function sortByAmount(x, y)
  return x.amount > y.amount
end

function checkAmount(itemList)
for key,value in pairs (itemList) do
  itemList[key].amount = lp.getItemAmount(itemList[key].id)
  if (key%100 == 0) then
   sleep(0.00000000000000000000000000000001)
  end
end
end

function updateDisplay()
monX = 1
monY = 1
mon.clear()
for i = 1, 208,1 do
  name = itemList[i].name
  amount = itemList[i].amount
  mon.setCursorPos(monY, monX)
  mon.write(name)
  mon.setCursorPos(monY+28-6,monX)
  mon.write(":                                             ")
  amountString = tostring(amount)
  mon.setCursorPos(monY+28-string.len(amountString),monX)
  mon.write(amountString)
  monX = monX+1
  if monX == 53 then
   monX = 1
   monY = monY+31
  end
end
end

lp = peripheral.wrap("bottom")
mon = peripheral.wrap("top")
mon.setTextScale(0.5)
mon.clear()
itemList={}

n=1
myList = lp.getAvailableItems()
print(#myList)
print("import started")
for key,value in pairs( myList ) do
z = myList[key]
id = z[1]
itemList[n] = {}
itemList[n].id = id
itemList[n].name = lp.getUnlocalizedName(itemList[key].id)
n= n+1
end
while true do
print("getAmount")
checkAmount(itemList)
print("import done")
table.sort(itemList, sortByAmount)
print("updateDisplay")
updateDisplay()
sleep(2)
end