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2026-05-19 13:00:39 +02:00

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4.2 KiB
Python

"""Switch platform for Compit integration."""
from dataclasses import dataclass
from typing import Any
from compit_inext_api.consts import CompitParameter
from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
from homeassistant.const import STATE_OFF, STATE_ON
from homeassistant.core import HomeAssistant
from homeassistant.helpers.device_registry import DeviceInfo
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from .const import DOMAIN, MANUFACTURER_NAME
from .coordinator import CompitConfigEntry, CompitDataUpdateCoordinator
PARALLEL_UPDATES = 0
@dataclass(frozen=True, kw_only=True)
class CompitDeviceDescription:
"""Class to describe a Compit device."""
name: str
"""Name of the device."""
parameters: list[SwitchEntityDescription]
"""Parameters of the device."""
DESCRIPTIONS: dict[CompitParameter, SwitchEntityDescription] = {
CompitParameter.DEVICE_ON_OFF: SwitchEntityDescription(
key=CompitParameter.DEVICE_ON_OFF.value,
translation_key="device_on_off",
),
CompitParameter.FORCE_DHW: SwitchEntityDescription(
key=CompitParameter.FORCE_DHW.value,
translation_key="force_dhw",
),
}
DEVICE_DEFINITIONS: dict[int, CompitDeviceDescription] = {
210: CompitDeviceDescription(
name="EL750",
parameters=[DESCRIPTIONS[CompitParameter.DEVICE_ON_OFF]],
),
224: CompitDeviceDescription(
name="R 900",
parameters=[
DESCRIPTIONS[CompitParameter.FORCE_DHW],
],
),
}
async def async_setup_entry(
hass: HomeAssistant,
entry: CompitConfigEntry,
async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
"""Set up Compit switch entities from a config entry."""
coordinator = entry.runtime_data
async_add_entities(
CompitSwitch(
coordinator,
device_id,
device_definition.name,
entity_description,
)
for device_id, device in coordinator.connector.all_devices.items()
if (device_definition := DEVICE_DEFINITIONS.get(device.definition.code))
for entity_description in device_definition.parameters
)
class CompitSwitch(CoordinatorEntity[CompitDataUpdateCoordinator], SwitchEntity):
"""Representation of a Compit switch entity."""
_attr_has_entity_name = True
def __init__(
self,
coordinator: CompitDataUpdateCoordinator,
device_id: int,
device_name: str,
entity_description: SwitchEntityDescription,
) -> None:
"""Initialize the switch entity."""
super().__init__(coordinator)
self.device_id = device_id
self.entity_description = entity_description
self._attr_unique_id = f"{device_id}_{entity_description.key}"
self._attr_device_info = DeviceInfo(
identifiers={(DOMAIN, str(device_id))},
name=device_name,
manufacturer=MANUFACTURER_NAME,
model=device_name,
)
@property
def available(self) -> bool:
"""Return if entity is available."""
return (
super().available
and self.coordinator.connector.get_device(self.device_id) is not None
)
@property
def is_on(self) -> bool | None:
"""Return the state of the switch."""
value = self.coordinator.connector.get_current_option(
self.device_id, CompitParameter(self.entity_description.key)
)
return True if value == STATE_ON else False if value == STATE_OFF else None
async def async_turn_on(self, **kwargs: Any) -> None:
"""Turn the switch on."""
await self.coordinator.connector.select_device_option(
self.device_id, CompitParameter(self.entity_description.key), STATE_ON
)
self.async_write_ha_state()
async def async_turn_off(self, **kwargs: Any) -> None:
"""Turn the switch off."""
await self.coordinator.connector.select_device_option(
self.device_id, CompitParameter(self.entity_description.key), STATE_OFF
)
self.async_write_ha_state()