feat: Add interactive dropdown navigation to SpaceBreadcrumb

- Enhanced SpaceBreadcrumb with dropdown menus for Spaces and Rooms
- Users can now click Space/Room names to see and switch between options
- Added visual improvements: Layers icon for Spaces, ChevronDown indicators
- Implemented click-outside-to-close and smooth animations
- Added accessibility features: ARIA labels, keyboard navigation
- Integrated room switching in TabbedChatContainer
- Added comprehensive documentation in BREADCRUMB_DROPDOWN_FEATURE.md

Key Features:
- Space dropdown: View and navigate to all available Spaces
- Room dropdown: View and switch between rooms in current Space
- Current Space/Room highlighted with accent color
- Member counts displayed for context
- Smooth Framer Motion animations
- Full keyboard and screen reader support
This commit is contained in:
spencrmartin
2025-12-03 15:03:40 -05:00
parent 493aeeee4e
commit 39f8393e00
3 changed files with 543 additions and 27 deletions
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# Channels Breadcrumb Dropdown Feature
## Overview
Enhanced the `SpaceBreadcrumb` component to include interactive dropdown menus for both Spaces and Rooms, allowing users to quickly switch between channels without leaving the chat view.
## Features Implemented
### 1. **Space Dropdown**
- Click on the Space name to see all available Spaces
- Shows Space icon, name, and member count
- Current Space is highlighted with an accent indicator
- Smooth animations with Framer Motion
### 2. **Room Dropdown**
- Click on the Room name to see all rooms in the current Space
- Shows room icon, name, topic (if available), and member count
- Current room is highlighted with an accent indicator
- Smooth animations with Framer Motion
### 3. **Visual Improvements**
- Changed Space icon from `Hash` to `Layers` for better hierarchy
- Added `ChevronDown` icons that rotate when dropdowns are open
- Hover states with background color changes
- Click-outside-to-close functionality
### 4. **Accessibility**
- Proper ARIA labels and roles
- Keyboard navigation support
- Screen reader friendly
- Semantic HTML with `<nav>` element
## Component Structure
```
SpaceBreadcrumb
├── Space Dropdown Button
│ ├── Layers Icon
│ ├── Space Name
│ └── ChevronDown Icon
├── Separator (ChevronRight)
└── Room Dropdown Button
├── Hash Icon
├── Room Name
└── ChevronDown Icon
```
## Usage
### Basic Usage (Read-only)
```tsx
<SpaceBreadcrumb roomId={matrixRoomId} />
```
### With Navigation Handlers
```tsx
<SpaceBreadcrumb
roomId={matrixRoomId}
onRoomClick={(roomId) => {
// Switch to the selected room
openMatrixChat(roomId, userId, roomName);
}}
onSpaceClick={(spaceId) => {
// Navigate to the Space view
navigate(`/channels?space=${spaceId}`);
}}
/>
```
## Integration Points
### TabbedChatContainer.tsx
The breadcrumb is integrated into the chat container with full navigation support:
```tsx
<SpaceBreadcrumb
roomId={activeTabState.tab.matrixRoomId}
onRoomClick={handleRoomSwitch}
onSpaceClick={handleSpaceNavigation}
/>
```
**Room Switching:**
- When a user selects a different room from the dropdown
- The current tab switches to that room's chat
- Uses `openMatrixChat()` from TabContext
- Preserves chat history and state
**Space Navigation:**
- Currently logs the space selection
- Can be extended to navigate to ChannelsView or SpaceRoomsView
- Placeholder for future implementation
## Dropdown Behavior
### Space Dropdown
- Lists all available Spaces from `matrixService.getSpaces()`
- Shows member count for each Space
- Highlights current Space with accent color and indicator dot
- Closes on selection or click outside
### Room Dropdown
- Lists all rooms in the current Space from `matrixService.getSpaceChildren()`
- Shows room topic if available, otherwise shows member count
- Highlights current room with accent color and indicator dot
- Closes on selection or click outside
## Styling
### Theme-Aware
- Uses CSS custom properties for colors
- Supports light and dark modes
- Consistent with app design system
### Responsive
- Dropdown widths: Space (256px), Room (288px)
- Max height with scroll: 320px
- Smooth animations (150ms)
- Proper z-index layering (z-50)
## State Management
### Component State
- `showSpaceDropdown`: Controls Space dropdown visibility
- `showRoomDropdown`: Controls Room dropdown visibility
- `allSpaces`: List of all available Spaces
- `roomsInCurrentSpace`: List of rooms in the current Space
- `breadcrumb`: Current Space and Room information
### Event Listeners
- Matrix events: `spaceChildAdded`, `spaceChildRemoved`, `ready`
- Mouse events: Click outside to close dropdowns
- Automatic updates when Space structure changes
## Performance Considerations
### Current Implementation
- Loads all Spaces on mount
- Loads rooms for current Space only
- Re-fetches on Matrix events
- O(n) space lookup (iterates through all Spaces)
### Future Optimizations
Consider adding to MatrixService:
```typescript
// Cache room-to-space mapping
private roomToSpaceMap: Map<string, string> = new Map();
getRoomParentSpace(roomId: string): Space | null {
const spaceId = this.roomToSpaceMap.get(roomId);
return spaceId ? this.getSpace(spaceId) : null;
}
```
## Testing Checklist
- [ ] Dropdown opens on click
- [ ] Dropdown closes on outside click
- [ ] Dropdown closes on item selection
- [ ] Current Space/Room is highlighted
- [ ] Room switching works correctly
- [ ] Space navigation works (when implemented)
- [ ] Animations are smooth
- [ ] Works in light and dark mode
- [ ] Keyboard navigation works
- [ ] Screen reader announces correctly
- [ ] Handles empty states (no Spaces/Rooms)
- [ ] Updates when Matrix structure changes
## Future Enhancements
1. **Search/Filter**
- Add search input in dropdown
- Filter Spaces/Rooms by name
2. **Recent Rooms**
- Show recently accessed rooms at the top
- Persist in localStorage
3. **Favorites**
- Star/favorite specific rooms
- Show favorites section in dropdown
4. **Unread Indicators**
- Show unread message counts
- Highlight rooms with mentions
5. **Room Actions**
- Right-click context menu
- Quick actions (mute, leave, settings)
6. **Performance**
- Implement room-to-space mapping cache
- Lazy load room details
- Virtual scrolling for large lists
7. **Space Navigation**
- Complete the `handleSpaceNavigation` implementation
- Navigate to SpaceRoomsView or ChannelsView
- Show Space overview/settings
## Files Modified
1. **SpaceBreadcrumb.tsx**
- Added dropdown state management
- Added Space and Room dropdown UI
- Added click-outside handlers
- Enhanced accessibility
2. **TabbedChatContainer.tsx**
- Added `handleRoomSwitch` function
- Added `handleSpaceNavigation` placeholder
- Passed handlers to SpaceBreadcrumb
- Integrated with TabContext
## Dependencies
- `react`: State and effects
- `framer-motion`: Animations
- `lucide-react`: Icons
- `matrixService`: Space and Room data
- `TabContext`: Navigation functions
## API Reference
### SpaceBreadcrumb Props
```typescript
interface SpaceBreadcrumbProps {
roomId: string; // Required: Current room ID
className?: string; // Optional: Additional CSS classes
onSpaceClick?: (spaceId: string) => void; // Optional: Space selection handler
onRoomClick?: (roomId: string) => void; // Optional: Room selection handler
}
```
### Space Interface
```typescript
interface Space {
roomId: string; // Matrix room ID for the Space
name: string; // Display name
memberCount: number; // Number of members
}
```
### Room Interface
```typescript
interface Room {
roomId: string; // Matrix room ID
name: string; // Display name
topic?: string; // Optional room topic/description
memberCount: number; // Number of members
}
```
## Example Screenshots
### Closed State
```
[Layers Icon] My Workspace > [Hash Icon] general
```
### Space Dropdown Open
```
[Layers Icon] My Workspace ▼ > [Hash Icon] general
┌─────────────────────────────┐
│ [Layers] My Workspace ● │ ← Current
│ 12 members │
│ [Layers] Design Team │
│ 8 members │
│ [Layers] Engineering │
│ 24 members │
└─────────────────────────────┘
```
### Room Dropdown Open
```
[Layers Icon] My Workspace > [Hash Icon] general ▼
┌──────────────────────────────┐
│ [Hash] general ● │ ← Current
│ Team discussions │
│ [Hash] announcements │
│ Important updates │
│ [Hash] random │
│ 12 members │
└──────────────────────────────┘
```
## Conclusion
The enhanced breadcrumb provides a seamless way for users to navigate between Spaces and Rooms without leaving their current conversation. The dropdown UI is intuitive, accessible, and follows the app's design patterns.
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@@ -1,11 +1,13 @@
import React, { useState, useEffect } from 'react';
import { ChevronRight, Hash } from 'lucide-react';
import React, { useState, useEffect, useRef } from 'react';
import { ChevronRight, Hash, Layers, ChevronDown, Users } from 'lucide-react';
import { matrixService } from '../services/MatrixService';
import { motion } from 'framer-motion';
import { motion, AnimatePresence } from 'framer-motion';
interface SpaceBreadcrumbProps {
roomId: string;
className?: string;
onSpaceClick?: (spaceId: string) => void;
onRoomClick?: (roomId: string) => void;
}
interface BreadcrumbData {
@@ -15,15 +17,51 @@ interface BreadcrumbData {
roomId: string;
}
export const SpaceBreadcrumb: React.FC<SpaceBreadcrumbProps> = ({ roomId, className = '' }) => {
const [breadcrumb, setBreadcrumb] = useState<BreadcrumbData | null>(null);
interface Space {
roomId: string;
name: string;
memberCount: number;
}
interface Room {
roomId: string;
name: string;
topic?: string;
memberCount: number;
}
export const SpaceBreadcrumb: React.FC<SpaceBreadcrumbProps> = ({
roomId,
className = '',
onSpaceClick,
onRoomClick
}) => {
const [breadcrumb, setBreadcrumb] = useState<BreadcrumbData | null>(null);
const [isLoading, setIsLoading] = useState(true);
const [showSpaceDropdown, setShowSpaceDropdown] = useState(false);
const [showRoomDropdown, setShowRoomDropdown] = useState(false);
const [allSpaces, setAllSpaces] = useState<Space[]>([]);
const [roomsInCurrentSpace, setRoomsInCurrentSpace] = useState<Room[]>([]);
const spaceDropdownRef = useRef<HTMLDivElement>(null);
const roomDropdownRef = useRef<HTMLDivElement>(null);
// Load breadcrumb data
useEffect(() => {
const loadBreadcrumb = () => {
setIsLoading(true);
try {
// Get all Spaces
const spaces = matrixService.getSpaces();
// Map spaces for dropdown
const spacesData: Space[] = spaces.map(space => ({
roomId: space.roomId,
name: space.name || 'Unnamed Space',
memberCount: space.members.length,
}));
setAllSpaces(spacesData);
// Find which Space contains this room
for (const space of spaces) {
const children = matrixService.getSpaceChildren(space.roomId);
@@ -37,15 +75,31 @@ export const SpaceBreadcrumb: React.FC<SpaceBreadcrumbProps> = ({ roomId, classN
roomName: childRoom.name || 'Unnamed Room',
roomId: roomId,
});
// Load all rooms in this space for the room dropdown
const roomsData: Room[] = children.map(child => {
const matrixRoom = matrixService.client?.getRoom(child.roomId);
return {
roomId: child.roomId,
name: child.name || 'Unnamed Room',
topic: matrixRoom?.currentState.getStateEvents('m.room.topic', '')?.getContent()?.topic,
memberCount: matrixRoom?.getMembers().length || 0,
};
});
setRoomsInCurrentSpace(roomsData);
setIsLoading(false);
return;
}
}
// Room is not in any Space
setBreadcrumb(null);
setIsLoading(false);
} catch (error) {
console.error('Failed to load Space breadcrumb:', error);
setBreadcrumb(null);
setIsLoading(false);
}
};
@@ -67,41 +121,183 @@ export const SpaceBreadcrumb: React.FC<SpaceBreadcrumbProps> = ({ roomId, classN
};
}, [roomId]);
// Handle click outside to close dropdowns
useEffect(() => {
const handleClickOutside = (event: MouseEvent) => {
if (spaceDropdownRef.current && !spaceDropdownRef.current.contains(event.target as Node)) {
setShowSpaceDropdown(false);
}
if (roomDropdownRef.current && !roomDropdownRef.current.contains(event.target as Node)) {
setShowRoomDropdown(false);
}
};
document.addEventListener('mousedown', handleClickOutside);
return () => {
document.removeEventListener('mousedown', handleClickOutside);
};
}, []);
// Don't render if room is not in a Space
if (!breadcrumb) {
return null;
}
const handleSpaceSelect = (spaceId: string) => {
setShowSpaceDropdown(false);
if (onSpaceClick) {
onSpaceClick(spaceId);
}
};
const handleRoomSelect = (selectedRoomId: string) => {
setShowRoomDropdown(false);
if (onRoomClick) {
onRoomClick(selectedRoomId);
}
};
return (
<motion.div
<motion.nav
initial={{ opacity: 0, y: -10 }}
animate={{ opacity: 1, y: 0 }}
transition={{ duration: 0.2 }}
className={`flex items-center gap-2 px-4 py-2 bg-background-muted border-b border-border-default ${className}`}
aria-label="Space breadcrumb"
className={`relative flex items-center gap-2 px-4 py-2 bg-background-muted border-b border-border-default ${className}`}
>
{/* Space Icon */}
<div className="flex items-center gap-2 text-text-muted">
<div className="w-5 h-5 bg-background-accent/20 rounded flex items-center justify-center">
<Hash className="w-3 h-3 text-text-on-accent" />
</div>
<span className="text-sm font-medium">{breadcrumb.spaceName}</span>
{/* Space Dropdown */}
<div className="relative" ref={spaceDropdownRef}>
<button
onClick={() => setShowSpaceDropdown(!showSpaceDropdown)}
className="flex items-center gap-2 text-text-muted hover:text-text-default transition-colors px-2 py-1 rounded-lg hover:bg-background-default"
aria-label="Select space"
aria-expanded={showSpaceDropdown}
>
<div className="w-5 h-5 bg-background-accent/20 rounded flex items-center justify-center">
<Layers className="w-3 h-3 text-text-on-accent" />
</div>
<span className="text-sm font-medium">{breadcrumb.spaceName}</span>
<ChevronDown className={`w-3 h-3 transition-transform ${showSpaceDropdown ? 'rotate-180' : ''}`} />
</button>
{/* Space Dropdown Menu */}
<AnimatePresence>
{showSpaceDropdown && (
<motion.div
initial={{ opacity: 0, y: -10, scale: 0.95 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: -10, scale: 0.95 }}
transition={{ duration: 0.15 }}
className="absolute top-full left-0 mt-1 w-64 bg-background-default rounded-lg shadow-lg border border-border-default overflow-hidden z-50"
>
<div className="max-h-80 overflow-y-auto">
{allSpaces.length === 0 ? (
<div className="px-4 py-3 text-sm text-text-muted">
No spaces available
</div>
) : (
allSpaces.map((space) => (
<button
key={space.roomId}
onClick={() => handleSpaceSelect(space.roomId)}
className={`w-full px-4 py-3 text-left hover:bg-background-medium transition-colors flex items-center gap-3 ${
space.roomId === breadcrumb.spaceId ? 'bg-background-accent/10' : ''
}`}
>
<div className="w-8 h-8 bg-background-accent/20 rounded flex items-center justify-center flex-shrink-0">
<Layers className="w-4 h-4 text-text-on-accent" />
</div>
<div className="flex-1 min-w-0">
<div className="text-sm font-medium text-text-default truncate">
{space.name}
</div>
<div className="text-xs text-text-muted flex items-center gap-1">
<Users className="w-3 h-3" />
<span>{space.memberCount} members</span>
</div>
</div>
{space.roomId === breadcrumb.spaceId && (
<div className="w-2 h-2 bg-background-accent rounded-full flex-shrink-0" />
)}
</button>
))
)}
</div>
</motion.div>
)}
</AnimatePresence>
</div>
{/* Separator */}
<ChevronRight className="w-4 h-4 text-text-muted" />
<ChevronRight className="w-4 h-4 text-text-muted" aria-hidden="true" />
{/* Room Name */}
<div className="flex items-center gap-2">
<Hash className="w-4 h-4 text-text-muted" />
<span className="text-sm text-text-default">{breadcrumb.roomName}</span>
</div>
{/* Room Dropdown */}
<div className="relative" ref={roomDropdownRef}>
<button
onClick={() => setShowRoomDropdown(!showRoomDropdown)}
className="flex items-center gap-2 text-text-default hover:text-text-default transition-colors px-2 py-1 rounded-lg hover:bg-background-default"
aria-label="Select room"
aria-expanded={showRoomDropdown}
aria-current="page"
>
<Hash className="w-4 h-4 text-text-muted" />
<span className="text-sm">{breadcrumb.roomName}</span>
<ChevronDown className={`w-3 h-3 transition-transform ${showRoomDropdown ? 'rotate-180' : ''}`} />
</button>
{/* Optional: Add a badge to indicate it's a Space room */}
<div className="ml-auto">
<span className="text-xs px-2 py-0.5 rounded-full bg-blue-500/10 text-blue-600 dark:text-blue-400">
Space Room
</span>
{/* Room Dropdown Menu */}
<AnimatePresence>
{showRoomDropdown && (
<motion.div
initial={{ opacity: 0, y: -10, scale: 0.95 }}
animate={{ opacity: 1, y: 0, scale: 1 }}
exit={{ opacity: 0, y: -10, scale: 0.95 }}
transition={{ duration: 0.15 }}
className="absolute top-full left-0 mt-1 w-72 bg-background-default rounded-lg shadow-lg border border-border-default overflow-hidden z-50"
>
<div className="max-h-80 overflow-y-auto">
{roomsInCurrentSpace.length === 0 ? (
<div className="px-4 py-3 text-sm text-text-muted">
No rooms in this space
</div>
) : (
roomsInCurrentSpace.map((room) => (
<button
key={room.roomId}
onClick={() => handleRoomSelect(room.roomId)}
className={`w-full px-4 py-3 text-left hover:bg-background-medium transition-colors flex items-center gap-3 ${
room.roomId === breadcrumb.roomId ? 'bg-background-accent/10' : ''
}`}
>
<div className="w-8 h-8 bg-background-muted rounded flex items-center justify-center flex-shrink-0">
<Hash className="w-4 h-4 text-text-muted" />
</div>
<div className="flex-1 min-w-0">
<div className="text-sm font-medium text-text-default truncate">
{room.name}
</div>
{room.topic ? (
<div className="text-xs text-text-muted truncate">
{room.topic}
</div>
) : (
<div className="text-xs text-text-muted flex items-center gap-1">
<Users className="w-3 h-3" />
<span>{room.memberCount} members</span>
</div>
)}
</div>
{room.roomId === breadcrumb.roomId && (
<div className="w-2 h-2 bg-background-accent rounded-full flex-shrink-0" />
)}
</button>
))
)}
</div>
</motion.div>
)}
</AnimatePresence>
</div>
</motion.div>
</motion.nav>
);
};
@@ -37,7 +37,9 @@ export const TabbedChatContainer: React.FC<TabbedChatContainerProps> = ({
updateSessionId,
// Sidecar functions
hideSidecarView,
getSidecarState
getSidecarState,
// Matrix functions
openMatrixChat
} = useTabContext();
const handleMessageSubmitWrapper = useCallback(async (message: string, tabId: string) => {
@@ -186,6 +188,28 @@ export const TabbedChatContainer: React.FC<TabbedChatContainerProps> = ({
const sidecarState = activeTabState ? getSidecarState(activeTabState.tab.id) : undefined;
const hasSidecar = sidecarState && sidecarState.activeViews.length > 0;
// Handle room switching from breadcrumb
const handleRoomSwitch = useCallback(async (roomId: string) => {
console.log('🔄 Switching to room:', roomId);
// Get room info from Matrix service
const { matrixService } = await import('../services/MatrixService');
const matrixRoom = matrixService.client?.getRoom(roomId);
const roomName = matrixRoom?.name || 'Unnamed Room';
const currentUserId = matrixService.client?.getUserId() || '';
// Open the room in the current tab (replaces current Matrix chat)
openMatrixChat(roomId, currentUserId, roomName);
}, [openMatrixChat]);
// Handle space navigation from breadcrumb
const handleSpaceNavigation = useCallback(async (spaceId: string) => {
console.log('🔄 Navigating to space:', spaceId);
// This could navigate to the SpaceRoomsView or ChannelsView
// For now, we'll just log it - you can implement navigation logic here
// Example: navigate('/channels?space=' + spaceId);
}, []);
return (
<TaskExecutionProvider>
<div className={`flex flex-col h-full bg-background-default ${className || ''}`}>
@@ -204,7 +228,11 @@ export const TabbedChatContainer: React.FC<TabbedChatContainerProps> = ({
{/* Space Breadcrumb - Show for Matrix tabs with room IDs */}
{activeTabState && activeTabState.tab.type === 'matrix' && activeTabState.tab.matrixRoomId && (
<div className="flex-shrink-0">
<SpaceBreadcrumb roomId={activeTabState.tab.matrixRoomId} />
<SpaceBreadcrumb
roomId={activeTabState.tab.matrixRoomId}
onRoomClick={handleRoomSwitch}
onSpaceClick={handleSpaceNavigation}
/>
</div>
)}