Add color temp and brightness config to light

custom_components/localtuya/common.py

@@ -260,6 +260,14 @@ class LocalTuyaEntity(Entity):
 
         return value
 
+    def dps_conf(self, conf_item):
+        """Return value of datapoint for user speified config item.
+
+        This method looks up which DP a certain config item uses based on
+        user configuration and returns its value.
+        """
+        return self.dps(self._config.get(conf_item))
+
     def status_updated(self):
         """Device status was updated.
 

custom_components/localtuya/light.py

@@ -2,6 +2,13 @@
 import logging
 from functools import partial
 
+import voluptuous as vol
+
+from homeassistant.const import (
+    CONF_ID,
+    CONF_BRIGHTNESS,
+    CONF_COLOR_TEMP,
+)
 from homeassistant.components.light import (
     LightEntity,
     DOMAIN,
@@ -20,16 +27,13 @@ MIN_MIRED = 153
 MAX_MIRED = 370
 UPDATE_RETRY_LIMIT = 3
 
-DPS_INDEX_ON = "1"
-DPS_INDEX_MODE = "2"
-DPS_INDEX_BRIGHTNESS = "3"
-DPS_INDEX_COLOURTEMP = "4"
-DPS_INDEX_COLOUR = "5"
-
 
 def flow_schema(dps):
     """Return schema used in config flow."""
-    return {}
+    return {
+        vol.Optional(CONF_BRIGHTNESS): vol.In(dps),
+        vol.Optional(CONF_COLOR_TEMP): vol.In(dps),
+    }
 
 
 class LocaltuyaLight(LocalTuyaEntity, LightEntity):
@@ -90,7 +94,7 @@ class LocaltuyaLight(LocalTuyaEntity, LightEntity):
 
         if ATTR_BRIGHTNESS in kwargs:
             self._device.set_dps(
-                max(int(kwargs[ATTR_BRIGHTNESS]), 25), DPS_INDEX_BRIGHTNESS
+                max(int(kwargs[ATTR_BRIGHTNESS]), 25), self._config.get(CONF_BRIGHTNESS)
             )
 
         if ATTR_HS_COLOR in kwargs:
@@ -102,7 +106,7 @@ class LocaltuyaLight(LocalTuyaEntity, LightEntity):
                 - (255 / (MAX_MIRED - MIN_MIRED))
                 * (int(kwargs[ATTR_COLOR_TEMP]) - MIN_MIRED)
             )
-            self._device.set_dps(color_temp, DPS_INDEX_COLOURTEMP)
+            self._device.set_dps(color_temp, self._config.get(CONF_COLOR_TEMP))
 
     def turn_off(self, **kwargs):
         """Turn Tuya light off."""
@@ -112,13 +116,13 @@ class LocaltuyaLight(LocalTuyaEntity, LightEntity):
         """Device status was updated."""
         self._state = self.dps(self._dps_id)
 
-        brightness = self.dps(DPS_INDEX_BRIGHTNESS)
+        brightness = self.dps_conf(CONF_BRIGHTNESS)
         if brightness is not None:
             brightness = min(brightness, 255)
             brightness = max(brightness, 25)
         self._brightness = brightness
 
-        self._color_temp = self.dps(DPS_INDEX_COLOURTEMP)
+        self._color_temp = self.dps_conf(CONF_COLOR_TEMP)
 
 
 async_setup_entry = partial(async_setup_entry, DOMAIN, LocaltuyaLight, flow_schema)

custom_components/localtuya/translations/en.json

@@ -55,7 +55,9 @@
                     "device_class": "Device Class",
                     "scaling": "Scaling Factor",
                     "state_on": "On Value",
-                    "state_off": "Off Value"
+                    "state_off": "Off Value",
+                    "brightness": "Brightness",
+                    "color_temp": "Color Temperature"
                 }
             }
         }
@@ -90,7 +92,9 @@
                     "device_class": "Device Class",
                     "scaling": "Scaling Factor",
                     "state_on": "On Value",
-                    "state_off": "Off Value"
+                    "state_off": "Off Value",
+                    "brightness": "Brightness",
+                    "color_temp": "Color Temperature"
                 }
             },
             "yaml_import": {