129 lines
3.3 KiB
Python
129 lines
3.3 KiB
Python
"""Platform to locally control Tuya-based light devices."""
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import logging
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from functools import partial
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import voluptuous as vol
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from homeassistant.const import (
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CONF_ID,
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CONF_BRIGHTNESS,
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CONF_COLOR_TEMP,
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)
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from homeassistant.components.light import (
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LightEntity,
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DOMAIN,
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ATTR_BRIGHTNESS,
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ATTR_COLOR_TEMP,
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ATTR_HS_COLOR,
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SUPPORT_BRIGHTNESS,
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SUPPORT_COLOR,
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)
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from .common import LocalTuyaEntity, async_setup_entry
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_LOGGER = logging.getLogger(__name__)
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MIN_MIRED = 153
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MAX_MIRED = 370
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UPDATE_RETRY_LIMIT = 3
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def flow_schema(dps):
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"""Return schema used in config flow."""
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return {
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vol.Optional(CONF_BRIGHTNESS): vol.In(dps),
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vol.Optional(CONF_COLOR_TEMP): vol.In(dps),
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}
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class LocaltuyaLight(LocalTuyaEntity, LightEntity):
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"""Representation of a Tuya light."""
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def __init__(
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self,
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device,
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config_entry,
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lightid,
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**kwargs,
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):
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"""Initialize the Tuya light."""
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super().__init__(device, config_entry, lightid, **kwargs)
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self._state = False
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self._brightness = 127
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self._color_temp = 127
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@property
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def is_on(self):
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"""Check if Tuya light 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 the light."""
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return self._brightness
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@property
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def color_temp(self):
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"""Return the color_temp of the light."""
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try:
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return int(MAX_MIRED - (((MAX_MIRED - MIN_MIRED) / 255) * self._color_temp))
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except TypeError:
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pass
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@property
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def min_mireds(self):
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"""Return color temperature min mireds."""
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return MIN_MIRED
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@property
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def max_mireds(self):
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"""Return color temperature max mireds."""
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return MAX_MIRED
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@property
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def supported_features(self):
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"""Flag supported features."""
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supports = SUPPORT_BRIGHTNESS
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if self._color_temp is not None:
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supports = supports | SUPPORT_COLOR
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return supports
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def turn_on(self, **kwargs):
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"""Turn on or control the light."""
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self._device.set_dps(True, self._dps_id)
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if ATTR_BRIGHTNESS in kwargs:
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self._device.set_dps(
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max(int(kwargs[ATTR_BRIGHTNESS]), 25), self._config.get(CONF_BRIGHTNESS)
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)
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if ATTR_HS_COLOR in kwargs:
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raise ValueError(" TODO implement RGB from HS")
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if ATTR_COLOR_TEMP in kwargs:
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color_temp = int(
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255
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- (255 / (MAX_MIRED - MIN_MIRED))
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* (int(kwargs[ATTR_COLOR_TEMP]) - MIN_MIRED)
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)
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self._device.set_dps(color_temp, self._config.get(CONF_COLOR_TEMP))
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def turn_off(self, **kwargs):
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"""Turn Tuya light off."""
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self._device.set_dps(False, self._dps_id)
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def status_updated(self):
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"""Device status was updated."""
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self._state = self.dps(self._dps_id)
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brightness = self.dps_conf(CONF_BRIGHTNESS)
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if brightness is not None:
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brightness = min(brightness, 255)
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brightness = max(brightness, 25)
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self._brightness = brightness
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self._color_temp = self.dps_conf(CONF_COLOR_TEMP)
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async_setup_entry = partial(async_setup_entry, DOMAIN, LocaltuyaLight, flow_schema)
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