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.validator;
  
  import de.adorsys.psd2.xs2a.core.error.MessageError;
  import de.adorsys.psd2.xs2a.core.psu.PsuIdData;
  import de.adorsys.psd2.xs2a.core.service.validator.ValidationResult;
  import de.adorsys.psd2.xs2a.service.RequestProviderService;
  import lombok.RequiredArgsConstructor;
  import lombok.extern.slf4j.Slf4j;
  import org.jetbrains.annotations.NotNull;
  import org.jetbrains.annotations.Nullable;
  
  @Slf4j
  @RequiredArgsConstructor
  public abstract class PsuDataUpdateAuthorisationCheckerValidator {
      private final RequestProviderService requestProviderService;
      private final PsuDataUpdateAuthorisationChecker psuDataUpdateAuthorisationChecker;
  
      @NotNull
      public ValidationResult validate(@NotNull PsuIdData psuIdDataRequest, @Nullable PsuIdData psuIdDataAuthorisation) {
          if (psuDataUpdateAuthorisationChecker.areBothPsusAbsent(psuIdDataRequest, psuIdDataAuthorisation)) {
              log.info("PsuID-Request: [{}], PsuID-Authorisation: [{}]. Updating PSU Data has failed: PSU from request and PSU from authorisation are absent",
                       psuIdDataRequest, psuIdDataAuthorisation);
              return ValidationResult.invalid(getMessageErrorAreBothPsusAbsent());
          }
  
          if (!psuDataUpdateAuthorisationChecker.canPsuUpdateAuthorisation(psuIdDataRequest, psuIdDataAuthorisation)) {
              log.info("PsuID-Request: [{}], PsuID-Authorisation: [{}]. Updating PSU Data has failed: PSU from authorisation and PSU from request are different",
                       psuIdDataRequest, psuIdDataAuthorisation);
              return ValidationResult.invalid(getMessageErrorCanPsuUpdateAuthorisation());
          }
  
          return ValidationResult.valid();
      }
  
      public abstract MessageError getMessageErrorAreBothPsusAbsent();
  
      public abstract MessageError getMessageErrorCanPsuUpdateAuthorisation();
  }
  