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OpenNoodl/dev-docs/tasks/phase-3-editor-ux-overhaul/TASK-013-integration-bugfixes/BUG-3-comment-ux-overhaul.md
Richard Osborne ddcb9cd02e feat: Phase 5 BYOB foundation + Phase 3 GitHub integration 
Phase 5 - BYOB Backend (TASK-007A/B):
- LocalSQL Adapter with full CloudStore API compatibility
- QueryBuilder translates Parse-style queries to SQL
- SchemaManager with PostgreSQL/Supabase export
- LocalBackendServer with REST endpoints
- BackendManager with IPC handlers for Electron
- In-memory fallback when better-sqlite3 unavailable

Phase 3 - GitHub Panel (GIT-004):
- Issues tab with list/detail views
- Pull Requests tab with list/detail views
- GitHub API client with OAuth support
- Repository info hook integration

Phase 3 - Editor UX Bugfixes (TASK-013):
- Legacy runtime detection banners
- Read-only enforcement for legacy projects
- Code editor modal close improvements
- Property panel stuck state fix
- Blockly node deletion and UI polish

Phase 11 - Cloud Functions Planning:
- Architecture documentation for workflow automation
- Execution history storage schema design
- Canvas overlay concept for debugging

Docs: Updated LEARNINGS.md and COMMON-ISSUES.md
2026-01-15 17:37:15 +01:00

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BUG-3: Comment System UX Overhaul

Priority: P1 - Significant UX annoyance
Status: 🎨 Design phase
Introduced in: Existing feature, but UX needs improvement

Problems

1. Inconsistent Positioning

Function/Expression/Script nodes have comment icon on the LEFT side, while other nodes have it on the RIGHT side.

2. Too Easy to Click Accidentally

When clicking a node to view its properties, it's very easy to accidentally click the comment icon instead, opening the comment modal unexpectedly.

Agreed UX Solution

Based on user feedback, the new design will:

  1. Remove comment button from canvas node entirely
  2. Show small indicator icon on node ONLY when comment exists
  3. Add comment button to property panel header
  4. Show comment preview on hover over indicator icon

New UX Flow

When Node Has NO Comment

Canvas:

  • No comment indicator visible on node
  • Clean, minimal appearance

Property Panel:

  • Comment button in header bar (e.g., next to other actions)
  • Clicking opens modal to add comment

When Node HAS Comment

Canvas:

  • Small indicator icon visible (e.g., 💬 or note icon)
  • Icon positioned consistently (top-right corner)
  • Icon does NOT intercept clicks (proper z-index/hit area)

On Hover:

  • Tooltip/popover appears showing comment preview
  • Preview shows first 2-3 lines of comment
  • Clear visual indication it's a preview

Property Panel:

  • Comment button shows "Edit Comment" or similar
  • Clicking opens modal with existing comment

Visual Design

Canvas Node With Comment

┌────────────────────────┐
│ 💬                     │ ← Small indicator (top-right)
│   MyFunctionNode       │
│                        │
│  ○ input    output ○   │
└────────────────────────┘

Hover Preview

┌────────────────────────┐
│ 💬                     │
│   MyFunctionNode  ┌────┴───────────────────────┐
│                   │ Comment Preview            │
│  ○ input    output│ This function handles...   │
└───────────────────│ the user authentication    │
                    │ [...more]                  │
                    └────────────────────────────┘

Property Panel Header

┌────────────────────────────────┐
│ MyFunctionNode  [💬] [⋮] [×]   │ ← Comment button in header
├────────────────────────────────┤
│ Properties...                  │
│                                │

Implementation Plan

Phase 1: Property Panel Comment Button

  1. Add comment button to property panel header
  2. Wire up to existing comment modal
  3. Show different text based on comment existence:
    • "Add Comment" if no comment
    • "Edit Comment" if has comment

Phase 2: Canvas Indicator (Conditional)

  1. Modify node rendering to show indicator ONLY when node.comment exists
  2. Position indicator consistently (top-right, 6px from edge)
  3. Make indicator small (10px × 10px)
  4. Ensure indicator doesn't interfere with node selection clicks

Phase 3: Hover Preview

  1. Add hover detection on indicator icon
  2. Show popover with comment preview
  3. Style popover to look like tooltip
  4. Position intelligently (avoid screen edges)

Phase 4: Remove Old Canvas Button

  1. Remove comment button from all node types
  2. Clean up related CSS
  3. Verify no regressions

Files to Modify

Property Panel Header

Create new component:

  • packages/noodl-editor/src/editor/src/views/panels/propertyeditor/PropertyPanelHeader.tsx

Or modify existing if header component already exists.

Node Rendering

Update:

  • packages/noodl-editor/src/editor/src/views/nodegrapheditor/NodeGraphEditorNode.ts
    • Remove comment button rendering
    • Add conditional comment indicator
    • Fix positioning inconsistency

Comment Indicator Component

Create:

  • packages/noodl-editor/src/editor/src/views/nodegrapheditor/CommentIndicator.ts
    • Render small icon
    • Handle hover events
    • Show preview popover

Detailed Specs

Comment Indicator Icon

  • Size: 10px × 10px
  • Position: 6px from top-right corner of node
  • Icon: 💬 or SVG note icon
  • Color: --theme-color-fg-default-shy (subtle)
  • Color (hover): --theme-color-fg-highlight (emphasized)
  • Z-index: Should not block node selection clicks

Comment Preview Popover

  • Max width: 300px
  • Max height: 150px
  • Padding: 12px
  • Background: --theme-color-bg-2
  • Border: 1px solid --theme-color-border-default
  • Shadow: 0 4px 12px rgba(0,0,0,0.15)
  • Text: First 200 characters of comment
  • Overflow: Ellipsis ("...") if comment is longer
  • Positioning: Smart (avoid screen edges, prefer top-right of indicator)

Property Panel Comment Button

  • Position: Header bar, near other action buttons
  • Icon: 💬 or comment icon
  • Tooltip: "Add Comment" or "Edit Comment"
  • Style: Consistent with other header buttons

Edge Cases

  • Long comments: Preview shows first 200 chars with "..."
  • Multiline comments: Preview preserves line breaks (max 3-4 lines)
  • Empty comments: Treated as no comment (no indicator shown)
  • Node selection: Indicator doesn't interfere with clicking node
  • Multiple nodes: Each shows own indicator/preview independently
  • Read-only mode: Indicator shown, but button disabled or hidden

Testing Plan

Canvas Indicator

  • Indicator ONLY shows when comment exists
  • Indicator positioned consistently on all node types
  • Indicator doesn't interfere with node selection
  • Indicator small and subtle

Hover Preview

  • Preview appears on hover over indicator
  • Preview shows first ~200 chars of comment
  • Preview positioned intelligently
  • Preview disappears when hover ends
  • Preview doesn't block other UI interactions

Property Panel Button

  • Button visible in header for all nodes
  • Button opens existing comment modal
  • Modal functions identically to before
  • Button text changes based on comment existence

Removed Old Button

  • No comment button on canvas nodes
  • No positioning inconsistencies
  • No leftover CSS or dead code

Success Criteria

  • Comment button only in property panel (no accidental clicks)
  • Canvas indicator only when comment exists
  • Indicator positioned consistently across all node types
  • Hover preview is helpful and doesn't obstruct workflow
  • Can add/edit/remove comments same as before
  • No confusion about how to access comments
  • Overall cleaner, more intentional UX

Last Updated: January 13, 2026

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