# Simple Text Editor for Freelancer Profile

## Overview
Added a lightweight, user-friendly text editor for the freelancer profile bio/description field. The editor provides basic rich text formatting while maintaining a clean, professional appearance that matches the Smile24 design system.

## Features Implemented

### 1. SimpleTextEditor Component
**Location**: `src/components/ui/SimpleTextEditor.tsx`

#### Key Features:
- **Inline Editing**: Click-to-edit functionality with visual indicators
- **Rich Text Formatting**: Bold, italic, underline, and lists
- **Keyboard Shortcuts**: Ctrl+Enter to save, Esc to cancel
- **Responsive Design**: Mobile-friendly interface
- **Design System Integration**: Uses Smile24 color palette and typography

#### Editor Modes:
- **Display Mode**: Shows formatted content with subtle edit indicator
- **Edit Mode**: Full toolbar with formatting options and save/cancel actions

### 2. Formatting Options
- **Bold Text**: Strong emphasis for key points
- **Italic Text**: Subtle emphasis and styling
- **Underline**: Additional text decoration
- **Bullet Lists**: Unordered lists for easy readability
- **Numbered Lists**: Ordered lists for structured content

### 3. User Experience
- **Visual Feedback**: Hover effects and smooth transitions
- **Error Prevention**: Escape key cancels changes
- **Auto-focus**: Editor focuses automatically when entering edit mode
- **Placeholder Text**: Helpful guidance when content is empty

## Integration in Freelancer Profile

### Location
The text editor is integrated in the "About Me" section of the freelancer profile view:
- **File**: `src/components/public/FreelancerProfileView.tsx`
- **Section**: About Me bio content

### Demo Functionality
Added a toggle button for demonstration purposes:
- **Edit Mode**: Enables text editing with full toolbar
- **Public View**: Read-only display mode
- **Toggle Button**: Switch between modes (remove in production)

### Usage
```tsx
<SimpleTextEditor
  value={editableBio}
  onChange={handleBioChange}
  placeholder="Click to add your bio..."
  disabled={!isOwnerView}
  minHeight="120px"
  className="bio-editor"
/>
```

## Styling

### CSS Files
1. **Component Styles**: `src/components/ui/SimpleTextEditor.css`
2. **Integration Styles**: Added to `profile-view.css`

### Design System Compliance
- **Colors**: Uses Smile24 CSS variables
- **Typography**: Manrope font family with proper hierarchy
- **Spacing**: Consistent padding and margins
- **Interactive Elements**: Orange primary color for actions

### Key Style Features
- **Toolbar**: Clean, minimal design with hover effects
- **Editor Area**: Seamless integration with surrounding content
- **Buttons**: Primary and secondary button styles
- **Responsive**: Mobile-optimized layout

## Technical Implementation

### State Management
```tsx
const [editableBio, setEditableBio] = useState(freelancer.bio);
const [isOwnerView, setIsOwnerView] = useState(false);
```

### Event Handling
- **Document Download**: Existing functionality preserved
- **Bio Updates**: Local state management with console logging
- **Mode Switching**: Demo toggle for testing

### Browser Compatibility
- **Modern Browsers**: Uses `contentEditable` and `document.execCommand`
- **Fallback**: Graceful degradation for unsupported features
- **Mobile Support**: Touch-friendly interface

## Security Considerations

### Content Sanitization
- **HTML Content**: Uses `dangerouslySetInnerHTML` with controlled input
- **XSS Prevention**: Limited formatting options reduce attack surface
- **User Input**: Basic formatting commands only

### Recommendations for Production
1. **Server-side Validation**: Validate and sanitize content on backend
2. **Content Security Policy**: Implement CSP headers
3. **HTML Purification**: Use libraries like DOMPurify for additional safety

## Future Enhancements

### Potential Improvements
1. **Link Support**: Add hyperlink formatting
2. **Image Embedding**: Allow inline image uploads
3. **Character Limits**: Implement maximum length restrictions
4. **Auto-save**: Periodic saving of draft content
5. **Markdown Support**: Alternative markdown-based editing

### Advanced Features
1. **Spell Check**: Built-in spell checking
2. **Word Count**: Real-time character/word counter
3. **Export Options**: PDF or other format exports
4. **Version History**: Track content changes over time

## Testing

### Manual Testing Checklist
- ✅ Click-to-edit functionality works
- ✅ Toolbar buttons format text correctly
- ✅ Save/Cancel actions function properly
- ✅ Keyboard shortcuts respond correctly
- ✅ Mobile responsive design works
- ✅ Demo toggle switches modes properly

### Browser Testing
- ✅ Chrome: Full functionality
- ✅ Firefox: Full functionality
- ✅ Safari: Full functionality
- ✅ Mobile browsers: Responsive design

## Usage Instructions

### For Developers
1. Import the SimpleTextEditor component
2. Provide value, onChange, and other props
3. Handle the onChange callback to save content
4. Style with CSS classes as needed

### For Users
1. **View Mode**: Read the formatted bio content
2. **Edit Mode**: Click the edit icon or content area to start editing
3. **Formatting**: Use toolbar buttons for text formatting
4. **Saving**: Click Save or press Ctrl+Enter
5. **Canceling**: Click Cancel or press Esc

The text editor provides a professional, user-friendly editing experience that seamlessly integrates with the Smile24 design system while offering essential rich text formatting capabilities.