# Summary - React Native Development Rules

Récapitulatif complet de tous les fichiers créés pour le développement React Native avec Claude Code.

---

## 📊 Statistiques

- **Total fichiers**: 25 fichiers markdown
- **Taille totale**: ~274 KB
- **Lignes de code**: ~8,000+ lignes de documentation
- **Catégories**: 4 (Rules, Templates, Checklists, Docs)

---

## 📁 Structure Complète

```
ReactNative/
├── README.md                              ✅ Guide d'utilisation
├── SUMMARY.md                             ✅ Ce fichier
├── CLAUDE.md.template                     ✅ Template principal (12 KB)
│
├── rules/                                 ✅ 15 règles détaillées
│   ├── 00-project-context.md.template    ✅ Template contexte projet (9.2 KB)
│   ├── 01-workflow-analysis.md           ✅ Analyse obligatoire (18 KB)
│   ├── 02-architecture.md                ✅ Architecture RN (32 KB)
│   ├── 03-coding-standards.md            ✅ Standards TypeScript (25 KB)
│   ├── 04-solid-principles.md            ✅ Principes SOLID (27 KB)
│   ├── 05-kiss-dry-yagni.md              ✅ Simplicité (25 KB)
│   ├── 06-tooling.md                     ✅ Outils Expo/EAS (4.4 KB)
│   ├── 07-testing.md                     ✅ Testing (8.5 KB)
│   ├── 08-quality-tools.md               ✅ ESLint/Prettier (2.2 KB)
│   ├── 09-git-workflow.md                ✅ Git & Conventional Commits (4.5 KB)
│   ├── 10-documentation.md               ✅ Documentation (4.4 KB)
│   ├── 11-security.md                    ✅ Sécurité mobile (16 KB)
│   ├── 12-performance.md                 ✅ Performance (15 KB)
│   ├── 13-state-management.md            ✅ State management (13 KB)
│   └── 14-navigation.md                  ✅ Expo Router (12 KB)
│
├── templates/                             ✅ 4 templates de code
│   ├── screen.md                         ✅ Template screen (3.7 KB)
│   ├── component.md                      ✅ Template composant (3.6 KB)
│   ├── hook.md                           ✅ Template hook (4.6 KB)
│   └── test-component.md                 ✅ Template test (6.3 KB)
│
├── checklists/                            ✅ 4 checklists validation
│   ├── pre-commit.md                     ✅ Pre-commit (2.4 KB)
│   ├── new-feature.md                    ✅ Nouvelle feature (4.5 KB)
│   ├── refactoring.md                    ✅ Refactoring (5.9 KB)
│   └── security.md                       ✅ Security audit (7.0 KB)
│
└── examples/                              📁 (vide, pour exemples futurs)
```

---

## 📚 Contenu Détaillé

### 🎯 Fichiers Principaux

#### README.md (6.5 KB)
- Vue d'ensemble complète
- Quick start guide
- Structure du projet
- Usage avec Claude Code
- Philosophie et workflow
- Ressources

#### CLAUDE.md.template (12 KB)
- Template principal pour projets
- Contexte projet
- 7 règles fondamentales
- Stack technique
- Commandes essentielles
- Architecture
- Documentation complète
- Workflow type
- Instructions pour Claude Code

---

### 📖 Rules (15 fichiers, ~190 KB)

#### 00-project-context.md.template (9.2 KB)
Template avec placeholders pour:
- Informations générales
- Configuration Expo
- Stack technique détaillée
- Environnements
- APIs et services
- Features
- Contraintes techniques
- Build & deployment
- Équipe
- Conventions

#### 01-workflow-analysis.md (18 KB)
**Règle absolue**: Analyse obligatoire avant codage
- Phase 1: Compréhension besoin
- Phase 2: Analyse technique
- Phase 3: Identification impacts
- Phase 4: Conception solution
- Phase 5: Plan implémentation
- Phase 6: Validation pré-implémentation
- Exemples complets (feature, bug fix)

#### 02-architecture.md (32 KB)
Architecture React Native complète:
- Principes architecturaux (Clean Architecture)
- Feature-based organization
- Structure dossiers détaillée
- Détail des couches (4 layers)
- App Router (Expo Router)
- Components (UI, Smart, Compound)
- Hooks patterns
- State management multi-niveau
- Services (API, Storage)
- Navigation
- Platform-specific code
- Native modules
- Best practices (DI, Repository, Adapter)

#### 03-coding-standards.md (25 KB)
Standards TypeScript/React Native:
- TypeScript strict mode configuration
- Type annotations
- Interface vs Type
- Generics et Type Guards
- Utility types
- Component standards (Functional, Structure)
- Props destructuring
- Conditional rendering
- Event handlers
- Hooks standards (naming, structure, rules)
- Dependencies arrays
- Styling standards (StyleSheet, Organization)
- Dynamic styles
- Theme integration
- Platform-specific patterns
- Imports organization
- Error handling
- Performance (memoization, FlatList)
- Naming conventions
- Comments & JSDoc

#### 04-solid-principles.md (27 KB)
SOLID adapté React Native:
- **S**RP: Single Responsibility (exemples User Profile)
- **O**CP: Open/Closed (Button variants, Storage abstraction)
- **L**SP: Liskov Substitution (Button contracts, List components)
- **I**SP: Interface Segregation (ArticleCard, Form components)
- **D**IP: Dependency Inversion (Repository pattern, DI)
- Exemples complets pour chaque principe
- Bénéfices et anti-patterns

#### 05-kiss-dry-yagni.md (25 KB)
Principes de simplicité:
- **KISS**: Keep It Simple
  - Over-engineering vs Simple solutions
  - State management simple
  - Data fetching simple
  - Conditional rendering
- **DRY**: Don't Repeat Yourself
  - Code dupliqué → Code réutilisé
  - Validation utils
  - Reusable hooks/components
  - Styles centralisés
  - Règle des 3
- **YAGNI**: You Aren't Gonna Need It
  - Over-engineering futur
  - Pagination, i18n, theme "au cas où"
  - Quand anticiper (security, performance)
- Balance entre les 3 principes

#### 06-tooling.md (4.4 KB)
Outils Expo/EAS:
- Expo CLI (installation, commandes)
- EAS (Build, Update, Submit)
- eas.json configuration
- Metro bundler configuration
- Development tools (Debugger, Flipper)
- VS Code extensions
- Package management (npm vs yarn)

#### 07-testing.md (8.5 KB)
Testing complet:
- Types de tests (Unit, Component, Integration, E2E)
- Jest configuration
- Unit tests (utils, services)
- Component tests (Testing Library)
- Testing hooks
- Testing avec React Query
- E2E avec Detox
- Test organization
- Coverage

#### 08-quality-tools.md (2.2 KB)
Outils qualité:
- ESLint configuration
- Prettier configuration
- TypeScript strict mode
- Pre-commit hooks (Husky)
- lint-staged

#### 09-git-workflow.md (4.5 KB)
Git & Conventional Commits:
- Branching strategy
- Branch naming
- Conventional Commits (types, format)
- Exemples complets
- Feature development workflow
- Hotfix process
- Pull Request template
- Best practices
- Commandes Git utiles

#### 10-documentation.md (4.4 KB)
Standards documentation:
- JSDoc comments
- Component documentation
- README structure
- Inline comments (quand/comment)
- ADR (Architecture Decision Records)
- API documentation
- Changelog

#### 11-security.md (16 KB)
Sécurité mobile complète:
- **Secure Storage**: SecureStore, MMKV encryption
- **API Security**: Token management, Interceptors, Certificate pinning
- **Input Validation**: Zod schemas, Sanitization
- **Biometric Authentication**: Setup, Implementation
- **Code Obfuscation**: react-native-obfuscating-transformer
- **Environment Variables**: .env, EAS Secrets
- **Network Security**: HTTPS, Timeout
- **Screen Security**: Screenshot prevention
- **Deep Link Security**: Validation
- **Security Checklist** (Development, Pre-Production, Post-Production)
- **Common Vulnerabilities** (XSS, SQL Injection, MITM)

#### 12-performance.md (15 KB)
Performance optimizations:
- **Hermes Engine**: Configuration, Bénéfices
- **FlatList Optimization**: Props, Memoization, getItemLayout
- **Image Optimization**: expo-image, Resizing, Lazy loading
- **Memoization**: React.memo, useMemo, useCallback
- **Animations Performance**: Native driver, Reanimated, LayoutAnimation
- **Bundle Size**: Analyze, Code splitting, Remove unused
- **Network Performance**: Batching, Caching, Pagination
- **JavaScript Performance**: Éviter inline, Debounce
- **Memory Management**: Cleanup, Cancel async
- **Profiling Tools**: React DevTools, Performance Monitor
- **Performance Checklist**
- **Metrics** (Target: 60 FPS, < 3s startup, etc.)

#### 13-state-management.md (13 KB)
State management multi-niveau:
- **React Query**: Setup, Queries, Mutations, Optimistic updates, Infinite queries
- **Zustand**: Basic store, Persistent (MMKV), Selectors, Slices
- **MMKV**: Fast storage, Encrypted storage
- **Decision Tree**: Quel outil pour quel besoin
- **Best Practices**: Don't mix concerns, Use selectors, Normalize data
- **Offline Support**: useOfflineQuery
- **Checklist**

#### 14-navigation.md (12 KB)
Expo Router (Navigation):
- Installation & Setup
- **File-based Routing**: Basic structure, Root layout
- **Route Groups**: Tabs, Auth groups
- **Dynamic Routes**: Single param, Multiple params, Catch-all
- **Navigation API**: router.push/replace/back, useRouter, useNavigation
- **Deep Linking**: Configuration, Handling
- **Modal Screens**: Configuration
- **Protected Routes**: Authentication check
- **Type-safe Navigation**: TypeScript types
- **Navigation Patterns**: Tabs+Stack, Drawer, Onboarding
- **Screen Options**: Per-screen configuration
- **Best Practices**: Organize by feature, Use route groups, Type params

---

### 🎨 Templates (4 fichiers, ~18 KB)

#### screen.md (3.7 KB)
Template screen complet:
- Structure complète (imports, state, hooks, handlers, render)
- Styles séparés
- Tests (rendering, loading, error states)
- Screen options pour Expo Router

#### component.md (3.6 KB)
Template composant réutilisable:
- Structure (props, state, handlers, render)
- Types séparés (interfaces)
- Styles (StyleSheet)
- Tests complets
- Index export

#### hook.md (4.6 KB)
Template custom hook:
- Structure (state, refs, effects, callbacks, return)
- Exemple avec React Query (CRUD operations)
- Tests (initialization, fetching, errors, refetch)

#### test-component.md (6.3 KB)
Template test complet:
- Structure test (describe, beforeEach)
- Rendering tests
- Interactions tests
- States tests (loading, error, empty)
- Async behavior tests
- Accessibility tests
- Styling tests
- Edge cases tests
- Snapshot tests
- Integration tests

---

### ✅ Checklists (4 fichiers, ~20 KB)

#### pre-commit.md (2.4 KB)
Validation avant commit:
- Code Quality (lint, format, type-check)
- Tests (unit, component, coverage)
- Code Standards (naming, imports, DRY, JSDoc)
- Performance (memoization, images, FlatList)
- Security (secrets, validation, storage)
- Architecture (SRP, separation, DI)
- Documentation (README, JSDoc, changelog)
- Git (message, atomic, branch)
- Final check

#### new-feature.md (4.5 KB)
Workflow feature complète (10 phases):
1. **Analysis** (obligatoire): Besoin, user stories, use cases
2. **Design**: Architecture, data modeling, technical decisions
3. **Setup**: Branch, ticket, dependencies
4. **Implementation** (bottom-up): Data → Logic → UI → Screens → Integration
5. **Quality Assurance**: Code quality, testing, performance, security, accessibility
6. **Documentation**: JSDoc, comments, README, ADR
7. **Manual Testing**: Fonctionnel, platforms, UX
8. **Code Review**: PR, reviewers, feedback
9. **Merge & Deploy**: Staging, production, monitoring
10. **Cleanup**: Branch delete, ticket close
+ **Post-Launch**: Metrics, feedback, retrospective

#### refactoring.md (5.9 KB)
Refactoring sécurisé (5 phases):
1. **Preparation**: Compréhension, documentation, tests
2. **Planning**: Strategy, risk assessment
3. **Refactoring**: Incremental changes, code quality, tests
4. **Validation**: Automated testing, manual testing, code review
5. **Deployment**: Pre-deploy, deploy, post-deploy
+ **Refactoring Patterns**: Extract method, Extract component, Introduce hook
+ **Common Pitfalls**: Avoid/Do lists

#### security.md (7.0 KB)
Audit sécurité complet (16 sections):
1. Sensitive Data Storage
2. API Security
3. Input Validation
4. Authentication & Authorization
5. Code Security
6. Platform Security (iOS/Android)
7. Network Security
8. Offline Security
9. Error Handling
10. Third-Party Security
11. WebView Security
12. Biometric Security
13. Code Obfuscation
14. Compliance (GDPR, CCPA, HIPAA)
15. Monitoring & Response
16. Testing
+ **Security Score**: Critical/High/Medium/Low

---

## 🎯 Règles Fondamentales (Résumé)

### RÈGLE #1: ANALYSE OBLIGATOIRE
Avant tout code, analyse complète (6 phases).
**Ratio**: 1h analyse = 1h code minimum.

### RÈGLE #2: ARCHITECTURE FIRST
Respecter architecture feature-based + clean architecture.
**Structure**: Data → Logic → UI → Screens.

### RÈGLE #3: STANDARDS DE CODE
TypeScript strict, ESLint 0 errors, Prettier auto-format.
**Qualité**: JSDoc, named exports, imports organisés.

### RÈGLE #4: PRINCIPES SOLID
Appliquer SOLID + KISS + DRY + YAGNI.
**Simplicité**: Code simple > Code clever.

### RÈGLE #5: TESTS OBLIGATOIRES
Coverage > 80%, tous types de tests.
**Testing**: Unit + Component + Integration + E2E.

### RÈGLE #6: SÉCURITÉ
Security by design, SecureStore, validation.
**Protection**: Tokens sécurisés, HTTPS, audit dependencies.

### RÈGLE #7: PERFORMANCE
60 FPS target, Hermes, optimizations.
**Vitesse**: Memoization, FlatList, images, animations.

---

## 📦 Stack Technique Recommandée

### Core
- **React Native** (latest)
- **Expo SDK** (latest)
- **TypeScript** (strict mode)
- **Node.js** (18+)

### Navigation
- **Expo Router** (file-based routing)

### State Management
- **React Query** (server state, cache)
- **Zustand** (global client state)
- **MMKV** (fast persistence)

### UI & Styling
- **StyleSheet** (native styling)
- **Theme** (centralized)
- **Reanimated** (animations)
- **Gesture Handler** (gestures)

### Forms & Validation
- **React Hook Form** (forms management)
- **Zod** (validation schemas)

### Testing
- **Jest** (unit tests)
- **React Native Testing Library** (component tests)
- **Detox** (E2E tests)

### Quality Tools
- **ESLint** (linting)
- **Prettier** (formatting)
- **Husky** (git hooks)
- **TypeScript** (type checking)

### Build & Deploy
- **EAS CLI** (Expo Application Services)
- **Metro** (bundler)

---

## 🚀 Utilisation

### Pour Nouveau Projet

```bash
# 1. Copier template
cp CLAUDE.md.template /my-project/.claude/CLAUDE.md

# 2. Customiser
# Remplacer {{PROJECT_NAME}}, {{TECH_STACK}}, etc.

# 3. Copier règles (optionnel)
cp -r rules/ /my-project/.claude/rules/
cp -r templates/ /my-project/.claude/templates/
cp -r checklists/ /my-project/.claude/checklists/
```

### Pour Projet Existant

```bash
# 1. Copier CLAUDE.md
cp CLAUDE.md.template /existing-project/.claude/CLAUDE.md

# 2. Adapter progressivement
# Commencer par règles prioritaires
```

---

## 💡 Highlights

### Documentation Complète
- **~8,000+ lignes** de documentation détaillée
- **50+ exemples** de code concrets
- **100+ code snippets** React Native/TypeScript
- Français pour explications, English pour code

### Coverage Complet
- **Architecture**: Clean Architecture, Feature-based
- **Code Standards**: TypeScript strict, ESLint, Prettier
- **Patterns**: SOLID, KISS, DRY, YAGNI
- **Testing**: Unit, Component, Integration, E2E
- **Security**: SecureStore, validation, HTTPS, audit
- **Performance**: Hermes, memoization, FlatList, animations
- **State**: React Query, Zustand, MMKV
- **Navigation**: Expo Router, deep links, types

### Pratique
- **4 Templates** de code prêts à l'emploi
- **4 Checklists** de validation
- **15 Règles** détaillées
- **Workflow** complet (analysis → code → deploy)

---

## 📈 Métriques Qualité Targets

- **Code Coverage**: > 80%
- **ESLint**: 0 errors, 0 warnings
- **TypeScript**: 0 errors (strict mode)
- **npm audit**: 0 vulnerabilities
- **Bundle Size**: < 10MB
- **Startup Time**: < 3s
- **FPS**: 60 constant
- **Memory**: < 200MB

---

## 🎓 Philosophie

### Think First, Code Later
Analyse obligatoire avant tout code.

### Architecture Matters
Structure claire = Code maintenable.

### Quality Over Speed
Code de qualité fait gagner du temps.

### Security by Design
Sécurité dès le début, pas après.

### Performance First
60 FPS target, optimizations natives.

---

## ✅ Complétude

### Règles: 15/15 ✅
- Toutes les règles essentielles couvertes
- De l'analyse au deployment
- Exemples concrets partout

### Templates: 4/4 ✅
- Screen, Component, Hook, Test
- Prêts à copier-coller
- Avec types, styles, tests

### Checklists: 4/4 ✅
- Pre-commit, Feature, Refactoring, Security
- Validation complète
- Process clair

### Documentation: 100% ✅
- README complet
- CLAUDE.md template
- Tous fichiers documentés

---

## 🔮 Futur (Potentiel)

### Extensions Possibles
- [ ] Exemples de code complets (folder examples/)
- [ ] Video tutorials
- [ ] Interactive checklists
- [ ] VS Code snippets
- [ ] CLI tool pour setup
- [ ] More templates (service, store, etc.)

---

## 🏆 Conclusion

**Structure complète et professionnelle** pour développement React Native avec Claude Code:

✅ **25 fichiers** de documentation
✅ **~8,000+ lignes** de contenu détaillé
✅ **15 règles** essentielles
✅ **4 templates** prêts à l'emploi
✅ **4 checklists** de validation
✅ **100+ exemples** de code
✅ **Coverage complet**: Architecture → Security → Performance
✅ **Prêt à l'emploi** pour projets React Native/Expo

---

**Version**: 1.0.0
**Créé le**: 2025-12-03
**Auteur**: TheBeardedCTO

**Remember**: Ces règles sont des guides pour produire du code de qualité. Adaptez-les à votre contexte spécifique.
