encht

ench = peripheral.wrap("left")
anv = peripheral.wrap("right")

--ench.setAutoCollect(true)

function findSlot()
  for i=2,16,1 do
--    turtle.select(i)
    if turtle.getItemCount(i) > 0 then return i end
  end
end

while true do
  sleep(10)
  ench.collect()
  local lv = ench.getLevels()
  local sl = findSlot()
  local rlv = anv.getRepairCost(1,sl)
  print("My Level: " .. lv)
  print("Req LV: " .. rlv)
  if lv > rlv then
    anv.repair(1,sl)
  end
end