Math Whiz Development TODO List

# Math Whiz Development TODO List

## 1. Project Setup and Architecture
- [x] Set up Flutter project with Riverpod
- [x] Configure Firebase project (Authentication, Firestore, Analytics, Cloud Functions)
- [ ] Set up Google AdMob account
- [ ] Integrate Google Gemini API for AI services
- [x] Establish project structure following modular architecture
  - [x] Create feature-based folder structure
  - [x] Set up core/ directory for app-wide utilities, constants, and shared widgets
  - [x] Set up shared/ directory for cross-feature models, services, and providers
  - [x] Organize each feature into data/, logic/, and presentation/ subdirectories
- [x] Set up version control (Git) and CI/CD pipeline
- [x] Implement basic routing structure with go_router

## 2. Core Infrastructure
- [x] Implement Riverpod state management structure
  - [x] Set up providers for authentication, user data, and app state
  - [ ] Create providers for quiz management and progress tracking
- [x] Set up routing using go_router
- [x] Implement Firebase services integration
  - [ ] Authentication flows (Email/Password, Google, Apple Sign-In)
  - [ ] Firestore database structure and security rules
  - [ ] Cloud Functions for backend logic
- [ ] Implement local storage for offline data and preferences

## 3. Feature: Authentication and User Management
- [x] Create basic AuthScreen with options for login, register, and guest access
- [x] Update router to include AuthScreen
- [x] Modify SplashScreen to navigate to AuthScreen after initialization
- [ ] Implement Firebase Authentication for each auth method:
  - [ ] Email/password login
  - [ ] New account registration
  - [ ] Guest login
  - [ ] Google Sign-In
  - [ ] Twitter Sign-In
  - [ ] Facebook Sign-In
  - [ ] Apple Sign-In
- [ ] Create user profile creation and management flow
- [ ] Implement logout functionality
- [ ] Add account linking option for guest users
- [ ] Set up role-based access control
- [ ] Create parental control features
- [ ] Implement secure storage for auth tokens
- [ ] Add "Remember Me" functionality for returning users

## 4. Feature: Home Screen and Dashboard
- [x] Create basic home page structure
- [x] Design and implement main dashboard UI
- [ ] Create widgets for progress tracking and quick stats
- [ ] Implement daily challenges feature
- [x] Set up navigation to different app sections

## 5. Feature: Quiz System
- [ ] Develop quiz data models
- [ ] Implement basic quiz types (Addition, Subtraction, Multiplication, Division)
- [ ] Create advanced quiz types (Mixed Operations, Word Problems, etc.)
- [ ] Develop quiz customization interface
- [ ] Implement quiz sharing functionality with unique codes
- [ ] Create quiz results tracking and analytics

## 6. Feature: AI-Powered Quiz Generation
- [ ] Integrate Google Gemini API
- [ ] Develop interface for AI quiz generation parameters
- [ ] Implement error handling and fallback options
- [ ] Create review and edit functionality for AI-generated quizzes

## 7. Feature: Learning Resources
- [ ] Develop video tutorial playback functionality
- [ ] Create interactive lessons and mini-games
- [ ] Implement math glossary feature

## 8. Feature: Progress Tracking and Analytics
- [ ] Design and implement detailed analytics dashboard
- [ ] Create visualizations for progress data
- [ ] Develop personalized recommendation system
- [ ] Implement shared quiz analytics features

## 9. Feature: Multiplayer and Social Features
- [ ] Implement friend system
- [ ] Create leaderboards (global and friends-only)
- [ ] Develop quiz challenge system
- [ ] Implement social sharing functionality
- [ ] Set up push notifications for social interactions

## 10. Feature: Rewards and Gamification
- [ ] Implement points system
- [ ] Create achievements and badges
- [ ] Develop virtual store for redeeming points
- [ ] Integrate leaderboards with points and achievements

## 11. Feature: Premium Features and In-App Purchases
- [ ] Implement in-app purchase functionality
- [ ] Create ad-free experience for premium users
- [ ] Develop any additional premium-only features

## 12. Feature: Ad Integration
- [ ] Integrate AdMob SDK
- [ ] Implement banner ads on appropriate screens
- [ ] Set up interstitial ads between quizzes
- [ ] Integrate rewarded video ads for hints/power-ups
- [ ] Implement native ads in learning resources section

## 13. Testing and Quality Assurance
- [ ] Write and run unit tests for business logic
- [ ] Perform widget testing for UI components
- [ ] Conduct integration tests for critical user flows
- [ ] Organize beta testing with target user groups
- [ ] Perform thorough accessibility testing

## 14. Localization and Internationalization
- [ ] Set up app for multi-language support
- [ ] Translate app content to initial target languages
- [ ] Test app in different locales

## 15. Performance Optimization
- [ ] Optimize asset loading and management
- [ ] Implement lazy loading for content
- [ ] Perform app profiling and optimize render times

## 16. Security and Compliance
- [x] Secure Firebase configuration
- [x] Implement environment variables for sensitive data
- [ ] Conduct security audit
- [ ] Implement data encryption for sensitive information
- [ ] Ensure COPPA, GDPR, and other relevant regulation compliance

## 17. Documentation and Deployment
- [x] Create initial application documentation
- [ ] Create user documentation and help resources
- [ ] Prepare app store listings (screenshots, descriptions)
- [ ] Set up beta distribution channels
- [ ] Prepare for app store submission (iOS App Store and Google Play Store)

## 18. Post-Launch
- [ ] Monitor app analytics and user feedback
- [ ] Plan and prioritize future feature developments
- [ ] Establish regular update and maintenance schedule

## 19. Refactoring and Architecture Improvements
- [x] Refactor existing code to follow the feature-based architecture
  - [x] Move existing pages to appropriate feature/presentation/screens directories
  - [ ] Create data models in feature/data/models directories
  - [ ] Implement repositories in feature/data/repositories directories
  - [ ] Move business logic to feature/logic/providers directories
  - [ ] Refactor widgets into feature/presentation/widgets directories
- [ ] Implement core utilities and constants in core/ directory
- [ ] Create shared models, services, and providers in shared/ directory