Midea/midea_ac_lan/midea/devices/ce/device.py

import logging
import json
from .message import (
    MessageQuery,
    MessageCEResponse,
    MessageSet
)
try:
    from enum import StrEnum
except ImportError:
    from ...backports.enum import StrEnum
from ...core.device import MiedaDevice

_LOGGER = logging.getLogger(__name__)


class DeviceAttributes(StrEnum):
    power = "power"
    mode = "mode"
    child_lock = "child_lock"
    scheduled = "scheduled"
    fan_speed = "fan_speed"
    pm25 = "pm25"
    co2 = "co2"
    current_humidity = "current_humidity"
    current_temperature = "current_temperature"
    hcho = "hcho"
    link_to_ac = "link_to_ac"
    sleep_mode = "sleep_mode"
    eco_mode = "eco_mode"
    aux_heating = "aux_heating'"
    powerful_purify = "powerful_purify"
    filter_cleaning_reminder = "filter_cleaning_reminder"
    filter_change_reminder = "filter_change_reminder"
    error_code = "error_code"


class MideaCEDevice(MiedaDevice):
    _modes = [
        "Normal", "Sleep mode", "ECO mode"
    ]

    def __init__(
            self,
            name: str,
            device_id: int,
            ip_address: str,
            port: int,
            token: str,
            key: str,
            protocol: int,
            model: str,
            customize: str
    ):
        super().__init__(
            name=name,
            device_id=device_id,
            device_type=0xCE,
            ip_address=ip_address,
            port=port,
            token=token,
            key=key,
            protocol=protocol,
            model=model,
            attributes={
                DeviceAttributes.power: False,
                DeviceAttributes.mode: None,
                DeviceAttributes.child_lock: False,
                DeviceAttributes.scheduled: False,
                DeviceAttributes.fan_speed: 0,
                DeviceAttributes.pm25: None,
                DeviceAttributes.co2: None,
                DeviceAttributes.current_humidity: None,
                DeviceAttributes.current_temperature: None,
                DeviceAttributes.hcho: None,
                DeviceAttributes.link_to_ac: False,
                DeviceAttributes.sleep_mode: False,
                DeviceAttributes.eco_mode: False,
                DeviceAttributes.aux_heating: None,
                DeviceAttributes.powerful_purify: False,
                DeviceAttributes.filter_cleaning_reminder: False,
                DeviceAttributes.filter_change_reminder: False,
                DeviceAttributes.error_code: 0
            })
        self._default_speed_count = 7
        self._speed_count = self._default_speed_count
        self.set_customize(customize)

    @property
    def speed_count(self):
        return self._speed_count

    @property
    def preset_modes(self):
        return self._modes

    def build_query(self):
        return [MessageQuery(self._device_protocol_version)]

    def process_message(self, msg):
        message = MessageCEResponse(msg)
        _LOGGER.debug(f"[{self.device_id}] Received: {message}")
        new_status = {}
        for status in self._attributes.keys():
            if hasattr(message, str(status)):
                value = getattr(message, str(status))
                self._attributes[status] = value
                new_status[str(status)] = self._attributes[status]
        if self._attributes[DeviceAttributes.sleep_mode]:
            self._attributes[DeviceAttributes.mode] = "Sleep mode"
        elif self._attributes[DeviceAttributes.eco_mode]:
            self._attributes[DeviceAttributes.mode] = "ECO mode"
        else:
            self._attributes[DeviceAttributes.mode] = "None"
        new_status[DeviceAttributes.mode.value] = self._attributes[DeviceAttributes.mode]
        return new_status

    def make_message_set(self):
        message = MessageSet(self._device_protocol_version)
        message.power = self._attributes[DeviceAttributes.power]
        message.fan_speed = self._attributes[DeviceAttributes.fan_speed]
        message.link_to_ac = self._attributes[DeviceAttributes.link_to_ac]
        message.sleep_mode = self._attributes[DeviceAttributes.sleep_mode]
        message.eco_mode = self._attributes[DeviceAttributes.eco_mode]
        message.aux_heating = self._attributes[DeviceAttributes.aux_heating]
        message.powerful_purify = self._attributes[DeviceAttributes.powerful_purify]
        message.scheduled = self._attributes[DeviceAttributes.scheduled]
        message.child_lock = self._attributes[DeviceAttributes.child_lock]
        return message

    def set_attribute(self, attr, value):
        message = self.make_message_set()
        if attr == DeviceAttributes.mode:
            message.sleep_mode = False
            message.eco_mode = False
            if value == "Sleep mode":
                message.sleep_mode = True
            elif value == "ECO mode":
                message.eco_mode = True
        else:
            setattr(message, str(attr), value)
        self.build_send(message)

    def set_customize(self, customize):
        self._speed_count = self._default_speed_count
        if customize and len(customize) > 0:
            try:
                params = json.loads(customize)
                if params and "speed_count" in params:
                    self._speed_count = params.get("speed_count")
            except Exception as e:
                _LOGGER.error(f"[{self.device_id}] Set customize error: {repr(e)}")
            self.update_all({"speed_count": self._speed_count})


class MideaAppliance(MideaCEDevice):
    pass