local reactor, lMon, rMon
reactor = peripheral.wrap("BigReactors-Reactor_0")
lMon = peripheral.wrap("left")
rMon = peripheral.wrap("right")

lMon.setTextScale(0.5)
rMon.setTextScale(0.5)
lMon.clear()
rMon.clear()

print("Running Reactor Monitor...")

function UpdateScreens(stored, lastTick, reactorOn, rods)
	local storedPerc
	storedPerc = math.floor((stored / 10000) * 100)

	lMon.clear()
	lMon.setCursorPos(1,1)
	lMon.write("Stored:")
	lMon.setCursorPos(1,2)
	lMon.write(stored .. "k " .. storedPerc .. "%")
	lMon.setCursorPos(1,3)
	lMon.write("Current:")
	lMon.setCursorPos(1,4)
	lMon.write(lastTick)

	rMon.clear()
	rMon.setCursorPos(1,1)
	rMon.write("Status:")
	rMon.setCursorPos(1,2)

	if reactorOn then
		rMon.write("Active")
	else
		rMon.write("Inactive")
	end

	rMon.setCursorPos(1,3)
	rMon.write("Rods:")
	rMon.setCursorPos(1,4)
	for k,v in pairs(rods) do
		rMon.write(v .. "% ")
	end
end

function PollReactor()
	local energyStored, energyLastTick, reactorOn, rods

	energyStored = math.floor(reactor.getEnergyStored() / 1000)
	energyLastTick = math.floor(reactor.getEnergyProducedLastTick())
	reactorOn = reactor.getActive()

	rods = {}
	rodCount = reactor.getNumberOfControlRods()

	for i=1,rodCount,1 do
		rods[i] = reactor.getControlRodLevel(i - 1)
	end

	UpdateScreens(energyStored, energyLastTick, reactorOn, rods)
end

while true do
	PollReactor()
	os.sleep(1)
end