176 lines
4.4 KiB
Python
176 lines
4.4 KiB
Python
"""
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Simple platform to control LOCALLY Tuya light devices.
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Sample config yaml
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light:
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- platform: localtuya
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host: 192.168.0.1
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local_key: 1234567891234567
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device_id: 12345678912345671234
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friendly_name: This Light
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protocol_version: 3.3
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"""
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import socket
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import logging
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from time import time, sleep
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from homeassistant.const import (
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CONF_ID,
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CONF_FRIENDLY_NAME,
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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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PLATFORM_SCHEMA,
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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 . import (
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BASE_PLATFORM_SCHEMA,
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TuyaDevice,
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LocalTuyaEntity,
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import_from_yaml,
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prepare_setup_entities,
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)
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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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DPS_INDEX_ON = "1"
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DPS_INDEX_MODE = "2"
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DPS_INDEX_BRIGHTNESS = "3"
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DPS_INDEX_COLOURTEMP = "4"
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DPS_INDEX_COLOUR = "5"
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(BASE_PLATFORM_SCHEMA)
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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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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Setup a Tuya light based on a config entry."""
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tuyainterface, entities_to_setup = prepare_setup_entities(config_entry, DOMAIN)
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if not entities_to_setup:
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return
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lights = []
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for device_config in entities_to_setup:
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# this has to be done in case the device type is type_0d
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tuyainterface.add_dps_to_request(device_config[CONF_ID])
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lights.append(
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LocaltuyaLight(
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TuyaCache(tuyainterface, config_entry.data[CONF_FRIENDLY_NAME]),
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config_entry,
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device_config[CONF_ID],
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)
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)
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async_add_entities(lights, True)
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def setup_platform(hass, config, add_devices, discovery_info=None):
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"""Set up of the Tuya light."""
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return import_from_yaml(hass, config, DOMAIN)
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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), DPS_INDEX_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, DPS_INDEX_COLOURTEMP)
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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(DPS_INDEX_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(DPS_INDEX_COLOURTEMP)
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