Upgrades the reader's last-read tracking from {chapter} to {chapter, page}.
- ReadingProgressButton: storage is now JSON {chapter, page}; legacy
bare-number values are read back as {chapter, page: 1}. Button label
is unchanged ("继续阅读 · #N title") — the extra precision lives in
the reader's first-fetch offset, not the label.
- PageReader: on mount with saved progress, seed offsetRef to
(page - 1) so the first /api/pages call starts AT the resumed page
instead of the beginning of the chapter. currentPageNum state is
initialized from storage too, so the first persist write is a no-op
that matches the saved value.
- Scroll tracker now also tracks currentPageNum (last page whose top
has crossed above viewport top+80), and persistence writes the
{chapter, page} pair on each change.
Known limitation: earlier pages of the resumed chapter aren't loaded
yet — a follow-up commit adds scroll-up prefetch for those.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Reading progress
- New ReadingProgressButton client component that reads/writes
localStorage key "sunnymh:last-read:{slug}"
- PageReader writes the currently-visible chapter as the user scrolls
through continuous chapters
- Manga detail CTA now reads: "开始阅读" on first visit, or
"继续阅读 · #{N} {title}" when a prior chapter is stored (with
spacing and truncation for long titles)
Multiple genres
- lib/genres.ts with parseGenres() and collectGenres() helpers to
split "冒险, 恋爱, 魔幻" into a list and aggregate across a collection
- Manga detail renders one pill per genre
- GenreTabs filters via parseGenres(...).includes(activeGenre) so a
multi-genre manga appears under each of its genres
- Home / Genre pages compute the tab list from collectGenres(signedManga)
- Card captions (GenreTabs + TrendingCarousel) show "冒险 · 恋爱 · 魔幻"
with truncation
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>