This commit completes the essential frontend components with full backend integration:
## Core UI Components ✅
- FileUpload component with drag & drop, validation, and progress tracking
- ProgressTracker component with real-time WebSocket updates and batch monitoring
- Complete landing page sections (Hero, Features, How It Works, Pricing)
- Dashboard component for authenticated users
- WorkflowSection for guided image processing workflow
## Authentication & Pages ✅
- OAuth callback page with error handling and loading states
- Complete authentication flow with redirect management
- Proper error boundaries and user feedback systems
- Toast notification system with multiple variants
## Environment & Configuration ✅
- Environment variable setup for development and production
- Complete .env.example with all required variables
- Comprehensive README with setup and integration instructions
- Development and deployment guidelines
## Integration Features ✅
- Real-time progress tracking via WebSocket connections
- File upload with validation, progress, and error handling
- Complete authentication flow with Google OAuth
- API client integration with all backend endpoints
- Error handling and loading states throughout the application
## User Experience ✅
- Responsive design with mobile-first approach
- Dark mode support with proper theme management
- Comprehensive error handling with user-friendly messages
- Loading spinners and progress indicators
- Professional UI components with proper accessibility
## Technical Architecture ✅
- Next.js 14 App Router with TypeScript
- Complete Tailwind CSS design system
- Custom hooks for authentication, upload, and WebSocket
- Type-safe API client with comprehensive error handling
- Modular component architecture with proper separation
This provides a complete, production-ready frontend that seamlessly integrates with the existing backend APIs and supports the full user workflow from authentication to image processing and download.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
This commit establishes the complete Next.js frontend foundation with comprehensive backend integration:
## Core Infrastructure ✅
- Next.js 14 with App Router and TypeScript configuration
- Tailwind CSS with custom design system and dark mode
- Complete project structure with proper imports and path aliases
## API Integration Layer ✅
- Full-featured API client with authentication, file upload, and WebSocket
- Comprehensive TypeScript type definitions for all API responses
- Axios-based HTTP client with interceptors and error handling
- Socket.io integration for real-time progress updates
## Authentication System ✅
- useAuth hook with Google OAuth integration
- JWT token management with automatic refresh
- Protected route handling and session persistence
- Login/logout flow with redirect management
## File Upload System ✅
- useUpload hook with drag & drop functionality
- File validation (size, type, duplicates)
- Progress tracking during upload
- Batch creation and image processing workflow
## WebSocket Integration ✅
- useWebSocket hook for real-time updates
- Progress subscription for batch processing
- Reconnection logic with exponential backoff
- Event-driven updates for batches, images, and user data
## UI Foundation ✅
- Responsive Header with user authentication state
- Professional Footer with proper navigation
- Error Boundary for graceful error handling
- Toast notification system with multiple variants
- Loading spinners and UI components
## Layout & Navigation ✅
- Main page component with authenticated/unauthenticated states
- Dynamic content switching between landing and dashboard
- Mobile-responsive design with proper accessibility
This provides the complete foundation for a production-ready frontend that integrates seamlessly with the existing backend APIs, supporting all core workflows from authentication to file processing.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
