module LocalPac
  module Actions
    class PrintTitle
      private

      attr_reader :title, :width

      public

      def initialize(title, width = 0)
        @title = title
        @width = width
      end

      def run
        puts long_line
        puts full_title
        puts long_line
        print "\n"
      end

      private

      def long_line
        '#' * full_title.size 
      end

      def full_title
        header + ' ' + title + ' ' + header
      end

      def header
        if width > title.size
          '#' * ((width - title.size) / 2)
        else
          '#'
        end
      end
    end
  end
end