feat: tag writing enabled for all supported filetypes.
Adds multi-library support (schema migration, CRUD, per-library scanning with pause/cancel), keyboard shortcuts with configurable
bindings, and a full tag editing pipeline — single and batch track editing for MP3, FLAC, WAV, and OGG Vorbis formats with cover art
support. Also includes performance optimizations (CSS containment, view caching, scroll fixes, GPU promotion), library filtering across
all views, phantom track resolution, playlist detail subpages, and comprehensive lint cleanup.
- Add blank lines before cuddled expressions in wav_test.go
- Fix cuddled copy expression in wav.go writeRIFF
- All WAV lint issues resolved (remaining are pre-existing in other files)
- createTestWAV: builds minimal valid WAV with optional ID3v2 tag
- readWavID3Tags: extracts ID3v2 from RIFF via parseRIFF + dhowden/tag
- createTestWAVWithExtraChunks: adds LIST INFO and bext chunks for preservation tests
- makePCMFmtData: generates 16-byte PCM format data
Archive v1.2 milestone: ROADMAP + REQUIREMENTS + phases to milestones/.
Evolve PROJECT.md with v1.2 validated requirements and key decisions.
Update RETROSPECTIVE.md with v1.2 lessons and cross-milestone trends.
Clean STATE.md for next milestone.
- track-list: branch on selection count, resolve tracks from this.tracks
- cover-grid: branch on selection count, resolve from expandedTracks
- queue-panel: branch on indices count, resolve via libraryStore.getCachedTracks
- playlist-details: branch on selection count, resolve via libraryStore
- Each view determines coverArt/coverArtMixed state and calls showBatch()
- showBatch() API for multi-track entry with merged field values
- Three-state field model: keep/set/clear via dirty tracking in editValues
- Confirmation dialog showing field changes before batch save
- Progress bar with live counter wired to BatchWriteProgress events
- Cancel button calling CancelBatchWrite during batch write
- Results view with success/failure counts and expandable failure details
- Batch cover art: pick, preview, or clear for all selected tracks
- Post-save data refresh returning to updated summary view
- Single-track show() path unchanged (batchMode = false)
- Add BatchFailure and BatchResult types for structured batch outcomes
- Add cancelBatch channel and suppressEvents flag to TagWriter struct
- Add CancelBatchWrite method for mid-batch cancellation from frontend
- Add BatchWriteTrackTags method processing tracks sequentially
- Emit BatchWriteProgress event per-track with current/total/succeeded/failed
- Suppress per-track TrackMetadataChanged; emit single event after batch
- Wails bindings auto-generated for BatchWriteTrackTags and CancelBatchWrite
- tagwriter namespace with BatchResult/BatchFailure in models.ts
After a successful save, re-fetch albums alongside tracks and re-resolve
cover art URLs from the updated album data. Previously the dialog only
refreshed this.track but kept stale this.coverArt URLs pointing to the
old content-hash files, causing the image to revert until reopen.
Three issues fixed:
1. asBytes() helper for []interface{} → []byte conversion — same
float64 deserialization issue as numeric fields. Cover art data
from the frontend arrives as []interface{} of float64, not []byte.
2. DB sync for cover art — was a placeholder no-op. Now saves image
to covers cache dir (content-hash dedup + thumbnail generation),
upserts cover_art row, and updates release_groups.cover_art_id.
Clear sets cover_art_id to NULL on linked release groups.
3. Frontend ReadFile returns base64 string (Go []byte JSON encoding),
not number[]. Decode with atob() before creating Uint8Array for
preview blob URL.
Wails deserializes JSON numbers from JavaScript as float64, not int.
All .(int) type assertions on year, track_number, and disc_number
silently failed. Add asInt() helper, replace all assertions.
After saveEdit() succeeds, re-fetch tracks from library store and update
this.track with the fresh data so the dialog shows updated values instead
of the stale snapshot passed via show().
- Wire saveEdit() to WriteTrackTagsByPath with diff-only TagChanges map
- Add cover art selection via ImageFilePicker with instant blob preview
- Add cover art removal (× button) with clearCoverArt state
- Show saving indicator and disable buttons during save
- Display errors inline in action bar; edit mode stays active on error
- Add ReadFile Go method on FrontendUtil to read cover art bytes
- Add Wails binding for ReadFile
- Clean up all edit state (editValues, pendingCoverArt, errorMessage) on close/cancel
- Created 17-01-SUMMARY.md
- Updated STATE.md with position, decisions, metrics
- Updated ROADMAP.md with plan progress
- Marked EDIT-01 and EDIT-04 complete in REQUIREMENTS.md
- LibraryStore now listens for TrackMetadataChanged and invalidates all caches
- Track Details context menu item visible for any right-clicked track in all 4 views
- Removed selectionCount === 1 gate from track-list, queue-panel, cover-grid, playlist-details
- WriteTrackTagsByPath resolves filePath to trackID via GetAudioFileByPath
- ImageFilePicker opens native file dialog filtered to JPEG/PNG
- Added Wails TypeScript bindings for both new methods
- syncDatabase runs entity relink + FTS5 + orphan cleanup in single tx
- Handles artist, album, genre changes with upsert-and-relink pattern
- FTS5 delete + insert within transaction for search index consistency
- Orphan cleanup for artist_credits, release_groups, and genres
- All hand-crafted SQL has SAFETY comments per codebase convention
- Create 16-01-SUMMARY.md with execution results
- Update STATE.md with Plan 01 progress and decisions
- Update ROADMAP.md plan progress (2/3 plans complete)
- Mark WRITE-01 requirement complete
- Create 16-02-SUMMARY.md with execution results
- Update STATE.md with Phase 16 progress and decisions
- Update ROADMAP.md plan progress
- Mark WRITE-02 and WRITE-04 requirements complete
- SUMMARY.md updated with checkpoint approval and all bugfix commits
- STATE.md updated with Phase 13 completion and new decisions
- ROADMAP.md plan checkboxes and milestone status updated
- REQUIREMENTS.md coverage updated: 31/31 v1.1 requirements complete
- Add ScanHooks callback struct to library package (follows RemovalHooks pattern)
- Move phantom resolution from library to playlist service via hook
- New ResolvePhantomTracksAfterScan reads M3U8 files and resolves paths
against current audio_files using multi-root resolution
- Handles pre-existing phantoms (match by M3U8 position) and new ones
(match by phantom_file_path)
- Delete old resolvePhantomTracks method that required phantom_file_path
- Wire ScanHooks in app.go OnStartup
- Add phantom_file_path column to playlist_tracks (migration 7)
- Store original file_path during RemoveLibrary phantom metadata population
- After each successful scan, UPDATE phantom tracks whose phantom_file_path
now matches an audio_files row, re-linking them and clearing phantom metadata
- Update schema file, sqlc generated code, and database test for new column
- Event delegation handlers were attached in firstUpdated(), but the
virtualizer is conditionally rendered (hidden when tracks empty/loading)
- On first render, tracks are [] so virtualizer doesn't exist, and
firstUpdated() never fires again — delegation was never attached
- Move delegation to a guarded helper called from both firstUpdated()
and updated(), so it attaches as soon as the virtualizer appears
- Fixes click, multi-select, context menu, double-click, and drag in
both track-list and queue-panel components
- GetAllTracksWithFullMetadataByLibrary for tracks filtered by library
- GetAudioFilesByReleaseGroupByLibrary for album tracks in a library
- GetAllAlbumsWithDetailsByLibrary for albums with tracks in a library
- GetAlbumsByArtistByLibrary for artist albums in a library
- GetAlbumArtistsByLibrary for artists with albums in a library
- GetAllGenresWithCountsByLibrary for genre counts within a library
- GetTracksByGenreByLibrary for genre tracks within a library
- Add TestResolveM3UPath with 7 cases: abs, relative, second root, no match, empty roots, nil knownPaths
- Add TestToRelativePathMultiRoot with 5 cases: first root, second root, no root, empty roots, empty string
- Add TestRemoveM3UEntriesMultiRoot: entries from different roots removed correctly
- Add TestFindM3UEntryMultiRoot: entry relative to second root found
- Add TestReplaceM3UEntryPathsMultiRoot: replacement under second root applied
- Replace getLibraryRoot() with getAllLibraryRoots() returning all library paths
- Add resolveM3UPath() for multi-root resolution with knownPaths lookup
- Add toRelativePathMultiRoot() to save relative paths using correct root
- Update removeM3UEntries, replaceM3UEntryPaths, findM3UEntry for []string roots
- Update all 8 call sites in playlist.go for multi-root resolution
- Update existing test signatures for new []string parameter types
- Fix pre-existing golines formatting in scan_queue.go
- Replace wa-icon shadow DOM with inline SVG in queue-panel (xmark)
and album-dropdown (fav icons) to eliminate per-item shadow roots
- Memoize getBeforeEntries/getAfterEntries in cover-grid to prevent
.slice() creating new array refs that trigger virtualizer relayout
- Remove transition: scale and border-radius from album cards to
avoid per-frame repaints and anti-aliased path clipping
- Add queueMicrotask batching to player-store and favorites-store
notify() to coalesce rapid-fire updates into single renders
display:none discards scrollTop in WebKitGTK, so navigating away
from album/artist/genre grids and back reset scroll to top.
Replace inline style.display toggling with a CSS class that uses
visibility:hidden + height:0 + overflow:hidden. This collapses
the element visually while keeping the DOM alive with its scroll
state intact. contain:strict on hidden views ensures zero layout
cost while collapsed.
Targeted optimizations for the DMABuf-disabled rendering path where
every frame is software-composited:
- Replace infinite CSS scroll-text animation with transition-based
cycle that only repaints during active scroll, not during pauses
- Remove CSS mask-image on scrolling text (mask + animation was the
single most expensive continuous repaint)
- Replace wa-icon in track rows with inline SVG — eliminates 30-50
shadow DOM trees (each with SVG fetch/parse) during scroll
- Remove hover transitions on album cards, artist cards, genre cards,
fav icons, queue remove buttons — each transition was causing
per-frame software repaints
- Use visibility:hidden instead of opacity:0 for queue remove button
(binary switch vs per-frame alpha blend)
- Add decoding=async to now-playing cover art images (prevents
main-thread blocking during image decode on track change)
- Add contain:strict to fixed-height track rows (33px) and queue
items (49px) — browser skips size contribution calculations