require_relative '../../../base'
require_relative '../action/link'

module CCS::Components
  module GovUK
    class SummaryList < Base
      class Card < Base
        # = GOV.UK Summary list card actions
        #
        # @!attribute [r] action_links
        #   @return [Array<Action::Link>] An array of the initialised aummary list card action links

        class Actions < Base
          private

          attr_reader :action_links

          public

          # @param items [Array<Hash>] An array of attributes for the action links.
          #                            See {Components::GovUK::SummaryList::Action::Link#initialize Action::Link#initialize} for details of the items in the array.
          # @param options [Hash] options that will be used in customising the HTML
          #
          # @option options [String] :classes additional CSS classes for the summary list card actions HTML

          def initialize(items:, **options)
            super(**options)

            @action_links = items.map { |item| Action::Link.new(context: @context, **item) }
          end

          # Generates the HTML for the GOV.UK Summary list card actions
          #
          # @return [ActiveSupport::SafeBuffer]

          def render
            if action_links.length == 1
              tag.div(class: @options[:attributes][:class]) do
                action_links.first.render
              end
            else
              tag.ul(class: @options[:attributes][:class]) do
                action_links.each do |action_link|
                  concat(tag.li(action_link.render, class: 'govuk-summary-card__action'))
                end
              end
            end
          end

          # The default attributes for the summary list card actions

          DEFAULT_ATTRIBUTES = { class: 'govuk-summary-card__actions' }.freeze
        end
      end
    end
  end
end