- Add real-time validation for WiFi credentials with password strength indicator
- Add validateRealTime() for immediate UI feedback as user types
- Add parseWiFiErrorResponse() for user-friendly error messages
- Add prepareCredentialsForDevice() for pre-transmission validation
- Block BLE protocol delimiter characters (| and ,) in credentials
- Create WiFiPasswordInput component with strength bar and validation hints
- Update BLEManager with improved error messages and pre-validation
- Update MockBLEManager with simulation scenarios for testing
- Add 62 comprehensive tests for all validation functions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add ReconnectConfig and ReconnectState types for configurable reconnect behavior
- Implement auto-reconnect in BLEManager with exponential backoff (default: 3 attempts, 1.5x multiplier)
- Add connection monitoring via device.onDisconnected() for unexpected disconnections
- Update BLEContext with reconnectingDevices state and reconnect actions
- Create ConnectionStatusIndicator component for visual connection feedback
- Enhance device settings screen with reconnect UI and manual reconnect capability
- Add comprehensive tests for reconnect logic and UI component
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implemented comprehensive bulk operations for BLE sensor management to improve
efficiency when working with multiple sensors simultaneously.
Features Added:
- bulkDisconnect: Disconnect multiple sensors at once
- bulkReboot: Reboot multiple sensors sequentially
- bulkSetWiFi: Configure WiFi for multiple sensors with progress tracking
Implementation Details:
- Added BulkOperationResult and BulkWiFiResult types to track operation outcomes
- Implemented bulk operations in both RealBLEManager and MockBLEManager
- Exposed bulk operations through BLEContext for easy UI integration
- Sequential processing ensures reliable operation completion
- Progress callbacks for real-time UI updates during bulk operations
Testing:
- Added comprehensive test suite with 14 test cases
- Tests cover success scenarios, error handling, and edge cases
- All tests passing with appropriate timeout configurations
- Verified both individual and sequential bulk operations
Technical Notes:
- Bulk operations maintain device connection state consistency
- Error handling allows graceful continuation despite individual failures
- MockBLEManager includes realistic delays for testing
- Integration with existing BLE service architecture preserved
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implemented a full sensor health monitoring system for WP sensors that
tracks connectivity, WiFi signal strength, communication quality, and
overall device health.
Features:
- Health status calculation (excellent/good/fair/poor/critical)
- WiFi signal quality monitoring (RSSI-based)
- Communication statistics tracking (success rate, response times)
- BLE connection metrics (RSSI, attempt/failure counts)
- Time-based status (online/warning/offline based on last seen)
- Health data caching and retrieval
Components:
- Added SensorHealthMetrics types with detailed health indicators
- Implemented getSensorHealth() and getAllSensorHealth() in BLEManager
- Created SensorHealthCard UI component for health visualization
- Added API endpoints for health history and reporting
- Automatic communication stats tracking on every BLE command
Testing:
- 12 new tests for health monitoring functionality
- All 89 BLE tests passing
- No linting errors
This enables proactive monitoring of sensor health to identify
connectivity issues, poor WiFi signal, or failing devices before they
impact user experience.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Prevents race conditions when multiple connection attempts are made
to the same device simultaneously by:
- Adding connectingDevices Set to track in-progress connections
- Checking for concurrent connections before starting new attempt
- Returning early if device is already connected
- Using finally block to ensure cleanup of connecting state
- Clearing connectingDevices set on cleanup
Includes comprehensive test suite for concurrent connection scenarios
including edge cases like rapid connect/disconnect cycles and cleanup
during connection attempts.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Add comprehensive connection state management to BLE Manager with:
- Connection state enum (DISCONNECTED, CONNECTING, CONNECTED, DISCOVERING, READY, DISCONNECTING, ERROR)
- State tracking for all devices with connection metadata
- Event emission system for state changes and connection events
- Event listeners for monitoring connection lifecycle
- Updated both RealBLEManager and MockBLEManager implementations
- Added test suite for state machine functionality
- Updated jest.setup.js with BLE mocks
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Create permissions helper module with comprehensive error handling
- Update BLEManager to use new permission system
- Add permission state tracking in BLEContext
- Improve add-sensor screen with permission error banner
- Add "Open Settings" button for permission issues
- Handle Android 12+ and older permission models
- Provide user-friendly error messages for all states
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removed all console.log, console.error, console.warn, console.info, and console.debug statements from the main source code to clean up production output.
Changes:
- Removed 400+ console statements from TypeScript/TSX files
- Cleaned BLE services (BLEManager.ts, MockBLEManager.ts)
- Cleaned API services, contexts, hooks, and components
- Cleaned WiFi setup and sensor management screens
- Preserved console statements in test files (*.test.ts, __tests__/)
- TypeScript compilation verified successfully
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implement comprehensive BLE cleanup functionality that properly
disconnects all devices and releases resources when user logs out.
Changes:
- Add cleanup() method to BLEManager and MockBLEManager
- Update IBLEManager interface to include cleanup
- Add cleanupBLE() to BLEContext to disconnect all devices
- Implement callback mechanism in api.ts for BLE cleanup on logout
- Wire up BLE cleanup in app layout to trigger on logout
- Add unit tests for BLE cleanup functionality
This ensures no BLE connections remain active after logout,
preventing resource leaks and potential connection issues.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add build number/timestamp display on login screen
- Improve error message when beneficiary has no deployment (user-friendly text instead of crash)
- Fix verify-otp screen layout for Android (smaller spacing, icon sizes)
- Add KeyboardAvoidingView to setup-wifi screen
- Save WiFi passwords per SSID (auto-fill on reconnect)
- Suppress BLE "operation cancelled" noise in logs
- Add build-info generation script (npm run build-info)
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
BLE Fix:
- Check if sensor is already connected to target WiFi before sending credentials
- Handle W|fail when sensor uses saved credentials instead of new password
- Return success if sensor is connected to target network even after W|fail
Build Version Indicator:
- Add visible version badge on Dashboard screen (v2.1.0 • 2026-01-27 17:05)
- Green text on dark background in bottom-right corner
- Helps verify which build is running on device
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- setWiFi() now throws detailed errors instead of returning false
- Shows specific error messages: "WiFi credentials rejected", timeout etc.
- Added logging throughout BLE WiFi configuration flow
- Fixed WiFi network deduplication (keeps strongest signal)
- Ignore "Operation cancelled" error (normal cleanup behavior)
- BatchSetupProgress shows actual error in hint field
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Deduplicate WiFi networks by SSID, keeping strongest signal
- Skip empty SSIDs from BLE response
- Ignore "Operation was cancelled" (error code 2) which is normal
during cleanup when subscription is removed
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Root cause: react-native-ble-plx v3.5.0 calls Promise.reject(null, ...)
in 17 places in BlePlxModule.java, causing NullPointerException when
BLE operations fail (e.g., device disconnect during WiFi config).
Fixes applied:
- patch-package: Replace all safePromise.reject(null, ...) with
safePromise.reject(error.errorCode.name(), ...) in native Java code
- Lazy BLE initialization: Defer BleManager creation until first use
- Safe error handling: Add transactionId and safeReject wrapper
Reference: https://github.com/dotintent/react-native-ble-plx/issues/1303🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Core BLE system:
- BLEManager: Real BLE device scanning and connection (iOS/Android)
- MockBLEManager: Simulator-safe mock for development
- BLEContext: React context for BLE state management
- BLEProvider: Added to app/_layout.tsx
Bluetooth permissions:
- iOS: NSBluetoothAlwaysUsageDescription, NSBluetoothPeripheralUsageDescription
- Android: BLUETOOTH, BLUETOOTH_ADMIN, BLUETOOTH_CONNECT, BLUETOOTH_SCAN, ACCESS_FINE_LOCATION
Dependencies:
- react-native-ble-plx@3.5.0
- expo-device@8.0.10
- react-native-base64@0.2.2
Simulator support:
- Auto-detects iOS simulator via expo-device
- Falls back to MockBLEManager with fake devices
- No crashes or permission errors in development
