153 lines
5.0 KiB
Python
153 lines
5.0 KiB
Python
"""Support for Verisure cameras."""
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from __future__ import annotations
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from collections.abc import Iterable
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import errno
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import os
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from typing import Any, Callable
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from verisure import Error as VerisureError
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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.const import EVENT_HOMEASSISTANT_STOP
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import Entity
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from homeassistant.helpers.entity_platform import current_platform
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import CONF_GIID, DOMAIN, LOGGER, SERVICE_CAPTURE_SMARTCAM
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from .coordinator import VerisureDataUpdateCoordinator
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: Callable[[Iterable[Entity]], None],
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) -> None:
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"""Set up Verisure sensors based on a config entry."""
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coordinator: VerisureDataUpdateCoordinator = hass.data[DOMAIN][entry.entry_id]
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platform = current_platform.get()
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platform.async_register_entity_service(
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SERVICE_CAPTURE_SMARTCAM,
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{},
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VerisureSmartcam.capture_smartcam.__name__,
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)
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assert hass.config.config_dir
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async_add_entities(
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VerisureSmartcam(coordinator, serial_number, hass.config.config_dir)
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for serial_number in coordinator.data["cameras"]
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)
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class VerisureSmartcam(CoordinatorEntity, Camera):
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"""Representation of a Verisure camera."""
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coordinator = VerisureDataUpdateCoordinator
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def __init__(
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self,
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coordinator: VerisureDataUpdateCoordinator,
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serial_number: str,
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directory_path: str,
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):
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"""Initialize Verisure File Camera component."""
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super().__init__(coordinator)
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Camera.__init__(self)
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self.serial_number = serial_number
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self._directory_path = directory_path
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self._image = None
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self._image_id = None
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@property
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def name(self) -> str:
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"""Return the name of this entity."""
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return self.coordinator.data["cameras"][self.serial_number]["area"]
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@property
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def unique_id(self) -> str:
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"""Return the unique ID for this entity."""
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return self.serial_number
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@property
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def device_info(self) -> dict[str, Any]:
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"""Return device information about this entity."""
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area = self.coordinator.data["cameras"][self.serial_number]["area"]
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return {
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"name": area,
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"suggested_area": area,
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"manufacturer": "Verisure",
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"model": "SmartCam",
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"identifiers": {(DOMAIN, self.serial_number)},
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"via_device": (DOMAIN, self.coordinator.entry.data[CONF_GIID]),
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}
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def camera_image(self) -> bytes | None:
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"""Return image response."""
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self.check_imagelist()
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if not self._image:
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LOGGER.debug("No image to display")
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return
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LOGGER.debug("Trying to open %s", self._image)
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with open(self._image, "rb") as file:
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return file.read()
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def check_imagelist(self) -> None:
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"""Check the contents of the image list."""
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self.coordinator.update_smartcam_imageseries()
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images = self.coordinator.imageseries.get("imageSeries", [])
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new_image_id = None
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for image in images:
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if image["deviceLabel"] == self.serial_number:
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new_image_id = image["image"][0]["imageId"]
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break
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if not new_image_id:
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return
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if new_image_id in ("-1", self._image_id):
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LOGGER.debug("The image is the same, or loading image_id")
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return
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LOGGER.debug("Download new image %s", new_image_id)
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new_image_path = os.path.join(
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self._directory_path, "{}{}".format(new_image_id, ".jpg")
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)
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self.coordinator.verisure.download_image(
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self.serial_number, new_image_id, new_image_path
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)
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LOGGER.debug("Old image_id=%s", self._image_id)
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self.delete_image()
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self._image_id = new_image_id
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self._image = new_image_path
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def delete_image(self, _=None) -> None:
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"""Delete an old image."""
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remove_image = os.path.join(
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self._directory_path, "{}{}".format(self._image_id, ".jpg")
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)
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try:
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os.remove(remove_image)
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LOGGER.debug("Deleting old image %s", remove_image)
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except OSError as error:
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if error.errno != errno.ENOENT:
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raise
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def capture_smartcam(self) -> None:
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"""Capture a new picture from a smartcam."""
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try:
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self.coordinator.smartcam_capture(self.serial_number)
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LOGGER.debug("Capturing new image from %s", self.serial_number)
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except VerisureError as ex:
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LOGGER.error("Could not capture image, %s", ex)
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async def async_added_to_hass(self) -> None:
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"""Entity added to Home Assistant."""
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await super().async_added_to_hass()
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self.hass.bus.async_listen_once(EVENT_HOMEASSISTANT_STOP, self.delete_image)
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