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-# Hierarchy Visualization Integration Plan
-
-## Current State: NKBIP-01 Tree Processor Complete ✅
-
-We have successfully implemented a proper Asciidoctor tree processor extension that:
-- Registers as a real Asciidoctor extension using `registry.treeProcessor()`
-- Processes documents during AST parsing with full access to `doc.getSections()`
-- Implements hierarchical NKBIP-01 structure with 30040/30041 events
-- Supports parse levels 2-5 with different event granularities
-- Passes comprehensive tests validating the hierarchical structure
-
-## Next Phase: ZettelEditor Integration
-
-### Overview
-Integrate the new hierarchical parser into ZettelEditor with visual hierarchy hints that show users exactly which sections will become which types of events at different parse levels - like text editor indent guides but for Nostr event structure.
-
-### Phase 1: Core Integration (Essential)
-
-#### 1.1 Update ZettelEditor Parser
-- **Current**: Uses old `publication_tree_factory.ts` with flattened AST parsing
-- **Target**: Switch to new `asciidoc_publication_parser.ts` with tree processor
-- **Impact**: Enables real hierarchical 30040/30041 event structure
-
-```typescript
-// Change from:
-import { createPublicationTreeFromContent } from "$lib/utils/publication_tree_factory";
-
-// To:
-import { parseAsciiDocWithTree } from "$lib/utils/asciidoc_publication_parser";
-```
-
-#### 1.2 Fix Parse Level Configuration
-- Update `MAX_PARSE_LEVEL` from 6 to 5 in ZettelEditor.svelte:43
-- Update parse level options to reflect new hierarchical structure descriptions
-
-#### 1.3 Update Preview Panel
-- Leverage `publicationResult.metadata.eventStructure` for accurate hierarchy display
-- Show 30040 vs 30041 event types with different visual indicators
-- Display parent-child relationships between index and content events
-
-### Phase 2: Visual Hierarchy Indicators (High Impact)
-
-#### 2.1 Editor Gutter Visualization
-Add visual hints in the editor showing which sections will become events:
-
-**Event Type Indicators:**
-- 🔵 **Blue circle**: Sections that become 30040 index events
-- 🟢 **Green circle**: Sections that become 30041 content events  
-- 📝 **Text label**: "Index" or "Content" next to each section
-
-**Parse Level Boundaries:**
-- **Colored left border**: Different colors for each hierarchy level
-- **Indent guides**: Visual lines showing nested structure
-- **Level badges**: Small "L2", "L3", etc. indicators
-
-#### 2.2 Real-time Parse Level Feedback
-As user changes parse level dropdown:
-- **Highlight changes**: Animate sections that change event type
-- **Event count updates**: Show before/after event counts
-- **Structure preview**: Mini-tree view showing resulting hierarchy
-
-#### 2.3 Interactive Section Mapping
-- **Hover effects**: Hover over section → highlight corresponding event in preview
-- **Click navigation**: Click section title → jump to event preview
-- **Relationship lines**: Visual connections between 30040 and their 30041 children
-
-### Phase 3: Advanced Hierarchy Features (Polish)
-
-#### 3.1 Smart Parse Level Suggestions
-- **Auto-detect optimal level**: Analyze document structure and suggest best parse level
-- **Level comparison**: Side-by-side view of different parse levels
-- **Performance hints**: Show trade-offs (fewer vs more events)
-
-#### 3.2 Enhanced Editor Features
-- **Section folding**: Collapse/expand based on hierarchy
-- **Quick level promotion**: Buttons to promote/demote section levels
-- **Hierarchy outline**: Collapsible tree view in sidebar
-
-#### 3.3 Event Relationship Visualization
-- **Tree diagram**: Visual representation of 30040 → 30041 relationships
-- **Event flow**: Show how events will be published and linked
-- **Validation**: Check for proper NKBIP-01 compliance
-
-### Phase 4: Advanced Interactions (Future)
-
-#### 4.1 Drag & Drop Hierarchy Editing
-- Drag sections to change hierarchy
-- Visual feedback for valid drop targets
-- Auto-update AsciiDoc markup
-
-#### 4.2 Multi-level Preview
-- Split preview showing multiple parse levels simultaneously
-- Compare different parsing strategies
-- Export options for different levels
-
-## Technical Implementation Notes
-
-### Key Data Structures
-```typescript
-// eventStructure provides complete hierarchy information
-interface EventStructureNode {
-  title: string;
-  level: number;
-  eventType: "index" | "content";
-  eventKind: 30040 | 30041;
-  dTag: string;
-  children: EventStructureNode[];
-}
-```
-
-### Integration Points
-1. **Parser integration**: `parseAsciiDocWithTree()` in reactive effect
-2. **Event structure**: Use `result.metadata.eventStructure` for visualization
-3. **Real-time updates**: Svelte reactivity for immediate visual feedback
-4. **Preview sync**: Coordinate editor and preview panel highlights
-
-### CSS Hierarchy Indicators
-```css
-.section-level-2 { border-left: 4px solid #3b82f6; }  /* Blue */
-.section-level-3 { border-left: 4px solid #10b981; }  /* Green */
-.section-level-4 { border-left: 4px solid #f59e0b; }  /* Amber */
-.section-level-5 { border-left: 4px solid #8b5cf6; }  /* Purple */
-
-.event-type-index { background: rgba(59, 130, 246, 0.1); }   /* Light blue */
-.event-type-content { background: rgba(16, 185, 129, 0.1); } /* Light green */
-```
-
-## Success Metrics
-
-### Phase 1 (Essential)
-- [ ] ZettelEditor uses new tree processor
-- [ ] All existing functionality preserved
-- [ ] Hierarchical events display correctly
-
-### Phase 2 (High Impact)  
-- [ ] Visual hierarchy indicators in editor
-- [ ] Real-time parse level feedback
-- [ ] Clear 30040 vs 30041 distinction
-
-### Phase 3 (Polish)
-- [ ] Smart parse level suggestions
-- [ ] Enhanced editor interactions
-- [ ] Event relationship visualization
-
-## Migration Strategy
-
-1. **Gradual rollout**: Implement phases sequentially
-2. **Fallback compatibility**: Keep old factory as backup during transition
-3. **User testing**: Validate hierarchy visualization with real users
-4. **Performance monitoring**: Ensure real-time updates remain smooth
-
-## Dependencies
-
-- ✅ **NKBIP-01 tree processor**: Complete and tested
-- ✅ **Parse level validation**: Levels 2-5 supported
-- ✅ **Event structure metadata**: Available in `eventStructure` field
-- ⏳ **ZettelEditor integration**: Next phase
-- ⏳ **Visual design system**: Colors, icons, animations
-
----
-
-**Ready to proceed with Phase 1: Core Integration**
-The foundation is solid - we have a working tree processor extension that generates proper hierarchical NKBIP-01 events. Now we need to integrate it into the editor interface and add the visual hierarchy indicators that will make the event structure clear to users.
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