mirror of https://github.com/home-assistant/core
68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
"""Support for wired binary sensors attached to a Konnected device."""
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from homeassistant.components.binary_sensor import BinarySensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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ATTR_ENTITY_ID,
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ATTR_STATE,
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CONF_BINARY_SENSORS,
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CONF_DEVICES,
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CONF_NAME,
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CONF_TYPE,
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)
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN as KONNECTED_DOMAIN
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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 binary sensors attached to a Konnected device from a config entry."""
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data = hass.data[KONNECTED_DOMAIN]
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device_id = config_entry.data["id"]
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sensors = [
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KonnectedBinarySensor(device_id, pin_num, pin_data)
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for pin_num, pin_data in data[CONF_DEVICES][device_id][
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CONF_BINARY_SENSORS
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].items()
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]
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async_add_entities(sensors)
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class KonnectedBinarySensor(BinarySensorEntity):
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"""Representation of a Konnected binary sensor."""
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_attr_should_poll = False
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def __init__(self, device_id, zone_num, data):
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"""Initialize the Konnected binary sensor."""
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self._data = data
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self._attr_is_on = data.get(ATTR_STATE)
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self._attr_device_class = data.get(CONF_TYPE)
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self._attr_unique_id = f"{device_id}-{zone_num}"
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self._attr_name = data.get(CONF_NAME)
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self._attr_device_info = DeviceInfo(
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identifiers={(KONNECTED_DOMAIN, device_id)},
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)
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async def async_added_to_hass(self) -> None:
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"""Store entity_id and register state change callback."""
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self._data[ATTR_ENTITY_ID] = self.entity_id
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass, f"konnected.{self.entity_id}.update", self.async_set_state
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)
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)
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@callback
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def async_set_state(self, state):
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"""Update the sensor's state."""
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self._attr_is_on = state
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self.async_write_ha_state()
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