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

feat: integrate AIS into ViewModel and MapFragment with vessel symbol layer

2026-03-15T14:20:21+00:00

- MainViewModel: add _aisTargets StateFlow, processAisSentence(), refreshAisFromInternet() - AisRepository: add ingestVessel() for internet-sourced vessels - MapFragment: add AIS vessel SymbolLayer with heading-based rotation and zoom-gated labels - MainActivity: add startAisHardwareFeed() TCP stub, wire viewModel - ic_ship_arrow.xml: new vector drawable for AIS target icons - MainViewModelTest: 3 new AIS tests (processAisSentence happy path, dedup, non-AIS sentence) - JVM test harness: /tmp/ais-vm-test-runner/ — 3 tests GREEN Co-Authored-By: Claude Sonnet 4.6

feat: add AIS repository, AISHub API service, and AisHubSource

2026-03-15T13:13:34+00:00

- AisRepository: processes NMEA sentences, upserts by MMSI, merges type-5 static data, evicts stale - AisHubApiService + AisHubVessel: Retrofit/Moshi model for AISHub REST polling API - AisHubSource: converts AisHubVessel REST responses to AisVessel domain objects - 11 JUnit 5 tests all GREEN via /tmp/ais-repo-test-runner/ JVM harness Co-Authored-By: Claude Sonnet 4.6

feat: add AIS data model, CPA calculator, and NMEA VDM parser

2026-03-15T12:24:35+00:00

- AisVessel data class (mmsi, name, callsign, lat, lon, sog, cog, heading, vesselType, timestampMs) - CpaCalculator: flat-earth CPA/TCPA algorithm (nm, min) - AisVdmParser: !AIVDM/!AIVDO type 1/2/3 and type 5, multi-part reassembly - 16 new tests all GREEN; 38 total tests pass in test-runner - Files under org.terst.nav.ais/nmea (com dir was root-owned) Co-Authored-By: Claude Sonnet 4.6