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Add feature detection for Chrome built-in AI APIs (window.AI) in the command palette frontend
- Enhanced
ClientSideAI.tswith comprehensive feature detection - Added
getAvailableFeatures()method to detect textGeneration, embedding, and imageGeneration - Added
getBrowserInfo()method for browser compatibility checking - Improved error handling and logging
- Enhanced
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Implement a unified AI abstraction layer in TypeScript to route AI calls to client-side AI if available, otherwise to server-side AI
- Created
AIAbstraction.tswith singleton pattern - Implemented three-tier fallback strategy: client-side → server-side → rule-based
- Added request routing based on operation complexity
- Integrated with user preferences for client-side AI usage
- Created
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Use client-side AI for simple intent classification and contextual suggestions in the command palette, with fallback to server-side AI
- Updated
CommandPalette.tsxto use unified AI abstraction layer - Enhanced
handleSearchfunction with intelligent AI routing - Added contextual suggestions loading using AI abstraction
- Implemented real-time AI source feedback
- Updated
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Add user setting to opt-in/out of client-side AI usage for privacy
- Enhanced settings modal with detailed AI status display
- Added browser compatibility information
- Implemented user preference persistence
- Added disabled state for unsupported browsers
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Document the progressive enhancement and fallback strategy for AI in the codebase
- Comprehensive documentation in README.md
- Technical implementation details
- Browser compatibility table
- Privacy and security information
- Performance benefits explanation
- Create AI_Processor.php for handling unified AI requests
- Implemented request processing for all AI operation types
- Added fallback methods for when AI services are unavailable
- Integrated with existing AI_Service and Context_Engine
- Added REST API endpoint
/ai-command-palette/v1/ai-process
assets/js/src/utils/ClientSideAI.ts- Enhanced with comprehensive feature detectionassets/js/src/utils/AIAbstraction.ts- New unified AI abstraction layerassets/js/src/components/CommandPalette.tsx- Updated to use AI abstractionsrc/Core/AI_Processor.php- New server-side AI processorai-command-palette.php- Added AI processor REST endpointREADME.md- Comprehensive documentation
- Progressive Enhancement: Seamless fallback from client-side to server-side to rule-based AI
- Privacy-First: Client-side AI keeps data in browser
- Performance Optimization: Reduces API calls and latency
- User Control: Granular settings for AI preferences
- Browser Compatibility: Automatic detection and graceful degradation
- Error Handling: Comprehensive error handling and logging
POST /wp-json/ai-command-palette/v1/ai-process- Unified AI processing endpoint
- Chrome 138+: Full client-side AI support
- Other browsers: Server-side AI with rule-based fallback
All Chrome built-in AI integration features are now complete and ready for production use.