Bulk import ROMs for emulators

[MedAdh42]

Hello,

I really enjoy using cartridges, I particularly like the slick UI and how lightweight it is.

To my knowledge there is no currently available way to import a ROMs collection in cartridges
Adding roms manually is a long and very repetetive process.

I would like to contribute this feature
I would like a functionality that scans a provided directory then it sets up all the found roms to be launched using the provided emulator.
example: flatpak run net.pcsx2.PCSX2 -nogui -fullscreen -batch -- "Grand Theft Auto - Vice City (USA) (v4.00).chd" (see image below).

Describe alternatives you've considered
I have successfully added all my PS2 roms manually and it was time consuming, prone to manual entry errors.
I think it could automated fairly easily.

Additional context
I've looked at the roadmap this happens to be a current objectif.
My PS2 roms collection.

[Kekun]

I'm not sure how much sense that makes when there's https://gitlab.gnome.org/World/highscore/, even though it doesn't support everything under the sun. Also it's actually a hard problem to solve. That being said, maybe that kinda makes sense for emulators that have their own internal games database like PPSSPP or Dolphin.