ComputerCraft extreme reactor display

reactor = peripheral.wrap("BigReactors-Reactor_0")
monitor = peripheral.wrap("monitor_0")


function createGraph(name,color,graphNumber,graphTotal,stored,storedMax)

  posX = math.floor(1 + (graphNumber-1)*(sizeX/graphTotal))


  --affiche le titre
  monitor.setCursorPos(posX,(sizeY * 0.5)-1)
  titleLen = string.len(name)
  local color1 = ""
  local color2 = ""
  for i = 1, titleLen do
    color1 = color1 .."f"
    color2 = color2 .."0"
  end
  monitor.blit(name,color1,color2)
  color1 = ""
  color2 = ""
  --afficher le pourcentage
  monitor.setCursorPos(posX,sizeY * 0.5)
  Percentage = (stored / storedMax) * 100
  monitor.write(string.format("%.2f",Percentage).." %")

  graphX = sizeX / graphTotal
  graphY = ((sizeY * 0.5) /storedMax) * stored

  monitor.setCursorPos(posX,1)
  for j = 0 , math.floor(graphY)  do
    for i = 1, math.floor(graphX) / 2 do
      monitor.setCursorPos((graphNumber-1)*(sizeX/graphTotal) + i,sizeY-j)
      monitor.blit(" ",color,color)
    end
  end
end

function createInfos()
  monitor.setCursorPos(1,1)
  monitor.write("Energy last tick: " ..string.format("%.2f",reactor.getEnergyProducedLastTick()).." RF/tick")
  monitor.setCursorPos(1,2)
  monitor.write("Fuel reactivity: "..string.format("%.2f",reactor.getFuelReactivity()).." %")
  monitor.setCursorPos(1,3)
  monitor.write("Fuel consumed last tick: "..string.format("%.2f",reactor.getFuelConsumedLastTick()).."")
  monitor.setCursorPos(1,4)
  monitor.write("Hot fluid produced last tick: "..string.format("%.2f",reactor.getHotFluidProducedLastTick()).." mB")
  monitor.setCursorPos(1,5)
  if reactor.getHotFluidType() == nil then
    monitor.write("Fluide Type: none")
  else
    monitor.write("Fluide Type: "..string.format("%.2f",reactor.getHotFluidType()).."")
  end

  --Affiche une ligne de séparation entre les graphs et les infos
  monitor.setCursorPos(1,(sizeY * 0.5) -2)
  for i = 0 , sizeX do
    monitor.write("-")
  end
end

function main()
  monitor.clear()
  monitor.setCursorPos(1,1)
  monitor.setCursorBlink(false)

  createGraph("Energy Level","d",1,3,reactor.getEnergyStored(),10000000)
  createGraph("Fuel Level","e",2,3,reactor.getFuelAmount(),reactor.getFuelAmountMax())
  createGraph("Temperature","2",3,3,reactor.getFuelTemperature(),2000)

  createInfos()
end

while true do
  sizeX, sizeY = monitor.getSize()
  main()
  sleep(1)
end