Use the official Discord Social SDK through JNI to share built-in player activity, clear presence when playback stops, and guard against late callbacks after disabling. Package the SDK optionally through SPOTIFLAC_DISCORD_SDK_DIR with license notices.
Credit: @itsmegaaa for the Rich Presence initiative and contribution in #575 and #576.
Validation: 15 Dart tests, scoped Flutter analysis, and one Android 16 ARM64 SDK/JNI instrumentation test passed. Visible presence on a signed-in Discord profile remains unverified.
Replace the Go backend with the Rust workspace and route Android/iOS through
UniFFI bindings. Include the migrated extension runtime, network, providers,
media metadata, downloads and library operations, with version 5.0.0+147.
Remove Go sources, adapters, native build selection and CI dependencies.
Build Rust unconditionally and lock the iOS Rust pod using a relative path.
Retain legacy source and migration evidence in a local ignored archive.
Validation: Android Kotlin compile and 53 native tests; Swift Rust-branch
equivalence and syntax; CocoaPods install; workflow, shell, Ruby, plist and
diff checks. Reuse the preceding 100 Rust tests, fmt/Clippy and five-ABI
build checkpoint; no new APK or iOS application build for this cleanup.
Known follow-up: URL/URLSearchParams globals are missing from the Rust JS
runtime. A controlled extension replay confirms a URL-resolution regression;
this commit does not fix that runtime gap.
Preserve audio and artwork while replacing conflicting Opus gain tags with R128 comments. Verify manual, download, and album writes, handle SAF failures, and refresh playback normalization after saving.
Use one non-generated language catalog in setup and appearance settings. Filter supported locale codes once and retain the resulting immutable picker list.
Trim after removing inline timestamps before matching speaker prefixes in Dart. Run one 21-case usability corpus through Dart, Go, and Kotlin tests.
Document the shared fixture and trigger Dart and Go CI when its resources change.
Keep the platform lookup Future in widget state and replace it only when track identifiers change. Theme rebuilds retain loaded content without another native call.
Add widget regressions for theme and identifier changes.
Share the retained history lookup snapshot across albums, playlists, artists, home search results, and library folders. Reuse derived lookups until the track list is replaced.
Test reuse with 4,000 items and invalidation after replacement, sorting, and filtering.
Use shared coordinators for queueing FLAC replacements and batch metadata enrichment from album and queue screens. Keep selection lifecycle handling in each screen and synchronize a settings snapshot once per phase.
Cover cancellation, partial failure, screen disposal, and settings changes between preview and apply.
Deduplicate requested track keys and aggregate match counts in batches of 500 parameters. Use scalar preview lookups instead of expanding another playlist ID list.
Cover large selections, duplicate keys, empty selections, and cover selection in regression tests.
Carry the original display name through playback leases to format-aware metadata reads. Cache successful normalization results by source identity, bound the cache, and retry transient read failures.
Add regressions for descriptor hints, album gain fallback, and failed-read retries.
Add complete metadata reads with a display-name hint in Go and both native bridges. Read seekable SAF descriptors directly and use temporary copies only when direct reading fails.
Add format parity tests for MP3, FLAC, M4A, and WAV plus a Dart bridge hint regression.
zarzet