pySwitchbot/switchbot/adv_parsers/hubmini_matter.py

"""Hubmini matter parser."""

from __future__ import annotations

from typing import Any

from ..helpers import celsius_to_fahrenheit


def process_hubmini_matter(
    data: bytes | None, mfr_data: bytes | None
) -> dict[str, Any]:
    """Process Hubmini matter sensor manufacturer data."""
    temp_data = None

    if mfr_data:
        temp_data = mfr_data[13:16]

    if not temp_data:
        return {}

    _temp_sign = 1 if temp_data[1] & 0b10000000 else -1
    _temp_c = _temp_sign * (
        (temp_data[1] & 0b01111111) + ((temp_data[0] & 0b00001111) / 10)
    )
    _temp_f = celsius_to_fahrenheit(_temp_c)
    _temp_f = (_temp_f * 10) / 10
    humidity = temp_data[2] & 0b01111111

    if _temp_c == 0 and humidity == 0:
        return {}

    return {
        "temp": {"c": _temp_c, "f": _temp_f},
        "temperature": _temp_c,
        "fahrenheit": bool(temp_data[2] & 0b10000000),
        "humidity": humidity,
    }