s))
const cx = (px - zoom.x) / zoom.s, cy = (py - zoom.y) / zoom.s
zoom.s = s
zoom.x = px - cx * s
zoom.y = py - cy * s
if (s === 1) { zoom.x = 0; zoom.y = 0 }
clampPan()
applyZoom()
}
function resetZoom() { zoom.s = 1; zoom.x = 0; zoom.y = 0; applyZoom() }
const local = (cx, cy) => { const r = box.getBoundingClientRect(); return [cx - r.left, cy - r.top] }
const toggleUi = () => { reader.classList.toggle('hide-ui'); if (reader.classList.contains('hide-ui')) $('.rpanel', reader).hidden = true }
const pts = new Map()
let gesture = null, tap = null, lastTap = { t: 0, x: 0, y: 0 }, uiTimer = null
function onTap(cx, cy) {
const now = Date.now()
const dbl = now - lastTap.t < 300 && Math.hypot(cx - lastTap.x, cy - lastTap.y) < 40
lastTap = dbl ? { t: 0, x: 0, y: 0 } : { t: now, x: cx, y: cy }
const xr = cx / window.innerWidth
const center = xr > 0.3 && xr < 0.7
if (dbl && (center || zoom.s > 1)) {
clearTimeout(uiTimer)
if (zoom.s > 1) resetZoom()
else zoomAt(2.5, ...local(cx, cy))
return
}
if (zoom.s > 1) return // con zoom, un toque no pasa página
if (center) { clearTimeout(uiTimer); uiTimer = setTimeout(toggleUi, 280); return }
;(xr >= 0.7) === (settings.dir === 'ltr') ? forward() : backward()
}
box.addEventListener('pointerdown', e => {
if (!isPaged() || atEnd || e.target.closest('a,button,select,input')) return
if (e.pointerType === 'mouse' && e.button !== 0) return
pts.set(e.pointerId, { x: e.clientX, y: e.clientY })
if (pts.size === 1) {
tap = { x: e.clientX, y: e.clientY, t: Date.now(), moved: false }
gesture = zoom.s > 1 ? { type: 'pan', x: e.clientX, y: e.clientY } : null
if (gesture) box.setPointerCapture?.(e.pointerId)
} else if (pts.size === 2) {
const [a, b] = [...pts.values()]
gesture = { type: 'pinch', d: Math.hypot(a.x - b.x, a.y - b.y), mx: (a.x + b.x) / 2, my: (a.y + b.y) / 2 }
tap = null
}
})
box.addEventListener('pointermove', e => {
if (!pts.has(e.pointerId)) return
pts.set(e.pointerId, { x: e.clientX, y: e.clientY })
if (tap && Math.hypot(e.clientX - tap.x, e.clientY - tap.y) > 10) tap.moved = true
if (gesture?.type === 'pinch' && pts.size >= 2) {
const [a, b] = [...pts.values()]
const d = Math.hypot(a.x - b.x, a.y - b.y), mx = (a.x + b.x) / 2, my = (a.y + b.y) / 2
zoom.x += mx - gesture.mx
zoom.y += my - gesture.my
zoomAt(zoom.s * (d / gesture.d), ...local(mx, my))
Object.assign(gesture, { d, mx, my })
} else if (gesture?.type === 'pan') {
zoom.x += e.clientX - gesture.x
zoom.y += e.clientY - gesture.y
gesture.x = e.clientX
gesture.y = e.clientY
clampPan()
applyZoom()
}
})
const endPointer = e => {
if (!pts.delete(e.pointerId)) return
if (pts.size === 1 && zoom.s > 1) {
const [p] = [...pts.values()]
gesture = { type: 'pan', x: p.x, y: p.y }
} else if (pts.size === 0) {
if (e.type === 'pointerup' && tap && !tap.moved && Date.now() - tap.t < 350) onTap(e.clientX, e.clientY)
gesture = null
tap = null
}
}
box.addEventListener('pointerup', endPointer)
box.addEventListener('pointercancel', endPointer)
box.addEventListener('wheel', e => {
if (!isPaged() || atEnd || !e.ctrlKey) return // Ctrl+rueda o pellizco del trackpad
e.preventDefault()
zoomAt(zoom.s * Math.exp(-e.deltaY / 200), ...local(e.clientX, e.clientY))
}, { passive: false })
// En modo vertical el zoom es el nativo del navegador; un toque muestra/oculta las barras.
box.addEventListener('click', e => {
if (isPaged() || e.target.closest('a,button')) return
reader.classList.toggle('hide-ui')
})
$('#zoomreset').addEventListener('click', resetZoom)
$('#ropts').addEventListener('click', () => { const p = $('.rpanel', reader); p.hidden = !p.hidden; $('#ropts').classList.toggle('on', !p.hidden) })
const saveGlobal = () => store.set('readerSettings', { saver: settings.saver, filter: settings.filter, brightness: settings.brightness })
const savePrefs = () => {
api(`/api/prefs/${mangaId}`, { method: 'POST', body: { mode: settings.mode, fit: settings.fit, dir: settings.dir } })
.then(() => toast('Guardado para este manga')).catch(err => toast(err.message))
}
$('#mode').addEventListener('change', e => { settings.mode = e.target.value; savePrefs(); render() })
$('#fit').addEventListener('change', e => { settings.fit = e.target.value; savePrefs(); render() })
$('#dir').addEventListener('change', e => { settings.dir = e.target.value; box.dataset.dir = settings.dir; savePrefs() })
$('#filter').addEventListener('change', e => { settings.filter = e.target.value; saveGlobal(); applyFilter() })
$('#bright').addEventListener('input', e => { settings.brightness = Number(e.target.value); saveGlobal(); applyFilter() })
$('#bright').addEventListener('dblclick', e => { e.target.value = settings.brightness = 100; saveGlobal(); applyFilter() })
$('#saver')?.addEventListener('change', e => { settings.saver = e.target.checked; saveGlobal(); history.replaceState(null, '', readUrl(mangaId, chapterId, lastShown())); router() })
$('#chap').addEventListener('change', e => { location.hash = readUrl(mangaId, e.target.value) })
slider.addEventListener('input', () => goTo(Number(slider.value) - 1))
// Toques: izquierda/derecha cambian de página (según dirección), centro muestra/oculta barras.
box.addEventListener('click', e => {
if (e.target.closest('a,button')) return
if (settings.mode !== 'paged') { reader.classList.toggle('hide-ui'); return }
const x = e.clientX / window.innerWidth
if (x > 0.35 && x < 0.65) { reader.classList.toggle('hide-ui'); return }
const forward = (x >= 0.65) === (settings.dir === 'ltr')
if (atEnd && !forward) { atEnd = false; box.innerHTML = ''; goTo(total - 1); return }
if (!atEnd) goTo(page + (forward ? 1 : -1))
})
const onKey = e => {
if (settings.mode !== 'paged' || e.target.matches('input,select')) return
if (!isPaged() || e.target.matches('input,select')) return
const fwdKey = settings.dir === 'ltr' ? 'ArrowRight' : 'ArrowLeft'
const backKey = settings.dir === 'ltr' ? 'ArrowLeft' : 'ArrowRight'
if (e.key === fwdKey || e.key === ' ') { e.preventDefault(); if (!atEnd) goTo(page + 1) }
else if (e.key === backKey) { if (atEnd) { atEnd = false; box.innerHTML = ''; goTo(total - 1) } else goTo(page - 1) }
const [cx, cy] = [box.clientWidth / 2, Math.min(box.clientHeight, window.innerHeight) / 2]
if (e.key === fwdKey || e.key === ' ') { e.preventDefault(); forward() }
else if (e.key === backKey) backward()
else if (e.key === '+' || e.key === '=') zoomAt(zoom.s * 1.25, cx, cy)
else if (e.key === '-') zoomAt(zoom.s / 1.25, cx, cy)
else if (e.key === '0') resetZoom()
}
document.addEventListener('keydown', onKey)
let lastY = 0
@@ -519,15 +774,28 @@ async function viewReader(mangaId, chapterId, startPage) {
if (Math.abs(y - lastY) > 30) { reader.classList.toggle('hide-ui', y > lastY); lastY = y }
}
window.addEventListener('scroll', onScroll, { passive: true })
// Al girar la tablet o redimensionar, rehacer la agrupación de doble página.
let resizeTimer = null
const onResize = () => {
clearTimeout(resizeTimer)
resizeTimer = setTimeout(() => {
if (!isPaged() || atEnd) return
box.classList.toggle('double', isDouble())
goTo(lastShown(), false, true)
}, 200)
}
window.addEventListener('resize', onResize)
render()
cleanup = () => {
if (saveTimer) saveNow()
observer?.disconnect()
clearTimeout(uiTimer)
document.removeEventListener('visibilitychange', onVis)
window.removeEventListener('pagehide', beacon)
document.removeEventListener('keydown', onKey)
window.removeEventListener('scroll', onScroll)
window.removeEventListener('resize', onResize)
}
}
@@ -587,6 +855,114 @@ async function viewDownloads() {
}
}
// ---------- Estadísticas ----------
const fmtNum = n => n.toLocaleString('es')
const fmtDay = d => new Date(`${d}T12:00:00`).toLocaleDateString('es', { day: 'numeric', month: 'short' })
const niceMax = v => { const p = 10 ** Math.floor(Math.log10(v)); return [1, 2, 2.5, 5, 10].map(m => m * p).find(m => m >= v) }
// Barras verticales de una sola serie; cada columna tiene una zona de hover más grande que la barra.
function barChart(data, { value, tip, label }, W = 560) {
const H = 190, L = 34, B = 24, T = 8
const max = niceMax(Math.max(1, ...data.map(value)))
const cw = (W - L) / data.length
const bw = Math.max(4, Math.min(28, cw - 6))
const y = v => T + (H - T - B) * (1 - v / max)
const ticks = Number.isInteger(max / 2) ? [0, max / 2, max] : [0, max]
const grid = ticks.map(v => `<line x1="${L}" x2="${W}" y1="${y(v)}" y2="${y(v)}" class="grid"/><text x="${L - 6}" y="${y(v) + 4}" text-anchor="end" class="axis">${fmtNum(Math.round(v))}</text>`).join('')
const bars = data.map((d, i) => {
const v = value(d)
const x = L + i * cw + (cw - bw) / 2
const top = y(v), base = y(0), r = Math.min(4, bw / 2, base - top)
const bar = v > 0 ? `<path class="mark" d="M${x},${base}V${top + r}Q${x},${top} ${x + r},${top}H${x + bw - r}Q${x + bw},${top} ${x + bw},${top + r}V${base}Z"/>` : ''
const every = W < 420 ? 3 : 2
const lab = (data.length - 1 - i) % every ? '' : `<text x="${i === data.length - 1 ? x + bw : x + bw / 2}" y="${H - 6}" text-anchor="${i === data.length - 1 ? 'end' : 'middle'}" class="axis">${label(d)}</text>`
return `<g class="col" data-tip="${esc(tip(d))}"><rect x="${L + i * cw}" y="${T}" width="${cw}" height="${H - T - B}" class="hit"/>${bar}${lab}</g>`
}).join('')
return `<svg viewBox="0 0 ${W} ${H}" class="chart" role="img">${grid}${bars}</svg>`
}
async function viewStats() {
app.innerHTML = '<div class="loading">Cargando…</div>'
const st = await api('/api/stats')
const t = st.totals
if (!t.pages) {
app.innerHTML = '<h1>Estadísticas</h1><p class="muted">Aún no hay lecturas registradas. Lee algún capítulo y vuelve por aquí.</p>'
return
}
const maxDay = Math.max(1, ...st.calendar.map(d => d.pages))
const level = p => (p === 0 ? 0 : Math.min(5, Math.ceil((p / maxDay) * 5)))
const weekLabel = w => fmtDay(w.start)
const tile = (value, label, sub = '') => `<div class="tile"><div class="tv">${value}</div><div class="tl">${label}</div>${sub ? `<div class="ts">${sub}</div>` : ''}</div>`
// Calendario: columnas = semanas (lunes arriba).
const firstDow = (new Date(`${st.calendar[0].day}T12:00:00`).getDay() + 6) % 7
const cells = [...Array(firstDow).fill('<i class="cell empty"></i>'), ...st.calendar.map(d =>
`<i class="cell l${level(d.pages)}" data-tip="${esc(`${fmtDay(d.day)}: ${d.pages ? `${fmtNum(d.pages)} págs.` : 'sin lectura'}${d.chapters ? ` · ${d.chapters} caps.` : ''}`)}"></i>`)].join('')
const gmax = Math.max(1, ...st.genres.map(g => g.pages))
app.innerHTML = `<h1>${icon('chart')} Estadísticas</h1>
<div class="tiles">
${tile(`${st.streak.current} ${st.streak.current === 1 ? 'día' : 'días'}`, 'Racha actual', st.streak.current && !st.streak.readToday ? 'Lee hoy para mantenerla' : st.streak.readToday ? 'Hoy ya leíste ✓' : '')}
${tile(`${st.streak.best} ${st.streak.best === 1 ? 'día' : 'días'}`, 'Mejor racha')}
${tile(fmtNum(t.thisWeekChapters), 'Capítulos esta semana', `${fmtNum(t.thisWeekPages)} páginas`)}
${tile(fmtNum(t.chapters), 'Capítulos terminados')}
${tile(fmtNum(t.pages), 'Páginas leídas')}
${tile(fmtNum(t.mangas), 'Mangas', `${t.activeDays} ${t.activeDays === 1 ? 'día' : 'días'} con lectura`)}
</div>
<div class="charts">
<section class="panel"><h3>Capítulos terminados por semana</h3><div class="chart-slot" data-chart="chapters"></div></section>
<section class="panel"><h3>Páginas leídas por semana</h3><div class="chart-slot" data-chart="pages"></div></section>
</div>
<section class="panel"><h3>Actividad (últimas 18 semanas)</h3>
<div class="heat-wrap"><div class="heat">${cells}</div></div>
<div class="heat-legend muted">Menos <i class="cell l0"></i><i class="cell l1"></i><i class="cell l2"></i><i class="cell l3"></i><i class="cell l4"></i><i class="cell l5"></i> Más páginas</div>
</section>
<div class="charts">
<section class="panel"><h3>Géneros favoritos</h3>
${st.genres.length ? `<div class="hbars">${st.genres.map(g => `<div class="hbar" data-tip="${esc(`${g.name}: ${fmtNum(g.pages)} págs. (${g.pct}% de lo leído)`)}">
<span class="hl">${esc(g.name)}</span><span class="ht"><i style="width:${(g.pages / gmax) * 100}%"></i></span><span class="hv">${g.pct}%</span></div>`).join('')}</div>
<p class="muted" style="font-size:.8rem">Porcentaje de páginas leídas de mangas con ese género (un manga cuenta en todos sus géneros).</p>`
: '<p class="muted">Abre la ficha de los mangas que lees para registrar sus géneros.</p>'}
</section>
<section class="panel"><h3>Lo más leído</h3>
<div class="toplist">${st.topMangas.map((m, i) => `<a class="cont" href="#/manga/${m.id}"><span class="rank">${i + 1}</span>
<img src="${esc(m.cover || '/icon.svg')}" alt="" loading="lazy">
<div class="info"><b>${esc(m.title)}</b><div class="muted">${fmtNum(m.pages)} págs. · ${m.chapters} caps.</div></div></a>`).join('')}</div>
</section>
</div>
<details class="panel"><summary>Ver datos por semana</summary>
<table class="data"><thead><tr><th>Semana del</th><th>Capítulos</th><th>Páginas</th></tr></thead>
<tbody>${[...st.weeks].reverse().map(w => `<tr><td>${fmtDay(w.start)}</td><td>${w.chapters}</td><td>${fmtNum(w.pages)}</td></tr>`).join('')}</tbody></table>
</details>
<div id="tip" hidden></div>`
// Las gráficas se dibujan al ancho real del panel para que el texto no encoja en el móvil.
const charts = {
chapters: { value: w => w.chapters, label: weekLabel, tip: w => `Semana del ${fmtDay(w.start)}: ${w.chapters} caps.` },
pages: { value: w => w.pages, label: weekLabel, tip: w => `Semana del ${fmtDay(w.start)}: ${fmtNum(w.pages)} págs.` },
}
const drawCharts = () => app.querySelectorAll('.chart-slot').forEach(el => { el.innerHTML = barChart(st.weeks, charts[el.dataset.chart], Math.max(260, el.clientWidth)) })
drawCharts()
let rt = null
const onResize = () => { clearTimeout(rt); rt = setTimeout(drawCharts, 150) }
window.addEventListener('resize', onResize)
// Tooltip compartido para barras, celdas y géneros.
const tipEl = $('#tip')
const move = e => {
const target = e.target.closest('[data-tip]')
if (!target) { tipEl.hidden = true; return }
tipEl.textContent = target.dataset.tip
tipEl.hidden = false
const r = tipEl.getBoundingClientRect()
tipEl.style.left = `${Math.min(window.innerWidth - r.width - 8, Math.max(8, e.clientX - r.width / 2))}px`
tipEl.style.top = `${Math.max(8, e.clientY - r.height - 12)}px`
}
app.addEventListener('pointermove', move)
app.addEventListener('pointerdown', move)
app.addEventListener('pointerleave', () => (tipEl.hidden = true))
cleanup = () => { app.removeEventListener('pointermove', move); app.removeEventListener('pointerdown', move); window.removeEventListener('resize', onResize) }
}
// ---------- Ajustes ----------
function viewSettings() {
app.innerHTML = `<h1>Ajustes</h1>
@@ -600,7 +976,42 @@ function viewSettings() {
<input type="password" name="old" placeholder="Contraseña actual" autocomplete="current-password" required>
<input type="password" name="new" placeholder="Nueva contraseña" autocomplete="new-password" required minlength="6">
<button class="btn primary">${icon('key')} Guardar</button></form></section>
<section><b>${icon('bell')} Avisos de capítulos nuevos</b>
<p class="muted" style="margin:0;font-size:.88rem">El servidor revisa cada pocas horas los mangas que sigues (los que empiezas a leer se siguen solos).
Si un manga tiene copia local, los capítulos nuevos se descargan automáticamente. Además puedes recibir una notificación:</p>
<form id="notify" style="display:grid;gap:8px">
<b style="font-size:.9rem">ntfy</b>
<input type="text" name="ntfyUrl" placeholder="Servidor, p. ej. http://192.168.1.141:4546" autocomplete="off">
<input type="text" name="ntfyTopic" placeholder="Tema, p. ej. mangas" autocomplete="off">
<input type="password" name="ntfyToken" placeholder="Token (tk_…) o usuario:contraseña" autocomplete="new-password">
<b style="font-size:.9rem">Telegram <span class="muted" style="font-weight:normal">(opcional)</span></b>
<input type="password" name="tgToken" placeholder="Token del bot (de @BotFather)" autocomplete="new-password">
<input type="text" name="tgChat" placeholder="Chat ID" autocomplete="off">
<p class="muted" style="margin:0;font-size:.8rem">Los tokens guardados no se muestran: deja el campo vacío para conservarlo o escribe «-» para borrarlo.</p>
<div class="row"><button class="btn primary">${icon('check')} Guardar</button><button type="button" class="btn" id="ntest">${icon('send')} Enviar prueba</button></div>
</form></section>
</div>`
api('/api/notify').then(n => {
const f = $('#notify')
if (!f) return
f.ntfyUrl.value = n.ntfyUrl
f.ntfyTopic.value = n.ntfyTopic
f.tgChat.value = n.tgChat
if (n.hasNtfyToken) f.ntfyToken.placeholder = 'Token guardado ✓ (vacío = conservar, «-» = borrar)'
if (n.hasTgToken) f.tgToken.placeholder = 'Token guardado ✓ (vacío = conservar, «-» = borrar)'
}).catch(() => {})
$('#notify').addEventListener('submit', async e => {
e.preventDefault()
const f = e.target
try {
await api('/api/notify', { method: 'POST', body: Object.fromEntries(['ntfyUrl', 'ntfyTopic', 'ntfyToken', 'tgToken', 'tgChat'].map(k => [k, f[k].value])) })
toast('Avisos guardados')
viewSettings()
} catch (err) { toast(err.message) }
})
$('#ntest').addEventListener('click', async () => {
try { await api('/api/notify/test', { method: 'POST' }); toast('Notificación de prueba enviada') } catch (err) { toast(err.message) }
})
$('#logout').addEventListener('click', async () => { await api('/api/logout', { method: 'POST' }); me = null; location.hash = '#/login'; router() })
$('#lang').addEventListener('change', async e => { await api('/api/settings', { method: 'POST', body: { lang: e.target.value } }); me.lang = e.target.value; toast('Idioma guardado') })
$('#pw').addEventListener('submit', async e => {