Wire Marmot MLS group messaging into the app's Account lifecycle,
event processing pipeline, and relay subscription system.
New files:
- AndroidMlsGroupStateStore: encrypted file-based MLS state storage
using KeyStoreEncryption (AES/GCM backed by Android KeyStore)
- MarmotManager: central coordinator holding all Marmot components
(MlsGroupManager, KeyPackageRotationManager, subscription/inbound/
outbound processors, WelcomeSender)
- MarmotGroupEventsEoseManager: relay subscription manager for
kind:445 GroupEvent filters via AccountFilterAssembler
Account integration:
- MarmotManager initialized during Account startup with restoreAll()
- Outbound methods: sendMarmotGroupMessage, addMarmotGroupMember,
publishMarmotKeyPackage(s), createMarmotGroup
- GroupEvent (kind:445) and KeyPackageEvent (kind:30443) added to
LocalCache.justConsumeInnerInner() dispatch
Event routing:
- GroupEventHandler: processes inbound kind:445 events through
MarmotInboundProcessor, indexes decrypted inner events in LocalCache
- GiftWrapEventHandler extended: detects kind:444 WelcomeEvent after
NIP-59 unwrap, routes to MarmotManager.processWelcome(), triggers
KeyPackage rotation when needed
- WelcomeEvent enhanced with optional "h" tag for group ID routing
https://claude.ai/code/session_01W2LHazEt4E3W4hn8f7gWVW
- Removed redundant deleteOnExit() in test helper — explicit delete() after each test already handles cleanup; the shutdown hook was unnecessary overhead
- Split PeerSession.kt out of PeerSessionManager.kt (types, interface,
manager are now in separate files)
- Remove webRtcSessions duplication in CallController — PeerSessionManager
is now the single source of truth for session tracking; WebRtcCallSession
is retrieved via the adapter cast when WebRTC-specific APIs are needed
- Initialize PeerSessionManager eagerly with localPubKey (passed to
CallController constructor) instead of lazy suspend init — fixes early
ICE candidates being silently dropped before first suspend call
- Extract FakePeerSession into its own file for reuse across test files
- Remove assertion-only glare tiebreaker tests from NipACStateMachineTest
(now properly tested with real logic in PeerSessionManagerTest)
https://claude.ai/code/session_01AfRYTRCvtKqqDxeKQujUrx
Changes viewedPollResultNoteIds from Set<String> to Map<String, Long> where
the value is the expiration timestamp. Uses the poll's endsAt date if set and
in the future, otherwise now + 24 hours. Expired entries are pruned on each
new insertion. Serialized as JSON instead of StringSet.
https://claude.ai/code/session_01EkUYT4giQPUvbAJZ54o1se
- ThumbnailDiskCache: combine get()+decodeThumbnail() into single load()
method. Move bitmap resize logic into generateFromFile() so callers
just pass a source file and the cache handles decode+resize+save.
- ProfilePictureFetcher: remove unused `options` field, remove @Stable
annotation, delegate all resize logic to ThumbnailDiskCache.
- UserAvatar: fix stale doc comment.
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
Resolve conflict in ZoomableContentView.kt: keep viewModelScope
from this branch (prevents cancellation on dialog dismiss) and
toast notification from main.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace profilepic:// string scheme with a ProfilePictureUrl data class.
Coil routes to the fetcher by type via Fetcher.Factory<ProfilePictureUrl>
instead of parsing a URI scheme string on every load. This avoids string
concatenation at the call site and string parsing in the fetcher/keyer.
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
Extract the ICE candidate buffering, answer routing, and renegotiation
glare logic from CallController into a platform-independent
PeerSessionManager in commons/. This makes the three most critical
NIP-AC spec requirements testable as JVM unit tests with FakePeerSession:
1. Two-layer ICE candidate buffering (global + per-session)
- Global buffer: candidates arriving before any PeerConnection exists
- Per-session buffer: candidates arriving before setRemoteDescription
- Candidates buffered while ringing are preserved when accepting
2. Renegotiation glare handling (pubkey comparison tiebreaker)
- Higher pubkey wins, lower pubkey rolls back local offer
- Full glare scenario test with two PeerSessionManagers
3. Callee-to-callee mesh initiation (lower pubkey initiates)
CallController now delegates to PeerSessionManager via a PeerSession
interface, with WebRtcPeerSessionAdapter bridging to WebRtcCallSession.
https://claude.ai/code/session_01AfRYTRCvtKqqDxeKQujUrx
On cache miss, instead of reading the entire downloaded image into a
byte array (which could be 50MB+ for a malicious profile picture),
the fetcher now passes the NetworkFetcher result straight through to
Coil's normal streaming decoder pipeline — zero overhead vs current.
Thumbnail generation runs in background from Coil's disk cache file
using file-based BitmapFactory.decodeFile(), which is seekable
(supports two-pass bounds+decode) and never buffers the full file.
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
- Atomic writes: write to temp file then rename, so readers never see
a partially written JPEG
- Deduplication: ConcurrentHashMap tracks in-flight URLs so multiple
composables requesting the same profile picture don't trigger
duplicate decode+save work
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
On cache miss, the fetcher now returns the decoded bitmap immediately for
display while saving the thumbnail to disk in a background coroutine. This
means the first load is just as fast as the normal Coil pipeline — no
blocking on resize + JPEG compress + disk write. The thumbnail is ready
for the next load.
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
Profile pictures are displayed at small fixed sizes (18-100dp) but Coil's
disk cache stores full-size originals, causing expensive re-decode on every
memory cache miss. With 60 avatars on screen, this creates significant I/O.
Adds a ProfilePictureFetcher with a dedicated ThumbnailDiskCache that stores
pre-resized 256px JPEG thumbnails (~5-10KB each). On cache hit, reads a tiny
file instead of re-decoding the full original. The zoomable full-screen dialog
bypasses this cache and loads the original via the normal Coil pipeline.
https://claude.ai/code/session_01PBJS3HDrurLP3i5n4tMsCv
Adds a "View results" link below poll voting options. Once a user clicks it,
the poll results are shown and the user can no longer vote on that poll.
The viewed state is persisted in account settings via SharedPreferences.
https://claude.ai/code/session_01EkUYT4giQPUvbAJZ54o1se
Display a "Downloading video…" toast when the user taps share on a
remote video, so they know the download is in progress before the
share sheet appears. Uses the existing `downloading_video_for_sharing`
string resource that was already translated in multiple locales.
https://claude.ai/code/session_01B7HLXqbnicfj3eg1Wjgz6Z
- Remove unnecessary local alias; use accountViewModel.viewModelScope
directly at call sites for clarity about scope ownership
- Add deleteOnExit() to test temp files so they're cleaned up even
if assertions fail
https://claude.ai/code/session_01Euj5mXfjneNCx9m49YTp92
Make getImageExtension, getVideoExtension, and getMediaExtension
internal for testing. Add tests covering all supported image formats
(JPEG, PNG, GIF, WebP) and video formats (WebM, AVI, MP4, MOV),
plus edge cases (unknown formats, empty files, short headers).
https://claude.ai/code/session_01Euj5mXfjneNCx9m49YTp92
The share media dialog used `rememberCoroutineScope()` which shadowed
the outer `accountViewModel.viewModelScope`. When onDismiss() was called
immediately after launching the share coroutine, the dialog-scoped
coroutine was cancelled, causing CancellationException to be caught
as a generic error and showing "Unable to share image" toast.
Fix: use viewModelScope for share operations so they survive dialog
dismissal, and re-throw CancellationException in shareImageFile.
https://claude.ai/code/session_01Euj5mXfjneNCx9m49YTp92
Adds tabbed navigation to the polls screen, separating polls into
"Open" (active/no end date) and "Closed" (ended) tabs. Uses the same
tab pattern as HomeScreen with HorizontalPager and SecondaryTabRow.
https://claude.ai/code/session_0168P3u8aMmn4HnSBDXR7yv7
Previously the broadcast tracker always waited TIMEOUT_SECONDS + 1 (11s) before
disappearing, even when all relays had already responded. Now it only auto-dismisses
after 3 seconds once all relays have responded, and stays visible while broadcasts
are still in progress.
https://claude.ai/code/session_017KzfovYfAWCgrwMy8RWLb9
The routeEditDraftTo() function was missing cases for PollEvent and
ZapPollEvent, causing poll drafts to fall through to the else->null
branch and preventing navigation to the poll editor.
https://claude.ai/code/session_01WedCekkgCwNVCq2ybSTvqE
The Card wrapping open polls in the notification feed was using the
default Material3 containerColor (surfaceContainerHighest), which is
too bright in dark mode where the app uses pure black backgrounds.
Explicitly set the container color to surface to match the theme.
https://claude.ai/code/session_012ErcSBhXugYCRAwHRXrFr7
Use EphemeralGiftWrapEvent (kind 21059) instead of GiftWrapEvent (kind
1059) for WebRTC call signaling. The ephemeral kind signals to relays
that these events are transient and should not be persisted, eliminating
the need for expiration tags on both inner signaling events and outer
wraps.
Changes:
- Remove expiration tags from all 6 call event types (25050-25055)
- Switch WebRtcCallFactory to produce EphemeralGiftWrapEvent wraps
- Update CallManager and CallController publishEvent types
- Update Account.publishCallSignaling signature
- Use CallManager.MAX_EVENT_AGE_SECONDS for staleness checks
- Update NIP-AC spec to document EphemeralGiftWrap usage
- Remove expiration-related tests
https://claude.ai/code/session_014kyBgZx7cNyeUXYWV25M4j
Allow users to individually dismiss poll notification cards at the top
of the notification screen, matching the existing Zap the Devs dismiss
pattern. Dismissed poll IDs are persisted in SharedPreferences.
https://claude.ai/code/session_013ECrmmshiF9SNTxr9SXkvC
When two peers simultaneously trigger renegotiation (e.g., both enable
video), both create local offers and enter HAVE_LOCAL_OFFER state. When
a remote offer arrives in this state, setRemoteDescription fails with
"Called in wrong state: have-local-offer".
Fix by implementing standard WebRTC glare handling: use pubkey comparison
as a tiebreaker (higher pubkey wins). The losing peer rolls back their
local offer before accepting the remote one.
https://claude.ai/code/session_01XLbnNVx3GDhHrPZKPXfFdD
The call screen used state.callType (set at call initiation) to decide
whether to render video. When a voice call was upgraded to video via
the toggle button, callType remained VOICE so the video grid and local
preview were never shown despite the track being created and sent.
Replace the static isVideoCall check with hasActiveVideo that also
considers isVideoEnabled and the presence of remote video tracks.
Fixes both the full-screen group call UI and the PIP overlay.
https://claude.ai/code/session_015TvWJoAEsfc2ohiRoT9sTr
- Track per-peer video activity in CallController so each peer's video
state is independent (fixes frozen frames and incorrect fallback to
phone-call UI when one peer disables video)
- Replace single RemoteVideoGrid with PeerVideoGrid that shows video
for active peers and avatar/name for inactive peers
- Use call type (VIDEO vs VOICE) to determine layout instead of relying
solely on isRemoteVideoActive boolean
- Remove extra spacing in AddParticipantDialog between search field and
user list
- Fix group video monitor using separate job to avoid conflict with P2P
monitor
https://claude.ai/code/session_01EFDCu97SLYp3TCeBSAttAe