dynamic library based on source availability

Hi
I’m looking for a solution for an dynamic library.
So at startup kodi should check which of the media sources is available and only show up items from available sources in the gui.

There are a few reasons for this:
Having kodi installed on a laptop it would allow you to add (network) sources from all your friends and wherever you go you can see what media is available. In the current setting you always see everything ever added and maybe most of it isnt usable because it from one of your friends.

Using removable storage. This feature gives the users the possibibility of using many removable storage and only showing items of the ones currently connected.

Cleaup library cannot accidentally delete parts of your lib just because a drive isnt connected or there is an network issue to your nas.