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Python

"""Provides triggers for power."""
from __future__ import annotations
from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN, SensorDeviceClass
from homeassistant.const import UnitOfPower
from homeassistant.core import HomeAssistant
from homeassistant.helpers.automation import DomainSpec
from homeassistant.helpers.trigger import (
Trigger,
make_entity_numerical_state_changed_with_unit_trigger,
make_entity_numerical_state_crossed_threshold_with_unit_trigger,
)
from homeassistant.util.unit_conversion import PowerConverter
POWER_DOMAIN_SPECS: dict[str, DomainSpec] = {
SENSOR_DOMAIN: DomainSpec(device_class=SensorDeviceClass.POWER),
}
TRIGGERS: dict[str, type[Trigger]] = {
"changed": make_entity_numerical_state_changed_with_unit_trigger(
POWER_DOMAIN_SPECS, UnitOfPower.WATT, PowerConverter
),
"crossed_threshold": make_entity_numerical_state_crossed_threshold_with_unit_trigger(
POWER_DOMAIN_SPECS, UnitOfPower.WATT, PowerConverter
),
}
async def async_get_triggers(hass: HomeAssistant) -> dict[str, type[Trigger]]:
"""Return the triggers for power."""
return TRIGGERS