AppleScript to 'Bring All Hidden and Minimized Apps to Front'? Have been searching for an hour. I am halfway through, but not getting very far.

Does anyone know what code to use to 'Bring All Hidden and Minimized Apps to Front'?

Regards.
Only one window can be frontmost, at a time, however the following AppleScript code will unhide and un-minimize all windows.

tell application "System Events"
    set the visible of every process to true
    do shell script "killall -HUP Dock"
end tell