122 lines
4.0 KiB
Python
122 lines
4.0 KiB
Python
"""Component providing support for Reolink number entities."""
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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 typing import Any
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from reolink_aio.api import Host
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from homeassistant.components.number import (
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NumberEntity,
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NumberEntityDescription,
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NumberMode,
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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 . import ReolinkData
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from .const import DOMAIN
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from .entity import ReolinkCoordinatorEntity
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@dataclass
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class ReolinkNumberEntityDescriptionMixin:
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"""Mixin values for Reolink number entities."""
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value: Callable[[Host, int | None], bool]
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get_min_value: Callable[[Host, int | None], float]
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get_max_value: Callable[[Host, int | None], float]
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method: Callable[[Host, int | None, float], Any]
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@dataclass
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class ReolinkNumberEntityDescription(
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NumberEntityDescription, ReolinkNumberEntityDescriptionMixin
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):
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"""A class that describes number entities."""
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mode: NumberMode = NumberMode.AUTO
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supported: Callable[[Host, int | None], bool] = lambda api, ch: True
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NUMBER_ENTITIES = (
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ReolinkNumberEntityDescription(
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key="zoom",
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name="Zoom",
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icon="mdi:magnify",
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mode=NumberMode.SLIDER,
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native_step=1,
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get_min_value=lambda api, ch: api.zoom_range(ch)["zoom"]["pos"]["min"],
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get_max_value=lambda api, ch: api.zoom_range(ch)["zoom"]["pos"]["max"],
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supported=lambda api, ch: api.zoom_supported(ch),
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value=lambda api, ch: api.get_zoom(ch),
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method=lambda api, ch, value: api.set_zoom(ch, int(value)),
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),
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ReolinkNumberEntityDescription(
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key="focus",
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name="Focus",
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icon="mdi:focus-field",
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mode=NumberMode.SLIDER,
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native_step=1,
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get_min_value=lambda api, ch: api.zoom_range(ch)["focus"]["pos"]["min"],
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get_max_value=lambda api, ch: api.zoom_range(ch)["focus"]["pos"]["max"],
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supported=lambda api, ch: api.zoom_supported(ch),
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value=lambda api, ch: api.get_focus(ch),
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method=lambda api, ch, value: api.set_zoom(ch, int(value)),
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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 a Reolink number entities."""
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reolink_data: ReolinkData = hass.data[DOMAIN][config_entry.entry_id]
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async_add_entities(
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ReolinkNumberEntity(reolink_data, channel, entity_description)
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for entity_description in NUMBER_ENTITIES
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for channel in reolink_data.host.api.channels
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if entity_description.supported(reolink_data.host.api, channel)
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)
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class ReolinkNumberEntity(ReolinkCoordinatorEntity, NumberEntity):
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"""Base number entity class for Reolink IP cameras."""
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entity_description: ReolinkNumberEntityDescription
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def __init__(
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self,
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reolink_data: ReolinkData,
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channel: int,
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entity_description: ReolinkNumberEntityDescription,
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) -> None:
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"""Initialize Reolink number entity."""
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super().__init__(reolink_data, channel)
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self.entity_description = entity_description
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self._attr_native_min_value = self.entity_description.get_min_value(
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self._host.api, self._channel
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)
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self._attr_native_max_value = self.entity_description.get_max_value(
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self._host.api, self._channel
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)
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self._attr_mode = entity_description.mode
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self._attr_unique_id = (
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f"{self._host.unique_id}_{self._channel}_{entity_description.key}"
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)
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@property
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def native_value(self) -> float:
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"""State of the number entity."""
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return self.entity_description.value(self._host.api, self._channel)
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async def async_set_native_value(self, value: float) -> None:
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"""Update the current value."""
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await self.entity_description.method(self._host.api, self._channel, value)
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