class Infobar::Display

def layout_bar(message, counter)
  cols = columns
  todo = message.to_str.center cols, replace_character
  if counter.total > 0
    max_done_length = counter.progressed * cols
    total_done = 0
    counter.as.each_with_index do |(name, count), i|
      style_name = name.to_s.to_sym
      done_fill     = as_styles[style_name].fetch(:done_fill) { @style[:done_fill] }
      done_fg_color = as_styles[style_name].fetch(:done_fg_color) { @style[:done_fg_color] }
      done_bg_color = as_styles[style_name].fetch(:done_bg_color) { @style[:done_bg_color] }
      as_progressed = count / counter.total.to_f
      as_done = as_progressed * cols
      total_done += as_done
      if counter.done? && i == counter.as.size - 1 && total_done <= max_done_length
        done = todo.dup
        todo = ''
      else
        done = todo.slice!(0, as_done)
      end
      done.gsub!(replace_character, done_fill[0])
      output << color(done_fg_color, on_color(done_bg_color, done))
    end
  end
  if todo.present?
    todo.gsub!(replace_character, @style[:todo_fill][0])
    output << color(@style[:todo_fg_color], on_color(@style[:todo_bg_color], todo))
  end
end