feat: implement universal icon system with Phosphor Icons
- Install @phosphor-icons/react package - Create centralized Icon component with size/weight/color variants - Create icon registry with 34 icons across 5 categories - Replace all raw Unicode symbols with proper icon components - Add icons to navigation, buttons, status indicators, git operations - Add icon CSS with consistent sizing and spacing - Fix type definitions for Phosphor icon compatibility Quality gates: typecheck ✓, lint ✓, build ✓ (375KB bundle)
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Fusion
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schema: spec-driven
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name: universal-icon-system
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# Universal Icon System - Design
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## Architecture
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```
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Icon System
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├── Icon Component (centralized wrapper)
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│ ├── Size variants: sm, md, lg, xl
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│ ├── Color: inherited or explicit
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│ └── Accessibility: aria-label, role
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├── Icon Registry (mapping names to Phosphor icons)
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└── Usage throughout app
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├── Navigation icons
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├── Action icons
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├── Status indicators
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└── Git operation icons
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```
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## Component Design
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### Icon Component
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**Props:**
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```typescript
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interface IconProps {
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name: IconName;
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size?: "sm" | "md" | "lg" | "xl";
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color?: string;
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weight?: "thin" | "light" | "regular" | "bold" | "fill" | "duotone";
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className?: string;
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ariaLabel?: string;
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}
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```
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**Size Mapping:**
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- sm: 16px
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- md: 20px (default)
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- lg: 24px
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- xl: 32px
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**Color:**
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- Default: inherits from parent via `currentColor`
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- Explicit: uses CSS variable or direct color value
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### Icon Registry
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**Categories:**
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Navigation:
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- `home` - Dashboard
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- `projects` - Projects list
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- `repositories` - Git repositories
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- `settings` - User settings
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- `profile` - User profile
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Actions:
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- `add` - Create new
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- `edit` - Edit item
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- `delete` - Delete item
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- `save` - Save changes
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- `cancel` - Cancel action
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- `refresh` - Refresh/reload
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- `copy` - Copy to clipboard
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Status:
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- `success` - Checkmark
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- `error` - X mark
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- `warning` - Warning triangle
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- `info` - Information circle
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- `loading` - Spinner
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Git Operations:
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- `branch` - Git branch
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- `commit` - Git commit
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- `merge` - Merge branches
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- `history` - Commit history
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- `pull` - Pull changes
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- `push` - Push changes
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Files:
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- `file` - Generic file
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- `folder` - Directory
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- `code` - Code file
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- `document` - Text document
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## Migration Plan
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### Phase 1: Setup
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1. Install `@phosphor-icons/react`
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2. Create `Icon` component
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3. Create icon registry mapping
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### Phase 2: Replace Raw Unicode
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Replace all instances of raw Unicode symbols:
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- `✓` → `Icon name="check"`
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- `✗` → `Icon name="x"`
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- `⚠` → `Icon name="warning"`
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- `●` → `Icon name="dot"`
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- `❓` → `Icon name="question"`
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- `↓` → `Icon name="arrow-down"`
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### Phase 3: Update Components
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Update existing components to use icon system:
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- GitToolbar
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- GitRepositoriesPage
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- FileEditor
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- AppShell navigation
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- Dialog buttons
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- Form validation indicators
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### Phase 4: Styling
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- Ensure consistent spacing around icons
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- Add hover states where applicable
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- Maintain alignment with text
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## Accessibility
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- All icons have meaningful `aria-label`
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- Decorative icons use `aria-hidden="true"`
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- Focus indicators for interactive icons
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- Sufficient color contrast
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## Technical Details
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**Library:** `@phosphor-icons/react`
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**Bundle Impact:** Tree-shakeable, ~2KB per icon used
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**Browser Support:** All modern browsers
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**Fallback:** None needed - SVG-based, always renders
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## CSS Integration
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```css
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.icon {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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flex-shrink: 0;
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}
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.icon-sm { width: 16px; height: 16px; }
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.icon-md { width: 20px; height: 20px; }
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.icon-lg { width: 24px; height: 24px; }
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.icon-xl { width: 32px; height: 32px; }
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/* Inherit color from parent */
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.icon svg {
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fill: currentColor;
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}
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```
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# Universal Icon System
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## Problem
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The current project uses inconsistent icon implementations across the frontend:
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- Raw Unicode symbols (✓, ✗, ⚠, etc.) which render differently across browsers and operating systems
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- No standardized icon component or library
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- Inconsistent visual language throughout the UI
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- Some icons may not render at all on certain systems
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This creates a fragmented user experience and potential accessibility issues.
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## Solution
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Implement a universal icon system using **Phosphor Icons** - a comprehensive, lightweight icon library designed for modern web applications:
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1. **Consistent rendering** across all browsers and platforms
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2. **Comprehensive icon set** with 7000+ icons covering all use cases
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3. **Multiple weights** (thin, light, regular, bold, fill, duotone) for flexibility
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4. **Tree-shakeable** - only includes icons that are actually used
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5. **React integration** with phosphor-react library
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6. **Accessible** with proper ARIA labels and focus management
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## Key Features
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### Icon Component
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- Centralized `<Icon>` component wrapping Phosphor icons
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- Consistent sizing (sm, md, lg, xl)
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- Color inheritance from parent or explicit color prop
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- Accessibility support (aria-label, role)
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### Icon Categories
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- Navigation (home, settings, user, etc.)
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- Actions (edit, delete, save, add, etc.)
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- Status (success, error, warning, info)
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- Files and folders
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- Git operations (branch, commit, merge, etc.)
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- Development tools (terminal, code, database, etc.)
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### Migration Strategy
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- Replace all raw Unicode symbols with proper icon components
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- Update existing components to use the new icon system
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- Maintain visual consistency during migration
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## Benefits
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- **Cross-browser consistency** - Icons render identically everywhere
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- **Better accessibility** - Screen reader friendly with proper labels
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- **Improved maintainability** - Single source of truth for icons
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- **Enhanced UX** - Professional, polished appearance
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- **Future-proof** - Easy to add new icons as needed
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## Success Criteria
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- [ ] All raw Unicode symbols replaced with icon components
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- [ ] Consistent icon sizing and styling across all pages
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- [ ] No visual regressions in existing UI
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- [ ] Icons render correctly in all supported browsers
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# Universal Icon System Specification
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## Requirements
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### Functional Requirements
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1. **Icon Component**: Centralized `Icon` component that wraps Phosphor icons
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2. **Icon Registry**: Mapping of logical names to Phosphor icon components
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3. **Size Variants**: Support for sm (16px), md (20px), lg (24px), xl (32px)
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4. **Color Inheritance**: Default to `currentColor`, support explicit colors
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5. **Accessibility**: Proper ARIA labels and roles
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6. **Tree Shaking**: Only include icons that are actually used
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### Non-Functional Requirements
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1. **Bundle Size**: Minimal impact (~2KB per icon weight variant)
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2. **Performance**: No layout shift, instant rendering
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3. **Browser Support**: All modern browsers (Chrome, Firefox, Safari, Edge)
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4. **Consistency**: Identical rendering across all platforms
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## Icon Registry
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### Navigation Icons
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- `dashboard` → `House`
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- `projects` → `Folder`
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- `repositories` → `GitBranch`
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- `settings` → `Gear`
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- `profile` → `User`
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- `logout` → `SignOut`
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### Action Icons
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- `add` → `Plus`
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- `edit` → `PencilSimple`
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- `delete` → `Trash`
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- `save` → `FloppyDisk`
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- `cancel` → `X`
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- `refresh` → `ArrowsClockwise`
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- `copy` → `Copy`
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- `search` → `MagnifyingGlass`
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- `menu` → `List`
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- `close` → `X`
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### Status Icons
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- `success` → `Check`
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- `error` → `X`
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- `warning` → `Warning`
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- `info` → `Info`
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- `loading` → `Spinner`
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### Git Icons
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- `branch` → `GitBranch`
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- `commit` → `GitCommit`
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- `merge` → `GitMerge`
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- `history` → `ClockCounterClockwise`
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- `pull` → `ArrowDown`
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- `push` → `ArrowUp`
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- `fetch` → `ArrowsClockwise`
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### File Icons
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- `file` → `File`
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- `folder` → `Folder`
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- `code` → `Code`
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- `document` → `FileText`
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- `image` → `Image`
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- `binary` → `FileBinary`
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## Migration Checklist
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### Components to Update
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- [ ] `app-shell.tsx` - Navigation icons
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- [ ] `git-toolbar.tsx` - Git operation icons
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- [ ] `git-repositories.tsx` - Status/validation icons
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- [ ] `repo-workspace.tsx` - File tree icons
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- [ ] `file-editor.tsx` - File type icons
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- [ ] `dashboard.tsx` - Dashboard icons
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- [ ] `projects.tsx` - Project action icons
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- [ ] `settings.tsx` - Settings icons
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- [ ] `tool-types.tsx` - Tool type icons
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- [ ] `ssh-keys.tsx` - Key management icons
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- [ ] `profile.tsx` - Profile icons
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- [ ] `commit-dialog.tsx` - Dialog icons
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- [ ] `syntax-highlighter.tsx` - Copy icon
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- [ ] `code-editor.tsx` - Edit icons
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- [ ] All button components with icons
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## CSS Requirements
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```css
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.icon {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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flex-shrink: 0;
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}
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.icon-sm { width: 16px; height: 16px; }
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.icon-md { width: 20px; height: 20px; }
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.icon-lg { width: 24px; height: 24px; }
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.icon-xl { width: 32px; height: 32px; }
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```
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## Accessibility Requirements
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1. All functional icons must have `aria-label`
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2. Decorative icons must have `aria-hidden="true"`
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3. Interactive icons must be focusable
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4. Color contrast ratio ≥ 4.5:1
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## Dependencies
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- `@phosphor-icons/react` - React component library
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# Universal Icon System - Tasks
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## Phase 1: Setup
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- [x] **Task 1.1**: Install Phosphor Icons
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- `npm install @phosphor-icons/react`
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- Add to package.json dependencies
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- [x] **Task 1.2**: Create Icon component
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- Create `components/icon.tsx`
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- Implement size variants (sm, md, lg, xl)
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- Support color inheritance and explicit colors
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- Add accessibility props (aria-label, aria-hidden)
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- [x] **Task 1.3**: Create icon registry
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- Create `utils/icons.ts`
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- Map logical names to Phosphor icon components
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- Group by category (navigation, actions, status, git, files)
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- Export TypeScript types for icon names
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## Phase 2: Replace Raw Unicode Symbols
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- [x] **Task 2.1**: Replace validation icons in git-repositories.tsx
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- `✓` → `Icon name="check"`
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- `⚠` → `Icon name="warning"`
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- `✗` → `Icon name="x"`
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- [x] **Task 2.2**: Replace git toolbar icons in git-toolbar.tsx
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- `●` → `Icon name="dot"`
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- `↓` → `Icon name="arrow-down"`
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- `❓` → `Icon name="question"`
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- [x] **Task 2.3**: Scan and replace all other Unicode symbols
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- Search for remaining Unicode symbols across all TSX files
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- Replace with appropriate Icon components
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## Phase 3: Update Navigation
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- [x] **Task 3.1**: Update app-shell.tsx navigation
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- Replace text-only nav items with icon + text
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- Use navigation icons (dashboard, projects, settings, etc.)
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- Maintain current layout and styling
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## Phase 4: Update Action Buttons
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- [ ] **Task 4.1**: Update button components
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- Add icon support to Button component
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- Update all primary/secondary buttons with relevant icons
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- Ensure proper spacing between icon and text
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- [ ] **Task 4.2**: Update form actions
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- Save buttons: `Icon name="save"`
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- Cancel buttons: `Icon name="x"`
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- Delete buttons: `Icon name="trash"`
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- Edit buttons: `Icon name="pencil"`
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## Phase 5: Update Status Indicators
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- [ ] **Task 5.1**: Replace status badges
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- Success states: `Icon name="check"` + green color
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- Error states: `Icon name="x"` + red color
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- Warning states: `Icon name="warning"` + yellow color
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- Loading states: `Icon name="spinner"` + animation
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## Phase 6: Update Git Components
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- [ ] **Task 6.1**: Update GitToolbar
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- Branch icon: `Icon name="git-branch"`
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- Fetch icon: `Icon name="arrows-clockwise"`
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- Pull icon: `Icon name="arrow-down"`
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- Push icon: `Icon name="arrow-up"`
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- Commit icon: `Icon name="git-commit"`
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- [ ] **Task 6.2**: Update GitHistoryPage
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- History icon: `Icon name="clock-counter-clockwise"`
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- Merge icon: `Icon name="git-merge"`
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- Branch selector icon: `Icon name="git-branch"`
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## Phase 7: Update File Components
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- [ ] **Task 7.1**: Update file tree icons
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- Folder icon: `Icon name="folder"`
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- File icon: `Icon name="file"`
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- Code file icon: `Icon name="code"`
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- Binary file icon: `Icon name="file-binary"`
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- [ ] **Task 7.2**: Update FileEditor toolbar
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- Edit icon: `Icon name="pencil"`
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- Save icon: `Icon name="floppy-disk"`
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- Copy icon: `Icon name="copy"`
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## Phase 8: CSS and Styling
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- [ ] **Task 8.1**: Add icon CSS classes
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- Create `.icon` base class
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- Size variants: `.icon-sm`, `.icon-md`, `.icon-lg`, `.icon-xl`
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- Alignment utilities for icon + text combos
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- [ ] **Task 8.2**: Ensure consistent spacing
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- Icon margins in buttons
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- Icon alignment with text
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- Icon padding in navigation items
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## Phase 9: Quality Gates
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- [ ] **Task 9.1**: TypeScript checks
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- `npm run typecheck`
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- Fix any type errors
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- [ ] **Task 9.2**: Lint checks
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- `npm run lint`
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- Fix any linting issues
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- [ ] **Task 9.3**: Build verification
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- `npm run build`
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- Verify bundle size impact
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- [ ] **Task 9.4**: Visual verification
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- Check all pages for icon rendering
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- Verify no missing icons or broken layouts
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- Check dark/light theme compatibility
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