Midea/midea_ac_lan/midea/devices/e3/device.py

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2023-09-22 05:45:40 +00:00
import logging
import json
from .message import (
MessageQuery,
MessageSet,
MessageNewProtocolSet,
MessagePower,
MessageE3Response
)
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"
burning_state = "burning_state"
zero_cold_water = "zero_cold_water"
protection = "protection"
zero_cold_pulse = "zero_cold_pulse"
smart_volume = "smart_volume"
current_temperature = "current_temperature"
target_temperature = "target_temperature"
class MideaE3Device(MiedaDevice):
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=0xE3,
ip_address=ip_address,
port=port,
token=token,
key=key,
protocol=protocol,
model=model,
attributes={
DeviceAttributes.power: False,
DeviceAttributes.burning_state: False,
DeviceAttributes.zero_cold_water: False,
DeviceAttributes.protection: False,
DeviceAttributes.zero_cold_pulse: False,
DeviceAttributes.smart_volume: False,
DeviceAttributes.current_temperature: None,
DeviceAttributes.target_temperature: 40,
})
self._old_sub_types = [
32, 33, 34, 35, 36, 37, 40, 43, 48, 49, 80
]
self._precision_halves = None
self._default_precision_halves = False
self.set_customize(customize)
@property
def precision_halves(self):
return self._precision_halves
def build_query(self):
return [MessageQuery(self._device_protocol_version)]
def process_message(self, msg):
message = MessageE3Response(msg)
_LOGGER.debug(f"[{self.device_id}] Received: {message}")
new_status = {}
for status in self._attributes.keys():
if hasattr(message, str(status)):
if self._precision_halves and status in [DeviceAttributes.current_temperature,
DeviceAttributes.target_temperature]:
self._attributes[status] = getattr(message, str(status)) / 2
else:
self._attributes[status] = getattr(message, str(status))
new_status[str(status)] = self._attributes[status]
return new_status
def make_message_set(self):
message = MessageSet(self._device_protocol_version)
message.zero_cold_water = self._attributes[DeviceAttributes.zero_cold_water]
message.protection = self._attributes[DeviceAttributes.protection]
message.zero_clod_pulse = self._attributes[DeviceAttributes.zero_cold_pulse]
message.smart_volume = self._attributes[DeviceAttributes.smart_volume]
message.target_temperature = self._attributes[DeviceAttributes.target_temperature]
return message
def set_attribute(self, attr, value):
if attr not in [DeviceAttributes.burning_state,
DeviceAttributes.current_temperature,
DeviceAttributes.protection]:
if self._precision_halves and attr == DeviceAttributes.target_temperature:
value = int(value * 2)
if attr == DeviceAttributes.power:
message = MessagePower(self._device_protocol_version)
message.power = value
elif self.sub_type in self._old_sub_types:
message = self.make_message_set()
setattr(message, str(attr), value)
else:
message = MessageNewProtocolSet(self._device_protocol_version)
setattr(message, "key", str(attr))
setattr(message, "value", value)
self.build_send(message)
def set_customize(self, customize):
self._precision_halves = self._default_precision_halves
if customize and len(customize) > 0:
try:
params = json.loads(customize)
if params and "precision_halves" in params:
self._precision_halves = params.get("precision_halves")
except Exception as e:
_LOGGER.error(f"[{self.device_id}] Set customize error: {repr(e)}")
self.update_all({"precision_halves": self._precision_halves})
class MideaAppliance(MideaE3Device):
pass