MQTT supports in the latest version the witch color xyY witch is great, since the Tradfri Color bulb using brightness Y and color x, y.
But the color picker item only supports HSB.
There are a lot of transformation scripts from hsb to rgb/xy and they to the work (mostly). But currently, it’s only a HSB > xy conversion. A conversion from xyY to HSB seems nobody to use, but why?
As soon as i set the color, the mqtt broker send the brightness, x, y response which sould be set to the item. E.g. if use a remote control witch send the color red, this color should be shown as well in the item color picker.
Is there anybody who as a solution for this?
My Idea to solve this to unlink the item from the thing and use a rule or nodered to store/update color information the the item and update the color for the thing afterwards.