Detecting KODI events?

Hi there!
I am investigating switching from EventGhost to openHAB.
So far openHab looks pretty amazing but I am struggling with a few elements.
In EventGhost I have it set so my HUE lights slowly dim to off when a video is played.
How would I do that in openHUB? I have been tinkering with the Rule Engine for quite some time and can’t seem to work out what I should be using for either the input or the output!
I searched the forums and website, and couldn’t find the info I needed.
Any suggestions would be most welcome!

Welcome to the community!

Post the items and rule and we can try to help.