# BlackRoad OS Phase 2 Scaffold

This PR implements the complete Phase 2 scaffold for BlackRoad OS, creating minimal working skeletons for all 6 core modules.

## 🎯 Overview

This scaffold creates the foundation for the BlackRoad OS ecosystem with clean separation of concerns and modular architecture. All components are production-ready skeletons that can be enhanced or extracted into separate repositories.

## 📦 New Modules

### 1. Backend API Enhancements ✅
**Location:** `backend/app/routers/system.py`

- New system router with 3 endpoints:
  - `GET /api/system/version` - System version and build info
  - `GET /api/system/config/public` - Public configuration
  - `GET /api/system/os/state` - OS state (stub, ready for Core OS integration)
- Integrated with main FastAPI app
- Full test coverage in `backend/tests/test_system.py`

### 2. Core OS Runtime ✅
**Location:** `core_os/`

- Complete state management system:
  - `UserSession` - User session tracking
  - `Window` - Application window management
  - `OSState` - Complete OS state model
- State management functions (`open_window`, `close_window`, `minimize_window`, etc.)
- Backend API adapter for communication
- Comprehensive test suite (15+ tests)
- README with usage examples

### 3. Operator Engine ✅
**Location:** `operator_engine/`

- Job scheduling and orchestration:
  - In-memory job registry with 3 example jobs
  - Simple interval-based scheduler
  - Job lifecycle management (pending, running, completed, failed)
  - Optional HTTP server on port 8001
- Complete test coverage
- README with API documentation

### 4. Web Client (Pocket OS) ✅
**Location:** `backend/static/js/core-os-client.js`, `web-client/README.md`

- New `CoreOSClient` JavaScript class
- Integration with system endpoints
- Event-driven architecture
- Usage:
  ```javascript
  await window.coreOS.initialize();
  const version = await window.coreOS.getVersion();
  ```

### 5. Prism Console ✅
**Location:** `prism-console/`

- Modern dark-themed admin UI
- 5 navigation tabs:
  - Overview - System metrics dashboard
  - Jobs - Job management (ready for Operator integration)
  - Agents - Agent library browser
  - Logs - Log viewer
  - System - Configuration display
- Auto-refresh every 30 seconds
- Fully standalone (can run on port 8080)

### 6. Documentation (Codex) ✅
**Location:** `codex-docs/`

- Complete MkDocs-based documentation:
  - Architecture guides
  - Component documentation
  - Infrastructure setup
  - API reference
- Material theme with dark mode
- Ready to deploy to GitHub Pages

## 🔄 CI/CD

Added 3 new GitHub Actions workflows:
- `.github/workflows/core-os-tests.yml` - Core OS test suite
- `.github/workflows/operator-tests.yml` - Operator Engine tests
- `.github/workflows/docs-build.yml` - Documentation build validation

## 📊 Statistics

- **Files Created:** 38
- **Lines of Code:** ~4,400
- **Test Files:** 5
- **Test Cases:** 15+
- **CI Workflows:** 3 new
- **Documentation Pages:** 10+
- **Modules:** 6 core components

## 🏗️ Architecture

```
User Browser
    ↓
Web Client (Pocket OS) / Prism Console
    ↓
Backend API (FastAPI)
    ├── /api/system/* (New system endpoints)
    ├── /api/auth/*
    ├── /api/agents/*
    └── 30+ other routers
    ↓
Core Modules (Python)
    ├── Core OS Runtime (state management)
    └── Operator Engine (job scheduling)
    ↓
Data Layer
    ├── PostgreSQL
    ├── Redis
    └── RoadChain (future)
```

## 🚀 How to Test

### Backend API
```bash
cd backend
uvicorn app.main:app --reload
# Visit http://localhost:8000/api/docs
# Test new endpoints: /api/system/version, /api/system/config/public
```

### Core OS Runtime
```bash
pytest core_os/tests/ -v
# Or use interactively:
python -c "from core_os import get_initial_state; print(get_initial_state().to_dict())"
```

### Operator Engine
```bash
pytest operator_engine/tests/ -v
# Or run as service:
python -m operator_engine.server
# Visit http://localhost:8001/docs
```

### Web Client
```bash
cd backend && uvicorn app.main:app --reload
# Visit http://localhost:8000/
# Open browser console, run: await window.coreOS.initialize()
```

### Prism Console
```bash
cd prism-console
python -m http.server 8080
# Visit http://localhost:8080/
```

### Documentation
```bash
cd codex-docs
pip install mkdocs mkdocs-material mkdocstrings
mkdocs serve
# Visit http://localhost:8000
```

## 📚 Documentation

All new modules include:
- ✅ Detailed README with examples
- ✅ Architecture documentation
- ✅ Integration guides
- ✅ Testing instructions
- ✅ How to run locally

See `BLACKROAD_OS_REPO_MAP.md` for complete cross-reference.

## ✅ Checklist

- [x] Backend API enhanced with system endpoints
- [x] Core OS Runtime implemented and tested
- [x] Operator Engine created with job management
- [x] Web Client enhanced with CoreOSClient
- [x] Prism Console UI created
- [x] Documentation (Codex) scaffolded with MkDocs
- [x] CI workflows added for all modules
- [x] All tests passing
- [x] READMEs created for each module
- [x] Cross-reference documentation created

## 🎯 Next Steps (Post-Merge)

1. Deploy to Railway and test in production
2. Integrate Core OS Runtime with Backend API
3. Add Prism route to backend (serve at `/prism`)
4. Implement real-time WebSocket for OS state sync
5. Connect Operator Engine to background tasks
6. Deploy Codex to GitHub Pages

## 📝 Breaking Changes

None - this is purely additive. All existing functionality is preserved.

## 🔍 Review Focus

Please review:
1. Module structure and separation of concerns
2. Test coverage and quality
3. Documentation completeness
4. Integration patterns
5. CI/CD workflows

---

**Phase 2 Scaffold Complete! 🛣️**

Ready for review and integration testing.