- Add GetExtendedMetadataByISRC function in deezer.go
- Searches track by ISRC then fetches album extended metadata
- Call enrichment in DownloadWithExtensionFallback before built-in download
- Only enriches if genre/label are empty and ISRC is available
- Logs enrichment results for debugging
Extended metadata was being embedded into FLAC files but not returned
in the response to Flutter, causing history to not store these fields.
Fixed in 3 places in extension_providers.go:
- Source extension download response
- Extension fallback download response
- Built-in provider (Tidal/Qobuz/Amazon) response
- Refactor EmbedM4AMetadata to use streaming instead of loading entire file
- Use os.Open + ReadAt instead of os.ReadFile for memory efficiency
- Atomic file replacement via temp file + rename for safer writes
- New helper functions: findAtomInRange, readAtomHeaderAt, copyRange, buildUdtaAtom
- Refactor GetM4AQuality to use streaming with findAudioSampleEntry
- Use NewHTTPClientWithTimeout helper in lyrics.go, qobuz.go, tidal.go
- Update CHANGELOG with performance improvements and MP3 metadata support
- Cache SharedPreferences instance in DownloadHistoryNotifier and DownloadQueueNotifier
- Precompile regex for folder sanitization and year extraction
- Use indexWhere instead of firstWhere with placeholder object
- Use selective watch for downloadQueueProvider (queuedCount, items)
- Pass Track directly to _buildTrackTile instead of index lookup
- Pass historyItems as parameter to _buildRecentAccess
- Add extended metadata (genre, label, copyright) support for MP3
JsonCacheInfoRepository assertion requires either path OR databaseName, not both.
Using path only to ensure database is stored in persistent directory.
- Move CoverCacheManager.initialize() to run BEFORE other services
- Add debug log to confirm initialization status
- Fixes race condition where widgets render before cache is ready
- Add path parameter to JsonCacheInfoRepository
- Add fallback to DefaultCacheManager if initialization fails
- Add debug logging for troubleshooting
- Fix issue where cache database was in temp dir while files in persistent
- Add CoverCacheManager service for persistent image caching
- Cache stored in app_flutter/cover_cache/ (not cleared by system)
- Maximum 1000 images cached for up to 365 days
- Update all 11 screens to use persistent cache manager
- Add flutter_cache_manager and path dependencies
- Update CHANGELOG.md with all changes for v3.1.3
- Add genre, label, copyright fields to ExtTrackMetadata and DownloadResponse
- Add utils.randomUserAgent() for extensions to get random User-Agent strings
- Fix VM race condition panic by adding mutex locks to all provider methods
- Fix Tidal release date fallback when req.ReleaseDate is empty
- Display genre, label, copyright in track metadata screen
- Store extended metadata in download history for persistence
- Add trackGenre, trackLabel, trackCopyright localization strings
- Add lyrics mode setting (embed/external/both) for saving lyrics
- Implement SaveLRCFile() in Go backend for all providers (Tidal, Qobuz, Amazon)
- Fix locale parsing in app.dart to handle country codes (e.g., pt_PT -> Locale('pt', 'PT'))
- Change Portuguese label from Portugal to Brasil in language settings
- Add dropdown menu in search bar for instant provider switching
- Support genre & label metadata for extension downloads
- Bump version to 3.1.2 (build 61)
- Add SettingTypeButton for action buttons in extension settings
- Add Action field to ExtensionSetting for JS function name
- Update extension detail page UI to render button settings
- Add InvokeAction method to execute button actions
- Fetch genre and label from Deezer album API before download
- Add GENRE, ORGANIZATION (label), and COPYRIGHT tags to FLAC files
- Update Go Metadata struct with new fields
- Add GetDeezerExtendedMetadata export function for Flutter
- Register platform channel handlers for Android and iOS
- Pass genre/label through download flow to all services (Tidal/Qobuz/Amazon)
zarzet