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package org.onap.so.bpmn.infrastructure.service.composition;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.onap.so.bpmn.common.BuildingBlockExecution;
import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
import org.onap.so.bpmn.servicedecomposition.bbobjects.Customer;
import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
import org.onap.so.serviceinstancebeans.CloudConfiguration;
import org.onap.so.serviceinstancebeans.InstanceDirection;
import org.onap.so.serviceinstancebeans.OwningEntity;
import org.onap.so.serviceinstancebeans.Project;
import org.onap.so.serviceinstancebeans.RelatedInstance;
import org.onap.so.serviceinstancebeans.RelatedInstanceList;
import org.onap.so.serviceinstancebeans.RequestDetails;
import org.onap.so.serviceinstancebeans.RequestInfo;
import org.onap.so.serviceinstancebeans.RequestParameters;
import org.onap.so.serviceinstancebeans.Service;
import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
import org.onap.so.serviceinstancebeans.SubscriberInfo;
import java.io.IOException;
import java.util.Map;
public class ChildServiceRequestBuilder {
private final BuildingBlockExecution buildingBlockExecution;
private Service parent;
private Service child;
private ServiceInstancesRequest sir;
private ChildServiceRequestBuilder(final BuildingBlockExecution buildingBlockExecution, Service parent,
Service child) {
this.buildingBlockExecution = buildingBlockExecution;
this.child = child;
this.parent = parent;
this.sir = new ServiceInstancesRequest();
RequestDetails requestDetails = new RequestDetails();
requestDetails.setRequestInfo(new RequestInfo());
this.sir.setRequestDetails(requestDetails);
}
public static ChildServiceRequestBuilder getInstance(final BuildingBlockExecution buildingBlockExecution,
String childSvcInstanceName) {
Service child = null;
Service parent = null;
try {
String USERPARAMSERVICE = "service";
for (Map<String, Object> params : buildingBlockExecution.getGeneralBuildingBlock().getRequestContext()
.getRequestParameters().getUserParams()) {
if (params.containsKey(USERPARAMSERVICE)) {
ObjectMapper obj = new ObjectMapper();
String input = obj.writeValueAsString(params.get(USERPARAMSERVICE));
parent = obj.readValue(input, Service.class);
if (parent.getResources().getServices() != null) {
for (Service service : parent.getResources().getServices()) {
if (service.getInstanceName().equals(childSvcInstanceName)) {
child = service;
}
}
}
}
}
} catch (IOException e) {
throw new RuntimeException("Failed parsing context user parameters for parent or child service", e);
}
return new ChildServiceRequestBuilder(buildingBlockExecution, parent, child);
}
public static ChildServiceRequestBuilder getInstance(final BuildingBlockExecution buildingBlockExecution,
Service parentInstance, Service childInstance) {
Service child = null;
Service parent = null;
if (childInstance != null) {
parent = parentInstance;
child = childInstance;
}
return new ChildServiceRequestBuilder(buildingBlockExecution, parent, child);
}
public ChildServiceRequestBuilder setParentRequestId(String parentRequestId) {
sir.getRequestDetails().getRequestInfo().setRequestorId(parentRequestId);
return this;
}
public ChildServiceRequestBuilder setCorrelationId(String correlationId) {
sir.getRequestDetails().getRequestInfo().setCorrelator(correlationId);
return this;
}
public ChildServiceRequestBuilder setChildSvcInstanceId(String childSvcInstanceId) {
sir.setServiceInstanceId(childSvcInstanceId);
return this;
}
public ServiceInstancesRequest build() {
RequestContext context = buildingBlockExecution.getGeneralBuildingBlock().getRequestContext();
if (context.getAction().equals("deleteInstance")) {
sir.setRequestDetails(createRequestDetailsDeleteChild(context));
} else {
sir.setRequestDetails(createRequestDetails(context));
}
return sir;
}
private RequestDetails createRequestDetailsDeleteChild(RequestContext context) {
RequestDetails details = sir.getRequestDetails();
details.setRequestParameters(createRequestParameters(context, child));
details.setRequestInfo(createRequestInfo(context));
details.setCloudConfiguration(createCloudConfiguration());
details.setModelInfo(child.getModelInfo());
details.setSubscriberInfo(createSubscriberInfo());
details.setRelatedInstanceList(createRelatedInstanceList());
return details;
}
private RequestDetails createRequestDetails(RequestContext context) {
RequestDetails details = sir.getRequestDetails();
details.setRequestParameters(createRequestParameters(context, child));
details.setRequestInfo(createRequestInfo(context));
details.setCloudConfiguration(createCloudConfiguration());
details.setModelInfo(child.getModelInfo());
details.setSubscriberInfo(createSubscriberInfo());
details.setOwningEntity(createOwningEntity());
details.setProject(createProject());
details.setRelatedInstanceList(createRelatedInstanceList());
return details;
}
private RequestParameters createRequestParameters(RequestContext context, Service childService) {
RequestParameters requestParameters = new RequestParameters();
if (!context.getRequestParameters().getUserParams().isEmpty()) {
requestParameters.getUserParams().add(context.getRequestParameters().getUserParams().get(0));
if (context.getAction().equals("createInstance")) {
requestParameters.getUserParams().add(Map.of("service", childService));
}
}
requestParameters.setSubscriptionServiceType(context.getRequestParameters().getSubscriptionServiceType());
requestParameters.setaLaCarte(context.getRequestParameters().getALaCarte());
requestParameters.setPayload(context.getRequestParameters().getPayload());
requestParameters.setUsePreload(context.getRequestParameters().getUsePreload());
return requestParameters;
}
private RequestInfo createRequestInfo(RequestContext context) {
RequestInfo info = sir.getRequestDetails().getRequestInfo();
if (info != null) {
info.setProductFamilyId(context.getProductFamilyId());
info.setSource(context.getSource());
info.setRequestorId(context.getRequestorId());
info.setInstanceName(child.getInstanceName());
info.setSuppressRollback(false);
}
return info;
}
private CloudConfiguration createCloudConfiguration() {
if (child.getCloudConfiguration() != null) {
return child.getCloudConfiguration();
}
CloudConfiguration cloudConfiguration = null;
CloudRegion requestCloudConfiguration = buildingBlockExecution.getGeneralBuildingBlock().getCloudRegion();
if (requestCloudConfiguration != null) {
cloudConfiguration = new CloudConfiguration();
cloudConfiguration.setLcpCloudRegionId(requestCloudConfiguration.getLcpCloudRegionId());
cloudConfiguration.setTenantId(requestCloudConfiguration.getTenantId());
cloudConfiguration.setCloudOwner(requestCloudConfiguration.getCloudOwner());
}
return cloudConfiguration;
}
private SubscriberInfo createSubscriberInfo() {
Customer requestCustomer = buildingBlockExecution.getGeneralBuildingBlock().getCustomer();
SubscriberInfo subscriberInfo = null;
if (requestCustomer != null) {
subscriberInfo = new SubscriberInfo();
subscriberInfo.setGlobalSubscriberId(requestCustomer.getGlobalCustomerId());
subscriberInfo.setSubscriberName(requestCustomer.getSubscriberName());
}
return subscriberInfo;
}
private OwningEntity createOwningEntity() {
org.onap.so.bpmn.servicedecomposition.bbobjects.OwningEntity requestOwningEntity =
buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getOwningEntity();
OwningEntity owningEntity = null;
if (requestOwningEntity != null) {
owningEntity = new OwningEntity();
owningEntity.setOwningEntityId(requestOwningEntity.getOwningEntityId());
owningEntity.setOwningEntityName(requestOwningEntity.getOwningEntityName());
}
return owningEntity;
}
private Project createProject() {
org.onap.so.bpmn.servicedecomposition.bbobjects.Project requestProject =
buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getProject();
Project project = null;
if (requestProject != null) {
project = new Project();
project.setProjectName(requestProject.getProjectName());
}
return project;
}
private RelatedInstanceList[] createRelatedInstanceList() {
RelatedInstance relatedInstance = new RelatedInstance();
relatedInstance.setModelInfo(parent.getModelInfo());
relatedInstance.setInstanceId(
buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getServiceInstanceId());
relatedInstance.setInstanceDirection(InstanceDirection.source);
RelatedInstanceList relatedInstanceList = new RelatedInstanceList();
relatedInstanceList.setRelatedInstance(relatedInstance);
RelatedInstanceList[] relatedInstanceListsArray = new RelatedInstanceList[1];
relatedInstanceListsArray[0] = relatedInstanceList;
return relatedInstanceListsArray;
}
}
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