# VNC Agent Bridge - Quick Reference Card

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---

## 📋 Planning Documents Location

All documents are in: `docs/plan/`

```
docs/plan/
├── PLAN_SUMMARY.md              ← START HERE (overview)
├── PROJECT_PLAN.md              ← Master plan with phases
├── IMPLEMENTATION_CHECKLIST.md  ← Task-by-task checklist
├── TECHNICAL_DESIGN.md          ← Architecture & patterns
├── API_SPECIFICATION.md         ← Complete API reference
└── QUICK_REFERENCE.md           ← This file
```

---

## 🎯 Quick Facts

| Item | Value |
|------|-------|
| **Package Name** | vnc-agent-bridge |
| **Python Version** | 3.8+ |
| **License** | MIT |
| **Status** | Planning Complete |
| **Estimated Duration** | 7-12 days |
| **Code Lines** | ~1,000 production code |
| **Test Coverage Target** | 85%+ |
| **Type Checking** | 100% mypy strict |

---

## 🚀 Core Features

### Mouse Controller
```python
vnc.mouse.left_click(x, y)           # Click
vnc.mouse.right_click(x, y)          # Right-click
vnc.mouse.double_click(x, y)         # Double-click
vnc.mouse.move_to(x, y)              # Move cursor
vnc.mouse.drag_to(x, y, duration)    # Drag
vnc.mouse.get_position()             # Get position
```

### Keyboard Controller
```python
vnc.keyboard.type_text("text")       # Type text
vnc.keyboard.press_key('return')     # Single key
vnc.keyboard.hotkey('ctrl', 'a')     # Key combo
vnc.keyboard.keydown('shift')        # Hold
vnc.keyboard.keyup('shift')          # Release
```

### Scroll Controller
```python
vnc.scroll.scroll_up(amount)         # Scroll up
vnc.scroll.scroll_down(amount)       # Scroll down
vnc.scroll.scroll_to(x, y)           # Scroll at position
```

### All Methods Support Delay
```python
vnc.mouse.left_click(100, 100, delay=0.5)
vnc.keyboard.type_text("text", delay=0.1)
```

---

## 📂 Project Structure

```
vnc_agent_bridge/          Main package
├── __init__.py
├── core/                  Core modules
│   ├── bridge.py         # Main facade
│   ├── connection.py     # Protocol layer
│   ├── mouse.py          # Mouse control
│   ├── keyboard.py       # Keyboard control
│   └── scroll.py         # Scroll control
├── types/                # Type definitions
└── exceptions/           # Exception classes

tests/                     Test suite
├── conftest.py
├── test_mouse.py
├── test_keyboard.py
├── test_scroll.py
├── test_connection.py
└── test_integration.py

docs/                      Documentation
├── plan/                 ← You are here
├── api/                  # API reference
└── guides/               # Usage guides
```

---

## 📋 Implementation Phases

### Phase 1: Setup (1-2 days)
- [ ] Project structure
- [ ] Configuration files
- [ ] Type definitions
- [ ] Exception classes

### Phase 2: Core (3-5 days)
- [ ] MouseController (6 methods)
- [ ] KeyboardController (5 methods)
- [ ] ScrollController (3 methods)
- [ ] VNCConnection (protocol)
- [ ] VNCAgentBridge (facade)

### Phase 3: Testing (2-3 days)
- [ ] Unit tests (45+ tests)
- [ ] Integration tests
- [ ] Coverage >85%
- [ ] MyPy 100% pass

### Phase 4: Docs (1-2 days)
- [ ] API documentation
- [ ] Usage guides
- [ ] README
- [ ] CI/CD setup

---

## 🔍 Key Statistics

### Code
- **Public Methods:** 17 (6 mouse + 5 keyboard + 3 scroll + 3 connection)
- **Production Code:** ~1,000 lines
- **Test Code:** ~1,500 lines
- **Type Annotations:** 100%

### Testing
- **Unit Tests:** 45+
- **Integration Tests:** 8+
- **Target Coverage:** 85%+
- **MyPy Compliance:** 100%

### Documentation
- **Planning Docs:** 5 (2,000+ lines)
- **API Docs:** Generated from docstrings
- **Usage Guides:** 5 comprehensive guides
- **Examples:** 20+ code examples

---

## 🛠️ Development Workflow

### 1. Check the Checklist
Use `IMPLEMENTATION_CHECKLIST.md` for task tracking:
- [ ] Mark tasks as you complete them
- [ ] Use for sprint planning
- [ ] Track progress

### 2. Follow the Design
Refer to `TECHNICAL_DESIGN.md` for:
- Architecture decisions
- Design patterns
- Type system
- Error handling

### 3. Build by Phase
Implement in order:
1. Phase 1 - Setup
2. Phase 2 - Core
3. Phase 3 - Testing
4. Phase 4 - Docs

### 4. Test Continuously
```bash
pytest                    # Run tests
pytest --cov            # With coverage
mypy vnc_agent_bridge   # Type check
flake8 vnc_agent_bridge # Lint
```

---

## 📚 Document Guide

### PLAN_SUMMARY.md (START HERE)
- Executive summary
- Quick reference
- Timeline
- Success criteria

### PROJECT_PLAN.md
- Complete master plan
- 4 detailed phases
- 100+ task checklist
- Timeline breakdown

### IMPLEMENTATION_CHECKLIST.md
- Task-by-task checklist
- 100+ specific items
- Organized by module
- Progress tracking

### TECHNICAL_DESIGN.md
- Architecture overview
- Design patterns
- Type system
- Class hierarchies
- 1,000+ lines of detail

### API_SPECIFICATION.md
- Complete API reference
- All methods documented
- Parameter descriptions
- Usage examples
- Error handling

---

## 🎓 For Different Audiences

### For Project Managers
→ Read: PLAN_SUMMARY.md + PROJECT_PLAN.md
- Timeline, phases, deliverables
- Risk mitigation
- Success criteria

### For Developers
→ Read: IMPLEMENTATION_CHECKLIST.md + TECHNICAL_DESIGN.md
- Task list with checkboxes
- Architecture and design
- Class hierarchies
- Type system

### For Code Reviewers
→ Read: TECHNICAL_DESIGN.md + API_SPECIFICATION.md
- Architecture decisions
- Design patterns
- API contracts
- Type annotations

### For Users
→ Read: API_SPECIFICATION.md + Guides
- Complete API reference
- Usage examples
- Error handling
- Best practices

### For DevOps
→ Read: PROJECT_PLAN.md Phase 4
- CI/CD setup
- Testing commands
- Deployment checklist

---

## 📊 Quality Metrics Checklist

### Code Quality
- [ ] 0 linting errors (flake8)
- [ ] 100% mypy compliance
- [ ] Black formatted
- [ ] No hardcoded credentials
- [ ] Consistent style

### Test Quality
- [ ] 85%+ coverage
- [ ] All public API tested
- [ ] Error cases tested
- [ ] Edge cases tested
- [ ] No flaky tests

### Documentation Quality
- [ ] API reference complete
- [ ] All methods documented
- [ ] Usage examples present
- [ ] Type hints in docstrings
- [ ] README complete

### Package Quality
- [ ] pyproject.toml complete
- [ ] setup.py configured
- [ ] License included
- [ ] Contributing guidelines
- [ ] CHANGELOG started

---

## 🔗 Key Class Relationships

```
VNCAgentBridge (Facade)
    ↓
    ├─→ MouseController
    ├─→ KeyboardController
    ├─→ ScrollController
    └─→ VNCConnection
            ↓
         Network Socket
```

**Usage Pattern:**
```python
# Context manager (recommended)
with VNCAgentBridge('host') as vnc:
    vnc.mouse.left_click(100, 100)
    vnc.keyboard.type_text("text")
    vnc.scroll.scroll_down(5)
```

---

## 📝 Exception Hierarchy

```
VNCException
├── VNCConnectionError
│   └── VNCAuthenticationError
├── VNCTimeoutError
├── VNCInputError
├── VNCStateError
└── VNCProtocolError
```

**Error Handling:**
```python
try:
    vnc.mouse.left_click(-10, -10)
except VNCInputError as e:
    print(f"Invalid input: {e}")
except VNCException as e:
    print(f"VNC error: {e}")
```

---

## 🚦 Development Commands

### Testing
```bash
pytest                           # Run tests
pytest --cov                    # With coverage
pytest -v                       # Verbose
pytest tests/test_mouse.py      # Specific file
```

### Type Checking
```bash
mypy vnc_agent_bridge           # Type check
mypy --strict vnc_agent_bridge  # Strict mode
mypy --show-error-codes         # Show error codes
```

### Code Quality
```bash
flake8 vnc_agent_bridge         # Linting
black vnc_agent_bridge          # Format
pylint vnc_agent_bridge         # Detailed check
```

### Building
```bash
python -m build                 # Build package
twine upload dist/              # Upload to PyPI
pip install -e .                # Editable install
```

---

## 📍 Key Decisions Summary

| Decision | Rationale |
|----------|-----------|
| Synchronous API | Simplicity for AI agents |
| No external deps (core) | Maximum portability |
| Type hints from start | Early error detection |
| Delay on all methods | Fine-grained control |
| Context manager | Proper resource cleanup |
| Mock-based testing | No real server needed |
| MIT License | Maximum adoption |

---

## ✅ Pre-Release Checklist

- [ ] All tests passing (pytest)
- [ ] MyPy strict passing
- [ ] Coverage >85%
- [ ] 0 linting errors
- [ ] Documentation complete
- [ ] Examples working
- [ ] Version bumped
- [ ] CHANGELOG updated
- [ ] Build successful
- [ ] PyPI ready

---

## 🔗 Cross-References

### PLAN_SUMMARY.md → Other Docs
- High-level overview → See PROJECT_PLAN.md for details
- Architecture → See TECHNICAL_DESIGN.md for deep dive
- API usage → See API_SPECIFICATION.md for complete reference
- Implementation → See IMPLEMENTATION_CHECKLIST.md for tasks

### By Task Type

**Setup & Config:**
→ IMPLEMENTATION_CHECKLIST.md (Phase 1)

**Implementation:**
→ TECHNICAL_DESIGN.md (Architecture)
→ IMPLEMENTATION_CHECKLIST.md (Tasks)

**API Design:**
→ API_SPECIFICATION.md (Complete reference)

**Testing:**
→ IMPLEMENTATION_CHECKLIST.md (Phase 3)
→ TECHNICAL_DESIGN.md (Testing strategy)

**Documentation:**
→ IMPLEMENTATION_CHECKLIST.md (Phase 4)
→ API_SPECIFICATION.md (API reference)

---

## 📞 For More Information

### In This Plan
1. Start with PLAN_SUMMARY.md (5-10 min read)
2. Read PROJECT_PLAN.md (20-30 min read)
3. Use IMPLEMENTATION_CHECKLIST.md during development
4. Refer to TECHNICAL_DESIGN.md for architecture questions
5. Use API_SPECIFICATION.md as the API reference

### Questions About...
- **Overall scope?** → PROJECT_PLAN.md
- **How to start?** → IMPLEMENTATION_CHECKLIST.md Phase 1
- **How to implement?** → TECHNICAL_DESIGN.md
- **What methods exist?** → API_SPECIFICATION.md
- **Task list?** → IMPLEMENTATION_CHECKLIST.md
- **Architecture?** → TECHNICAL_DESIGN.md

---

## 🎯 Success Looks Like

✅ Package installable via `pip install vnc-agent-bridge`  
✅ All tests pass: `pytest` returns 100%  
✅ Type checking passes: `mypy` returns 0 errors  
✅ No linting errors: `flake8` returns clean  
✅ >85% coverage: `pytest --cov` shows target met  
✅ README has working quick-start example  
✅ API documentation complete  
✅ Contributing guide included  
✅ Ready for PyPI distribution  
✅ Users can install and use immediately  

---

**Last Updated:** October 26, 2025  
**Status:** Planning Complete - Ready for Implementation  
**Next Step:** Begin Phase 1 using IMPLEMENTATION_CHECKLIST.md

