Movies from FTP server

Hello everyone.
I have a problem with my Raspberry and Kodi 15software… I would like to set up a movies auto download from FTP server, which are then played automatically, after I start my Raspberry. Afterwards I would like to set up a XBMC Auto library update, to update my movies library from ftp server every hour.
I really don’t know how to set an autoplay after starting raspberry.. I was trying to add movies from ftp server throught file manager which allowed me to do autoplay after add executebuiltin script. But this option dosen’t allow me to set an auto download from FTP.

Does anyone have any ideas how to solve my problem?

I would like to make project which allow me to download movies from ftp on another computer. Everything has to be made remotely from the outside network. I would like to instal this on my parents raspberry and I can remotel from my house add files to my server FTP.

Thanking