Files
gps-speedo/.planning/STATE.md
T
Mikkeli Matlock acfbeb85a2 docs(03-01): complete overlay foundation plan
Tasks completed: 2/2
- Task 1: Create OverlayService and add retry dependency
- Task 2: Add timestamp field to OverlayMessage model

SUMMARY: .planning/phases/03-overlay-refactor/03-01-SUMMARY.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-11 19:16:21 +09:00

6.2 KiB

Project State

Project Reference

See: .planning/PROJECT.md (updated 2026-02-09)

Core value: Reliable, lag-free GPS speed display that coexists politely with other Android apps Current focus: Phase 3 - Overlay Refactor (IN PROGRESS)

Current Position

Phase: 3 of 4 (Overlay Refactor) Plan: 1 of 2 complete Status: In progress Last activity: 2026-02-11 — Completed 03-01-PLAN.md

Progress: [████░░░░░░] 55% (Phase 3: 1/2 plans)

Performance Metrics

Velocity:

  • Total plans completed: 5
  • Average duration: 6.9 minutes
  • Total execution time: 0.58 hours

By Phase:

Phase Plans Total Avg/Plan
1. Foundation 2 19.6 min 9.8 min
2. Provider Migration 2 11.5 min 5.75 min
3. Overlay Refactor 1 4.0 min 4.0 min

Recent Trend:

  • Last 5 plans: 01-02 (6.8 min), 02-01 (7.7 min), 02-02 (3.8 min), 03-01 (4.0 min)
  • Trend: Continuing acceleration (4.0 min on latest plan)

Updated after each plan completion

Accumulated Context

Decisions

Decisions are logged in PROJECT.md Key Decisions table. Recent decisions affecting current work:

Phase Plan Decision Status
01 01 SCREAMING_SNAKE naming for behavioral constants Implemented
01 01 Logger replaces print()/customDebugPrint() globally Implemented
01 01 OverlayMessage typed class for IPC Implemented
01 01 ThemeModel delegates to ColorThemes Implemented
01 01 Layer-first directory structure Implemented
01 02 SpeedometerScreen extracted to dedicated file Implemented
01 02 OverlaySpeedometer extracted to dedicated file Implemented
01 02 main.dart as pure entry point (now 65 lines) Implemented
02 01 GpsDataManager singleton removed, ChangeNotifier added Implemented
02 01 SettingsProvider combines theme + units Implemented
02 01 OverlayProvider continuous GPS stream subscription Implemented
02 01 SharedPreferences pre-initialized in async main() Implemented
02 02 Speed Selector uses context.read() Implemented
02 02 Background heartbeat stays in screen (not provider) Implemented
02 02 _isInBackground direct assignment (no setState) Implemented
03 01 OverlayService wraps all FlutterOverlayWindow calls Implemented
03 01 showOverlay verifies with isActive() post-call Implemented
03 01 shareData fire-and-forget (no retry, warn logging) Implemented
03 01 Staleness thresholds: 3s dim, 10s dash Implemented
03 01 Timestamp auto-populated in OverlayMessage factories Implemented
04 TBD Speed-adaptive GPS precision (~10 km/h threshold) Pending
04 TBD Background GPS only when overlay visible Pending

Pending Todos

Phase 1 Complete - Verification Needed:

  • Run full functionality test on physical Android device (non-blocking checkpoint from 01-02)
  • Verify speed display, theme/unit cycling, overlay launch/close, landscape mode
  • Confirm Logger output format in debug console

Phase 2 Complete - Manual Testing Needed:

  • 02-01 complete — Provider infrastructure created (7.7 min)
  • 02-02 complete — MultiProvider wiring and screen migration (3.8 min)
  • All shared state moved to Provider pattern
  • Zero setState calls for shared state (only _errorMessage local state)
  • Manual testing: Settings persistence, theme/unit cycling, overlay toggle, background heartbeat
  • Manual testing: Verify no "setState after dispose" or "ChangeNotifier after dispose" errors

Phase 3 In Progress:

  • 03-01 complete — Overlay foundation infrastructure (4.0 min)
  • OverlayService wrapper with retry logic created
  • OverlayMessage enhanced with timestamp tracking
  • Staleness constants and GPS grace period defined
  • 03-02 next — Integrate OverlayService and staleness detection

Blockers/Concerns

Phase 1 (Complete):

  • RESOLVED: All structural requirements (ORG-01 through ORG-08) satisfied
  • LOW: SCREAMING_SNAKE analyzer warnings (21 intentional info-level warnings) — Consider analysis_options.yaml exclusion if noise becomes issue
  • LOW: Logger severity level guidelines should be documented for contributors
  • INFO: Phase 1 functionality testing deferred to user-initiated session (non-blocking checkpoint)

Phase 2 (Complete):

  • RESOLVED: Provider infrastructure complete — 3 ChangeNotifier classes created
  • RESOLVED: MultiProvider wiring complete with pre-initialized SharedPreferences
  • RESOLVED: SpeedometerScreen migrated to Provider pattern (799 lines → 493 lines, -38%)
  • RESOLVED: Zero setState calls for shared state (theme, unit, GPS data, overlay status)
  • INFO: Manual testing needed to verify settings persistence and provider lifecycle

Phase 3 (Overlay Refactor) — In Progress:

  • RESOLVED: OverlayService foundation complete with retry logic
  • RESOLVED: Timestamp tracking in OverlayMessage for staleness detection
  • RESOLVED: Staleness constants defined (3s dim, 10s dash, 30s GPS grace)
  • MEDIUM RISK: flutter_overlay_window 0.5.0 has known communication issues (mitigated by retry + verification)
  • INFO: Plan 03-02 will integrate OverlayService and implement staleness UI feedback
  • INFO: Manual testing needed after 03-02 to verify overlay reliability improvements

Phase 4 (GPS Optimization):

  • Speed thresholds (8/12 km/h) need field testing validation
  • Android OEM behavior varies (Samsung, Xiaomi duty-cycling differences)

Session Continuity

Last session: 2026-02-11 (Plan 03-01 execution complete) Stopped at: Completed 03-01-PLAN.md — Phase 3 Plan 1 complete Resume file: None Next action: Execute 03-02-PLAN.md (Overlay integration)