77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
"""Sensor for checking the battery level of Roomba."""
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import logging
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from homeassistant.const import DEVICE_CLASS_BATTERY, UNIT_PERCENTAGE
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from homeassistant.helpers.entity import Entity
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from . import roomba_reported_state
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from .const import BLID, DOMAIN, ROOMBA_SESSION
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up the iRobot Roomba vacuum cleaner."""
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domain_data = hass.data[DOMAIN][config_entry.entry_id]
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roomba = domain_data[ROOMBA_SESSION]
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blid = domain_data[BLID]
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roomba_vac = RoombaBattery(roomba, blid)
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async_add_entities([roomba_vac], True)
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class RoombaBattery(Entity):
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"""Class to hold Roomba Sensor basic info."""
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def __init__(self, roomba, blid):
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"""Initialize the sensor object."""
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self.vacuum = roomba
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self.vacuum_state = roomba_reported_state(roomba)
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self._blid = blid
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self._name = self.vacuum_state.get("name")
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self._identifier = f"roomba_{self._blid}"
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self._battery_level = None
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@property
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def name(self):
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"""Return the name of the sensor."""
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return f"{self._name} Battery Level"
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@property
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def unique_id(self):
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"""Return the ID of this sensor."""
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return f"battery_{self._blid}"
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@property
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def device_class(self):
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"""Return the device class of the sensor."""
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return DEVICE_CLASS_BATTERY
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@property
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def unit_of_measurement(self):
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"""Return the unit_of_measurement of the device."""
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return UNIT_PERCENTAGE
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self._battery_level
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@property
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def device_info(self):
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"""Return the device info of the vacuum cleaner."""
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return {
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"identifiers": {(DOMAIN, self._identifier)},
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"name": str(self._name),
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}
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async def async_update(self):
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"""Return the update info of the vacuum cleaner."""
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# No data, no update
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if not self.vacuum.master_state:
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_LOGGER.debug("Roomba %s has no data yet. Skip update", self.name)
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return
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self._battery_level = roomba_reported_state(self.vacuum).get("batPct")
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_LOGGER.debug(
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"Update battery level status from the vacuum: %s", self._battery_level
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)
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