252 lines
7.8 KiB
Python
252 lines
7.8 KiB
Python
"""Support for TPLink lights."""
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import logging
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import time
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from pyHS100 import SmartBulb, SmartDeviceException
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from homeassistant.components.light import (
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ATTR_BRIGHTNESS, ATTR_COLOR_TEMP, ATTR_HS_COLOR, SUPPORT_BRIGHTNESS,
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SUPPORT_COLOR, SUPPORT_COLOR_TEMP, Light)
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import homeassistant.helpers.device_registry as dr
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from homeassistant.helpers.typing import HomeAssistantType
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from homeassistant.util.color import (
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color_temperature_kelvin_to_mired as kelvin_to_mired,
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color_temperature_mired_to_kelvin as mired_to_kelvin)
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from . import CONF_LIGHT, DOMAIN as TPLINK_DOMAIN
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from .common import async_add_entities_retry
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PARALLEL_UPDATES = 0
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_LOGGER = logging.getLogger(__name__)
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ATTR_CURRENT_POWER_W = 'current_power_w'
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ATTR_DAILY_ENERGY_KWH = 'daily_energy_kwh'
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ATTR_MONTHLY_ENERGY_KWH = 'monthly_energy_kwh'
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async def async_setup_platform(hass, config, add_entities,
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discovery_info=None):
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"""Set up the platform.
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Deprecated.
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"""
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_LOGGER.warning('Loading as a platform is no longer supported, '
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'convert to use the tplink component.')
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async def async_setup_entry(
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hass: HomeAssistantType,
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config_entry,
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async_add_entities
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):
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"""Set up switches."""
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await async_add_entities_retry(
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hass,
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async_add_entities,
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hass.data[TPLINK_DOMAIN][CONF_LIGHT],
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add_entity
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)
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return True
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def add_entity(device: SmartBulb, async_add_entities):
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"""Check if device is online and add the entity."""
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# Attempt to get the sysinfo. If it fails, it will raise an
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# exception that is caught by async_add_entities_retry which
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# will try again later.
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device.get_sysinfo()
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async_add_entities(
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[TPLinkSmartBulb(device)],
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update_before_add=True
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)
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def brightness_to_percentage(byt):
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"""Convert brightness from absolute 0..255 to percentage."""
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return int((byt*100.0)/255.0)
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def brightness_from_percentage(percent):
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"""Convert percentage to absolute value 0..255."""
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return (percent*255.0)/100.0
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class TPLinkSmartBulb(Light):
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"""Representation of a TPLink Smart Bulb."""
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def __init__(self, smartbulb: SmartBulb) -> None:
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"""Initialize the bulb."""
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self.smartbulb = smartbulb
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self._sysinfo = None
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self._state = None
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self._available = False
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self._color_temp = None
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self._brightness = None
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self._hs = None
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self._supported_features = None
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self._min_mireds = None
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self._max_mireds = None
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self._emeter_params = {}
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self._mac = None
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self._alias = None
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self._model = None
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@property
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def unique_id(self):
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"""Return a unique ID."""
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return self._mac
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@property
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def name(self):
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"""Return the name of the Smart Bulb."""
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return self._alias
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@property
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def device_info(self):
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"""Return information about the device."""
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return {
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"name": self._alias,
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"model": self._model,
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"manufacturer": 'TP-Link',
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"connections": {
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(dr.CONNECTION_NETWORK_MAC, self._mac)
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},
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"sw_version": self._sysinfo["sw_ver"],
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}
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@property
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def available(self) -> bool:
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"""Return if bulb is available."""
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return self._available
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@property
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def device_state_attributes(self):
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"""Return the state attributes of the device."""
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return self._emeter_params
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def turn_on(self, **kwargs):
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"""Turn the light on."""
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self.smartbulb.state = SmartBulb.BULB_STATE_ON
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if ATTR_COLOR_TEMP in kwargs:
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self.smartbulb.color_temp = \
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mired_to_kelvin(kwargs[ATTR_COLOR_TEMP])
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brightness = brightness_to_percentage(
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kwargs.get(ATTR_BRIGHTNESS, self.brightness or 255))
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if ATTR_HS_COLOR in kwargs:
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hue, sat = kwargs.get(ATTR_HS_COLOR)
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hsv = (int(hue), int(sat), brightness)
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self.smartbulb.hsv = hsv
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elif ATTR_BRIGHTNESS in kwargs:
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self.smartbulb.brightness = brightness
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def turn_off(self, **kwargs):
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"""Turn the light off."""
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self.smartbulb.state = SmartBulb.BULB_STATE_OFF
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@property
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def min_mireds(self):
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"""Return minimum supported color temperature."""
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return self._min_mireds
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@property
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def max_mireds(self):
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"""Return maximum supported color temperature."""
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return self._max_mireds
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@property
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def color_temp(self):
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"""Return the color temperature of this light in mireds for HA."""
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return self._color_temp
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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 hs_color(self):
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"""Return the color."""
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return self._hs
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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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def update(self):
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"""Update the TP-Link Bulb's state."""
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try:
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if self._supported_features is None:
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self.get_features()
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self._state = (
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self.smartbulb.state == SmartBulb.BULB_STATE_ON)
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if self._supported_features & SUPPORT_BRIGHTNESS:
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self._brightness = brightness_from_percentage(
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self.smartbulb.brightness)
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if self._supported_features & SUPPORT_COLOR_TEMP:
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if (self.smartbulb.color_temp is not None and
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self.smartbulb.color_temp != 0):
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self._color_temp = kelvin_to_mired(
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self.smartbulb.color_temp)
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if self._supported_features & SUPPORT_COLOR:
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hue, sat, _ = self.smartbulb.hsv
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self._hs = (hue, sat)
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if self.smartbulb.has_emeter:
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self._emeter_params[ATTR_CURRENT_POWER_W] = '{:.1f}'.format(
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self.smartbulb.current_consumption())
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daily_statistics = self.smartbulb.get_emeter_daily()
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monthly_statistics = self.smartbulb.get_emeter_monthly()
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try:
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self._emeter_params[ATTR_DAILY_ENERGY_KWH] \
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= "{:.3f}".format(
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daily_statistics[int(time.strftime("%d"))])
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self._emeter_params[ATTR_MONTHLY_ENERGY_KWH] \
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= "{:.3f}".format(
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monthly_statistics[int(time.strftime("%m"))])
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except KeyError:
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# device returned no daily/monthly history
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pass
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self._available = True
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except (SmartDeviceException, OSError) as ex:
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if self._available:
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_LOGGER.warning("Could not read state for %s: %s",
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self.smartbulb.host, ex)
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self._available = False
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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 self._supported_features
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def get_features(self):
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"""Determine all supported features in one go."""
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self._sysinfo = self.smartbulb.sys_info
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self._supported_features = 0
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self._mac = self.smartbulb.mac
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self._alias = self.smartbulb.alias
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self._model = self.smartbulb.model
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if self.smartbulb.is_dimmable:
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self._supported_features += SUPPORT_BRIGHTNESS
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if getattr(self.smartbulb, 'is_variable_color_temp', False):
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self._supported_features += SUPPORT_COLOR_TEMP
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self._min_mireds = kelvin_to_mired(
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self.smartbulb.valid_temperature_range[1])
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self._max_mireds = kelvin_to_mired(
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self.smartbulb.valid_temperature_range[0])
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if getattr(self.smartbulb, 'is_color', False):
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self._supported_features += SUPPORT_COLOR
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