diff --git a/.planning/STATE.md b/.planning/STATE.md index 103f8b4..ee3b225 100644 --- a/.planning/STATE.md +++ b/.planning/STATE.md @@ -10,28 +10,28 @@ See: .planning/PROJECT.md (updated 2026-02-09) ## Current Position Phase: 1 of 4 (Foundation) -Plan: Not yet planned -Status: Ready to plan -Last activity: 2026-02-09 — Roadmap created +Plan: 1 of 2 complete (01-01) +Status: In progress +Last activity: 2026-02-09 — Completed 01-01-PLAN.md -Progress: [░░░░░░░░░░] 0% +Progress: [█████░░░░░] 50% (Phase 1: 1/2 plans) ## Performance Metrics **Velocity:** -- Total plans completed: 0 -- Average duration: N/A -- Total execution time: 0.0 hours +- Total plans completed: 1 +- Average duration: 12.8 minutes +- Total execution time: 0.21 hours **By Phase:** | Phase | Plans | Total | Avg/Plan | |-------|-------|-------|----------| -| - | - | - | - | +| 1. Foundation | 1 | 12.8 min | 12.8 min | **Recent Trend:** -- Last 5 plans: None yet -- Trend: N/A +- Last 5 plans: 01-01 (12.8 min) +- Trend: First plan completed *Updated after each plan completion* @@ -42,11 +42,17 @@ Progress: [░░░░░░░░░░] 0% Decisions are logged in PROJECT.md Key Decisions table. Recent decisions affecting current work: -- Architecture: Provider pattern for state management (pending implementation) -- Architecture: Speed-adaptive GPS precision with ~10 km/h threshold (pending implementation) -- Architecture: Background GPS only when overlay visible (pending implementation) -- Architecture: Layer-first directory structure (screens/, widgets/, services/, providers/, models/) (pending implementation) -- Architecture: No new dependencies beyond provider package (pending implementation) +| 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 | +| 02 | TBD | Provider pattern for state management | Pending | +| 04 | TBD | Speed-adaptive GPS precision (~10 km/h threshold) | Pending | +| 04 | TBD | Background GPS only when overlay visible | Pending | +| All | All | No new dependencies beyond provider package | In progress | ### Pending Todos @@ -54,6 +60,10 @@ None yet. ### Blockers/Concerns +**Phase 1 (Current):** +- 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 + **Phase 2 (Provider Migration):** - HIGH RISK: Async lifecycle complexity — 5+ async patterns must be audited before migration - Must create manual regression testing checklist before starting Phase 2 @@ -70,6 +80,7 @@ None yet. ## Session Continuity -Last session: 2026-02-09 (roadmap creation) -Stopped at: Roadmap and STATE files written, ready for Phase 1 planning +Last session: 2026-02-09 (plan 01-01 execution) +Stopped at: Completed 01-01-PLAN.md - Infrastructure, Logger, Constants, Models extraction Resume file: None +Next action: Execute 01-02-PLAN.md (Screen extraction) diff --git a/.planning/phases/01-foundation/01-01-SUMMARY.md b/.planning/phases/01-foundation/01-01-SUMMARY.md new file mode 100644 index 0000000..e5e8c3c --- /dev/null +++ b/.planning/phases/01-foundation/01-01-SUMMARY.md @@ -0,0 +1,281 @@ +--- +phase: 01-foundation +plan: 01 +subsystem: infrastructure +tags: [logger, constants, models, directory-structure, refactoring] +requires: [] +provides: + - Logger utility with 4 severity levels (error, warn, info, debug) + - GPS behavioral constants (GpsConfig) + - Timing constants (TimingConfig) + - Overlay display constants (OverlayConfig) + - ProcessedGpsData immutable model + - OverlayMessage typed IPC class + - ThemeModel with palette rotation + - SpeedUnit enum in config/ + - ColorThemes classes in config/ + - Layer-first directory structure (screens/, widgets/, providers/, models/, config/, services/) +affects: + - 01-02 (will use Logger and constants) + - 01-03 (will use models) + - All subsequent Phase 1 and Phase 2 plans (depend on this foundational structure) +tech-stack: + added: [] + patterns: + - "SCREAMING_SNAKE naming for behavioral constants" + - "Abstract static classes for constant grouping" + - "Typed IPC messages with toMap()/fromMap() serialization" + - "Logger with ANSI color-coded severity levels" +key-files: + created: + - lib/services/logger.dart + - lib/config/gps_constants.dart + - lib/config/timing_constants.dart + - lib/config/overlay_constants.dart + - lib/config/speed_unit.dart + - lib/config/color_themes.dart + - lib/models/processed_gps_data.dart + - lib/models/overlay_message.dart + - lib/models/theme_model.dart + - lib/screens/ (directory) + - lib/widgets/ (directory) + - lib/providers/ (directory) + - lib/models/ (directory) + - lib/config/ (directory) + modified: + - lib/services/gps_data_manager.dart + - lib/gps_service.dart + - lib/main.dart + deleted: + - lib/speed_units.dart + - lib/color_themes.dart +key-decisions: + - decision: "Use SCREAMING_SNAKE naming for behavioral constants" + rationale: "Per PROJECT.md Key Decisions table - distinguishes config constants from regular variables" + impact: "All future constants follow this pattern" + - decision: "Logger replaces print()/customDebugPrint() globally" + rationale: "Standardized logging with severity levels, ANSI color coding, timestamps, and kDebugMode guards" + impact: "All future code uses Logger.error/warn/info/debug" + - decision: "OverlayMessage typed class for IPC instead of raw Maps" + rationale: "Type safety, validation, factory constructors for common patterns, eliminates Map key typos" + impact: "All overlay communication uses OverlayMessage.toMap()/fromMap()" + - decision: "ThemeModel delegates to ColorThemes for palette storage" + rationale: "Avoids duplicating static palette data while providing rotation API user expects" + impact: "Future theme management can extend ThemeModel without touching ColorThemes" +duration: 12.8 +completed: 2026-02-09 +--- + +# Phase 1 Plan 01: Foundation Infrastructure Summary + +**One-liner:** Logger utility, 5 constants files, 3 data models extracted, layer-first directory structure established — all imports rewired, zero analyzer errors. + +## Performance + +**Execution:** +- Duration: 12.8 minutes (769 seconds) +- Start: 2026-02-09T21:20:45Z +- End: 2026-02-09T21:33:34Z +- Tasks: 3/3 completed +- Commits: 3 (one per task) +- Files modified: 16 files (9 created, 3 modified, 2 deleted, 2 directories) + +**Complexity handled:** +- 79 print/customDebugPrint calls replaced with Logger calls across main.dart +- 27 print calls replaced in gps_data_manager.dart +- All magic numbers (timeouts, sizing ratios, intervals) replaced with named constants +- Overlay IPC converted from raw Maps to typed OverlayMessage class +- Zero analyzer errors after restructuring + +## Accomplishments + +### Infrastructure Created + +**1. Logger Utility (`lib/services/logger.dart`)** +- 4 severity levels: error (red), warn (yellow), info (blue), debug (gray) +- ANSI color-coded output with ISO 8601 timestamps +- Optional caller tags: `Logger.error('message', 'GpsDataManager')` +- All output guarded by `kDebugMode` to avoid production logs +- Uses `debugPrint()` to prevent log truncation +- Replaces 106+ print/customDebugPrint calls across codebase + +**2. Constants Files (SCREAMING_SNAKE naming)** + +**`lib/config/gps_constants.dart` (GpsConfig):** +- `STALE_DATA_THRESHOLD`: 4s before marking GPS data stale +- `INITIAL_FIX_TIMEOUT`: 20s for cold start GPS acquisition +- `UPDATE_TIMEOUT`: 2s for ongoing updates (indoor detection) +- `VALID_HEADING_MIN/MAX`: 0-360° heading range validation +- `LOW_SPEED_THRESHOLD`: 1.0 m/s below which heading unreliable + +**`lib/config/timing_constants.dart` (TimingConfig):** +- `HEARTBEAT_INTERVAL`: 5s background keepalive when overlay active +- `OVERLAY_STATUS_CHECK_INTERVAL`: 1s polling for overlay status +- `TAP_CLOSE_DELAY`: 500ms debounce for tap-to-close +- `LONG_PRESS_SIGNAL_DELAY`: 50ms IPC signal propagation delay + +**`lib/config/overlay_constants.dart` (OverlayConfig):** +- `WIDTH_PERCENTAGE`: 0.45 (overlay 45% of screen width) +- `ASPECT_RATIO`: 0.6 (height = 60% of width) +- `BACKGROUND_OPACITY`: 0.85 +- `BORDER_OPACITY`: 0.3 +- `FONT_SIZE_RATIO`: 0.2 (speed font = 20% of overlay width) +- `UNIT_FONT_RATIO`: 0.6 (unit text = 60% of speed font) +- `ICON_SIZE_RATIO`: 0.72 (navigation icon = 72% of speed font) +- `HEADING_FONT_RATIO`: 0.4 (heading text = 40% of speed font) +- `DEFAULT_SCREEN_WIDTH/OVERLAY_WIDTH/HEIGHT`: Fallback dimensions + +**3. Data Models** + +**`lib/models/processed_gps_data.dart` (ProcessedGpsData):** +- Extracted from gps_data_manager.dart (lines 6-40) +- Immutable with copyWith() method +- Fields: speed, heading, displaySpeed, displayHeading, isSpeedValid, isHeadingValid +- Pure Dart class, no Flutter dependencies + +**`lib/models/overlay_message.dart` (OverlayMessage):** +- Typed replacement for unvalidated Map IPC data +- Fields: action, speedText, unitText, headingText, heading, unitIndex, themeIndex, overlayWidth, overlayHeight +- Factory constructors: `updateDisplay()`, `longPressClose()`, `overlayClosed()` +- Serialization: `toMap()` / `fromMap()` for FlutterOverlayWindow IPC +- Eliminates Map key typos, provides compile-time type safety + +**`lib/models/theme_model.dart` (ThemeModel):** +- Wraps ColorThemes with state management +- Exposes: `current` (ColorTheme), `currentSetName` (String), `currentIndex` (int) +- Methods: `rotate()` for circular theme cycling, `copyWith()` for state updates +- Delegates palette storage to ColorThemes (avoids duplication) + +**4. Config Files Moved** + +**`lib/config/speed_unit.dart`:** +- Moved from lib/speed_units.dart (old file deleted) +- SpeedUnit enum with label, multiplier, convert(), next() methods +- All imports updated from 'speed_units.dart' to 'config/speed_unit.dart' + +**`lib/config/color_themes.dart`:** +- Moved from lib/color_themes.dart (old file deleted) +- ColorTheme + ColorThemes classes with 4 palettes +- All imports updated from 'color_themes.dart' to 'config/color_themes.dart' + +**5. Directory Structure** + +Created layer-first architecture: +- `lib/screens/` - UI screens (future SpeedScreen, SettingsScreen) +- `lib/widgets/` - Reusable widgets (future SpeedDisplay, GaugeWidget) +- `lib/providers/` - State management providers (future GpsProvider, ThemeProvider) +- `lib/models/` - Data models (ProcessedGpsData, OverlayMessage, ThemeModel) +- `lib/config/` - Configuration constants and enums +- `lib/services/` - Business logic services (already existed) + +## Task Commits + +| Task | Name | Commit | Files Changed | +| ---- | -------------------------------------------------------------------- | ------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | +| 1 | Create directory structure, Logger utility, and constants files | 2b2fc8f | lib/screens/, lib/widgets/, lib/providers/, lib/models/, lib/config/, lib/services/logger.dart, lib/config/gps_constants.dart, lib/config/timing_constants.dart, lib/config/overlay_constants.dart | +| 2 | Move config files and extract data models | 5122be4 | lib/config/speed_unit.dart, lib/config/color_themes.dart, lib/models/processed_gps_data.dart, lib/models/overlay_message.dart, lib/models/theme_model.dart | +| 3 | Rewire all imports, replace print() with Logger, delete old files | a0d93d7 | lib/services/gps_data_manager.dart, lib/gps_service.dart, lib/main.dart, deleted lib/speed_units.dart, deleted lib/color_themes.dart | + +## Files Created/Modified + +**Created (11 files + 5 directories):** +- lib/services/logger.dart (57 lines) - Logger utility with 4 severity levels +- lib/config/gps_constants.dart (24 lines) - GPS behavioral constants +- lib/config/timing_constants.dart (18 lines) - Timer and interval constants +- lib/config/overlay_constants.dart (39 lines) - Overlay sizing constants +- lib/config/speed_unit.dart (20 lines) - Speed unit enum +- lib/config/color_themes.dart (64 lines) - Color theme definitions +- lib/models/processed_gps_data.dart (37 lines) - GPS data model +- lib/models/overlay_message.dart (116 lines) - Typed overlay IPC message +- lib/models/theme_model.dart (32 lines) - Theme model with rotation +- lib/screens/ (directory) +- lib/widgets/ (directory) +- lib/providers/ (directory) +- lib/models/ (directory) +- lib/config/ (directory) + +**Modified (3 files):** +- lib/services/gps_data_manager.dart (removed ProcessedGpsData class, added imports, replaced 27 print calls with Logger, applied GpsConfig constants) +- lib/gps_service.dart (added GpsConfig import, replaced heading validation magic numbers) +- lib/main.dart (removed customDebugPrint function, added imports, replaced 79 print/customDebugPrint calls with Logger, replaced overlay IPC Maps with OverlayMessage, applied TimingConfig/OverlayConfig constants) + +**Deleted (2 files):** +- lib/speed_units.dart (moved to config/speed_unit.dart) +- lib/color_themes.dart (moved to config/color_themes.dart) + +## Decisions Made + +**1. SCREAMING_SNAKE naming for behavioral constants** +- **Context:** Need consistent naming pattern to distinguish config constants from regular variables +- **Decision:** Use SCREAMING_SNAKE_CASE for all constants in config/ files +- **Rationale:** Per PROJECT.md Key Decisions table - matches backend convention, highly visible in code, clear intent +- **Impact:** Triggers analyzer info warnings (intentional), all future constants follow this pattern +- **Trade-offs:** Deviates from Dart style guide (lowerCamelCase), but project convention takes precedence + +**2. Logger replaces print()/customDebugPrint() globally** +- **Context:** 106+ print/customDebugPrint calls across codebase with inconsistent formatting +- **Decision:** Create Logger utility with 4 severity levels (error, warn, info, debug), ANSI color coding, timestamps, caller tags +- **Rationale:** Standardized logging improves debugging, severity levels enable filtering, color coding improves readability, kDebugMode guards prevent production logs +- **Impact:** All future code uses Logger.error/warn/info/debug, zero bare print() calls allowed +- **Trade-offs:** Slightly more verbose than print(), but significantly better maintainability + +**3. OverlayMessage typed class for IPC** +- **Context:** Overlay communication uses raw Map with string keys like `{'action': 'updateDisplay', 'speedText': '42.5', ...}` +- **Decision:** Create typed OverlayMessage class with toMap()/fromMap() serialization, factory constructors for common patterns +- **Rationale:** Type safety eliminates Map key typos (compile-time vs runtime errors), factory constructors enforce correct message structure, self-documenting API +- **Impact:** All overlay communication uses OverlayMessage.updateDisplay(...).toMap() and OverlayMessage.fromMap(data) +- **Trade-offs:** Adds one class, but prevents entire category of runtime bugs + +**4. ThemeModel delegates to ColorThemes** +- **Context:** User mental model: "ThemeModel holds all palettes, exposes current set, has rotate() method" +- **Decision:** ThemeModel wraps ColorThemes (which holds static palette list), exposes `current` property and `rotate()` method +- **Rationale:** Delegation pattern avoids duplicating static palette data while providing the API user expects, separation of concerns (ColorThemes = data, ThemeModel = behavior) +- **Impact:** Future theme management extends ThemeModel, ColorThemes remains unchanged +- **Trade-offs:** Adds indirection layer, but better separation of concerns + +**5. Layer-first directory structure** +- **Context:** Need modular architecture for Phase 2 provider migration +- **Decision:** Create screens/, widgets/, providers/, models/, config/, services/ directories +- **Rationale:** Layer-first (vs feature-first) matches small app size, clear separation of concerns, aligns with Provider pattern migration in Phase 2 +- **Impact:** All future code organized by layer, easy to find files by responsibility +- **Trade-offs:** Slightly longer import paths, but better organization as app grows + +## Deviations from Plan + +None - plan executed exactly as written. + +All tasks completed successfully: +- Task 1: Directory structure, Logger, 3 constants files created +- Task 2: 2 config files moved, 3 data models extracted +- Task 3: All imports rewired, 106+ logging calls replaced, 2 old files deleted + +## Issues Encountered + +**Issue 1: Missing ProcessedGpsData import in main.dart** +- **Discovered:** During Task 3 verification, flutter analyze showed "Undefined class 'ProcessedGpsData'" errors +- **Root cause:** Forgot to add `import 'models/processed_gps_data.dart';` when updating main.dart imports +- **Resolution:** Added missing import, analyzer errors cleared immediately +- **Category:** Rule 1 (Bug) - Missing critical import +- **Impact:** 2-minute fix, no architectural changes + +**No other issues encountered.** Plan was well-structured with clear, atomic tasks. All verification checks passed. + +## Next Phase Readiness + +**Phase 1 Plan 02 prerequisites: ✅ READY** +- Logger utility available for all future code +- Constants files ready to use in remaining Phase 1 plans +- Models extracted and ready for provider integration +- Directory structure established for widget/screen extraction + +**Blockers for future plans:** None + +**Concerns:** +- **SCREAMING_SNAKE analyzer warnings:** 21 info-level "constant_identifier_names" warnings intentional per project convention. These are NOT errors and do not affect compilation. Future plans will add more SCREAMING_SNAKE constants, increasing warning count. Consider adding `analysis_options.yaml` rule exclusion if warnings become noise. + +**Recommendations:** +- Consider adding `analysis_options.yaml` to suppress `constant_identifier_names` warnings for config/ directory +- Document Logger severity level usage guidelines in CONTRIBUTING.md (when to use error vs warn vs info vs debug) +- Consider adding Logger.trace() level for ultra-verbose GPS coordinate logging if needed in Phase 4 + +**Ready to proceed with Phase 1 Plan 02.**