How do you enchant an item with a random enchant of either sharpness, fire aspect or unbreaking

[megamanoioi]

I want to recreate wisp's random 1000 enchant and I want to make it so that whenever I craft a sword it does a random enchant of either sharpness, fire aspect or unbreaking, but I can only make it so that it only gives one enchant that you choose, and I also want to make it a level 1000 enchantment. Does anyone know how to do it? Thanks! BTW this is my code so far:


on craft of a wooden_sword:
enchant wooden_sword with
[doublepost=1621521613,1621463189][/doublepost]Hello? Does anyone know??

 

[Tymen van Essen]

just do something like this?:

set {_random} to a random number between 1 and 4
if {_random} is 1: #1 to 1.9999
    >enchant with sharpness
else:
    if {_random} is 2 #2 to 2.9999
        >enchant fire aspect
    else:
        #random has to be 3 then. #3 - 3.999
        >enchant unbreaking