I need a tutorial for BLE, videogame controller and ESP32

I need to know how to build a BLE sketch (it could be classic bluetooth too) and upload it an ESP 32 wroom board.

I've seen many tutorials online, but none of them is covering this specific issue, most of them are for automation projects.

Your post was MOVED to its current location as it is more suitable.

Don't search for the exact project You think of. It seldom exist.
Divide Your project into smaller parts. Just managing BLE is a start.
Look for example code in the IDE.