# frozen_string_literal: true

module Spotlight
  ##
  # Sir-trevor helpers methods
  module PagesHelper
    include Spotlight::RenderingHelper

    def content_editor_class(page)
      page_content = page.content_type

      if page_content == 'SirTrevor'
        'js-st-instance'
      else
        "js-#{page_content.parameterize}-instance"
      end
    end

    def sir_trevor_format(text, format: :markdown)
      if format.to_s.to_sym == :html
        sir_trevor_html(text)
      else
        sir_trevor_markdown(text)
      end
    end

    def sir_trevor_html(text)
      sanitize(text, tags: %w[b i a br p sup])
    end

    ##
    # Override the default #sir_trevor_markdown so we can use
    # a more complete markdown rendered
    def sir_trevor_markdown(text)
      clean_text = if text
                     text.gsub('<br>', "\n\n").gsub('<p>', '').gsub('</p>', "\n\n")
                   else
                     ''
                   end

      render_markdown(clean_text)
    end

    def disable_save_pages_button?
      page_collection_name == 'about_pages' && @pages.empty?
    end

    def get_search_widget_search_results(block)
      if block.search.present?
        search_results(block.search.merge_params_for_search(params, blacklight_config))
      else
        []
      end
    end

    def nestable_data_attributes(type)
      nestable_data_attributes_hash(type).map do |attr, val|
        "#{attr}='#{val}'"
      end.join(' ')
    end

    def nestable_data_attributes_hash(type)
      case type
      when 'feature_pages'
        { 'data-max-depth' => '2',
          'data-expand-btn-HTML' => '',
          'data-collapse-btn-HTML' => '' }
      when 'about_pages'
        { 'data-max-depth' => '1' }
      else
        {}
      end
    end

    # Insert soft breaks into email addresses so they wrap nicely
    def render_contact_email_address(address)
      mail_to address, sanitize(address).gsub(/([@.])/, '\1<wbr />').html_safe
    end

    def configurations_for_current_page
      Spotlight::PageConfigurations.new(context: self, page: @page).as_json
    end
  end
end