module MilestonesHelper
  def progress_tag_for(progress_bar)
    text = number_to_percentage(progress_bar.percentage, precision: 0)

    tag.div class: "progress",
            role:  "progressbar",
            "aria-valuenow": progress_bar.percentage,
            "aria-valuetext": "#{progress_bar.percentage}%",
            "aria-valuemax": ProgressBar::RANGE.max,
            "aria-valuemin": "0",
            tabindex: "0" do
      tag.span(class: "progress-meter", style: "width: #{progress_bar.percentage}%;") +
      tag.p(text, class: "progress-meter-text")
    end
  end
end