Convertiseur d'Ender Pearl avec Minium stone [WIP]

local iron = "iron"
local gold = "gold"
local diamond = "diamond"
local slot=3
function Resultat()
    turtle.select(2)
    turtle.suckUp()
    turtle.drop()
end
function EnderPearlToIron()
    turtle.select(2)
    turtle.suckDown()
    turtle.select(16)
    for i=1,16 do
        turtle.craft()
        turtle.dropUp()
    end
end
function IronToGold()
    turtle.select(2)
    turtle.suckUp()
    for i=1,7 do
        turtle.transferTo(slot, 8)
        slot = slot+1
        if slot == 4 or slot == 8 then
            slot = slot+1
        end
    end
    turtle.select(16)
    for i=1,8 do
        turtle.craft()
        turtle.dropUp()
    end
end
function GoldToDiamond()
    turtle.select(2)
    turtle.suckUp()
    turtle.transferTo(3, 2)
    turtle.transferTo(5, 2)
    turtle.transferTo(6, 2)
    turtle.select(16)
    for i=1,2 do
        turtle.craft()
        turtle.drop()
    end
end
print("Quelle etape souhaitez vous ?")
local etape = read()
if etape == iron then
    EnderPearlToIron()
    Resultat()
elseif etape == gold then
    EnderPearlToIron()
    IronToGold()
    Resultat()
elseif etape == diamond then
    EnderPearlToIron()
    IronToGold()
    GoldToDiamond()
    Resultat()
else
    print("Choix Incorrect veuillez recommencer.")
end