147 lines
3.8 KiB
Python
147 lines
3.8 KiB
Python
"""Support for Avion dimmers."""
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import importlib
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import logging
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import time
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import voluptuous as vol
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS,
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PLATFORM_SCHEMA,
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SUPPORT_BRIGHTNESS,
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Light,
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)
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from homeassistant.const import (
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CONF_API_KEY,
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CONF_DEVICES,
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CONF_ID,
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CONF_NAME,
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CONF_PASSWORD,
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CONF_USERNAME,
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)
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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SUPPORT_AVION_LED = SUPPORT_BRIGHTNESS
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DEVICE_SCHEMA = vol.Schema(
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{
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vol.Required(CONF_API_KEY): cv.string,
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vol.Optional(CONF_ID): cv.positive_int,
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vol.Optional(CONF_NAME): cv.string,
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}
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)
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Optional(CONF_DEVICES, default={}): {cv.string: DEVICE_SCHEMA},
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vol.Optional(CONF_USERNAME): cv.string,
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vol.Optional(CONF_PASSWORD): cv.string,
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}
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)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up an Avion switch."""
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# pylint: disable=no-member
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avion = importlib.import_module("avion")
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lights = []
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if CONF_USERNAME in config and CONF_PASSWORD in config:
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devices = avion.get_devices(config[CONF_USERNAME], config[CONF_PASSWORD])
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for device in devices:
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lights.append(AvionLight(device))
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for address, device_config in config[CONF_DEVICES].items():
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device = avion.Avion(
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mac=address,
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passphrase=device_config[CONF_API_KEY],
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name=device_config.get(CONF_NAME),
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object_id=device_config.get(CONF_ID),
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connect=False,
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)
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lights.append(AvionLight(device))
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add_entities(lights)
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class AvionLight(Light):
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"""Representation of an Avion light."""
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def __init__(self, device):
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"""Initialize the light."""
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self._name = device.name
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self._address = device.mac
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self._brightness = 255
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self._state = False
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self._switch = device
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@property
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def unique_id(self):
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"""Return the ID of this light."""
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return self._address
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@property
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def name(self):
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"""Return the name of the device if any."""
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return self._name
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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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@property
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def brightness(self):
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"""Return the brightness of this light between 0..255."""
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return self._brightness
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@property
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def supported_features(self):
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"""Flag supported features."""
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return SUPPORT_AVION_LED
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@property
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def should_poll(self):
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"""Don't poll."""
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return False
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@property
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def assumed_state(self):
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"""We can't read the actual state, so assume it matches."""
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return True
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def set_state(self, brightness):
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"""Set the state of this lamp to the provided brightness."""
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# pylint: disable=no-member
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avion = importlib.import_module("avion")
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# Bluetooth LE is unreliable, and the connection may drop at any
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# time. Make an effort to re-establish the link.
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initial = time.monotonic()
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while True:
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if time.monotonic() - initial >= 10:
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return False
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try:
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self._switch.set_brightness(brightness)
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break
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except avion.AvionException:
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self._switch.connect()
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return True
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def turn_on(self, **kwargs):
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"""Turn the specified or all lights on."""
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brightness = kwargs.get(ATTR_BRIGHTNESS)
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if brightness is not None:
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self._brightness = brightness
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self.set_state(self.brightness)
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self._state = True
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def turn_off(self, **kwargs):
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"""Turn the specified or all lights off."""
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self.set_state(0)
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self._state = False
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