Hypothesis for the KSP2 "LibraryApi could not be resolved" failure:
ArtistWire.kt and AlbumWire.kt each declared TWO @Serializable
classes (the Ref and the Detail variant). LibraryApi imports the
Detail variants but the file names match the Ref variants. KSP2's
symbol indexing may key on `className.kt` and fail to surface the
second declaration in a multi-class file.
Splitting per the MatchingDeclarationName convention:
- ArtistDetailWire.kt (new)
- AlbumDetailWire.kt (new)
- ArtistWire.kt / AlbumWire.kt now contain only their namesake type
If this fixes it, the LibraryApi resolution will work without
changing the @Provides signature.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
CI hit a KSP/Hilt resolution error on the prior commit:
ModuleProcessingStep was unable to process 'NetworkModule' because
'LibraryApi' could not be resolved.
Switching from `retrofit.create(LibraryApi::class.java)` to the Kotlin
extension `retrofit.create()` (with explicit `LibraryApi` return type
annotation). The extension is reified and may sidestep whatever
type-resolution path the previous form tripped under KSP2 + Hilt.
If this also fails, the next step is to split AlbumWire.kt and
ArtistWire.kt so each file has a single top-level declaration —
investigating cross-file symbol-resolution order in KSP2.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/api/endpoints/library.dart 1:1.
Wire types (snake_case @SerialName per server JSON):
- TrackWire — id/title/album/artist/duration/streamUrl + nullable
track/disc numbers (fields verified against TrackRef.fromJson in
flutter_client/lib/models/track.dart)
- ArtistWire / ArtistDetailWire — the detail shape embeds "albums"
- AlbumWire / AlbumDetailWire — the detail shape embeds "tracks"
The Detail variants are explicit data classes (rather than a generic
envelope) because the server returns ArtistRef fields PLUS the
embedded array in the same object, which kotlinx.serialization can't
deserialize through a polymorphic envelope.
LibraryApi endpoints:
- getTrack(id)
- getArtistDetail(id) — ArtistDetailWire
- getArtistTracks(id) — bare List<TrackWire> (server emits a bare
array, NOT enveloped; Retrofit handles it via List return type)
- getAlbumDetail(id) — AlbumDetailWire
- shuffleLibrary(limit) — bare List<TrackWire>
Home endpoints (/api/home and /api/home/index) deferred to a future
HomeApi file because they have their own (larger) wire types that
only the Home screen consumes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Last slice. Promotes the Phase 3.1 in-memory AuthStore placeholder to a
Room-backed single-row auth_session table so session cookie + base URL
survive process death.
Design — hybrid storage:
- MutableStateFlow is the primary read source so interceptor-thread
reads stay synchronous (no awaiting a DAO call from inside an
OkHttp interceptor)
- Writes update the in-memory state synchronously AND launch a
write-through coroutine that persists to the DAO
- init() collects dao.observe() to keep in-memory in sync with
persisted state on app start + any external DB writes
AuthSessionDao gets partial-update queries (`setSessionCookie` /
`setBaseUrl`) so we don't have to round-trip the full row on every
mutation. First write does an upsert to seed the row.
DatabaseModule grows a @Provides for AuthSessionDao — Hilt can't inject
AppDatabase's abstract DAO accessors directly; each consumer-needed DAO
gets a thin bridge.
AuthCookieInterceptorTest updated: AuthStore now takes (dao, scope)
constructor args. Test uses mockk for the DAO and TestScope with
UnconfinedTestDispatcher so the in-memory state mutations the test
asserts on aren't affected by the asynchronous DAO writes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's CachedHomeIndex — per-item
rows that drive the Home screen sections (Recently Added Albums,
Rediscover Albums/Artists, Most Played Tracks, Last Played Artists).
Composite PK (section, position) — exactly one row per slot per
section; sync replaces in-place via upsert. entityType ("album" /
"artist" / "track") dispatches per-tile hydration to the right
per-entity endpoint when the Home screen renders.
DAO surface fits the sync flow:
- observeBySection (Flow) for the Home composables
- getBySection (suspend) for one-shot sync reads
- upsertAll for sync writes
- deleteBySection for replace-all on a section sync
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two related fixes from re-reading the Drift source for slice 8:
1. The plan called this slice "last_played" but the Drift table is
`cached_resume_state` — kept Drift's name for cross-reference
during the port. Single-row JSON-blob pattern (queue, currentIndex,
positionMs, source) — ResumeController (Phase 6.5) handles the
Kotlin-side encode/decode so the schema stays stable across
resume-shape evolution.
2. CacheSource enum was incomplete: Task 4.1 ported only 3 of the 5
Drift variants. Added AUTO_LIKED + AUTO_PLAYLIST (used by the
auto-cache prefetcher to tag cached files by reason — drives the
bucket eviction priority order INCIDENTAL > AUTO_PREFETCH >
AUTO_PLAYLIST > AUTO_LIKED > MANUAL).
No data migration needed — schema version is still 1 and we have no
real users yet.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's CachedMutations — the
offline-write queue that MutationQueue.enqueue() inserts into when a
server-write fails with IOException and MutationReplayer.drain() pops
from when connectivity returns (Phase 12.2).
`kind` is a string registered in `MutationKind` (Phase 12.2) so the
replayer can map to the right handler. `payload` is JSON-serialized
args. Unknown kinds get dropped at drain time rather than wedging.
DAO surface tailored to the replayer:
- observePendingCount: Flow<Int> for the offline-indicator badge
- getAll: FIFO list for drain (id ASC = oldest first)
- insert: returns the autoGenerate'd id
- recordAttempt(id, instant): atomic increment + lastAttemptAt set
- delete(id) / clear
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's AudioCacheIndex — one row
per fully-downloaded audio file. Drives the 2-bucket LRU eviction
policy that Phase 12's AudioCacheEvictionWorker will execute.
DAO surface tailored to the eviction worker:
- totalBytes / bytesBySource — sum-of-sizeBytes for cap checks
- evictionCandidates(source) — oldest lastPlayedAt within a source
bucket, NULL lastPlayedAt sorted first (never-played candidates
evict before played ones)
- touchLastPlayed(trackId, instant) — single-column update from
the player on every "ready+playing" transition
- bulk delete by track-id list for batch evictions
CacheSource enum (MANUAL / INCIDENTAL / AUTO_PREFETCH) ported in
Task 4.1's TypeConverters.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's CachedQuarantineMine —
the user's flagged-as-hidden tracks. Server returns the full
denormalized snapshot on /api/me/quarantine; the cache mirrors that
shape so the Quarantine screen renders without a join.
`createdAt` is a server ISO-8601 string (canonical timestamp);
`fetchedAt` is our local sync marker.
DAO covers the three known consumers:
- observeAll for the Quarantine screen (newest first)
- observeFlaggedTrackIds for feed-level filtering
- observeIsHidden(trackId) scalar Flow for per-tile UI
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two related entities mirroring flutter_client/lib/cache/db.dart:
- CachedPlaylists — one row per playlist; `systemVariant` is null for
user playlists and "for_you" / "songs_like_artist" / etc. for
system-generated mixes (used by the add-to-playlist sheet filter)
- CachedPlaylistTracks — composite-PK join table, `position` carries
ordering inside a playlist
DAO surfaces split user vs system playlists at the query layer so
ViewModels don't have to filter — observeUserPlaylists/observeSystemPlaylists.
PlaylistTrackDao gets a deleteByPlaylist for the replace-all pattern
after a sync delta lands.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's CachedLikes Drift table —
composite PK (userId, entityType, entityId) so the same user can
like a track and its album and its artist independently. entityType
is a plain string ("track" | "album" | "artist") for parity with the
Drift schema and the server wire format.
DAO surface tailored to consumers we know are coming:
- observeLikedTrackIds(userId): Flow<List<String>> — audio-cache
eviction reads this set to identify "liked" bucket members
- observeLikedIdsOfType(userId, entityType): generalized variant
- observeIsLiked(...): scalar Flow for LikeButton composables
- upsertAll (sync writes)
- delete (mutation queue → toggle off)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Mirrors flutter_client/lib/cache/db.dart's CachedArtists / CachedAlbums /
CachedTracks Drift tables. Library cache foundation — LibraryRepository
(Phase 5.2) reads cache-first through these DAOs and refreshes from
server via the sync controller (Phase 12.4).
Column names follow Kotlin idiom (camelCase) instead of Drift's
snake_case; the schema is internal to the native client and the wire
JSON conversion happens in feature-level mappers.
Each DAO carries:
- observe* (Flow) for cache-first reads in ViewModels
- getById/getByIds (suspend) for one-shot lookups
- upsertAll (suspend, REPLACE) for sync writes
- deleteByIds (suspend) for sync-driven deletes
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Fixes uncovered by the 2026-05-22 build-config audit + the Gradle 9 +
JUnit Platform launcher requirement that just surfaced in CI:
- testRuntimeOnly junit-platform-launcher: Gradle 9 no longer auto-
injects it; tests fail with "Failed to load JUnit Platform" without
an explicit dep.
- compileSdk + targetSdk 35 -> 36: AGP 9 defaults to 36 and warns on
lower values; CI was also auto-downloading build-tools 36 at
runtime (now pre-installed in ci-android:36).
- container.image bumped to ci-android:36 to match.
- configuration-cache.problems=warn in gradle.properties: detekt 2.0-
alpha + ktlint Gradle plugin have CC compat holes; warn rather
than fail.
- androidTest dep parity: kotlin("test") + kotlinx-coroutines-test
added (was on testImplementation only).
- CI: actions/cache@v4 for ~/.gradle/{caches,wrapper} + ~/.kotlin,
keyed on gradle-wrapper.properties + libs.versions.toml + the
*.gradle.kts files. Saves ~3 min per run after warm-up.
Deferred (with trigger conditions, will land when needed): Hilt
testing artifacts + HiltTestRunner (first @HiltAndroidTest), Room
Gradle plugin + schemaDirectory (Phase 4.2), Coil 3 ImageLoader
factory sharing OkHttp (Phase 5.4), MainDispatcherRule test utility
(Phase 5.3), JUnit-5/4 split for instrumented (Phase 5+),
NetworkSecurityConfig (pre-cutover Phase 14).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AuthCookieInterceptorTest imports `kotlin.test.assertEquals` /
`kotlin.test.assertNull` which weren't resolving without the explicit
kotlin-test dep. `kotlin("test")` is sourced from the applied Kotlin
plugin (built-in via AGP 9), so no version pin needed.
Hilt + KSP code generation worked correctly in the prior run —
hiltAggregateDepsDebug succeeded; the failure was purely test-side.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
M8 phase 3.1. Wires the single shared OkHttp + Retrofit instance the
whole app uses (per-endpoint Retrofit interfaces land in feature
modules). Audio HTTP via ExoPlayer's OkHttpDataSource.Factory will
reuse this same client — single auth/connection-pool surface.
- AuthStore: in-memory MutableStateFlow placeholder. Task 4.2
promotes it to a Room-backed single-row table for process-death
persistence; public API stays identical.
- AuthCookieInterceptor: attaches Cookie on outbound, captures
Set-Cookie on successful responses (login flow), clears the store
on 401 (logout signal).
- ServerBaseUrl: value class to type-safely DI the base URL.
- NetworkModule: Hilt-provided OkHttp + Retrofit + HttpLogging.
First task with unit tests — AuthCookieInterceptorTest uses MockWebServer
to verify all three interceptor branches plus a no-Set-Cookie-no-overwrite
case. Will tell us if the JUnit 5 + okhttp-mockwebserver test stack is
plumbed correctly through Gradle.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Seven findings from the first real detekt run:
- LocalActionColors.kt / Tokens.kt: MatchingDeclarationName flagged
that the file names don't match the single top-level declaration.
Renamed to ActionColors.kt and FabledSwordTokens.kt (`git mv`).
- Typography.kt: three Font(...) calls exceeded the default 120-char
line length. Wrapped each named-arg list onto its own line.
- MainActivity.kt + MinstrelTheme.kt: FunctionNaming flagged App() /
MinstrelTheme() for not starting lowercase — these are
@Composable functions and PascalCase is the Compose convention.
Added a config override to the detekt YAML:
naming:
FunctionNaming:
ignoreAnnotated: ['Composable']
Matches every mainstream Compose codebase.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three breaking changes I missed when bumping to 2.0.0-alpha.3:
1. Gradle plugin id changed: io.gitlab.arturbosch.detekt -> dev.detekt
2. Task FQN changed: io.gitlab.arturbosch.detekt.Detekt
-> dev.detekt.gradle.Detekt
(same for DetektCreateBaselineTask)
3. jvmTarget is now a Property API (.set("17")) instead of var assignment
Also dropped `autoCorrect` from the detekt {} block — it's not in the
2.0 options list per the official getting-started docs.
Per the 2.0 release notes: "the workaround of disabling the new DSL
and built-in Kotlin via gradle.properties for AGP 9.x projects is no
longer required" — so our existing AGP 9 + built-in-Kotlin setup is
expected to work cleanly with detekt 2.0.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
detekt 1.23.7 bundles kotlin-compiler-embeddable 1.9.10 whose
--jvm-target validator only accepts up to 22. Detekt auto-detected
the runner's JDK 25 and choked. Pin to 17 (matches our
compileOptions.targetCompatibility + kotlin.compilerOptions.jvmTarget).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two assignments had a multi-line RHS sitting on the same line as the
`=`. ktlint's multiline-expression-wrapping rule requires the
multi-line expression to start on a new line.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
The previous attempt opted out of AGP 9's built-in Kotlin (via
android.builtInKotlin=false + explicit kotlin-android plugin) because
the message from Gradle suggested it. But Kotlin 2.2.21's
kotlin-android plugin can't cast AGP 9's new ApplicationExtension to
the removed BaseExtension:
class ApplicationExtensionImpl$AgpDecorated_Decorated
cannot be cast to class com.android.build.gradle.BaseExtension
That suggestion is for projects with an older Kotlin toolchain. The
real fix:
- Kotlin 2.3.21 (latest stable; first line where kotlin-android also
supports AGP 9, but more importantly the built-in path works)
- KSP 2.3.8 — KSP PR #2674 (merged Oct 2025) added AGP 9 built-in
Kotlin support. KSP 1.x and pre-2.3 don't work with built-in Kotlin.
- Re-drop the kotlin-android plugin from both build.gradle.kts files;
AGP 9 enables built-in Kotlin by default and KSP 2.3 cooperates.
- Remove android.builtInKotlin=false from gradle.properties.
compose-compiler plugin tracks the Kotlin version via version.ref, so
no separate bump there.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
AGP 9 enables built-in Kotlin by default (`android.builtInKotlin=true`),
which we initially adopted by dropping the `kotlin-android` plugin
alias. But KSP isn't compatible with built-in Kotlin yet — Gradle
errors out with:
> KSP is not compatible with Android Gradle Plugin's built-in Kotlin.
> Please disable by adding android.builtInKotlin=false to gradle.properties
> and apply kotlin("android") plugin
Restored the explicit kotlin-android plugin (root + :app) and added
`android.builtInKotlin=false` to gradle.properties. Revisit when KSP
gains built-in-Kotlin support.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
`kotlinOptions { jvmTarget = "17" }` inside the `android { }` block was
removed in newer Kotlin tooling; replaced with the modern top-level
`kotlin { compilerOptions { jvmTarget.set(JvmTarget.JVM_17) } }` form.
Required after the Kotlin 2.2 + AGP 9 bump; the old DSL was tolerated
through AGP 8.7 + Kotlin 2.0 but not through AGP 9's built-in Kotlin.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Original 8.x toolchain choked on the ci-android image's JDK 25 with an
opaque "25.0.3" error in `ktlintCheck`; Gradle 8.10's JDK compat matrix
caps at 23. Modern chain:
- Gradle 9.1.0 (first to support JDK 25)
- AGP 9.0.1 (requires Gradle 9.1+, requires Kotlin 2.2.10+)
- Kotlin 2.2.21 / KSP 2.2.21-2.0.5 (latest 2.2.x line)
- Compose BOM 2026.05.01 (current; pulls ui-text-google-fonts at the
BOM-managed version, so the explicit pin was dropped)
AGP 9.0 breaking changes that affected us:
- `kotlin-android` plugin no longer needed — AGP 9 auto-enables via
`android.builtInKotlin=true` default. Removed alias from both the
root build.gradle.kts and :app/build.gradle.kts.
- `applicationVariants` API removed; we don't use it.
- Other defaults flipped (useAndroidx, uniquePackageNames, etc.) but
we already set them explicitly or weren't relying on the old defaults.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
M8 phase 1.4. Mirrors flutter_client/lib/theme/. Source of truth for hex
values is flutter_client/shared/fabledsword.tokens.json (manual sync until
cross-language codegen lands; ports the dark-surface + flat cohort).
Material 3 ColorScheme takes accent as primary; action colors
(Moss/Bronze/Oxblood) live in LocalActionColors as semantic roles per the
project_design_system rule "NEVER use accent for action buttons".
Typography uses androidx.compose.ui.text.googlefonts to fetch Fraunces /
Inter / JetBrains Mono at runtime via Play Services Fonts — matches the
Flutter client's `google_fonts` package (no bundled .ttf files in either
tree). Weights restricted to 400/500. Fraunces is reserved for ≥18sp
display/headline slots per the design-system rule.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
M8 phase 1.3. Plants the Hilt entrypoint so the rest of the modules
(NetworkModule, DatabaseModule, PlayerModule) can land in subsequent
phases. WorkerFactory wired so HiltWorker can be used directly later.
Restores @AndroidEntryPoint on MainActivity (deferred from 1.2 since
Hilt KSP errors without an annotated Application class).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
M8 phase 1.2. AndroidManifest declares FGS mediaPlayback +
POST_NOTIFICATIONS permissions ahead of the player phase. Activity
hosts a single Compose Scaffold for now; nav graph lands in phase 5.
Launcher icons reused from flutter_client/ (same applicationId means
same brand at cutover). MinstrelApplication referenced in manifest
but the class itself lands in Task 1.3 — manifest class names are
resolved at install time, not build time, so the intermediate commit
still builds.
@AndroidEntryPoint deferred to Task 1.3 alongside @HiltAndroidApp on
MinstrelApplication (Hilt KSP errors without an annotated Application).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>