155 lines
4.6 KiB
Python
155 lines
4.6 KiB
Python
"""Support for Twente Milieu sensors."""
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import logging
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from typing import Any, Dict
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from twentemilieu import (
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WASTE_TYPE_NON_RECYCLABLE,
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WASTE_TYPE_ORGANIC,
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WASTE_TYPE_PAPER,
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WASTE_TYPE_PLASTIC,
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TwenteMilieu,
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TwenteMilieuConnectionError,
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)
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from homeassistant.components.twentemilieu.const import DATA_UPDATE, DOMAIN
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_ID
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from homeassistant.core import callback
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from homeassistant.exceptions import PlatformNotReady
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity import Entity
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from homeassistant.helpers.typing import HomeAssistantType
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_LOGGER = logging.getLogger(__name__)
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PARALLEL_UPDATES = 1
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async def async_setup_entry(
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hass: HomeAssistantType, entry: ConfigEntry, async_add_entities
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) -> None:
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"""Set up Twente Milieu sensor based on a config entry."""
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twentemilieu = hass.data[DOMAIN][entry.data[CONF_ID]]
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try:
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await twentemilieu.update()
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except TwenteMilieuConnectionError as exception:
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raise PlatformNotReady from exception
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sensors = [
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TwenteMilieuSensor(
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twentemilieu,
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unique_id=entry.data[CONF_ID],
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name=f"{WASTE_TYPE_NON_RECYCLABLE} Waste Pickup",
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waste_type=WASTE_TYPE_NON_RECYCLABLE,
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icon="mdi:delete-empty",
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),
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TwenteMilieuSensor(
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twentemilieu,
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unique_id=entry.data[CONF_ID],
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name=f"{WASTE_TYPE_ORGANIC} Waste Pickup",
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waste_type=WASTE_TYPE_ORGANIC,
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icon="mdi:delete-empty",
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),
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TwenteMilieuSensor(
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twentemilieu,
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unique_id=entry.data[CONF_ID],
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name=f"{WASTE_TYPE_PAPER} Waste Pickup",
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waste_type=WASTE_TYPE_PAPER,
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icon="mdi:delete-empty",
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),
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TwenteMilieuSensor(
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twentemilieu,
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unique_id=entry.data[CONF_ID],
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name=f"{WASTE_TYPE_PLASTIC} Waste Pickup",
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waste_type=WASTE_TYPE_PLASTIC,
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icon="mdi:delete-empty",
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),
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]
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async_add_entities(sensors, True)
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class TwenteMilieuSensor(Entity):
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"""Defines a Twente Milieu sensor."""
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def __init__(
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self,
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twentemilieu: TwenteMilieu,
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unique_id: str,
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name: str,
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waste_type: str,
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icon: str,
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) -> None:
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"""Initialize the Twente Milieu entity."""
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self._available = True
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self._unique_id = unique_id
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self._icon = icon
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self._name = name
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self._twentemilieu = twentemilieu
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self._waste_type = waste_type
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self._unsub_dispatcher = None
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self._state = None
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@property
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def name(self) -> str:
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"""Return the name of the entity."""
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return self._name
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@property
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def icon(self) -> str:
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"""Return the mdi icon of the entity."""
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return self._icon
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@property
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def available(self) -> bool:
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"""Return True if entity is available."""
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return self._available
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@property
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def unique_id(self) -> str:
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"""Return the unique ID for this sensor."""
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return f"{DOMAIN}_{self._unique_id}_{self._waste_type}"
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@property
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def should_poll(self) -> bool:
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"""Return the polling requirement of the entity."""
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return False
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async def async_added_to_hass(self) -> None:
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"""Connect to dispatcher listening for entity data notifications."""
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self._unsub_dispatcher = async_dispatcher_connect(
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self.hass, DATA_UPDATE, self._schedule_immediate_update
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)
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async def async_will_remove_from_hass(self) -> None:
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"""Disconnect from update signal."""
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self._unsub_dispatcher()
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@callback
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def _schedule_immediate_update(self, unique_id: str) -> None:
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"""Schedule an immediate update of the entity."""
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if unique_id == self._unique_id:
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self.async_schedule_update_ha_state(True)
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._state
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async def async_update(self) -> None:
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"""Update Twente Milieu entity."""
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next_pickup = await self._twentemilieu.next_pickup(self._waste_type)
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if next_pickup is not None:
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self._state = next_pickup.date().isoformat()
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@property
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def device_info(self) -> Dict[str, Any]:
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"""Return device information about Twente Milieu."""
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return {
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"identifiers": {(DOMAIN, self._unique_id)},
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"name": "Twente Milieu",
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"manufacturer": "Twente Milieu",
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}
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