Add support for "setRGB" command for light entity.

custom_components/tahoma/const.py

@@ -105,13 +105,18 @@
 CORE_OCCUPANCY_STATE = "core:OccupancyState"
 CORE_SMOKE_STATE = "core:SmokeState"
 CORE_TEMPERATURE_STATE = "core:TemperatureState"
-CORE_LUMINANCE_STATE = "core:LuminanceState"
 CORE_RELATIVE_HUMIDITY_STATE = "core:RelativeHumidityState"
 CORE_MEMORIZED_1_POSITION_STATE = "core:Memorized1PositionState"
 CORE_PEDESTRIAN_POSITION_STATE = "core:PedestrianPositionState"
 CORE_ELECTRIC_POWER_CONSUMPTION_STATE = "core:ElectricPowerConsumptionState"
 CORE_CO2_CONCENTRATION_STATE = "core:CO2ConcentrationState"
 
+# Light core states
+CORE_LUMINANCE_STATE = "core:LuminanceState"
+CORE_RED_COLOR_INTENSITY_STATE = "core:RedColorIntensityState"
+CORE_GREEN_COLOR_INTENSITY_STATE = "core:GreenColorIntensityState"
+CORE_BLUE_COLOR_INTENSITY_STATE = "core:BlueColorIntensityState"
+
 IO_PRIORITY_LOCK_LEVEL_STATE = "io:PriorityLockLevelState"
 IO_PRIORITY_LOCK_ORIGINATOR_STATE = "io:PriorityLockOriginatorState"
 

custom_components/tahoma/light.py

@@ -5,13 +5,22 @@
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
     ATTR_EFFECT,
+    ATTR_RGB_COLOR,
     SUPPORT_BRIGHTNESS,
+    SUPPORT_COLOR,
     SUPPORT_EFFECT,
     LightEntity,
 )
 from homeassistant.const import STATE_OFF, STATE_ON
-
-from .const import DOMAIN, TAHOMA_TYPES
+import homeassistant.util.color as color_util
+
+from .const import (
+    CORE_BLUE_COLOR_INTENSITY_STATE,
+    CORE_GREEN_COLOR_INTENSITY_STATE,
+    CORE_RED_COLOR_INTENSITY_STATE,
+    DOMAIN,
+    TAHOMA_TYPES,
+)
 from .tahoma_device import TahomaDevice
 
 _LOGGER = logging.getLogger(__name__)
@@ -45,6 +54,7 @@ def __init__(self, tahoma_device, controller):
         self._effect = None
         self._brightness = None
         self._state = None
+        self._rgb = []
 
     @property
     def brightness(self) -> int:
@@ -56,6 +66,13 @@ def is_on(self) -> bool:
         """Return true if light is on."""
         return self._state
 
+    @property
+    def hs_color(self):
+        """Return the hue and saturation color value [float, float]."""
+        if self.supported_features & SUPPORT_COLOR:
+            return color_util.color_RGB_to_hs(*self._rgb)
+        return None
+
     @property
     def supported_features(self) -> int:
         """Flag supported features."""
@@ -68,13 +85,22 @@ def supported_features(self) -> int:
         if "wink" in self.tahoma_device.command_definitions:
             supported_features |= SUPPORT_EFFECT
 
+        if "setRGB" in self.tahoma_device.command_definitions:
+            supported_features |= SUPPORT_COLOR
+
         return supported_features
 
     def turn_on(self, **kwargs) -> None:
         """Turn the light on."""
         self._state = True
         self._skip_update = True
 
+        _LOGGER.debug(f"light.turn_on kwargs: {kwargs}")
+
+        if ATTR_RGB_COLOR in kwargs:
+            self._rgb = [int(float(c)) for c in kwargs[ATTR_RGB_COLOR]]
+            self.apply_action("setRGB", *self._rgb)
+
         if ATTR_BRIGHTNESS in kwargs:
             self._brightness = int(float(kwargs[ATTR_BRIGHTNESS]) / 255 * 100)
             self.apply_action("setIntensity", self._brightness)
@@ -116,6 +142,8 @@ def update(self):
 
         self.controller.get_states([self.tahoma_device])
 
+        _LOGGER.debug(f"light states:\n{self.tahoma_device.active_states}")
+
         if "core:LightIntensityState" in self.tahoma_device.active_states:
             self._brightness = self.tahoma_device.active_states.get(
                 "core:LightIntensityState"
@@ -125,3 +153,10 @@ def update(self):
             self._state = True
         else:
             self._state = False
+
+        if CORE_RED_COLOR_INTENSITY_STATE in self.tahoma_device.active_states:
+            self._rgb = [
+                self.tahoma_device.active_states.get(CORE_RED_COLOR_INTENSITY_STATE),
+                self.tahoma_device.active_states.get(CORE_GREEN_COLOR_INTENSITY_STATE),
+                self.tahoma_device.active_states.get(CORE_BLUE_COLOR_INTENSITY_STATE),
+            ]