frontend/wailsjs/ is deleted and frontend/bindings/ takes its place —
a real TypeScript module tree nested by Go import path, generated by
wails3's static analyser rather than by building the app and running
it. The @go alias absorbs the constant prefix, so a call site imports
'@go/library/library.js' and the codemod over all 93 sites was a
specifier rewrite plus splitting @go/models' namespaces into one
import per package.
The 12 SetContext bindings and the fake `context` model are gone, as
Phase 2's ServiceStartup port promised: 272 methods across 12
services, none of them plumbing.
@runtime/runtime is now a local shim (src/wails/runtime.ts) over
@wailsio/runtime, so the 22 EventsOn imports are untouched. It
unwraps v3's WailsEvent into v2's callback shape, which is exact here:
nothing in backend/events passes more than one data argument, and v3
only packs arguments into a slice when there is more than one.
v3 tells the truth about two things v2 lied about, and that is most of
the diff. A Go nil slice really does arrive as JSON null, and a Go
named string type really is an enum; v2 typed them as T[] and string.
utils/binding.ts states the app's actual contract — an absent list is
an empty list — once, at the boundary where it is true, and also drops
the CancellablePromise the app never cancels. Four test fixtures
widen an enum field back to its value union.
Not done, and Phase 5's to fix: frontend/test/support/wails-fake.ts
still fakes window.go, which v3 does not have, so `make ui-test` is
broken and harness.test.ts fails to compile on EventsEmit. That test
also asserts v2 ordering that no longer holds — v3's Events.Emit calls
the backend and does not notify in-page listeners at all.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UDCbcCZQepnpSQYJ6SxxZm
The contrast pass found two things larger than itself, both recorded as
not-fixed. This is them.
The semantic colours were 'fixed across themes', and one fixed colour
cannot clear 4.5:1 against both a near-black and a near-white surface:
--yj-error measured 2.55:1 on dark's elevated, --yj-info 2.31:1, and
success and warning failed on dark and light both. They are split by the
question they answer. A *fill* is 'what colour is a danger button' --
red in every theme, unchanged -- and a *text* colour is 'what colour is
the word failed on this background', which is now per ramp.
Every fill also carries a computed foreground. White on the default
accent is 1.43:1, and the accent is a colour picker, so no fixed answer
survives it: --yj-accent-fg and the four semantic -fg values are derived
(white if white clears, else black), which keeps a red danger button
white and flips a green or amber one to black. Two accent buttons took
their foreground from --yj-bg-base, which inverts with the ramp -- that
is exactly the white-on-yellow 'Apply (A)' the light theme showed.
Accent used as text gets the same treatment through accentTextOn(),
which mixes along the hue until it clears the ramp's surface and stops.
On both dark ramps it returns the accent unchanged, so the dark themes
are visually untouched by that half.
Measured across three ramps and twelve views: 2237 nodes, 0 failing,
against 110 on dark and 50 on light before. Borders, outlines and
shadows were explicitly kept on the fill token -- a border is not text,
and the first pass of the rewrite moved 30 of them by accident.
Eleven dialogs passed a `label` that never reached the accessibility
tree: Web Awesome renders it into an <h2 id="title"> in the same shadow
root as the native <dialog> and never points aria-labelledby at it, so
getByRole('dialog', {name}) matched nothing and a screen reader
announced an unnamed dialog. a11y.md lists all of them under "what is
already correct".
utils/name-dialog.ts sets the IDREF, with aria-label as the fallback for
without-header (first-run-wizard), called from each host's updated().
aria-labelledby rather than aria-label because three call sites compute
their label at render time, and the heading re-renders anyway. It waits
for the dialog's own first update: wa-dialog populates its shadow root
in its own update, so a query at the host's firstUpdated names nothing.
Reaching into another library's open shadow root is deliberate and the
failure is bounded — if the structure moves, the query misses and the
dialog is as unnamed as it was.
The remaining views, brought onto the two mechanisms added earlier in
this series.
The lifecycle: every cached primary view moves its document listeners,
intervals and event subscriptions off connect/disconnect and onto
`viewActivated`/`viewDeactivated`, so `autotag-view` stops fielding
keystrokes from Settings, `downloads-view`'s 30 s clock stops ticking
for the session, and an off-screen view stops rendering on every
search keystroke. `autotag-view` keeps a document listener only for
Escape, whose dialogs Phase 5 migrates to wa-dialog anyway.
The voice: the silent failures now speak — scan and full rescan (with
a guard against the double-click the coalescing window allowed), job
pause/resume/cancel, playlist delete, download request pause/remove/
clear, add and rename library, add-to-playlist, playlist track
removal, autotag's dialogs and its apply, and favourite reverts. Both
private toasts are gone, along with their CSS and keyframes. Playlist
delete (single and the multi-select loop), download-request removal,
download-client removal and a queue clear over 20 tracks ask first.
Loading, empty and failed become three states rather than one, in
`track-list` and `genre-details` — the first is on the first screen a
new user ever sees — and the Settings index panel seeds itself with
`GetIndexStatus()` instead of waiting forever for a change event.
`smart-playlist-editor` and `download-picker` take the request-version
guard `explore-view` already had.
`track-details` loads through one memoised dynamic import in all ten
openers, which is what takes its 42 kB out of the startup chunk: an
un-upgraded custom element is a real HTMLElement on which `?.show()`
throws, so each opener awaits it before touching the element its
template already rendered.
Ships the fresh-start schema cleanup: rebuilt explore catalog index
pipeline (dump import, artifact fetch/build, incremental listen-count
refresh), a new download subsystem (Lidarr/Prowlarr/qBittorrent/SABnzbd/
slskd/yt-dlp providers, staging, reconciliation, wanted list), and the
supporting schema/query/store changes across backend and frontend.
Also includes two smaller follow-ups: bump the central index's
rebuild-after cadence from 90 to 180 days, and remove the Explore
"library only" online/offline toggle entirely (frontend-only, no
backend counterpart) rather than carry unused UI/state.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y2Agd9af5hE7qzti2ackiS
Add a central job registry that library scans and search index builds
report into, so background work is visible instead of buried in the
settings page.
- backend/jobs: registry with per-job ring-buffer logs, capability-driven
controls, and one coalesced JobsChanged snapshot at 4Hz
- pause survives restart via a job_state table; a paused scan is adopted
back on launch and skipped by the soft scan
- top-bar indicator, popover, details drawer and a Jobs page replacing
the config page's scan UI; per-library start/stop retained
- scan timing breakdown moves into the job log, Full rescan to the Jobs
page; delete the orphaned library-manager component
Also add cmd/indexbuild and cmd/indexexport so the explore index can be
built once centrally rather than by every install, which today streams
~205GB from the ListenBrainz spark dump on first run. indexbuild picks
build/refresh/rebuild from index state; the Gitea workflow runs it on
push, weekly, or manually and publishes only when content changed.
fresh-install no longer defaults YJ_HOME under /tmp: it is tmpfs on most
distros, and the import needs ~6GB of real disk.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>