python-kasa/kasa/iot/modules/led.py

"""Module for led controls."""

from __future__ import annotations

from ...interfaces.led import Led as LedInterface
from ..iotmodule import IotModule


class Led(IotModule, LedInterface):
    """Implementation of led controls."""

    def query(self) -> dict:
        """Query to execute during the update cycle."""
        return {}

    @property
    def mode(self) -> str:
        """LED mode setting.

        "always", "never"
        """
        return "always" if self.led else "never"

    @property
    def led(self) -> bool:
        """Return the state of the led."""
        sys_info = self.data
        return bool(1 - sys_info["led_off"])

    async def set_led(self, state: bool) -> dict:
        """Set the state of the led (night mode)."""
        return await self.call("set_led_off", {"off": int(not state)})

    @property
    def is_supported(self) -> bool:
        """Return whether the module is supported by the device."""
        return "led_off" in self.data