module CheckAnswersHelper
  def get_answered_questions_total(subsection_pages, case_log)
    questions = subsection_pages.values.flat_map do |page| 
      page["questions"].keys 
    end
    questions.count { |question| case_log[question].present? }
  end


  def create_update_answer_link(case_log_answer, case_log_id, page)
    link_name = case_log_answer.blank? ? "Answer" : "Change"
    link_to(link_name, "/case_logs/#{case_log_id}/#{page}", class: "govuk-link").html_safe
  end

  def create_next_missing_question_link(case_log_id, subsection_pages, case_log)
    empty_question = subsection_pages.keys.find{|x| case_log[x].blank? }

    url = "/case_logs/#{case_log_id}/#{empty_question}"
    link_to('Answer the missing questions', url, class: "govuk-link").html_safe
  end

end