--Initialize Variables

local reactor
local monitor
local State
local Temp
local Fuel
local Waste
emptyflag=0
offlineflag=0
flashflag=0
turbine = peripheral.wrap("BigReactors-Turbine_0")
reactor = peripheral.wrap("back")
monitor = peripheral.wrap("monitor_2")

monitor.setTextScale(1)
monitor.setBackgroundColor(colors.black)

--Functions

function wipeScreen()
   term.clear()
   term.setCursorPos(1, 1)
end

function delayPrint(pause,msg)
   print(msg)
   sleep(pause)
end

--Program

wipeScreen()
print("System Control Startup")
sleep(1)
while true do
 reactor.getConnected()

monitor.clear()
 monitor.setCursorPos(9,1)
 monitor.setTextColor(colors.white)
 monitor.write('Reactor System Monitor')
 monitor.setCursorPos(1,2)
 monitor.write('Fuel Level:')
 monitor.setCursorPos(1,3)
 monitor.setTextColor(colors.yellow)
 monitor.write(math.floor((((reactor.getFuelAmount())/(reactor.getFuelAmountMax()))*100)+0.5)..'% Fuel')
 monitor.setCursorPos(1,4)
 monitor.setTextColor(colors.lightBlue)
 monitor.write(math.floor((((reactor.getWasteAmount())/(reactor.getFuelAmountMax()))*100)+0.5)..'% Waste')

 monitor.setCursorPos(15,2)
monitor.setTextColor(colors.white)
monitor.write('Steam:')
monitor.setCursorPos(13,3)
monitor.setTextColor(colors.green)
monitor.write('Steam Pressure: '..reactor.getHotFluidAmount()..' mb')

if reactor.getHotFluidAmount()>=30000 and reactor.getHotFluidAmount()<20000 then
    monitor.setTextColor(colors.orange)
end

if reactor.getHotFluidAmount()>=40000 then
    monitor.setTextColor(colors.red)
end



 monitor.setCursorPos(1,6)
 monitor.setTextColor(colors.white)
  monitor.setTextColor(colors.white)
 monitor.write('Temperature:')
 monitor.setCursorPos(1,7)
  if reactor.getFuelTemperature()>=650 then
    monitor.setTextColor(colors.purple)
    else if reactor.getFuelTemperature()>=1000 then
        monitor.setTextColor(colors.red)
    else
        monitor.setTextColor(colors.green)
    end
 end
 monitor.write('Fuel: '..reactor.getFuelTemperature()..'C    Casing: '..reactor.getCasingTemperature()..'C')

 monitor.setCursorPos(1,9)
 monitor.setTextColor(colors.white)
 monitor.write('Control Rod Levels:')
 monitor.setTextColor(colors.green)
 monitor.setCursorPos(1,10)
 monitor.write('Rods  1-24:  '..(100-(reactor.getControlRodLevel(0)))..'%')

 monitor.setCursorPos(20,10)
 monitor.write('Rods   24-48:  '..(100-(reactor.getControlRodLevel(1)))..'%')

 monitor.setCursorPos(1,11)
 monitor.write('Rods 72-96:  '..(100-(reactor.getControlRodLevel(2)))..'%')

 monitor.setCursorPos(20,11)
 monitor.write('Rods 120-144:  '..(100-(reactor.getControlRodLevel(3)))..'%')

 monitor.setCursorPos(1,14)
 monitor.setTextColor(colors.white)
 monitor.write('Reactor Radioactivity')

 monitor.setCursorPos(24,14)
 monitor.write('Fuel Usage')

 monitor.setTextColor(colors.green)
 monitor.setCursorPos(1,15)
 monitor.write(''..reactor.getFuelReactivity()..'%')
 monitor.setCursorPos(24,15)
 monitor.write(''..reactor.getFuelConsumedLastTick()..' mb/t')

 monitor.setCursorPos(1,16)
monitor.setTextColor(colors.orange)
monitor.write('Status:')

if flashflag==0 then
  flashflag=1
  if offlineflag==1 then
    monitor.setCursorPos(1,17)
    monitor.setTextColor(colors.lightGray)
    monitor.write('OFFLINE - Manual Override')
  end
  if emptyflag==1 then
    monitor.setCursorPos(1,17)
    monitor.setTextColor(colors.pink)
    monitor.write('OFFLINE - Fuel Exhausted')
  end
  if emptyflag==0 and offlineflag==0 and reactor.getControlRodLevel(0)>75 then
    monitor.setCursorPos(1,17)
    monitor.setTextColor(colors.yellow)
    monitor.write('ONLINE - Low Power Mode')
  end
  if emptyflag==0 and offlineflag==0 and reactor.getControlRodLevel(0)<=75 then
    monitor.setCursorPos(1,17)
    monitor.setTextColor(colors.orange)
    monitor.write('ONLINE - High Power Mode')
  end
else
  flashflag=0
  monitor.setCursorPos(1,17)
  monitor.clearLine()
end

if reactor.getHotFluidAmount()<=45000 and reactor.getHotFluidAmount()>100 then
    reactor.setAllControlRodLevels(0+(math.floor(reactor.getHotFluidAmount()/50000)))
else
    reactor.setAllControlRodLevels(0)
end

if (reactor.getFuelAmount()<=100) and offlineflag==0 then
    reactor.setAllControlRodLevels(100)
    reactor.setActive(false)
    emptyflag=1
else
    emptyflag=0
end

if rs.getInput('bottom')==false and emptyflag==0 then
    reactor.setActive(true)
    offlineflag=0
end

if rs.getInput('bottom')==true and emptyflag==0 then
    reactor.setActive(false)
    reactor.setAllControlRodLevels(100)
    offlineflag=1
end
sleep(1)
end