CCBootManager

--CCBootManager by Teki 0.1

local savedFile
local savedValues
local filePath = "BootMGR.conf"

local myTimer
local timeout = 10
local elapsed = 0
local default
local selected = 0

local monitor = term.current()
local sizeX,sizeY = monitor.getSize()

function Save()
    savedFile = fs.open(filePath, "w")
    savedValues = {
        [1] = timeout
    }
    savedFile.write(textutils.serialize(savedValues))
    savedFile.flush()
    savedFile.close()
    sleep(0)
end

function Load()
    if fs.exists(filePath) and fs.getSize(filePath) > 0 and #tArgs == 0 then
        savedFile = fs.open(filePath, "r")
        savedValues = textutils.unserialize(savedFile.readAll())
        if savedValues[15] == "false" or (savedValues[15] == "true" and tonumber(savedValues[1])+tonumber(savedValues[2])-tonumber(savedValues[3]) ~= 0) then
            curX = tonumber(savedValues[1])
            curY = tonumber(savedValues[2])
            curZ = tonumber(savedValues[3])
            dir = tonumber(savedValues[4])
            lastX = tonumber(savedValues[5])
            lastY = tonumber(savedValues[6])
            lastZ = tonumber(savedValues[7])
            lastDir = tonumber(savedValues[8])
            targetX = tonumber(savedValues[9])
            targetY = tonumber(savedValues[10])
            targetZ = tonumber(savedValues[11])
            alternate = savedValues[12] == "true"
            needFuel = savedValues[13] == "true"
            needClearInventory = savedValues[14] == "true"
            done = savedValues[15] == "true"
        else
            savedValues = nil
        end
        savedFile.close()
    end
end

function draw()
    monitor.clear()
    -- Background
    paintutils.drawFilledBox(2, 2, sizeX-1, sizeY-1, colors.white)

    -- Timeout
    monitor.setBackgroundColour(colors.black)
    monitor.setCursorPos(1,sizeY)
    write(timeout - elapsed)

    -- Sleep
    sleep(0)
end

monitor.setBackgroundColour(colors.black)
monitor.setTextColor(colors.white)
monitor.clear()
draw()

while elapsed <= timeout do
    draw()
    myTimer = os.startTimer(1)
    while true do
        event, side, xPos, yPos = os.pullEvent()

        if event == "mouse_click" then

        elseif event == "timer" then
            elapsed = elapsed + 1
            break
        end
    end
end