module Enjoy::Faq
  module Models
    module Mongoid
      module Question
        extend ActiveSupport::Concern

        include Enjoy::HtmlField

        included do

          field :question_text
          enjoy_cms_html_field :question_text_after_editing, localize: Enjoy::Faq.configuration.localize
          field :author_name
          field :author_name_text_after_editing, localize: Enjoy::Faq.configuration.localize
          field :author_email

          field :answered, type: Boolean, default: false
          enjoy_cms_html_field :answer_text, localize: Enjoy::Faq.configuration.localize
          field :answered_time, type: Time
          field :answer_author_name, default: Enjoy::Faq.configuration.default_answer_author_name

          has_and_belongs_to_many :categories, class_name: "Enjoy::Faq::Category", inverse_of: nil

          acts_as_nested_set
          scope :sorted, -> { order_by([:lft, :asc]) }

          scope :after_now, -> { where(:created_at.lt => Time.now) }
          scope :by_date, -> { desc(:created_at) }
          scope :by_answered_date, -> { desc(:answered_time) }
          scope :answered,      -> { where(answered: true)  }
          scope :not_answered,  -> { where(answered: false) }

          scope :recent, ->(count = 5) { enabled.after_now.by_date.limit(count) }
        end

        def category
          self.categories.enabled.sorted.first
        end

        def question_text_output
          self.question_text_after_editing.blank? ? self.question_text : self.question_text_after_editing
        end

        def author_name_output
          self.author_name_text_after_editing.blank? ? self.author_name : self.author_name_text_after_editing
        end

      end
    end
  end
end