module Phlexi
  module Table
    class WrappedObject
      attr_reader :unwrapped, :index

      delegate :field, to: :as_display

      def initialize(object, index:, display_class:)
        @unwrapped = object
        @index = index
        @display_class = display_class
      end

      def identifier
        @identifier ||= Phlexi::Field.object_primary_key(unwrapped) || (index + 1)
      end

      def value_of(key)
        @unwrapped.try(key)
      end

      def as_display
        @as_display ||= @display_class.new(unwrapped)
      end
    end
  end
end