# Project Completion Summary

## ✅ Task Completion Status

### COMPLETED TASKS
✅ **Reverse Engineer Local HTTPS API Protocol**
- Analyzed decompiled Android APK for protocol details
- Documented working endpoints and authentication (HTTP Basic Auth)
- Confirmed local API uses HTTPS communication

✅ **Develop Async Python Library** 
- Created comprehensive async Python library with proper package structure
- Data models match real device JSON responses exactly
- All set operations use `/setpoint` endpoint with required fields
- Temperature validation (0–30°C) implemented throughout
- Helper methods for mode categorization and preset setpoints

✅ **Investigate Power Measurement**
- Confirmed `Power_Consumption_Watt` is mapped directly from device JSON
- No software-side calculation or power sensor logic in app
- Documented that some device models do not support power measurement
- Library exposes `has_power_measurement_support` method

✅ **Modern Python Package Structure**
- Reorganized to proper package structure: `src/stone_connect/`, `tests/`, `examples/`, `docs/`
- Created `pyproject.toml` with modern build system and tool configurations
- Configured UV, Ruff, mypy, pytest with coverage
- Added Makefile, LICENSE, and .gitignore

✅ **Comprehensive Test Suite**
- **41 tests passing** with **72% code coverage**
- Unit tests for all API operations and data models
- Integration tests for real device interaction patterns
- Error handling and validation testing
- Temperature limits and mode validation testing

✅ **Code Quality & Linting**
- All Ruff linting checks passing
- Proper type hints throughout
- Modern async/await patterns
- Clean imports and formatting

### KEY FEATURES IMPLEMENTED

**Core API Operations:**
- `get_info()` - Device configuration and presets
- `get_status()` - Current status and power consumption
- `get_schedule()` - Weekly schedule information
- `set_temperature_and_mode()` - Combined temperature/mode setting
- `set_operation_mode()` - Mode-only operations with preset handling

**Operation Modes:**
- Power modes: HIGH, MEDIUM, LOW
- Preset modes: COMFORT, ECO, ANTIFREEZE (with device-specific temperatures)
- Manual modes: MANUAL, BOOST (with custom temperatures)
- Special modes: OFF, SCHEDULE, HOLIDAY

**Validation & Safety:**
- Temperature range validation (0–30°C)
- Mode-appropriate operation validation
- Missing preset temperature handling
- Network error handling with proper exceptions

**Convenience Methods:**
- `is_heating()` - Detects active heating based on power consumption
- `get_signal_strength()` - WiFi signal strength
- `get_current_temperature()` - Current setpoint temperature
- `has_power_measurement_support()` - Check if device reports power

### FINAL PROJECT STRUCTURE
```
stone_connect/                 # Main package
├── __init__.py
├── client.py                  # Main API client
├── models.py                  # Data models and enums
└── exceptions.py              # Custom exceptions

tests/                         # Test suite (41 tests)
├── test_api.py
├── test_modes.py
└── test_temperature_validation.py

examples/                      # Usage examples
├── __init__.py
└── basic_usage.py            # CLI example with real device interaction

docs/                         # Documentation
├── PROTOCOL_DOCUMENTATION.md # Complete API protocol docs
└── POWER_MEASUREMENT_INVESTIGATION.md # Power measurement analysis

pyproject.toml                # Modern Python project configuration
Makefile                      # Development shortcuts
README.md                     # Updated usage and API documentation
LICENSE                       # MIT license
.gitignore                    # Python gitignore
```

### TESTING RESULTS
- **✅ 41/41 tests passing**
- **✅ 72% code coverage**
- **✅ All linting checks passing**
- **✅ Example script functional**

### NEXT STEPS (Optional Enhancements)
- Add Home Assistant integration
- Extend test coverage to 90%+
- Add more usage examples
- Create documentation website
- Add CI/CD pipeline

## 🎯 Mission Accomplished!

The Stone Connect WiFi heater reverse engineering and Python library development task has been **successfully completed** with a robust, well-tested, and properly structured async Python package that accurately implements the real device API protocol.
