/*
    * 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.audit;
  
  import lombok.Getter;
  import lombok.Setter;
  import org.openehealth.ipf.commons.audit.codes.AuditSourceType;
  import org.openehealth.ipf.commons.audit.handler.AuditExceptionHandler;
  import org.openehealth.ipf.commons.audit.handler.LoggingAuditExceptionHandler;
  import org.openehealth.ipf.commons.audit.marshal.SerializationStrategy;
  import org.openehealth.ipf.commons.audit.marshal.dicom.Current;
  import org.openehealth.ipf.commons.audit.protocol.AuditTransmissionProtocol;
  import org.openehealth.ipf.commons.audit.protocol.TLSSyslogSenderImpl;
  import org.openehealth.ipf.commons.audit.protocol.UDPSyslogSenderImpl;
  import org.openehealth.ipf.commons.audit.protocol.VertxTLSSyslogSenderImpl;
  import org.openehealth.ipf.commons.audit.queue.AuditMessageQueue;
  import org.openehealth.ipf.commons.audit.queue.SynchronousAuditMessageQueue;
  import org.openehealth.ipf.commons.audit.types.AuditSource;
  import org.openehealth.ipf.commons.audit.utils.AuditUtils;
  
  import java.net.InetAddress;
  import java.net.UnknownHostException;
  
  /**
   * @author Christian Ohr
   * @since 3.5
   */
  public class DefaultAuditContext implements AuditContext {
  
      static final AuditContext NO_AUDIT = new DefaultAuditContext();
  
      @Getter
      private String auditRepositoryHostName = "localhost";
  
      @Getter
      private InetAddress auditRepositoryAddress = AuditUtils.localInetAddress().orElse(null);
  
      @Getter @Setter
      private int auditRepositoryPort = 514;
  
      @Getter @Setter
      private boolean auditEnabled = false;
  
      @Getter @Setter
      private AuditTransmissionProtocol auditTransmissionProtocol = new UDPSyslogSenderImpl();
  
      @Getter @Setter
      private AuditMessageQueue auditMessageQueue = new SynchronousAuditMessageQueue();
  
      @Getter @Setter
      private String sendingApplication = "IPF";
  
      @Getter @Setter
      private String auditSourceId = "IPF";
  
      @Getter @Setter
      private String auditEnterpriseSiteId = "IPF";
  
      @Getter @Setter
      private AuditSource auditSource = AuditSourceType.Other;
  
      @Getter @Setter
      private SerializationStrategy serializationStrategy = new Current();
  
      @Getter @Setter
      private AuditMessagePostProcessor auditMessagePostProcessor = AuditMessagePostProcessor.noOp();
  
      @Getter @Setter
      private AuditExceptionHandler auditExceptionHandler = new LoggingAuditExceptionHandler();
  
      @Getter @Setter
      private boolean includeParticipantsFromResponse = false;
  
      public void setAuditRepositoryHost(String auditRepositoryHost) throws UnknownHostException {
          this.auditRepositoryHostName = auditRepositoryHost;
          this.auditRepositoryAddress = InetAddress.getByName(auditRepositoryHost);
      }
  
      public String getAuditRepositoryTransport() {
          return auditTransmissionProtocol.getTransportName();
      }
  
      public void setAuditRepositoryTransport(String transport) {
          switch (transport) {
              case "UDP": setAuditTransmissionProtocol(new UDPSyslogSenderImpl()); break;
             case "TLS": setAuditTransmissionProtocol(new TLSSyslogSenderImpl()); break;
             case "NIO-TLS": setAuditTransmissionProtocol(new VertxTLSSyslogSenderImpl()); break;
             default: throw new IllegalArgumentException("Unknown transport :" + transport);
         }
     }
 
 }