BloodMagicSlatesOld

Tier = 5
altar = peripheral.wrap("top")
chest = peripheral.wrap("bottom")
function getTotalCount(item)
  a=0
  for i,v in pairs(chest.getAllStacks()) do
    if v.display_name == item then
      a = a + v.qty
    end
  end
  return a
end

function getSlotWithItem(item)
  for i,v in pairs(chest.getAllStacks()) do
    if (v.display_name == item) then
      if (v.qty >0) then
      return i
      end
    end
  end
end


if altar.getStackInSlot(1)==nil then
  while true do
  sleep(6)
  altarcapacity = altar.getInfo().capacity
  if altar.getInfo().amount >= (altarcapacity-1000) then redstone.setOutput("front",true) else redstone.setOutput("front",false) end
  if redstone.getInput("back") == false then
  if altar.getStackInSlot(1)==nil then
    if getTotalCount("Blank Slate") < 48 then
      shell.run("BlankSlate")
    end
    if Tier >= 2 then if getTotalCount("Reinforced Slate") < 32 then
      shell.run("ReinforcedSlate")
    end end
    if Tier >= 3 then if getTotalCount("Imbued Slate") < 8 then
      shell.run("ImbuedSlate")
    end end
    if Tier >= 4 then if getTotalCount("Demonic Slate") < 4 then
      shell.run("DemonicSlate")
    end end
    if Tier >= 5 then if getTotalCount("Ethereal Slate") < 2 then
      shell.run("EtherealSlate")
    end end end
  end
  end
else
altar.pushItem("DOWN",1,1,1)
chest.pullItem("UP",1,1)
end