reactor = peripheral.wrap("BigReactors-Reactor_1")
mon = peripheral.wrap("monitor_0")

while true do
  -- reset everything
  mon.clear()
  mon.setBackgroundColor(colors.black)
  mon.setTextColor(colors.white)

  -- active state:
  local activeColor = reactor.getActive() and colors.green or colors.red
  local activeText = reactor.getActive() and "active" or "inactive"

  mon.setCursorPos(1, 1)
  mon.write("reactor: ")
  mon.setTextColor(activeColor)
  mon.write(activeText)
  mon.setTextColor(colors.white)

   -- stored energy
   mon.setCursorPos(1, 2)
   mon.write("buffer: " .. math.floor(reactor.getEnergyStored()))

  -- energy / tick
  mon.setCursorPos(1, 3)
  mon.write("energy/tick:")
  mon.setCursorPos(1, 4)
  mon.write("-> " .. math.floor(reactor.getEnergyProducedLastTick()))

  -- temperature
  mon.setCursorPos(1, 8)
  mon.write("temp casing/fuel:")
  mon.setCursorPos(1, 9)
  mon.write("-> " .. math.floor(reactor.getCasingTemperature()) .. " / " .. math.floor(reactor.getFuelTemperature()))

  sleep(5)
end