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Diffstat (limited to 'SESSION_STATE.md')
| -rw-r--r-- | SESSION_STATE.md | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/SESSION_STATE.md b/SESSION_STATE.md index a0d19fb..e17781b 100644 --- a/SESSION_STATE.md +++ b/SESSION_STATE.md @@ -1,10 +1,10 @@ # SESSION_STATE.md ## Current Task Goal -AIS repository layer (AisRepository, AisHubSource, AisHubApiService) — COMPLETE (2026-03-15) +Section 7.3 AIS display — COMPLETE (2026-03-15): AIS integrated into ViewModel, MapFragment, and MainActivity ## Verified (2026-03-15) -- All 38 tests GREEN via test-runner (BUILD SUCCESSFUL): 22 GPS/NMEA + 16 AIS +- All 41 tests GREEN: 22 GPS/NMEA + 16 AIS + 3 ViewModel AIS (via /tmp/ais-vm-test-runner/) - NmeaParser extended with MWV (wind), DBT (depth), HDG/HDM (heading) parsers - Sensor data classes added: WindData, DepthData, HeadingData - NmeaStreamManager added for TCP stream management @@ -115,10 +115,22 @@ AIS repository layer (AisRepository, AisHubSource, AisHubApiService) — COMPLET - `app/src/test/kotlin/org/terst/nav/ais/AisHubSourceTest.kt` (4 tests) - Harness: `/tmp/ais-repo-test-runner/` (JUnit5, org.terst.nav package, stub annotations for offline build) +### [APPROVED] Section 7.3 AIS display — ViewModel + MapFragment integration (2026-03-15) +- `MainViewModel.processAisSentence(sentence)` — delegates to AisRepository, updates `_aisTargets` StateFlow +- `MainViewModel.refreshAisFromInternet(latMin, latMax, lonMin, lonMax, username, password)` — AISHub polling via inline Retrofit; skips if username empty +- `MainViewModel.aisTargets: StateFlow<List<AisVessel>>` — exposed to observers +- `AisRepository.ingestVessel(vessel)` — direct insert for internet-sourced vessels +- `MapFragment.updateAisLayer(style, vessels)` — GeoJSON FeatureCollection, SymbolLayer "ais-vessels"; heading-based iconRotate; zoom-step text (visible at zoom ≥ 12) +- `MapFragment.addShipArrowImage(style)` — rasterises ic_ship_arrow.xml into style +- `ic_ship_arrow.xml` — pink arrow vector drawable for AIS icons +- `MainActivity.startAisHardwareFeed(host, port)` — TCP stub reads !AIVDM lines, forwards to viewModel +- `MainViewModelTest` — 3 new tests: valid type-1 adds vessel, same MMSI deduped, non-AIS stays empty +- JVM test harness: `/tmp/ais-vm-test-runner/` (3 tests — all GREEN) + ## Next 3 Specific Steps -1. **AIS chart overlay** — render AisVessel targets on chart; use CpaCalculator for CPA/TCPA alarm -2. **AIS TCP ingestion** — extend NmeaStreamManager to feed !AIVDM sentences to AisVdmParser via AisRepository -3. **AISHub polling** — wire AisHubApiService + AisHubSource into a periodic polling ViewModel/UseCase +1. **CPA/TCPA alarms** — use CpaCalculator in ViewModel to emit alarm when CPA < threshold; add UI indicator in MapFragment +2. **AISHub periodic polling** — call refreshAisFromInternet() on a timer (e.g. every 60s) when GPS position is known +3. **AIS TCP full implementation** — replace stub socket reader with NmeaStreamManager integration ## Scripts Added - `test-runner/` — standalone Kotlin/JVM Gradle project; runs all 22 GPS/NMEA tests without Android SDK |