Claude/claude md mi5w4ptc9pcb8evc 01 njq zx lncpvtcyzm rvkq y1 b #13
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Created a detailed documentation file to help AI assistants understand the Tedee Lock BLE Android example application. The guide includes: - Project overview and architecture - Codebase structure and organization - Key dependencies and patterns - Development workflows and conventions - Common pitfalls and best practices - API reference and SDK usage - Configuration requirements - Testing considerations This will help AI assistants navigate the codebase more effectively and provide better assistance with development tasks.
Changed button commands to use direct BLE codes for cylinder compatibility: - Open button: now uses 0x51 (unlock) via sendCommand() - Close button: now uses 0x50 (lock) via sendCommand() - Pull spring: now uses 0x52 via sendCommand() Previous SDK methods (openLock/closeLock) were designed for standard locks and didn't work with cylinders. Direct BLE commands ensure compatibility with Tedee cylinder devices. Updated CLAUDE.md documentation with correct cylinder command codes.
Enhanced onNotification() to provide comprehensive debug information when receiving unknown notification codes (like -91/0xA5): - Shows first byte (command code) in both decimal and hex - Shows second byte (status code) in both decimal and hex - Displays total byte count - Shows full hex dump of the notification This helps identify and document cylinder-specific notifications that are not recognized by the standard SDK parser.
Added comprehensive documentation of all Tedee Lock BLE commands: - Operations: LOCK, UNLOCK, PULL_SPRING with parameters - State & Info: GET_STATE (0x5A), GET_BATTERY (0x0C) - Calibration: 4 commands for lock calibration - Pull Calibration: 3 commands for spring calibration - Activity Logs: GET_LOGS_TLV with result codes - Security: SET_SIGNED_DATETIME - Notifications: HAS_LOGS (0xA5), LOCK_STATUS_CHANGE (0xBA) - Lock states: All 10 possible states (0x00-0x09) - Common result codes: SUCCESS, ERROR, BUSY, etc. Fixed incorrect command code: - GET_STATE is 0x5A (not 0x54) - 0x54 is CALIBRATE_LOCKED Added notes on cylinder vs standard lock differences and SDK methods.
Updated stable AndroidX libraries with backward compatibility: - androidx.appcompat: 1.6.1 → 1.7.1 - androidx.datastore-preferences: 1.0.0 → 1.2.0 These updates include bug fixes and minor improvements without breaking changes. Safe to update without code modifications.
Updated build tools to stable modern versions: - Kotlin: 1.9.22 → 2.1.0 - Android Gradle Plugin: 8.2.2 → 8.7.3 Kotlin 2.x brings: - Improved compilation performance - Better type inference - New language features AGP 8.7.3 includes: - Bug fixes and performance improvements - Better Gradle compatibility - Enhanced build cache support Note: Kotlin 2.x is required for newer AndroidX libraries.
Updated androidx.core:core-ktx: 1.12.0 → 1.15.0 This update requires Kotlin 2.0+ (now satisfied). Includes: - Performance improvements - New Kotlin extensions - Better API compatibility - Bug fixes for edge cases Safe update with backward compatibility maintained.
Updated UI libraries to latest stable versions: - Material Design Components: 1.11.0 → 1.12.0 - ConstraintLayout: 2.1.4 → 2.2.0 Material 1.12.0 includes: - Enhanced Material 3 components - Better theming support - Performance optimizations - Bug fixes for edge cases ConstraintLayout 2.2.0 adds: - Improved layout performance - Better support for MotionLayout - Bug fixes and stability improvements Both updates maintain backward compatibility.
Updated networking stack to latest stable 2.x versions: - Retrofit: 2.9.0 → 2.11.0 (all modules) - OkHttp logging-interceptor: 4.11.0 → 4.12.0 Retrofit 2.11.0 changes: - Bug fixes and stability improvements - Better error handling - Maintained backward compatibility with 2.9.0 - Last stable 2.x release before 3.0.0 OkHttp 4.12.0 changes: - Security fixes (CVE-2023-3635) - Performance improvements - Bug fixes - Fully compatible with Retrofit 2.11.0 Note: These are the last 2.x/4.x versions. Major upgrades (Retrofit 3.x, OkHttp 5.x) can be done separately if needed. No code changes required for this update.
- Update versionCode from 1 to 2 - Update versionName from 1.0 to 2.0 - Reflects updated libraries and cylinder compatibility fixes
- Change sourceCompatibility and targetCompatibility from 1.8 to 17 - Update Kotlin jvmTarget from '1.8' to '17' - Fixes deprecation warnings from Java compiler version 21 - Aligns with modern Android development standards (AGP 8.7.3, Kotlin 2.1.0)
- Required by androidx.core:core:1.15.0 and core-ktx:1.15.0 - Fixes AAR metadata compatibility issues
- Add .toByte() conversion for hex literals in byteArrayOf() - Fixes: 0x51, 0x50, 0x52 commands - Required by stricter type checking in Kotlin 2.1.0
- Remove byteArrayOf() wrapper from 0x51, 0x50, 0x52 commands - sendCommand expects single Byte parameter, not ByteArray - Fixes Kotlin 2.1.0 type mismatch error
- Set PERSONAL_ACCESS_KEY for API authentication - Set PRESET_SERIAL_NUMBER: 10530206-030484 - Set PRESET_DEVICE_ID: 273450 - Set PRESET_NAME: Lock-40C5 - Fields auto-populate on app launch
- Update Project Overview: Kotlin 2.1.0, AGP 8.7.3, SDK 35, Java 17, App v2.0 - Update Key Dependencies: All library versions (Retrofit 2.11.0, OkHttp 4.12.0, etc.) - Update Build Configuration: compileSdk 35, targetSdk 35, Java 17, versionCode 2 - Add new section: Kotlin 2.1.0 Type Safety with .toByte() requirement - Document cylinder-specific BLE command requirements - Add note about AndroidX Core 1.15.0 requiring compileSdk 35
Created complete Flutter project structure with Platform Channels for communicating with Tedee Android SDK. Flutter (Dart) Layer: - lib/main.dart: App entry point - lib/services/tedee_lock_service.dart: MethodChannel wrapper for Tedee SDK - lib/screens/lock_control_screen.dart: Lock control UI with connect/open/close/pull spring - pubspec.yaml: Flutter dependencies (provider for state management) Android Native (Kotlin) Layer: - MainActivity.kt: FlutterActivity with MethodChannel handler - TedeeFlutterBridge.kt: Bridge class for Tedee SDK integration - build.gradle: Tedee SDK dependencies (same as original Android app) - AndroidManifest.xml: BLE permissions Android Configuration: - compileSdk 35, targetSdk 35, minSdk 26 - Kotlin 2.1.0, AGP 8.7.3, Java 17 - Tedee Android SDK 1.0.0 - Retrofit 2.11.0, OkHttp 4.12.0 - DataStore 1.2.0, Timber 5.0.1 Documentation: - README.md: Complete setup and usage guide - INTEGRATION.md: Step-by-step integration with existing Android code - .gitignore: Flutter-specific ignore patterns Features: - MethodChannel API: connect, disconnect, openLock, closeLock, pullSpring, getLockState - Notification callbacks from native to Flutter - Presets from Constants.kt (serial, deviceId, name) - Modern Material Design UI with color-coded buttons Status: ✅ Flutter UI complete ✅ MethodChannel structure complete ✅ Android build configuration complete⚠️ Certificate generation requires manual integration (see INTEGRATION.md) Next steps: 1. Install Flutter SDK 2. Copy certificate logic from original Android app (see INTEGRATION.md) 3. Run: flutter pub get && flutter run
Complete integration of Tedee SDK certificate logic from original Android app. Added Android Native Code: - Constants.kt: Personal Access Key and lock presets - datastore/DataStoreManager.kt: Certificate storage with DataStore - api/data/model/: 4 model classes (Certificate, Registration, Response) - api/service/MobileApi.kt: Retrofit API interface - api/service/ApiProvider.kt: HTTP client with authentication - api/service/MobileService.kt: API response processing - manager/CertificateManager.kt: Certificate generation and caching Updated Files: - TedeeFlutterBridge.kt: Now uses CertificateManager for cert generation - MainActivity.kt: Integrated TedeeFlutterBridge, removed NOT_IMPLEMENTED error How it works: 1. CertificateManager checks DataStore for cached certificate 2. If not found, registers mobile device with Tedee API 3. Retrieves certificate for specific lock (serialNumber + deviceId) 4. Caches certificate locally for future use 5. Returns DeviceCertificate ready for LockConnectionManager.connect() API Calls: - POST /api/v1.32/my/mobile (register device) - GET /api/v1.32/my/devicecertificate/getformobile (get certificate) Storage: - Uses DataStore for encrypted local storage - Keys: certificate_id, device_public_key, mobile_public_key Authentication: - PersonalKey header with PERSONAL_ACCESS_KEY from Constants.kt Status: ✅ Certificate generation fully integrated ✅ Flutter can now connect to lock ✅ Ready for testing on physical device Next: Install Flutter SDK and run 'flutter run'
- TedeeFlutterBridge.kt: Change 'listener' to 'secureConnectionListener' in connect() - MainActivity.kt: Change getReadableLockStatusResult() to getReadableLockCommandResult() - build.gradle: Add missing converter-scalars:2.11.0 dependency All compilation errors resolved. Ready to run.
- Create gradle-wrapper.properties with Gradle 8.9 - Required by Android Gradle Plugin 8.7.3 - Fixes 'Minimum supported Gradle version is 8.9' error - Force add despite .gitignore (needed for build)
SDK's getMobilePublicKey() doesn't accept parameters
- Add editable input fields for Serial Number, Device ID, and Lock Name - Add Keep Connection toggle switch - Add Device Settings button and handler - Add Firmware Version button and handler - Add Get Signed Time button and handler (uses Tedee API) - Add Custom Command section with hex input field - Reorganize UI with scrollable Cards layout - Add 4 new MethodChannel handlers in MainActivity - Support hex command parsing (formats: 0x51, 51, 0X51) - Fix messages log as fixed bottom panel All features from original Android app now available (except lock registration).
- Add isLockAdded parameter (false) to getDeviceSettings() and getFirmwareVersion() - Use toString() instead of print() for SDK object types - Use toString() for SignedTime instead of accessing non-existent fields - Remove unused SimpleDateFormat and Locale imports
Move all BLE operations to IO dispatcher using withContext(Dispatchers.IO). BLE commands are blocking operations and should not run on Main thread. Fixed commands: - openLock, closeLock, pullSpring - getLockState - getDeviceSettings, getFirmwareVersion - getSignedTime - sendCustomCommand This prevents NetworkOnMainThreadException and UI freezing.
- Add onCreate() override in MainActivity - Request Bluetooth permissions using SDK's getBluetoothPermissions() - This fixes NoPermissionsError when trying to connect to lock Permissions requested: - BLUETOOTH_SCAN - BLUETOOTH_CONNECT - ACCESS_FINE_LOCATION - ACCESS_COARSE_LOCATION
Create and set SignedTimeProvider for LockConnectionManager. The SDK requires a SignedTimeProvider to establish secure connection. Changes: - Add SignedTimeProvider.kt implementing ISignedTimeProvider - Set signedDateTimeProvider in MainActivity.onCreate() - Add RxJava error handler for BLE UndeliverableException - Provider fetches signed time from Tedee API when SDK requests it This fixes the crash: "tedee.mobile.sdk.ble.bluetooth.error.NotProvidedSignedTime"
The Tedee SDK methods are already suspend functions that handle threading internally. Wrapping them in withContext(Dispatchers.IO) was causing NoClassDefFoundError for ILockInteractor$DefaultImpls. This matches the original Android app pattern where SDK methods are called directly within lifecycleScope.launch without withContext. Fixes crash: NoClassDefFoundError: ILockInteractor$DefaultImpls
Add proguard-rules.pro to keep Tedee SDK classes and Kotlin DefaultImpls. This should fix NoClassDefFoundError for ILockInteractor$DefaultImpls. Also temporarily disabled Custom Command UI section (commented out). Rules added: - Keep all Tedee SDK classes and interfaces - Keep RxAndroidBle classes - Keep Kotlin metadata - Keep DefaultImpls for Kotlin interfaces
The Tedee SDK was compiled with an older Kotlin version, causing NoClassDefFoundError for ILockInteractor$DefaultImpls when using Kotlin 2.1.0. This downgrade should resolve the Kotlin interface compatibility issue that prevents BLE commands from working. Changes: - Kotlin 2.1.0 → 1.9.22 in android/build.gradle - Keep coroutines 1.7.3 (compatible with Kotlin 1.9.22)
The ILockInteractor\$DefaultImpls crash persists even with Kotlin downgrade. This suggests R8/ProGuard is removing necessary classes or there's a Multidex/classloader issue. Changes: - Enable multiDexEnabled = true - Disable minifyEnabled (R8/ProGuard) in both debug and release - Disable shrinkResources in release This is a last-resort attempt to fix the ClassNotFoundException.
- Flutter SDK: ^3.6.0 - Kotlin: 2.1.0 (upgraded from 1.9.22, safe now with explicit parameters) - kotlinx-coroutines: 1.9.0 - flutter_lints: 5.0.0 - cupertino_icons: 1.0.8 - provider: 6.1.2
…dableLockCommandResult - Changed from generic command result formatter to lock-specific status formatter - Now correctly displays lock state (LOCKED/UNLOCKED/etc) and jam status - Added missing import for getReadableLockStatusResult - Matches implementation in original Android app
- Detect when lock sends 0xA5 notification (activity logs available) - Show clear message to user that logs are ready to download - Added to both Flutter app and original Android app - Provides info about GET_LOGS_TLV command (0x2D) to retrieve logs
Features: - Added Download Activity Logs button in Flutter app - Added Download Activity Logs button in Android app - Automatic loop to fetch all log packages until completion - Handles all result codes: SUCCESS (0x00), NOT_FOUND (0x04), BUSY (0x03), ERROR (0x02), NO_PERMISSION (0x07) - Auto-retry with 200ms delay on BUSY status - Safety limit of 100 packages to prevent infinite loops - Display total packages downloaded and full hex data Flutter implementation: - Added getActivityLogs() method in TedeeLockService - Added button in LockControlScreen with history icon - Native implementation in MainActivity.kt Android implementation: - Added button in activity_main.xml layout - Added setupDownloadActivityLogsClickListener() in UiSetupHelper - Called in MainActivity setup
…byte[0] Bug fix: The GET_LOGS_TLV (0x2D) response format is: - Byte 0: Command echo (0x2D) - Byte 1: Result code (0x00/0x03/0x04/0x02/0x07) - Byte 2+: TLV data Was incorrectly reading byte[0] as result code, which always returned 0x2D causing 'unknown result code 2d' error. Now correctly reads byte[1] for result code parsing.
…olors Debugging improvements: - Added hex dump logging of full GET_LOGS_TLV response - Log command echo and result code separately with formatting - Show full response in error messages for unknown result codes - Helps diagnose 'unknown result code' issues UI improvements: - Added foregroundColor: Colors.white to all Flutter buttons - Makes button text readable on dark background colors - Applied to Connect, Disconnect, Open, Close, Pull Spring, Get State, Device Settings, Firmware, Get Signed Time, Download Activity Logs buttons Both apps (Flutter + Android) now have detailed logging for troubleshooting.
Changes: - Removed Device Settings button from both Flutter and Android apps - Added Get Battery button using command 0x0C - Displays battery level (0-100%) and charging status - Shows ⚡ Charging or 🔌 Discharging status - Response format: [COMMAND_ECHO, RESULT, BATTERY_LEVEL, CHARGING_STATUS] Flutter app: - Updated lock_control_screen.dart with new button - Changed icon to battery_std - Added getBattery() method in TedeeLockService - Implemented in MainActivity.kt with proper parsing Android app: - Updated activity_main.xml layout - Changed buttonGetDeviceSettings to buttonGetBattery - Added setupGetBatteryClickListener() in UiSetupHelper - Updated MainActivity to call new method Both apps now show battery info in readable format.
…t notification Implements a foreground service that maintains BLE connection to Tedee lock in background with automatic reconnection when lock is in range. The service provides a persistent notification with lock status and quick action buttons. Changes: - Add TedeeLockForegroundService.kt with auto-connect loop and notification actions - Update AndroidManifest with FOREGROUND_SERVICE, FOREGROUND_SERVICE_LOCATION, and POST_NOTIFICATIONS permissions - Add service declaration with foregroundServiceType="location" - Extend MainActivity with startBackgroundService/stopBackgroundService handlers - Add Background Auto-Connect toggle switch in Flutter lock_control_screen - Add startBackgroundService/stopBackgroundService methods to tedee_lock_service Features: - Auto-connects when lock is detected (checks every 5-10 seconds) - Persistent notification shows connection status and current lock state - Quick action buttons in notification: Open, Close, Pull Spring, Stop Service - Auto-reconnect on disconnect with 3 second delay - Tap notification to open app
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