mirror of
https://github.com/home-assistant/core
synced 2024-08-02 23:40:32 +02:00
117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
"""Support for Abode Security System cameras."""
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from __future__ import annotations
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from datetime import timedelta
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from typing import Any, cast
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from abodepy.devices import CONST, AbodeDevice as AbodeDev
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from abodepy.devices.camera import AbodeCamera as AbodeCam
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import abodepy.helpers.timeline as TIMELINE
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import requests
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from requests.models import Response
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from homeassistant.components.camera import Camera
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import Event, HomeAssistant
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.util import Throttle
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from . import AbodeDevice, AbodeSystem
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from .const import DOMAIN, LOGGER
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=90)
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async def async_setup_entry(
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hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up Abode camera devices."""
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data: AbodeSystem = hass.data[DOMAIN]
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async_add_entities(
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AbodeCamera(data, device, TIMELINE.CAPTURE_IMAGE)
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for device in data.abode.get_devices(generic_type=CONST.TYPE_CAMERA)
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)
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class AbodeCamera(AbodeDevice, Camera):
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"""Representation of an Abode camera."""
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_device: AbodeCam
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def __init__(self, data: AbodeSystem, device: AbodeDev, event: Event) -> None:
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"""Initialize the Abode device."""
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AbodeDevice.__init__(self, data, device)
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Camera.__init__(self)
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self._event = event
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self._response: Response | None = None
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async def async_added_to_hass(self) -> None:
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"""Subscribe Abode events."""
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await super().async_added_to_hass()
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self.hass.async_add_executor_job(
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self._data.abode.events.add_timeline_callback,
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self._event,
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self._capture_callback,
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)
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signal = f"abode_camera_capture_{self.entity_id}"
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self.async_on_remove(async_dispatcher_connect(self.hass, signal, self.capture))
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def capture(self) -> bool:
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"""Request a new image capture."""
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return cast(bool, self._device.capture())
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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def refresh_image(self) -> None:
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"""Find a new image on the timeline."""
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if self._device.refresh_image():
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self.get_image()
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def get_image(self) -> None:
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"""Attempt to download the most recent capture."""
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if self._device.image_url:
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try:
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self._response = requests.get(
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self._device.image_url, stream=True, timeout=10
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)
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self._response.raise_for_status()
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except requests.HTTPError as err:
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LOGGER.warning("Failed to get camera image: %s", err)
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self._response = None
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else:
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self._response = None
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def camera_image(
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self, width: int | None = None, height: int | None = None
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) -> bytes | None:
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"""Get a camera image."""
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self.refresh_image()
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if self._response:
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return self._response.content
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return None
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def turn_on(self) -> None:
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"""Turn on camera."""
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self._device.privacy_mode(False)
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def turn_off(self) -> None:
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"""Turn off camera."""
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self._device.privacy_mode(True)
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def _capture_callback(self, capture: Any) -> None:
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"""Update the image with the device then refresh device."""
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self._device.update_image_location(capture)
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self.get_image()
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self.schedule_update_ha_state()
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@property
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def is_on(self) -> bool:
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"""Return true if on."""
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return cast(bool, self._device.is_on)
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