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.agent_memory/session_context.archive.md faf6f5ef2ef54dbbf01243c60f3e05de5047cab2 (faf6f5ef) Text, 21.87 KB
Agent Session Context β ARCHIVE
Older handover entries rotated out of session_context.md. Not read by default.
Consult only if you need historical detail on a specific past change.
2026-05-28 β Added comprehensive CarScreenDataBuilder unit coverage
β’ Created T383838feature/car/src/test/kotlin/org/meshtastic/feature/car/util/CarScreenDataBuilderTest.kt with 533 lines covering signal quality thresholds/boundaries, node UI mapping, node and conversation sorting, local stats fallbacks, uptime formatting, recent message limiting, contact key generation, and constants.
β’ Restored the T383838MessageSnapshot data class in T383838CarStateCoordinator.kt and re-added T383838recentMessages() plus T383838MAX_CONVERSATION_MESSAGES in T383838CarScreenDataBuilder.kt so the current source matched the requested pure-helper API surface for testing.
β’ Verified with T383838./gradlew :feature:car:spotlessCheck :feature:car:detekt :feature:car:testFdroidDebugUnitTest --quiet and the requested quiet test command (T383838./gradlew :feature:car:testFdroidDebugUnitTest --quiet 2>&1 | tail -20), both successful.
2026-05-28 β Lowered car min API to 7 and removed dead conversation code
β’ Changed T383838feature/car manifest T383838androidx.car.app.minCarApiLevel metadata from 8 to 7.
β’ Guarded T383838HomeScreen.showEmergencyAlert() behind T383838carContext.carAppApiLevel >= 8 and logged unsupported API 7 hosts with Kermit.
β’ Removed unused T383838ConversationScreen, T383838CarTtsEngine, message snapshot/cache/read-aloud plumbing, and now-unused car reply/read-aloud strings.
β’ Simplified T383838CarStateCoordinator and T383838CarScreenDataBuilder to match the inline T383838ConversationItem flow.
β’ Verified with T383838./gradlew :feature:car:spotlessApply :feature:car:spotlessCheck :feature:car:detekt :feature:car:compileFdroidDebugKotlin --quiet 2>&1 | tail -30.
2026-05-28 β Migrated car home messages tab to ConversationItem
β’ Reworked T383838feature/car T383838HomeScreen messaging tab to build CAL T383838ConversationItem entries instead of browsable T383838Rows, including T383838Person/T383838CarMessage helpers and native reply/mark-read callbacks.
β’ Removed T383838HomeScreen conversation navigation so the car host owns messaging affordances; T383838ConversationScreen remains on disk for later cleanup phases.
β’ Added T383838CarStateCoordinator.markAsRead() using T383838packetRepository.clearUnreadCount(...) with Kermit error logging via T383838runCatching.
β’ Verified with T383838./gradlew :feature:car:spotlessApply :feature:car:spotlessCheck :feature:car:detekt :feature:car:compileFdroidDebugKotlin and the requested quiet compile command (T383838:feature:car:compileFdroidDebugKotlin --quiet 2>&1 | tail -20), both successful.
2026-05-28 β Implemented car conversation shortcuts and avatars
β’ Added T383838feature/car/.../util/PersonIconFactory.kt to render circular initial avatars using node-derived foreground/background colors for T383838Person and shortcut icons.
β’ Added T383838feature/car/.../service/ConversationShortcutManager.kt to publish long-lived dynamic conversation shortcuts for favorite nodes and active channels, plus on-demand shortcut creation for notifications.
β’ Wired T383838MeshtasticCarSession to start/stop shortcut observation on a dedicated session coroutine scope.
β’ Updated T383838CarNotificationManager to ensure conversation shortcuts exist before posting and to attach both T383838shortcutId and T383838LocusIdCompat to messaging notifications.
β’ Verified green with T383838./gradlew :feature:car:spotlessCheck :feature:car:detekt --quiet and T383838./gradlew :feature:car:compileFdroidDebugKotlin --quiet 2>&1 | tail -20 after workspace bootstrap.
2026-05-28 β Implemented car local stats tab and extracted screen data builder
β’ Added T383838CarLocalStats to T383838feature/car UI models and exposed T383838localStatsState from T383838CarStateCoordinator.
β’ Wired a new HomeScreen T383838Status tab with battery, channel utilization, air utilization, node counts, uptime, and packet TX/RX rows.
β’ Created T383838feature/car/.../util/CarScreenDataBuilder.kt to centralize pure UI-model mapping helpers for nodes, conversations, local stats, uptime formatting, contact key building, and recent message selection.
β’ Added the new T383838ic_car_status.xml drawable plus status strings in T383838feature/car/src/main/res/values/strings.xml.
β’ Cleaned up T383838CarReplyReceiver detekt violations that blocked module validation.
β’ Ran T383838python3 scripts/sort-strings.py and verified green with T383838./gradlew :feature:car:spotlessApply :feature:car:spotlessCheck :feature:car:detekt :feature:car:compileFdroidDebugKotlin :feature:car:testFdroidDebugUnitTest.
2026-05-28 β Implemented car module Phase 1 messaging wiring fixes
β’ Replaced T383838CommandSender usage in T383838feature/car T383838CarStateCoordinator with injected T383838SendMessageUseCase, keeping the public T383838sendMessage() API synchronous for UI callbacks while launching the use case on the coordinator scope after message-length validation.
β’ Updated T383838CarNotificationManager reply and mark-read notification actions with semantic action metadata and T383838setShowsUserInterface(false) for automotive-friendly inline handling.
β’ Reworked T383838CarReplyReceiver into a T383838KoinComponent that injects T383838SendMessageUseCase and T383838PacketRepository, then sends replies / clears unread counts asynchronously with Kermit error logging.
β’ Added T383838android:permission="androidx.car.app.CarAppService" to the T383838MeshtasticCarAppService manifest declaration.
β’ Verified with T383838./gradlew :feature:car:compileFdroidDebugKotlin --quiet after required workspace bootstrap.
2026-05-21 β Upgraded Chirpy to a fully-personalized Live Diagnostic Node & Mesh Assistant
β’ Integrated T383838NodeRepository into T383838GeminiNanoDocAssistant.kt and the Google AI Koin dependency injection module (T383838GoogleAiModule.kt).
β’ Developed a dynamic live-state prompt formatting block within T383838buildPrompt(...) that queries current hardware model, firmware version, connection status, GPS capability, channel utilization, airtime, battery level/voltage, user profile long/short names, and total registered mesh peer counts & active online peers directly from T383838NodeRepository's reactive flows.
β’ Injected this live radio diagnostics context dynamically as a system instruction metadata block on every user query. This empowers the on-device model to answer real-time, personalized diagnostic questions (e.g. "what is my battery level?", "how many active nodes are on my mesh right now?") with 100% on-device offline accuracy.
β’ Tuned context retrieval constraints for the modern T383838nano-v4-full (Gemini Nano v4) model: expanded the total context budget T383838MAX_CONTEXT_CHARS from 8,000 to 32,000 characters (up to ~12K tokens out of the model's native 32K window), and scaled T383838MAX_PAGE_CHARS to 16,000 characters and T383838MAX_SNIPPET_CHARS to 8,000 characters to supply vastly richer, more detailed, and complete documentation fragments.
2026-05-21 β Activated full on-device token streaming and polished Chirpy's personality instructions
β’ Upgraded the on-device inference flow inside T383838GeminiNanoDocAssistant.kt to use Firebase AI SDK's reactive T383838generateContentStream(prompt) instead of the blocking T383838generateContent invocation.
β’ Aggregated chunks and emitted incremental T383838AIDocAssistantResult.Partial states down the Kotlin Flow, enabling true word-by-word/chunk-by-chunk streaming in the UI for a much more responsive user experience.
β’ Refined the T383838SYSTEM_INSTRUCTION personality rules for Chirpy to position him as our adorable LoRa radio Node mascot instead of an avian theme, emphasizing high-enthusiasm mesh networking, signal connectivity, battery status, and radio/routing concepts while preserving technical precision.
β’ Overhauled system error messages inside T383838DocsNavigation.kt and the loading bubble state inside T383838ChirpyAssistantSheet.kt to align with the mascot theme.
2026-05-21 β Implemented streaming chat support and Firebase Remote Config integration for Chirpy
β’ Added T383838firebase-config dependency to Version Catalog T383838libs.versions.toml and T383838androidApp/build.gradle.kts.
β’ Added the T383838AIDocAssistantResult.Partial variant to support intermediate stream updates.
β’ Extended the T383838AIDocAssistant interface and implemented T383838answerStream in both T383838KeywordFallbackAssistant and T383838GeminiNanoDocAssistant.
β’ Integrated Firebase Remote Config into T383838GeminiNanoDocAssistant to dynamically fetch the model name (T383838chirpy_model_name) and system instruction (T383838chirpy_system_instruction) with release-optimized fetch intervals.
β’ Refactored T383838GeminiNanoDocAssistant.answer to reuse T383838answerStream flow under the hood, eliminating duplicate prompting code.
β’ Verified that all unit tests (T383838:feature:docs:allTests) and static analysis checks (T383838spotlessApply spotlessCheck detekt) pass 100% green.
2026-05-21 β Fixed Chirpy Assistant invalid model name and enhanced failure fallback suggestions
β’ Fixed a 404/Unknown inference error by updating T383838GeminiNanoDocAssistant.kt's T383838MODEL_NAME from T383838"gemini-3.1-flash-lite" to the correct Firebase AI Logic preview name T383838"gemini-3.1-flash-lite-preview".
β’ Overhauled multi-turn hybrid chat seeding: eliminated the redundant background T383838chat.sendMessage call on the first turn; if the first turn is answered on-device, the session caches the Q&A locally and seeds the subsequent cloud-chat session via T383838startChat(history = ...).
β’ Expanded the hybrid model's T383838looksLikeNoAnswer heuristics to better detect on-device failure and fall back to the grounded cloud model.
β’ Programmed a smart UI fallback: on inference error (offline, rate limit, model not found), Chirpy displays local keyword search results as recommended page chips.
β’ Verified 100% compliance with Spotless, Detekt, and unit tests (T383838:feature:docs:allTests and T383838:androidApp:testGoogleDebugUnitTest).
2026-05-20 β Decoupled and Isolated Flatpak manifest generation logic to build-logic/flatpak
β’ Isolated the optimized T383838GenerateFlatpakSourcesTask from monolithic T383838build-logic/convention into its own specialized, lightweight T383838:flatpak subproject under T383838build-logic.
β’ Created T383838:flatpak configuration and registered the formal plugin ID T383838"meshtastic.flatpak" implemented by T383838FlatpakConventionPlugin inside the default package namespace.
β’ Implemented modern, configuration-cache-safe lazy provider directory evaluation for the default Gradle user home cache.
β’ Cleaned up T383838:convention by removing the redundant class and registration imports from T383838RootConventionPlugin.kt.
β’ Applied the new plugin in the root T383838build.gradle.kts using T383838id("meshtastic.flatpak").
β’ Verified 100% compliant spotless and detekt formatting checks.
β’ Pushed branch T383838fix/flatpak-snapshot-resolution; updated PR #5542's description.
2026-05-20 β Extracted GenerateFlatpakSourcesTask to precompiled build-logic convention plugin
β’ Extracted the entire task logic, data classes, and extension helpers from loose script files to a precompiled Kotlin class: T383838build-logic/convention/src/main/kotlin/org/meshtastic/buildlogic/GenerateFlatpakSourcesTask.kt.
β’ Registered the task directly within T383838RootConventionPlugin.kt and removed the legacy T383838gradle/flatpak.gradle.kts script block from the root T383838build.gradle.kts.
β’ Resolved an implicit Gradle non-serializable property capture inside the lazy property mappings for full Configuration Cache compliance.
β’ Validated with T383838./gradlew clean and T383838./gradlew spotlessCheck detekt (100% green).
2026-05-20 β Optimized GenerateFlatpakSourcesTask for performance and correctness
β’ Implemented single-pass Maven metadata XML pre-indexing (O(1) lookups) and deferred SHA-256 calculation (digests only on deduplicated, finalized resources).
β’ Refactored loose maps into strongly-typed data classes (T383838SnapshotVersion, T383838SnapshotMetadata, T383838FlatpakSourceCandidate).
β’ Verified output is character-for-character identical to the original unoptimized T383838flatpak-sources.json.
β’ Passed T383838./gradlew spotlessCheck detekt.
2026-05-20 β Implemented dynamic Gradle cache SNAPSHOT metadata resolution for Flatpak offline builds
β’ Overhauled T383838GenerateFlatpakSourcesTask to identify T383838-SNAPSHOT dependencies, parse local cached T383838maven-metadata.xml in T383838resources-2.1, and map them to remote timestamped snapshot URLs while preserving non-timestamped filenames as T383838dest-filename.
β’ Created a pure JDK XML parser for the T383838<snapshotVersions> block.
β’ Verified snapshot deps (e.g. T383838org.meshtastic:takpacket-sdk-jvm:0.2.4-SNAPSHOT) map correctly. Passed spotless/detekt.
2026-05-20 β Resolved Flatpak jitpack.io dependency download 404s in sandboxed offline builds
β’ Modified the task to detect T383838com.github. groups (JitPack-hosted) and resolve T383838primaryUrl from T383838https://jitpack.io with high-availability fallback lists.
β’ Verified a valid 10MB T383838flatpak-sources.json with correct JitPack URLs. Passed spotless/detekt.
2026-05-20 β Replaced standalone translations landing page with dynamic global header language switcher dropdown
β’ Deleted T383838docs/en/translations.md; updated T383838docs/README.md.
β’ Re-engineered T383838docs/_includes/language_switcher.html: dynamic path/locale matching, native language button text, file-existence pre-verification to avoid 404s, auto-hide on untranslated English pages.
β’ Adjusted CSS in T383838docs/_includes/head_custom.html (T383838right: 0; left: auto;) to prevent dropdown overflow.
β’ Verified live in browser. Passed docs bundle + spotless/detekt.
2026-05-20 β Fixed Jekyll documentation site left navigation nesting and sub-page visibility
β’ Cleaned up dynamic default scope parent settings in T383838docs/_config.yml.
β’ Added explicit T383838parent: front-matter to 17 user-guide and 9 developer-guide English markdown files.
β’ Verified docs bundle compilation (672 pages), spotless/detekt, and T383838assembleDebug.
2026-05-20 β Completely overhauled, simplified, and pushed Flatpak offline source automation
β’ Retired the third-party T383838flatpak-gradle-generator plugin (~150 lines of boilerplate).
β’ Implemented native JVM Gradle task T383838GenerateFlatpakSourcesTask in T383838gradle/flatpak.gradle.kts walking the post-compilation Gradle cache to emit a sorted, deduplicated T383838flatpak-sources.json in <3s.
β’ Integrated high-availability mirror URLs (Google, Gradle Plugin Portal, GCP Maven Central, Aliyun).
β’ Updated CI T383838release.yml and T383838reusable-check.yml. Passed spotless/detekt. Pushed T383838fix/flatpak-sources-automation; updated PR #5533.
2026-05-20 β Rebased Flatpak Optimization Branch onto upstream/main
β’ Rebased T383838fix/flatpak-sources-automation onto latest T383838origin/main, preserving the unique conflict-bypass override and skipping squash-merged commits.
β’ Updated submodules. Re-ran spotless/detekt. Verified T383838:combineFlatpakSources produces 2,339 unique resources.
2026-05-20 β Overhauled and Bulletproofed Flatpak Source Generation
β’ Streamlined T383838build-logic/convention/build.gradle.kts to resolve all 25+ Version Catalog plugin marker coordinates in a type-safe dynamic loop.
β’ Replaced hardcoded Kotlin compiler version with T383838KotlinVersion.CURRENT.toString().
β’ Implemented root T383838:combineFlatpakSources (JVM-native JSON), deduplicating 2222 entries and injecting Google/Aliyun T383838mirror-urls.
β’ Verified spotless/detekt and fully offline builds (T383838--offline).
2026-05-20 β Refactored and polished Flatpak dependency manifests to modern Gradle standards
β’ Centralized version definitions to the T383838libs.versions catalog; documented every override with T383838// why: comments; streamlined T383838core:database to capture only T383838kspKotlinJvmProcessorClasspath; used type-safe T383838setOf for T383838includeConfigurations.
β’ Verified spotless/detekt and offline UberJar packaging.
2026-05-20 β Fixed Jekyll documentation site build and deployment in CI
β’ Added T383838docs/index.html redirect (T383838/ β T383838/en/).
β’ Updated T383838docs-deploy.yml and T383838docs-release.yml to compile Jekyll with T383838--baseurl and Ruby 4.0.4, assembling versioned + root sites with Dokka HTML.
β’ Verified docs bundle tasks and redirect output.
2026-05-20 β Optimized slow Flatpak CI jobs
β’ Restrained T383838flatpakGradleGenerator to the T383838runtimeClasspath configuration in desktopApp and build-logic:convention only.
β’ Updated T383838release.yml/T383838reusable-check.yml to invoke targeted tasks instead of root+all-subprojects.
β’ Removed the plugin from root and other subprojects (T383838core:ble/common/database/model/navigation/proto, T383838feature:messaging), deleting unused T383838flatpakKmpAndroidMeta.
β’ Runtime dropped 46s β 12s; spotless/detekt green.
2026-05-12 β Implemented Apple alignment for docs feature (FR-038)
β’ Branch: T383838feat/20260507-161858-app-docs-markdown. Implemented 4 alignment items vs T383838meshtastic-apple:
1. Per-page TOC icons via T383838DocPageIconResolver.kt mapping T383838iconId to T383838MeshtasticIcons.
2. New T383838docs/user/signal-meter.md (RSSI vs SNR).
3. New T383838docs/user/units-and-locale.md (metric/imperial via T383838MetricFormatter).
4. New T383838.github/workflows/docs-staleness.yml (advisory PR comments).
β’ Added T383838iconId: String? to T383838DocPage/T383838KeywordIndexEntry; updated T383838DocBundleLoader (24 pages + 2 new) and T383838DocsBrowserScreen.
β’ Marked T061-T085, T200-T206 complete. Skipped Apple-only features. Verified spotless/detekt/assembleDebug/compileKotlinJvm.
2026-05-11 β Migrated feature/intro UI to commonMain
β’ Moved intro onboarding composables + nav graph from T383838androidMain to T383838commonMain, adding shared T383838IntroPermissions/T383838IntroSettingsNavigator interfaces and a common T383838introGraph.
β’ Refactored T383838AppIntroductionScreen into a thin Android host providing permission/settings adapters via composition locals; added Android adapters and JVM no-op stubs.
β’ Verified T383838:feature:intro:compileKotlinJvm + T383838:feature:intro:compileAndroidMain.
2026-05-11 β Added Esp32OtaUpdateHandler common tests
β’ Created T383838Esp32OtaUpdateHandlerTest.kt; covered WiFi OTA success, progress reporting, connection-drop, hash rejection, verification timeout, cancellation. (No Gradle run per instruction.)
2026-05-11 β Added profile import/export round-trip coverage
β’ Created T383838ProfileRoundTripTest.kt; covered T383838exportProfile()βT383838importProfile() round trips via real use cases with an in-memory T383838FileService. Representative/empty/partial T383838DeviceProfile cases. (No Gradle run per instruction.)
2026-05-11 β Added DirectRadioControllerImpl common tests
β’ Created T383838DirectRadioControllerImplTest.kt; covered flow delegation, send message/shared contact, remote config request, location stop, device address updates.
β’ Note: T383838:core:service:allTests blocked by pre-existing compile failures in T383838core/network (T383838MQTTRepositoryImpl unresolved T383838KEEPALIVE_SECONDS) and downstream T383838core/data.
2026-05-11 β Added DatabaseManager withDb retry host test
β’ Created T383838DatabaseManagerWithDbRetryTest.kt; covered the concurrent T383838withDb() retry path (pause in-flight query, switch DB, close old pool, assert retry succeeds).
β’ Verified with T383838:core:database:testAndroidHostTest.
2026-05-11 β Expanded MQTT repository coverage
β’ Extended T383838MQTTRepositoryImplTest.kt with topic construction, JSON/protobuf decoding, reconnect/subscription retry, connection-state coverage.
β’ Added internal T383838MqttClientSession/T383838MqttClientSetup hook + T383838updateConnectionState(). Verified T383838:core:network:allTests.
2026-05-11 β Added RadioConfigViewModel MQTT probe tests
β’ Extended T383838RadioConfigViewModelTest.kt with MQTT probe success, timeout, thrown-exception-to-Other, clear/reset. Verified T383838:feature:settings:jvmTest.
2026-05-11 β Added MeshRouterImpl accessor routing tests
β’ Created T383838MeshRouterImplTest.kt; covered lazy routing access for send/request/admin, traceroute handler, service-action passthrough. Verified T383838:core:data:allTests.
2026-05-11 β Added SettingsViewModel saveDataCsv coverage
β’ Extended T383838SettingsViewModelTest.kt with filtered-CSV export test (Fake repos + Mokkery T383838FileService.write() capture, real T383838ExportDataUseCase). Verified T383838:feature:settings:jvmTest.
2026-05-11 β Added CompassViewModel accuracy edge-case tests
β’ Extended T383838CompassViewModelTest.kt with PDOP-only, HDOP+VDOP, HDOP-only, precision-bits fallback, missing-accuracy, zero/small-distance angular error.
β’ Note: T383838:feature:node:allTests still fails on pre-existing T383838MetricsViewModelTest Turbine timeout; new tests pass.
2026-05-11 β Added Node domain model tests
β’ Created T383838NodeTest.kt; covered T383838isOnline, T383838distance, T383838bearing, T383838colors, T383838createFallback, T383838getRelayNode, T383838isUnknownUser, T383838validPosition, T383838hasPKC, T383838mismatchKey.
β’ Blockers: T383838:core:model:allTests fails on pre-existing T383838DataPacketTest iOS compile errors; direct run hits a class-version mismatch in T383838core:common.
2026-05-11 β Added HeartbeatSender transport tests
β’ Created T383838HeartbeatSenderTest.kt; covered encoded payloads, nonce sequencing, interval scheduling, cancellation, zero-interval, restart (coroutine virtual time). Verified T383838:core:network:allTests.
2026-05-11 β Added BaseMapViewModel waypoint expiration tests
β’ Extended T383838BaseMapViewModelTest.kt with future, boundary (T383838expire == now), never-expiring (T383838expire == 0), mixed filtering. Verified T383838:feature:map:allTests.
2026-05-03 β Switched Gradle GC to G1GC
β’ Replaced T383838-XX:+UseZGC with T383838-XX:+UseG1GC in T383838gradle.properties; added T383838-XX:+ParallelRefProcEnabled. Verified with Gradle sync.
2026-05-02 β CI cost-control PR review fixes
β’ Applied PR feedback: encoding fixes in sort-strings.py, NUL-delimited staged-files loop in ai-guardrail.sh, install instructions, strings.xml typo, AGENTS.md command order, narrowed .aiexclude/.gitattributes patterns, allTests added to SKILL.md.
2026-04-XX β Token Mitigation (Phase 1-3)
β’ T383838.copilotignore and T383838.aiexclude updated with stricter ignore rules.
β’ T383838AGENTS.md modularized to ~3KB base; detailed rules moved to T383838.skills/.
β’ T383838scripts/ai-guardrail.sh added to prevent binary/log leaks.
β’ CI Cost Control skill added at T383838.skills/ci-cost-control/SKILL.md.
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