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

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Python
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2023-09-22 05:45:40 +00:00
import logging
import json
from .message import (
MessageQuery,
MessageSet,
MessageCDResponse
)
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"
max_temperature = "max_temperature"
min_temperature = "min_temperature"
target_temperature = "target_temperature"
current_temperature = "current_temperature"
outdoor_temperature = "outdoor_temperature"
condenser_temperature = "condenser_temperature"
compressor_temperature = "compressor_temperature"
compressor_status = "compressor_status"
class MideaCDDevice(MiedaDevice):
_modes = ["Energy-save", "Standard", "Dual", "Smart"]
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=0xCD,
ip_address=ip_address,
port=port,
token=token,
key=key,
protocol=protocol,
model=model,
attributes={
DeviceAttributes.power: False,
DeviceAttributes.mode: None,
DeviceAttributes.max_temperature: 65,
DeviceAttributes.min_temperature: 35,
DeviceAttributes.target_temperature: 40,
DeviceAttributes.current_temperature: None,
DeviceAttributes.outdoor_temperature: None,
DeviceAttributes.condenser_temperature: None,
DeviceAttributes.compressor_temperature: None,
DeviceAttributes.compressor_status: None
})
self._fields = {}
self._temperature_step = None
self._default_temperature_step = 1
self.set_customize(customize)
@property
def temperature_step(self):
return self._temperature_step
@property
def preset_modes(self):
return MideaCDDevice._modes
def build_query(self):
return [MessageQuery(self._device_protocol_version)]
def process_message(self, msg):
message = MessageCDResponse(msg)
_LOGGER.debug(f"[{self.device_id}] Received: {message}")
new_status = {}
if hasattr(message, "fields"):
self._fields = getattr(message, "fields")
for status in self._attributes.keys():
if hasattr(message, str(status)):
value = getattr(message, str(status))
if status == DeviceAttributes.mode:
self._attributes[status] = MideaCDDevice._modes[value]
else:
self._attributes[status] = value
new_status[str(status)] = self._attributes[status]
return new_status
def set_attribute(self, attr, value):
if attr in [DeviceAttributes.mode, DeviceAttributes.power, DeviceAttributes.target_temperature]:
message = MessageSet(self._device_protocol_version)
message.fields = self._fields
message.mode = MideaCDDevice._modes.index(self._attributes[DeviceAttributes.mode])
message.power = self._attributes[DeviceAttributes.power]
message.target_temperature = self._attributes[DeviceAttributes.target_temperature]
if attr == DeviceAttributes.mode:
if value in MideaCDDevice._modes:
setattr(message, str(attr), MideaCDDevice._modes.index(value))
else:
setattr(message, str(attr), value)
self.build_send(message)
def set_customize(self, customize):
self._temperature_step = self._default_temperature_step
if customize and len(customize) > 0:
try:
params = json.loads(customize)
if params and "temperature_step" in params:
self._temperature_step = params.get("temperature_step")
except Exception as e:
_LOGGER.error(f"[{self.device_id}] Set customize error: {repr(e)}")
self.update_all({"temperature_step": self._temperature_step})
class MideaAppliance(MideaCDDevice):
pass