thumb gallery sample

Hello,

I am trying to create a gallery structure with Metabox.

The galleries that come in Elementor etc. tools are not what I want.
That’s why I tried to write it by hand, but I was not successful.

summary of the gallery;
there will be thumbnails at the bottom.
when clicked the big (main) image will change.
and when you click on the main image, the lightbox will open.

Does anyone have a code example for this?
or alternative solution you suggest

https://i.ibb.co/1Grxz2XH/galeri.jpg

note: metabox is working properly. i can call the fields i defined and show them on the screen. no problem in this respect.