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package gov.hhs.fha.nhinc.subscription.dte;

//import gov.hhs.fha.nhinc.subscription.*;
import gov.hhs.fha.nhinc.common.nhinccommon.QualifiedSubjectIdentifierType;
import gov.hhs.fha.nhinc.common.subscription.CriteriaType;
import gov.hhs.fha.nhinc.common.subscription.CriterionType;
import gov.hhs.fha.nhinc.common.subscription.SubscriptionCriteriaType;
import gov.hhs.fha.nhinc.common.subscriptionb2overridefordocuments.NotificationMessageHolderType;
import gov.hhs.fha.nhinc.common.subscriptionb2overridefordocuments.NotifyDocumentType;
import gov.hhs.fha.nhinc.common.subscriptiondte.TransformEntityNotifyDocumentToSubscriptionCriteriaRequestType;
import gov.hhs.fha.nhinc.common.subscriptiondte.TransformEntityNotifyDocumentToSubscriptionCriteriaResponseType;

//import gov.hhs.fha.nhinc.subscription_b_2_overridefordocuments.NotificationMessageHolderType;
import ihe.iti.xds_b._2007.RetrieveDocumentSetRequestType;
import ihe.iti.xds_b._2007.RetrieveDocumentSetRequestType.DocumentRequest;
import java.util.List;
import oasis.names.tc.ebxml_regrep.xsd.rim._3.ExtrinsicObjectType;
import oasis.names.tc.ebxml_regrep.xsd.rim._3.RegistryObjectListType;
//import gov.hhs.fha.nhinc.subscriptiondte.*;
//import gov.hhs.fha.nhinc.util.format.PatientIdFormatUtil;
//import ihe.iti.xds_b._2007.RetrieveDocumentSetRequestType.DocumentRequest;
//import java.util.List;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.ClassificationType;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.ExternalIdentifierType;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.ExtrinsicObjectType;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.IdentifiableType;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.RegistryObjectListType;
//import oasis.names.tc.ebxml_regrep.xsd.rim._3.SlotType1;
//import org.netbeans.xml.schema.homecommunity.HomeCommunity;
//import org.netbeans.xml.schema.qualifiedsubjectid.QualifiedSubjectId;
/**
 *
 * @author rayj
 */
public class transformEntityNotifyDocumentToSubscriptionCriteriaHelper {

    public static TransformEntityNotifyDocumentToSubscriptionCriteriaResponseType transformEntityNotifyDocumentToSubscriptionCriteria(TransformEntityNotifyDocumentToSubscriptionCriteriaRequestType request) {
        TransformEntityNotifyDocumentToSubscriptionCriteriaResponseType response = new TransformEntityNotifyDocumentToSubscriptionCriteriaResponseType();

        SubscriptionCriteriaType subscriptionCriteria = new SubscriptionCriteriaType();

        RegistryObjectListType documentMetadatas = request.getRegistryObjectList();
        List<DocumentRequest> documentList = getDocumentList(request);
        QualifiedSubjectIdentifierType patient;

        if (documentList != null) {
            for (DocumentRequest document : documentList) {
                ExtrinsicObjectType documentMetaData = DocumentMetadataHelper.findMatchingDocumentMetadata(documentMetadatas, document);

                //special handling for patient
                if (documentMetaData != null) {
                    patient = DocumentMetadataHelper.getPatient(documentMetaData);
                    subscriptionCriteria.setSubscribeePatient(patient);

                    //special handling for document type
                    subscriptionCriteria.setCriteria(new CriteriaType());

                    String documentClassCode = DocumentMetadataHelper.getDocumentClassCode(documentMetaData);
                    CriterionType documentClassCodeCriterion = new CriterionType();
                    documentClassCodeCriterion.setKey(Constants.DocumentClassCodeSlotName);
                    documentClassCodeCriterion.setValue(documentClassCode);
                    subscriptionCriteria.getCriteria().getCriterion().add(documentClassCodeCriterion);
                }
            }

        }

        response.setSubscriptionCriteria(subscriptionCriteria);
        return response;
    }

    private static List<DocumentRequest> getDocumentList(TransformEntityNotifyDocumentToSubscriptionCriteriaRequestType entityNotify) {
        List<DocumentRequest> documentList = null;
        if ((entityNotify != null) && (entityNotify.getNotifyDocument() != null) && (entityNotify.getNotifyDocument().getNotificationMessage() != null) && (!entityNotify.getNotifyDocument().getNotificationMessage().isEmpty())) {
            NotificationMessageHolderType notificationMessage = entityNotify.getNotifyDocument().getNotificationMessage().get(0);
            if ((notificationMessage != null) && (notificationMessage.getMessage() != null) && (notificationMessage.getMessage().getRetrieveDocumentSetRequest() != null)) {
                documentList = notificationMessage.getMessage().getRetrieveDocumentSetRequest().getDocumentRequest();
            }
        }
        return documentList;
    }

    public static RetrieveDocumentSetRequestType getDocumentSetRequest(NotifyDocumentType entityNotify) {
        RetrieveDocumentSetRequestType documentSetRequest = null;
        if ((entityNotify != null) &&  (entityNotify.getNotificationMessage() != null) && (!entityNotify.getNotificationMessage().isEmpty())) {
            NotificationMessageHolderType notificationMessage = entityNotify.getNotificationMessage().get(0);
            if ((notificationMessage != null) && (notificationMessage.getMessage() != null) && (notificationMessage.getMessage().getRetrieveDocumentSetRequest() != null)) {
                documentSetRequest = notificationMessage.getMessage().getRetrieveDocumentSetRequest();
            }
        }
        return documentSetRequest;
    }
}