/*
    * 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.hl7v2.audit.iti64;
  
  import org.openehealth.ipf.commons.audit.AuditContext;
  import org.openehealth.ipf.commons.audit.codes.EventActionCode;
  import org.openehealth.ipf.commons.audit.codes.ParticipantObjectIdTypeCode;
  import org.openehealth.ipf.commons.audit.codes.ParticipantObjectTypeCode;
  import org.openehealth.ipf.commons.audit.codes.ParticipantObjectTypeCodeRole;
  import org.openehealth.ipf.commons.audit.event.PatientRecordBuilder;
  import org.openehealth.ipf.commons.ihe.core.atna.AuditDataset;
  import org.openehealth.ipf.commons.ihe.core.atna.event.IHEAuditMessageBuilder;
  import org.openehealth.ipf.commons.ihe.core.atna.event.PatientRecordEventBuilder;
  import org.openehealth.ipf.commons.ihe.hl7v2.audit.codes.MllpEventTypeCode;
  
  import java.util.Arrays;
  import java.util.Collections;
  
  import static org.openehealth.ipf.commons.audit.codes.ParticipantObjectDataLifeCycle.LogicalDeletion;
  import static org.openehealth.ipf.commons.audit.codes.ParticipantObjectDataLifeCycle.Origination;
  
  /**
   * ITI-64 Auditing is somewhat special, so we have a dedicated builder
   *
   * @author Christian Ohr
   */
  class IHEPatientRecordChangeLinkBuilder<T extends PatientRecordEventBuilder<T>> extends IHEAuditMessageBuilder<T, PatientRecordBuilder> {
  
      private static final String URN_IHE_ITI_XPID_2017_PATIENT_IDENTIFIER_TYPE = "urn:ihe:iti:xpid:2017:patientIdentifierType";
  
      IHEPatientRecordChangeLinkBuilder(AuditContext auditContext, AuditDataset auditDataset) {
          super(auditContext, new PatientRecordBuilder(auditDataset.getEventOutcomeIndicator(), EventActionCode.Update, MllpEventTypeCode.XadPidLinkChange));
  
          // First the source, then the destination
          if (auditDataset.isServerSide()) {
              setRemoteParticipant(auditDataset);
              addHumanRequestor(auditDataset);
              setLocalParticipant(auditDataset);
          } else {
              setLocalParticipant(auditDataset);
              addHumanRequestor(auditDataset);
              setRemoteParticipant(auditDataset);
          }
      }
  
      public IHEPatientRecordChangeLinkBuilder setLocalPatientId(Iti64AuditDataset auditDataset) {
          delegate.addPatient(auditDataset.getLocalPatientId(), null,
                  Arrays.asList(
                          getTypeValuePair("MSH-10", auditDataset.getMessageControlId()),
                          getTypeValuePair(URN_IHE_ITI_XPID_2017_PATIENT_IDENTIFIER_TYPE, "localPatientId")
                  ),
                  // If subsumedLocalPatientId is present, then this value shall
                  // equal "1" (Origination / Creation). Otherwise, this value is not
                  // specialized.
                  auditDataset.getSubsumedLocalPatientId() == null ? null : Origination);
          return this;
      }
  
      public IHEPatientRecordChangeLinkBuilder setSubsumedLocalPatientId(Iti64AuditDataset auditDataset) {
          delegate.addPatient(auditDataset.getSubsumedLocalPatientId(), null,
                  Arrays.asList(
                          getTypeValuePair("MSH-10", auditDataset.getMessageControlId()),
                          getTypeValuePair(URN_IHE_ITI_XPID_2017_PATIENT_IDENTIFIER_TYPE, "subsumedPatientId")
                  ),
                  LogicalDeletion);
          return this;
      }
  
      public IHEPatientRecordChangeLinkBuilder setNewPatientId(Iti64AuditDataset auditDataset) {
          delegate.addPatient(auditDataset.getNewPatientId(), null,
                  Arrays.asList(
                          getTypeValuePair("MSH-10", auditDataset.getMessageControlId()),
                          getTypeValuePair(URN_IHE_ITI_XPID_2017_PATIENT_IDENTIFIER_TYPE, "newPatientId")
                  ),
                  // If newPatientId and previousPatientId are not equal, then this
                  // value shall equal "14" (Logical deletion). Otherwise, this value
                  // is not specialized.
                  auditDataset.getNewPatientId().equals(auditDataset.getPreviousPatientId()) ? null : Origination);
          return this;
      }
  
      public IHEPatientRecordChangeLinkBuilder setPreviousPatientId(Iti64AuditDataset auditDataset) {
          delegate.addPatient(auditDataset.getPreviousPatientId(), null,
                  Arrays.asList(
                          getTypeValuePair("MSH-10", auditDataset.getMessageControlId()),
                         getTypeValuePair(URN_IHE_ITI_XPID_2017_PATIENT_IDENTIFIER_TYPE, "previousPatientId")
                 ),
                 // If newPatientId and previousPatientId are not equal, then this
                 // value shall equal "14" (Logical deletion). Otherwise, this value
                 // is not specialized.
                 auditDataset.getNewPatientId().equals(auditDataset.getPreviousPatientId()) ?
                         null :
                         LogicalDeletion);
         return this;
     }
 
     public IHEPatientRecordChangeLinkBuilder setSubmissionSet(Iti64AuditDataset auditDataset) {
         if (auditDataset.getSubmissionSetUuid() != null) {
             delegate.addParticipantObjectIdentification(
                     ParticipantObjectIdTypeCode.XdsMetadata,
                     null,
                     null,
                     Collections.emptyList(),
                     auditDataset.getSubmissionSetUuid(),
                     ParticipantObjectTypeCode.System,
                     ParticipantObjectTypeCodeRole.Job,
                     null,
                     null);
         }
         return this;
     }
 
     @Override
     public void validate() {
         super.validate();
     }
 }