craft

args = {...}

if args[1] == nil then
  print("Give me more than one arguemnt")
  return
end

if args[2] == nil then
  args[2] = "1"
end

rednet.open("back")

function getSide(i)
  if i == 0 then
    return "bottom,"
  elseif i == 1 then
    return "left,"
  elseif i == 2 then
    return "top,"
  elseif i == 3 then
    return "right,"
  end
end

comps = {26, 30}
list = {"GoldPressurePlate"
        , "Piston"
        , "GlassPane"
        , "InventoryCable"
        , "Computer"
        , "FactoryMachineBlock"
        , "BasicCapacitor"}

for key, value in pairs(list) do
  if args[1] == value then
    rednet.send(comps[math.floor(key / 4) + 1], getSide(((key - 1) % 4))..args[2])
  end
end