mirror of https://github.com/home-assistant/core
149 lines
4.3 KiB
Python
149 lines
4.3 KiB
Python
"""Support for Greenwave Reality (TCP Connected) lights."""
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import logging
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from datetime import timedelta
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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 CONF_HOST
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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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CONF_VERSION = "version"
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SUPPORTED_FEATURES = SUPPORT_BRIGHTNESS
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{vol.Required(CONF_HOST): cv.string, vol.Required(CONF_VERSION): cv.positive_int}
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)
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MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=1)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the Greenwave Reality Platform."""
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import greenwavereality as greenwave
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import os
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host = config.get(CONF_HOST)
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tokenfile = hass.config.path(".greenwave")
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if config.get(CONF_VERSION) == 3:
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if os.path.exists(tokenfile):
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with open(tokenfile) as tokenfile:
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token = tokenfile.read()
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else:
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try:
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token = greenwave.grab_token(host, "hass", "homeassistant")
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except PermissionError:
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_LOGGER.error("The Gateway Is Not In Sync Mode")
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raise
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with open(tokenfile, "w+") as tokenfile:
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tokenfile.write(token)
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else:
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token = None
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bulbs = greenwave.grab_bulbs(host, token)
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add_entities(
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GreenwaveLight(device, host, token, GatewayData(host, token))
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for device in bulbs.values()
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)
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class GreenwaveLight(Light):
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"""Representation of an Greenwave Reality Light."""
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def __init__(self, light, host, token, gatewaydata):
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"""Initialize a Greenwave Reality Light."""
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import greenwavereality as greenwave
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self._did = int(light["did"])
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self._name = light["name"]
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self._state = int(light["state"])
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self._brightness = greenwave.hass_brightness(light)
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self._host = host
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self._online = greenwave.check_online(light)
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self._token = token
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self._gatewaydata = gatewaydata
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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 SUPPORTED_FEATURES
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@property
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def available(self):
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"""Return True if entity is available."""
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return self._online
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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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def turn_on(self, **kwargs):
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"""Instruct the light to turn on."""
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import greenwavereality as greenwave
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temp_brightness = int((kwargs.get(ATTR_BRIGHTNESS, 255) / 255) * 100)
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greenwave.set_brightness(self._host, self._did, temp_brightness, self._token)
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greenwave.turn_on(self._host, self._did, self._token)
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def turn_off(self, **kwargs):
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"""Instruct the light to turn off."""
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import greenwavereality as greenwave
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greenwave.turn_off(self._host, self._did, self._token)
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def update(self):
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"""Fetch new state data for this light."""
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import greenwavereality as greenwave
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self._gatewaydata.update()
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bulbs = self._gatewaydata.greenwave
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self._state = int(bulbs[self._did]["state"])
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self._brightness = greenwave.hass_brightness(bulbs[self._did])
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self._online = greenwave.check_online(bulbs[self._did])
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self._name = bulbs[self._did]["name"]
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class GatewayData:
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"""Handle Gateway data and limit updates."""
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def __init__(self, host, token):
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"""Initialize the data object."""
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import greenwavereality as greenwave
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self._host = host
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self._token = token
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self._greenwave = greenwave.grab_bulbs(host, token)
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@property
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def greenwave(self):
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"""Return Gateway API object."""
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return self._greenwave
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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def update(self):
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"""Get the latest data from the gateway."""
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import greenwavereality as greenwave
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self._greenwave = greenwave.grab_bulbs(self._host, self._token)
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return self._greenwave
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