[kazinator]

You mean unnecessarily complex, of course. That might appear self-evident, but it is better to articulate it in situations like this.

Why is it unnecessarily complex? Is it because it is handling cases which you think do not occur? Or is it implementing requirements that you think need not exist (i.e. implementing a more complex, undocumented version of the specification than the one that is actually documented?) Or is it implementing the right specification, but without an effective program design that would reduce code and process duplication, or without the effective use of existing code, of the programming language, of libraries and of tools?

You need a more specific argument than "your code is too complex".