-- argument handling
args = {...}
tInput = tostring(args[1])
tSecond = tostring(args[2])

-- find monitor
local monitor = peripheral.find("monitor")

-- prepare monitor
monitor.setBackgroundcolor(colors.purple)
monitor.setTextColor(colors.cyan)
monitor.clear()
monitor.setCursorPos(1, 1)
monitor.setTextScale(2)

monSize = monitor.getSize()
while monSize[1] < tInput do
    tScale = tScale - 0.1
    monitor.setTextScale(tScale)
    print("trying ", tostring(tScale))
end

monCenterX = monSize[1] / 2
monCenterY = monSize[2] / 2

if tSecond then
    while monSize[2] < tSecond do
        tScale = tScale - 0.1
        monitor.setTextScale(tScale)
        print("trying ", tostring(tScale))
    end

    -- two lines
    -- line one prep
    monitor.setCursorPos(monCenterX - #tInput, monCenterY - 1)
    -- write
    monitor.write(tInput)

    -- line two prep
    monitor.setCursorPos(monCenterX - #tSecond, monCenterY)
    -- write
    monitor.write(tSecond)

else
    -- single line prep
    monitor.setCursorPos(monCenterX - #tInput, monCenterY)
end




monitor.write()