module PolyglotIos
  module Resource
    class TranslationKey < Base

      def clean_translation(language)
        translation_value = name
        translation = translations.find { |key| key.language.id == language.id }
        if translation && translation.value
          translation_value = translation.value
        end
        escape_translation(translation_value)
      end

      private

      def escape_translation(translation)
        translation
          .gsub("\"", "\\\"")
          .gsub("%s", "%@")
          .gsub(/(%\d+)(\$)(s)/, '\1\2@') # Positional parameter support, converts %1$s to %1$@ for example
      end

    end
  end
end