nav.git/android-app/app/src/main/kotlin/org/terst/nav/track, branch main

fix+feat: layer cards, ocean floor, notifications, units, log, photos

2026-07-02T02:56:25+00:00

Layer picker: - Fix blank cards: app:layout_columnWeight → android:layout_columnWeight (GridLayout children require android: namespace for weight attributes) - Add Distance unit chips (nm/km/mi) to UNITS section Map layers: - Fix ocean floor: use addLayerAbove(lastFillLayer) instead of addLayerAt(0) so base rasters appear above OFM water/land fills but below roads+labels - CardView elevation 16dp→4dp to eliminate visible shadow border Notifications: - Add POST_NOTIFICATIONS to manifest - Request it alongside location permissions on Android 13+ (TIRAMISU+) Conditions sheet: - showOverlay() now always hides bottom sheet (STATE_HIDDEN) so it can't leak onto non-map pages; bottom padding (80dp) added to Safety+Log panes Log entries: - Log entry form visible always (was only shown while recording) - Photo-only events filtered from track timeline; photos appear only when paired with real text in a log entry Anchor watch: - Inputs and output radius now use configured depth unit (ft/m) with label updates and ft→m conversion before calculation Photos: - Tap thumbnail in track event log → fullscreen dialog viewer Co-Authored-By: Claude Sonnet 4.6

feat: UX improvements + HAW FAD data + fishing mode plan

2026-06-30T18:19:04+00:00

Dark mode: - Force light mode (AppCompatDelegate.MODE_NIGHT_NO) in NavApplication Log screen: - Tracks sorted newest-first (sortedByDescending startMs) - Photos/entries saved during a track tagged with trackId; ship's log shows only standalone entries (trackId == null) - "Plan Trip" button moved from safety screen to log screen header row - Pre-trip report auto-generates (newAutoInstance) when a track starts Safety screen: - Removed "Plan Trip" button (now in log screen) - Quit button moved to top title row - Anchor Watch section collapses by default (tap header to expand) - Hardware Data Sources section collapses by default (tap header to expand) Notifications + idle: - Tracking notification becomes persistent (setOngoing true) while recording - Notification title changes to "Recording track" when active - App exits automatically after 3 hours of idle (resetIdleTimer via onUserInteraction + onResume; suspended while recording) FAD layer: - FadData.kt: 18 Hawaii Island DLNR FAD coordinates hardcoded (source: DLNR Division of Aquatic Resources 6/14/07) - FAD GeoJSON populated on style load from static data Fishing mode plan: - docs/superpowers/plans/2026-06-30-fishing-mode.md: 7-task plan for RigAdvisor, SST tiles, FishingModeManager, FishingOverlayView, steering bearing line, and FAB integration Co-Authored-By: Claude Sonnet 4.6

Tech debt: Room list fast-path, delete AnchorWatchHandler orphan, LogbookRepository thread safety

2026-05-28T07:35:00+00:00

Room fast-path (item 3): - TrackEntity.toShallowSavedTrack() reconstructs SavedTrack from cached summary data using two placeholder TrackPoints that preserve correct endMs for logbook filtering without parsing GPX - TrackRepository.getSavedTracksFromRoom() returns shallow tracks sorted by startMs - MainViewModel.init{} now shows Room data immediately (no spinner on warm start), then replaces with full GPX-parsed tracks once background load completes AnchorWatchHandler orphan (item 4): - Deleted ui/anchorwatch/AnchorWatchHandler.kt — the anchor depth/rode form was inlined into SafetyFragment; this Fragment had no navigation entry points left - Deleted layout/fragment_anchor_watch.xml (only referenced by the deleted Fragment) LogbookRepository thread safety (item 6): - Added @Synchronized to save(), getAll(), and reload() to prevent concurrent mutation of the entries list and nextId counter across coroutine contexts https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Sort track history chronologically; add Report button to track list

2026-05-27T16:45:10+00:00

- getSavedTracks() now returns tracks sorted by startMs ascending so the overview list shows oldest→newest - item_saved_track.xml gets a small REPORT text button below the stats row - SavedTrackAdapter wires onReport callback; SavedTracksFragment navigates to TripReportFragment.newInstanceForSavedTrack() after selecting the track - TripReportViewModel.generateReportForSavedTrack(track) generates a post-trip narrative from a completed SavedTrack's points + logbook entries - TripReportFragment detects ARG_FOR_SAVED_TRACK, reads selectedTrack from MainViewModel, and uses the saved-track variant; Refresh button re-runs the same variant https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Add Room database as track summary cache

2026-05-27T15:41:28+00:00

Adds TrackEntity/TrackDao/NavDatabase (Room v2.6.1). TrackRepository writes to Room on stopTrack() and importTrack(), and backfills existing tracks on first cold-start when the Room cache is empty. GPX/SAF remains source-of-truth for reinstall; Room is a fast metadata cache for future list-view optimisation. https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Add RACE mode to TackDetector for rapid mark-rounding detection

2026-05-27T05:38:24+00:00

Introduces TackMode enum (CRUISING/RACE) and per-mode Config, replacing the previous single set of hardcoded constants. RACE config: T_SETTLE=12s, T_MANEUVER=20s, STAB_MAX=30°, MIN_GAP=20s, START_SKIP=20s — tighter windows for quick successive tacks at race starts and mark roundings. CRUISING remains the default. Two new tests demonstrate the behavioral difference: RACE fires earlier (past 20s cold-start vs 60s) and keeps separate events for a 50s gap that CRUISING deduplicates (50s < 60s MIN_GAP). 18/18 passing. https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Persist logbook JSON and photos in SAF so they survive reinstall

2026-05-26T20:35:38+00:00

- LogbookStorage: reads/writes nav_logbook.json and photos into the SAF logbook/ subfolder, using the same saf_tree_uri pref as TrackStorage. Automatically migrates legacy getExternalFilesDir JSON on first SAF write. Falls back to external files when SAF is not yet configured. - LogbookRepository: expose cameraDir (cache-backed temp for FileProvider), copyPhoto(Uri), and importPhoto(File) instead of the old photoDir. - VoiceLogFragment / TrackDetailSheet: camera writes temp to cacheDir then imports to SAF after capture; gallery delegates to copyPhoto(); photo display and decodeThumbnail handle both content:// URIs and file paths. - file_paths.xml: add cache-path entry so FileProvider can serve camera temp files from cacheDir/nav_camera/. https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Fix gallery photo timestamp and map pin not updating after note save

2026-05-26T09:13:38+00:00

Gallery photos were always anchored to track.endMs with the final GPS position. Now reads EXIF DateTimeOriginal (parsed in device local time) after copying the file; if the timestamp falls within the track window the note is positioned at the correct time and nearest track point. Notes taken outside the window fall back to the previous behaviour. Map note layer was never refreshed after saving — drawNotes() ran once at style-load time and the GeoJsonSource was never updated. Added refreshNoteLayer() which updates the existing source or creates it if no notes existed before. https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Fix ANR, false tack detections, and empty-state flash on track load

2026-05-26T07:46:09+00:00

ANR: getSavedTracks() had no IO dispatcher — TackDetector ran on main thread at O(n²) cost (~77M ops for a 2.5h track). Added withContext(IO). TackDetector: replaced O(n) list.filter with O(log n) binary-search subList for before/after windows; O(n²) → O(n log n). Raised MIN_DELTA 60°→75° to stop detecting ordinary course corrections as maneuvers. Removed MAX_DELTA cap entirely — 180° crash-tacks are valid; the circularMAD stability windows are the real quality gate. TrackDetailSheet: dropped the arbitrary abs(delta)>70 Tack/Jibe heuristic. Now uses true wind angle when available for classification; falls back to "Maneuver" when TWD is absent. SavedTracksFragment: added isLoadingTracks StateFlow (MainViewModel); combine() suppresses the empty-state layout while the initial IO load runs so it no longer flashes "No saved tracks yet" before data arrives. 16/16 TackDetector tests pass. https://claude.ai/code/session_01KXYBuAHZkvv63DeUG6XaZD

Redesign tack detection: time-based windows + circularMAD stability

2026-05-26T06:39:05+00:00

Replace the point-count window (HALF_WIN=2) with 30s time-based settle windows that give consistent reliability regardless of GPS update rate (1 Hz FULL vs 0.2 Hz ECONOMY). Key changes: - Before/after windows are time-based (T_SETTLE=30s) around a guard zone (T_MANEUVER=30s), not point counts. - Stability uses circularMAD (<20°) across all fixes in each window, replacing the single-pair spread check. This correctly handles 0°/360° wrap and suppresses random anchor-watch COG noise (MAD≈90°). - No SOG gate: averaging 30 fixes over 30s reduces noise by √30 regardless of boat speed. A boat at anchor has MAD≈90° and is rejected by the stability check. - MAX_DELTA raised to 160° (covers deep jibes the old 140° missed). - START_SKIP reduced to 60s (stability check handles cold-start noise). - De-duplication uses adjacent-candidate comparison so a long stream of raw candidates from one maneuver stays in a single group even if it spans >MIN_GAP_MS in total. - Position refined to max instantaneous heading rate within the maneuver zone. - Mode: CRUISING (conservative). Race mode noted as future backlog. 16/16 unit tests pass at 1 Hz (FULL mode GPS rate). https://claude.ai/code/session_01YUbuZNDAoLea4cf9UGQ9qn