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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,339 @@ | ||
| # Comprehensive Non-UI File Mapping: Android → KMP Port | ||
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| **Source Repository (Android/Kotlin):** https://github.com/DasBluEyedDevil/VitruvianProjectPhoenix | ||
| **Target Repository (KMP):** https://github.com/DasBluEyedDevil/Project-Phoenix-MP | ||
| **Generated:** 2025-12-08 | ||
| **Analysis based on:** Direct code inspection and functionality comparison | ||
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| --- | ||
|
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| ## Executive Summary | ||
|
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| ### File Counts | ||
| | Category | Android Files | KMP Equivalents | Coverage | | ||
| |----------|--------------|-----------------|----------| | ||
| | BLE Core | 3 | 3 | 100% | | ||
| | Data - Local Database (DAOs) | 6 | 0 (SQLDelight) | N/A* | | ||
| | Data - Local Database (Entities) | 6 | 0 (SQLDelight) | N/A* | | ||
| | Data - Database Infrastructure | 4 | 3 | 75% | | ||
| | Repositories | 6 | 17 | 100%+ | | ||
| | Preferences & Logging | 2 | 3 | 100% | | ||
| | Dependency Injection | 2 | 3 | 100% | | ||
| | Domain Models | 10 | 14 | 100%+ | | ||
| | Domain Use Cases | 3 | 4 | 100%+ | | ||
| | Utilities | 12 | 9 | 75% | | ||
| | Services | 1 | 0 | 0%** | | ||
| | **TOTAL Non-UI** | **55** | **56** | **~95%** | | ||
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| *\*SQLDelight replaces Room DAOs/Entities with a single schema file + generated code* | ||
| *\*\*WorkoutForegroundService is Android-specific and belongs in androidApp module* | ||
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| ### Coverage Summary | ||
| - **Fully Ported:** 47 files (85%) | ||
| - **Architecture Changed:** 6 files (11%) - Room → SQLDelight transformation | ||
| - **Not Yet Ported:** 3 files (5%) | ||
| - **Platform-Specific:** 1 file - Android foreground service | ||
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| ### Key Architectural Changes | ||
| 1. **Database:** Room (Android) → SQLDelight (KMP multiplatform) | ||
| 2. **Dependency Injection:** Hilt/Dagger (Android) → Koin (KMP multiplatform) | ||
| 3. **BLE Communication:** Nordic BLE Library → Kable (KMP multiplatform) | ||
| 4. **Logging:** Timber (Android) → Kermit (KMP multiplatform) | ||
| 5. **Preferences:** Android SharedPreferences → Multiplatform Settings | ||
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| --- | ||
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| ## Detailed Mapping Tables | ||
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| ### BLE Core | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/ble/BleExceptions.kt` | `shared/src/commonMain/.../data/ble/BleExceptions.kt` | ✅ PORTED | BLE exception types (BleConnectionException, BleTimeoutException, etc.) | | ||
| | `data/ble/BlePeripheral.kt` | `shared/src/commonMain/.../data/repository/BleRepository.kt` | ✅ MERGED | Peripheral data types merged into BleRepository.kt (ScannedDevice, HandleState, RepNotification, etc.) | | ||
| | `data/ble/VitruvianBleManager.kt` | `shared/src/commonMain/.../data/repository/KableBleRepository.kt` | ✅ PORTED | Core BLE manager - Nordic library replaced with Kable | | ||
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| **Notes:** | ||
| - `BlePeripheral.kt` contained data classes (`HandleState`, `RepNotification`, `ConnectionStatus`) that are now defined inline in `BleRepository.kt` | ||
| - `VitruvianBleManager.kt` (Nordic-based) was completely rewritten as `KableBleRepository.kt` using the Kable library for multiplatform BLE | ||
| - BLE interfaces/UUIDs are also defined in `data/ble/BleInterfaces.kt` | ||
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| --- | ||
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| ### Data - Local Database | ||
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| #### DAOs (Data Access Objects) | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/local/ConnectionLogDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Connection log queries | | ||
| | `data/local/ExerciseDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Exercise CRUD queries | | ||
| | `data/local/PersonalRecordDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Personal record queries | | ||
| | `data/local/WorkoutDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Workout session/metrics queries | | ||
| | `data/local/dao/DiagnosticsDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Diagnostics history queries | | ||
| | `data/local/dao/PhaseStatisticsDao.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Phase statistics queries | | ||
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| **Notes:** | ||
| - All Room DAOs are replaced by SQLDelight queries in `VitruvianDatabase.sq` | ||
| - SQLDelight generates type-safe query interfaces automatically | ||
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| #### Entities | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/local/ConnectionLogEntity.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Connection log table schema | | ||
| | `data/local/ExerciseEntity.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Exercise & ExerciseVideo table schemas | | ||
| | `data/local/PersonalRecordEntity.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Personal record table schema | | ||
| | `data/local/WorkoutEntities.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | WorkoutSession, WorkoutMetric, Routine, RoutineExercise schemas | | ||
| | `data/local/entity/DiagnosticsEntity.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Diagnostics history table schema | | ||
| | `data/local/entity/PhaseStatisticsEntity.kt` | `shared/src/commonMain/sqldelight/.../VitruvianDatabase.sq` | ✅ SQLDELIGHT | Phase statistics table schema | | ||
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| **Notes:** | ||
| - Room entities are replaced by SQLDelight table definitions in `.sq` files | ||
| - Entity data classes are auto-generated by SQLDelight | ||
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| #### Database Infrastructure | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/local/WorkoutDatabase.kt` | `shared/src/commonMain/.../data/local/DatabaseFactory.kt`, `shared/src/commonMain/.../data/local/DriverFactory.kt` | ✅ PORTED | Database initialization - Room replaced with SQLDelight | | ||
| | `data/local/Converters.kt` | **NO EQUIVALENT** | ⚠️ NOT NEEDED | Room type converters not needed in SQLDelight | | ||
| | `data/local/ExerciseImporter.kt` | `shared/src/commonMain/.../data/local/ExerciseImporter.kt` | ✅ PORTED | JSON exercise library importer | | ||
| | `data/local/BackupData.kt` | **NO EQUIVALENT** | ❌ MISSING | Backup/restore data classes - needs porting | | ||
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| **Additional KMP Files (no Android equivalent):** | ||
| - `data/local/BadgeDefinitions.kt` - Badge/achievement definitions (new feature) | ||
| - `data/local/Stubs.kt` - Test/stub data helpers | ||
| - `data/migration/MigrationManager.kt` - Database migration orchestration | ||
| - `data/migration/TrainingCycleMigration.kt` - Training cycle data migration | ||
|
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| --- | ||
|
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| ### Repositories | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/repository/BleRepositoryImpl.kt` | `shared/src/commonMain/.../data/repository/BleRepository.kt`, `shared/src/commonMain/.../data/repository/KableBleRepository.kt` | ✅ PORTED | BLE repository interface + Kable implementation | | ||
| | `data/repository/KableBleRepositoryImpl.kt` | `shared/src/commonMain/.../data/repository/KableBleRepository.kt` | ✅ PORTED | Kable-based BLE implementation (renamed) | | ||
| | `data/repository/ExerciseRepository.kt` | `shared/src/commonMain/.../data/repository/ExerciseRepository.kt`, `shared/src/commonMain/.../data/repository/SqlDelightExerciseRepository.kt` | ✅ PORTED | Exercise repository interface + SQLDelight implementation | | ||
| | `data/repository/PersonalRecordRepository.kt` | `shared/src/commonMain/.../data/repository/PersonalRecordRepository.kt`, `shared/src/commonMain/.../data/repository/SqlDelightPersonalRecordRepository.kt` | ✅ PORTED | PR repository interface + SQLDelight implementation | | ||
| | `data/repository/WorkoutRepository.kt` | `shared/src/commonMain/.../data/repository/WorkoutRepository.kt`, `shared/src/commonMain/.../data/repository/SqlDelightWorkoutRepository.kt` | ✅ PORTED | Workout repository interface + SQLDelight implementation | | ||
| | `data/repository/WorkoutRepositoryMappers.kt` | **MERGED** into `SqlDelightWorkoutRepository.kt` | ✅ MERGED | Entity-to-domain mapping logic merged into repository | | ||
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| **Additional KMP Repositories (new features):** | ||
| - `data/repository/CompletedSetRepository.kt` + `SqlDelightCompletedSetRepository.kt` - Completed set tracking | ||
| - `data/repository/GamificationRepository.kt` + `SqlDelightGamificationRepository.kt` - Badge/achievement system | ||
| - `data/repository/ProgressionRepository.kt` + `SqlDelightProgressionRepository.kt` - Weight progression tracking | ||
| - `data/repository/TrainingCycleRepository.kt` + `SqlDelightTrainingCycleRepository.kt` - Training cycle management | ||
| - `data/repository/ConnectionLogRepository.kt` - Connection logging (refactored from ConnectionLogger) | ||
|
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| --- | ||
|
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| ### Preferences & Logging | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `data/preferences/PreferencesManager.kt` | `shared/src/commonMain/.../data/preferences/PreferencesManager.kt`, `shared/src/commonMain/.../data/preferences/SettingsPreferencesManager.kt` | ✅ PORTED | Preferences interface + multiplatform-settings implementation | | ||
| | `data/logger/ConnectionLogger.kt` | `shared/src/commonMain/.../data/repository/ConnectionLogRepository.kt` | ✅ REFACTORED | Refactored to repository pattern for persistence | | ||
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| --- | ||
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| ### Dependency Injection | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `di/AppModule.kt` | `shared/src/commonMain/.../di/AppModule.kt`, `shared/src/commonMain/.../di/KoinInit.kt` | ✅ PORTED | Hilt → Koin migration. AppModule contains common DI, KoinInit handles initialization | | ||
| | `di/KableBleModule.kt` | **MERGED** into platform modules | ✅ MERGED | BLE module merged into platform-specific modules | | ||
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| **Platform-Specific DI Modules:** | ||
| - `shared/src/androidMain/.../di/PlatformModule.android.kt` - Android-specific dependencies | ||
| - `shared/src/iosMain/.../di/PlatformModule.ios.kt` - iOS-specific dependencies | ||
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| **Notes:** | ||
| - Android's Hilt/Dagger (compile-time DI) replaced with Koin (runtime DI) | ||
| - Database migrations from Android `AppModule.kt` moved to `MigrationManager.kt` | ||
| - Expect/actual pattern used for platform-specific dependency provision | ||
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| --- | ||
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| ### Domain Models | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `domain/model/Models.kt` | `shared/src/commonMain/.../domain/model/Models.kt` | ✅ PORTED | Core models: WorkoutMode, ConnectionState, WorkoutMetric, WorkoutParameters, etc. | | ||
| | `domain/model/Exercise.kt` | `shared/src/commonMain/.../domain/model/Exercise.kt` | ✅ PORTED | Exercise data class, CableConfiguration enum, ExerciseCategory enum | | ||
| | `domain/model/Routine.kt` | `shared/src/commonMain/.../domain/model/Routine.kt` | ✅ PORTED | Routine and RoutineExercise models | | ||
| | `domain/model/AnalyticsModels.kt` | `shared/src/commonMain/.../domain/model/AnalyticsModels.kt` | ✅ PORTED | Analytics data models for trend analysis | | ||
| | `domain/model/DiagnosticDetails.kt` | `shared/src/commonMain/.../domain/model/DiagnosticDetails.kt` | ✅ PORTED | Machine diagnostic data | | ||
| | `domain/model/HeuristicStatistics.kt` | `shared/src/commonMain/.../domain/model/HeuristicStatistics.kt` | ✅ PORTED | Force telemetry statistics | | ||
| | `domain/model/HeuristicPhaseStatistics.kt` | `shared/src/commonMain/.../domain/model/HeuristicPhaseStatistics.kt` | ✅ PORTED | Concentric/eccentric phase statistics | | ||
| | `domain/model/SafetyEventSummary.kt` | `shared/src/commonMain/.../domain/model/SafetyEventSummary.kt` | ✅ PORTED | Safety event tracking (deload, spotter, etc.) | | ||
| | `domain/model/SampleStatus.kt` | `shared/src/commonMain/.../domain/model/SampleStatus.kt` | ✅ PORTED | Sample status enum for metric samples | | ||
| | `domain/model/UserPreferences.kt` | `shared/src/commonMain/.../domain/model/UserPreferences.kt` | ✅ PORTED | User preference data class | | ||
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| **Additional KMP Models (new features):** | ||
| - `domain/model/TrainingCycleModels.kt` - Training cycle/periodization models | ||
| - `domain/model/Gamification.kt` - Badge and achievement models | ||
| - `domain/model/PlatformUtils.kt` - Platform utility expect/actual declarations | ||
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| --- | ||
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| ### Domain Use Cases | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `domain/usecase/ComparativeAnalyticsUseCase.kt` | `shared/src/commonMain/.../domain/usecase/ComparativeAnalyticsUseCase.kt` | ✅ PORTED | Exercise comparison analytics | | ||
| | `domain/usecase/RepCounterFromMachine.kt` | `shared/src/commonMain/.../domain/usecase/RepCounterFromMachine.kt` | ✅ PORTED | Rep counting from machine telemetry | | ||
| | `domain/usecase/TrendAnalysisUseCase.kt` | `shared/src/commonMain/.../domain/usecase/TrendAnalysisUseCase.kt` | ✅ PORTED | Volume and strength trend analysis | | ||
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| **Additional KMP Use Case:** | ||
| - `domain/usecase/ProgressionUseCase.kt` - Weight progression recommendations (new feature) | ||
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| --- | ||
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| ### Utilities | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `util/BleConstants.kt` | `shared/src/commonMain/.../util/BleConstants.kt`, `shared/src/commonMain/.../data/ble/BleInterfaces.kt` | ✅ PORTED | BLE constants split into protocol constants + GATT UUIDs | | ||
| | `util/Constants.kt` | `shared/src/commonMain/.../util/Constants.kt` | ✅ PORTED | App-wide constants (weight limits, timeouts, etc.) | | ||
| | `util/ColorScheme.kt` | `shared/src/commonMain/.../util/ColorScheme.kt` | ✅ PORTED | LED color scheme definitions | | ||
| | `util/CsvExporter.kt` | `shared/src/commonMain/.../util/CsvExporter.kt` (expect), `androidMain/.../util/CsvExporter.android.kt`, `iosMain/.../util/CsvExporter.ios.kt` | ✅ PORTED | CSV export with expect/actual for platform file I/O | | ||
| | `util/EchoParams.kt` | `shared/src/commonMain/.../util/EchoParams.kt` | ✅ PORTED | Echo mode parameter configuration | | ||
| | `util/HardwareDetection.kt` | `shared/src/commonMain/.../util/HardwareDetection.kt` | ✅ PORTED | Device hardware detection (V-Form vs Trainer+) | | ||
| | `util/ProtocolBuilder.kt` | `shared/src/commonMain/.../util/BlePacketFactory.kt` | ✅ RENAMED | BLE protocol packet builder (renamed for clarity, no java.nio dependency) | | ||
| | `util/ProtocolTester.kt` | `shared/src/commonMain/.../util/ProtocolTester.kt` | ✅ PORTED | Protocol testing utility | | ||
| | `util/RGBColor.kt` | `shared/src/commonMain/.../util/RGBColor.kt` | ✅ PORTED | RGB color data class for LED control | | ||
| | `util/DataBackupManager.kt` | **NO EQUIVALENT** | ❌ MISSING | Database backup/restore - needs porting | | ||
| | `util/DeviceInfo.kt` | **NO EQUIVALENT** | ❌ MISSING | Android device info utility - platform-specific | | ||
| | `util/FeatureFlags.kt` | **NO EQUIVALENT** | ❌ MISSING | Feature flag management - needs porting | | ||
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| **Additional KMP Utility:** | ||
| - `util/KmpUtils.kt` - Multiplatform utility functions | ||
|
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| --- | ||
|
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| ### Services | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `service/WorkoutForegroundService.kt` | **NO EQUIVALENT** | ⚠️ ANDROID-ONLY | Android foreground service for workout persistence - belongs in androidApp module, not shared | | ||
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| **Notes:** | ||
| - `WorkoutForegroundService.kt` is platform-specific Android code | ||
| - Should be implemented in `androidApp/` module, not `shared/` | ||
| - iOS equivalent would use background modes/notifications | ||
| - This is expected architecture for platform-specific services | ||
|
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| --- | ||
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| ### Application Entry Points | ||
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| | Android File | KMP Equivalent(s) | Status | Description | | ||
| |--------------|-------------------|--------|-------------| | ||
| | `MainActivity.kt` | **UI - EXCLUDED** | N/A | Android activity (UI layer) | | ||
| | `VitruvianApp.kt` | `androidApp/.../MainActivity.kt`, `shared/src/commonMain/.../App.kt` | ✅ PORTED | App initialization split between platform entry point and shared composable | | ||
|
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| --- | ||
|
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| ## Gap Analysis | ||
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| ### Files Missing in KMP (Require Porting) | ||
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| | Android File | Priority | Notes | | ||
| |--------------|----------|-------| | ||
| | `util/DataBackupManager.kt` | MEDIUM | Database backup/restore functionality. Consider multiplatform approach. | | ||
| | `util/DeviceInfo.kt` | LOW | Android-specific device info. May need expect/actual pattern. | | ||
| | `util/FeatureFlags.kt` | LOW | Feature flag system. Could use BuildConfig or multiplatform config. | | ||
| | `data/local/BackupData.kt` | MEDIUM | Backup data models. Needed for DataBackupManager. | | ||
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| ### Platform-Specific Code (Intentionally Not in shared/) | ||
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| | Android File | Location in KMP | Notes | | ||
| |--------------|-----------------|-------| | ||
| | `service/WorkoutForegroundService.kt` | `androidApp/` module | Android foreground service - should be in androidApp, not shared | | ||
|
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| --- | ||
|
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| ## Architectural Differences | ||
|
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| ### 1. Database Layer | ||
| **Android:** Room (compile-time SQL validation, Android-only) | ||
| - Separate DAO files with `@Query` annotations | ||
| - Separate Entity files with `@Entity` annotations | ||
| - Room auto-generates implementations | ||
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| **KMP:** SQLDelight (compile-time SQL validation, multiplatform) | ||
| - Single `.sq` file defines tables and queries | ||
| - SQLDelight generates data classes and query interfaces | ||
| - Platform-specific drivers provided via expect/actual | ||
|
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| ### 2. Dependency Injection | ||
| **Android:** Hilt/Dagger (compile-time DI, annotation processing) | ||
| - `@Module`, `@Provides`, `@Inject` annotations | ||
| - Compile-time graph validation | ||
| - Android lifecycle integration | ||
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| **KMP:** Koin (runtime DI, no annotation processing) | ||
| - DSL-based module definitions | ||
| - Runtime graph creation | ||
| - Explicit expect/actual for platform modules | ||
|
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| ### 3. BLE Communication | ||
| **Android:** Nordic BLE Library | ||
| - Android-specific GATT management | ||
| - Nordic's connection handling | ||
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| **KMP:** Kable | ||
| - Kotlin-first multiplatform BLE | ||
| - Coroutine-based API | ||
| - Works on Android (via Android BLE) and iOS (via CoreBluetooth) | ||
|
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| ### 4. Logging | ||
| **Android:** Timber | ||
| - Android Logcat integration | ||
| - Tree-based configuration | ||
|
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| **KMP:** Kermit | ||
| - Multiplatform logging | ||
| - Platform-specific writers | ||
|
|
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| ### 5. Protocol Building | ||
| **Android:** `java.nio.ByteBuffer` for little-endian byte manipulation | ||
|
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| **KMP:** Manual byte manipulation (no JVM dependency) | ||
| - Custom `putIntLE`, `putShortLE`, `putFloatLE` helper functions | ||
| - Uses Kotlin's `Float.toRawBits()` for float-to-bytes conversion | ||
|
|
||
| --- | ||
|
|
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| ## Verification Checklist | ||
|
|
||
| - [x] Every .kt file in the Android src/main/ directory tree has been evaluated | ||
| - [x] Each file was individually inspected, not batch-assumed based on package structure | ||
| - [x] Files in nested packages were not overlooked (data/local/dao/, data/local/entity/) | ||
| - [x] Utility classes, extensions, and helper files were included | ||
| - [x] The mapping reflects actual code functionality, not just naming conventions | ||
| - [x] Test files excluded (unit tests would need separate mapping) | ||
| - [x] Instrumented test files excluded | ||
|
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||
| --- | ||
|
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| ## Notes & Recommendations | ||
|
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| ### Recommended Porting Priority | ||
| 1. **HIGH:** None - core functionality fully ported | ||
| 2. **MEDIUM:** `DataBackupManager.kt` + `BackupData.kt` - backup/restore feature | ||
| 3. **LOW:** `FeatureFlags.kt`, `DeviceInfo.kt` - nice-to-have utilities | ||
|
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| ### Code Quality Observations | ||
| - KMP codebase is well-organized with clear separation of concerns | ||
| - Repository pattern consistently applied | ||
| - Expect/actual pattern used effectively for platform differences | ||
| - Some KMP features exceed Android original (gamification, training cycles) | ||
|
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| ### Migration Patterns Observed | ||
| 1. **Room → SQLDelight:** DAOs + Entities consolidated into .sq schema files | ||
| 2. **Hilt → Koin:** Annotation-based → DSL-based configuration | ||
| 3. **Android Services → Shared Logic:** Business logic extracted to shared, platform services stay platform-specific | ||
| 4. **JVM Dependencies → Pure Kotlin:** ByteBuffer replaced with manual byte manipulation | ||
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Inconsistent markdown table formatting. The asterisk escape sequences
*\*and*\*\*in lines 28-29 are incorrect. Use single backslashes like\*and\*\*for proper markdown escaping, or simply use superscript notation or footnote markers without asterisks.