Use 'charm' command to open PyCharm in fullscreen mode

I switch between projects regularly using the command line, and continuing to reopen and manually put the window into full screen is a workflow mess (for me) when I keep my active applications in full screen.

Is it possible to open PyCharm from the command line as a full screen mode window? Additionally, I'd like to only maintain one open window at a time, though that's a secondary thought. 

For example, I have an active project directory, `~/projects/project_a/`, open in PyCharm. I'd like to swap projects to `~/projects/project_b` using the `charm ~/projects/project_b` command. When I do that, I'd like two things to happen: 

1. I want the active window for `~/projects/project_a` replaced with `~/projects/project_b`.

2. I want the new active window to be rendered in place as a full screen window.