/*
    * Copyright 2017 the original author or authors.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *      http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.openehealth.ipf.commons.ihe.xds.iti86;
  
  import org.openehealth.ipf.commons.audit.AuditContext;
  import org.openehealth.ipf.commons.audit.codes.EventActionCode;
  import org.openehealth.ipf.commons.audit.codes.ParticipantObjectDataLifeCycle;
  import org.openehealth.ipf.commons.audit.codes.ParticipantObjectIdTypeCode;
  import org.openehealth.ipf.commons.audit.model.AuditMessage;
  import org.openehealth.ipf.commons.ihe.xds.core.audit.codes.XdsEventTypeCode;
  import org.openehealth.ipf.commons.ihe.xds.core.audit.XdsNonconstructiveDocumentSetRequestAuditDataset;
  import org.openehealth.ipf.commons.ihe.xds.core.audit.XdsNonconstructiveDocumentSetRequestAuditDataset.Status;
  import org.openehealth.ipf.commons.ihe.xds.core.audit.event.XdsPatientRecordEventBuilder;
  import org.openehealth.ipf.commons.ihe.xds.core.audit.XdsRemoveDocumentAuditStrategy30;
  
  import java.util.stream.Stream;
  
  /**
   * @author Dmytro Rud
   * @since 3.3
   */
  public class Iti86AuditStrategy extends XdsRemoveDocumentAuditStrategy30 {
  
      public Iti86AuditStrategy(boolean serverSide) {
          super(serverSide);
      }
  
      @Override
      public AuditMessage[] makeAuditMessage(AuditContext auditContext, XdsNonconstructiveDocumentSetRequestAuditDataset auditDataset) {
          return Stream.of(Status.values())
                  .filter(auditDataset::hasDocuments)
                  .map(s -> doMakeAuditMessage(auditContext, auditDataset, s))
                  .toArray(AuditMessage[]::new);
      }
  
      private AuditMessage doMakeAuditMessage(AuditContext auditContext, XdsNonconstructiveDocumentSetRequestAuditDataset auditDataset, Status status) {
          return new XdsPatientRecordEventBuilder(auditContext, auditDataset,
                  auditDataset.getEventOutcomeIndicator(status),
                  null,
                  EventActionCode.Delete,
                  XdsEventTypeCode.RemoveDocuments,
                  auditDataset.getPurposesOfUse())
                  .addPatients(auditDataset.getPatientIds())
                  .addDocumentIds(auditDataset,
                          status,
                          ParticipantObjectIdTypeCode.ReportNumber,
                          ParticipantObjectDataLifeCycle.PermanentErasure)
                  .getMessage();
      }
  
  }