mirror of https://github.com/home-assistant/core
125 lines
4.0 KiB
Python
125 lines
4.0 KiB
Python
"""Support for viewing the camera feed from a DoorBird video doorbell."""
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from __future__ import annotations
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import datetime
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import logging
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import aiohttp
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from homeassistant.components.camera import Camera, CameraEntityFeature
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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import homeassistant.util.dt as dt_util
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from .entity import DoorBirdEntity
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from .models import DoorBirdConfigEntry, DoorBirdData
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_LAST_VISITOR_INTERVAL = datetime.timedelta(minutes=2)
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_LAST_MOTION_INTERVAL = datetime.timedelta(seconds=30)
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_LIVE_INTERVAL = datetime.timedelta(seconds=45)
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_LOGGER = logging.getLogger(__name__)
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_TIMEOUT = 15 # seconds
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: DoorBirdConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the DoorBird camera platform."""
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door_bird_data = config_entry.runtime_data
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device = door_bird_data.door_station.device
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async_add_entities(
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[
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DoorBirdCamera(
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door_bird_data,
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device.live_image_url,
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"live",
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_LIVE_INTERVAL,
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device.rtsp_live_video_url,
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),
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DoorBirdCamera(
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door_bird_data,
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device.history_image_url(1, "doorbell"),
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"last_ring",
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_LAST_VISITOR_INTERVAL,
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),
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DoorBirdCamera(
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door_bird_data,
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device.history_image_url(1, "motionsensor"),
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"last_motion",
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_LAST_MOTION_INTERVAL,
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),
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]
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)
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class DoorBirdCamera(DoorBirdEntity, Camera):
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"""The camera on a DoorBird device."""
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def __init__(
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self,
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door_bird_data: DoorBirdData,
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url: str,
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camera_id: str,
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interval: datetime.timedelta,
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stream_url: str | None = None,
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) -> None:
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"""Initialize the camera on a DoorBird device."""
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super().__init__(door_bird_data)
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self._url = url
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self._stream_url = stream_url
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self._attr_translation_key = camera_id
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self._last_image: bytes | None = None
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if self._stream_url:
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self._attr_supported_features = CameraEntityFeature.STREAM
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self._interval = interval
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self._last_update = datetime.datetime.min
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self._attr_unique_id = f"{self._mac_addr}_{camera_id}"
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async def stream_source(self) -> str | None:
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"""Return the stream source."""
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return self._stream_url
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async def async_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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"""Pull a still image from the camera."""
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now = dt_util.utcnow()
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if self._last_image and now - self._last_update < self._interval:
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return self._last_image
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try:
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self._last_image = await self._door_station.device.get_image(
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self._url, timeout=_TIMEOUT
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)
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except TimeoutError:
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_LOGGER.error("DoorBird %s: Camera image timed out", self.name)
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return self._last_image
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except aiohttp.ClientError as error:
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_LOGGER.error(
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"DoorBird %s: Error getting camera image: %s", self.name, error
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)
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return self._last_image
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self._last_update = now
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return self._last_image
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async def async_added_to_hass(self) -> None:
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"""Subscribe to events."""
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await super().async_added_to_hass()
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event_to_entity_id = self._door_bird_data.event_entity_ids
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for event in self._door_station.events:
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event_to_entity_id[event] = self.entity_id
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async def async_will_remove_from_hass(self) -> None:
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"""Unsubscribe from events."""
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event_to_entity_id = self._door_bird_data.event_entity_ids
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for event in self._door_station.events:
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# If the clear api was called, the events may not be in the dict
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event_to_entity_id.pop(event, None)
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await super().async_will_remove_from_hass()
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