hass-core/homeassistant/components/mysensors/cover.py
petewill d1b4bd22ce Add MySensors ACK (#26894)
* Add MySensors ACK

The addition of the ACK will ask sensors to respond to commands sent to them which will update the MySensors device in Home Assistant.
 Currently, if a default MySensors sketch is used the device will update but Home Assistant does not reflect the update and custom code has to be added to tell Home Assistant the command was received.  With the ACK set to 1 in the message all this is taken care of by MySensors.

* Run black
2019-09-25 23:20:02 +02:00

88 lines
3.2 KiB
Python

"""Support for MySensors covers."""
from homeassistant.components import mysensors
from homeassistant.components.cover import ATTR_POSITION, DOMAIN, CoverDevice
from homeassistant.const import STATE_OFF, STATE_ON
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Set up the mysensors platform for covers."""
mysensors.setup_mysensors_platform(
hass,
DOMAIN,
discovery_info,
MySensorsCover,
async_add_entities=async_add_entities,
)
class MySensorsCover(mysensors.device.MySensorsEntity, CoverDevice):
"""Representation of the value of a MySensors Cover child node."""
@property
def assumed_state(self):
"""Return True if unable to access real state of entity."""
return self.gateway.optimistic
@property
def is_closed(self):
"""Return True if cover is closed."""
set_req = self.gateway.const.SetReq
if set_req.V_DIMMER in self._values:
return self._values.get(set_req.V_DIMMER) == 0
return self._values.get(set_req.V_LIGHT) == STATE_OFF
@property
def current_cover_position(self):
"""Return current position of cover.
None is unknown, 0 is closed, 100 is fully open.
"""
set_req = self.gateway.const.SetReq
return self._values.get(set_req.V_DIMMER)
async def async_open_cover(self, **kwargs):
"""Move the cover up."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_UP, 1, ack=1
)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
if set_req.V_DIMMER in self._values:
self._values[set_req.V_DIMMER] = 100
else:
self._values[set_req.V_LIGHT] = STATE_ON
self.async_schedule_update_ha_state()
async def async_close_cover(self, **kwargs):
"""Move the cover down."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_DOWN, 1, ack=1
)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
if set_req.V_DIMMER in self._values:
self._values[set_req.V_DIMMER] = 0
else:
self._values[set_req.V_LIGHT] = STATE_OFF
self.async_schedule_update_ha_state()
async def async_set_cover_position(self, **kwargs):
"""Move the cover to a specific position."""
position = kwargs.get(ATTR_POSITION)
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_DIMMER, position, ack=1
)
if self.gateway.optimistic:
# Optimistically assume that cover has changed state.
self._values[set_req.V_DIMMER] = position
self.async_schedule_update_ha_state()
async def async_stop_cover(self, **kwargs):
"""Stop the device."""
set_req = self.gateway.const.SetReq
self.gateway.set_child_value(
self.node_id, self.child_id, set_req.V_STOP, 1, ack=1
)