# Phase 4: Complete JSON-Driven Refactoring

## Overview
Complete transformation of the CodeForge app into a fully JSON-driven architecture with comprehensive hook library and components under 150 LOC.

## Architecture Principles

### 1. Separation of Concerns
- **Hooks**: All business logic, data management, API calls
- **Components**: Pure presentation, under 150 LOC
- **JSON**: Page structure, component trees, actions, data sources

### 2. JSON-Driven Everything
- Page definitions
- Component trees
- Data sources and transformations
- Actions and event handlers
- Hook configurations
- Seed data

### 3. Composable & Testable
- Small, focused hooks
- Reusable components
- Type-safe JSON schemas
- Easy to test in isolation

## Implementation Plan

### Phase 4A: Core Hook Library ✅
1. Data management hooks
2. UI state hooks
3. Form & validation hooks
4. Feature-specific hooks
5. Integration hooks

### Phase 4B: JSON Orchestration Engine ✅
1. Page schema definitions
2. Component registry
3. Action executor
4. Data source manager
5. Hook orchestrator

### Phase 4C: Component Atomization ✅
1. Break down large components
2. Create atomic components
3. Refactor to use hooks
4. Ensure < 150 LOC

### Phase 4D: Integration & Testing ✅
1. Wire up JSON pages
2. Test all features
3. Migrate existing pages
4. Documentation

## Deliverables

- ✅ 50+ custom hooks organized by domain
- ✅ JSON page schema system
- ✅ All components < 150 LOC
- ✅ Type-safe configurations
- ✅ Complete documentation