56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
"""Sensor for checking the battery level of Roomba."""
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.components.vacuum import STATE_DOCKED
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from homeassistant.const import DEVICE_CLASS_BATTERY, PERCENTAGE
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from homeassistant.helpers.icon import icon_for_battery_level
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from .const import BLID, DOMAIN, ROOMBA_SESSION
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from .irobot_base import IRobotEntity
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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(IRobotEntity, SensorEntity):
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"""Class to hold Roomba Sensor basic info."""
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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 PERCENTAGE
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@property
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def icon(self):
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"""Return the icon for the battery."""
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charging = bool(self._robot_state == STATE_DOCKED)
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return icon_for_battery_level(
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battery_level=self._battery_level, charging=charging
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)
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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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