public class AuditLogning {

	public static final String KEY_PATIENT_CPR = "patient-cpr";
	public static final String KEY_USER_CPR = "bruger-cpr";
	public static final String KEY_USER_ON_BEHALF_OF_CPR = "on-behalf-of-cpr";
	public static final String KEY_DOCUMENT_ENTRY = "document_entry";


	private static final String ITI_18_CONTEXT = "documentRegistryAdhocQuery";
	private static final String ITI_43_CONTEXT = "documentRepositoryRetrieveDocumentSet";

	private static final String DOCUMENTENTRY_HOMECOMMUNITY_ID = "homecommunityid";
	private static final String DOCUMENTENTRY_REPOSITORY_ID = "repositoryid";
	private static final String DOCUMENTENTRY_DOCUMENT_ID = "documentid";
	private static final String DOCUMENTENTRY_TYPECODE = "typecode";
	private static final String KEY_QUERY_TYPECODE = "queryTypecode";

	private String componentName;

	public AuditLogning() {
		this("DDS");
	}
	
	public AuditLogning(String componentName) {
		this.componentName = componentName;
	}

	public void auditLogIti18Response(AuditBuilder auditBuilder, String patientCpr, String requestingUserCpr, String requestingUserOnBehalfOfCpr, AdhocQueryType adhocQueryType, AdhocQueryResponse adhocQueryResponse) {

		auditBuilder.addAuditInformation(componentName, ITI_18_CONTEXT, TypeOfInformation.RegularPersonalInformation, KEY_PATIENT_CPR, patientCpr);
		if (requestingUserCpr != null) {
			auditBuilder.addAuditInformation(componentName, ITI_18_CONTEXT, TypeOfInformation.RegularPersonalInformation, KEY_USER_CPR, requestingUserCpr);
		}
		if (requestingUserOnBehalfOfCpr != null) {
			auditBuilder.addAuditInformation(componentName, ITI_18_CONTEXT, TypeOfInformation.RegularPersonalInformation, KEY_USER_ON_BEHALF_OF_CPR, requestingUserOnBehalfOfCpr);
		}

		if (adhocQueryType != null && adhocQueryType.getSlot() != null) {
			ValueListType vlt = XDSValueFinder.getSearchParameterTypeCode(adhocQueryType.getSlot());
			if (vlt != null && vlt.getValue() != null) {
				auditBuilder.addAuditInformation(componentName, ITI_18_CONTEXT, TypeOfInformation.NonPersonalInformation, KEY_QUERY_TYPECODE, vlt.getValue());
			}
		}
		
		if (adhocQueryResponse.getRegistryObjectList() != null && adhocQueryResponse.getRegistryObjectList().getIdentifiable() != null) {
			Iterator<JAXBElement<? extends oasis.names.tc.ebxml_regrep.xsd.rim._3.IdentifiableType>> identifiables = adhocQueryResponse.getRegistryObjectList().getIdentifiable().iterator();
			int count = 0;
			while (identifiables.hasNext()) {
				JAXBElement<? extends oasis.names.tc.ebxml_regrep.xsd.rim._3.IdentifiableType> identifiable = identifiables.next();
				ExtrinsicObjectType documentEntry = XDSValueFinder.getAsDocumentEntry(identifiable);
				DocumentEntryExternalId documentEntryExternalId = XDSValueFinder.getDocumentEntryExternalId(documentEntry);
				String typeCode = XDSValueFinder.getTypeCodeValueInClassificiationList(documentEntry.getClassification());
				addDocumentEntryAsAuditLogValue(auditBuilder, ITI_18_CONTEXT, count++, documentEntryExternalId, typeCode);
			}
		}
	}

	public void addDocumentEntryAsAuditLogValue(AuditBuilder auditBuilder, String context, int count, String homeCommunityId, String repositoryId, String documentId, String typeCode) {
		
		if (homeCommunityId != null) {
			auditBuilder.addAuditInformation(componentName, context, TypeOfInformation.SensitivePersonalInformation, formatKey(KEY_DOCUMENT_ENTRY, count, DOCUMENTENTRY_HOMECOMMUNITY_ID), homeCommunityId);
		}
		auditBuilder.addAuditInformation(componentName, context, TypeOfInformation.SensitivePersonalInformation, formatKey(KEY_DOCUMENT_ENTRY, count, DOCUMENTENTRY_REPOSITORY_ID), repositoryId);
		auditBuilder.addAuditInformation(componentName, context, TypeOfInformation.SensitivePersonalInformation, formatKey(KEY_DOCUMENT_ENTRY, count, DOCUMENTENTRY_DOCUMENT_ID), documentId);

		if (typeCode != null) {
			auditBuilder.addAuditInformation(componentName, context, TypeOfInformation.SensitivePersonalInformation, formatKey(KEY_DOCUMENT_ENTRY, count, DOCUMENTENTRY_TYPECODE), typeCode);
		}
	}
	
	public String formatKey(String prefix, int count, String postfix) {
		return prefix+"."+count+"."+postfix;
	}