Build me a playstation/xbox controller hybrid for surface pro 8 -- 2

I travel a lot. I want to game on the move with my Surface Pro 8 but with a controller that's attached to it like a Nintendo Switch. The Surface syncs perfectly with an Xbox One controller, but I prefer the ergonomics of a Playstation 4 controller. My Surface can only game for 4-5 hours, but with an Anker PowerCore III Elite 25600 it'll last much longer. So, I want to combine all three. I want to utilize the internals of an Xbox controller and stick them inside a PS4 controller. Then I want to split the PS4 into half and stretch it until it can fit on the sides of the Surface Pro 8 perfectly. Attach them to a telescopic spring-loaded slider on either side, so it'll fit snugly to the sides. Attach the PowerCore to the back. Leave room on right side for USB-C PD to run from PowerCore to Surface Pro and leave room underneath for power supply cable. It'd be bad ass if the cables were internal and there were perfectly engineered USB-C PD ports along the right handside for the Surface and one in the rear for the PowerCore. If that's too far, I understand.