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mirror of https://github.com/home-assistant/core synced 2024-08-02 23:40:32 +02:00
ha-core/homeassistant/components/ebusd/sensor.py
epenet 183a739968
Check discovery_info is available and add setup type hints (#63782)
* Add setup type hints to ebusd

* Add setup type hints to envisalink

* Add setup type hints to sisyphus

* Add setup type hints to iperf3

* Add setup type hints to greeneye_monitor

* Revert "Add setup type hints to iperf3"

This reverts commit 9a382e4ba3.

Co-authored-by: epenet <epenet@users.noreply.github.com>
2022-01-16 22:34:05 +01:00

124 lines
3.7 KiB
Python

"""Support for Ebusd sensors."""
from __future__ import annotations
import datetime
import logging
from homeassistant.components.sensor import SensorEntity
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from homeassistant.util import Throttle
import homeassistant.util.dt as dt_util
from .const import DOMAIN
TIME_FRAME1_BEGIN = "time_frame1_begin"
TIME_FRAME1_END = "time_frame1_end"
TIME_FRAME2_BEGIN = "time_frame2_begin"
TIME_FRAME2_END = "time_frame2_end"
TIME_FRAME3_BEGIN = "time_frame3_begin"
TIME_FRAME3_END = "time_frame3_end"
MIN_TIME_BETWEEN_UPDATES = datetime.timedelta(seconds=15)
_LOGGER = logging.getLogger(__name__)
def setup_platform(
hass: HomeAssistant,
config: ConfigType,
add_entities: AddEntitiesCallback,
discovery_info: DiscoveryInfoType | None = None,
) -> None:
"""Set up the Ebus sensor."""
if not discovery_info:
return
ebusd_api = hass.data[DOMAIN]
monitored_conditions = discovery_info["monitored_conditions"]
name = discovery_info["client_name"]
dev = []
for condition in monitored_conditions:
dev.append(
EbusdSensor(ebusd_api, discovery_info["sensor_types"][condition], name)
)
add_entities(dev, True)
class EbusdSensor(SensorEntity):
"""Ebusd component sensor methods definition."""
def __init__(self, data, sensor, name):
"""Initialize the sensor."""
self._state = None
self._client_name = name
(
self._name,
self._unit_of_measurement,
self._icon,
self._type,
self._device_class,
) = sensor
self.data = data
@property
def name(self):
"""Return the name of the sensor."""
return f"{self._client_name} {self._name}"
@property
def native_value(self):
"""Return the state of the sensor."""
return self._state
@property
def extra_state_attributes(self):
"""Return the device state attributes."""
if self._type == 1 and self._state is not None:
schedule = {
TIME_FRAME1_BEGIN: None,
TIME_FRAME1_END: None,
TIME_FRAME2_BEGIN: None,
TIME_FRAME2_END: None,
TIME_FRAME3_BEGIN: None,
TIME_FRAME3_END: None,
}
time_frame = self._state.split(";")
for index, item in enumerate(sorted(schedule.items())):
if index < len(time_frame):
parsed = datetime.datetime.strptime(time_frame[index], "%H:%M")
parsed = parsed.replace(
dt_util.now().year, dt_util.now().month, dt_util.now().day
)
schedule[item[0]] = parsed.isoformat()
return schedule
return None
@property
def device_class(self):
"""Return the class of this device, from component DEVICE_CLASSES."""
return self._device_class
@property
def icon(self):
"""Icon to use in the frontend, if any."""
return self._icon
@property
def native_unit_of_measurement(self):
"""Return the unit of measurement."""
return self._unit_of_measurement
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
"""Fetch new state data for the sensor."""
try:
self.data.update(self._name, self._type)
if self._name not in self.data.value:
return
self._state = self.data.value[self._name]
except RuntimeError:
_LOGGER.debug("EbusdData.update exception")