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package org.openecomp.sdc.be.components.merge.instance;
import fj.data.Either;
import org.openecomp.sdc.be.components.merge.VspComponentsMergeCommand;
import org.openecomp.sdc.be.components.merge.property.DataDefinitionsValuesMergingBusinessLogic;
import org.openecomp.sdc.be.dao.api.ActionStatus;
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.ComponentInstanceInput;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.springframework.core.annotation.Order;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import static org.openecomp.sdc.be.components.merge.resource.ResourceDataMergeBusinessLogic.ANY_ORDER_COMMAND;
@org.springframework.stereotype.Component
@Order(ANY_ORDER_COMMAND)
public class ComponentInstanceInputsMergeBL implements VspComponentsMergeCommand {
private final ToscaOperationFacade toscaOperationFacade;
private final ComponentsUtils componentsUtils;
private final DataDefinitionsValuesMergingBusinessLogic propertyValuesMergingBusinessLogic;
public ComponentInstanceInputsMergeBL(ToscaOperationFacade toscaOperationFacade, ComponentsUtils componentsUtils, DataDefinitionsValuesMergingBusinessLogic propertyValuesMergingBusinessLogic) {
this.toscaOperationFacade = toscaOperationFacade;
this.componentsUtils = componentsUtils;
this.propertyValuesMergingBusinessLogic = propertyValuesMergingBusinessLogic;
}
@Override
public ActionStatus mergeComponents(Component prevComponent, Component currentComponent) {
Map<String, List<ComponentInstanceInput>> componentInstancesInputs = currentComponent.getComponentInstancesInputs();
if (componentInstancesInputs == null) {
return ActionStatus.OK;
}
componentInstancesInputs.forEach((instanceId, instInputs) -> mergeOldInstanceInputsValues(prevComponent, currentComponent, instanceId, instInputs));
return updateComponentInstancesInputs(currentComponent, componentInstancesInputs);
}
@Override
public String description() {
return "merge component instance inputs";
}
public ActionStatus mergeComponentInstanceInputs(List<ComponentInstanceInput> oldInstProps, List<InputDefinition> oldInputs, Component newComponent, String instanceId) {
List<ComponentInstanceInput> newInstInputs = newComponent.safeGetComponentInstanceInput(instanceId);
if (newInstInputs == null) {
return ActionStatus.OK;
}
List<ComponentInstanceInput> oldRedeclaredInputs = findComponentInputs(oldInstProps);
oldRedeclaredInputs.forEach(oldInput -> newInstInputs.stream()
.filter(newInstInput -> oldInput.getName().equals(newInstInput.getName()))
.forEach(this::switchValues));
propertyValuesMergingBusinessLogic.mergeInstanceDataDefinitions(oldInstProps, oldInputs, newInstInputs, newComponent.getInputs());
return updateComponentInstanceInputs(newComponent, instanceId, newInstInputs);
}
private void switchValues(ComponentInstanceInput input) {
String tempDefaultValue = input.getDefaultValue();
input.setDefaultValue(input.getValue());
input.setValue(tempDefaultValue);
}
private List<ComponentInstanceInput> findComponentInputs(List<ComponentInstanceInput> oldInstProps) {
return oldInstProps.stream()
.filter(ComponentInstanceInput::isGetInputProperty)
.collect(Collectors.toList());
}
private ActionStatus updateComponentInstanceInputs(Component newComponent, String instanceId, List<ComponentInstanceInput> newInstInput) {
StorageOperationStatus storageOperationStatus = toscaOperationFacade.updateComponentInstanceInputs(newComponent, instanceId, newInstInput);
if (storageOperationStatus != StorageOperationStatus.OK) {
return componentsUtils.convertFromStorageResponse(storageOperationStatus);
}
return ActionStatus.OK;
}
private ActionStatus updateComponentInstancesInputs(Component component, Map<String, List<ComponentInstanceInput>> componentInstancesInputs) {
Either<Map<String, List<ComponentInstanceInput>>, StorageOperationStatus> mapStorageOperationStatusEither = toscaOperationFacade.updateComponentInstanceInputsToComponent(componentInstancesInputs, component.getUniqueId());
if (mapStorageOperationStatusEither.isRight()) {
return componentsUtils.convertFromStorageResponse(mapStorageOperationStatusEither.right().value());
}
return ActionStatus.OK;
}
private void mergeOldInstanceInputsValues(Component oldComponent, Component newComponent, String instanceId, List<ComponentInstanceInput> instInputs) {
ComponentInstance currentCompInstance = newComponent.getComponentInstanceById(instanceId).get();
List<ComponentInstanceInput> oldInstInputs = oldComponent == null ? Collections.emptyList() : oldComponent.safeGetComponentInstanceInputsByName(currentCompInstance.getName());
List<InputDefinition> oldInputs = oldComponent == null ? Collections.emptyList() : oldComponent.getInputs();
propertyValuesMergingBusinessLogic.mergeInstanceDataDefinitions(oldInstInputs, oldInputs, instInputs, newComponent.getInputs());
}
}
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