mirror of
https://github.com/sususweet/midea-meiju-codec.git
synced 2025-09-27 18:22:41 +00:00
234 lines
8.9 KiB
Python
234 lines
8.9 KiB
Python
"""Base entity class for Midea Auto Cloud integration."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import logging
|
|
from typing import Any
|
|
|
|
from homeassistant.helpers.debounce import Debouncer
|
|
from homeassistant.helpers.device_registry import DeviceInfo
|
|
from homeassistant.helpers.entity import Entity
|
|
from homeassistant.helpers.update_coordinator import CoordinatorEntity
|
|
|
|
from .const import DOMAIN
|
|
from .core.logger import MideaLogger
|
|
from .data_coordinator import MideaDataUpdateCoordinator
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
|
|
class MideaEntity(CoordinatorEntity[MideaDataUpdateCoordinator], Entity):
|
|
"""Base class for Midea entities."""
|
|
|
|
def __init__(
|
|
self,
|
|
coordinator: MideaDataUpdateCoordinator,
|
|
device_id: int,
|
|
device_name: str,
|
|
device_type: str,
|
|
sn: str,
|
|
sn8: str,
|
|
model: str,
|
|
entity_key: str,
|
|
*,
|
|
device: Any | None = None,
|
|
manufacturer: str | None = None,
|
|
rationale: list | None = None,
|
|
config: dict | None = None,
|
|
) -> None:
|
|
"""Initialize the entity."""
|
|
super().__init__(coordinator)
|
|
self._device_id = device_id
|
|
self._device_name = device_name
|
|
self._device_type = device_type
|
|
self._entity_key = entity_key
|
|
self._sn = sn
|
|
self._sn8 = sn8
|
|
self._model = model
|
|
# Legacy/extended fields
|
|
self._device = device
|
|
self._config = config or {}
|
|
self._rationale = rationale
|
|
if (self._config.get("rationale")) is not None:
|
|
self._rationale = self._config.get("rationale")
|
|
if self._rationale is None:
|
|
self._rationale = ["off", "on"]
|
|
|
|
# Display and identification
|
|
self._attr_has_entity_name = True
|
|
# Prefer legacy unique_id scheme if device object is available (device_id based)
|
|
if self._device is not None:
|
|
self._attr_unique_id = f"{DOMAIN}.{self._device_id}_{self._entity_key}"
|
|
self.entity_id_base = f"midea_{self._device_id}"
|
|
manu = "Midea" if manufacturer is None else manufacturer
|
|
self._attr_device_info = DeviceInfo(
|
|
identifiers={(DOMAIN, str(self._device_id))},
|
|
model=self._model,
|
|
serial_number=sn,
|
|
manufacturer=manu,
|
|
name=device_name,
|
|
)
|
|
# Presentation attributes from config
|
|
self._attr_native_unit_of_measurement = self._config.get("unit_of_measurement")
|
|
self._attr_device_class = self._config.get("device_class")
|
|
self._attr_state_class = self._config.get("state_class")
|
|
self._attr_icon = self._config.get("icon")
|
|
# Prefer translated name; allow explicit override via config.name
|
|
self._attr_translation_key = self._config.get("translation_key") or self._entity_key
|
|
name_cfg = self._config.get("name")
|
|
if name_cfg is not None:
|
|
self._attr_name = f"{name_cfg}"
|
|
self.entity_id = self._attr_unique_id
|
|
# Register device updates for HA state refresh
|
|
try:
|
|
self._device.register_update(self.update_state) # type: ignore[attr-defined]
|
|
except Exception:
|
|
pass
|
|
else:
|
|
# Fallback to sn8-based unique id/device info
|
|
self._attr_unique_id = f"{sn8}_{self.entity_id_suffix}"
|
|
self.entity_id_base = f"midea_{sn8.lower()}"
|
|
self._attr_device_info = DeviceInfo(
|
|
identifiers={(DOMAIN, sn8)},
|
|
model=model,
|
|
serial_number=sn,
|
|
manufacturer="Midea",
|
|
name=device_name,
|
|
)
|
|
|
|
# Debounced command publishing
|
|
self._debounced_publish_command = Debouncer(
|
|
hass=self.coordinator.hass,
|
|
logger=_LOGGER,
|
|
cooldown=2,
|
|
immediate=True,
|
|
background=True,
|
|
function=self._publish_command,
|
|
)
|
|
|
|
if self.coordinator.config_entry:
|
|
self.coordinator.config_entry.async_on_unload(
|
|
self._debounced_publish_command.async_shutdown
|
|
)
|
|
|
|
@property
|
|
def entity_id_suffix(self) -> str:
|
|
"""Return the suffix for entity ID."""
|
|
return "base"
|
|
|
|
@property
|
|
def device_attributes(self) -> dict:
|
|
"""Return device attributes."""
|
|
return self.coordinator.data.attributes
|
|
|
|
@property
|
|
def available(self) -> bool:
|
|
"""Return if entity is available."""
|
|
if self.coordinator.data:
|
|
return self.coordinator.data.available
|
|
else:
|
|
return False
|
|
|
|
async def _publish_command(self) -> None:
|
|
"""Publish commands to the device."""
|
|
# This will be implemented by subclasses
|
|
pass
|
|
|
|
# ===== Unified helpers migrated from legacy entity base =====
|
|
def _get_status_on_off(self, attribute_key: str | None) -> bool:
|
|
"""Return boolean value from device attributes for given key.
|
|
|
|
Accepts common truthy representations: True/1/"on"/"true".
|
|
"""
|
|
if attribute_key is None:
|
|
return False
|
|
value = self.device_attributes.get(attribute_key)
|
|
if isinstance(value, bool):
|
|
return value
|
|
return value in (1, "1", "on", "ON", "true", "TRUE")
|
|
|
|
async def _async_set_status_on_off(self, attribute_key: str | None, turn_on: bool) -> None:
|
|
"""Set boolean attribute via coordinator, no-op if key is None."""
|
|
if attribute_key is None:
|
|
return
|
|
await self.async_set_attribute(attribute_key, bool(turn_on))
|
|
|
|
def _list_get_selected(self, options: list[dict] | None, rationale: object = None) -> int | None:
|
|
"""Select index from a list of dict conditions matched against attributes.
|
|
|
|
The optional rationale supports equality/greater/less matching. It can be
|
|
a string name ("EQUALLY"/"GREATER"/"LESS") or an Enum with .name.
|
|
"""
|
|
if not options:
|
|
return None
|
|
|
|
rationale_name = getattr(rationale, "name", None) or rationale or "EQUALLY"
|
|
for index in range(0, len(options)):
|
|
match = True
|
|
for attr, expected in options[index].items():
|
|
current = self.device_attributes.get(attr)
|
|
if current is None:
|
|
match = False
|
|
break
|
|
if rationale_name == "EQUALLY" and current != expected:
|
|
match = False
|
|
break
|
|
if rationale_name == "GREATER" and current < expected:
|
|
match = False
|
|
break
|
|
if rationale_name == "LESS" and current > expected:
|
|
match = False
|
|
break
|
|
if match:
|
|
return index
|
|
return None
|
|
|
|
def _dict_get_selected(self, mapping: dict | None, rationale: object = None):
|
|
"""Return key from a dict whose value (a condition dict) matches attributes.
|
|
|
|
The optional rationale supports equality/greater/less matching. It can be
|
|
a string name ("EQUALLY"/"GREATER"/"LESS") or an Enum with .name.
|
|
"""
|
|
if not mapping:
|
|
return None
|
|
rationale_name = getattr(rationale, "name", None) or rationale or "EQUALLY"
|
|
for key, conditions in mapping.items():
|
|
if not isinstance(conditions, dict):
|
|
continue
|
|
match = True
|
|
for attr, expected in conditions.items():
|
|
current = self.device_attributes.get(attr)
|
|
if current is None:
|
|
match = False
|
|
break
|
|
if rationale_name == "EQUALLY" and current != expected:
|
|
match = False
|
|
break
|
|
if rationale_name == "GREATER" and current <= expected:
|
|
match = False
|
|
break
|
|
if rationale_name == "LESS" and current >= expected:
|
|
match = False
|
|
break
|
|
if match:
|
|
return key
|
|
return None
|
|
|
|
async def publish_command_from_current_state(self) -> None:
|
|
"""Publish commands to the device from current state."""
|
|
self.coordinator.mute_state_update_for_a_while()
|
|
self.coordinator.async_update_listeners()
|
|
await self._debounced_publish_command.async_call()
|
|
|
|
async def async_set_attribute(self, attribute: str, value: Any) -> None:
|
|
"""Set a device attribute."""
|
|
await self.coordinator.async_set_attribute(attribute, value)
|
|
|
|
async def async_set_attributes(self, attributes: dict) -> None:
|
|
"""Set multiple device attributes."""
|
|
await self.coordinator.async_set_attributes(attributes)
|
|
|
|
async def async_send_command(self, cmd_type: int, cmd_body: str) -> None:
|
|
"""Send a command to the device."""
|
|
await self.coordinator.async_send_command(cmd_type, cmd_body)
|