Shouldn’t be too hard to do. Input for movement and stuff should be pretty easy. The hardest part would be using a gamepad to interface to with a UI, but luckily has made a nice plugin that you can use to make UIs easier to handle with thumbsticks.
As for sharing what I have so far with integration, I will in the future, but it has to be cleaned up and I don’t really have the time to try and support people that are experiencing issues with it.