AIGuilib (maybe not work)

local GUI = {}

function GUI.createWindow(x, y, width, height, title)
  local window = {}
  window.x = x
  window.y = y
  window.width = width
  window.height = height
  window.title = title
  window.buttons = {}

  function window:addButton(x, y, width, height, label, callback)
    local button = {}
    button.x = x
    button.y = y
    button.width = width
    button.height = height
    button.label = label
    button.callback = callback
    table.insert(self.buttons, button)
  end

  function window:render()
    -- Render the window and its buttons here
  end

  return window
end

return GUI