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144 lines
4.6 KiB
Python
144 lines
4.6 KiB
Python
"""Support for Niko Home Control."""
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from datetime import timedelta
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import logging
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import voluptuous as vol
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# Import the device class from the component that you want to support
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, PLATFORM_SCHEMA, Light)
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from homeassistant.const import CONF_HOST, CONF_SCAN_INTERVAL
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from homeassistant.exceptions import PlatformNotReady
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import homeassistant.helpers.config_validation as cv
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from homeassistant.util import Throttle
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_LOGGER = logging.getLogger(__name__)
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MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=1)
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SCAN_INTERVAL = timedelta(seconds=30)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
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vol.Required(CONF_HOST): cv.string,
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vol.Optional(CONF_SCAN_INTERVAL, default=SCAN_INTERVAL): cv.time_period,
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})
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Set up the Niko Home Control light platform."""
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import nikohomecontrol
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host = config[CONF_HOST]
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try:
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nhc = nikohomecontrol.NikoHomeControl({
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'ip': host,
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'port': 8000,
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'timeout': 20000
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})
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niko_data = NikoHomeControlData(hass, nhc)
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await niko_data.async_update()
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except OSError as err:
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_LOGGER.error("Unable to access %s (%s)", host, err)
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raise PlatformNotReady
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async_add_entities([
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NikoHomeControlLight(light, niko_data) for light in nhc.list_actions()
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], True)
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class NikoHomeControlLight(Light):
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"""Representation of an Niko Light."""
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def __init__(self, light, data):
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"""Set up the Niko Home Control light platform."""
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self._data = data
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self._light = light
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self._unique_id = "light-{}".format(light.id)
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self._name = light.name
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self._state = light.is_on
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self._brightness = None
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_LOGGER.debug("Init new light: %s", light.name)
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@property
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def unique_id(self):
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"""Return unique ID for light."""
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return self._unique_id
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@property
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def device_info(self):
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"""Return device info for light."""
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return {
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'identifiers': {
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('niko_home_control', self.unique_id)
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},
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'name': self.name,
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'manufacturer': 'Niko group nv',
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'model': 'Niko connected controller',
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'sw_version': self._data.info_swversion(self._light),
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'via_hub': ('niko_home_control'),
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}
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@property
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def name(self):
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"""Return the display name of this light."""
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return self._name
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@property
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def brightness(self):
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"""Return the brightness of the light."""
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return self._brightness
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@property
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def is_on(self):
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"""Return true if light is on."""
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return self._state
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async def async_turn_on(self, **kwargs):
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"""Instruct the light to turn on."""
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self._light.brightness = kwargs.get(ATTR_BRIGHTNESS, 255)
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_LOGGER.debug('Turn on: %s', self.name)
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await self._data.hass.async_add_executor_job(self._light.turn_on)
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async def async_turn_off(self, **kwargs):
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"""Instruct the light to turn off."""
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_LOGGER.debug('Turn off: %s', self.name)
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await self._data.hass.async_add_executor_job(self._light.turn_off)
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async def async_update(self):
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"""Get the latest data from NikoHomeControl API."""
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await self._data.async_update()
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self._state = self._data.get_state(self._light.id)
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class NikoHomeControlData:
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"""The class for handling data retrieval."""
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def __init__(self, hass, nhc):
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"""Set up Niko Home Control Data object."""
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self._nhc = nhc
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self.hass = hass
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self.available = True
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self.data = {}
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self._system_info = None
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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async def async_update(self):
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"""Get the latest data from the NikoHomeControl API."""
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_LOGGER.debug('Fetching async state in bulk')
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try:
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self.data = await self.hass.async_add_executor_job(
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self._nhc.list_actions_raw)
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self.available = True
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except OSError as ex:
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_LOGGER.error("Unable to retrieve data from Niko, %s", str(ex))
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self.available = False
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def get_state(self, aid):
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"""Find and filter state based on action id."""
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return next(filter(lambda a: a['id'] == aid, self.data))['value1'] != 0
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def info_swversion(self, light):
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"""Return software version information."""
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if self._system_info is None:
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self._system_info = self._nhc.system_info()
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return self._system_info['swversion']
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