# frozen_string_literal: true

class SiteCategorySerializer < BasicCategorySerializer
  attributes :allowed_tags,
             :allowed_tag_groups,
             :allow_global_tags,
             :read_only_banner,
             :form_template_ids

  has_many :category_required_tag_groups, key: :required_tag_groups, embed: :objects

  def form_template_ids
    object.form_template_ids.sort
  end

  def include_allowed_tags?
    SiteSetting.tagging_enabled
  end

  def allowed_tags
    object.tags.pluck(:id, :name, :slug).map { |id, name, slug| { id: id, name: name, slug: slug } }
  end

  def include_allowed_tag_groups?
    SiteSetting.tagging_enabled
  end

  def allowed_tag_groups
    object.tag_groups.pluck(:name)
  end

  def include_allow_global_tags?
    SiteSetting.tagging_enabled
  end

  def include_required_tag_groups?
    SiteSetting.tagging_enabled
  end

  def name
    return I18n.t("uncategorized_category_name") if object.uncategorized?

    translated_name =
      if (ContentLocalization.show_translated_category?(object, scope))
        object.get_localization&.name
      else
        object.name
      end

    translated_name || object.name
  end

  def description
    localized_description || object.description
  end

  def description_text
    return super if object.uncategorized?
    return ERB::Util.html_escape(localized_description).html_safe if localized_description
    object.description_text
  end

  def description_excerpt
    return super if object.uncategorized?
    return PrettyText.excerpt(localized_description, 300) if localized_description
    object.description_excerpt
  end

  private

  def localized_description
    return @localized_description if defined?(@localized_description)
    @localized_description =
      if ContentLocalization.show_translated_category?(object, scope)
        object.get_localization&.description.presence
      end
  end
end