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99 lines
3.2 KiB
Python
99 lines
3.2 KiB
Python
"""Support for an Intergas boiler via an InComfort/Intouch Lan2RF gateway."""
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from __future__ import annotations
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import logging
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from typing import Any
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from aiohttp import ClientResponseError
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from incomfortclient import Gateway as InComfortGateway, Heater as InComfortHeater
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from homeassistant.components.water_heater import WaterHeaterEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import UnitOfTemperature
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_send
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import DATA_INCOMFORT, IncomfortEntity
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from .const import DOMAIN
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_LOGGER = logging.getLogger(__name__)
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HEATER_ATTRS = ["display_code", "display_text", "is_burning"]
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up an InComfort/InTouch water_heater device."""
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incomfort_data = hass.data[DATA_INCOMFORT][entry.entry_id]
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async_add_entities(
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IncomfortWaterHeater(incomfort_data.client, h) for h in incomfort_data.heaters
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)
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class IncomfortWaterHeater(IncomfortEntity, WaterHeaterEntity):
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"""Representation of an InComfort/Intouch water_heater device."""
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_attr_min_temp = 30.0
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_attr_max_temp = 80.0
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_attr_name = None
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_attr_should_poll = True
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_attr_temperature_unit = UnitOfTemperature.CELSIUS
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def __init__(self, client: InComfortGateway, heater: InComfortHeater) -> None:
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"""Initialize the water_heater device."""
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super().__init__()
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self._client = client
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self._heater = heater
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self._attr_unique_id = heater.serial_no
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, heater.serial_no)},
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manufacturer="Intergas",
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name="Boiler",
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)
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@property
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def icon(self) -> str:
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"""Return the icon of the water_heater device."""
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return "mdi:thermometer-lines"
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@property
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def extra_state_attributes(self) -> dict[str, Any]:
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"""Return the device state attributes."""
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return {k: v for k, v in self._heater.status.items() if k in HEATER_ATTRS}
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@property
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def current_temperature(self) -> float:
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"""Return the current temperature."""
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if self._heater.is_tapping:
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return self._heater.tap_temp
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if self._heater.is_pumping:
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return self._heater.heater_temp
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return max(self._heater.heater_temp, self._heater.tap_temp)
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@property
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def current_operation(self) -> str:
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"""Return the current operation mode."""
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if self._heater.is_failed:
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return f"Fault code: {self._heater.fault_code}"
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return self._heater.display_text
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async def async_update(self) -> None:
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"""Get the latest state data from the gateway."""
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try:
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await self._heater.update()
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except (ClientResponseError, TimeoutError) as err:
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_LOGGER.warning("Update failed, message is: %s", err)
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else:
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async_dispatcher_send(self.hass, f"{DOMAIN}_{self.unique_id}")
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