# Normogen Development Roadmap

## Phase 1: Foundation ✅ COMPLETE
**Timeline**: 2025-Q4  
**Status**: 100% Complete

### Completed Features
- ✅ User authentication (JWT)
- ✅ Basic profiles
- ✅ Database setup (MongoDB 7.0)
- ✅ Security infrastructure
- ✅ Docker deployment
- ✅ CI/CD pipeline

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## Phase 2: Core Backend Development 🚧 91% COMPLETE

### Phase 2.1-2.5 ✅ COMPLETE (100%)
**Timeline**: 2025-Q4 to 2026-02-15

#### Completed Features
- ✅ User management
- ✅ Profile management
- ✅ Basic security (JWT, PBKDF2)
- ✅ Session management
- ✅ Permission-based access control
- ✅ Share management system
- ✅ Password recovery (zero-knowledge phrases)

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### Phase 2.6 ✅ COMPLETE (100%)
**Timeline**: Completed 2026-02-20

#### Completed Features
- ✅ Enhanced security
- ✅ Audit logging
- ✅ Rate limiting (tower-governor)
- ✅ Session management (list, revoke)
- ✅ Account lockout policies

---

### Phase 2.7 🚧 91% COMPLETE
**Timeline**: Started 2026-02-20, Completed 2026-03-08

#### Completed Features ✅
- ✅ Medication management (CRUD operations)
- ✅ Medication adherence tracking
- ✅ Health statistics tracking (weight, BP, etc.)
- ✅ Lab results storage
- ✅ OpenFDA integration for drug data
- ✅ Comprehensive test coverage

#### In Progress 🚧
- 🚧 Full integration testing
- 🚧 Documentation updates

#### Moved to Phase 2.8 📋
- 📋 Drug interaction checking (will use new interactions handler)

---

### Phase 2.8 🎯 IN PLANNING
**Timeline**: Estimated 2-3 weeks (Starting 2026-03-10)

#### Planned Features
- ⚠️ **Drug interaction checking** - Check interactions between medications
- 🔔 **Automated reminder system** - Medication and appointment reminders
- 📊 **Advanced health analytics** - Trend analysis and insights
- 📄 **Healthcare data export** - Export to FHIR, HL7 formats
- 💊 **Medication refill tracking** - Track supply and refill reminders
- ⚙️ **User preferences** - Notification settings, display preferences
- 👥 **Caregiver access** - Grant limited access to caregivers

**Estimated Duration**: 2-3 weeks  
**Prerequisites**: Phase 2.7 completion (91% done)

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## Phase 3: Frontend Development 🔮 PLANNED

### Phase 3.1: Frontend Foundation 🔮 PLANNED
**Timeline**: Q2 2026 (estimated)

#### Planned Features
- 🔮 Complete React app setup
- 🔮 Authentication flow (login, register, logout)
- 🔮 Protected routes
- 🔮 API service layer (axios)
- 🔮 State management (Zustand)
- 🔮 Basic UI components (Material-UI)

**Status**: 10% complete - Basic structure exists

---

### Phase 3.2: Core Features 🔮 PLANNED
**Timeline**: Q2 2026 (estimated)

#### Planned Features
- 🔮 Dashboard with health overview
- 🔮 Medication management UI (add, edit, delete)
- 🔮 Health statistics visualization (charts, graphs)
- 🔮 Lab results viewer
- 🔮 Profile and settings pages
- 🔮 Data export functionality

---

### Phase 3.3: Advanced Features 🔮 PLANNED
**Timeline**: Q3 2026 (estimated)

#### Planned Features
- 🔮 Medication reminders UI
- 🔮 Notification center
- 🔮 Caregiver access management
- 🔮 Data sharing interface
- 🔮 Advanced analytics dashboard

---

## Phase 4: Advanced Features (Future) 🔮

### Phase 4.1: Mobile Optimization 🔮 FUTURE
**Timeline**: Q4 2026 (estimated)

#### Planned Features
- 🔮 Mobile app backend optimization
- 🔮 Push notification system
- 🔮 Offline sync
- 🔮 Biometric authentication (fingerprint, face ID)

---

### Phase 4.2: Integration 🔮 FUTURE
**Timeline**: 2027 (estimated)

#### Planned Features
- 🔮 Wearable device integration (Apple Health, Google Fit)
- 🔮 EHR system integration (Epic, Cerner)
- 🔮 Pharmacy APIs (pill identification, refill alerts)
- 🔮 Telehealth integration
- 🔮 Lab result import (direct from labs)

---

### Phase 4.3: AI/ML Features 🔮 FUTURE
**Timeline**: 2027 (estimated)

#### Planned Features
- 🔮 Symptom prediction (based on trends)
- 🔮 Medication optimization (timing, interactions)
- 🔮 Health risk scoring
- 🔮 Personalized recommendations
- 🔮 Anomaly detection (unusual health patterns)

---

### Phase 4.4: Enterprise Features 🔮 FUTURE
**Timeline**: 2027+ (estimated)

#### Planned Features
- 🔮 Multi-tenant support (for healthcare providers)
- 🔮 Healthcare provider portal
- 🔮 Advanced analytics dashboard
- 🔮 Compliance tools (HIPAA, GDPR)
- 🔮 Audit reporting
- 🔮 Bulk data export/import

---

## Phase 5: Scale & Polish (Future) 🔮

### Phase 5.1: Performance 🔮 FUTURE
**Timeline**: 2027+ (estimated)

#### Planned Features
- 🔮 Caching layer (Redis)
- 🔮 Database optimization (indexing, sharding)
- 🔮 CDN integration (static assets)
- 🔮 Load balancing (multiple backend instances)
- 🔮 Database replication (high availability)

---

### Phase 5.2: Internationalization 🔮 FUTURE
**Timeline**: 2027+ (estimated)

#### Planned Features
- 🔮 Multi-language support (i18n)
- 🔮 Regional medication databases
- 🔮 Currency and localization
- 🔮 Compliance by region (GDPR, HIPAA, etc.)
- 🔮 Time zone handling

---

## Current Status

**Active Phase**: Phase 2.8 - Drug Interactions & Advanced Features  
**Progress**: 91% (Phase 2), 10% (Phase 3)  
**Backend**: Production-ready for most features  
**Frontend**: Early development stage  
**Database**: MongoDB 7.0  
**Deployment**: Docker on Solaria  
**Test Coverage**: 85%

---

## Technology Stack

### Backend ✅
- **Language**: Rust 1.93
- **Framework**: Axum 0.7 (async web framework)
- **Database**: MongoDB 7.0
- **Authentication**: JWT (15min access, 30day refresh)
- **Security**: PBKDF2 (100K iterations), rate limiting
- **Deployment**: Docker, Docker Compose
- **CI/CD**: Forgejo Actions

### Frontend 🔮
- **Framework**: React 19.2.4 + TypeScript 4.9.5
- **UI Library**: Material-UI (MUI) 7.3.9
- **State Management**: Zustand 5.0.11
- **HTTP Client**: Axios 1.13.6
- **Charts**: Recharts 3.8.0, MUI X-Charts 8.27.4
- **Status**: 10% complete

---

## Estimated Timeline

| Phase | Start | End | Duration | Status |
|-------|-------|-----|----------|--------|
| Phase 1 | 2025-Q4 | 2025-Q4 | 3 months | ✅ Complete |
| Phase 2.1-2.5 | 2025-Q4 | 2026-02-15 | 3 months | ✅ Complete |
| Phase 2.6 | 2026-02-15 | 2026-02-20 | 1 week | ✅ Complete |
| Phase 2.7 | 2026-02-20 | 2026-03-08 | 2 weeks | 🚧 91% |
| Phase 2.8 | 2026-03-10 | ~2026-03-31 | 2-3 weeks | 📋 Planned |
| Phase 3 | 2026-Q2 | 2026-Q3 | 3-4 months | 🔮 Planned |
| Phase 4 | 2026-Q4 | 2027 | 6-12 months | 🔮 Future |

---

## Milestones

### ✅ Completed
- ✅ **Milestone 1**: Foundation (2025-Q4)
- ✅ **Milestone 2**: Core Features (2026-02-15)
- ✅ **Milestone 3**: Security Hardening (2026-02-20)
- ✅ **Milestone 4**: Health Data Features (2026-03-08, 91%)

### 🎯 Up Next
- 📋 **Milestone 5**: Drug Interactions & Advanced Features (2026-03-31)

### 🔮 Future
- 🔮 **Milestone 6**: Frontend Complete (2026-Q3)
- 🔮 **Milestone 7**: Mobile Apps (2026-Q4)
- 🔮 **Milestone 8**: AI/ML Features (2027)

---

*Last Updated: 2026-03-09*  
*Next Review: After Phase 2.8 completion*
