Metadata-Version: 2.4
Name: systemair-api-promises
Version: 0.1.1
Summary: Python library for communicating with and controlling Systemair ventilation units
Home-page: https://github.com/Promises/SystemAIR-API
Author: Henning Berge
Author-email: Henning Berge <henning.ber@gmail.com>
Maintainer-email: Henning Berge <henning.ber@gmail.com>
License: MIT
Project-URL: Homepage, https://github.com/promises/SystemAIR-API
Project-URL: Documentation, https://github.com/promises/SystemAIR-API#readme
Project-URL: Repository, https://github.com/promises/SystemAIR-API
Project-URL: Bug Tracker, https://github.com/promises/SystemAIR-API/issues
Project-URL: Changelog, https://github.com/promises/SystemAIR-API/blob/main/CHANGELOG.md
Keywords: systemair,ventilation,hvac,home-automation,api
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.7
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Topic :: Home Automation
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Operating System :: OS Independent
Requires-Python: >=3.7
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: requests>=2.28.0
Requires-Dist: websocket-client>=1.3.1
Requires-Dist: beautifulsoup4>=4.10.0
Requires-Dist: python-dotenv>=0.19.0
Provides-Extra: dev
Requires-Dist: pytest>=6.0; extra == "dev"
Requires-Dist: pytest-cov>=3.0; extra == "dev"
Requires-Dist: pytest-mock>=3.6; extra == "dev"
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Dynamic: author
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Dynamic: license-file
Dynamic: requires-python

# SystemAIR-API

A Python library for communicating with and controlling Systemair ventilation units through the Systemair Home Solutions API.

## Overview

SystemAIR-API allows you to connect to your Systemair ventilation units, retrieve status information, and control various functions such as ventilation modes, airflow levels, and temperature settings. The library provides a clean interface for interacting with your Systemair units programmatically, making it ideal for home automation systems, custom monitoring solutions, or integration with other smart home platforms.

### Package Structure

```
systemair_api/
├── __init__.py       # Main package exports
├── __main__.py       # Script for running as a module
├── api/              # API communication modules
│   ├── systemair_api.py     # Core API client
│   └── websocket_client.py  # WebSocket for real-time updates
├── auth/             # Authentication handling
│   └── authenticator.py     # OAuth2 authentication
├── models/           # Data models
│   ├── ventilation_data.py  # Mode/level definitions
│   └── ventilation_unit.py  # Main ventilation unit class
└── utils/            # Utilities
    ├── constants.py          # API endpoints and modes
    └── register_constants.py # Register IDs for device control
```

## Features

- Authentication with Systemair Home Solutions cloud
- Token management with automatic refresh
- Real-time monitoring via WebSocket connection
- Retrieve unit information and status
- Control ventilation modes and airflow levels
- Monitor temperatures, humidity, and air quality
- View and manage alarms
- Track active functions (heating, cooling, etc.)
- Home Assistant integration for smart home control

## Installation

### From PyPI (Recommended)

```bash
pip install systemair-api
```

### From Source

```bash
git clone https://github.com/promises/SystemAIR-API.git
cd SystemAIR-API
pip install -e .
```

For development, install with development dependencies:

```bash
pip install -e ".[dev]"
```

You can run the module directly after installation:

```bash
# Run the example program
python -m systemair_api

# Import in your own projects
import systemair_api
```

## Requirements

- Python 3.7+
- requests
- websocket-client
- beautifulsoup4
- python-dotenv

All dependencies are listed in the `requirements.txt` file.

## Quick Start

```python
import os
import time
from dotenv import load_dotenv
from systemair_api.auth.authenticator import SystemairAuthenticator
from systemair_api.api.systemair_api import SystemairAPI
from systemair_api.api.websocket_client import SystemairWebSocket

# Load environment variables
load_dotenv()

# Authentication
email = os.getenv('EMAIL')
password = os.getenv('PASSWORD')

authenticator = SystemairAuthenticator(email, password)
access_token = authenticator.authenticate()

# API connection
api = SystemairAPI(access_token)

# Get user devices
devices = api.get_account_devices()
if devices and 'data' in devices:
    for device in devices['data'].get('GetAccountDevices', []):
        print(f"Found device: {device['name']} (ID: {device['identifier']})")
        
        # Fetch device status
        device_id = device['identifier']
        status = api.fetch_device_status(device_id)
        
        # Set up WebSocket for real-time updates
        def on_websocket_message(data):
            if data["type"] == "SYSTEM_EVENT" and data["action"] == "DEVICE_STATUS_UPDATE":
                props = data["properties"]
                print(f"Update from {props['id']}: Mode={props['userMode']}, Temperature={props['temperature']}°C")
                
        ws_client = SystemairWebSocket(access_token, on_websocket_message)
        ws_client.connect()
        
        # Broadcast for status updates
        api.broadcast_device_statuses([device_id])
        
        # Example: Change user mode to Away
        # from systemair_api.utils.constants import UserModes
        # api.write_data_item(device_id, 30, UserModes.AWAY + 1)
        
        # Keep connection alive for a while
        time.sleep(60)
        
        # Clean up
        ws_client.disconnect()
```

## Usage

### Authentication

First, authenticate with your Systemair account credentials:

```python
from systemair_api.auth.authenticator import SystemairAuthenticator

authenticator = SystemairAuthenticator('your.email@example.com', 'your_password')
access_token = authenticator.authenticate()

# The authenticator handles token expiry and refresh
if not authenticator.is_token_valid():
    access_token = authenticator.refresh_access_token()
```

### API Interaction

Use the SystemairAPI class to interact with the Systemair API:

```python
from systemair_api.api.systemair_api import SystemairAPI

api = SystemairAPI(access_token)

# Get all registered devices
devices = api.get_account_devices()

# Get detailed status for a specific device
device_id = "IAM_123456789ABC"
status = api.fetch_device_status(device_id)

# Control your device
api.write_data_item(device_id, 30, 6)  # Set user mode to Away
api.write_data_item(device_id, 32, 210)  # Set temperature setpoint to 21.0°C
```

### Real-time Updates with WebSocket

Get real-time updates using the WebSocket client:

```python
from systemair_api.api.websocket_client import SystemairWebSocket

def on_message(data):
    if data["type"] == "SYSTEM_EVENT" and data["action"] == "DEVICE_STATUS_UPDATE":
        props = data["properties"]
        print(f"Temperature: {props['temperature']}°C")
        print(f"Humidity: {props['humidity']}%")
        print(f"Air Quality: {props['airQuality']}")

ws_client = SystemairWebSocket(access_token, on_message)
ws_client.connect()

# Request status updates
api.broadcast_device_statuses([device_id])

# When done
ws_client.disconnect()
```

### Using the VentilationUnit Class

The VentilationUnit class provides a convenient interface for managing units:

```python
from systemair_api.models.ventilation_unit import VentilationUnit

# Create and configure a unit
unit = VentilationUnit("IAM_123456789ABC", "Living Room Ventilation")

# Update the unit from API data
status_data = api.fetch_device_status(unit.identifier)
unit.update_from_api(status_data)

# Check unit status
print(unit.temperatures["oat"])  # Outdoor air temperature
print(unit.user_mode)  # Current user mode
print(unit.airflow)  # Current airflow level

# Set user mode
from systemair_api.utils.constants import UserModes
unit.set_user_mode(api, UserModes.REFRESH)  # Set to Refresh mode

# Print full status
unit.print_status()
```

## Constants and Enumerations

The library provides several constants and enumerations to make working with the API easier:

```python
from systemair_api.utils.constants import UserModes

# User modes
UserModes.AUTO      # 0
UserModes.MANUAL    # 1
UserModes.CROWDED   # 2
UserModes.REFRESH   # 3
UserModes.FIREPLACE # 4
UserModes.AWAY      # 5
UserModes.HOLIDAY   # 6

# Access register constants directly
from systemair_api.utils.register_constants import RegisterConstants

# Example registers
RegisterConstants.REG_MAINBOARD_USERMODE_MODE_HMI  # 29
RegisterConstants.REG_MAINBOARD_TC_SP  # 32 (Temperature setpoint)
RegisterConstants.REG_MAINBOARD_ECO_MODE_ON_OFF  # 34
```

## Security

To keep your credentials secure, use environment variables rather than hardcoding them:

```python
# .env file
EMAIL=your.email@example.com
PASSWORD=your_password
```

```python
import os
from dotenv import load_dotenv

load_dotenv()
email = os.getenv('EMAIL')
password = os.getenv('PASSWORD')
```

## Testing

The project includes a comprehensive test suite with over 85% code coverage. To run the tests:

```bash
# Install test dependencies
pip install -r requirements.txt

# Run tests with coverage report
pytest --cov=systemair_api --cov-report=term --cov-report=html

# The coverage report will be available in htmlcov/index.html

# Run a specific test file
pytest tests/test_ventilation_unit.py

# Run tests with verbose output
pytest -v

# Run integration test with real API (requires credentials)
# Note: This test will make actual API calls
pytest tests/test_api_connect.py -v
```

## Troubleshooting

### API Connection Issues

If you're experiencing connection issues with the API, you can use the diagnostic scripts to help identify the problem:

```bash
# Run the debug_api.py script to test basic connectivity
python debug_api.py

# Check the log files for detailed error information
cat systemair_debug.log
cat debug_api.log
```

Common issues and solutions:

1. **Authentication Fails**:
   - Verify your email and password are correct
   - Check that you can log in to the Systemair Home Solutions website directly
   - Look for "Authentication failed" messages in the logs

2. **No Devices Found**:
   - Verify your account has registered devices in the Systemair Home Solutions portal
   - Check if the API is returning the expected device list structure

3. **Device Status Updates Fail**:
   - Check device-specific errors in the logs
   - Ensure your device ID format matches what's expected by the API
   - Verify the device is online in the Systemair Home Solutions portal

### WebSocket Connection Issues

If WebSocket updates are not appearing:
- WebSocket connections can sometimes be blocked by firewalls or network restrictions
- Try the `test_websocket_connection` test in `tests/test_api_connect.py`
- Check if your network blocks WebSocket connections (especially on corporate networks)

For a more thorough check of the API connection, you can run:

```bash
# Create a detailed connection test report
pytest tests/test_api_connect.py -v > connection_report.txt
```

This will create a report showing the steps of authentication, device discovery, and status retrieval.

## Home Assistant Integration

This library includes a native Home Assistant integration that allows you to add your Systemair ventilation units to your Home Assistant instance. The integration provides:

- Climate entities for temperature control
- Fan entities for airflow control
- Sensor entities for temperatures, humidity, and air quality
- Binary sensor entities for alarms and status indicators
- Services for controlling ventilation modes and settings

### Installation

1. Copy the `custom_components/systemair` directory to your Home Assistant `custom_components` directory
2. Restart Home Assistant
3. Add the integration through the Home Assistant UI: **Settings** > **Devices & Services** > **Add Integration** > **Systemair**
4. Enter your Systemair Home Solutions account credentials

For more detailed setup instructions, see the [Home Assistant integration example](examples/home_assistant_setup.py).

## Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

For detailed information on how to contribute to this project, please read our [CONTRIBUTING.md](CONTRIBUTING.md) guidelines.

In summary:
1. Fork the repository
2. Create your feature branch (`git checkout -b feature/amazing-feature`)
3. Install dev dependencies (`pip install -e ".[dev]"`)
4. Set up pre-commit hooks (`pre-commit install`)
5. Write tests for your new features or fixes
6. Ensure all tests pass (`pytest`)
7. Commit your changes (pre-commit hooks will run automatically)
8. Push to the branch (`git push origin feature/amazing-feature`)
9. Open a Pull Request

## Development

For development work on this library, set up your environment as follows:

```bash
# Clone the repository
git clone https://github.com/promises/SystemAIR-API.git
cd SystemAIR-API

# Create and activate a virtual environment
python -m venv .venv
source .venv/bin/activate  # On Windows: .venv\Scripts\activate

# Install in development mode with all dev dependencies
pip install -e ".[dev]"

# Set up pre-commit hooks
pre-commit install
```

## License

This project is licensed under the MIT License - see the LICENSE file for details.

## Disclaimer

This library is not officially affiliated with, authorized, maintained, sponsored or endorsed by Systemair or any of its affiliates or subsidiaries. This is an independent and unofficial API. Use at your own risk.
