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>
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>
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
