125 lines
3.8 KiB
Python
125 lines
3.8 KiB
Python
"""Support for DROP switches."""
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from __future__ import annotations
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from collections.abc import Awaitable, Callable
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from dataclasses import dataclass
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import logging
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from typing import Any
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from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import (
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CONF_DEVICE_TYPE,
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DEV_FILTER,
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DEV_HUB,
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DEV_PROTECTION_VALVE,
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DEV_SOFTENER,
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DOMAIN,
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)
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from .coordinator import DROPDeviceDataUpdateCoordinator
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from .entity import DROPEntity
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_LOGGER = logging.getLogger(__name__)
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ICON_VALVE_OPEN = "mdi:valve-open"
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ICON_VALVE_CLOSED = "mdi:valve-closed"
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ICON_VALVE_UNKNOWN = "mdi:valve"
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ICON_VALVE = {False: ICON_VALVE_CLOSED, True: ICON_VALVE_OPEN, None: ICON_VALVE_UNKNOWN}
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SWITCH_VALUE: dict[int | None, bool] = {0: False, 1: True}
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# Switch type constants
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WATER_SWITCH = "water"
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BYPASS_SWITCH = "bypass"
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@dataclass(kw_only=True, frozen=True)
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class DROPSwitchEntityDescription(SwitchEntityDescription):
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"""Describes DROP switch entity."""
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value_fn: Callable[[DROPDeviceDataUpdateCoordinator], int | None]
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set_fn: Callable[[DROPDeviceDataUpdateCoordinator, int], Awaitable[Any]]
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SWITCHES: list[DROPSwitchEntityDescription] = [
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DROPSwitchEntityDescription(
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key=WATER_SWITCH,
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translation_key=WATER_SWITCH,
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icon=ICON_VALVE_UNKNOWN,
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value_fn=lambda device: device.drop_api.water(),
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set_fn=lambda device, value: device.set_water(value),
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),
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DROPSwitchEntityDescription(
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key=BYPASS_SWITCH,
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translation_key=BYPASS_SWITCH,
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icon=ICON_VALVE_UNKNOWN,
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value_fn=lambda device: device.drop_api.bypass(),
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set_fn=lambda device, value: device.set_bypass(value),
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),
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]
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# Defines which switches are used by each device type
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DEVICE_SWITCHES: dict[str, list[str]] = {
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DEV_FILTER: [BYPASS_SWITCH],
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DEV_HUB: [WATER_SWITCH, BYPASS_SWITCH],
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DEV_PROTECTION_VALVE: [WATER_SWITCH],
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DEV_SOFTENER: [BYPASS_SWITCH],
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}
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the DROP switches from config entry."""
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_LOGGER.debug(
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"Set up switch for device type %s with entry_id is %s",
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config_entry.data[CONF_DEVICE_TYPE],
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config_entry.entry_id,
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)
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if config_entry.data[CONF_DEVICE_TYPE] in DEVICE_SWITCHES:
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async_add_entities(
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DROPSwitch(hass.data[DOMAIN][config_entry.entry_id], switch)
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for switch in SWITCHES
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if switch.key in DEVICE_SWITCHES[config_entry.data[CONF_DEVICE_TYPE]]
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)
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class DROPSwitch(DROPEntity, SwitchEntity):
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"""Representation of a DROP switch."""
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entity_description: DROPSwitchEntityDescription
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def __init__(
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self,
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coordinator: DROPDeviceDataUpdateCoordinator,
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entity_description: DROPSwitchEntityDescription,
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) -> None:
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"""Initialize the switch."""
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super().__init__(entity_description.key, coordinator)
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self.entity_description = entity_description
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@property
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def is_on(self) -> bool | None:
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"""Return the state of the binary sensor."""
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return SWITCH_VALUE.get(self.entity_description.value_fn(self.coordinator))
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn switch on."""
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await self.entity_description.set_fn(self.coordinator, 1)
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn switch off."""
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await self.entity_description.set_fn(self.coordinator, 0)
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@property
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def icon(self) -> str:
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"""Return the icon to use for dynamic states."""
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return ICON_VALVE[self.is_on]
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