violet-poolController-api 0.0.9

Asynchronous Python client for the Violet Pool Controller.

Violet Pool Controller API

An asynchronous Python client for interacting with the Violet Pool Controller.

This library is primarily designed to power the official Violet Pool Controller Home Assistant Integration, but it can be used independently for any Python project that needs to fetch readings or control a Violet Pool system.

📖 Documentation:

• GitHub Pages: https://xerolux.github.io/violet-poolController-api/
• GitHub Wiki: https://github.com/Xerolux/violet-poolController-api/wiki

The docs/ directory is the single source of truth and is used for both GitHub Pages and Wiki sync.

Features

• Asynchronous: Fully async operations using aiohttp.
• Resilient: Built-in Circuit Breaker and Rate Limiter to protect both the client and the controller from overload.
• Sanitization: Strict payload input sanitization to prevent injection and invalid settings.

Installation

pip install violet-poolController-api

Basic Usage

import asyncio
import aiohttp
from violet_poolcontroller_api.api import VioletPoolAPI, VioletPoolAPIError

async def main():
    # Create an aiohttp ClientSession
    async with aiohttp.ClientSession() as session:
        # Initialize the API
        # Note: In a standard setup, just enter the IP address without a port.
        # A port (e.g. "192.168.1.100:8080") can optionally be provided if you use a proxy or alternative setup.
        api = VioletPoolAPI(
            host="192.168.1.100",
            username="admin",
            password="your_password",
            session=session,
            dosing_standalone=False,  # True for Violet dosing standalone setups
        )

        try:
            # --- 1. Fetch current sensor readings ---
            readings = await api.get_readings()
            print("Current Pool Readings:")
            print(readings)

            # --- 2. Control the Filter Pump ---
            # Set pump speed to 2 (Normal) permanently (duration=0)
            await api.set_pump_speed(speed=2, duration=0)
            print("\nPump speed set to 2.")

            # --- 3. Set Target Temperature ---
            # Set the target temperature for the heater to 28.5 degrees
            await api.set_device_temperature("HEATER", 28.5)
            print("\nHeater target temperature set to 28.5°C.")

            # --- 4. Control Pool Lights ---
            # Trigger the color pulse animation for the pool light
            await api.set_light_color_pulse()
            print("\nLight color pulse triggered.")

        except VioletPoolAPIError as e:
            print(f"An error occurred while communicating with the Violet controller: {e}")

if __name__ == "__main__":
    asyncio.run(main())

Advanced Operations

The API client includes many more functions tailored to the Violet Controller:

• get_config(["PUMP_SPEED_1", "PUMP_SPEED_2"]): Fetch specific configuration values.
• set_ph_target(7.2): Change the pH target value.
• set_orp_target(750): Change the ORP (Redox) target value.
• set_pv_surplus(active=True): Enable the PV-Surplus mode.
• manual_dosing(dosing_type="Chlor", duration=120): Trigger manual chemical dosing.

For a full list of available commands and more detailed examples, please refer to the Wiki or the source code in api.py.

Violet Dosing Standalone Mode

If your Violet setup runs as dosing standalone (without the base module), enable:

api = VioletPoolAPI(
    host="192.168.1.100",
    username="admin",
    password="your_password",
    session=session,
    dosing_standalone=True,
)

In this mode, dosing functions (for example manual_dosing and dosing parameter/target updates) stay available, while base-module-only switch functions (for example pump/light/backwash) are blocked with a clear error message.

Note on getReadings format: As of version 0.0.7, the API client automatically detects and normalizes the payload output from the controller. Whether your Violet Controller returns the classic base-module dict structure ({"PUMPSTATE": "2", "PH": 7.2}) or the new standalone list structure, the get_readings() and get_specific_readings() functions will always return a seamless, flattened key-value dictionary. Your Home Assistant integration or downstream application will work uniformly with both formats without requiring any extra code!

License

GNU Affero General Public License v3.0 or later (AGPLv3+)

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About the Violet Pool Controller

Der VIOLET Pool Controller von PoolDigital GmbH & Co. KG ist ein Premium Smart Pool Automation System aus deutscher Entwicklung – mit JSON API für nahtlose Home Assistant Integration.

• Offizieller Shop: pooldigital.de
• Community: PoolDigital Forum

Disclaimer: This is an unofficial, community-driven project. It is not affiliated with, endorsed by, or associated with PoolDigital GmbH & Co. KG in any way. "VIOLET" and any related trademarks are the property of their respective owners.

⚠️ WARNING - USE AT YOUR OWN RISK: This software interacts with physical hardware and automation systems that control water chemistry (pH, Chlorine/ORP) and electrical equipment (pumps, heaters). A bug, network issue, or incorrect configuration could result in hardware damage, unsafe water conditions, or other hazards. By using this software, you acknowledge and agree that you are solely responsible for any damage, injury, or loss of property that may occur. Please always monitor your pool's chemistry and hardware independently.