117 lines
3.7 KiB
Python
117 lines
3.7 KiB
Python
"""Number platform for Enphase Envoy solar energy monitor."""
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from __future__ import annotations
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from collections.abc import Callable
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from dataclasses import dataclass
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from pyenphase import EnvoyDryContactSettings
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from homeassistant.components.number import (
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NumberDeviceClass,
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NumberEntity,
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NumberEntityDescription,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import EntityCategory
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN
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from .coordinator import EnphaseUpdateCoordinator
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from .entity import EnvoyBaseEntity
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@dataclass
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class EnvoyRelayRequiredKeysMixin:
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"""Mixin for required keys."""
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value_fn: Callable[[EnvoyDryContactSettings], float]
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@dataclass
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class EnvoyRelayNumberEntityDescription(
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NumberEntityDescription, EnvoyRelayRequiredKeysMixin
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):
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"""Describes an Envoy Dry Contact Relay number entity."""
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RELAY_ENTITIES = (
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EnvoyRelayNumberEntityDescription(
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key="soc_low",
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translation_key="cutoff_battery_level",
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device_class=NumberDeviceClass.BATTERY,
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda relay: relay.soc_low,
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),
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EnvoyRelayNumberEntityDescription(
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key="soc_high",
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translation_key="restore_battery_level",
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device_class=NumberDeviceClass.BATTERY,
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entity_category=EntityCategory.CONFIG,
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value_fn=lambda relay: relay.soc_high,
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),
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)
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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 Enphase Envoy number platform."""
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coordinator: EnphaseUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
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envoy_data = coordinator.envoy.data
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assert envoy_data is not None
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entities: list[NumberEntity] = []
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if envoy_data.dry_contact_settings:
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entities.extend(
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EnvoyRelayNumberEntity(coordinator, entity, relay)
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for entity in RELAY_ENTITIES
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for relay in envoy_data.dry_contact_settings
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)
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async_add_entities(entities)
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class EnvoyRelayNumberEntity(EnvoyBaseEntity, NumberEntity):
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"""Representation of an Enphase Enpower number entity."""
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entity_description: EnvoyRelayNumberEntityDescription
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def __init__(
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self,
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coordinator: EnphaseUpdateCoordinator,
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description: EnvoyRelayNumberEntityDescription,
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relay_id: str,
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) -> None:
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"""Initialize the Enphase relay number entity."""
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super().__init__(coordinator, description)
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self.envoy = coordinator.envoy
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enpower = self.data.enpower
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assert enpower is not None
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serial_number = enpower.serial_number
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self._relay_id = relay_id
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self._attr_unique_id = f"{serial_number}_relay_{relay_id}_{description.key}"
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, relay_id)},
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manufacturer="Enphase",
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model="Dry contact relay",
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name=self.data.dry_contact_settings[relay_id].load_name,
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sw_version=str(enpower.firmware_version),
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via_device=(DOMAIN, serial_number),
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)
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@property
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def native_value(self) -> float:
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"""Return the state of the relay entity."""
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return self.entity_description.value_fn(
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self.data.dry_contact_settings[self._relay_id]
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)
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async def async_set_native_value(self, value: float) -> None:
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"""Update the relay."""
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await self.envoy.update_dry_contact(
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{"id": self._relay_id, self.entity_description.key: int(value)}
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)
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await self.coordinator.async_request_refresh()
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