143 lines
3.9 KiB
Python
143 lines
3.9 KiB
Python
"""Support for RFXtrx switches."""
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import logging
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import RFXtrx as rfxtrxmod
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from homeassistant.components.switch import SwitchEntity
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from homeassistant.const import CONF_DEVICES, STATE_ON
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from homeassistant.core import callback
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from . import (
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CONF_DATA_BITS,
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CONF_SIGNAL_REPETITIONS,
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DEFAULT_SIGNAL_REPETITIONS,
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DOMAIN,
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RfxtrxCommandEntity,
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connect_auto_add,
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get_device_id,
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get_rfx_object,
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)
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from .const import COMMAND_OFF_LIST, COMMAND_ON_LIST
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DATA_SWITCH = f"{DOMAIN}_switch"
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_LOGGER = logging.getLogger(__name__)
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def supported(event):
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"""Return whether an event supports switch."""
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return (
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isinstance(event.device, rfxtrxmod.LightingDevice)
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and not event.device.known_to_be_dimmable
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and not event.device.known_to_be_rollershutter
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or isinstance(event.device, rfxtrxmod.RfyDevice)
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)
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async def async_setup_entry(
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hass,
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config_entry,
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async_add_entities,
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):
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"""Set up config entry."""
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discovery_info = config_entry.data
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device_ids = set()
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# Add switch from config file
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entities = []
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for packet_id, entity_info in discovery_info[CONF_DEVICES].items():
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event = get_rfx_object(packet_id)
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if event is None:
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_LOGGER.error("Invalid device: %s", packet_id)
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continue
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if not supported(event):
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continue
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device_id = get_device_id(
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event.device, data_bits=entity_info.get(CONF_DATA_BITS)
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)
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if device_id in device_ids:
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continue
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device_ids.add(device_id)
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entity = RfxtrxSwitch(
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event.device, device_id, entity_info[CONF_SIGNAL_REPETITIONS]
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)
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entities.append(entity)
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async_add_entities(entities)
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@callback
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def switch_update(event, device_id):
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"""Handle sensor updates from the RFXtrx gateway."""
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if not supported(event):
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return
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if device_id in device_ids:
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return
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device_ids.add(device_id)
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_LOGGER.info(
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"Added switch (Device ID: %s Class: %s Sub: %s, Event: %s)",
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event.device.id_string.lower(),
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event.device.__class__.__name__,
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event.device.subtype,
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"".join(f"{x:02x}" for x in event.data),
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)
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entity = RfxtrxSwitch(
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event.device, device_id, DEFAULT_SIGNAL_REPETITIONS, event=event
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)
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async_add_entities([entity])
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# Subscribe to main RFXtrx events
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connect_auto_add(hass, discovery_info, switch_update)
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class RfxtrxSwitch(RfxtrxCommandEntity, SwitchEntity):
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"""Representation of a RFXtrx switch."""
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async def async_added_to_hass(self):
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"""Restore device state."""
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await super().async_added_to_hass()
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if self._event is None:
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old_state = await self.async_get_last_state()
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if old_state is not None:
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self._state = old_state.state == STATE_ON
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def _apply_event(self, event):
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"""Apply command from rfxtrx."""
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super()._apply_event(event)
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if event.values["Command"] in COMMAND_ON_LIST:
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self._state = True
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elif event.values["Command"] in COMMAND_OFF_LIST:
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self._state = False
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@callback
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def _handle_event(self, event, device_id):
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"""Check if event applies to me and update."""
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if device_id != self._device_id:
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return
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self._apply_event(event)
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self.async_write_ha_state()
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@property
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def is_on(self):
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"""Return true if device is on."""
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return self._state
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async def async_turn_on(self, **kwargs):
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"""Turn the device on."""
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await self._async_send(self._device.send_on)
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self._state = True
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self.async_write_ha_state()
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async def async_turn_off(self, **kwargs):
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"""Turn the device off."""
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await self._async_send(self._device.send_off)
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self._state = False
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self.async_write_ha_state()
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