Processing Program

chest = peripheral.wrap("diamond_0")
extractor = peripheral.wrap("right")
grinder = peripheral.wrap("Grinder_0")
grinderGearbox = peripheral.wrap("AdvancedGears_0")
furnaceOne = peripheral.wrap("container_furnace_1")
furnaceTwo = peripheral.wrap("container_furnace_2")
furnaceOneGearbox = peripheral.wrap("AdvancedGears_2")
furnaceTwoGearbox = peripheral.wrap("AdvancedGears_3")
redstoneCyan = false
redstoneBlue = false
redstoneRed = true
chargingFurnaceOneGearbox = false
chargingFurnaceTwoGearbox = false
chargingGrinderGearbox = false
x = 0
while true do
  x = x + 1
  if x > 9 then
    chest.condenseItems()
    x = 0
  end
  anItem = chest.getStackInSlot(chest.getInventorySize())
  if anItem then
    redstoneRed = false
    print("Found an item in last slot, starting engines")
    processing = true
  end
  slot1, slot2, slot3, slot4, slot5, slot6, slot7, slot8, slot9 = extractor.printInv()
  if slot1 == "Empty" and slot2 == "Empty" and slot3 == "Empty" and slot4 == "Empty" and slot5 == "Empty" and slot6 == "Empty" and slot7 == "Empty" and slot8 == "Empty" then
    processing = false
  end
  if ( slot2 ~= "Empty" or slot3 ~= "Empty" ) and slot7 == "Empty" then
    redstoneBrown = true
    redstoneLime = false
    print("Speeding up stage 2 and 3")
  else
    redstoneBrown = false
    if ( slot5 ~= "Empty" ) then
      redstoneLime = true
      print("Speeding up stage 4")
    else
      redstoneLime = false
    end
  end
  if furnaceOne.getStackInSlot(1) and chargingFurnaceOneGearbox == false then
    redstonePink = true
    print("Stuff to cook, furnace1")
  else
    redstonePink = false
  end
  if furnaceTwo.getStackInSlot(1) and chargingFurnaceTwoGearbox == false then
    redstoneLightgray = true
    print("Stuff to cook, furnace2")
  else
    redstoneLightgray = false
  end
  a = grinder.printInv()
  if a ~= "Empty" and chargingGrinderGearbox == false then
    redstonePurple = true
    print("Stuff to grind")
  else
    redstonePurple = false
  end
  a,b = furnaceOneGearbox.getEnergy()
  c,d = furnaceTwoGearbox.getEnergy()
  if a < 100000000000 or c < 100000000000 then
    if a < 100000000000 then
      redstonePink = false
      redstoneGray = false
      chargingFurnaceOneGearbox = true
    else
      redstoneLightgray = false
      redstoneGray = true
      chargingFurnaceTwoGearbox = true
    end
    redstoneRed = false
    redstoneCyan = true
    print("A furnace gearbox is low, starting engines to charge")
  else
    e,f = grinderGearbox.getEnergy()
    if e < 100000000000 then
      redstonePurple = false
      redstoneRed = false
      redstoneBlue = true
      chargingGrinderGearbox = true
      print("Grinder gearbox under half, starting engines to charge")
    end
  end
  if ( ( ( chargingFurnaceOneGearbox == true and a > 300000000000 ) or ( chargingFurnaceTwoGearbox == true and c > 300000000000 ) or ( chargingGrinderGearbox == true and e > 300000000000 ) and processing == false ) or (processing == false and chargingFurnaceOneGearbox == false and chargingFurnaceTwoGearbox == false and chargingGrinderGearbox == false ) ) and redstoneRed == false then
    if a > 300000000000 then
      chargingFurnaceOneGearbox = false
    elseif c > 300000000000 then
      chargingFurnaceTwoGearbox = false
    elseif e > 300000000000 then
      chargingGrinderGearbox = false
    end
    redstoneCyan = false
    redstoneBlue = false
    print("Engines not needed, turning off")
    redstoneRed = true
  end
  redstoneOutput = 0
  if redstoneLime then
    redstoneOutput = redstoneOutput + colors.lime
  end
  if redstoneRed then
    redstoneOutput = redstoneOutput + colors.red
  end
  if redstonePink then
    redstoneOutput = redstoneOutput + colors.pink
    print("Trying to run furnace 1")
  end
  if redstoneGray then
    redstoneOutput = redstoneOutput + colors.gray
  end
  if redstoneCyan then
    redstoneOutput = redstoneOutput + colors.cyan
    print("Trying to charge furnace coil(s)")
  end
  if redstoneLightgray then
    redstoneOutput = redstoneOutput + colors.lightGray
    print("Trying to run furnace 2")
  end
  if redstoneBlue then
    redstoneOutput = redstoneOutput + colors.blue
    print("Trying to charge grinder coil")
  end
  if redstonePurple then
    redstoneOutput = redstoneOutput + colors.purple
  end
  if redstoneBrown then
    redstoneOutput = redstoneOutput + colors.brown
  end
  redstone.setBundledOutput("bottom", redstoneOutput)
  os.sleep(2)
  print("Looping")
end