module AdminHubHelper

  def petition_total_count

    @petition_total_count ||= Petition.all.count

  end

  def archived_petition_total_count

    @archived_petition_total_count ||= Archived::Petition.all.count

  end

  def in_moderation_count

    @in_moderation_count ||= Petition.in_moderation.count

  end

  def recently_in_moderation_count

    @recently_in_moderation_count ||= Petition.recently_in_moderation.count

  end

  def recently_in_moderation_untagged_count

    @recently_in_moderation_untagged_count ||= Petition.untagged.recently_in_moderation.count

  end

  def nearly_overdue_in_moderation_untagged_count

    @nearly_overdue_in_moderation_untagged_count ||= Petition.untagged.nearly_overdue_in_moderation.count

  end

  def nearly_overdue_in_moderation_count

    @nearly_overdue_in_moderation_count ||= Petition.nearly_overdue_in_moderation.count

  end

  def overdue_in_moderation_count

    @overdue_in_moderation_count ||= Petition.overdue_in_moderation.count

  end

  def overdue_in_moderation_untagged_count

    @overdue_in_moderation_untagged_count ||= Petition.untagged.overdue_in_moderation.count

  end

  def tagged_in_moderation_count

    @tagged_in_moderation_count ||= Petition.tagged_in_moderation.count

  end

  def untagged_in_moderation_count

    @untagged_in_moderation_count ||= Petition.untagged_in_moderation.count

  end

  def summary_class_name_for_in_moderation

    if overdue_in_moderation_count > 0

      "queue-danger"

    elsif nearly_overdue_in_moderation_count > 0

      "queue-caution"

    else

      "queue-stable"

    end

  end

  class ActionCountsDecorator

    delegate :each, :empty?, to: :counts

    private

    def counts

      @counts ||= generate_counts

    end

    def generate_counts

      counts = []

      counts << [:awaiting_response, Petition.visible.awaiting_response.count]

      counts << [:in_debate_queue, Petition.in_debate_queue.count]

    end

  end

  def action_counts(&block)

    counts = ActionCountsDecorator.new

    yield counts

  end

  def action_count(key, count)

    t(:"#{key}.html", scope: :"petitions.action_counts", formatted_count: number_with_delimiter(count))

  end

end