import {BaseTransactionComplete} from '../../types/base-transaction-complete';
import {LineItem} from '../../types/cart';

/**
 * Defines the data structure for completed exchange transactions.
 */
export interface ExchangeTransactionData extends BaseTransactionComplete {
  /**
   * The transaction type identifier, always 'Sale' for sale transactions.
   */
  transactionType: 'Exchange';
  /**
   * The return ID for the completed return transaction.
   */
  returnId?: number;
  /**
   * The exchange ID if the return is part of an exchange transaction.
   */
  exchangeId?: number;
  /**
   * An array of line items added to the customer in the exchange.
   */
  lineItemsAdded: LineItem[];
  /**
   * An array of line items removed from the customer in the exchange.
   */
  lineItemsRemoved: LineItem[];
}