Monitor Text

local args = { ... }
if not args[1] or not args[2] or args[3] then return end

local text = args[1]
local mon = peripheral.wrap(args[2])
local bgcolor = colors.blue
local fgcolor = colors.white

term.redirect(mon)

local w, h = term.getSize()

term.clear()
term.setBackgroundColor(bgcolor)
term.setTextColor(fgcolor)

if h % 2 ~= 0 then h = h + 1 end
if w % 2 ~= 0 then w = w + 1 end

term.setCursorPos(w / 2 - string.len(text) / 2 + 1, math.floor(h / 2))
term.write(text)