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.web.validator.body.payment.handler;
  
  import de.adorsys.psd2.validator.payment.PaymentBodyFieldsValidator;
  import de.adorsys.psd2.xs2a.core.error.MessageError;
  import de.adorsys.psd2.xs2a.web.validator.body.payment.handler.config.DefaultPaymentValidationConfigImpl;
  import de.adorsys.psd2.xs2a.web.validator.body.payment.handler.config.PaymentValidationConfig;
  import de.adorsys.psd2.xs2a.web.validator.body.payment.handler.type.PaymentTypeValidator;
  import de.adorsys.psd2.xs2a.web.validator.body.payment.handler.type.PaymentTypeValidatorContext;
  import de.adorsys.psd2.xs2a.web.validator.body.raw.FieldExtractor;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.context.annotation.Primary;
  import org.springframework.stereotype.Component;
  
  import jakarta.servlet.http.HttpServletRequest;
  import java.util.Optional;
  
  @Primary
  @Component
  public class DefaultPaymentBodyFieldsValidatorImpl implements PaymentBodyFieldsValidator {
  
      private PaymentTypeValidatorContext paymentTypeValidatorContext;
      private FieldExtractor fieldExtractor;
      private PaymentValidationConfig validationConfig;
  
      @Autowired
      public DefaultPaymentBodyFieldsValidatorImpl(PaymentTypeValidatorContext paymentTypeValidatorContext,
                                                   FieldExtractor fieldExtractor) {
          this.paymentTypeValidatorContext = paymentTypeValidatorContext;
          this.fieldExtractor = fieldExtractor;
          this.validationConfig = createPaymentValidationConfig();
      }
  
      @Override
      public MessageError validate(HttpServletRequest request, String paymentService, MessageError messageError) {
          Optional<Object> bodyOptional = fieldExtractor.mapBodyToInstance(request, messageError, Object.class);
  
          // In case of wrong JSON - we don't proceed to the inner fields validation.
          if (bodyOptional.isEmpty()) {
              return messageError;
          }
  
          Optional<PaymentTypeValidator> validator = paymentTypeValidatorContext.getValidator(paymentService);
          if (validator.isEmpty()) {
              throw new IllegalArgumentException("Unsupported payment service");
          }
  
          return validator.get().validate(bodyOptional.get(), messageError, validationConfig);
      }
  
      public DefaultPaymentValidationConfigImpl createPaymentValidationConfig() {
          return new DefaultPaymentValidationConfigImpl();
      }
  
  }
  