Tackling UI complexity with State Machines

Right now my colleague has many questions because he doesn’t know how the f*ck the app works! and what’s the idea behind it. I care about his health and I take the time to explain him the code. I’m a kind person I don’t want to make him waste that time 😅.Sometime later I’m assigned to other app and, right now, I can understand the pain it was to my dear colleague to understand my code because I have to figure out how the cr*p this new UI code works.Some months ago I’m reassigned to the first app for solving a bug, and you know, I should figure out how was my thinking these days.