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package org.openecomp.sdc.be.components.property.propertytopolicydeclarators;
import fj.data.Either;
import java.util.List;
import java.util.Optional;
import org.apache.commons.collections4.CollectionUtils;
import org.openecomp.sdc.be.components.impl.PropertyBusinessLogic;
import org.openecomp.sdc.be.components.property.DefaultPropertyDeclarator;
import org.openecomp.sdc.be.datatypes.elements.GetPolicyValueDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.Component;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.PolicyDefinition;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.PropertyOperation;
@org.springframework.stereotype.Component
public class ComponentPropertyToPolicyDeclarator extends DefaultPropertyDeclarator<Component, PropertyDataDefinition> {
private ToscaOperationFacade toscaOperationFacade;
PropertyBusinessLogic propertyBL;
public ComponentPropertyToPolicyDeclarator(ComponentsUtils componentsUtils, PropertyOperation propertyOperation,
ToscaOperationFacade toscaOperationFacade, PropertyBusinessLogic propertyBusinessLogic) {
super(componentsUtils, propertyOperation);
this.toscaOperationFacade = toscaOperationFacade;
this.propertyBL = propertyBusinessLogic;
}
@Override
public PropertyDataDefinition createDeclaredProperty(PropertyDataDefinition prop) {
return new PropertyDataDefinition(prop);
}
@Override
public Either<?, StorageOperationStatus> updatePropertiesValues(Component component, String policyId,
List<PropertyDataDefinition> properties) {
if(CollectionUtils.isNotEmpty(properties)) {
for(PropertyDataDefinition property : properties) {
Either<PropertyDefinition, StorageOperationStatus>
storageStatus = toscaOperationFacade
.updatePropertyOfComponent(component, new PropertyDefinition(property));
if(storageStatus.isRight()) {
return Either.right(storageStatus.right().value());
}
}
}
return Either.left(properties);
}
@Override
public Optional<Component> resolvePropertiesOwner(Component component, String propertyId) {
return Optional.of(component);
}
@Override
public StorageOperationStatus unDeclarePropertiesAsInputs(Component component, InputDefinition input) {
// no need for implementation since we are in a policy scenario
return StorageOperationStatus.OK;
}
@Override
public StorageOperationStatus unDeclarePropertiesAsListInputs(Component component, InputDefinition input) {
// no need for implementation since we are in a policy scenario
return StorageOperationStatus.OK;
}
@Override
public void addPropertiesListToInput(PropertyDataDefinition declaredProp, InputDefinition input) {
// no need for implementation since we are in a policy scenario
}
@Override
public StorageOperationStatus unDeclarePropertiesAsPolicies(Component component, PolicyDefinition policy) {
Optional<PropertyDefinition> propertyToUpdateCandidate =
getDeclaredPropertyByPolicyId(component, policy.getUniqueId());
if(propertyToUpdateCandidate.isPresent()) {
return unDeclarePolicy(component, propertyToUpdateCandidate.get(), policy);
}
return StorageOperationStatus.OK;
}
private StorageOperationStatus unDeclarePolicy(Component component, PropertyDefinition propertyToUpdate, PolicyDefinition policy) {
updatePropertyAfterUndeclaration(propertyToUpdate, policy);
Either<PropertyDefinition, StorageOperationStatus> status = toscaOperationFacade
.updatePropertyOfComponent(component, propertyToUpdate);
if(status.isRight()) {
return status.right().value();
}
return StorageOperationStatus.OK;
}
private void updatePropertyAfterUndeclaration(PropertyDefinition propertyToUpdate, PolicyDefinition policy) {
List<GetPolicyValueDataDefinition> getPolicyValues = propertyToUpdate.getGetPolicyValues();
Optional<GetPolicyValueDataDefinition> getPolicyCandidateToRemove = getPolicyValues.stream()
.filter(getPolicyValue -> getPolicyValue.getPolicyId()
.equals(policy.getUniqueId()))
.findAny();
getPolicyCandidateToRemove.ifPresent(getPolicyValue -> {
getPolicyValues.remove(getPolicyValue);
propertyToUpdate.setValue(getPolicyValue.getOrigPropertyValue());
});
}
private Optional<PropertyDefinition> getDeclaredPropertyByPolicyId(Component component,
String policyId) {
List<PropertyDefinition> properties = component.getProperties();
if(CollectionUtils.isEmpty(properties)) {
return Optional.empty();
}
for(PropertyDefinition propertyDefinition : properties) {
List<GetPolicyValueDataDefinition> getPolicyValues = propertyDefinition.getGetPolicyValues();
if(CollectionUtils.isEmpty(getPolicyValues)) {
continue;
}
Optional<GetPolicyValueDataDefinition> getPolicyCandidate =
getPolicyValues.stream().filter(getPolicy -> getPolicy.getPolicyId().equals(policyId)).findAny();
if(getPolicyCandidate.isPresent()) {
propertyDefinition.setValue(getPolicyCandidate.get().getOrigPropertyValue());
return Optional.of(propertyDefinition);
}
}
return Optional.empty();
}
}
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