xtreamcraft - news

local title = "XtreamTech News and Messages"

local news = {
  "Builds that really lag the server have the risk of being destroyed by staff"
  , "An excessive amount of power flowers is frowned upon, because of server lag"
}

function main()
  term.clear()

  local monitor, _, side, width, height, i, padding, item, firstLine, x, y

  firstLine = 2

  for _, side in pairs(rs.getSides()) do
    if peripheral.isPresent(side) then
      if peripheral.getType(side) == "monitor" then
        monitor = peripheral.wrap(side)
      end
    end
  end

  if monitor == nil then
    print("Please attach a monitor to any side")
    return
  end

  width, height = monitor.getSize()

  monitor.clear()
  monitor.setCursorPos(1, firstLine)

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

  padding = (width / 2) - (#title / 2)

  monitor.setCursorPos(1, firstLine + 2)
  for i = 1, padding do
    monitor.write(" ")
  end

  monitor.write(title)

  monitor.setCursorPos(1, firstLine + 4)
  for i = 1, width do
    monitor.write("=")
  end

  for _, item in pairs(news) do
    monitor.setCursorPos(1, firstLine + 6 + _)
    monitor.write("")

    x, y = monitor.getCursorPos()
    monitor.setCursorPos(1, y + 2)

    if _ < 10 then
      monitor.write(" ")
    end

    monitor.write("   " .. _ .. ". " .. item)
  end
end

main()