Conversation
…model to dedicated file
… for better encapsulation
…nge bubble during recording 2. Speech Backend Selection - Tap status bar to toggle between on-device/Whisper 3. Stop Scanning Button - Shows "Stop Scanning" when actively searching for devices 4. Bluetooth Device List - Displays all discovered devices with signal strength and connection options
…ssues - Create comprehensive AppStateProvider for centralized state management - Fix ambiguous import conflicts between service and model enums - Implement proper service coordination and lifecycle management - Add state management for conversation, audio, glasses, and settings - Fix all compilation errors and warnings in Flutter analysis - Update service interfaces to use consistent type definitions - Add proper error handling and service initialization flow - Fix restricted keyword issues in constants file 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
PHASE 1 COMPLETE: Foundation & Core Architecture Major Achievements: - Complete Flutter project setup with all dependencies and configurations - Comprehensive service interface definitions for all core functionality - Freezed data models with code generation for robust data handling - Working audio service implementation using flutter_sound - Provider-based state management with centralized AppStateProvider - Full UI foundation with Material Design 3 theme system - Dependency injection setup with service locator pattern - Mock service implementations for rapid development and testing Technical Infrastructure: - MVVM-C architecture pattern with proper separation of concerns - Error handling and logging throughout the application - Cross-platform compatibility (iOS, Android, Web, Desktop) - Build system with code generation and analysis tools - Comprehensive project structure ready for Phase 2 implementation Next Phase: Core Services Implementation - Transcription service with speech-to-text - LLM service integration for AI analysis - Bluetooth glasses service for Even Realities - Settings service with persistent storage
- Remove all AppStateProvider dependencies until Phase 2 services are implemented - Simplify UI components to work without complex state management - Fix all compilation errors and import issues - Update service locator to skip complex service registration for now - Create working foundation ready for Phase 2 service implementation - App now builds successfully with only warnings (no fatal errors) Ready for Phase 2: Core Services Implementation
Step 2.1 Complete: Transcription Service Implementation Major Features: - Complete TranscriptionServiceImpl using speech_to_text package - Real-time speech recognition with confidence scoring - Voice activity detection and speaker identification - Support for multiple languages and quality settings - Proper error handling and service lifecycle management - Stream-based architecture for real-time transcription updates Technical Implementation: - Updated TranscriptionService interface with comprehensive API - Modified TranscriptionSegment model to use DateTime objects - Added TranscriptionBackend and TranscriptionQuality enums - Integrated with service locator for dependency injection - Custom exception handling for transcription errors - Support for pause/resume and backend switching Integration: - Registered in service locator alongside audio service - Ready for integration with AppStateProvider in Phase 2 - Proper cleanup and resource management - Stream controllers for real-time data flow Build Status: All fatal errors resolved, builds successfully Next: Step 2.2 - LLM Service Implementation
- Added methods for starting and stopping recording storage in AudioManager - Implemented saving and retrieving last recording functionality - Introduced recording duration calculation - Updated AppCoordinator to manage recording lifecycle - Enhanced HistoryView to display recording history with playback options - Integrated RecordingHistoryManager for persistent storage of recordings Next: Further improvements on transcription and audio analysis features.
Enhanced all UI components with sophisticated, production-ready interfaces: 🎨 **Enhanced Analysis Tab** - Tabbed interface with fact-checking cards, AI summaries, action items, and sentiment analysis - Real-time confidence scoring and source attribution - Emotion breakdown with progress indicators - Interactive analysis controls and export options 💬 **Enhanced Conversation Tab** - Real-time transcription display with speaker identification - Live audio level visualization and recording controls - Animated microphone state with pulse effects - Confidence badges and conversation history 👓 **Enhanced Glasses Tab** - Complete connection management with device discovery - HUD brightness and position controls - Battery monitoring and signal strength display - Device information panel and calibration options 📚 **Enhanced History Tab** - Advanced search and filtering capabilities - Conversation analytics with statistics and trends - Export functionality for multiple formats - Sentiment distribution and topic analysis ⚙️ **Enhanced Settings Tab** - Categorized settings with AI, audio, privacy, and glasses sections - API key management with help dialogs - Comprehensive privacy controls and data retention options - Appearance customization and notification settings ✨ **Key Features Added** - Material Design 3 theming with consistent styling - Real-time animations and smooth transitions - Comprehensive error handling and user feedback - Interactive dialogs and confirmation prompts - Progressive disclosure for complex features 🏗️ **Technical Improvements** - Added intl dependency for internationalization - Fixed compilation errors and analyzer warnings - Optimized widget structure for performance - Enhanced accessibility and user experience All UI components are now production-ready with sophisticated functionality matching modern mobile app standards. 🤖 Generated with [C Code](https://ai.anthropic.com) Co-Authored-By: Assistant <noreply@anthropic.com>
📋 **Testing Strategy Documentation** - Complete testing pyramid with unit, widget, integration, and E2E tests - Performance testing guidelines for real-time audio processing - Mocking strategies for services and platform dependencies - CI/CD integration with GitHub Actions and coverage reporting - Helix-specific testing requirements for AI, audio, and Bluetooth features 📚 **Flutter Best Practices Guide** - Clean architecture patterns with dependency injection - State management best practices (Provider/Riverpod) - Performance optimization for widgets and memory management - Security practices for API keys and data protection - UI/UX guidelines for responsive design and accessibility - Error handling patterns and global error boundaries - Build and deployment strategies with environment configuration 🎯 **Key Focus Areas** - 90%+ test coverage targets across all layers - Real-time audio processing performance benchmarks - AI service integration testing patterns - Bluetooth connectivity testing strategies - Production-ready deployment practices Ready for test implementation phase with comprehensive guidelines and practical code examples for the Helix project. 🤖 Generated with [C Code](https://ai.anthropic.com) Co-Authored-By: Assistant <noreply@anthropic.com>
🧪 **Testing Infrastructure** - Added comprehensive test dependencies (mockito, fake_async, golden_toolkit) - Created test helpers with mock data factories and widget wrappers - Generated mock classes for all core services - Set up consistent test patterns and utilities 🎤 **Audio Service Unit Tests** - Complete test coverage for recording functionality - Audio level monitoring and stream testing - Audio processing and noise reduction validation - Playback functionality testing - Voice activity detection algorithms - Audio quality configuration testing - Resource management and disposal - Comprehensive error handling scenarios 🔧 **Test Utilities** - Mock data factories for all model types - Widget testing wrappers with provider setup - Audio data generation for testing - Common test patterns and extensions - Timeout and animation handling helpers ✅ **Test Coverage Focus** - State management verification - Error condition handling - Resource cleanup validation - Stream behavior testing - Async operation verification Foundation ready for comprehensive test suite implementation across all services and UI components. 🤖 Generated with [C Code](https://ai.anthropic.com) Co-Authored-By: Assistant <noreply@anthropic.com>
🎙️ **Transcription Service Tests** - Real-time speech recognition testing with confidence scoring - Language support and switching functionality - Speaker detection and identification algorithms - Text processing with capitalization and punctuation - Audio data integration and error handling - Performance testing with large transcription volumes - State management and segment filtering - Export functionality (text and JSON formats) 🤖 **LLM Service Tests** - Multi-provider support (OpenAI and Anthropic APIs) - Comprehensive conversation analysis with fact-checking - Sentiment analysis with emotion breakdown - Action item extraction with priority assignment - API error handling (rate limiting, auth, network issues) - Response caching and performance optimization - Configuration parameter validation - Large text processing efficiency 🔧 **Test Coverage Features** - Mock API responses for consistent testing - Error scenario validation (network, auth, malformed data) - Performance benchmarks for real-time processing - Resource management and disposal testing - Configuration validation and edge cases - Stream behavior and async operation testing ✅ **Quality Assurance** - Comprehensive error handling verification - Mock data consistency across test scenarios - Performance constraints validation - Memory efficiency testing - API integration patterns Core service testing foundation complete with robust error handling and performance validation. 🤖 Generated with [C Code](https://ai.anthropic.com) Co-Authored-By: Assistant <noreply@anthropic.com>
- Add complete test coverage for GlassesService Bluetooth functionality - Include tests for device discovery, connection management, and HUD control - Add error handling tests for connection failures and device issues - Implement performance tests for rapid HUD updates - Add resource management and disposal tests
- Update Podfile.lock for iOS and macOS platforms - Update Xcode project configuration files - Add macOS workspace configuration - Ensure compatibility with Flutter build system
- Update test to use correct method names from GlassesServiceImpl - Fix constructor to require logger parameter - Simplify tests to focus on core functionality and error handling - Remove tests for non-existent methods like isScanning and deviceStream - Add proper initialization tests and resource management tests
- Update test to use correct method names from GlassesServiceImpl - Fix constructor to require logger parameter - Simplify tests to focus on core functionality and error handling - Remove tests for non-existent methods like isScanning and deviceStream - Add proper initialization tests and resource management tests
- Successfully generated mocks for all service interfaces - Fixed glasses service test to match actual implementation - iOS and macOS builds completing successfully - Core Flutter application compiling without errors - Ready for continued development
- Fixed syntax error in recording button BoxShadow - Corrected AudioConfiguration parameters - Fixed ServiceLocator usage syntax
…c waveform, history integration
…ce tracking - Added file logging capabilities to persist logs to a specified path. - Introduced performance logging features to track execution time for operations. - Implemented tag and message filtering for more granular log retrieval. - Updated logging statistics to include active filters and logging status. - Created debug helper functions for logging function entries, exits, and state changes. - Added a new settings file for CMake integration in VSCode.
…etection - Replace broken getRecordDbLevel() with proper FlutterSound onProgress stream - Add comprehensive permission status checking before recording - Implement real-time audio level monitoring using RecordingDisposition - Add fallback handling for null decibel values - Improve permission error messages with retry functionality - Add AudioService initialization check in recording toggle
- Introduced a new `devtools_options.yaml` file for Dart & Flutter DevTools settings. - Updated Podfile to include permission handler macros for microphone, speech, Bluetooth, and location. - Improved permission request flow in `conversation_tab.dart` to handle permanently denied permissions and guide users to settings. - Enhanced error messages for microphone access requests with detailed instructions.
test: add unit tests for LLMService and TranscriptionService 🧪 **LLMService Tests** - Implemented comprehensive unit tests for LLMService, covering initialization, provider switching, API key validation, conversation analysis, fact-checking, sentiment analysis, action item extraction, and error handling. - Mocked API responses to validate various analysis types and ensure proper caching behavior. 🧪 **TranscriptionService Tests** - Added unit tests for TranscriptionService, focusing on initialization, language support, real-time transcription, segment accumulation, speaker detection, and error handling. - Validated transcription results through stream emissions and ensured proper handling of audio data. These tests enhance the reliability of the LLM and transcription services, ensuring robust functionality and error management. 🤖 Generated with [C Code](https://ai.anthropic.com)
- Deleted the .gitmodules file as it is no longer needed for submodule management. - This cleanup helps streamline the repository and eliminate unnecessary configuration.
…at's currently blocking all audio features.
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Working Audio Recording on iOS 26