Implements complete bibliography management with citation assignment to
nodes and edges, following CSL-JSON standard.
Features:
- Bibliography store with Zustand and citation.js integration
- Smart import supporting DOI, BibTeX, PubMed ID, and URLs
- Manual entry and editing forms for references
- Citation selector with autocomplete text field interface
- History tracking for undo/redo support
- Workspace integration for import/export
- Support for multiple reference types including interview and other
- Description/notes field for additional reference information
Components:
- CitationSelector: autocomplete UI for selecting citations
- BibliographyConfigModal: main bibliography management interface
- QuickAddReferenceForm: smart import and manual entry
- EditReferenceInline: full reference editing form
- ReferenceManagementList: list view with citation counts
Integration:
- NodeEditorPanel: citation assignment to actors
- EdgeEditorPanel: citation assignment to relations
- MenuBar: bibliography menu item
- WorkspaceStore: bibliography persistence in workspace files
Technical details:
- CSL-JSON format for bibliographic data
- citation.js for parsing and formatting
- TypeScript with proper type definitions
- Debounced updates for performance
- Citation count tracking across graph elements
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Update generateRandomColor to return hex codes instead of HSL strings
to ensure proper color storage in database.
Changes:
- Add hslToHex conversion function
- Maintain same pastel color generation (random hue, 70% saturation, 65% lightness)
- Return hex format (#rrggbb) instead of HSL string
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Add quick access edit button next to "Labels" field in both Node Editor
and Edge Editor panels, matching the existing pattern for Actor Type and
Relation Type edit buttons.
Changes:
- Add small edit icon button next to Labels field
- Opens LabelConfigModal for managing label definitions
- Consistent UX with existing type configuration buttons
- Available in both NodeEditorPanel and EdgeEditorPanel
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Improves code organization and maintainability by separating panel
implementations into focused, single-responsibility components.
Changes:
- Extract NodeEditorPanel for actor property editing
- Extract EdgeEditorPanel for relation property editing
- Extract GraphAnalysisPanel for graph metrics display
- Simplify RightPanel to act as routing/layout component (745→114 lines)
- Remove old unused Editor/NodePropertiesPanel.tsx
- Remove old unused Editor/EdgePropertiesPanel.tsx
All existing functionality preserved including live updates, debouncing,
modals, and connection displays. Each panel now self-contained with its
own state management and logic.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements a comprehensive label system and completely redesigns all
filtering (labels, actor types, relation types) to use intuitive positive
filtering where empty selection shows all items.
Label System Features:
- Create, edit, delete labels with names, colors, and scope (actors/relations/both)
- Inline editing with click-to-edit UI for quick modifications
- Quick-add label forms in config modals
- Autocomplete label selector with inline label creation
- Label badges rendered on nodes and edges (no overflow limits)
- Full undo/redo support for label operations
- Label validation and cleanup when labels are deleted
- Labels stored per-document in workspace system
Filter System Redesign:
- Changed from negative to positive filtering for all filter types
- Empty selection = show all items (intuitive default)
- Selected items = show only those items (positive filter)
- Consistent behavior across actor types, relation types, and labels
- Clear visual feedback with selection counts and helper text
- Auto-zoom viewport adjustment works for all filter types including labels
Label Cleanup & Validation:
- When label deleted, automatically removed from all nodes/edges across all timeline states
- Label references validated during node/edge updates
- Unknown label IDs filtered out to maintain data integrity
UI Improvements:
- All labels rendered without overflow limits (removed +N more indicators)
- Filter checkboxes start unchecked (select to filter, not hide)
- Helper text explains current filter state
- Selection counts displayed in filter section headers
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Adds a small edit icon button next to the "Relation Type" label in the
RightPanel Relation Properties section that opens the EdgeTypeConfigModal
directly in edit mode for the selected relation's type.
Changes:
- Added edit icon button aligned to the right of "Relation Type" label
- Opens existing EdgeTypeConfigModal in edit mode for current type
- Enhanced EdgeTypeConfigModal to support initialEditingTypeId prop
- Modal automatically enters edit mode when opened with a type ID
This mirrors the actor type edit button functionality and provides a
convenient shortcut for editing relation types without navigating to
the settings menu or left panel configuration.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Adds a small edit icon button next to the "Actor Type" label in the
RightPanel Actor Properties section that opens the NodeTypeConfigModal
directly in edit mode for the selected actor's type.
Changes:
- Added edit icon button aligned to the right of "Actor Type" label
- Opens existing NodeTypeConfigModal in edit mode for current type
- Enhanced NodeTypeConfigModal to support initialEditingTypeId prop
- Modal automatically enters edit mode when opened with a type ID
- Fixed TypeScript error with showAdvancedByDefault prop
This provides a convenient shortcut for editing actor types without
navigating to the settings menu or left panel configuration.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Updates the relation type configuration to match the new actor type UX
with a modern two-column layout and streamlined workflows.
Changes to relation type configuration:
- Two-column layout: quick add (left) + management list (right)
- Inline editing replaces the right column when editing
- Single-row layout for name, color, and line style fields
- Line style preview with visual feedback
- White background cards with click-to-edit interaction
- Always-visible duplicate and delete buttons
- Full-width edit mode for better focus
- Toast notifications for all actions
- Keyboard shortcuts (Cmd/Ctrl+Enter to add/save, Esc to cancel)
- Removed old EdgeTypeForm in favor of modular components
Changes to actor type configuration:
- Updated TypeManagementList to match EdgeTypeManagementList styling
- White background cards with click-to-edit
- Always-visible action buttons (no hover-to-reveal)
- Simplified implementation (removed complex menu states)
- Consistent appearance across both type configurations
New components:
- EdgeTypeFormFields: Reusable form with compact layout
- EditEdgeTypeInline: Inline editing component
- QuickAddEdgeTypeForm: Quick add interface
- EdgeTypeManagementList: Scrollable list with actions
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Consolidates name, color, and icon fields into a single horizontal row
for more compact form layout. Removes progressive disclosure pattern to
show all fields at once.
Changes:
- Single-row layout for name, color, and icon fields with proper alignment
- Name field uses flex-1 with min-w-0 for proper text truncation
- Color picker fixed at h-8 to match input heights
- Icon popover uses fixed positioning (z-9999) to prevent clipping
- All form fields now always visible (removed collapsible advanced options)
- Removed edit panel header for cleaner UI
- Removed border above action buttons
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements configurable shape variants for actor nodes, allowing visual
differentiation of node types beyond just color.
Features:
- Five shape options: rectangle, circle, rounded rectangle, ellipse, pill
- All shapes use pure CSS (border-radius) for consistent behavior
- Auto-grow with content
- Perfect shadow and selection/highlight effects
- Proper React Flow handle alignment
- Shape selector UI with visual previews
- Migration logic for existing documents (defaults to rectangle)
Shape characteristics:
- Rectangle: Standard, general purpose
- Circle: Round, for people and concepts
- Rounded Rectangle: Soft edges, friendly appearance
- Ellipse: Oval/horizontal, for processes and stages
- Pill: Capsule, compact for tags and labels
Technical approach:
- Uses border-radius for all shapes (no clip-path)
- Ensures boxShadow follows shape contours properly
- Each shape component maintains consistent props interface
- NodeShapeRenderer routes to appropriate shape component
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Creates a new extendable settings store for application-wide preferences
that persist across browser sessions using Zustand's persist middleware.
Architecture:
- New settingsStore.ts using Zustand persist middleware
- Automatic localStorage synchronization
- Versioned schema (v1) for future migrations
- Clean, typed interface for easy extensibility
Changes:
- Created settingsStore for persistent global settings
- Migrated autoZoomEnabled from searchStore to settingsStore
- Updated GraphEditor to use settings store for auto-zoom
- Updated LeftPanel to use settings store for toggle control
- searchStore now focuses on ephemeral filter/search state
Settings Persistence:
- Storage key: 'constellation-settings'
- Automatically saves on any setting change
- Restores settings on page reload
- Same proven pattern as panelStore
Future Extensibility:
The settings store is designed to easily accommodate new settings:
- Theme preferences (light/dark mode)
- Default view options
- User interface preferences
- Any application-wide persistent settings
Benefits:
- User preferences persist across sessions
- Clean separation between ephemeral and persistent state
- Type-safe settings management
- Easy to extend for future features
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements automatic viewport adjustment to focus on filtered nodes when
search or filter criteria change, providing immediate visual feedback.
Features:
- Auto-zoom triggers when search text or type filters are applied
- 300ms debouncing prevents excessive zooming while typing
- Only zooms when some (but not all) nodes match filters
- Smooth 300ms animation with 20% padding and 2.5x max zoom
- Toggle control via compact icon button in search header
- Enabled by default, persists user preference in search store
UI Changes:
- Added CenterFocusStrong icon toggle in LeftPanel search header
- Icon is blue when enabled, gray when disabled
- Tooltip shows current state
- Positioned after "Reset filters" button
Implementation:
- Search store tracks autoZoomEnabled state
- GraphEditor monitors filter changes and calculates matching nodes
- Uses React Flow's fitView() with smart node filtering
- Skips zoom when disabled, no nodes, or no active filters
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Extends the search and filter system to include edge/relation searching
alongside the existing actor search functionality.
Changes:
- Search input now searches both actors AND relations
- Edges are filtered by custom label or relation type name
- Updated placeholder text to "Search actors and relations..."
- Results summary now shows separate counts for actors and relations
- Non-matching edges are dimmed to 20% opacity when filters are active
- Search logic applies consistently across CustomEdge and LeftPanel
The same search text field is used for both actors and relations,
providing a unified search experience across the entire graph.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removes the Ctrl+A keyboard shortcut and associated select-all functionality
that was not working properly.
Changes:
- Remove select-all shortcut definition from useGlobalShortcuts
- Remove "Select All" menu item from View menu
- Remove handleSelectAll stub function from App.tsx
- Clean up onSelectAll prop from MenuBar component
The select-all feature was dysfunctional (only logging to console) and
not properly implemented, so it has been removed entirely.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Refactors the type management system to properly follow the
Workspace→Document→Timeline→Graph hierarchy, where nodeTypes and
edgeTypes are owned by the document rather than being independent
state in graphStore.
Changes:
- Add type management actions to workspaceStore (document-level)
- Update workspaceStore.saveDocument to stop copying types from graphStore
- Modify useActiveDocument to only track node/edge changes for dirty state
- Update useGraphWithHistory to route type operations through workspaceStore
- Update useDocumentHistory to read/restore types from document
Architecture:
- Document: Source of truth for types (persistent storage)
- graphStore: Synchronized working memory (optimized for React Flow)
- useActiveDocument: Bridge that syncs document → graphStore
- Type mutations: Always go through workspaceStore, then sync to graphStore
This ensures proper data ownership while maintaining graphStore as a
performance optimization layer for the UI.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removes the upper toolbar and consolidates undo/redo controls into the
Edit menu for a cleaner interface with more screen space.
Changes:
- Move undo/redo buttons from Toolbar to Edit menu with descriptions
- Remove Toolbar component from App layout
- Implement closeAllMenus event system for coordinated menu management
- Add event listeners to close menus when clicking on graph/timeline canvas
- Add cross-menu closing: context menus close menu bar and vice versa
- Fix React warning by deferring event dispatch with setTimeout
Benefits:
- Cleaner UI with more vertical space for graph editor
- Unified menu system prevents multiple menus open simultaneously
- Context menus and menu bar dropdowns coordinate properly
- Consistent UX: clicking anywhere closes open menus
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Creates reusable ConnectionDisplay component and enhances connection
visualization in both Actor and Relation properties panels.
Changes:
- Add ConnectionDisplay component for consistent connection visualization
- Shows source and target actors with icons, labels, and type names
- Includes direction indicators (→, ↔, —) based on directionality
- Provides tooltips with node IDs on hover
- Enhance Actor Properties connections section
- Display full actor information instead of just node IDs
- Show edge type badges with color indicators
- Include custom labels when different from type labels
- Use ConnectionDisplay component for rich connection details
- Refactor Relation Properties to use ConnectionDisplay
- Eliminates duplicate connection rendering code
- Maintains consistent UI across panels
- Change actor type updates to apply instantly
- Remove debounce delay for actor type dropdown changes
- Provides immediate visual feedback when changing types
- Consistent with relation type and directionality behavior
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements search and filter feature from UX_ANALYSIS.md to help users
find actors and relations in complex graphs.
Features:
- Search store with Zustand for managing search/filter state
- Real-time search by actor label, description, or type name
- Filter by actor types (show/hide specific node types)
- Filter by relation types (show/hide specific edge types)
- Visual feedback: non-matching items dimmed to 20% opacity
- Matching items highlighted with colored glow when filters active
- Results counter showing X actors of Y total
- Ctrl+F keyboard shortcut to focus search input
- Expands left panel if collapsed
- Opens search section if closed
- Focuses search input field
UI improvements:
- Search input with magnifying glass icon and clear button
- Reset filters link (only visible when filters active)
- Checkboxes for each actor/relation type with visual indicators
- Smooth transitions and hover states
- Fixed icon overlap issue in search input
Components modified:
- CustomNode: Apply opacity/highlighting based on search matches
- CustomEdge: Apply opacity based on relation type filters
- LeftPanel: Full search UI with filters in existing section
- App: Wire up Ctrl+F shortcut with ref-based focus handler
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Fixed critical bug where importing a document would lose all timeline
states except the current one. Also cleaned up unused legacy persistence
functions.
Changes:
- Import now preserves complete document structure with all timeline states
- Export already worked correctly, serializing all timeline states
- Updated fileIO to return full ConstellationDocument instead of just graph
- Removed unused legacy functions: hasSavedState, getLastSavedTimestamp, clearSavedState
- Removed unused graphStore export/import (replaced by workspace-level system)
- Updated type definitions to reflect removed functions
The import process now correctly:
1. Accepts full ConstellationDocument from imported JSON
2. Preserves all timeline states and relationships
3. Loads complete timeline into timelineStore
4. Maintains document title and metadata
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Refactors the history system to track complete document state instead of
individual timeline states, making timeline operations fully undoable.
BREAKING CHANGE: History is now per-document instead of per-timeline-state.
Existing undo/redo stacks will be cleared on first load with this change.
Changes:
- historyStore: Track complete document snapshots (timeline + all states + types)
- useDocumentHistory: Simplified to work with document-level operations
- timelineStore: All timeline operations now record history
- createState, switchToState, deleteState, updateState, duplicateState
- Fixed redo button bug (was mutating Zustand state directly)
New capabilities:
- Undo/redo timeline state creation
- Undo/redo timeline state deletion
- Undo/redo switching between timeline states
- Undo/redo renaming timeline states
- Unified history for all document operations
Technical improvements:
- Proper Zustand state management (no direct mutations)
- Document snapshots include entire timeline structure
- History methods accept currentSnapshot parameter
- Removed TypeScript 'any' types for better type safety
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Increase collapsed bottom panel height from 40px to 48px for better proportions
- Show current state indicator in bottom panel even when collapsed
- Remove unnecessary and broken close button from right panel header
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Reduces header height by restructuring the layout to display all
elements on a single horizontal line instead of stacking vertically.
Changes:
- Move subtitle to the right of the title with a separator border
- Reduce vertical padding from py-4 to py-3
- Decrease logo size from 10x10 to 8x8
- Reduce title size from text-2xl to text-xl
This provides more vertical space for the main content area while
maintaining all header information in a cleaner, more compact design.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removes duplicate confirmation dialogs when deleting documents.
Previously, users were asked twice: once by the UI component's custom
dialog and again by window.confirm in the store.
Changes:
- Remove window.confirm from workspaceStore deleteDocument function
- Add useConfirm hook to DocumentTabs component for delete action
- Consistent confirmation UX across DocumentManager and DocumentTabs
Both components now show the same styled confirmation dialog with
proper handling of unsaved changes warnings.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements a comprehensive timeline system that enables documents to contain
multiple constellation states with branching timelines. This allows users to
create different versions of their analysis for temporal evolution, alternative
scenarios, or what-if analysis.
Core Features:
- Timeline store managing multiple states per document with branching structure
- Visual timeline panel with React Flow-based state graph visualization
- State management: create, switch, rename, duplicate (parallel/series), delete
- Per-state undo/redo history (max 50 actions per state)
- Context menu for timeline node operations
- Collapsible timeline panel (always visible, moved toolbar to panel header)
Architecture Changes:
- Document structure: removed top-level graph field, states now only in timeline
- Global types: nodeTypes and edgeTypes are now global per document, not per state
- State graphs: only contain nodes and edges, types inherited from document
- Persistence: full timeline serialization/deserialization with all states
- History system: converted from document-level to per-state independent stacks
Timeline Components:
- TimelineView: main timeline visualization with state nodes and edges
- BottomPanel: collapsible container with timeline controls in header
- StateNode: custom node component showing state info and active indicator
- CreateStateDialog: dialog for creating new timeline states
- RenameStateDialog: dialog for renaming existing states
- Context menu: right-click operations (rename, duplicate parallel/series, delete)
Document Management:
- Documents always have timeline (initialized with root state on creation)
- Timeline persisted with document in localStorage
- Export/import includes complete timeline with all states
- Migration support for legacy single-state documents
Store Updates:
- timelineStore: manages timelines, states, and timeline operations
- historyStore: per-state history with independent undo/redo stacks
- workspaceStore: saves/loads timeline data, handles global types
- panelStore: added timeline panel visibility state
- useActiveDocument: syncs timeline state with graph editor
Context Menu Improvements:
- Smart viewport edge detection to prevent overflow
- Click-outside detection for React Flow panes
- Consistent styling across application
Files Added:
- src/types/timeline.ts - Timeline type definitions
- src/stores/timelineStore.ts - Timeline state management
- src/components/Timeline/TimelineView.tsx - Main timeline component
- src/components/Timeline/BottomPanel.tsx - Timeline panel container
- src/components/Timeline/StateNode.tsx - State node visualization
- src/components/Timeline/CreateStateDialog.tsx - State creation dialog
- src/components/Timeline/RenameStateDialog.tsx - State rename dialog
Files Removed:
- src/stores/persistence/middleware.ts - Obsolete persistence middleware
Documentation:
- Added comprehensive timeline feature documentation
- Implementation checklists and quick reference guides
- Temporal analysis concepts and UX guidelines
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Fixed TypeScript build errors by replacing invalid `style` prop with
proper Material-UI icon props. Icon components only accept `fontSize`
and `className` props, not arbitrary style objects.
Changes:
- Move fontSize styling to wrapping div elements
- Use proper `fontSize="small"` prop on icon components
- Apply color styling to container div (unchanged)
This resolves two TypeScript errors at lines 565 and 597 where
`style={{ fontSize: '14px' }}` was incorrectly passed to MUI icons.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Improvements to the relation properties panel:
1. Show actor labels instead of IDs in connection display
- Display actor icons with type-specific colors
- Show actor labels and type names (e.g., "Person", "Organization")
- IDs available on hover via tooltips
- Layout: [icon] Label (Type) → (Type) Label [icon]
2. Make relation type changes instant
- Relation type dropdown now applies changes immediately
- No more 500ms delay or "Saving changes..." message
- Provides instant visual feedback like directionality toggles
3. Fix connection display updates
- Connection info now reads current edge data from store
- Source/target actors update immediately when reversing direction
- Direction arrow updates immediately when changing directionality
- Panel properly reflects all edge changes in real-time
Only the custom label text input retains debounced saves to avoid
excessive updates while typing.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removes the 500ms debounce delay when changing edge directionality
in the right panel. Directionality toggle buttons now apply changes
immediately, providing instant visual feedback.
Text fields (relation type and custom label) still use debounced
saves to avoid excessive updates while typing.
Improves UX by making toggle interactions feel more responsive.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Adds quick access to configuration modals from the left panel:
- Settings icon (⚙️) next to "Add Actors" section opens Actor Type config
- Settings icon next to "Relations" section opens Relation Type config
- Icons positioned between section title and expand/collapse chevron
- Tooltips provide clear indication of functionality
This provides convenient access to type configuration without needing
to navigate through the menu bar, improving workflow efficiency.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements a user-friendly dialog that prompts for document names before
creating new documents, replacing the default "Untitled Analysis" behavior.
Features:
- InputDialog component for text input with validation
- useCreateDocument hook to centralize naming logic
- Pre-filled default value "Untitled Analysis"
- Validation to prevent empty document names
- Helpful placeholder text with examples
- Keyboard shortcuts (Enter/Escape)
- Auto-focus and select input field
Updated all document creation entry points:
- Menu Bar: "New Document" and "New from Template"
- Document Tabs: "+" button
- Document Manager: "New Document" button
- Empty State: "New Document" button
- Keyboard shortcut: Ctrl+N
This provides a consistent UX across the application and reduces code
duplication by using a single reusable hook.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Adds full support for directed, bidirectional, and undirected relationships
between actors with visual arrow markers and intuitive controls.
**Type System:**
- Add EdgeDirectionality type (directed | bidirectional | undirected)
- Add directionality field to RelationData
- Add defaultDirectionality field to EdgeTypeConfig
**Visual Representation:**
- Directed edges: single arrow marker at target (→)
- Bidirectional edges: arrow markers at both ends (↔)
- Undirected edges: no arrow markers (—)
- Separate marker definitions for start/end to ensure correct orientation
**Property Panel Controls:**
- MUI ToggleButtonGroup for selecting directionality
- Visual connection indicator with directional symbols
- Reverse direction button (swaps source/target, only for directed edges)
- Live updates with 500ms debounce
**Edge Type Configuration:**
- Default directionality selector in edge type form
- Dropdown with helpful descriptions (→, ↔, —)
- Applied to both create and edit workflows
**Edge Creation:**
- New edges inherit defaultDirectionality from edge type config
- Falls back to 'directed' for backwards compatibility
**Reverse Direction:**
- Swaps source/target and sourceHandle/targetHandle
- Maintains edge ID and selection state
- Tracked in undo/redo history
Includes comprehensive UX specification document with wireframes,
interaction patterns, accessibility guidelines, and implementation phases.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Adds overflow-hidden to GraphMetrics outer container to establish proper
scrolling context. Without it, the flex container doesn't constrain child
height, preventing scrollbar from appearing when metrics content exceeds
available space.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removes Ctrl+B and Ctrl+I keyboard shortcuts that were causing panels
to disappear completely instead of collapsing properly. Also updates
all panel tooltips to no longer reference the removed shortcuts.
Changes:
- Removed Ctrl+B (left panel) and Ctrl+I (right panel) shortcut handlers
- Updated left panel tooltips: removed "(Ctrl+B)" references
- Updated right panel tooltips: removed "(Ctrl+I)" references
- Tooltips now simply show "Collapse Panel" / "Expand Panel"
- Escape key handler preserved for closing property panels
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Consolidates three duplicate header implementations in RightPanel into a
single reusable PanelHeader component, following DRY principles.
Changes:
- Created PanelHeader component in RightPanel.tsx with consistent props
- Refactored Actor Properties to use PanelHeader
- Refactored Relation Properties to use PanelHeader
- Refactored Graph Analysis to use PanelHeader (removed internal header)
- All panel headers now have consistent appearance and behavior
- Supports optional close button and required collapse functionality
Benefits:
- Eliminates code duplication across panel views
- Ensures consistent UX across all panel states
- Easier to maintain and update header behavior in one place
- Reduces bundle size by removing redundant JSX
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements section 6.1 from UX_ANALYSIS.md - Graph Metrics and Analysis.
Transforms the empty "No Selection" state in the right panel into a
valuable analysis dashboard.
Features:
- Graph analysis utility with metric calculations:
- Actor/relation counts
- Graph density (connectivity ratio)
- Average connections per actor
- Most connected actors (top 5)
- Isolated actors count
- Connected components detection
- Breakdown by actor/relation type
- GraphMetrics component with sections:
- Overview: basic stats and density
- Most Connected Actors: ranked list
- Graph Structure: isolated nodes, components
- Type breakdowns: actors and relations by type
- Visual polish: icons, tooltips, hover states
- Warning highlights for isolated actors
- Info highlights for multiple components
- Integration:
- Replaces empty state in RightPanel
- Automatically updates when graph changes
- Memoized calculations for performance
- Consistent styling with existing panels
Now provides immediate analytical value when opening a document,
making the application live up to its "Analyzer" name.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements toast notifications from UX_ANALYSIS.md to provide clear,
non-intrusive feedback for user actions.
Features:
- Toast store with Zustand for global state management
- Four toast variants: success, error, info, warning
- Auto-dismiss after configurable duration (default 4s)
- Max 3 visible toasts with FIFO queue
- Smart positioning that avoids right panel overlap
- Smooth slide-in/fade-out animations
Notifications added for:
- File operations (import/export success/errors)
- Document operations (create/delete/rename/duplicate)
- Workspace operations (import/export)
Toast container dynamically repositions based on right panel state
to ensure toasts never overlap with critical UI elements.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implemented image export functionality using html-to-image that actually
slaps. No more bloated screenshots with miles of blank space - this baby
wraps your graph tighter than shrink wrap on a fresh deck.
Features:
- PNG export with proper 300 DPI quality (4x pixelRatio)
- SVG vector export for infinite scaling
- Smart bounds calculation that hugs your nodes
- Configurable padding (default: 10px of breathing room)
- Accessible via File menu
Technical highlights:
- Direct transform calculation instead of getViewportForBounds bloat
- Proper pixelRatio handling (not that 16x scaling nonsense)
- Based on React Flow's official pattern but actually optimized
- Uses html-to-image@1.11.11 (newer versions are broken)
Export quality goes hard. Print-ready PNGs. Crisp. Clean. Chef's kiss.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
All keyboard shortcut labels in the MenuBar now come from the
centralized keyboard shortcut manager via the new useShortcutLabels
hook, eliminating hardcoded duplicates.
Changes:
- Add useShortcutLabels hook for retrieving formatted shortcut labels
- Update MenuBar to use dynamic shortcut labels from manager
- Platform-aware display (Cmd on Mac, Ctrl elsewhere)
- Shortcuts automatically update if changed in manager
- Fix MUI icon fontSize prop issue in LeftPanel
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Replace generic circle icons with the actual node type icons in the
left panel's "Add Actors" section. Icons now match the visual
representation of actors in the graph, making it more intuitive to
identify actor types. Falls back to circle if no icon is defined.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Fixed TypeScript error where onAddNodeRequest callback parameter type
was incorrectly defined. The prop expects a function that receives a
callback, not the node type ID directly.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Replace TypeScript 'any' types with explicit function signatures to fix ESLint errors. This improves type safety for the onAddNodeRequest callback.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Removed the "Edit Properties" option from both node and edge context menus,
leaving only the "Delete" option. Users can simply click on nodes/edges to
select them and edit properties in the right panel, making the context menu
option redundant.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Reorganized the UI to improve clarity and reduce duplication:
- Reintroduced Toolbar component below document tabs
- Moved undo/redo controls from left panel to toolbar
- Simplified toolbar to show only undo/redo (removed actor/relation controls)
- Removed History section from left panel
- Left panel now focuses on content management (actors, relations, etc.)
The toolbar now provides a consistent, always-visible location for history
controls across the top of the editor, while the left panel is dedicated to
adding and managing graph content.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Fixed selection state inconsistency when adding nodes or edges. Previously,
both the new item and previously selected items would remain selected due to
a race condition between Zustand store updates and ReactFlow state syncing.
Changes:
- Added pendingSelectionRef to track items that should be selected after
Zustand sync completes
- Modified useEffect sync logic to preserve selection state normally, but
apply pending selection when new items are added
- Unified node creation logic between context menu and left panel to ensure
consistent behavior
- When adding nodes/edges, all other items are now properly deselected
The fix ensures selection state lives only in ReactFlow (not Zustand) and
is properly coordinated during store updates.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
