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Psychotoxical
cb1a110afb
Relocate the playback/queue/transport/audio-output engine out of the type-first
store/ + utils/playback/ + utils/audio/ dirs into a cohesive src/features/playback/,
structure-preserving:
store/<x> -> features/playback/store/<x>
store/audioListenerSetup/<x> -> features/playback/store/audioListenerSetup/<x>
utils/playback/<x> -> features/playback/utils/playback/<x>
utils/audio/<x> -> features/playback/utils/audio/<x>
184 files moved (107 source + 77 tests), 365 consumers rewritten. Pure move — no
behavior change, no state-split (the playerStore state-split stays a separate M5
question). Enabled by this session's decouple seams (artist/offline/orbit/auth →
core registries), so the engine carries no inbound core->feature inversion: store/
now holds only the 50 cross-cutting global stores (auth family, the seams, library
index, UI/settings stores).
KEPT OUT of the move (would re-create global->engine edges): the 3 pure config
helpers utils/audio/{loudnessPreAnalysisSlider,hiResCrossfadeResample} +
utils/playback/autodjOverlapCap (authStore + settings UI read them — they stay in
utils/). Ambiguous view-state stores (eqStore, queueToolbarStore,
playerBarLayoutStore) stay global (no engine imports).
Consumers use DEEP paths (@/features/playback/...), no barrel — matches the lib/
approach and avoids barrel-mock-collapse across the 140 usePlayerStore consumers.
Two tolerated type-only core->feature edges remain (localPlaybackStore->QueueItemRef,
localPlaybackMigration->HotCacheEntry, both erased).
tsc 0, lint 0, full suite 319/2353 green, iron-rule clean (no runtime store->feature
import). Behavior-touching only via the prerequisite bridge seam (already QA-flagged);
the move itself is pure.
67 lines
2.2 KiB
TypeScript
67 lines
2.2 KiB
TypeScript
/**
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* Per-session bookkeeping for the radio-feature (auto-mix tail of
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* tracks based on a seed artist):
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*
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* - **radioFetching** — concurrent-fetch guard. Stops two parallel
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* `getSimilarSongs` / `getTopSongs` requests from racing each other
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* when both `next()` and the proactive top-up path fire close
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* together.
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*
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* - **currentRadioArtistId** — the seed artist that started the
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* current radio session. Survives track advances so subsequent
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* top-ups can resolve a new tail even when the now-playing track
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* has no `artistId` of its own.
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*
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* - **radioSessionSeenIds** — every id the current radio session has
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* enqueued so far, *including* entries that were trimmed off the
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* front of the queue once it grew past `HISTORY_KEEP`. Without this
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* set, the queue's own id-set wasn't enough to dedupe: a song
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* played 8 tracks ago is gone from the queue and the next
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* Last.fm / topSongs response could re-add it (issue #500). Reset
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* on `setRadioArtistId(other)` and on `clearQueue()`.
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*/
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let radioFetching = false;
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let currentRadioArtistId: string | null = null;
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let radioSessionSeenIds = new Set<string>();
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export function isRadioFetching(): boolean {
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return radioFetching;
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}
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export function setRadioFetching(value: boolean): void {
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radioFetching = value;
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}
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export function getCurrentRadioArtistId(): string | null {
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return currentRadioArtistId;
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}
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export function setCurrentRadioArtistId(id: string | null): void {
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currentRadioArtistId = id;
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}
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export function hasRadioSessionSeen(id: string): boolean {
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return radioSessionSeenIds.has(id);
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}
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export function addRadioSessionSeen(id: string): void {
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radioSessionSeenIds.add(id);
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}
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export function deleteRadioSessionSeen(id: string): void {
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radioSessionSeenIds.delete(id);
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}
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/** Drop every id the current session has remembered — call when the seed artist changes or the queue is cleared. */
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export function clearRadioSessionSeenIds(): void {
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radioSessionSeenIds = new Set();
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}
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/** Test-only: reset all three pieces of state. */
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export function _resetRadioSessionStateForTest(): void {
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radioFetching = false;
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currentRadioArtistId = null;
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radioSessionSeenIds = new Set();
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}
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