mirror of https://github.com/home-assistant/core
96 lines
3.2 KiB
Python
96 lines
3.2 KiB
Python
"""Support for Minut Point."""
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import logging
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from homeassistant.helpers import device_registry as dr
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity import Entity
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from homeassistant.util.dt import as_local, parse_datetime, utc_from_timestamp
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from .const import DOMAIN, SIGNAL_UPDATE_ENTITY
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_LOGGER = logging.getLogger(__name__)
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class MinutPointEntity(Entity):
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"""Base Entity used by the sensors."""
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_attr_should_poll = False
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def __init__(self, point_client, device_id, device_class) -> None:
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"""Initialize the entity."""
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self._async_unsub_dispatcher_connect = None
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self._client = point_client
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self._id = device_id
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self._name = self.device.name
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self._attr_device_class = device_class
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self._updated = utc_from_timestamp(0)
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self._attr_unique_id = f"point.{device_id}-{device_class}"
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device = self.device.device
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self._attr_device_info = DeviceInfo(
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connections={(dr.CONNECTION_NETWORK_MAC, device["device_mac"])},
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identifiers={(DOMAIN, device["device_id"])},
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manufacturer="Minut",
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model=f"Point v{device['hardware_version']}",
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name=device["description"],
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sw_version=device["firmware"]["installed"],
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via_device=(DOMAIN, device["home"]),
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)
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if device_class:
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self._attr_name = f"{self._name} {device_class.capitalize()}"
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def __str__(self) -> str:
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"""Return string representation of device."""
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return f"MinutPoint {self.name}"
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async def async_added_to_hass(self):
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"""Call when entity is added to hass."""
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_LOGGER.debug("Created device %s", self)
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self._async_unsub_dispatcher_connect = async_dispatcher_connect(
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self.hass, SIGNAL_UPDATE_ENTITY, self._update_callback
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)
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await self._update_callback()
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async def async_will_remove_from_hass(self):
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"""Disconnect dispatcher listener when removed."""
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if self._async_unsub_dispatcher_connect:
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self._async_unsub_dispatcher_connect()
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async def _update_callback(self):
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"""Update the value of the sensor."""
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@property
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def available(self):
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"""Return true if device is not offline."""
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return self._client.is_available(self.device_id)
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@property
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def device(self):
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"""Return the representation of the device."""
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return self._client.device(self.device_id)
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@property
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def device_id(self):
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"""Return the id of the device."""
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return self._id
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@property
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def extra_state_attributes(self):
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"""Return status of device."""
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attrs = self.device.device_status
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attrs["last_heard_from"] = as_local(self.last_update).strftime(
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"%Y-%m-%d %H:%M:%S"
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)
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return attrs
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@property
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def is_updated(self):
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"""Return true if sensor have been updated."""
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return self.last_update > self._updated
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@property
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def last_update(self):
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"""Return the last_update time for the device."""
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return parse_datetime(self.device.last_update)
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