Generator

[surreal adder]

How could i create a /gen command which is like /gen (add/remove) (name) (type of item) (time interval)

[flat light]

command /gen <text> <text> <text> <timespan>:
    trigger:
        if arg 1 is "add":
          if arg 2 is "name":
            if arg 3 is "type of item":
              # do stuff
            else:
              # do stuff if not type of item
          else:
             # do stuff if not name
        else if arg 1 is "remove":
          if arg 2 is "name":
            if arg 3 is "type of item":
              # do stuff
            else:
              # do stuff if not type of item
          else:
            # do stuff if not name
``` this would be the basic template

[surreal adder]

how could i do the spawning and the location keeping?