Reactor monitor

-- pastebin get b6DDeput startup

reactor = peripheral.wrap("left")
monitor = peripheral.wrap("front")
MAXWIDTH = 29
MAXHIGHT = 26
GRAPHMAX = 20
FUELMAX = reactor.getFuelAmountMax()
ENERGYMAX = reactor.getEnergyCapacity()
HEATMAX = 2000
monitor.setBackgroundColour(32768)
monitor.clear()
monitor.setCursorBlink(false)
while(reactor.getActive)
do


    fuel = reactor.getFuelAmount()
    reactorEnergy = reactor.getEnergyStored()
    controlRodLevel = reactor.getControlRodLevel(1)
    energy = reactor.getEnergyStored()
    heat = reactor.getFuelTemperature()


    --Level marker for reactor fuel Level
    monitor.setBackgroundColour(32768)
    monitor.setTextColor(1)
    monitor.setCursorPos(1,1)
    monitor.write("Fuel Level:")
    monitor.setCursorPos(1,2)
    monitor.write("--------------------")
    for i=3,5,1
    do
        for j = 1, GRAPHMAX, 1
        do
            monitor.setCursorPos(j,i)
            if(0<j and j<=5)

            then
                monitor.setBackgroundColour(16384)
                if( ((fuel/FUELMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(16384)
                end
                monitor.write("|")
            elseif(5<j and j<=10)
            then
                monitor.setBackgroundColour(2)
                if( ((fuel/FUELMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(2)
                end
                monitor.write("|")
            elseif(10<j)
            then
                monitor.setBackgroundColour(8192)
                if( ((fuel/FUELMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(8192)

                end
                monitor.write("|")
            end

        end
    end

    --Energy Level marker
    monitor.setBackgroundColour(32768)
    monitor.setTextColor(1)
    monitor.setCursorPos(1,6)
    monitor.write("Energy Level:")
    monitor.setCursorPos(1,7)
    monitor.write("--------------------")
    for i=8,10,1
    do
        for j = 1, GRAPHMAX, 1
        do

            monitor.setCursorPos(j,i)
            if(0<j and j<=10)
                then
                    monitor.setBackgroundColour(8192)
                if( ((energy/ENERGYMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(8192)
            end
            monitor.write("|")
            elseif(10<j and j<=15)
            then
                monitor.setBackgroundColour(2)
                if( ((energy/ENERGYMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(2)
                end
                monitor.write("|")
            elseif(15<j)
            then
                monitor.setBackgroundColour(16384)
                if( ((energy/ENERGYMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(16384)
                end
                monitor.write("|")
            end

        end
    end

    --Heat Level
    monitor.setBackgroundColour(32768)
    monitor.setTextColor(1)
    monitor.setCursorPos(1,11)
    monitor.write("Heat Level:")
    monitor.setCursorPos(1,12)
    monitor.write("--------------------")
    for i=13,15,1
    do
        for j = 1, GRAPHMAX, 1
        do
            monitor.setCursorPos(j,i)
            if(0<j and j<=10)
            then
                monitor.setBackgroundColour(8192)
            if( ((heat/HEATMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(8192)
                end
                monitor.write("|")
            elseif(10<j and j<=15)
            then
                monitor.setBackgroundColour(2)
                if( ((heat/HEATMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(2)
                end
                monitor.write("|")
            elseif(15<j)
            then
                monitor.setBackgroundColour(16384)
                if( ((heat/HEATMAX)*20) >= j )
                then
                    monitor.setTextColor(1)
                else
                    monitor.setTextColor(16384)
                end
                monitor.write("|")
            end

        end
    end
    --Control rod Level
    monitor.setBackgroundColour(32768)
    monitor.setTextColor(1)
    monitor.setCursorPos(21,2)
    monitor.write(" Control")
    monitor.setCursorPos(21,3)
    monitor.write("   Rod:")
    monitor.setCursorPos(21,4)
    monitor.write("  ")
    monitor.write(math.floor((controlRodLevel/100) *100))
    monitor.write("%")
    monitor.setCursorPos(21,5)
    monitor.write("---------")


    for i=21, 29 ,1
    do
        for j = 6, MAXHIGHT, 1
        do
            monitor.setCursorPos(i,j)

            if( (((controlRodLevel/100) * 20) + 6) >= j and 22<i and i<28)
            then
                monitor.setTextColor(32768)
            else
                monitor.setTextColor(16)
            end
            monitor.setBackgroundColour(16)

            monitor.write("|")

        end
    end

    --Control rod adjustment
    inverseEnergyLvl = math.floor((energy/ENERGYMAX) * 100)
    reactor.setAllControlRodLevels(inverseEnergyLvl)
    --power per tic reader
    monitor.setTextColor(1)
    monitor.setBackgroundColour(32768)
    monitor.setCursorPos(1,16)
    monitor.write("Power Per Tick:")
    monitor.setCursorPos(1,17)
    monitor.write("--------------------")
    monitor.setCursorPos(1,18)
    monitor.write(reactor.getEnergyProducedLastTick())

    sleep(.1)

--End WhileLoop
end