Direwolf20 error nil 304 fix code

os.loadAPI("button")

p = peripheral.find("tile_blockcapacitorbank_name")
m = peripheral.find("monitor")
r = peripheral.find("BigReactors-Reactor")
t = peripheral.find("BigReactors-Turbine")

local steamReactor = r.isActivelyCooled()
local menuType = "Reactor"

local numCapacitors = 6
local turnOnAt = 50
local turnOffAt = 90

local energy = 0
local energyStored = 0
local energyMax = 0
local energyStoredPercent = 0
local timerCode
local mode = "Automatic"
local RFProduction = 0
local fuelUse = 0
local coreTemp = 0
local reactorOnline = false
local rodLevel = 0

local turbineOnline = false
local turbineRotorSpeed = 0
local turbineRFGen = 0
local turbineFluidRate = 0
local turbineInductor = false

local OptFuelRodLevel = 0

function autoMenu()
   m.setTextScale(1)
   button.clearTable()
   button.setTable("Automatic", autoMode, "", 3, 13, 6, 6)
   button.setTable("Manual", manualMode, "", 15, 25, 6, 6)

   if steamReactor then
      button.setTable("Reactor", reactorMenu, "", 5, 18, 19, 19)
      button.setTable("Turbine", turbineMenu, "", 22, 35, 19, 19)
   end
   button.screen()
   checkMode()
   menuMode()
end

function manualMenu()
   m.setTextScale(1)
   button.clearTable()
   button.setTable("Automatic", autoMode, "", 3, 13, 6, 6)
   button.setTable("Manual", manualMode, "", 15, 25, 6, 6)
   button.setTable("Online", online, "", 3, 13, 8, 8)
   button.setTable("Offline", offline, "", 15, 25, 8, 8)
   button.setTable("0", setRods, 0, 11,14, 10, 10)
   button.setTable("10", setRods, 10, 5,8, 12, 12)
   button.setTable("20", setRods, 20, 11,14, 12, 12)
   button.setTable("30", setRods, 30, 17,20, 12, 12)
   button.setTable("40", setRods, 40, 5,8, 14, 14)
   button.setTable("50", setRods, 50, 11,14, 14, 14)
   button.setTable("60", setRods, 60, 17,20, 14, 14)
   button.setTable("70", setRods, 70, 5,8, 16, 16)
   button.setTable("80", setRods, 80, 11,14, 16, 16)
   button.setTable("90", setRods, 90, 17,20, 16, 16)
   button.setTable("+", rodPlus, "", 23, 25, 12, 12)
   button.setTable("-", rodMinus, "", 23, 25, 16, 16)

   if steamReactor then
      button.setTable("Reactor", reactorMenu, "", 5, 18, 19, 19)
      button.setTable("Turbine", turbineMenu, "", 22, 35, 19, 19)

   end
   button.screen()
   checkMode()
   reactorOnOff()
   menuMode()
end

function turbineAutoMenu()
   m.setTextScale(1)
   button.clearTable()
   button.setTable("Automatic", autoMode, "", 3, 13, 6, 6)
   button.setTable("Manual", manualMode, "", 15, 25, 6, 6)
   button.setTable("Reactor", reactorMenu, "", 5, 18, 19, 19)
   button.setTable("Turbine", turbineMenu, "", 22, 35, 19, 19)
   button.screen()
   checkMode()
   menuMode()
end

function turbineManualMenu()
   m.setTextScale(1)
   button.clearTable()
   button.setTable("Automatic", autoMode, "", 3, 13, 6, 6)
   button.setTable("Manual", manualMode, "", 15, 25, 6, 6)
   button.setTable("Reactor", reactorMenu, "", 5, 18, 19, 19)
   button.setTable("Turbine", turbineMenu, "", 22, 35, 19, 19)
   button.setTable("Online", setTurbineOnline, "", 3, 13, 8, 8)
   button.setTable("Offline", setTurbineOffline, "", 15, 25, 8, 8)
   button.setTable("Coils On", coilsOn, "", 3, 13, 10, 10)
   button.setTable("Coils Off", coilsOff, "", 15, 25, 10, 10)
   button.screen()
   checkMode()
   turbineOnOff()
   coilsOnOff()
   menuMode()
end

function reactorMenu()
   menuType = "Reactor"
   displayScreen()
end

function turbineMenu()
   menuType = "Turbine"
   displayScreen()
end

function online()
   r.setActive(true)
   --button.flash("Online")
end

function offline()
   r.setActive(false)
   --button.flash("Offline")
end

function setTurbineOnline()
   t.setActive(true)
   --button.flash("Online")
end

function setTurbineOffline()
   t.setActive(false)
   --button.flash("Offline")
end

function reactorOnOff()
   button.setButton("Online", r.getActive())
   button.setButton("Offline", not r.getActive())
end

function turbineOnOff()
   button.setButton("Online", t.getActive())
   button.setButton("Offline", not t.getActive())
end

function coilsOnOff()
   button.setButton("Coils On", t.getInductorEngaged())
   button.setButton("Coils Off", not t.getInductorEngaged())
end

function coilsOn()
   t.setInductorEngaged(true)
end

function coilsOff()
   t.setInductorEngaged(false)
end

function menuMode()
   if steamReactor then
   if menuType == "Reactor" then
     button.setButton("Reactor", true)
     button.setButton("Turbine", false)
   else
     button.setButton("Reactor", false)
     button.setButton("Turbine", true)
   end
   end
end

function setRods(setLevel)
   print("Setting Rod Level: "..setLevel)
   button.flash(tostring(setLevel))
   r.setAllControlRodLevels(setLevel)
   fuelRodLevel()
end

function rodPlus()
   button.flash("+")
   r.setAllControlRodLevels(rodLevel+1)
   fuelRodLevel()
end

function rodMinus()
   button.flash("-")
   r.setAllControlRodLevels(rodLevel-1)
   fuelRodLevel()
end

function checkMode()
   button.toggleButton(mode)
end

function manualMode()
   mode = "Manual"
   manualMenu()
end

function autoMode()
   mode = "Automatic"
   displayScreen()
end

function comma_value(amount)
   local formatted = amount
   local swap = false
   if formatted < 0 then
      formatted = formatted*-1
      swap = true
   end
   while true do
      formatted, k = string.gsub(formatted, "^(%d+)(%d%d%d)", '%1,%2')
      if k == 0 then
         break
      end
   end
   if swap then
     formatted = "-"..formatted
   end
   return formatted
end

function displayEn()
   m.clear()
   m.setCursorPos(1,1)
   --print("Energy Use: "..energy)
   m.write("Energy Use: ")
   if energy < 0 then
      m.setTextColor(colors.red)
   else
      m.setTextColor(colors.green)
   end
   m.write(comma_value(math.floor(energy)).. "RF/t")
   m.setTextColor(colors.white)
   m.setCursorPos(1,2)
   m.write("Energy Stored: "..energyStoredPercent.."%")
   if menuType == "Reactor" then
      m.setCursorPos(1,3)
      m.write("Reactor is: ")
      if reactorOnline then
       m.setTextColor(colors.green)
       m.write("Online")
      else
       m.setTextColor(colors.red)
       m.write("Offline")
      end
      m.setTextColor(colors.white)
      m.setCursorPos(22,1)
      if steamReactor then
         m.write("Steam: ")
         m.setTextColor(colors.green)
         m.write(comma_value(math.floor(RFProduction)).."MB/t")
      else
         m.write("RF Gen: ")
         m.setTextColor(colors.green)
         m.write(comma_value(math.floor(RFProduction)).."RF/t")
      end
      m.setTextColor(colors.white)
      m.setCursorPos(22,2)
      m.write("Core Temp: "..math.floor(coreTemp).."c")
      m.setCursorPos(22,3)
      m.write("Fuel Use: "..fuelUse.."MB/t")
  else
      m.setCursorPos(1,3)
      m.write("Turbine is: ")
      if turbineOnline then
       m.setTextColor(colors.green)
       m.write("Online")
      else
       m.setTextColor(colors.red)
       m.write("Offline")
      end
      m.setCursorPos(1,4)
      m.setTextColor(colors.white)
      m.write("Reactor is: ")
      if reactorOnline then
         m.setTextColor(colors.green)
         m.write("Online")
      else
         m.setTextColor(colors.red)
         m.write("Offline")
      end
      m.setTextColor(colors.white)
      m.setCursorPos(22,1)
      m.write("RFGen: ")
      m.setTextColor(colors.green)
      m.write(comma_value(math.floor(turbineRFGen)).."RF/t")
      m.setTextColor(colors.white)
      m.setCursorPos(22,2)
      m.write("Rotor: "..comma_value(math.floor(turbineRotorSpeed)).." RPM")
      m.setCursorPos(22,3)
      m.write("Steam: "..comma_value(turbineFluidRate).."MB/t")
  end

end

function checkEn()
   local tempEnergy = 0
   cell = peripheral.wrap("left")
   energyStored = cell.getEnergyStored()
   energyMax = cell.getMaxEnergyStored()
   energyStoredPercent = math.floor((energyStored/energyMax)*100)
   RFProduction = r.getEnergyProducedLastTick()
   fuelUse = r.getFuelConsumedLastTick()
   fuelUse = math.floor(fuelUse*100)
   fuelUse = fuelUse/100
   coreTemp = r.getFuelTemperature()
   reactorOnline = r.getActive()
   tempEnergy = cell.getEnergyStored()
   sleep(0.1)
   energy = (cell.getMaxEnergyStored()-tempEnergy)/2
   energy = energy*6
   if steamReactor then
     turbineOnline = t.getActive()
     turbineRotorSpeed = t.getRotorSpeed()
     turbineRFGen = t.getEnergyProducedLastTick()
     turbineFluidRate = t.getFluidFlowRate()
   end
end

function fuelRodLevel()
   rodLevel = r.getControlRodLevel(0)
   --print(rodLevel)
   m.setCursorPos(30,5)
   m.write(tostring(rodLevel).."%")
   m.setBackgroundColor(colors.white)
   m.setCursorPos(28,6)
   m.write("       ")
   for i = 1,10 do
      m.setCursorPos(28,i+6)
      m.setBackgroundColor(colors.white)
      m.write(" ")
      m.setBackgroundColor(colors.yellow)
      m.write(" ")
      if rodLevel/10 >= i then
         m.setBackgroundColor(colors.red)
      else
         m.setBackgroundColor(colors.yellow)
      end
      m.write("   ")
      m.setBackgroundColor(colors.yellow)
      m.write(" ")
      m.setBackgroundColor(colors.white)
      m.write(" ")
   end
   m.setCursorPos(28,17)
   m.write("       ")
   m.setBackgroundColor(colors.black)
end

function turbineInductorDisplay()
   turbineInductor = t.getInductorEngaged()
   m.setCursorPos(30,5)
   if turbineInductor then
      m.write("On")
   else
      m.write("Off")
   end
   m.setBackgroundColor(colors.gray)
   m.setCursorPos(28,6)
   m.write("       ")
   for i = 1,7 do
      m.setCursorPos(28,i+6)
      m.setBackgroundColor(colors.gray)
      m.write(" ")
      m.setBackgroundColor(colors.lightGray)
      m.write(" ")
      if i % 2 == 0 then
         m.setBackgroundColor(colors.gray)
      end
      m.write(" ")
      m.setBackgroundColor(colors.gray)
      m.write(" ")
      if i % 2 ~= 0 then
         m.setBackgroundColor(colors.lightGray)
      end
      m.write(" ")
      m.setBackgroundColor(colors.lightGray)
      m.write(" ")
      m.setBackgroundColor(colors.gray)
      m.write(" ")
   end
   for i = 8,10 do
   m.setCursorPos(28,i+6)
      m.setBackgroundColor(colors.gray)
      m.write(" ")
      m.setBackgroundColor(colors.lightGray)
      m.write(" ")
      if turbineInductor then
         m.setBackgroundColor(colors.red)
      else
         m.setBackgroundColor(colors.blue)
      end
      m.write(" ")
      m.setBackgroundColor(colors.gray)
      m.write(" ")
      if turbineInductor then
         m.setBackgroundColor(colors.red)
      else
         m.setBackgroundColor(colors.blue)
      end
      m.write(" ")
      m.setBackgroundColor(colors.lightGray)
      m.write(" ")
      m.setBackgroundColor(colors.gray)
      m.write(" ")
   end
   m.setCursorPos(28,17)
   m.write("       ")
   m.setBackgroundColor(colors.black)
end
function getClick()
   local event, side, x, y = os.pullEvent("monitor_touch")
   button.checkxy(x,y)
end

function findOptFuelRods()
   m.clear()
   r.setActive(false)
   checkEn()
   displayEn()
   fuelRodLevel()
   while r.getFuelTemperature() > 99 do
      for i= 1,3 do
        checkEn()
        displayEn()
        fuelRodLevel()
        m.setCursorPos(3,6)
        m.write("Finding Optimal Rod Level")
        m.setCursorPos(3,7)
        m.write("Core Temp: "..r.getFuelTemperature())
        m.setCursorPos(3,8)
        m.write("Waiting for 99c")
        sleep(1)
      end
   end
   while r.getHotFluidAmount() > 10000 do
     for i = 1,3 do
        checkEn()
        displayEn()
        fuelRodLevel()
        m.setCursorPos(3,6)
        m.write("Finding Optimal Rod Level, please wait....")
        m.setCursorPos(3,7)
        m.write("Fluid Amount: "..comma_value(r.getHotFluidAmount()).."mb")
        m.setCursorPos(3,8)
        m.write("Waiting for 10,000mb")
        sleep(1)
      end
   end
   r.setAllControlRodLevels(99)
   r.setActive(true)

   while r.getFuelTemperature() < 100 do
   for i = 1,5 do
     checkEn()
     displayEn()
     fuelRodLevel()
     m.setCursorPos(3,6)
     m.write("Set all rod levels to 99")
     m.setCursorPos(3,7)
     m.write("Waiting 5 seconds...")
     sleep(1)
   end
   end
   for i = 1,5 do
     checkEn()
     displayEn()
     fuelRodLevel()
     m.setCursorPos(3,6)
     m.write("Set all rod levels to 99")
     m.setCursorPos(3,7)
     m.write("Waiting 5 seconds...")
     sleep(1)
   end
   local tempMB = r.getEnergyProducedLastTick()
   print(tempMB.."MB/t of steam")
   local tempRodLevels = math.floor(2000/tempMB)
   print("2000/"..tempMB.." = "..tempRodLevels)
   tempRodLevels = 100-tempRodLevels+5
   print("Adding 5 to Rod Levels: "..math.floor(tempRodLevels))
   r.setAllControlRodLevels(math.floor(tempRodLevels))
   print("Waiting 10 seconds to confirm...")
   for i = 1,10 do
     checkEn()
     displayEn()
     fuelRodLevel()
     m.setCursorPos(3,6)
     m.write("Estimated Level: "..tempRodLevels)
     m.setCursorPos(3,7)
     m.write("Waiting 10 seconds...")
     sleep(1)
   end
   tempMB = r.getEnergyProducedLastTick()
   while tempMB > 2000 do
      tempRodLevels = tempRodLevels+1
      r.setAllControlRodLevels(math.floor(tempRodLevels))
      print("Setting Rod Levels to: "..tempRodLevels)
      for i = 1,5 do
       checkEn()
       displayEn()
       fuelRodLevel()
       m.setCursorPos(3,6)
       m.write("Getting below 2000mb/t")
       m.setCursorPos(3,7)
       m.write("Currently at: "..tempMB)
       sleep(1)
      end
      tempMB = r.getEnergyProducedLastTick()
   end
   while tempMB < 2000 do
      tempRodLevels = tempRodLevels -1
      r.setAllControlRodLevels(math.floor(tempRodLevels))
      print("Setting Rod Levels to: "..tempRodLevels)
      for i = 1,5 do
       checkEn()
       displayEn()
       fuelRodLevel()
       m.setCursorPos(3,6)
       m.write("Getting Above 2000mb/t")
       m.setCursorPos(3,7)
       m.write("Currently at: "..tempMB)
       sleep(1)
      end
      tempMB = r.getEnergyProducedLastTick()
   end
   OptFuelRodLevel = tempRodLevels
end


function autoReactor()
   if not steamReactor then
      r.setAllControlRodLevels(0)
      if energyStoredPercent < turnOnAt then
       if not reactorOnline then
         online()
       end
      end
      if energyStoredPercent > turnOffAt then
       if reactorOnline then
         offline()
       end
      end
    else
       r.setAllControlRodLevels(OptFuelRodLevel)
       if energyStoredPercent < turnOnAt then
         --online()
             setTurbineOnline()
             coilsOn()
       end
       if energyStoredPercent > turnOffAt then
         --if turbineRotorSpeed > 1800 then
         --   offline()
         --else
            --   online()
         --end
         setTurbineOnline()
         coilsOff()
       end
    if turbineRotorSpeed > 1800 then
       offline()
    else
       online()
    end
    end
end

function displayScreen()
 --  repeat
      checkEn()
      displayEn()
      if menuType == "Reactor" then
        fuelRodLevel()
        if mode == "Automatic" then
           autoMenu()
           autoReactor()
        else
           manualMenu()
        end

      else
        turbineInductorDisplay()
        if mode == "Automatic" then
           turbineAutoMenu()
           autoReactor()
        else
           turbineManualMenu()
        end

      end

      timerCode = os.startTimer(1)
      local event, side, x, y
      repeat
        event, side, x, y = os.pullEvent()
        print(event)
        if event == "timer" then
           print(timerCode..":"..side)
           if timerCode ~= side then
              print("Wrong Code")
            else
              print("Right Code")
            end
        end
       until event~= "timer" or timerCode == side
       if event == "monitor_touch" then
            print(x..":"..y)
            button.checkxy(x,y)
        end
 --  until event ~= "timer"
end

if steamReactor then
   findOptFuelRods()
end

while true do
   displayScreen()
end