core/homeassistant/components/incomfort/water_heater.py

106 lines
3.1 KiB
Python

"""Support for an Intergas boiler via an InComfort/Intouch Lan2RF gateway."""
import asyncio
import logging
from typing import Any, Dict, Optional
from aiohttp import ClientResponseError
from homeassistant.components.water_heater import WaterHeaterDevice
from homeassistant.const import TEMP_CELSIUS
from homeassistant.helpers.dispatcher import async_dispatcher_send
from . import DOMAIN
_LOGGER = logging.getLogger(__name__)
HEATER_ATTRS = ["display_code", "display_text", "is_burning"]
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Set up an InComfort/Intouch water_heater device."""
if discovery_info is None:
return
client = hass.data[DOMAIN]["client"]
heater = hass.data[DOMAIN]["heater"]
async_add_entities([IncomfortWaterHeater(client, heater)])
class IncomfortWaterHeater(WaterHeaterDevice):
"""Representation of an InComfort/Intouch water_heater device."""
def __init__(self, client, heater) -> None:
"""Initialize the water_heater device."""
self._unique_id = f"{heater.serial_no}"
self._client = client
self._heater = heater
@property
def unique_id(self) -> Optional[str]:
"""Return a unique ID."""
return self._unique_id
@property
def name(self) -> str:
"""Return the name of the water_heater device."""
return "Boiler"
@property
def icon(self) -> str:
"""Return the icon of the water_heater device."""
return "mdi:thermometer-lines"
@property
def device_state_attributes(self) -> Dict[str, Any]:
"""Return the device state attributes."""
return {k: v for k, v in self._heater.status.items() if k in HEATER_ATTRS}
@property
def current_temperature(self) -> float:
"""Return the current temperature."""
if self._heater.is_tapping:
return self._heater.tap_temp
if self._heater.is_pumping:
return self._heater.heater_temp
return max(self._heater.heater_temp, self._heater.tap_temp)
@property
def min_temp(self) -> float:
"""Return max valid temperature that can be set."""
return 80.0
@property
def max_temp(self) -> float:
"""Return max valid temperature that can be set."""
return 30.0
@property
def temperature_unit(self) -> str:
"""Return the unit of measurement."""
return TEMP_CELSIUS
@property
def supported_features(self) -> int:
"""Return the list of supported features."""
return 0
@property
def current_operation(self) -> str:
"""Return the current operation mode."""
if self._heater.is_failed:
return f"Fault code: {self._heater.fault_code}"
return self._heater.display_text
async def async_update(self) -> None:
"""Get the latest state data from the gateway."""
try:
await self._heater.update()
except (ClientResponseError, asyncio.TimeoutError) as err:
_LOGGER.warning("Update failed, message is: %s", err)
else:
async_dispatcher_send(self.hass, DOMAIN)