Enhanced Visual WIT Interface Designer #46
Description
Overview
Create a comprehensive visual editor for WebAssembly Interface Types (WIT) that enables drag-and-drop interface design with real-time validation.
Current State
- We have excellent WitInterfaceRenderer for visualization
- Component palette supports basic drag-and-drop
- Missing: Direct editing of WIT interfaces in visual mode
Proposed Enhancements
Visual Interface Editor
- Drag-and-drop WIT element creation (interfaces, functions, types)
- Real-time syntax validation
- Auto-completion suggestions
- Visual property editing with inline editors
- Template library with pre-built patterns
Integration Points
- WitAnalyzer integration for real-time validation
- Export to .wit files with proper formatting
- Bidirectional sync between visual and text editing
- Component palette integration for seamless workflow
Technical Implementation
- Extend WitInterfaceRenderer with edit capabilities
- Add visual editing widgets to canvas
- Integrate with existing WitAnalyzer for validation
- Create template management system
Success Criteria
- Create complete WIT interfaces without text editor
- Real-time validation prevents syntax errors
- Export produces clean, properly formatted .wit files
- 10x faster interface design vs manual coding
Priority: High - Estimated effort: 3-4 weeks, 2 developers