kotlin javafx project

the interface have to build with Scene Builder 1 window 1 text field 4 buttons ( check - recheck inserted - reset - export to XLS) 1 table view 1 sqlite db 1 table (4 cols ) 1 percentage progress bar . user will enter a number and once click (check) url should be called with the entered number , once data back , the kotlin will parse resposne that in html so it will come like this : <div id="username"> alawi </div> <div id = "email">example@[login to view URL] </div> so he will enter the username and email and insert into the table of sqlite and reload data in the table view (so every time app initialize it will load it in the tableview automatically ) when user try to recheck the number it will give him its already available . now the recheck inserted button will check every number again in way that dont make the app crash or hang . it will check if the entry for every number is the same or update with new information, and a progress bar have to show with percentage of progress . the reset will delete all the entry in sqlite table and and reload table view as empty . Export will export all data in tableview in excel sheet .