mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
120 lines
3.5 KiB
Python
120 lines
3.5 KiB
Python
"""Sensor for Risco Events."""
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from homeassistant.components.binary_sensor import DOMAIN as BS_DOMAIN
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.const import DEVICE_CLASS_TIMESTAMP
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import DOMAIN, EVENTS_COORDINATOR
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from .entity import binary_sensor_unique_id
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CATEGORIES = {
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2: "Alarm",
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4: "Status",
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7: "Trouble",
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}
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EVENT_ATTRIBUTES = [
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"category_id",
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"category_name",
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"type_id",
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"type_name",
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"name",
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"text",
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"partition_id",
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"zone_id",
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"user_id",
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"group",
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"priority",
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"raw",
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]
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up sensors for device."""
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coordinator = hass.data[DOMAIN][config_entry.entry_id][EVENTS_COORDINATOR]
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sensors = [
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RiscoSensor(coordinator, id, [], name, config_entry.entry_id)
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for id, name in CATEGORIES.items()
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]
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sensors.append(
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RiscoSensor(
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coordinator, None, CATEGORIES.keys(), "Other", config_entry.entry_id
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)
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)
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async_add_entities(sensors)
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class RiscoSensor(CoordinatorEntity, SensorEntity):
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"""Sensor for Risco events."""
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def __init__(self, coordinator, category_id, excludes, name, entry_id) -> None:
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"""Initialize sensor."""
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super().__init__(coordinator)
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self._event = None
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self._category_id = category_id
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self._excludes = excludes
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self._name = name
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self._entry_id = entry_id
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self._entity_registry = None
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@property
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def name(self):
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"""Return the name of the sensor."""
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return f"Risco {self.coordinator.risco.site_name} {self._name} Events"
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@property
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def unique_id(self):
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"""Return a unique id for this sensor."""
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return f"events_{self._name}_{self.coordinator.risco.site_uuid}"
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async def async_added_to_hass(self):
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"""When entity is added to hass."""
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self._entity_registry = (
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await self.hass.helpers.entity_registry.async_get_registry()
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)
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self.async_on_remove(
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self.coordinator.async_add_listener(self._refresh_from_coordinator)
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)
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def _refresh_from_coordinator(self):
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events = self.coordinator.data
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for event in reversed(events):
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if event.category_id in self._excludes:
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continue
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if self._category_id is not None and event.category_id != self._category_id:
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continue
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self._event = event
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self.async_write_ha_state()
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@property
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def native_value(self):
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"""Value of sensor."""
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if self._event is None:
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return None
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return self._event.time
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@property
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def extra_state_attributes(self):
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"""State attributes."""
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if self._event is None:
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return None
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attrs = {atr: getattr(self._event, atr, None) for atr in EVENT_ATTRIBUTES}
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if self._event.zone_id is not None:
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zone_unique_id = binary_sensor_unique_id(
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self.coordinator.risco, self._event.zone_id
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)
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zone_entity_id = self._entity_registry.async_get_entity_id(
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BS_DOMAIN, DOMAIN, zone_unique_id
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)
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if zone_entity_id is not None:
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attrs["zone_entity_id"] = zone_entity_id
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return attrs
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@property
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def device_class(self):
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"""Device class of sensor."""
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return DEVICE_CLASS_TIMESTAMP
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