It was literally like that. I had a script of about 310 lines and the main function was like 10-20 lines of code. I had a very nice Setup of objects that handled all functionality possible behaviours independent and so my main function was just receiving a user input from another function and add accordingly which included like 3-4 different scenarios that are being handled in the main function.
“My Script” should be another dozen books the same thickness as main.
Not, I stress, for the sake of it, but for proper implementation of the suitable patterns for the application.
Well, it was really just a script that has exact one purpose. I just split it up beautifully, so that my main function is very short.