mirror of https://github.com/home-assistant/core
51 lines
1.5 KiB
Python
51 lines
1.5 KiB
Python
"""Alarm sensors for the Venstar Thermostat."""
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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)
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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 DOMAIN
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from .entity import VenstarEntity
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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 Vensar device binary_sensors based on a config entry."""
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coordinator = hass.data[DOMAIN][config_entry.entry_id]
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if coordinator.client.alerts is None:
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return
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async_add_entities(
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VenstarBinarySensor(coordinator, config_entry, alert["name"])
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for alert in coordinator.client.alerts
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)
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class VenstarBinarySensor(VenstarEntity, BinarySensorEntity):
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"""Represent a Venstar alert."""
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_attr_device_class = BinarySensorDeviceClass.PROBLEM
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def __init__(self, coordinator, config, alert):
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"""Initialize the alert."""
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super().__init__(coordinator, config)
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self.alert = alert
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self._attr_unique_id = f"{config.entry_id}_{alert.replace(' ', '_')}"
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self._attr_name = alert
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@property
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def is_on(self):
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"""Return true if the binary sensor is on."""
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for alert in self._client.alerts:
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if alert["name"] == self.alert:
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return alert["active"]
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return None
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