xp = peripheral.wrap("right")
xp.setAutoCollect(true)

local function dropAll()
	for i = 1, 16 do
		turtle.select(i)
		turtle.drop()
	end
end

while true do
	turtle.attackUp()
	sleep(0.1)
	turtle.suckUp()
	
	if xp.getLevels() >= 30 then
		dropAll()
		turtle.select(1)
		turtle.suck()
		xp.enchant(30)
		turtle.drop()
	end

	local free = false
	for i = 1, 16 do
		if turtle.getItemCount(i) == 0 then
			free = true
			break
		end
	end	
	if not free then
		dropAll()
	end
end