Reactor Test 90%

-- Config
-- Max RF Ammount
local maxRF = 10000000
-- Reactor Active Sleep
local activeSleep = 2
-------------------------
shell.run("clear")
print("Reactor OS")
local reactor = peripheral.wrap('back')

if(reactor.getConnected() == false)then
    os.reboot()
end

function getEnergyAsPercent()
    energy = reactor.getEnergyStored()
    onePercent = maxRF / 100
    percent = energy / onePercent
    return percent
end

function checkEnergy()
    if(getEnergyAsPercent() < 40) then
        reactor.setActive(true)
        local test = true
        print("Reactor wurde eigeschaltet")
        os.sleep(2)
        while(test) do
            shell.run("clear")
            write("RF Speicher(%) ")
            print(getEnergyAsPercent())
            if(getEnergyAsPercent() > 90) then
                test = false
            end
            os.sleep(0.1)
        end
        schalter = true
        rfto = 0
        while schalter do
            rft = reactor.getEnergyProducedLastTick()
            if rfto > rft then
                schalter = false
            end
            rfto = rft
            os.sleep(0.1)
        end
        reactor.setActive(false)
        print("Reactor wurde ausgeschaltet")
    end
end

while true do
    checkEnergy()
    shell.run("clear")
    print("Reactor OS")
    write("RF Speicher(%) ")
    print(getEnergyAsPercent())
    os.sleep(0.1)
end