UI Improvements:
- Menu items displayed as attractive cards with icons and better typography
- Restaurant selection upgraded to card-based layout with shadows
- Animated pulsing beacon scanner with gradient effect
- Enhanced item customization sheet with drag handle and pill-style pricing
- Category headers with highlighted background and borders
- Business and service point names now shown in app bar
Persistent Login:
- Created AuthStorage service for credential persistence using SharedPreferences
- Auto-restore authentication on app launch
- Seamless login flow: scan → browse → login on cart add
- Users stay logged in across app restarts
Cart Functionality Fixes:
- Fixed duplicate item handling: now properly increments quantity
- Prevented adding inactive items by skipping unselected modifiers
- Fixed self-referential items (item cannot be its own child)
- Added debug logging for cart state tracking
- Success messages now show accurate item counts
Technical Improvements:
- AppState tracks business/service point names for display
- Beacon scanner passes location names through navigation
- Quantity calculation checks existing cart items before adding
- Better null safety with firstOrNull pattern
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
- Add MenuItem model with hierarchical structure support
- Implement recursive menu browsing with infinite depth support
- Add ExpansionTile for collapsible modifier sections
- Implement radio/checkbox logic based on ItemMaxNumSelectionReq
- Add automatic pre-selection for ItemIsCheckedByDefault items
- Implement validation for ItemRequiresChildSelection and max limits
- Add recursive price calculation across all depth levels
- Support intelligent selection behavior (radio groups, parent/child deselection)
- Add proper error messaging for validation failures
- Connect menu items API endpoint
- Update navigation flow to menu browse after service point selection
- Add LoginScreen with form validation and error handling
- Add Api.login() method with LoginResponse model
- Add login route to AppRouter
- Update SplashScreen to check auth status and route to login if needed
- Store auth token in Api service for authenticated requests
- Fix restaurant selection to work with authenticated users
