dees-catalog/ts_web/elements/wysiwyg/MIGRATION-STATUS.md

WYSIWYG Block Migration Status

Overview

This document tracks the progress of migrating all WYSIWYG blocks to the new block handler architecture.

Migration Progress

✅ Phase 1: Architecture Foundation

• Created block handler base classes and interfaces
• Created block registry system
• Created common block styles and utilities

✅ Phase 2: Divider Block

• Simple non-editable block as proof of concept
• See phase2-summary.md for details

✅ Phase 3: Paragraph Block

• First text block with full editing capabilities
• Established patterns for text selection, cursor tracking, and content splitting
• See commit history for implementation details

✅ Phase 4: Heading Blocks

• All three heading levels (h1, h2, h3) using unified handler
• See phase4-summary.md for details

✅ Phase 5: Other Text Blocks

• Quote block - Completed with custom styling
• Code block - Completed with syntax highlighting, line numbers, and copy button
• List block - Completed with bullet and numbered list support

🔄 Phase 6: Media Blocks (In Progress)

• Image block - Completed with click upload, drag-drop, and base64 encoding
• YouTube block - Completed with URL parsing and video embedding
• Attachment block

📋 Phase 7: Content Blocks (Planned)

• Markdown block
• HTML block

Block Handler Status

Block Type	Handler Created	Registered	Tested	Notes
divider	✅	✅	✅	Complete
paragraph	✅	✅	✅	Complete
heading-1	✅	✅	✅	Using HeadingBlockHandler
heading-2	✅	✅	✅	Using HeadingBlockHandler
heading-3	✅	✅	✅	Using HeadingBlockHandler
quote	✅	✅	✅	Complete with custom styling
code	✅	✅	✅	Complete with highlighting, line numbers, copy
list	✅	✅	✅	Complete with bullet/numbered support
image	✅	✅	✅	Complete with upload, drag-drop support
youtube	✅	✅	✅	Complete with URL parsing, video embedding
attachment	❌	❌	❌	Phase 6
markdown	❌	❌	❌	Phase 7
html	❌	❌	❌	Phase 7

Files Modified During Migration

Core Architecture Files

• blocks/block.base.ts - Base handler interface and class
• blocks/block.registry.ts - Registry for handlers
• blocks/block.styles.ts - Common styles
• blocks/index.ts - Main exports
• wysiwyg.blockregistration.ts - Registration of all handlers

Handler Files Created

• blocks/content/divider.block.ts
• blocks/text/paragraph.block.ts
• blocks/text/heading.block.ts
• blocks/text/quote.block.ts
• blocks/text/code.block.ts
• blocks/text/list.block.ts
• blocks/media/image.block.ts
• blocks/media/youtube.block.ts

Main Component Updates

• dees-wysiwyg-block.ts - Updated to use registry pattern

Next Steps

1. Begin Phase 6: Media blocks migration
   • Start with image block (most common media type)
   • Implement YouTube block for video embedding
   • Create attachment block for file uploads
2. Follow established patterns from existing handlers
3. Test thoroughly after each migration
4. Update documentation as blocks are completed