116 lines
3.3 KiB
Python
116 lines
3.3 KiB
Python
"""Support for EDP re:dy sensors."""
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import logging
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from homeassistant.const import POWER_WATT
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from homeassistant.helpers.entity import Entity
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from . import EDP_REDY, EdpRedyDevice
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_LOGGER = logging.getLogger(__name__)
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# Load power in watts (W)
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ATTR_ACTIVE_POWER = "active_power"
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async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
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"""Perform the setup for re:dy devices."""
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from edp_redy.session import ACTIVE_POWER_ID
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session = hass.data[EDP_REDY]
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devices = []
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# Create sensors for modules
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for device_json in session.modules_dict.values():
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if "HA_POWER_METER" not in device_json["Capabilities"]:
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continue
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devices.append(EdpRedyModuleSensor(session, device_json))
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# Create a sensor for global active power
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devices.append(
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EdpRedySensor(session, ACTIVE_POWER_ID, "Power Home", "mdi:flash", POWER_WATT)
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)
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async_add_entities(devices, True)
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class EdpRedySensor(EdpRedyDevice, Entity):
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"""Representation of a EDP re:dy generic sensor."""
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def __init__(self, session, sensor_id, name, icon, unit):
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"""Initialize the sensor."""
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super().__init__(session, sensor_id, name)
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self._icon = icon
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self._unit = unit
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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._state
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@property
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def icon(self):
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"""Return the icon to use in the frontend."""
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return self._icon
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this sensor."""
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return self._unit
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async def async_update(self):
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"""Parse the data for this sensor."""
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if self._id in self._session.values_dict:
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self._state = self._session.values_dict[self._id]
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self._is_available = True
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else:
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self._is_available = False
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class EdpRedyModuleSensor(EdpRedyDevice, Entity):
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"""Representation of a EDP re:dy module sensor."""
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def __init__(self, session, device_json):
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"""Initialize the sensor."""
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super().__init__(
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session, device_json["PKID"], "Power {0}".format(device_json["Name"])
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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._state
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@property
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def icon(self):
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"""Return the icon to use in the frontend."""
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return "mdi:flash"
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement of this sensor."""
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return POWER_WATT
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async def async_update(self):
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"""Parse the data for this sensor."""
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if self._id in self._session.modules_dict:
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device_json = self._session.modules_dict[self._id]
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self._parse_data(device_json)
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else:
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self._is_available = False
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def _parse_data(self, data):
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"""Parse data received from the server."""
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super()._parse_data(data)
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_LOGGER.debug("Sensor data: %s", str(data))
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for state_var in data["StateVars"]:
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if state_var["Name"] == "ActivePower":
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try:
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self._state = float(state_var["Value"]) * 1000
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except ValueError:
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_LOGGER.error("Could not parse power for %s", self._id)
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self._state = 0
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self._is_available = False
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