🎯 Build Comprehensive User Profile & Settings System
👤 Profile Page Features:
- Complete user profile with avatar, name, username, bio, and email
- Avatar upload with file validation (5MB limit, image types only)
- Avatar generation functionality for custom avatars
- Favorite games selection (MTG, Pokemon, Lorcana)
- Collection statistics display (total cards, collections, decks, value)
- Profile editing with real-time validation
- Member since date and role display
⚙️ Settings Page Features:
- Multi-section tabbed interface (Account, Security, Preferences, Notifications, Display)
- Account settings: email (read-only), collection visibility, preferred currency
- Security settings: password change with validation, 2FA toggle, account deletion
- Preferences: cards per page (25/50/100), default view (grid/list)
- Notifications: email notifications, marketing emails (toggle switches)
- Display settings: theme (light/dark/system), language selection
🗄️ Database Schema Updates:
- Added user profile fields: first_name, last_name, username, bio, avatar_url
- Added preference fields: favorite_games (JSONB), collection_visibility, preferred_currency, cards_per_page, default_view
- Added notification settings: notifications_email, notifications_marketing, two_factor_enabled
- Added display settings: theme, language
- Created user_settings table for complex settings
- Created user_avatars table for avatar management
- Added performance indexes and data validation constraints
📡 API Endpoints Created:
- GET/PUT /api/user/profile - Profile information management
- GET/PUT /api/user/settings - Settings and preferences management
- PUT /api/user/password - Secure password change with bcrypt validation
- GET /api/user/stats - Collection statistics and analytics
🔒 Security & Validation:
- Password change requires current password verification
- Username uniqueness validation
- Input validation for all enum fields (currency, theme, view mode, etc.)
- Proper error handling and user feedback
- Authentication required for all user endpoints
🎨 UI/UX Features:
- Beautiful fire-themed design matching app branding
- Responsive design for mobile and desktop
- Loading states and success/error messages
- Avatar placeholder with user initials
- Tabbed settings interface with icons
- Toggle switches for boolean settings
- Form validation with helpful error messages
✨ Additional Features:
- Collection stats with game/rarity breakdowns
- Recent activity tracking
- Danger zone for account deletion with double confirmation
- Member since display with formatted dates
- Currency formatting for collection values
- Game icons and themed styling throughout
The profile and settings system is now fully functional with comprehensive user management! 👨💻✨