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4grayandClaude Opus 5.5 e1d4f00d93 fix(i18n): follow runtime language switches in stored and memoized labels (#1872)
* fix(i18n): follow runtime language switches in stored and memoized labels

A label translated once and kept kept its language after Settings ->
Language until the data reloaded or the app restarted. The Stalker store
baked `translate.instant('PORTALS.ALL_CATEGORIES' | 'PORTALS.ALL_RADIO')`
into its category list, so the every-item genre stayed English in the
rail, the live header, the fullscreen panel title, the catalog title and
the search scope.

Stalker: the every-item genre now carries `labelKey` and an empty
`category_name`; the category views render the key through the translate
pipe. `getSelectedCategoryName` becomes `getSelectedCategoryLabel`
({ name, labelKey }) and every text consumer goes through
`stalkerCategoryLabelText()` inside a computed that reads a language
signal, so no consumer can show the empty name or a stale translation.

Same class elsewhere (computed or stored `instant` text without a language
signal): the Xtream import overlay title and progress (shell-provided),
the Settings About version note (stored in a signal on the page where the
language changes), the remove-all-playlists progress, the context panel's
status/error text and category search, and the movie/series heroes
(`createVodDetailsHeroState`, `createSeriesHeroState`, the Xtream movie
presenter), cast & crew "Director", the M3U sidebar count, the M3U movie
hero and the collection panel title. These read
`toSignal(onLangChange.pipe(startWith(null)))` and also recover when the
translation file lands after the first render.

Documents the rule in the UI guidelines and the Stalker store contract.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* docs(stalker): record getSelectedCategoryLabel in the store API baseline

getSelectedCategoryName is gone without an alias: a name-only selector is
empty for the every-item genre, whose label is a translation key.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(i18n): one translation tick that also follows late dictionaries

Greptile asked for coverage of a dictionary that lands after the first
render. That exposed a gap: every hand-written tick listened to
`onLangChange` only, but a start-up without a saved language never calls
`use()` - the default dictionary landing fires `onDefaultLangChange` alone,
so computeds that ran before it kept raw keys. Dictionary updates
(`onTranslationChange`) were missed the same way.

`injectTranslationTick()` in `@iptvnator/pipes` merges the three events the
translate pipe re-renders on (the embedded MPV player already did). All 37
ticks use it now, including the hero factories' `language` dependency. New
specs cover the delayed default-language load, a late `use()` dictionary
and a dictionary update; the hero specs add the start-up case.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* test(i18n): stub the Xtream selection the merged search scope reads

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* fix(i18n): series view reads the shared translation tick

#1871 added an onLangChange-only tick for the synthetic episode titles; a
start-up dictionary that lands without use() would leave raw keys.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* refactor(i18n): move injectTranslationTick to @iptvnator/services

The tick injects TranslateService and subscribes, so it is injectable
runtime state; nx-workspace-boundaries.md reserves type:util for pure
helpers and contracts. @iptvnator/services is the shared type:data-access
project every consumer domain may depend on, and it imports none of them.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 18:31:38 +02:00
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