core/homeassistant/components/ezviz/light.py

126 lines
4.1 KiB
Python

"""Support for EZVIZ light entity."""
from __future__ import annotations
from typing import Any
from pyezviz.constants import DeviceCatagories, DeviceSwitchType, SupportExt
from pyezviz.exceptions import HTTPError, PyEzvizError
from homeassistant.components.light import ATTR_BRIGHTNESS, ColorMode, LightEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.util.percentage import (
percentage_to_ranged_value,
ranged_value_to_percentage,
)
from .const import DATA_COORDINATOR, DOMAIN
from .coordinator import EzvizDataUpdateCoordinator
from .entity import EzvizEntity
PARALLEL_UPDATES = 1
BRIGHTNESS_RANGE = (1, 255)
async def async_setup_entry(
hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
"""Set up EZVIZ lights based on a config entry."""
coordinator: EzvizDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id][
DATA_COORDINATOR
]
async_add_entities(
EzvizLight(coordinator, camera)
for camera in coordinator.data
for capibility, value in coordinator.data[camera]["supportExt"].items()
if capibility == str(SupportExt.SupportAlarmLight.value)
if value == "1"
)
class EzvizLight(EzvizEntity, LightEntity):
"""Representation of a EZVIZ light."""
_attr_has_entity_name = True
_attr_color_mode = ColorMode.BRIGHTNESS
_attr_supported_color_modes = {ColorMode.BRIGHTNESS}
def __init__(
self,
coordinator: EzvizDataUpdateCoordinator,
serial: str,
) -> None:
"""Initialize the light."""
super().__init__(coordinator, serial)
self.battery_cam_type = bool(
self.data["device_category"]
== DeviceCatagories.BATTERY_CAMERA_DEVICE_CATEGORY.value
)
self._attr_unique_id = f"{serial}_Light"
self._attr_name = "Light"
@property
def brightness(self) -> int | None:
"""Return the brightness of this light between 0..255."""
return round(
percentage_to_ranged_value(
BRIGHTNESS_RANGE,
self.coordinator.data[self._serial]["alarm_light_luminance"],
)
)
@property
def is_on(self) -> bool:
"""Return the state of the light."""
return self.data["switches"][DeviceSwitchType.ALARM_LIGHT.value]
async def async_turn_on(self, **kwargs: Any) -> None:
"""Turn on light."""
try:
if ATTR_BRIGHTNESS in kwargs:
data = ranged_value_to_percentage(
BRIGHTNESS_RANGE, kwargs[ATTR_BRIGHTNESS]
)
update_ok = await self.hass.async_add_executor_job(
self.coordinator.ezviz_client.set_floodlight_brightness,
self._serial,
data,
)
else:
update_ok = await self.hass.async_add_executor_job(
self.coordinator.ezviz_client.switch_status,
self._serial,
DeviceSwitchType.ALARM_LIGHT.value,
1,
)
except (HTTPError, PyEzvizError) as err:
raise HomeAssistantError(
f"Failed to turn on light {self._attr_name}"
) from err
if update_ok:
await self.coordinator.async_request_refresh()
async def async_turn_off(self, **kwargs: Any) -> None:
"""Turn off light."""
try:
update_ok = await self.hass.async_add_executor_job(
self.coordinator.ezviz_client.switch_status,
self._serial,
DeviceSwitchType.ALARM_LIGHT.value,
0,
)
except (HTTPError, PyEzvizError) as err:
raise HomeAssistantError(
f"Failed to turn off light {self._attr_name}"
) from err
if update_ok:
await self.coordinator.async_request_refresh()