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package org.openecomp.sdc.be.components.merge.instance;
import fj.data.Either;
import java.util.List;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.elements.ListDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.OperationInputDefinition;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.ComponentInstanceInterface;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.exception.ResponseFormat;
import org.springframework.beans.factory.annotation.Autowired;
@org.springframework.stereotype.Component("ComponentInstanceInterfacesMerge")
public class ComponentInstanceInterfacesMerge implements ComponentInstanceMergeInterface {
@Autowired
private ComponentsUtils componentsUtils;
@Autowired
private ToscaOperationFacade toscaOperationFacade;
@Override
public void saveDataBeforeMerge(DataForMergeHolder dataHolder, Component containerComponent, ComponentInstance currentResourceInstance, Component originComponent) {
dataHolder.setOrigInstanceNode(originComponent);
dataHolder.setOrigComponentInstanceInterfaces(containerComponent.safeGetComponentInstanceInterfaces(currentResourceInstance.getUniqueId()));
}
@Override
public Either<Component, ResponseFormat> mergeDataAfterCreate(User user, DataForMergeHolder dataHolder, Component updatedContainerComponent, String newInstanceId) {
List<ComponentInstanceInterface> origInstanceInterfaces = dataHolder.getOrigComponentInstanceInterfaces();
ActionStatus mergeStatus = mergeComponentInstanceInterfaces(updatedContainerComponent, newInstanceId, origInstanceInterfaces);
return Either.iif(!ActionStatus.OK.equals(mergeStatus), () -> componentsUtils.getResponseFormat(mergeStatus), () -> updatedContainerComponent);
}
private ActionStatus mergeComponentInstanceInterfaces(Component currentComponent, String instanceId, List<ComponentInstanceInterface> prevInstanceInterfaces) {
if (CollectionUtils.isEmpty(prevInstanceInterfaces) || MapUtils.isEmpty(currentComponent.getComponentInstancesInterfaces())) {
return ActionStatus.OK;
}
if(CollectionUtils.isEmpty(currentComponent.getComponentInstancesInterfaces().get(instanceId))){
return ActionStatus.OK;
}
currentComponent.getComponentInstancesInterfaces().get(instanceId).stream()
.forEach(newInterfaceDef -> newInterfaceDef.getOperationsMap().values()
.forEach(newOperationDef -> prevInstanceInterfaces.stream().filter(in -> in.getUniqueId().equals(newInterfaceDef.getUniqueId()))
.forEach(prevInterfaceDef -> prevInterfaceDef.getOperationsMap().values().stream().filter(in1 -> in1.getUniqueId().equals(newOperationDef.getUniqueId()))
.forEach(oldOperationDef -> mergeOperationInputDefinitions(oldOperationDef.getInputs(), newOperationDef.getInputs())))));
StorageOperationStatus updateStatus = toscaOperationFacade.updateComponentInstanceInterfaces(currentComponent, instanceId);
return componentsUtils.convertFromStorageResponse(updateStatus);
}
private void mergeOperationInputDefinitions(ListDataDefinition<OperationInputDefinition> origInputs, ListDataDefinition<OperationInputDefinition> newInputs){
newInputs.getListToscaDataDefinition()
.forEach(inp -> origInputs.getListToscaDataDefinition().stream().filter(in -> in.getInputId().equals(inp.getInputId()))
.forEach(in -> {
inp.setSourceProperty(in.getSourceProperty());
inp.setSource(in.getSource());
inp.setValue(in.getValue());
}));
}
}
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