buttons

local aMon = peripheral.wrap("top")
local reac = peripheral.wrap("BigReactors-Reactor_0")

aMon.clear()
aMon.setCursorPos(1, 1)

function round(num)
  return math.floor(num + 0.5)
end

function printActive()
  -- Check if the reactor is active
  aMon.write("Active............ ")
  if reac.getActive() then
    aMon.setTextColor(colors.lime)
    aMon.write("Yes")
  else
    aMon.setTextColor(colors.red)
    aMon.write("No")
  end
  aMon.setTextColor(colors.white)
end

function printFuelTemp()
  aMon.write("Fuel Temperature.. ")
  temp = reac.getFuelTemperature()
  if temp > 250 and temp < 500 then
    aMon.setTextColor(colors.cyan)
  elseif temp < 1000 then
    aMon.setTextColor(colors.lime)
  elseif temp < 1500 then
    aMon.setTextColor(colors.yellow)
  elseif temp < 1900 then
    aMon.setTextColor(colors.orange)
  else
    aMon.setTextColor(colors.red)
  end
  aMon.write(tostring(round(temp)))
  aMon.setTextColor(colors.white)
  aMon.write(" / 2000C)")
end

printActive()
aMon.setCursorPos(1, 2)
printFuelTemp()