core/homeassistant/components/reolink/entity.py

"""Reolink parent entity class."""
from __future__ import annotations

from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
from homeassistant.helpers.entity import DeviceInfo
from homeassistant.helpers.update_coordinator import CoordinatorEntity

from . import ReolinkData
from .const import DOMAIN


class ReolinkCoordinatorEntity(CoordinatorEntity):
    """Parent class for Reolink hardware camera entities."""

    def __init__(self, reolink_data: ReolinkData, channel: int) -> None:
        """Initialize ReolinkCoordinatorEntity for a hardware camera."""
        coordinator = reolink_data.device_coordinator
        super().__init__(coordinator)

        self._host = reolink_data.host
        self._channel = channel

        http_s = "https" if self._host.api.use_https else "http"
        conf_url = f"{http_s}://{self._host.api.host}:{self._host.api.port}"
        if self._host.api.is_nvr:
            self._attr_device_info = DeviceInfo(
                identifiers={(DOMAIN, f"{self._host.unique_id}_ch{self._channel}")},
                via_device=(DOMAIN, self._host.unique_id),
                name=self._host.api.camera_name(self._channel),
                model=self._host.api.camera_model(self._channel),
                manufacturer=self._host.api.manufacturer,
                configuration_url=conf_url,
            )
        else:
            self._attr_device_info = DeviceInfo(
                identifiers={(DOMAIN, self._host.unique_id)},
                connections={(CONNECTION_NETWORK_MAC, self._host.api.mac_address)},
                name=self._host.api.nvr_name,
                model=self._host.api.model,
                manufacturer=self._host.api.manufacturer,
                hw_version=self._host.api.hardware_version,
                sw_version=self._host.api.sw_version,
                configuration_url=conf_url,
            )

    @property
    def available(self) -> bool:
        """Return True if entity is available."""
        return self._host.api.session_active and super().available