[UX] Choosing backup step: Please add a confirm dialog + minor improvments

[rugk]

I was just running through the setup wizard and when I finally succeeded logging in into Nextcloud (which is quite hard if you have a proper password and 2FA enabled) I was at the setup screen with:

• a lot of backups, which I had to scroll
• ~~the most recent backup is at the bottom~~ they are ordered randomly(?) not by time (the most recent was the second last one,
• the text (date of backup) is often not readable in full as it goes off-screen

So choosing the correct backup is hard, but even if you see it, as in my case, you may be too stupid to make it,´ and fat-finger tap on the wrong one, which causes the following effect:

• it instantly starts restoring, which is bad as you notice your mistake right away
• when you press back to stop that wrong backuo from being restored to cancel the process, you cancel the whole backup process, you cannot choose a different backup

My proposals to solve this (solutions)

• somehow show the dates on a new line or so or offer a complete different UI
• maybe even automatically select the latest backup and make a simple "Yes, use this" / "No, let me choose a different backup" screen that goes first to ease the process (only offer manual selection as an alternative then)
• order that list, so the latest backup is listed at the start
• when in the selection dialog, add a confirm dialog that states the information again, so the user can cancel/see the backup being restored.

Screenshot

(will be added in a second… backup's restoring… I better leave it untouched… :upside_down_face: )

[grote]

thanks for the feedback! I'd prefer one ticket per issue.

actionable here for me seems:

• ensure backups are sorted by time, newest at the top

what I am not sure about:

• confirmation dialog as it is one more click, but possible. on second thought, I'd rather implement backup selection, then you can just go back and select a different one.

[rugk]

Yeah feel free to split it for stuff you think makes sense. I just quickly wrote it together until I forget it.