Reactor Control

--[[
Program name: Lolmer's EZ-NUKE reactor control system
Version: v0.3.15
Programmer: Lolmer
Great assistance by Mechaet
Last update: 2014-12-15
Pastebin: http://pastebin.com/fguScPBQ
GitHub: https://github.com/sandalle/minecraft_bigreactor_control

Description:
This program controls a Big Reactors nuclear reactor in Minecraft with a Computercraft computer, using Computercraft's own wired modem connected to the reactors computer control port.

This program was designed to work with the mods and versions installed on Never Stop Toasting (NST) Diet http://www.technicpack.net/modpack/details/never-stop-toasting-diet.254882 Endeavour: Never Stop Toasting: Diet official Minecraft server http://forums.somethingawful.com/showthread.php?threadid=3603757

To simplify the code and guesswork, I assume the following monitor layout, where each "monitor" listed below is a collection of three wide by two high Advanced Monitors:
1) One Advanced Monitor for overall status display plus
    one or more Reactors plus
    none or more Turbines.
2) One Advanced Monitor for overall status display plus (furthest monitor from computer by cable length)
    one Advanced Monitor for each connected Reactor plus (subsequent found monitors)
    one Advanced Monitor for each connected Turbine (last group of monitors found).
If you enable debug mode, add one additional Advanced Monitor for #1 or #2.

Notes:
    Only one reactor and one, two, and three turbines have been tested with the above, but IN THEORY any number is supported.
    Devices are found in the reverse order they are plugged in, so monitor_10 will be found before monitor_9.
    Two 15x15x14 Turbines can output 260K RF/t by just one 7^3 (four rods) reactor putting out 4k mB steam.

When using actively cooled reactors with turbines, keep the following in mind:
    - 1 mB steam carries up to 10RF of potential energy to extract in a turbine.
    - Actively cooled reactors produce steam, not power.
    - You will need about 10 mB of water for each 1 mB of steam that you want to create in a 7^3 reactor.

Features:
    Configurable min/max energy buffer and min/max temperature via ReactorOptions file.
    ReactorOptions is read on start and then current values are saved every program cycle.
    Rod Control value in ReactorOptions is only useful for initial start, after that the program saves the current Rod Control average over all Fuel Rods for next boot.
    Auto-adjusts control rods per reactor to maintain temperature.
    Will display reactor data to all attached monitors of correct dimensions.
        For multiple monitors, the first monitor (often last plugged in) is the overall status monitor.
    For multiple monitors, the first monitor (often last plugged in) is the overall status monitor.
    A new cruise mode from mechaet, ONLINE will be "blue" when active, to keep your actively cooled reactors running smoothly.

GUI Usage:
    The "<" and ">" buttons, when right-clicked with the mouse, will decrease and increase, respectively, the values assigned to the monitor:
        "Rod (%)" will lower/raise the Reactor Control Rods for that Reactor
        "mB/t" will lower/raise the Turbine Flow Rate maximum for that Turbine
        "RPM" will lower/raise the target Turbine RPM for that Turbine
    Right-clicking between the "<" and ">" (not on them) will disable auto-adjust of that value for attached device.
        Right-clicking on the "Enabled" or "Disabled" text for auto-adjust will do the same.
    Right-clicking on "ONLINE" or "OFFLINE" at the top-right will toggle the state of attached device.

Default values:
    Rod Control: 90% (Let's start off safe and then power up as we can)
    Minimum Energy Buffer: 15% (will power on below this value)
    Maximum Energy Buffer: 85% (will power off above this value)
    Minimum Passive Cooling Temperature: 950^C (will raise control rods below this value)
    Maximum Passive Cooling Temperature: 1,400^C (will lower control rods above this value)
    Minimum Active Cooling Temperature: 300^C (will raise the control rods below this value)
    Maximum Active Cooling Temperature: 420^C (will lower control rods above this value)
    Optimal Turbine RPM:  900, 1,800, or 2,700 (divisible by 900)
    New user-controlled option for target speed of turbines, defaults to 2726RPM, which is high-optimal.

Requirements:
    Advanced Monitor size is X: 29, Y: 12 with a 3x2 size
    Computer or Advanced Computer
    Modems (not wireless) connecting each of the Computer to both the Advanced Monitor and Reactor Computer Port.
    Big Reactors (http://www.big-reactors.com/) 0.3.2A+
    Computercraft (http://computercraft.info/) 1.58 or 1.63+
    Reset the computer any time number of connected devices change.

Resources:
This script is available from:
    http://pastebin.com/fguScPBQ
    https://github.com/sandalle/minecraft_bigreactor_control
Start-up script is available from:
    http://pastebin.com/ZTMzRLez
    https://github.com/sandalle/minecraft_bigreactor_control
Other reactor control program which I based my program on:
    http://pastebin.com/aMAu4X5J (ScatmanJohn)
    http://pastebin.com/HjUVNDau (version ScatmanJohn based his on)
A simpler Big Reactor control program is available from:
    http://pastebin.com/7S5xCvgL (IronClaymore only for passively cooled reactors)

    Reactor Computer Port API: http://wiki.technicpack.net/Reactor_Computer_Port
    Computercraft API: http://computercraft.info/wiki/Category:APIs
    Big Reactors Efficiency, Speculation and Questions! http://www.reddit.com/r/feedthebeast/comments/1vzds0/big_reactors_efficiency_speculation_and_questions/
    Big Reactors API code: https://github.com/erogenousbeef/BigReactors/blob/master/erogenousbeef/bigreactors/common/multiblock/tileentity/TileEntityReactorComputerPort.java
    Big Reactors API: http://big-reactors.com/cc_api.html
    Big Reactor Simulator from http://reddit.com/r/feedthebeast : http://br.sidoh.org/

ChangeLog:
- 0.3.15
    - Add ability to override safe values for Issue #39.

- 0.3.14
    - Fix Issue #5. EZ-Nuke should now work with ComputerCraft 1.58 or 1.63.

- 0.3.13
    - Fix one reactor and one monitor incorrectly using status display instead of control display (Issue #35)
    - Fix concatenating a string and boolean, see http://stackoverflow.com/questions/6615572/how-to-format-a-lua-string-with-a-boolean-variable
    - Hopefully fix concatenating string and nul in printLog (Issue #3)

- 0.3.12
    - Mechaet's changes:
    - Redid some typing to correct a bug where the reactors always started with rod control disabled.

- 0.3.11
    - Mechaet's changes:
    - Cleaned up global variables list
    - Added in per-device naming (displays a friendly name on the bottom of the monitor if configured in the device options file)
    - Bigger bypasses of control routines when the control has been overridden
    - Individual config files for turbines and reactors. Persistent between reboots, remembers your last saved settings.
    - Cruise mode override bypass
    - Changing flow rate no longer toggles flow rate override on and off. Changing the flow rate clearly indicates intent, so we put the override flag on and leave it there.
    - Changed the rate at which the regular algorithm adjusts reactor rod control rates. Instead of being 1:1 we now move at 1:5 speed because there is a wide loophole where big adjustments can cause a swinging pendulum effect continually missing the target.

- 0.3.10
    - Turbine algorithm pass by Mechaet.
    - Updated turbine GUI.
    - Fix single monitor (again) for Issue #22.

- 0.3.9
    - Reactor algorithm pass by Mechaet.
    - Additional user config options by Mechaet.
    - Fix multiple reactors and none or more turbines with only one status monitor.
    - Fix monitor scaling after one was used as debug (or in case of other modifications).
    - Cruise mode implemented, defaults off but is saved between boots.
    - Fix energy/% displays to match Big Reactors' GUI (Issue #9).
    - Always write out found devices on computer terminal.
    - Much improved round() function from mechaet (Issue #14).
    - Refactoring pass/algorithm change on the reactor temperature control. Should now adjust in increments to achieve the desired temperature range quicker and more accurately.
    - Optimal passive-cooled reactor temperature range changed from 850-900 to 950-1400.
    - Fix display Issue #15.

- 0.3.8
    - Update to ComputerCraft 1.6 API (only term.restore() -> term.native() required :)).

- 0.3.7
    - Fix typo when initializing TurbineNames array.
    - Fix Issue #1, turbine display is using the Reactor buffer size (10M RF) instead of the Turbine buffer size (1M RF).

- 0.3.6
    - Fix multi-reactors displaying on the correct monitors (thanks HybridFusion).
    - Fix rod auto-adjust text position.
    - Reactors store 10M RF and Turbines store 1M RF in their buffer.
    - Add more colour to displayAllStatus().
    - Sleep for only two seconds instead of five.
    - Fix getDeviceStoredEnergyBufferPercent() for Reactors storing 10M RF in buffer.
    - Keep actively cooled reactors between 0-300^C (non-configurable for now).

- 0.3.5
    - Do not discover connected devices every loop - nicer on servers. Reset computer anytime number of connected devices change.
    - Fix multi-reactor setups to display the additional reactors on monitors, rather than the last one found.
    - Fix passive reactor display having auto-adjust and energy buffer overwrite each other (removes rod count).

- 0.3.4
    - Fix arithmetic for checking if we have enough monitors for the number of reactors.
    - Turbines are optimal at 900, 1800, *and* 2700 RPM
    - Increase loop timer from 1 to 5 to be nicer to servers

- 0.3.3
    - Add Big Reactors Turbine support.
    - First found monitor (appears to be last connected monitor) is used to display status of all found devices (if more than one valid monitor is found)
    - Display monitor number on top left of each monitor as "M#" to help find which monitor is which.
    - Enabling debug will use the last monitor found, if more than one, to print out debug info (also written to file)
    - Only clear monitors when we're about to use them (e.g. turbine monitors no longer clear, then wait for all reactors to update)
    - Fix getDeviceStoredEnergyBufferPercent(), was off by a decimal place
    - Just use first Control Rod level for entire reactor, they are no longer treated individually in BR 0.3
    - Allow for one monitor for n number of reactors and m number of turbines
    - Auto-adjust turbine flow rate by 25 mB to keep rotor speed at 900 or 1,800 RPM.
    - Clicks on monitors relate to what the monitor is showing (e.g. clicking on reactor 1's display won't modify turbine 1's nor reactor 2's values)
    - Print monitor name and device (reactor|turbine) name in blue to monitor associated for easier design by users.
    - Remove version number from monitors to free up space for monitor names.
    - Add option of right-clicking on "Enabled"/"Disabled" of auto-adjust to toggle it.

- 0.3.2
    - Allow for rod control to override (disable) auto-adjust via UI (Rhonyn)

- 0.3.1
    - Add fuel consumption per tick to display

- 0.3.0
    - Add multi-monitor support! Sends one reactor's data to all monitors.
    - print function now takes table to support optional specified monitor
    - Set "numRods" every cycle for some people (mechaet)
    - Don't redirect terminal output with multiple monitor support
    - Log troubleshooting data to reactorcontrol.log
    - FC_API no longer used (copied and modified what I needed)
    - Multi-reactor support is theoretically implemented, but it is UNTESTED!
    - Updated for Big Reactor 0.3 (no longer works with 0.2)
    - BR getFuelTemperature() now returns many significant digits, just use math.ceil()
    - BR 0.3 removed individual rod temperatures, now it's only reactor-level temperature

- 0.2.4
    - Simplify math, don't divide by a simple large number and then multiply by 100 (#/10000000*100)
    - Fix direct-connected (no modem) devices. getDeviceSide -> FC_API.getDeviceSide (simple as that :))

- 0.2.3
    - Check bounds on reactor.setRodControlLevel(#,#), Big Reactor doesn't check for us.

- 0.2.2
    - Do not auto-start the reactor if it was manually powered off (autoStart=false)

- 0.2.1
    - Lower/raise only the hottest/coldest Control Rod while trying to control the reactor temperature.
    - "<" Rod Control buttons was off by one (to the left)

- 0.2.0 - Lolmer Edition :)
    - Add min/max stored energy percentage (default is 15%/85%), configurable via ReactorOptions file.
    - No reason to keep burning fuel if our power output is going nowhere. :)
    - Use variables variable for the title and version.
    - Try to keep the temperature between configured values (default is 850^C-950^C)
    - Add Waste and number of Control/Fuel Rods to displayBards()

TODO:
- Save parameters per reactor instead of one global set for all reactors.
- Add min/max RF/t output and have it override temperature concerns (maybe?).
- Add support for wireless modems, see http://computercraft.info/wiki/Modem_%28API%29, will not be secure (anyone can send/listen to your channels)!
- Add support for any sized monitor (minimum 3x3), dynamic allocation/alignment.
- Lookup using pcall for better error handling http://www.computercraft.info/forums2/index.php?/topic/10992-using-pcall/ .
- Update cruise mode to work independently for each actively-cooled reactor.

]]--


-- Some global variables
local progVer = "0.3.15"
local progName = "EZ-NUKE"
local sideClick, xClick, yClick = nil, 0, 0
local loopTime = 2
local controlRodAdjustAmount = 1 -- Default Reactor Rod Control % adjustment amount
local flowRateAdjustAmount = 25 -- Default Turbine Flow Rate in mB adjustment amount
local debugMode = false
-- End multi-reactor cleanup section
local minStoredEnergyPercent = nil -- Max energy % to store before activate
local maxStoredEnergyPercent = nil -- Max energy % to store before shutdown
local monitorList = {} -- Empty monitor array
local monitorNames = {} -- Empty array of monitor names
local reactorList = {} -- Empty reactor array
local reactorNames = {} -- Empty array of reactor names
local turbineList = {} -- Empty turbine array
local turbineNames = {} -- Empty array of turbine names
local turbineMonitorOffset = 0 -- Turbines are assigned monitors after reactors
local knowlinglyOverride = false -- Issue #39 Allow the user to override safe values, currently only enabled for actively cooled reactor min/max temperature

term.clear()
term.setCursorPos(2,1)
write("Initializing program...\n")


-- File needs to exist for append "a" later and zero it out if it already exists
-- Always initalize this file to avoid confusion with old files and the latest run
local logFile = fs.open("reactorcontrol.log", "w")
if logFile then
    logFile.writeLine("Minecraft time: Day "..os.day().." at "..textutils.formatTime(os.time(),true))
    logFile.close()
else
    error("Could not open file reactorcontrol.log for writing.")
end


-- Helper functions

local function termRestore()
  local ccVersion = nil
  ccVersion = os.version()

    if ccVersion == "CraftOS 1.6" then
        term.native()
    elseif ccVersion == "CraftOS 1.5" then
        term.restore()
    else -- Default to older term.restore
        printLog("Unsupported CraftOS found. Reported version is \""..ccVersion.."\".")
        term.restore()
    end -- if ccVersion
end -- function termRestore()

local function printLog(printStr)
    if debugMode then
        -- If multiple monitors, use the last monitor for debugging if debug is enabled
        if #monitorList > 1 then
            term.redirect(monitorList[#monitorList]) -- Redirect to last monitor for debugging
            monitorList[#monitorList].setTextScale(0.5) -- Fit more logs on screen
            write(printStr.."\n")   -- May need to use term.scroll(x) if we output too much, not sure
            termRestore()
        end -- if #monitorList > 1 then

        local logFile = fs.open("reactorcontrol.log", "a") -- See http://computercraft.info/wiki/Fs.open
        if logFile then
            logFile.writeLine(printStr)
            logFile.close()
        else
            error("Cannot open file reactorcontrol.log for appending!")
        end -- if logFile then
    end -- if debugMode then
end -- function printLog(printStr)

-- Trim a string
function stringTrim(s)
    assert(s ~= nil, "String can't be nil")
    return(string.gsub(s, "^%s*(.-)%s*$", "%1"))
end

config = {}

-- Save a table into a config file
-- path: path of the file to write
-- tab: table to save
config.save = function(path, tab)
    printLog("Save function called for config for "..path.." EOL")
    assert(path ~= nil, "Path can't be nil")
    assert(type(tab) == "table", "Second parameter must be a table")
    local f = io.open(path, "w")
    local i = 0
    for key, value in pairs(tab) do
        if i ~= 0 then
            f:write("\n")
        end
        f:write("["..key.."]".."\n")
        for key2, value2 in pairs(tab[key]) do
            key2 = stringTrim(key2)
            --doesn't like boolean values
            if (type(value2) ~= "boolean") then
            value2 = stringTrim(value2)
            else
            value2 = tostring(value2)
            end
            key2 = key2:gsub(";", "\\;")
            key2 = key2:gsub("=", "\\=")
            value2 = value2:gsub(";", "\\;")
            value2 = value2:gsub("=", "\\=")
            f:write(key2.."="..value2.."\n")
        end
        i = i + 1
    end
    f:close()
end --config.save = function(path, tab)

-- Load a config file
-- path: path of the file to read
config.load = function(path)
    printLog("Load function called for config for "..path.." EOL")
    assert(path ~= nil, "Path can't be nil")
    local f = fs.open(path, "r")
    if f ~= nil then
        local tab = {}
        local line = ""
        local newLine
        local i
        local currentTag = nil
        local found = false
        local pos = 0
        while line ~= nil do
            found = false
            line = line:gsub("\\;", "#_!36!_#") -- to keep \;
            line = line:gsub("\\=", "#_!71!_#") -- to keep \=
            if line ~= "" then
                -- Delete comments
                newLine = line
                line = ""
                for i=1, string.len(newLine) do
                    if string.sub(newLine, i, i) ~= ";" then
                        line = line..newLine:sub(i, i)
                    else
                        break
                    end
                end
                line = stringTrim(line)
                -- Find tag
                if line:sub(1, 1) == "[" and line:sub(line:len(), line:len()) == "]" then
                    currentTag = stringTrim(line:sub(2, line:len()-1))
                    tab[currentTag] = {}
                    found = true
                end
                -- Find key and values
                if not found and line ~= "" then
                    pos = line:find("=")
                    if pos == nil then
                        error("Bad INI file structure")
                    end
                    line = line:gsub("#_!36!_#", ";")
                    line = line:gsub("#_!71!_#", "=")
                    tab[currentTag][stringTrim(line:sub(1, pos-1))] = stringTrim(line:sub(pos+1, line:len()))
                    found = true
                end
            end
            line = f.readLine()
        end

        f:close()

        return tab
    else
        return nil
    end
end --config.load = function(path)



-- round() function from mechaet
local function round(num, places)
    local mult = 10^places
    local addon = nil
    if ((num * mult) < 0) then
        addon = -.5
    else
        addon = .5
    end

    local integer, decimal = math.modf(num*mult+addon)
    newNum = integer/mult
    printLog("Called round(num="..num..",places="..places..") returns \""..newNum.."\".")
    return newNum
end -- function round(num, places)


local function print(printParams)
    -- Default to xPos=1, yPos=1, and first monitor
    setmetatable(printParams,{__index={xPos=1, yPos=1, monitorIndex=1}})
    local printString, xPos, yPos, monitorIndex =
        printParams[1], -- Required parameter
        printParams[2] or printParams.xPos,
        printParams[3] or printParams.yPos,
        printParams[4] or printParams.monitorIndex

    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in print() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    monitor.setCursorPos(xPos, yPos)
    monitor.write(printString)
end -- function print(printParams)


-- Replaces the one from FC_API (http://pastebin.com/A9hcbZWe) and adding multi-monitor support
local function printCentered(printString, yPos, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in printCentered() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    local width, height = monitor.getSize()
    local monitorNameLength = 0

    -- Special changes for title bar
    if yPos == 1 then
        -- Add monitor name to first line
        monitorNameLength = monitorNames[monitorIndex]:len()

        -- Leave room for "offline" and "online" on the right except for overall status display
        if (#monitorList ~= 1) and (monitorIndex ~= 1) then
            width = width - 7
        end
    end

    monitor.setCursorPos(math.floor(width/2) - math.ceil(printString:len()/2) +  monitorNameLength/2, yPos)
    monitor.clearLine()
    monitor.write(printString)

    monitor.setTextColor(colors.blue)
    print{monitorNames[monitorIndex], 1, 1, monitorIndex}
    monitor.setTextColor(colors.white)
end -- function printCentered(printString, yPos, monitorIndex)


-- Print text padded from the left side
-- Clear the left side of the screen
local function printLeft(printString, yPos, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in printLeft() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    local gap = 1
    local width = monitor.getSize()

    -- Clear left-half of the monitor

    for curXPos = 1, (width / 2) do
        monitor.setCursorPos(curXPos, yPos)
        monitor.write(" ")
    end

    -- Write our string left-aligned
    monitor.setCursorPos(1+gap, yPos)
    monitor.write(printString)
end


-- Print text padded from the right side
-- Clear the right side of the screen
local function printRight(printString, yPos, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in printRight() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- Make sure printString is a string
    printString = tostring(printString)

    local gap = 1
    local width = monitor.getSize()

    -- Clear right-half of the monitor
    for curXPos = (width/2), width do
        monitor.setCursorPos(curXPos, yPos)
        monitor.write(" ")
    end

    -- Write our string right-aligned
    monitor.setCursorPos(math.floor(width) - math.ceil(printString:len()+gap), yPos)
    monitor.write(printString)
end


-- Replaces the one from FC_API (http://pastebin.com/A9hcbZWe) and adding multi-monitor support
local function clearMonitor(printString, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    printLog("Called as clearMonitor(printString="..printString..",monitorIndex="..monitorIndex..").")

    if not monitor then
        printLog("monitor["..monitorIndex.."] in clearMonitor(printString="..printString..",monitorIndex="..monitorIndex..") is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    local gap = 2
    monitor.clear()
    local width, height = monitor.getSize()
    monitor.setTextScale(1.0) -- Make sure scale is correct

    printCentered(printString, 1, monitorIndex)
    monitor.setTextColor(colors.blue)
    print{monitorNames[monitorIndex], 1, 1, monitorIndex}
    monitor.setTextColor(colors.white)

    for i=1, width do
        monitor.setCursorPos(i, gap)
        monitor.write("-")
    end

    monitor.setCursorPos(1, gap+1)
end -- function clearMonitor(printString, monitorIndex)


-- Return a list of all connected (including via wired modems) devices of "deviceType"
local function getDevices(deviceType)
    printLog("Called as getDevices(deviceType="..deviceType..")")

    local deviceName = nil
    local deviceIndex = 1
    local deviceList, deviceNames = {}, {} -- Empty array, which grows as we need
    local peripheralList = peripheral.getNames() -- Get table of connected peripherals

    deviceType = deviceType:lower() -- Make sure we're matching case here

    for peripheralIndex = 1, #peripheralList do
        -- Log every device found
        -- printLog("Found "..peripheral.getType(peripheralList[peripheralIndex]).."["..peripheralIndex.."] attached as \""..peripheralList[peripheralIndex].."\".")
        if (string.lower(peripheral.getType(peripheralList[peripheralIndex])) == deviceType) then
            -- Log devices found which match deviceType and which device index we give them
            printLog("Found "..peripheral.getType(peripheralList[peripheralIndex]).."["..peripheralIndex.."] as index \"["..deviceIndex.."]\" attached as \""..peripheralList[peripheralIndex].."\".")
            write("Found "..peripheral.getType(peripheralList[peripheralIndex]).."["..peripheralIndex.."] as index \"["..deviceIndex.."]\" attached as \""..peripheralList[peripheralIndex].."\".\n")
            deviceNames[deviceIndex] = peripheralList[peripheralIndex]
            deviceList[deviceIndex] = peripheral.wrap(peripheralList[peripheralIndex])
            deviceIndex = deviceIndex + 1
        end
    end -- for peripheralIndex = 1, #peripheralList do

    return deviceList, deviceNames
end -- function getDevices(deviceType)

-- Draw a line across the entire x-axis
local function drawLine(yPos, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in drawLine() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    local width, height = monitor.getSize()

    for i=1, width do
        monitor.setCursorPos(i, yPos)
        monitor.write("-")
    end
end -- function drawLine(yPos,monitorIndex)


-- Display a solid bar of specified color
local function drawBar(startXPos, startYPos, endXPos, endYPos, color, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in drawBar() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- PaintUtils only outputs to term., not monitor.
    -- See http://www.computercraft.info/forums2/index.php?/topic/15540-paintutils-on-a-monitor/
    term.redirect(monitor)
    paintutils.drawLine(startXPos, startYPos, endXPos, endYPos, color)
    monitor.setBackgroundColor(colors.black) -- PaintUtils doesn't restore the color
    termRestore()
end -- function drawBar(startXPos, startYPos,endXPos,endYPos,color,monitorIndex)


-- Display single pixel color
local function drawPixel(xPos, yPos, color, monitorIndex)
    local monitor = nil
    monitor = monitorList[monitorIndex]

    if not monitor then
        printLog("monitor["..monitorIndex.."] in drawPixel() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- PaintUtils only outputs to term., not monitor.
    -- See http://www.computercraft.info/forums2/index.php?/topic/15540-paintutils-on-a-monitor/
    term.redirect(monitor)
    paintutils.drawPixel(xPos, yPos, color)
    monitor.setBackgroundColor(colors.black) -- PaintUtils doesn't restore the color
    termRestore()
end -- function drawPixel(xPos, yPos, color, monitorIndex)


-- End helper functions


-- Then initialize the monitors
local function findMonitors()
    -- Empty out old list of monitors
    monitorList = {}

    printLog("Finding monitors...")
    monitorList, monitorNames = getDevices("monitor")

    if #monitorList == 0 then
        printLog("No monitors found!")
        error("Can't find any monitors!")
    else
        for monitorIndex = 1, #monitorList do
            local monitor, monitorX, monitorY = nil, nil, nil
            monitor = monitorList[monitorIndex]

            if not monitor then
                printLog("monitorList["..monitorIndex.."] in findMonitors() is NOT a valid monitor.")

                table.remove(monitorList, monitorIndex) -- Remove invalid monitor from list
                if monitorIndex ~= #monitorList then    -- If we're not at the end, clean up
                    monitorIndex = monitorIndex - 1 -- We just removed an element
                end -- if monitorIndex == #monitorList then
                break -- Invalid monitorIndex
            else -- valid monitor
                monitorX, monitorY = monitor.getSize()
                if (monitorX == nil) or (monitorY == nil) then -- somehow a valid monitor, but non-existent sizes? Maybe fixes Issue #3
                    printLog("monitorList["..monitorIndex.."] in findMonitors() is NOT a valid sized monitor.")

                    table.remove(monitorList, monitorIndex) -- Remove invalid monitor from list
                    if monitorIndex ~= #monitorList then    -- If we're not at the end, clean up
                        monitorIndex = monitorIndex - 1 -- We just removed an element
                    end -- if monitorIndex == #monitorList then
                    break -- Invalid monitorIndex

                -- Check for minimum size to allow for monitor.setTextScale(0.5) to work for 3x2 debugging monitor, changes getSize()
                elseif monitorX < 29 or monitorY < 12 then
                    term.redirect(monitor)
                    monitor.clear()
                    printLog("Removing monitor "..monitorIndex.." for being too small.")
                    monitor.setCursorPos(1,2)
                    write("Monitor is the wrong size!\n")
                    write("Needs to be at least 3x2.")
                    termRestore()

                    table.remove(monitorList, monitorIndex) -- Remove invalid monitor from list
                    if monitorIndex == #monitorList then    -- If we're at the end already, break from loop
                        break
                    else
                        monitorIndex = monitorIndex - 1 -- We just removed an element
                    end -- if monitorIndex == #monitorList then

                end -- if monitorX < 29 or monitorY < 12 then
            end -- if not monitor then

            printLog("Monitor["..monitorIndex.."] named \""..monitorNames[monitorIndex].."\" is a valid monitor of size x:"..monitorX.." by y:"..monitorY..".")
        end -- for monitorIndex = 1, #monitorList do
    end -- if #monitorList == 0 then

    printLog("Found "..#monitorList.." monitor(s) in findMonitors().")
end -- local function findMonitors()


-- Initialize all Big Reactors - Reactors
local function findReactors()
    -- Empty out old list of reactors
    newReactorList = {}
    printLog("Finding reactors...")
    newReactorList, reactorNames = getDevices("BigReactors-Reactor")

    if #newReactorList == 0 then
        printLog("No reactors found!")
        error("Can't find any reactors!")
    else  -- Placeholder
        for reactorIndex = 1, #newReactorList do
            local reactor = nil
            reactor = newReactorList[reactorIndex]

            if not reactor then
                printLog("reactorList["..reactorIndex.."] in findReactors() is NOT a valid Big Reactor.")

                table.remove(newReactorList, reactorIndex) -- Remove invalid reactor from list
                if reactorIndex ~= #newReactorList then    -- If we're not at the end, clean up
                    reactorIndex = reactorIndex - 1 -- We just removed an element
                end -- reactorIndex ~= #newReactorList then
                return -- Invalid reactorIndex
            else
                printLog("reactor["..reactorIndex.."] in findReactors() is a valid Big Reactor.")
                --initialize the default table
                _G[reactorNames[reactorIndex]] = {}
                _G[reactorNames[reactorIndex]]["ReactorOptions"] = {}
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = 80
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"] = 0
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = true
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"] = true
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"] = 1400 --set for passive-cooled, the active-cooled subroutine will correct it
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"] = 1000
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] = false
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorName"] = reactorNames[reactorIndex]
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = false
                if reactor.getConnected() then
                    printLog("reactor["..reactorIndex.."] in findReactors() is connected.")
                else
                    printLog("reactor["..reactorIndex.."] in findReactors() is NOT connected.")
                    return -- Disconnected reactor
                end
            end

            --failsafe
            local tempTable = _G[reactorNames[reactorIndex]]

            --check to make sure we get a valid config
            if (config.load(reactorNames[reactorIndex]..".options")) ~= nil then
                tempTable = config.load(reactorNames[reactorIndex]..".options")
            else
                --if we don't have a valid config from disk, make a valid config
                config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
            end

            --load values from tempTable, checking for nil values along the way
            if tempTable["ReactorOptions"]["baseControlRodLevel"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = tempTable["ReactorOptions"]["baseControlRodLevel"]
            end

            if tempTable["ReactorOptions"]["lastTempPoll"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"] = tempTable["ReactorOptions"]["lastTempPoll"]
            end

            if tempTable["ReactorOptions"]["autoStart"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = tempTable["ReactorOptions"]["autoStart"]
            end

            if tempTable["ReactorOptions"]["activeCooled"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"] = tempTable["ReactorOptions"]["activeCooled"]
            end

            if tempTable["ReactorOptions"]["reactorMaxTemp"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"] = tempTable["ReactorOptions"]["reactorMaxTemp"]
            end

            if tempTable["ReactorOptions"]["reactorMinTemp"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"] = tempTable["ReactorOptions"]["reactorMinTemp"]
            end

            if tempTable["ReactorOptions"]["rodOverride"] ~= nil then
                printLog("Got value from config file for Rod Override, the value is: "..tostring(tempTable["ReactorOptions"]["rodOverride"]).." EOL")
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] = tempTable["ReactorOptions"]["rodOverride"]
            end

            if tempTable["ReactorOptions"]["reactorName"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorName"] = tempTable["ReactorOptions"]["reactorName"]
            end

            if tempTable["ReactorOptions"]["reactorCruising"] ~= nil then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = tempTable["ReactorOptions"]["reactorCruising"]
            end

            --stricter typing, let's set these puppies up with the right type of value.
            _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = tonumber(_G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"])

            _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"] = tonumber(_G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"])

            if (tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"]) == "true") then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = true
            else
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = false
            end

            if (tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"]) == "true") then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"] = true
            else
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"] = false
            end

            _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"] = tonumber(_G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"])

            _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"] = tonumber(_G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"])

            if (tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]) == "true") then
                printLog("Setting Rod Override for  "..reactorNames[reactorIndex].." to true because value was "..tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]).." EOL")
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] = true
            else
                printLog("Setting Rod Override for  "..reactorNames[reactorIndex].." to false because value was "..tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]).." EOL")
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] = false
            end

            if (tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"]) == "true") then
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = true
            else
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = false
            end

            --save one more time, in case we didn't have a complete config file before
            config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
        end -- for reactorIndex = 1, #newReactorList do
    end -- if #newReactorList == 0 then

    -- Overwrite old reactor list with the now updated list
    reactorList = newReactorList

    -- Start turbine monitor offset after reactors get monitors
    -- This assumes that there is a monitor for each turbine and reactor, plus the overall monitor display
    turbineMonitorOffset = #reactorList + 1 -- #turbineList will start at "1" if turbines found and move us just beyond #reactorList and status monitor range

    printLog("Found "..#reactorList.." reactor(s) in findReactors().")
    printLog("Set turbineMonitorOffset to "..turbineMonitorOffset.." in findReactors().")
end -- function findReactors()


-- Initialize all Big Reactors - Turbines
local function findTurbines()
    -- Empty out old list of turbines
    newTurbineList = {}

    printLog("Finding turbines...")
    newTurbineList, turbineNames = getDevices("BigReactors-Turbine")

    if #newTurbineList == 0 then
        printLog("No turbines found") -- Not an error
    else
        for turbineIndex = 1, #newTurbineList do
            local turbine = nil
            turbine = newTurbineList[turbineIndex]

            if not turbine then
                printLog("turbineList["..turbineIndex.."] in findTurbines() is NOT a valid Big Reactors Turbine.")

                table.remove(newTurbineList, turbineIndex) -- Remove invalid turbine from list
                if turbineIndex ~= #newTurbineList then    -- If we're not at the end, clean up
                    turbineIndex = turbineIndex - 1 -- We just removed an element
                end -- turbineIndex ~= #newTurbineList then

                return -- Invalid turbineIndex
            else

                _G[turbineNames[turbineIndex]] = {}
                _G[turbineNames[turbineIndex]]["TurbineOptions"] = {}
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastSpeed"] = 0
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"] = 2726
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["autoStart"] = true
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"] = 2000 --open up with all the steam wide open
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] = false
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["turbineName"] = turbineNames[turbineIndex]
                printLog("turbineList["..turbineIndex.."] in findTurbines() is a valid Big Reactors Turbine.")
                if turbine.getConnected() then
                    printLog("turbine["..turbineIndex.."] in findTurbines() is connected.")
                else
                    printLog("turbine["..turbineIndex.."] in findTurbines() is NOT connected.")
                    return -- Disconnected turbine
                end
            end

            --failsafe
            local tempTable = _G[turbineNames[turbineIndex]]

            --check to make sure we get a valid config
            if (config.load(turbineNames[turbineIndex]..".options")) ~= nil then
                tempTable = config.load(turbineNames[turbineIndex]..".options")
            else
                --if we don't have a valid config from disk, make a valid config
                config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
            end

            --load values from tempTable, checking for nil values along the way
            if tempTable["TurbineOptions"]["LastSpeed"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastSpeed"] = tempTable["TurbineOptions"]["LastSpeed"]
            end

            if tempTable["TurbineOptions"]["BaseSpeed"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"] = tempTable["TurbineOptions"]["BaseSpeed"]
            end

            if tempTable["TurbineOptions"]["autoStart"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["autoStart"] = tempTable["TurbineOptions"]["autoStart"]
            end

            if tempTable["TurbineOptions"]["LastFlow"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"] = tempTable["TurbineOptions"]["LastFlow"]
            end

            if tempTable["TurbineOptions"]["flowOverride"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] = tempTable["TurbineOptions"]["flowOverride"]
            end

            if tempTable["TurbineOptions"]["turbineName"] ~= nil then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["turbineName"] = tempTable["TurbineOptions"]["turbineName"]
            end

            --save once more just to make sure we got it
            config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
        end -- for turbineIndex = 1, #newTurbineList do

        -- Overwrite old turbine list with the now updated list
        turbineList = newTurbineList
    end -- if #newTurbineList == 0 then

    printLog("Found "..#turbineList.." turbine(s) in findTurbines().")
end -- function findTurbines()


-- Return current energy buffer in a specific reactor by %
local function getReactorStoredEnergyBufferPercent(reactor)
    printLog("Called as getReactorStoredEnergyBufferPercent(reactor).")

    if not reactor then
        printLog("getReactorStoredEnergyBufferPercent() did NOT receive a valid Big Reactor Reactor.")
        return -- Invalid reactorIndex
    else
        printLog("getReactorStoredEnergyBufferPercent() did receive a valid Big Reactor Reactor.")
    end

    local energyBufferStorage = reactor.getEnergyStored()
    return round(energyBufferStorage/100000, 1) -- (buffer/10000000 RF)*100%
end -- function getReactorStoredEnergyBufferPercent(reactor)


-- Return current energy buffer in a specific Turbine by %
local function getTurbineStoredEnergyBufferPercent(turbine)
    printLog("Called as getTurbineStoredEnergyBufferPercent(turbine)")

    if not turbine then
        printLog("getTurbineStoredEnergyBufferPercent() did NOT receive a valid Big Reactor Turbine.")
        return -- Invalid reactorIndex
    else
        printLog("getTurbineStoredEnergyBufferPercent() did receive a valid Big Reactor Turbine.")
    end

    local energyBufferStorage = turbine.getEnergyStored()
    return round(energyBufferStorage/10000, 1) -- (buffer/1000000 RF)*100%
end -- function getTurbineStoredEnergyBufferPercent(turbine)

local function reactorCruise(cruiseMaxTemp, cruiseMinTemp, reactorIndex)
    printLog("Called as reactorCruise(cruiseMaxTemp="..cruiseMaxTemp..",cruiseMinTemp="..cruiseMinTemp..",lastPolledTemp=".._G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"]..",reactorIndex="..reactorIndex..").")

    --sanitization
    local lastPolledTemp = tonumber(_G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"])
    cruiseMaxTemp = tonumber(cruiseMaxTemp)
    cruiseMinTemp = tonumber(cruiseMinTemp)

    if ((lastPolledTemp < cruiseMaxTemp) and (lastPolledTemp > cruiseMinTemp)) then
        local reactor = nil
        reactor = reactorList[reactorIndex]
        if not reactor then
            printLog("reactor["..reactorIndex.."] in reactorCruise(cruiseMaxTemp="..cruiseMaxTemp..",cruiseMinTemp="..cruiseMinTemp..",lastPolledTemp="..lastPolledTemp..",reactorIndex="..reactorIndex..") is NOT a valid Big Reactor.")
            return -- Invalid reactorIndex
        else
            printLog("reactor["..reactorIndex.."] in reactorCruise(cruiseMaxTemp="..cruiseMaxTemp..",cruiseMinTemp="..cruiseMinTemp..",lastPolledTemp="..lastPolledTemp..",reactorIndex="..reactorIndex..") is a valid Big Reactor.")
            if reactor.getConnected() then
                printLog("reactor["..reactorIndex.."] in reactorCruise(cruiseMaxTemp="..cruiseMaxTemp..",cruiseMinTemp="..cruiseMinTemp..",lastPolledTemp="..lastPolledTemp..",reactorIndex="..reactorIndex..") is connected.")
            else
                printLog("reactor["..reactorIndex.."] in reactorCruise(cruiseMaxTemp="..cruiseMaxTemp..",cruiseMinTemp="..cruiseMinTemp..",lastPolledTemp="..lastPolledTemp..",reactorIndex="..reactorIndex..") is NOT connected.")
                return -- Disconnected reactor
            end -- if reactor.getConnected() then
        end -- if not reactor then

        local rodPercentage = math.ceil(reactor.getControlRodLevel(0))
        local reactorTemp = math.ceil(reactor.getFuelTemperature())
        _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = rodPercentage

        if ((reactorTemp < cruiseMaxTemp) and (reactorTemp > cruiseMinTemp)) then
            if (reactorTemp < lastPolledTemp) then
                rodPercentage = (rodPercentage - 1)
                --Boundary check
                if rodPercentage < 0 then
                    reactor.setAllControlRodLevels(0)
                else
                    reactor.setAllControlRodLevels(rodPercentage)
                end
            else
                rodPercentage = (rodPercentage + 1)
                --Boundary check
                if rodPercentage > 99 then
                    reactor.setAllControlRodLevels(99)
                else
                    reactor.setAllControlRodLevels(rodPercentage)
                end
            end -- if (reactorTemp > lastPolledTemp) then
        else
            --disengage cruise, we've fallen out of the ideal temperature range
            _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = false
        end -- if ((reactorTemp < cruiseMaxTemp) and (reactorTemp > cruiseMinTemp)) then
    else
        --I don't know how we'd get here, but let's turn the cruise mode off
        _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = false
    end -- if ((lastPolledTemp < cruiseMaxTemp) and (lastPolledTemp > cruiseMinTemp)) then
    _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"] = reactorTemp
    _G[reactorNames[reactorIndex]]["ReactorOptions"]["activeCooled"] = true
    _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"] = cruiseMaxTemp
    _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"] = cruiseMinTemp
    config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
end -- function reactorCruise(cruiseMaxTemp, cruiseMinTemp, lastPolledTemp, reactorIndex)

-- Modify reactor control rod levels to keep temperature with defined parameters, but
-- wait an in-game half-hour for the temperature to stabalize before modifying again
local function temperatureControl(reactorIndex)
    printLog("Called as temperatureControl(reactorIndex="..reactorIndex..")")

    local reactor = nil
    reactor = reactorList[reactorIndex]
    if not reactor then
        printLog("reactor["..reactorIndex.."] in temperatureControl(reactorIndex="..reactorIndex..") is NOT a valid Big Reactor.")
        return -- Invalid reactorIndex
    else
        printLog("reactor["..reactorIndex.."] in temperatureControl(reactorIndex="..reactorIndex..") is a valid Big Reactor.")

        if reactor.getConnected() then
            printLog("reactor["..reactorIndex.."] in temperatureControl(reactorIndex="..reactorIndex..") is connected.")
        else
            printLog("reactor["..reactorIndex.."] in temperatureControl(reactorIndex="..reactorIndex..") is NOT connected.")
            return -- Disconnected reactor
        end -- if reactor.getConnected() then
    end

    local reactorNum = reactorIndex
    local rodPercentage = math.ceil(reactor.getControlRodLevel(0))
    local reactorTemp = math.ceil(reactor.getFuelTemperature())
    local localMinReactorTemp, localMaxReactorTemp = _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"], _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"]

    --bypass if the reactor itself is set to not be auto-controlled
    if ((not _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]) or (_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] == "false")) then
        -- No point modifying control rod levels for temperature if the reactor is offline
        if reactor.getActive() then
            -- Actively cooled reactors should range between 0^C-300^C
            -- Actually, active-cooled reactors should range between 300 and 420C (Mechaet)
            -- Accordingly I changed the below lines
            if reactor.isActivelyCooled() and not knowlinglyOverride then
                -- below was 0
                localMinReactorTemp = 300
                -- below was 300
                localMaxReactorTemp = 420
            else
                localMinReactorTemp = _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMinTemp"]
                localMaxReactorTemp = _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorMaxTemp"]
            end
            local lastTempPoll = _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"]
            if _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] then
                --let's bypass all this math and hit the much-more-subtle cruise feature
                --printLog("min: "..localMinReactorTemp..", max: "..localMaxReactorTemp..", lasttemp: "..lastTempPoll..", ri: "..reactorIndex.."  EOL")
                reactorCruise(localMaxReactorTemp, localMinReactorTemp, reactorIndex)
            else
                -- Don't bring us to 100, that's effectively a shutdown
                if (reactorTemp > localMaxReactorTemp) and (rodPercentage ~= 99) then
                    --increase the rods, but by how much?
                    if (reactorTemp > lastTempPoll) then
                        --we're climbing, we need to get this to decrease
                        if ((reactorTemp - lastTempPoll) > 100) then
                            --we're climbing really fast, arrest it
                            if (rodPercentage + (10 * controlRodAdjustAmount)) > 99 then
                                reactor.setAllControlRodLevels(99)
                            else
                                reactor.setAllControlRodLevels(rodPercentage + (10 * controlRodAdjustAmount))
                            end
                        else
                            --we're not climbing by leaps and bounds, let's give it a rod adjustment based on temperature increase
                            local diffAmount = reactorTemp - lastTempPoll
                            diffAmount = (round(diffAmount/10, 0))/5
                            controlRodAdjustAmount = diffAmount
                            if (rodPercentage + controlRodAdjustAmount) > 99 then
                                reactor.setAllControlRodLevels(99)
                            else
                                reactor.setAllControlRodLevels(rodPercentage + controlRodAdjustAmount)
                            end
                        end --if ((reactorTemp - lastTempPoll) > 100) then
                    elseif (reactorTemp == lastTempPoll) then
                        --temperature has stagnated, kick it very lightly
                        local controlRodAdjustment = 1
                        if (rodPercentage + controlRodAdjustment) > 99 then
                            reactor.setAllControlRodLevels(99)
                        else
                            reactor.setAllControlRodLevels(rodPercentage + controlRodAdjustment)
                        end
                    end --if (reactorTemp > lastTempPoll) then
                        --worth noting that if we're above temp but decreasing, we do nothing. let it continue decreasing.

                elseif (reactorTemp < localMinReactorTemp) and (rodPercentage ~=0) then
                    --we're too cold. time to warm up, but by how much?
                    if (reactorTemp < lastTempPoll) then
                        --we're descending, let's stop that.
                        if ((lastTempPoll - reactorTemp) > 100) then
                            --we're headed for a new ice age, bring the heat
                            if (rodPercentage - (10 * controlRodAdjustAmount)) < 0 then
                                reactor.setAllControlRodLevels(0)
                            else
                                reactor.setAllControlRodLevels(rodPercentage - (10 * controlRodAdjustAmount))
                            end
                        else
                            --we're not descending quickly, let's bump it based on descent rate
                            local diffAmount = lastTempPoll - reactorTemp
                            diffAmount = (round(diffAmount/10, 0))/5
                            controlRodAdjustAmount = diffAmount
                            if (rodPercentage - controlRodAdjustAmount) < 0 then
                                reactor.setAllControlRodLevels(0)
                            else
                                reactor.setAllControlRodLevels(rodPercentage - controlRodAdjustAmount)
                            end
                        end --if ((lastTempPoll - reactorTemp) > 100) then
                    elseif (reactorTemp == lastTempPoll) then
                        --temperature has stagnated, kick it very lightly
                        local controlRodAdjustment = 1
                        if (rodPercentage - controlRodAdjustment) < 0 then
                            reactor.setAllControlRodLevels(0)
                        else
                            reactor.setAllControlRodLevels(rodPercentage - controlRodAdjustment)
                        end --if (rodPercentage - controlRodAdjustment) < 0 then

                    end --if (reactorTemp < lastTempPoll) then
                    --if we're below temp but increasing, do nothing and let it continue to rise.
                end --if (reactorTemp > localMaxReactorTemp) and (rodPercentage ~= 99) then

                if ((reactorTemp > localMinReactorTemp) and (reactorTemp < localMaxReactorTemp)) then
                    --engage cruise mode
                    _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] = true
                end -- if ((reactorTemp > localMinReactorTemp) and (reactorTemp < localMaxReactorTemp)) then
            end -- if reactorCruising then
            --always set this number
            _G[reactorNames[reactorIndex]]["ReactorOptions"]["lastTempPoll"] = reactorTemp
            config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
        end -- if reactor.getActive() then
    else
        printLog("Bypassed temperature control due to rodOverride being "..tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]).." EOL")
    end -- if not _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] then
end -- function temperatureControl(reactorIndex)

-- Load saved reactor parameters if ReactorOptions file exists
local function loadReactorOptions()
    local reactorOptions = fs.open("ReactorOptions", "r") -- See http://computercraft.info/wiki/Fs.open

    if reactorOptions then
        -- The following values were added by Lolmer
        minStoredEnergyPercent = reactorOptions.readLine()
        maxStoredEnergyPercent = reactorOptions.readLine()
        --added by Mechaet
        -- If we succeeded in reading a string, convert it to a number

        if minStoredEnergyPercent ~= nil then
            minStoredEnergyPercent = tonumber(minStoredEnergyPercent)
        end

        if maxStoredEnergyPercent ~= nil then
            maxStoredEnergyPercent = tonumber(maxStoredEnergyPercent)
        end

        reactorOptions.close()
    end -- if reactorOptions then

    -- Set default values if we failed to read any of the above
    if minStoredEnergyPercent == nil then
        minStoredEnergyPercent = 15
    end

    if maxStoredEnergyPercent == nil then
        maxStoredEnergyPercent = 85
    end

end -- function loadReactorOptions()


-- Save our reactor parameters
local function saveReactorOptions()
    local reactorOptions = fs.open("ReactorOptions", "w") -- See http://computercraft.info/wiki/Fs.open

    -- If we can save the files, save them
    if reactorOptions then
        local reactorIndex = 1
        -- The following values were added by Lolmer
        reactorOptions.writeLine(minStoredEnergyPercent)
        reactorOptions.writeLine(maxStoredEnergyPercent)
        reactorOptions.close()
    else
        printLog("Failed to open file ReactorOptions for writing!")
    end -- if reactorOptions then
end -- function saveReactorOptions()


local function displayReactorBars(barParams)
    -- Default to first reactor and first monitor
    setmetatable(barParams,{__index={reactorIndex=1, monitorIndex=1}})
    local reactorIndex, monitorIndex =
        barParams[1] or barParams.reactorIndex,
        barParams[2] or barParams.monitorIndex

    printLog("Called as displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")

    -- Grab current monitor
    local monitor = nil
    monitor = monitorList[monitorIndex]
    if not monitor then
        printLog("monitor["..monitorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- Grab current reactor
    local reactor = nil
    reactor = reactorList[reactorIndex]
    if not reactor then
        printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT a valid Big Reactor.")
        return -- Invalid reactorIndex
    else
        printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is a valid Big Reactor.")
        if reactor.getConnected() then
            printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is connected.")
        else
            printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT connected.")
            return -- Disconnected reactor
        end -- if reactor.getConnected() then
    end -- if not reactor then

    -- Draw border lines
    local width, height = monitor.getSize()
    printLog("Size of monitor is "..width.."w x"..height.."h in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..")")

    for i=3, 5 do
        monitor.setCursorPos(22, i)
        monitor.write("|")
    end

    drawLine(2, monitorIndex)
    drawLine(6, monitorIndex)

    -- Draw some text
    local fuelString = "Fuel: "
    local tempString = "Temp: "
    local energyBufferString = ""

    if reactor.isActivelyCooled() then
        energyBufferString = "Steam: "
    else
        energyBufferString = "Energy: "
    end

    local padding = math.max(string.len(fuelString), string.len(tempString), string.len(energyBufferString))

    local fuelPercentage = round(reactor.getFuelAmount()/reactor.getFuelAmountMax()*100,1)
    print{fuelString,2,3,monitorIndex}
    print{fuelPercentage.." %",padding+2,3,monitorIndex}

    local reactorTemp = math.ceil(reactor.getFuelTemperature())
    print{tempString,2,5,monitorIndex}
    print{reactorTemp.." C",padding+2,5,monitorIndex}

    local rodPercentage = math.ceil(reactor.getControlRodLevel(0))
    printLog("Current Rod Percentage for reactor["..reactorIndex.."] is "..rodPercentage.."% in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
    -- Allow controlling Reactor Control Rod Level from GUI
    -- Decrease rod button: 23X, 4Y
    -- Increase rod button: 28X, 4Y
    if (xClick == 23) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Decreasing Rod Levels in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
        --Decrease rod level by amount
        newRodPercentage = rodPercentage - (5 * controlRodAdjustAmount)
        if newRodPercentage < 0 then
            newRodPercentage = 0
        end
        sideClick, xClick, yClick = 0, 0, 0

        printLog("Setting reactor["..reactorIndex.."] Rod Levels to "..newRodPercentage.."% in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
        reactor.setAllControlRodLevels(newRodPercentage)
        _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = newRodPercentage

        -- Save updated rod percentage
        config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
        rodPercentage = newRodPercentage
    elseif (xClick == 29) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Increasing Rod Levels in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
        --Increase rod level by amount
        newRodPercentage = rodPercentage + (5 * controlRodAdjustAmount)
        if newRodPercentage > 100 then
            newRodPercentage = 100
        end
        sideClick, xClick, yClick = 0, 0, 0

        printLog("Setting reactor["..reactorIndex.."] Rod Levels to "..newRodPercentage.."% in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
        reactor.setAllControlRodLevels(newRodPercentage)
        _G[reactorNames[reactorIndex]]["ReactorOptions"]["baseControlRodLevel"] = newRodPercentage

        -- Save updated rod percentage
        config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
        rodPercentage = round(newRodPercentage,0)
    else
        printLog("No change to Rod Levels requested by "..progName.." GUI in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
    end -- if (xClick == 29) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then

    print{"Rod (%)",23,3,monitorIndex}
    print{"<     >",23,4,monitorIndex}
    print{stringTrim(rodPercentage),25,4,monitorIndex}


    -- getEnergyProducedLastTick() is used for both RF/t (passively cooled) and mB/t (actively cooled)
    local energyBuffer = reactor.getEnergyProducedLastTick()
    if reactor.isActivelyCooled() then
        printLog("reactor["..reactorIndex.."] produced "..energyBuffer.." mB last tick in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
    else
        printLog("reactor["..reactorIndex.."] produced "..energyBuffer.." RF last tick in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")
    end

    print{energyBufferString,2,4,monitorIndex}

    -- Actively cooled reactors do not produce energy, only hot fluid mB/t to be used in a turbine
    -- still uses getEnergyProducedLastTick for mB/t of hot fluid generated
    if not reactor.isActivelyCooled() then
        printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT an actively cooled reactor.")

        -- Draw stored energy buffer bar
        drawBar(2,8,28,8,colors.gray,monitorIndex)

        local curStoredEnergyPercent = getReactorStoredEnergyBufferPercent(reactor)
        if curStoredEnergyPercent > 4 then
            drawBar(2, 8, math.floor(26*curStoredEnergyPercent/100)+2, 8, colors.yellow, monitorIndex)
        elseif curStoredEnergyPercent > 0 then
            drawPixel(2, 8, colors.yellow, monitorIndex)
        end -- if curStoredEnergyPercent > 4 then

        print{"Energy Buffer",2,7,monitorIndex}
        print{curStoredEnergyPercent, width-(string.len(curStoredEnergyPercent)+2),7,monitorIndex}
        print{"%",28,7,monitorIndex}

        print{math.ceil(energyBuffer).." RF/t",padding+2,4,monitorIndex}
    else
        printLog("reactor["..reactorIndex.."] in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is an actively cooled reactor.")
        print{math.ceil(energyBuffer).." mB/t",padding+2,4,monitorIndex}
    end -- if not reactor.isActivelyCooled() then

    -- Print rod override status
    local reactorRodOverrideStatus = ""

    print{"Rod Auto-adjust:",2,9,monitorIndex}

    if not _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] then
        printLog("Reactor Rod Override status is: "..tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]).." EOL")
        reactorRodOverrideStatus = "Enabled"
        monitor.setTextColor(colors.green)
    else
        printLog("Reactor Rod Override status is: "..tostring(_G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]).." EOL")
        reactorRodOverrideStatus = "Disabled"
        monitor.setTextColor(colors.red)
    end -- if not reactorRodOverride then
    printLog("reactorRodOverrideStatus is \""..reactorRodOverrideStatus.."\" in displayReactorBars(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..").")

    print{reactorRodOverrideStatus, width - string.len(reactorRodOverrideStatus) - 1, 9, monitorIndex}
    monitor.setTextColor(colors.white)

    print{"Reactivity: "..math.ceil(reactor.getFuelReactivity()).." %", 2, 10, monitorIndex}
    print{"Fuel: "..round(reactor.getFuelConsumedLastTick(),3).." mB/t", 2, 11, monitorIndex}
    print{"Waste: "..reactor.getWasteAmount().." mB", width-(string.len(reactor.getWasteAmount())+10), 11, monitorIndex}

    monitor.setTextColor(colors.blue)
    printCentered(_G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorName"],12,monitorIndex)
    monitor.setTextColor(colors.white)
end -- function displayReactorBars(barParams)


local function reactorStatus(statusParams)
    -- Default to first reactor and first monitor
    setmetatable(statusParams,{__index={reactorIndex=1, monitorIndex=1}})
    local reactorIndex, monitorIndex =
        statusParams[1] or statusParams.reactorIndex,
        statusParams[2] or statusParams.monitorIndex
    printLog("Called as reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..")")

    -- Grab current monitor
    local monitor = nil
    monitor = monitorList[monitorIndex]
    if not monitor then
        printLog("monitor["..monitorIndex.."] in reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- Grab current reactor
    local reactor = nil
    reactor = reactorList[reactorIndex]
    if not reactor then
        printLog("reactor["..reactorIndex.."] in reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT a valid Big Reactor.")
        return -- Invalid reactorIndex
    else
        printLog("reactor["..reactorIndex.."] in reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is a valid Big Reactor.")
    end

    local width, height = monitor.getSize()
    local reactorStatus = ""

    if reactor.getConnected() then
        printLog("reactor["..reactorIndex.."] in reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is connected.")

        if reactor.getActive() then
            reactorStatus = "ONLINE"

            -- Set "ONLINE" to blue if the actively cooled reactor is both in cruise mode and online
            if _G[reactorNames[reactorIndex]]["ReactorOptions"]["reactorCruising"] and reactor.isActivelyCooled() then
                monitor.setTextColor(colors.blue)
            else
                monitor.setTextColor(colors.green)
            end -- if reactorCruising and reactor.isActivelyCooled() then
        else
            reactorStatus = "OFFLINE"
            monitor.setTextColor(colors.red)
        end -- if reactor.getActive() then

        if xClick >= (width - string.len(reactorStatus) - 1) and xClick <= (width-1) and (sideClick == monitorNames[monitorIndex]) then
            if yClick == 1 then
                reactor.setActive(not reactor.getActive()) -- Toggle reactor status
                _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = reactor.getActive()
                config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
                sideClick, xClick, yClick = 0, 0, 0 -- Reset click after we register it

                -- If someone offlines the reactor (offline after a status click was detected), then disable autoStart
                if not reactor.getActive() then
                    _G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] = false
                end
            end -- if yClick == 1 then
        end -- if (xClick >= (width - string.len(reactorStatus) - 1) and xClick <= (width-1)) and (sideClick == monitorNames[monitorIndex]) then

        -- Allow disabling rod level auto-adjust and only manual rod level control
        if ((xClick > 23 and xClick < 28 and yClick == 4)
                or (xClick > 20 and xClick < 27 and yClick == 9))
                and (sideClick == monitorNames[monitorIndex]) then
            _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] = not _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"]
            config.save(reactorNames[reactorIndex]..".options", _G[reactorNames[reactorIndex]])
            sideClick, xClick, yClick = 0, 0, 0 -- Reset click after we register it
        end -- if (xClick > 23) and (xClick < 28) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then

    else
        printLog("reactor["..reactorIndex.."] in reactorStatus(reactorIndex="..reactorIndex..",monitorIndex="..monitorIndex..") is NOT connected.")
        reactorStatus = "DISCONNECTED"
        monitor.setTextColor(colors.red)
    end -- if reactor.getConnected() then

    print{reactorStatus, width - string.len(reactorStatus) - 1, 1, monitorIndex}
    monitor.setTextColor(colors.white)
end -- function reactorStatus(statusParams)


-- Display all found reactors' status to monitor 1
-- This is only called if multiple reactors and/or a reactor plus at least one turbine are found
local function displayAllStatus()
    local reactor, turbine = nil, nil
    local onlineReactor, onlineTurbine = 0, 0
    local totalReactorRF, totalReactorSteam, totalTurbineRF = 0, 0, 0
    local totalReactorFuelConsumed = 0
    local totalCoolantStored, totalSteamStored, totalEnergy, totalMaxEnergyStored = 0, 0, 0, 0 -- Total turbine and reactor energy buffer and overall capacity
    local maxSteamStored = (2000*#turbineList)+(5000*#reactorList)
    local maxCoolantStored = (2000*#turbineList)+(5000*#reactorList)

    local monitor, monitorIndex = nil, 1
    monitor = monitorList[monitorIndex]
    if not monitor then
        printLog("monitor["..monitorIndex.."] in displayAllStatus() is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    for reactorIndex = 1, #reactorList do
        reactor = reactorList[reactorIndex]
        if not reactor then
            printLog("reactor["..reactorIndex.."] in displayAllStatus() is NOT a valid Big Reactor.")
            break -- Invalid reactorIndex
        else
            printLog("reactor["..reactorIndex.."] in displayAllStatus() is a valid Big Reactor.")
        end -- if not reactor then

        if reactor.getConnected() then
            printLog("reactor["..reactorIndex.."] in displayAllStatus() is connected.")
            if reactor.getActive() then
                onlineReactor = onlineReactor + 1
                totalReactorFuelConsumed = totalReactorFuelConsumed + reactor.getFuelConsumedLastTick()
            end -- reactor.getActive() then

            -- Actively cooled reactors do not produce or store energy
            if not reactor.isActivelyCooled() then
                totalMaxEnergyStored = totalMaxEnergyStored + 10000000 -- Reactors store 10M RF
                totalEnergy = totalEnergy + reactor.getEnergyStored()
                totalReactorRF = totalReactorRF + reactor.getEnergyProducedLastTick()
            else
                totalReactorSteam = totalReactorSteam + reactor.getEnergyProducedLastTick()
                totalSteamStored = totalSteamStored + reactor.getHotFluidAmount()
                totalCoolantStored = totalCoolantStored + reactor.getCoolantAmount()
            end -- if not reactor.isActivelyCooled() then
        else
            printLog("reactor["..reactorIndex.."] in displayAllStatus() is NOT connected.")
        end -- if reactor.getConnected() then
    end -- for reactorIndex = 1, #reactorList do

    for turbineIndex = 1, #turbineList do
        turbine = turbineList[turbineIndex]
        if not turbine then
            printLog("turbine["..turbineIndex.."] in displayAllStatus() is NOT a valid Turbine.")
            break -- Invalid turbineIndex
        else
            printLog("turbine["..turbineIndex.."] in displayAllStatus() is a valid Turbine.")
        end -- if not turbine then

        if turbine.getConnected() then
            printLog("turbine["..turbineIndex.."] in displayAllStatus() is connected.")
            if turbine.getActive() then
                onlineTurbine = onlineTurbine + 1
            end

            totalMaxEnergyStored = totalMaxEnergyStored + 1000000 -- Turbines store 1M RF
            totalEnergy = totalEnergy + turbine.getEnergyStored()
            totalTurbineRF = totalTurbineRF + turbine.getEnergyProducedLastTick()
            totalSteamStored = totalSteamStored + turbine.getInputAmount()
            totalCoolantStored = totalCoolantStored + turbine.getOutputAmount()
        else
            printLog("turbine["..turbineIndex.."] in displayAllStatus() is NOT connected.")
        end -- if turbine.getConnected() then
    end -- for turbineIndex = 1, #turbineList do

    print{"Reactors online/found: "..onlineReactor.."/"..#reactorList, 2, 3, monitorIndex}
    print{"Turbines online/found: "..onlineTurbine.."/"..#turbineList, 2, 4, monitorIndex}

    if totalReactorRF ~= 0 then
        monitor.setTextColor(colors.blue)
        printRight("Reactor", 9, monitorIndex)
        monitor.setTextColor(colors.white)
        printRight(math.ceil(totalReactorRF).." (RF/t)", 10, monitorIndex)
    end

    if #turbineList then
        -- Display liquids
        monitor.setTextColor(colors.blue)
        printLeft("Steam (mB)", 6, monitorIndex)
        monitor.setTextColor(colors.white)
        printLeft(math.ceil(totalSteamStored).."/"..maxSteamStored, 7, monitorIndex)
        printLeft(math.ceil(totalReactorSteam).." mB/t", 8, monitorIndex)
        monitor.setTextColor(colors.blue)
        printRight("Coolant (mB)", 6, monitorIndex)
        monitor.setTextColor(colors.white)
        printRight(math.ceil(totalCoolantStored).."/"..maxCoolantStored, 7, monitorIndex)

        monitor.setTextColor(colors.blue)
        printLeft("Turbine", 9, monitorIndex)
        monitor.setTextColor(colors.white)
        printLeft(math.ceil(totalTurbineRF).." RF/t", 10, monitorIndex)
    end -- if #turbineList then

    printCentered("Fuel: "..round(totalReactorFuelConsumed,3).." mB/t", 11, monitorIndex)
    print{"Buffer: "..math.ceil(totalEnergy,3).."/"..totalMaxEnergyStored.." RF", 2, 12, monitorIndex}
end -- function displayAllStatus()


-- Get turbine status
local function displayTurbineBars(turbineIndex, monitorIndex)
    printLog("Called as displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")

    -- Grab current monitor
    local monitor = nil
    monitor = monitorList[monitorIndex]
    if not monitor then
        printLog("monitor["..monitorIndex.."] in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- Grab current turbine
    local turbine = nil
    turbine = turbineList[turbineIndex]
    if not turbine then
        printLog("turbine["..turbineIndex.."] in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT a valid Big Turbine.")
        return -- Invalid turbineIndex
    else
        printLog("turbine["..turbineIndex.."] in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is a valid Big Turbine.")
        if turbine.getConnected() then
            printLog("turbine["..turbineIndex.."] in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is connected.")
        else
            printLog("turbine["..turbineIndex.."] in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT connected.")
            return -- Disconnected turbine
        end -- if turbine.getConnected() then
    end -- if not turbine then

    --local variable to match the view on the monitor
    local turbineBaseSpeed = tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"])

    -- Draw border lines
    local width, height = monitor.getSize()

    for i=3, 6 do
        monitor.setCursorPos(21, i)
        monitor.write("|")
    end

    drawLine(2,monitorIndex)
    drawLine(7,monitorIndex)

    -- Allow controlling Turbine Flow Rate from GUI
    -- Decrease flow rate button: 22X, 4Y
    -- Increase flow rate button: 28X, 4Y
    local turbineFlowRate = tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"])
    if (xClick == 22) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Decrease to Flow Rate requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
        --Decrease rod level by amount
        newTurbineFlowRate = turbineFlowRate - flowRateAdjustAmount
        if newTurbineFlowRate < 0 then
            newTurbineFlowRate = 0
        end
        sideClick, xClick, yClick = 0, 0, 0

        -- Check bounds [0,2000]
        if newTurbineFlowRate > 2000 then
            newTurbineFlowRate = 2000
        elseif newTurbineFlowRate < 0 then
            newTurbineFlowRate = 25 -- Don't go to zero, might as well power off
        end

        turbine.setFluidFlowRateMax(newTurbineFlowRate)
        _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"] = newTurbineFlowRate
        -- Save updated Turbine Flow Rate
        turbineFlowRate = newTurbineFlowRate
        config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
    elseif (xClick == 29) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Increase to Flow Rate requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
        --Increase rod level by amount
        newTurbineFlowRate = turbineFlowRate + flowRateAdjustAmount
        if newTurbineFlowRate > 2000 then
            newTurbineFlowRate = 2000
        end
        sideClick, xClick, yClick = 0, 0, 0

        -- Check bounds [0,2000]
        if newTurbineFlowRate > 2000 then
            newTurbineFlowRate = 2000
        elseif newTurbineFlowRate < 0 then
            newTurbineFlowRate = 25 -- Don't go to zero, might as well power off
        end

        turbine.setFluidFlowRateMax(newTurbineFlowRate)

        -- Save updated Turbine Flow Rate
        turbineFlowRate = math.ceil(newTurbineFlowRate)
        _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"] = turbineFlowRate
        config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
    else
        printLog("No change to Flow Rate requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
    end -- if (xClick == 29) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then

    if (xClick == 22) and (yClick == 6) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Decrease to Turbine RPM requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
        rpmRateAdjustment = 909
        newTurbineBaseSpeed = turbineBaseSpeed - rpmRateAdjustment
        if newTurbineBaseSpeed < 908 then
            newTurbineBaseSpeed = 908
        end
        sideClick, xClick, yClick = 0, 0, 0
        _G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"] = newTurbineBaseSpeed
        config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
    elseif (xClick == 29) and (yClick == 6) and (sideClick == monitorNames[monitorIndex]) then
        printLog("Increase to Turbine RPM requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
        rpmRateAdjustment = 909
        newTurbineBaseSpeed = turbineBaseSpeed + rpmRateAdjustment
        if newTurbineBaseSpeed > 2726 then
            newTurbineBaseSpeed = 2726
        end
        sideClick, xClick, yClick = 0, 0, 0
        _G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"] = newTurbineBaseSpeed
        config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
    else
        printLog("No change to Turbine RPM requested by "..progName.." GUI in displayTurbineBars(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")
    end -- if (xClick == 29) and (yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
    print{"  mB/t",22,3,monitorIndex}
    print{"<      >",22,4,monitorIndex}
    print{stringTrim(turbineFlowRate),24,4,monitorIndex}
    print{"  RPM",22,5,monitorIndex}
    print{"<      >",22,6,monitorIndex}
    print{stringTrim(tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"])),24,6,monitorIndex}
    local rotorSpeedString = "Speed: "
    local energyBufferString = "Energy: "
    local padding = math.max(string.len(rotorSpeedString), string.len(energyBufferString))

    local energyBuffer = turbine.getEnergyProducedLastTick()
    print{energyBufferString,1,4,monitorIndex}
    print{math.ceil(energyBuffer).." RF/t",padding+1,4,monitorIndex}

    local rotorSpeed = math.ceil(turbine.getRotorSpeed())
    print{rotorSpeedString,1,5,monitorIndex}
    print{rotorSpeed.." RPM",padding+1,5,monitorIndex}

    -- PaintUtils only outputs to term., not monitor.
    -- See http://www.computercraft.info/forums2/index.php?/topic/15540-paintutils-on-a-monitor/

    -- Draw stored energy buffer bar
    drawBar(1,9,28,9,colors.gray,monitorIndex)

    local curStoredEnergyPercent = getTurbineStoredEnergyBufferPercent(turbine)
    if curStoredEnergyPercent > 4 then
        drawBar(1, 9, math.floor(26*curStoredEnergyPercent/100)+2, 9, colors.yellow,monitorIndex)
    elseif curStoredEnergyPercent > 0 then
        drawPixel(1, 9, colors.yellow, monitorIndex)
    end -- if curStoredEnergyPercent > 4 then

    print{"Energy Buffer",1,8,monitorIndex}
    print{curStoredEnergyPercent, width-(string.len(curStoredEnergyPercent)+2),8,monitorIndex}
    print{"%",28,8,monitorIndex}

    -- Print rod override status
    local turbineFlowRateOverrideStatus = ""

    print{"Flow Auto-adjust:",2,10,monitorIndex}

    if ((not _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"]) or (_G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] == "false")) then
        turbineFlowRateOverrideStatus = "Enabled"
        monitor.setTextColor(colors.green)
    else
        turbineFlowRateOverrideStatus = "Disabled"
        monitor.setTextColor(colors.red)
    end -- if not reactorRodOverride then

    print{turbineFlowRateOverrideStatus, width - string.len(turbineFlowRateOverrideStatus) - 1, 10, monitorIndex}
    monitor.setTextColor(colors.white)

    monitor.setTextColor(colors.blue)
    printCentered(_G[turbineNames[turbineIndex]]["TurbineOptions"]["turbineName"],12,monitorIndex)
    monitor.setTextColor(colors.white)

    -- Need equation to figure out rotor efficiency and display
end -- function displayTurbineBars(statusParams)


-- Display turbine status
local function turbineStatus(turbineIndex, monitorIndex)
    -- Grab current monitor
    local monitor = nil

    printLog("Called as turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..").")

    monitor = monitorList[monitorIndex]
    if not monitor then
        printLog("monitor["..monitorIndex.."] in turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT a valid monitor.")
        return -- Invalid monitorIndex
    end

    -- Grab current turbine
    local turbine = nil
    turbine = turbineList[turbineIndex]
    if not turbine then
        printLog("turbine["..turbineIndex.."] in turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT a valid Big Turbine.")
        return -- Invalid turbineIndex
    else
        printLog("turbine["..turbineIndex.."] in turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is a valid Big Turbine.")
    end

    local width, height = monitor.getSize()
    local turbineStatus = ""

    if turbine.getConnected() then
        printLog("turbine["..turbineIndex.."] in turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is connected.")
        if turbine.getActive() then
            turbineStatus = "ONLINE"
            monitor.setTextColor(colors.green)
        else
            turbineStatus = "OFFLINE"
            monitor.setTextColor(colors.red)
        end -- if turbine.getActive() then

        if (xClick >= (width - string.len(turbineStatus) - 1)) and (xClick <= (width-1)) and (sideClick == monitorNames[monitorIndex]) then
            if yClick == 1 then
                turbine.setActive(not turbine.getActive()) -- Toggle turbine status
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["autoStart"] = turbine.getActive()
                config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
                sideClick, xClick, yClick = 0, 0, 0 -- Reset click after we register it
            end -- if yClick == 1 then
        end -- if (xClick >= (width - string.len(turbineStatus) - 1)) and (xClick <= (width-1)) and (sideClick == monitorNames[monitorIndex]) then

        -- Allow disabling/enabling flow rate auto-adjust
        if (xClick > 23 and xClick < 28 and yClick == 4) and (sideClick == monitorNames[monitorIndex]) then
            _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] = true
            sideClick, xClick, yClick = 0, 0, 0 -- Reset click after we register it
        elseif (xClick > 20 and xClick < 27 and yClick == 10) and (sideClick == monitorNames[monitorIndex]) then

            if ((_G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"]) or (_G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] == "true")) then
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] = false
            else
                _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] = true
            end
            sideClick, xClick, yClick = 0, 0, 0 -- Reset click after we register it
        end
        config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])

    else
        printLog("turbine["..turbineIndex.."] in turbineStatus(turbineIndex="..turbineIndex..",monitorIndex="..monitorIndex..") is NOT connected.")
        turbineStatus = "DISCONNECTED"
        monitor.setTextColor(colors.red)
    end -- if turbine.getConnected() then

    print{turbineStatus, width - string.len(turbineStatus) - 1, 1, monitorIndex}
    monitor.setTextColor(colors.white)
end -- function function turbineStatus(turbineIndex, monitorIndex)


-- Maintain Turbine flow rate at 900 or 1,800 RPM
local function flowRateControl(turbineIndex)
    if ((not _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"]) or (_G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] == "false")) then

        printLog("Called as flowRateControl(turbineIndex="..turbineIndex..").")

        -- Grab current turbine
        local turbine = nil
        turbine = turbineList[turbineIndex]

        -- assign for the duration of this run
        local lastTurbineSpeed = tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["LastSpeed"])
        local turbineBaseSpeed = tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["BaseSpeed"])

        if not turbine then
            printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is NOT a valid Big Turbine.")
            return -- Invalid turbineIndex
        else
            printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is a valid Big Turbine.")

            if turbine.getConnected() then
                printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is connected.")
            else
                printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is NOT connected.")
            end -- if turbine.getConnected() then
        end -- if not turbine then

        -- No point modifying control rod levels for temperature if the turbine is offline
        if turbine.getActive() then
            printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is active.")

            local flowRate = tonumber(_G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"])
            local flowRateUserMax = math.ceil(turbine.getFluidFlowRateMax())
            local rotorSpeed = math.ceil(turbine.getRotorSpeed())
            local newFlowRate = 0

            -- Going to control the turbine based on target RPM since changing the target flow rate bypasses this function
            if (rotorSpeed < turbineBaseSpeed) then
                printLog("BELOW COMMANDED SPEED")
                if (rotorSpeed > lastTurbineSpeed) then
                    --we're still increasing, let's let it level off
                    --also lets the first control pass go by on startup
                elseif (rotorSpeed < lastTurbineSpeed) then
                    --we're decreasing where we should be increasing, do something
                    if ((lastTurbineSpeed - rotorSpeed) > 100) then
                        --kick it harder
                        newFlowRate = 2000
                        printLog("HARD KICK")
                    else
                        --let's adjust based on proximity
                        flowAdjustment = (turbineBaseSpeed - rotorSpeed)/5
                        newFlowRate = flowRate + flowAdjustment
                        printLog("Light Kick: new flow rate is "..newFlowRate.." mB/t and flowAdjustment was "..flowAdjustment.." EOL")
                    end
                else
                    --we've stagnated, kick it.
                    flowAdjustment = (turbineBaseSpeed - lastTurbineSpeed)
                    newFlowRate = flowRate + flowAdjustment
                    printLog("Stagnated: new flow rate is "..newFlowRate.." mB/t and flowAdjustment was "..flowAdjustment.." EOL")
                end --if (rotorSpeed > lastTurbineSpeed) then
            else
                --we're above commanded turbine speed
                printLog("ABOVE COMMANDED SPEED")
                if (rotorSpeed < lastTurbineSpeed) then
                --we're decreasing, let it level off
                --also bypasses first control pass on startup
                elseif (rotorSpeed > lastTurbineSpeed) then
                    --we're above and ascending.
                    if ((rotorSpeed - lastTurbineSpeed) > 100) then
                        --halt
                        newFlowRate = 25
                    else
                        --let's adjust based on proximity
                        flowAdjustment = (rotorSpeed - turbineBaseSpeed)/5
                        newFlowRate = flowRate - flowAdjustment
                        printLog("Light Kick: new flow rate is "..newFlowRate.." mB/t and flowAdjustment was "..flowAdjustment.." EOL")
                    end
                else
                    --we've stagnated, kick it.
                    flowAdjustment = (lastTurbineSpeed - turbineBaseSpeed)
                    newFlowRate = flowRate - flowAdjustment
                    printLog("Stagnated: new flow rate is "..newFlowRate.." mB/t and flowAdjustment was "..flowAdjustment.." EOL")
                end --if (rotorSpeed < lastTurbineSpeed) then
            end --if (rotorSpeed < turbineBaseSpeed)

            --check to make sure an adjustment was made
            if (newFlowRate == 0) then
                --do nothing, we didn't ask for anything this pass
            else
                --boundary check
                if newFlowRate > 2000 then
                    newFlowRate = 2000
                elseif newFlowRate < 25 then
                    newFlowRate = 25 -- Don't go to zero, might as well power off
                end -- if newFlowRate > 2000 then
                --no sense running an adjustment if it's not necessary
                if ((newFlowRate < flowRate) or (newFlowRate > flowRate)) then
                    printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is being commanded to "..newFlowRate.." mB/t flow")
                    newFlowRate = round(newFlowRate, 0)
                    turbine.setFluidFlowRateMax(newFlowRate)
                    _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastFlow"] = newFlowRate
                    config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
                end
            end
            --always set this
            _G[turbineNames[turbineIndex]]["TurbineOptions"]["LastSpeed"] = rotorSpeed
            config.save(turbineNames[turbineIndex]..".options", _G[turbineNames[turbineIndex]])
        else
            printLog("turbine["..turbineIndex.."] in flowRateControl(turbineIndex="..turbineIndex..") is NOT active.")
        end -- if turbine.getActive() then
    else
        printLog("turbine["..turbineIndex.."] has flow override set to "..tostring(_G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"])..", bypassing flow control.")
    end -- if not _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] then
end -- function flowRateControl(turbineIndex)


function main()
    -- Load reactor parameters and initialize systems
    loadReactorOptions()

    -- Get our initial list of connected monitors and reactors
    -- and initialize every cycle in case the connected devices change
    findMonitors()
    findReactors()
    findTurbines()

    while not finished do
        local reactor = nil
        local monitorIndex = 1

        -- For multiple reactors/monitors, monitor #1 is reserved for overall status
        -- or for multiple reactors/turbines and only one monitor
        if ( ( ((#reactorList + #turbineList) > 1) and (#monitorList >= 1) )   or
             ( ((#reactorList + #turbineList) >=1) and (#monitorList >  1) ) ) then
            local monitor = nil
            monitor = monitorList[monitorIndex]
            if not monitor then
                printLog("monitor["..monitorIndex.."] in main() is NOT a valid monitor.")
                return -- Invalid monitorIndex
            end

            clearMonitor(progName.." "..progVer, monitorIndex) -- Clear monitor and draw borders
            printCentered(progName.." "..progVer, 1, monitorIndex)
            displayAllStatus()
            monitorIndex = 2 -- Next monitor, #1 is reserved for overall status
        end

        -- Iterate through reactors, continue to run even if not enough monitors are connected
        for reactorIndex = 1, #reactorList do
            local monitor = nil
            local reactorMonitorIndex = monitorIndex + reactorIndex - 1 -- reactorIndex starts at 1

            printLog("Attempting to display reactor["..reactorIndex.."] on monitor["..reactorMonitorIndex.."]...")

            reactor = reactorList[reactorIndex]
            if not reactor then
                printLog("reactor["..reactorIndex.."] in main() is NOT a valid Big Reactor.")
                break -- Invalid reactorIndex
            else
                printLog("reactor["..reactorIndex.."] in main() is a valid Big Reactor.")
            end --  if not reactor then

            -- Only attempt to assign a monitor if we have a monitor for this reactor
            if (reactorMonitorIndex <= #monitorList) then
                printLog("Displaying reactor["..reactorIndex.."] on monitor["..reactorMonitorIndex.."].")
                monitor = monitorList[reactorMonitorIndex]

                if not monitor then
                    printLog("monitor["..reactorMonitorIndex.."] in main() is NOT a valid monitor.")
                else
                    clearMonitor(progName, reactorMonitorIndex) -- Clear monitor and draw borders
                    printCentered(progName, 1, reactorMonitorIndex)

                    -- Display reactor status, includes "Disconnected" but found reactors
                    reactorStatus{reactorIndex, reactorMonitorIndex}

                    -- Draw the borders and bars for the current reactor on the current monitor
                    displayReactorBars{reactorIndex, reactorMonitorIndex}
                end -- if not monitor
            else
                printLog("You may want "..(#reactorList + #turbineList + 1).." monitors for your "..#reactorList.." connected reactors and "..#turbineList.." connected turbines.")
            end -- if (#monitorList ~= 1) and (reactorMonitorIndex < #monitorList) then

            if reactor.getConnected() then
                printLog("reactor["..reactorIndex.."] is connected.")
                local curStoredEnergyPercent = getReactorStoredEnergyBufferPercent(reactor)

                -- Shutdown reactor if current stored energy % is >= desired level, otherwise activate
                -- First pass will have curStoredEnergyPercent=0 until displayBars() is run once
                if curStoredEnergyPercent >= maxStoredEnergyPercent then
                    reactor.setActive(false)
                -- Do not auto-start the reactor if it was manually powered off (autoStart=false)
                elseif (curStoredEnergyPercent <= minStoredEnergyPercent) and (_G[reactorNames[reactorIndex]]["ReactorOptions"]["autoStart"] == true) then
                    reactor.setActive(true)
                end -- if curStoredEnergyPercent >= maxStoredEnergyPercent then

                -- Don't try to auto-adjust control rods if manual control is requested
                if not _G[reactorNames[reactorIndex]]["ReactorOptions"]["rodOverride"] then
                    temperatureControl(reactorIndex)
                end -- if not reactorRodOverride then
            else
                printLog("reactor["..reactorIndex.."] is NOT connected.")
            end -- if reactor.getConnected() then
        end -- for reactorIndex = 1, #reactorList do

        -- Monitors for turbines start after turbineMonitorOffset
        for turbineIndex = 1, #turbineList do
            local monitor = nil
            local turbineMonitorIndex = turbineIndex + turbineMonitorOffset

            printLog("Attempting to display turbine["..turbineIndex.."] on monitor["..turbineMonitorIndex.."]...")

            -- Only attempt to assign a monitor if we found a monitor for this turbine
            if (turbineMonitorIndex <= #monitorList) then
                printLog("Displaying turbine["..turbineIndex.."] on monitor["..turbineMonitorIndex.."].")
                monitor = monitorList[turbineMonitorIndex]
                if not monitor then
                    printLog("monitor["..turbineMonitorIndex.."] in main() is NOT a valid monitor.")
                else
                    clearMonitor(progName, turbineMonitorIndex) -- Clear monitor and draw borders
                    printCentered(progName, 1, turbineMonitorIndex)

                    -- Display turbine status, includes "Disconnected" but found turbines
                    turbineStatus(turbineIndex, turbineMonitorIndex)

                    -- Draw the borders and bars for the current turbine on the current monitor
                    displayTurbineBars(turbineIndex, turbineMonitorIndex)
                end -- if not monitor
            else
                printLog("You may want "..(#reactorList + #turbineList + 1).." monitors for your "..#reactorList.." connected reactors and "..#turbineList.." connected turbines.")
            end -- if (#monitorList ~= 1) and (turbineMonitorIndex < #monitorList) then

            turbine = turbineList[turbineIndex]
            if not turbine then
                printLog("turbine["..turbineIndex.."] in main() is NOT a valid Big Turbine.")
                break -- Invalid turbineIndex
            else
                printLog("turbine["..turbineIndex.."] in main() is a valid Big Turbine.")
            end -- if not turbine then

            if turbine.getConnected() then
                printLog("turbine["..turbineIndex.."] is connected.")

                if not _G[turbineNames[turbineIndex]]["TurbineOptions"]["flowOverride"] then
                    flowRateControl(turbineIndex)
                end -- if not turbineFlowRateOverride[turbineIndex] then
            else
                printLog("turbine["..turbineIndex.."] is NOT connected.")
            end -- if turbine.getConnected() then
        end -- for reactorIndex = 1, #reactorList do

        sleep(loopTime) -- Sleep
        saveReactorOptions()
    end -- while not finished do
end -- main()


local function eventHandler()
    while not finished do
        -- http://computercraft.info/wiki/Os.pullEvent
        -- http://www.computercraft.info/forums2/index.php?/topic/1516-ospullevent-what-is-it-and-how-is-it-useful/
        event, arg1, arg2, arg3 = os.pullEvent()

        if event == "monitor_touch" then
            sideClick, xClick, yClick = arg1, math.floor(arg2), math.floor(arg3)
            printLog("Side: "..arg1.." Monitor touch X: "..xClick.." Y: "..yClick)
        elseif event == "char" and not inManualMode then
            local ch = string.lower(arg1)
            if ch == "q" then
                finished = true
            elseif ch == "r" then
                finished = true
                os.reboot()
            end -- if ch == "q" then
        end -- if event == "monitor_touch" then
    end -- while not finished do
end -- function eventHandler()


while not finished do
    parallel.waitForAny(eventHandler, main)
    sleep(loopTime)
end -- while not finished do


-- Clear up after an exit
term.clear()
term.setCursorPos(1,1)