I m working on my application with React / Node js , V cycle diagram
i want to display in my interface this diagram , the goal is this diagram should guide the user on type of files imported and not imported , all my files imported by the user are stored in a folder in the backend that i will serach inside it and show information to the user . i want rectangles of imported files to be colored in a different color and not imported files with another colors , and when the user hover on each reactangle a message shows him if this file is imported or not .