Noosfero/noosfero

module CommunityTrackPlugin::StepHelper
  def self.status_descriptions
    [_("Closed"), _("Join!"), _("Soon")]
  end

  def self.status_classes
    ["step_finished", "step_active", "step_waiting"]
  end

  def status_description(step)
    CommunityTrackPlugin::StepHelper.status_descriptions[status_index(step)]
  end

  def status_class(step)
    CommunityTrackPlugin::StepHelper.status_classes[status_index(step)]
  end

  def link_to_step(step, options = {}, name = nil)
    url = step.tool ? step.tool.view_url : step.view_url
    link_to url, options do
      block_given? ? yield : name
    end
  end

  protected

    def status_index(step)
      [step.finished?, step.active?, step.waiting?].find_index(true)
    end
end