core/homeassistant/components/smarthab/cover.py

101 lines
2.7 KiB
Python

"""
Support for SmartHab device integration.
For more details about this component, please refer to the documentation at
https://home-assistant.io/components/smarthab/
"""
import logging
from datetime import timedelta
from requests.exceptions import Timeout
from homeassistant.components.cover import (
CoverDevice, SUPPORT_OPEN, SUPPORT_CLOSE, SUPPORT_SET_POSITION,
ATTR_POSITION
)
from . import DOMAIN, DATA_HUB
_LOGGER = logging.getLogger(__name__)
SCAN_INTERVAL = timedelta(seconds=60)
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the SmartHab roller shutters platform."""
import pysmarthab
hub = hass.data[DOMAIN][DATA_HUB]
devices = hub.get_device_list()
_LOGGER.debug("Found a total of %s devices", str(len(devices)))
entities = (SmartHabCover(cover)
for cover in devices if isinstance(cover, pysmarthab.Shutter))
add_entities(entities, True)
class SmartHabCover(CoverDevice):
"""Representation a cover."""
def __init__(self, cover):
"""Initialize a SmartHabCover."""
self._cover = cover
@property
def unique_id(self) -> str:
"""Return a unique ID."""
return self._cover.device_id
@property
def name(self) -> str:
"""Return the display name of this light."""
return self._cover.label
@property
def current_cover_position(self) -> int:
"""Return current position of cover.
None is unknown, 0 is closed, 100 is fully open.
"""
return self._cover.state
@property
def supported_features(self) -> int:
"""Flag supported features."""
supported_features = SUPPORT_OPEN | SUPPORT_CLOSE
if self.current_cover_position is not None:
supported_features |= SUPPORT_SET_POSITION
return supported_features
@property
def is_closed(self) -> bool:
"""Return if the cover is closed or not."""
return self._cover.state == 0
@property
def device_class(self) -> str:
"""Return the class of this device, from component DEVICE_CLASSES."""
return 'window'
def open_cover(self, **kwargs):
"""Open the cover."""
self._cover.open()
def close_cover(self, **kwargs):
"""Close cover."""
self._cover.close()
def set_cover_position(self, **kwargs):
"""Move the cover to a specific position."""
self._cover.state = kwargs[ATTR_POSITION]
def update(self):
"""Fetch new state data for this cover."""
try:
self._cover.update()
except Timeout:
_LOGGER.error("Reached timeout while updating cover %s from API",
self.entity_id)