module Workarea
  decorate Payment::Tender::CreditCard, with: :forter do
    decorated do
      field :bin, type: String
      before_validation :set_bin
    end

    def set_bin
      if number.present?
        self.bin = ActiveMerchant::Billing::CreditCard.first_digits(number)
      end
    end

    def set_saved_card_values
      if saved_card.present?
        self.display_number = saved_card.display_number
        self.issuer = saved_card.issuer
        self.month = saved_card.month
        self.year = saved_card.year
        self.token = saved_card.token
        self.bin = saved_card.bin
      end
    end
  end
end