Fix expiring favorites, empty quality menus, rotation scroll jumps

Favorites persisted the *resolved* stream metadata (resolveAndProbe
mutates video.meta with yt-dlp's CDN format URLs), so a favorite opened
the next day replayed a dead link. They now store only the page URL and
identifying fields, and ignore any stale meta left in localStorage --
playback, download and info re-resolve through the backend, which
resolves a page URL live in /api/stream.

That left the quality switcher empty for anything not yet resolved
(favorites, cards clicked before their hover-resolve landed, feed
slides), so App.videos.ensureFormats now resolves formats once per
session -- cached by video id rather than per object, so any object
describing the same video gets them -- and both the player and the reels
feed rebuild their format menu when they arrive. Playback isn't blocked:
it already starts from the page URL via the proxy.

Rotating a phone also jumped the grid to a completely different place:
the anchor was read inside the resize handler (by which point the
browser has already moved the scroll) and asserted once, and every
re-pack discarded known card heights for the 16:9 placeholder estimate.
The virtualizer now tracks the anchor on every scroll pass, re-asserts
it across a short settling window (ending early on a real gesture), and
remembers each thumbnail's true aspect ratio so a re-pack places cards
at their real heights. Verified in headless Chrome across a
portrait/landscape/portrait cycle: visible videos 37-39 -> 36-40 ->
36-38, against 37-39 -> 34-37 -> 29-30 before.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QBDkEXP4htyXTCZUwMLphd
This commit is contained in:
Simon
2026-09-05 14:07:56 +00:00
parent b6b17b1f52
commit 25dad88ed9
4 changed files with 217 additions and 85 deletions

View File

@@ -32,14 +32,22 @@ App.favorites = App.favorites || {};
return {
key,
id: video.id || null,
url: video.url || '',
// The page/source URL (e.g. the YouTube watch URL), not a resolved
// CDN media URL -- those expire, so favorites must always re-resolve
// via the server at play time instead of caching a stream link.
url: video.url || (meta && meta.url) || '',
title: video.title || '',
thumb: video.thumb || '',
channel: video.channel || (meta && meta.channel) || '',
uploader: video.uploader || (meta && meta.uploader) || '',
duration: video.duration || (meta && meta.duration) || 0,
isLive: !!(video.isLive || (meta && meta.isLive)),
meta: meta
isLive: !!(video.isLive || (meta && meta.isLive))
// No `meta` field: persisting resolved formats would freeze their
// (expiring) CDN URLs into localStorage. Leaving it unset makes a
// favorite look like a fresh, unresolved listing item again, so
// playback/download/info all re-resolve through the backend from
// `url` -- see resolveStreamSources' no-formats fallback, which the
// backend resolves live via yt-dlp (main.py stream_video).
};
};
@@ -145,7 +153,10 @@ App.favorites = App.favorites || {};
card.onclick = () => {
if (card.classList.contains('is-loading')) return;
card.classList.add('is-loading');
App.player.open(item.meta || item, { originEl: card });
// Ignore any stale `meta` a favorite saved before this fix may
// still carry in localStorage -- always re-resolve from `item`
// (id/url) so playback never reuses an expired stream URL.
App.player.open(item, { originEl: card });
};
const favoriteBtn = card.querySelector('.favorite-btn');
if (favoriteBtn) {
@@ -167,14 +178,16 @@ App.favorites = App.favorites || {};
if (showInfoBtn) {
showInfoBtn.onclick = (event) => {
event.stopPropagation();
App.ui.showInfo(item.meta || item);
App.videos.closeAllMenus();
// Favorites deliberately store no resolved metadata, so pull
// it fresh before showing the full info dump.
App.videos.ensureFormats(item).then(() => App.ui.showInfo(item));
};
}
if (downloadBtn) {
downloadBtn.onclick = (event) => {
event.stopPropagation();
App.videos.downloadVideo(item.meta || item);
App.videos.downloadVideo(item);
App.videos.closeAllMenus();
};
}