content: /*
   * Copyright 2018-2024 adorsys GmbH & Co KG
   *
   * This program is free software: you can redistribute it and/or modify it
   * under the terms of the GNU Affero General Public License as published
   * by the Free Software Foundation, either version 3 of the License, or (at
   * your option) any later version. This program is distributed in the hope that
   * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
   * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   * See the GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program. If not, see https://www.gnu.org/licenses/.
   *
   * This project is also available under a separate commercial license. You can
   * contact us at sales@adorsys.com.
   */
  
  package de.adorsys.psd2.xs2a.service.mapper;
  
  import de.adorsys.psd2.model.Amount;
  import de.adorsys.psd2.xs2a.core.pis.Xs2aAmount;
  import de.adorsys.psd2.xs2a.service.validator.ValueValidatorService;
  import lombok.RequiredArgsConstructor;
  import org.apache.commons.lang3.StringUtils;
  import org.springframework.stereotype.Component;
  
  import java.util.Currency;
  import java.util.Optional;
  
  @Component
  @RequiredArgsConstructor
  public class AmountModelMapper {
      private final ValueValidatorService valueValidatorService;
  
      public Xs2aAmount mapToXs2aAmount(Amount amount) {
          return Optional.ofNullable(amount)
                     .map(a -> {
                         Xs2aAmount amountTarget = new Xs2aAmount();
                         amountTarget.setAmount(a.getAmount());
                         amountTarget.setCurrency(getCurrencyByCode(a.getCurrency()));
                         valueValidatorService.validate(amountTarget);
                         return amountTarget;
                     })
                     .orElse(null);
      }
  
      public Amount mapToAmount(Xs2aAmount amount) {
          return Optional.ofNullable(amount)
                     .map(a -> {
                         Amount amountTarget = new Amount();
                         amountTarget.setAmount(a.getAmount());
                         if (a.getCurrency() != null) {
                             amountTarget.setCurrency(a.getCurrency().getCurrencyCode());
                         }
                         return amountTarget;
                     })
                     .orElse(null);
      }
  
      private Currency getCurrencyByCode(String code) {
          return StringUtils.isNotBlank(code)
                     ? Currency.getInstance(code)
                     : null;
      }
  }
  