84 lines
2.2 KiB
Python
84 lines
2.2 KiB
Python
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"""Sensor for Shelly."""
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import aioshelly
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from homeassistant.components import sensor
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from homeassistant.const import TEMP_CELSIUS, TEMP_FAHRENHEIT, UNIT_PERCENTAGE
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from homeassistant.helpers.entity import Entity
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from . import ShellyBlockEntity, ShellyDeviceWrapper
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from .const import DOMAIN
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SENSORS = {
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"extTemp": [None, sensor.DEVICE_CLASS_TEMPERATURE],
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"humidity": [UNIT_PERCENTAGE, sensor.DEVICE_CLASS_HUMIDITY],
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}
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up sensors for device."""
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wrapper = hass.data[DOMAIN][config_entry.entry_id]
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sensors = []
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for block in wrapper.device.blocks:
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if block.type != "sensor":
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continue
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for attr in SENSORS:
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if not hasattr(block, attr):
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continue
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sensors.append(ShellySensor(wrapper, block, attr))
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if sensors:
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async_add_entities(sensors)
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class ShellySensor(ShellyBlockEntity, Entity):
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"""Switch that controls a relay block on Shelly devices."""
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def __init__(
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self,
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wrapper: ShellyDeviceWrapper,
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block: aioshelly.Block,
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attribute: str,
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) -> None:
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"""Initialize sensor."""
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super().__init__(wrapper, block)
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self.attribute = attribute
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unit, device_class = SENSORS[attribute]
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info = block.info(attribute)
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if info[aioshelly.BLOCK_VALUE_TYPE] == aioshelly.BLOCK_VALUE_TYPE_TEMPERATURE:
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if info[aioshelly.BLOCK_VALUE_UNIT] == "C":
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unit = TEMP_CELSIUS
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else:
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unit = TEMP_FAHRENHEIT
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self._unit = unit
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self._device_class = device_class
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@property
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def unique_id(self):
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"""Return unique ID of entity."""
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return f"{super().unique_id}-{self.attribute}"
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@property
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def name(self):
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"""Name of sensor."""
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return f"{self.wrapper.name} - {self.attribute}"
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@property
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def state(self):
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"""Value of sensor."""
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return getattr(self.block, self.attribute)
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@property
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def unit_of_measurement(self):
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"""Return unit of sensor."""
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return self._unit
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@property
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def device_class(self):
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"""Device class of sensor."""
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return self._device_class
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