/*
 * Copyright (C) 2020 CMCC, Inc. and others. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.openecomp.sdc.be.components.impl;

import static java.util.stream.Collectors.joining;
import static java.util.stream.Collectors.toList;
import static java.util.stream.Collectors.toMap;
import static java.util.stream.Collectors.toSet;
import static org.apache.commons.collections.CollectionUtils.isNotEmpty;

import fj.data.Either;
import java.util.ArrayList;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.function.Function;
import lombok.Getter;
import lombok.Setter;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.collections.MapUtils;
import org.apache.commons.lang3.tuple.ImmutablePair;
import org.openecomp.sdc.be.components.csar.CsarInfo;
import org.openecomp.sdc.be.components.impl.artifact.ArtifactOperationInfo;
import org.openecomp.sdc.be.components.impl.exceptions.ByResponseFormatComponentException;
import org.openecomp.sdc.be.components.impl.exceptions.ComponentException;
import org.openecomp.sdc.be.components.lifecycle.LifecycleBusinessLogic;
import org.openecomp.sdc.be.components.lifecycle.LifecycleChangeInfoWithAction;
import org.openecomp.sdc.be.config.BeEcompErrorManager;
import org.openecomp.sdc.be.config.ConfigurationManager;
import org.openecomp.sdc.be.dao.api.ActionStatus;
import org.openecomp.sdc.be.datatypes.elements.ArtifactDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.CapabilityDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.GetInputValueDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.ListCapabilityDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.ListRequirementDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.PropertyDataDefinition;
import org.openecomp.sdc.be.datatypes.elements.RequirementDataDefinition;
import org.openecomp.sdc.be.datatypes.enums.ComponentTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.CreatedFrom;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.datatypes.enums.ResourceTypeEnum;
import org.openecomp.sdc.be.impl.ComponentsUtils;
import org.openecomp.sdc.be.model.ArtifactDefinition;
import org.openecomp.sdc.be.model.AttributeDefinition;
import org.openecomp.sdc.be.model.CapabilityDefinition;
import org.openecomp.sdc.be.model.CapabilityRequirementRelationship;
import org.openecomp.sdc.be.model.CapabilityTypeDefinition;
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.ComponentInstanceProperty;
import org.openecomp.sdc.be.model.ComponentParametersView;
import org.openecomp.sdc.be.model.GroupDefinition;
import org.openecomp.sdc.be.model.InputDefinition;
import org.openecomp.sdc.be.model.InterfaceDefinition;
import org.openecomp.sdc.be.model.LifeCycleTransitionEnum;
import org.openecomp.sdc.be.model.LifecycleStateEnum;
import org.openecomp.sdc.be.model.NodeTypeInfo;
import org.openecomp.sdc.be.model.Operation;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.openecomp.sdc.be.model.RelationshipImpl;
import org.openecomp.sdc.be.model.RelationshipInfo;
import org.openecomp.sdc.be.model.RequirementCapabilityRelDef;
import org.openecomp.sdc.be.model.RequirementDefinition;
import org.openecomp.sdc.be.model.Resource;
import org.openecomp.sdc.be.model.Service;
import org.openecomp.sdc.be.model.UploadCapInfo;
import org.openecomp.sdc.be.model.UploadComponentInstanceInfo;
import org.openecomp.sdc.be.model.UploadInfo;
import org.openecomp.sdc.be.model.UploadPropInfo;
import org.openecomp.sdc.be.model.UploadReqInfo;
import org.openecomp.sdc.be.model.UploadResourceInfo;
import org.openecomp.sdc.be.model.User;
import org.openecomp.sdc.be.model.category.CategoryDefinition;
import org.openecomp.sdc.be.model.category.SubCategoryDefinition;
import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
import org.openecomp.sdc.be.model.jsonjanusgraph.utils.ModelConverter;
import org.openecomp.sdc.be.model.operations.api.ICapabilityTypeOperation;
import org.openecomp.sdc.be.model.operations.api.IInterfaceLifecycleOperation;
import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
import org.openecomp.sdc.be.model.operations.impl.UniqueIdBuilder;
import org.openecomp.sdc.be.model.operations.utils.ComponentValidationUtils;
import org.openecomp.sdc.be.resources.data.auditing.AuditingActionEnum;
import org.openecomp.sdc.be.resources.data.auditing.model.ResourceVersionInfo;
import org.openecomp.sdc.be.tosca.CsarUtils;
import org.openecomp.sdc.be.utils.CommonBeUtils;
import org.openecomp.sdc.be.utils.TypeUtils;
import org.openecomp.sdc.common.api.ArtifactGroupTypeEnum;
import org.openecomp.sdc.common.api.Constants;
import org.openecomp.sdc.common.log.wrappers.Logger;
import org.openecomp.sdc.common.util.GeneralUtility;
import org.openecomp.sdc.common.util.ValidationUtils;
import org.openecomp.sdc.exception.ResponseFormat;
import org.springframework.beans.factory.annotation.Autowired;
import org.yaml.snakeyaml.DumperOptions;
import org.yaml.snakeyaml.Yaml;

@Getter
@Setter
@org.springframework.stereotype.Component
public class ServiceImportParseLogic {

    private static final String INITIAL_VERSION = "0.1";
    private static final String CREATE_RESOURCE = "Create Resource";
    private static final String IN_RESOURCE = "  in resource {} ";
    private static final String COMPONENT_INSTANCE_WITH_NAME = "component instance with name ";
    private static final String COMPONENT_INSTANCE_WITH_NAME_IN_RESOURCE = "component instance with name {}  in resource {} ";
    private static final String CERTIFICATION_ON_IMPORT = "certification on import";
    private static final String VALIDATE_DERIVED_BEFORE_UPDATE = "validate derived before update";
    private static final String PLACE_HOLDER_RESOURCE_TYPES = "validForResourceTypes";
    private static final String CREATE_RESOURCE_VALIDATE_CAPABILITY_TYPES = "Create Resource - validateCapabilityTypesCreate";
    private static final String CATEGORY_IS_EMPTY = "Resource category is empty";
    private static final Logger log = Logger.getLogger(ServiceImportParseLogic.class);
    @Autowired
    private ServiceBusinessLogic serviceBusinessLogic;
    @Autowired
    private ComponentsUtils componentsUtils;
    @Autowired
    private ToscaOperationFacade toscaOperationFacade;
    @Autowired
    private LifecycleBusinessLogic lifecycleBusinessLogic;
    @Autowired
    private InputsBusinessLogic inputsBusinessLogic;
    @Autowired
    private ResourceImportManager resourceImportManager;
    @Autowired
    private IInterfaceLifecycleOperation interfaceTypeOperation = null;
    @Autowired
    private ICapabilityTypeOperation capabilityTypeOperation = null;

    public Either<Map<String, EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>>>, ResponseFormat> findNodeTypesArtifactsToHandle(
        Map<String, NodeTypeInfo> nodeTypesInfo, CsarInfo csarInfo, Service oldResource) {
        Map<String, EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>>> nodeTypesArtifactsToHandle = new HashMap<>();
        Either<Map<String, EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>>>, ResponseFormat> nodeTypesArtifactsToHandleRes = Either
            .left(nodeTypesArtifactsToHandle);
        try {
            Map<String, List<ArtifactDefinition>> extractedVfcsArtifacts = CsarUtils.extractVfcsArtifactsFromCsar(csarInfo.getCsar());
            Map<String, ImmutablePair<String, String>> extractedVfcToscaNames = extractVfcToscaNames(nodeTypesInfo, oldResource.getName(), csarInfo);
            log.debug("Going to fetch node types for resource with name {} during import csar with UUID {}. ", oldResource.getName(),
                csarInfo.getCsarUUID());
            extractedVfcToscaNames.forEach(
                (namespace, vfcToscaNames) -> findAddNodeTypeArtifactsToHandle(csarInfo, nodeTypesArtifactsToHandle, oldResource,
                    extractedVfcsArtifacts, namespace, vfcToscaNames));
        } catch (Exception e) {
            ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR);
            nodeTypesArtifactsToHandleRes = Either.right(responseFormat);
            log.debug("Exception occured when findNodeTypesUpdatedArtifacts, error is:{}", e.getMessage(), e);
        }
        return nodeTypesArtifactsToHandleRes;
    }

    private Map<String, ImmutablePair<String, String>> extractVfcToscaNames(Map<String, NodeTypeInfo> nodeTypesInfo, String vfResourceName,
                                                                            CsarInfo csarInfo) {
        Map<String, ImmutablePair<String, String>> vfcToscaNames = new HashMap<>();
        Map<String, Object> nodes = extractAllNodes(nodeTypesInfo, csarInfo);
        if (!nodes.isEmpty()) {
            Iterator<Map.Entry<String, Object>> nodesNameEntry = nodes.entrySet().iterator();
            while (nodesNameEntry.hasNext()) {
                Map.Entry<String, Object> nodeType = nodesNameEntry.next();
                ImmutablePair<String, String> toscaResourceName = buildNestedToscaResourceName(ResourceTypeEnum.VFC.name(), vfResourceName,
                    nodeType.getKey());
                vfcToscaNames.put(nodeType.getKey(), toscaResourceName);
            }
        }
        for (NodeTypeInfo cvfc : nodeTypesInfo.values()) {
            vfcToscaNames.put(cvfc.getType(), buildNestedToscaResourceName(ResourceTypeEnum.VF.name(), vfResourceName, cvfc.getType()));
        }
        return vfcToscaNames;
    }

    public String buildNodeTypeYaml(Map.Entry<String, Object> nodeNameValue, Map<String, Object> mapToConvert, String nodeResourceType,
                                    CsarInfo csarInfo) {
        // We need to create a Yaml from each node_types in order to create

        // resource from each node type using import normative flow.
        DumperOptions options = new DumperOptions();
        options.setDefaultFlowStyle(DumperOptions.FlowStyle.BLOCK);
        Yaml yaml = new Yaml(options);
        Map<String, Object> node = new HashMap<>();
        node.put(buildNestedToscaResourceName(nodeResourceType, csarInfo.getVfResourceName(), nodeNameValue.getKey()).getLeft(),
            nodeNameValue.getValue());
        mapToConvert.put(TypeUtils.ToscaTagNamesEnum.NODE_TYPES.getElementName(), node);
        return yaml.dumpAsMap(mapToConvert);
    }

    ImmutablePair<String, String> buildNestedToscaResourceName(String nodeResourceType, String vfResourceName, String nodeTypeFullName) {
        String actualType;
        String actualVfName;
        if (ResourceTypeEnum.CVFC.name().equals(nodeResourceType)) {
            actualVfName = vfResourceName + ResourceTypeEnum.CVFC.name();
            actualType = ResourceTypeEnum.VFC.name();
        } else {
            actualVfName = vfResourceName;
            actualType = nodeResourceType;
        }
        String nameWithouNamespacePrefix;
        try {
            StringBuilder toscaResourceName = new StringBuilder(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX);
            if (!nodeTypeFullName.contains(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX)) {
                nameWithouNamespacePrefix = nodeTypeFullName;
            } else {
                nameWithouNamespacePrefix = nodeTypeFullName.substring(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX.length());
            }
            String[] findTypes = nameWithouNamespacePrefix.split("\\.");
            String resourceType = findTypes[0];
            String actualName = nameWithouNamespacePrefix.substring(resourceType.length());
            if (actualName.startsWith(Constants.ABSTRACT)) {
                toscaResourceName.append(resourceType.toLowerCase()).append('.').append(ValidationUtils.convertToSystemName(actualVfName));
            } else {
                toscaResourceName.append(actualType.toLowerCase()).append('.').append(ValidationUtils.convertToSystemName(actualVfName));
            }
            StringBuilder previousToscaResourceName = new StringBuilder(toscaResourceName);
            return new ImmutablePair<>(toscaResourceName.append(actualName.toLowerCase()).toString(),
                previousToscaResourceName.append(actualName.substring(actualName.split("\\.")[1].length() + 1).toLowerCase()).toString());
        } catch (Exception e) {
            componentsUtils.getResponseFormat(ActionStatus.INVALID_TOSCA_TEMPLATE);
            log.debug("Exception occured when buildNestedToscaResourceName, error is:{}", e.getMessage(), e);
            throw new ComponentException(ActionStatus.INVALID_TOSCA_TEMPLATE, vfResourceName);
        }
    }

    private Map<String, Object> extractAllNodes(Map<String, NodeTypeInfo> nodeTypesInfo, CsarInfo csarInfo) {
        Map<String, Object> nodes = new HashMap<>();
        for (NodeTypeInfo nodeTypeInfo : nodeTypesInfo.values()) {
            extractNodeTypes(nodes, nodeTypeInfo.getMappedToscaTemplate());
        }
        extractNodeTypes(nodes, csarInfo.getMappedToscaMainTemplate());
        return nodes;
    }

    private void extractNodeTypes(Map<String, Object> nodes, Map<String, Object> mappedToscaTemplate) {
        Either<Map<String, Object>, ImportUtils.ResultStatusEnum> eitherNodeTypes = ImportUtils
            .findFirstToscaMapElement(mappedToscaTemplate, TypeUtils.ToscaTagNamesEnum.NODE_TYPES);
        if (eitherNodeTypes.isLeft()) {
            nodes.putAll(eitherNodeTypes.left().value());
        }
    }

    protected void findAddNodeTypeArtifactsToHandle(CsarInfo csarInfo,
                                                    Map<String, EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>>> nodeTypesArtifactsToHandle,
                                                    Service resource, Map<String, List<ArtifactDefinition>> extractedVfcsArtifacts, String namespace,
                                                    ImmutablePair<String, String> vfcToscaNames) {
        EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> curNodeTypeArtifactsToHandle = null;
        log.debug("Going to fetch node type with tosca name {}. ", vfcToscaNames.getLeft());
        Resource curNodeType = findVfcResource(csarInfo, resource, vfcToscaNames.getLeft(), vfcToscaNames.getRight(), null);
        if (!MapUtils.isEmpty(extractedVfcsArtifacts)) {
            List<ArtifactDefinition> currArtifacts = new ArrayList<>();
            if (extractedVfcsArtifacts.containsKey(namespace)) {
                handleAndAddExtractedVfcsArtifacts(currArtifacts, extractedVfcsArtifacts.get(namespace));
            }
            curNodeTypeArtifactsToHandle = findNodeTypeArtifactsToHandle(curNodeType, currArtifacts);
        } else if (curNodeType != null) {
            // delete all artifacts if have not received artifacts from

            // csar
            try {
                curNodeTypeArtifactsToHandle = new EnumMap<>(ArtifactsBusinessLogic.ArtifactOperationEnum.class);
                List<ArtifactDefinition> artifactsToDelete = new ArrayList<>();
                // delete all informational artifacts
                artifactsToDelete.addAll(
                    curNodeType.getArtifacts().values().stream().filter(a -> a.getArtifactGroupType() == ArtifactGroupTypeEnum.INFORMATIONAL)
                        .collect(toList()));
                // delete all deployment artifacts
                artifactsToDelete.addAll(curNodeType.getDeploymentArtifacts().values());
                if (!artifactsToDelete.isEmpty()) {
                    curNodeTypeArtifactsToHandle.put(ArtifactsBusinessLogic.ArtifactOperationEnum.DELETE, artifactsToDelete);
                }
            } catch (Exception e) {
                componentsUtils.getResponseFormat(ActionStatus.INVALID_TOSCA_TEMPLATE);
                log.debug("Exception occured when findAddNodeTypeArtifactsToHandle, error is:{}", e.getMessage(), e);
                throw new ComponentException(ActionStatus.INVALID_TOSCA_TEMPLATE, vfcToscaNames.getLeft());
            }
        }
        if (MapUtils.isNotEmpty(curNodeTypeArtifactsToHandle)) {
            nodeTypesArtifactsToHandle.put(namespace, curNodeTypeArtifactsToHandle);
        }
    }

    protected void handleAndAddExtractedVfcsArtifacts(List<ArtifactDefinition> vfcArtifacts, List<ArtifactDefinition> artifactsToAdd) {
        List<String> vfcArtifactNames = vfcArtifacts.stream().map(ArtifactDataDefinition::getArtifactName).collect(toList());
        artifactsToAdd.stream().forEach(a -> {
            if (!vfcArtifactNames.contains(a.getArtifactName())) {
                vfcArtifacts.add(a);
            } else {
                log.debug("Can't upload two artifact with the same name {}. ", a.getArtifactName());
            }
        });
    }

    protected Resource findVfcResource(CsarInfo csarInfo, Service resource, String currVfcToscaName, String previousVfcToscaName,
                                       StorageOperationStatus status) {
        if (status != null && status != StorageOperationStatus.NOT_FOUND) {
            log.debug("Error occured during fetching node type with tosca name {}, error: {}", currVfcToscaName, status);
            throw new ComponentException(componentsUtils.convertFromStorageResponse(status), csarInfo.getCsarUUID());
        } else if (org.apache.commons.lang.StringUtils.isNotEmpty(currVfcToscaName)) {
            return (Resource) toscaOperationFacade.getLatestByToscaResourceName(currVfcToscaName, resource.getModel()).left()
                .on(st -> findVfcResource(csarInfo, resource, previousVfcToscaName, null, st));
        }
        return null;
    }

    protected EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> findNodeTypeArtifactsToHandle(Resource curNodeType,
                                                                                                                            List<ArtifactDefinition> extractedArtifacts) {
        EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle = null;
        try {
            List<ArtifactDefinition> artifactsToUpload = new ArrayList<>(extractedArtifacts);
            List<ArtifactDefinition> artifactsToUpdate = new ArrayList<>();
            List<ArtifactDefinition> artifactsToDelete = new ArrayList<>();
            processExistingNodeTypeArtifacts(extractedArtifacts, artifactsToUpload, artifactsToUpdate, artifactsToDelete,
                collectExistingArtifacts(curNodeType));
            nodeTypeArtifactsToHandle = putFoundArtifacts(artifactsToUpload, artifactsToUpdate, artifactsToDelete);
        } catch (Exception e) {
            log.debug("Exception occured when findNodeTypeArtifactsToHandle, error is:{}", e.getMessage(), e);
            throw new ComponentException(ActionStatus.GENERAL_ERROR);
        }
        return nodeTypeArtifactsToHandle;
    }

    protected Map<String, ArtifactDefinition> collectExistingArtifacts(Resource curNodeType) {
        Map<String, ArtifactDefinition> existingArtifacts = new HashMap<>();
        if (curNodeType == null) {
            return existingArtifacts;
        }
        if (MapUtils.isNotEmpty(curNodeType.getDeploymentArtifacts())) {
            existingArtifacts.putAll(curNodeType.getDeploymentArtifacts());
        }
        if (MapUtils.isNotEmpty(curNodeType.getArtifacts())) {
            existingArtifacts.putAll(
                curNodeType.getArtifacts().entrySet().stream().filter(e -> e.getValue().getArtifactGroupType() == ArtifactGroupTypeEnum.INFORMATIONAL)
                    .collect(toMap(Map.Entry::getKey, Map.Entry::getValue)));
        }
        return existingArtifacts;
    }

    protected EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> putFoundArtifacts(
        List<ArtifactDefinition> artifactsToUpload, List<ArtifactDefinition> artifactsToUpdate, List<ArtifactDefinition> artifactsToDelete) {
        EnumMap<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle = null;
        if (!artifactsToUpload.isEmpty() || !artifactsToUpdate.isEmpty() || !artifactsToDelete.isEmpty()) {
            nodeTypeArtifactsToHandle = new EnumMap<>(ArtifactsBusinessLogic.ArtifactOperationEnum.class);
            if (!artifactsToUpload.isEmpty()) {
                nodeTypeArtifactsToHandle.put(ArtifactsBusinessLogic.ArtifactOperationEnum.CREATE, artifactsToUpload);
            }
            if (!artifactsToUpdate.isEmpty()) {
                nodeTypeArtifactsToHandle.put(ArtifactsBusinessLogic.ArtifactOperationEnum.UPDATE, artifactsToUpdate);
            }
            if (!artifactsToDelete.isEmpty()) {
                nodeTypeArtifactsToHandle.put(ArtifactsBusinessLogic.ArtifactOperationEnum.DELETE, artifactsToDelete);
            }
        }
        return nodeTypeArtifactsToHandle;
    }

    protected void processExistingNodeTypeArtifacts(List<ArtifactDefinition> extractedArtifacts, List<ArtifactDefinition> artifactsToUpload,
                                                    List<ArtifactDefinition> artifactsToUpdate, List<ArtifactDefinition> artifactsToDelete,
                                                    Map<String, ArtifactDefinition> existingArtifacts) {
        try {
            if (!existingArtifacts.isEmpty()) {
                extractedArtifacts.stream().forEach(a -> processNodeTypeArtifact(artifactsToUpload, artifactsToUpdate, existingArtifacts, a));
                artifactsToDelete.addAll(existingArtifacts.values());
            }
        } catch (Exception e) {
            log.debug("Exception occured when processExistingNodeTypeArtifacts, error is:{}", e.getMessage(), e);
            throw new ComponentException(ActionStatus.GENERAL_ERROR);
        }
    }

    protected void processNodeTypeArtifact(List<ArtifactDefinition> artifactsToUpload, List<ArtifactDefinition> artifactsToUpdate,
                                           Map<String, ArtifactDefinition> existingArtifacts, ArtifactDefinition currNewArtifact) {
        Optional<ArtifactDefinition> foundArtifact = existingArtifacts.values().stream()
            .filter(a -> a.getArtifactName().equals(currNewArtifact.getArtifactName())).findFirst();
        if (foundArtifact.isPresent()) {
            if (foundArtifact.get().getArtifactType().equals(currNewArtifact.getArtifactType())) {
                updateFoundArtifact(artifactsToUpdate, currNewArtifact, foundArtifact.get());
                existingArtifacts.remove(foundArtifact.get().getArtifactLabel());
                artifactsToUpload.remove(currNewArtifact);
            } else {
                log.debug("Can't upload two artifact with the same name {}.", currNewArtifact.getArtifactName());
                throw new ComponentException(ActionStatus.ARTIFACT_ALREADY_EXIST_IN_DIFFERENT_TYPE_IN_CSAR, currNewArtifact.getArtifactName(),
                    currNewArtifact.getArtifactType(), foundArtifact.get().getArtifactType());
            }
        }
    }

    protected void updateFoundArtifact(List<ArtifactDefinition> artifactsToUpdate, ArtifactDefinition currNewArtifact,
                                       ArtifactDefinition foundArtifact) {
        if (!foundArtifact.getArtifactChecksum().equals(currNewArtifact.getArtifactChecksum())) {
            foundArtifact.setPayload(currNewArtifact.getPayloadData());
            foundArtifact.setPayloadData(Base64.encodeBase64String(currNewArtifact.getPayloadData()));
            foundArtifact.setArtifactChecksum(GeneralUtility.calculateMD5Base64EncodedByByteArray(currNewArtifact.getPayloadData()));
            artifactsToUpdate.add(foundArtifact);
        }
    }

    public void addNonMetaCreatedArtifactsToSupportRollback(ArtifactOperationInfo operation, List<ArtifactDefinition> createdArtifacts,
                                                            Either<Either<ArtifactDefinition, Operation>, ResponseFormat> eitherNonMetaArtifacts) {
        if (ArtifactsBusinessLogic.ArtifactOperationEnum.isCreateOrLink(operation.getArtifactOperationEnum()) && createdArtifacts != null
            && eitherNonMetaArtifacts.isLeft()) {
            Either<ArtifactDefinition, Operation> eitherResult = eitherNonMetaArtifacts.left().value();
            if (eitherResult.isLeft()) {
                createdArtifacts.add(eitherResult.left().value());
            }
        }
    }

    public boolean isArtifactDeletionRequired(String artifactId, byte[] artifactFileBytes, boolean isFromCsar) {
        return !org.apache.commons.lang.StringUtils.isEmpty(artifactId) && artifactFileBytes == null && isFromCsar;
    }

    public void fillGroupsFinalFields(List<GroupDefinition> groupsAsList) {
        groupsAsList.forEach(groupDefinition -> {
            groupDefinition.setInvariantName(groupDefinition.getName());
            groupDefinition.setCreatedFrom(CreatedFrom.CSAR);
        });
    }

    public String getComponentTypeForResponse(Component component) {
        String componentTypeForResponse = "SERVICE";
        if (component instanceof Resource) {
            componentTypeForResponse = ((Resource) component).getResourceType().name();
        }
        return componentTypeForResponse;
    }

    protected boolean isfillGroupMemebersRecursivlyStopCondition(String groupName, Map<String, GroupDefinition> allGroups,
                                                                 Set<String> allGroupMembers) {
        boolean stop = false;
        // In Case Not Group Stop
        if (!allGroups.containsKey(groupName)) {
            stop = true;
        }
        // In Case Group Has no members stop
        if (!stop) {
            GroupDefinition groupDefinition = allGroups.get(groupName);
            stop = MapUtils.isEmpty(groupDefinition.getMembers());
        }
        // In Case all group members already contained stop
        if (!stop) {
            final Set<String> allMembers = allGroups.get(groupName).getMembers().keySet();
            Set<String> membersOfTypeGroup = allMembers.stream().
                // Filter In Only Group members
                    filter(allGroups::containsKey).
                // Collect
                    collect(toSet());
            stop = allGroupMembers.containsAll(membersOfTypeGroup);
        }
        return stop;
    }

    public Resource buildValidComplexVfc(Resource resource, CsarInfo csarInfo, String nodeName, Map<String, NodeTypeInfo> nodesInfo) {
        Resource complexVfc = buildComplexVfcMetadata(resource, csarInfo, nodeName, nodesInfo);
        log.debug("************* Going to validate complex VFC from yaml {}", complexVfc.getName());
        csarInfo.addNodeToQueue(nodeName);
        return validateResourceBeforeCreate(complexVfc, csarInfo.getModifier(), AuditingActionEnum.IMPORT_RESOURCE, true, csarInfo);
    }

    public Resource validateResourceBeforeCreate(Resource resource, User user, AuditingActionEnum actionEnum, boolean inTransaction,
                                                 CsarInfo csarInfo) {
        validateResourceFieldsBeforeCreate(user, resource, actionEnum, inTransaction);
        validateCapabilityTypesCreate(user, getCapabilityTypeOperation(), resource, actionEnum, inTransaction);
        validateLifecycleTypesCreate(user, resource, actionEnum);
        validateResourceType(user, resource, actionEnum);
        resource.setCreatorUserId(user.getUserId());
        resource.setCreatorFullName(user.getFirstName() + " " + user.getLastName());
        resource.setContactId(resource.getContactId().toLowerCase());
        if (org.apache.commons.lang.StringUtils.isEmpty(resource.getToscaResourceName()) && !ModelConverter.isAtomicComponent(resource)) {
            String resourceSystemName;
            if (csarInfo != null && org.apache.commons.lang.StringUtils.isNotEmpty(csarInfo.getVfResourceName())) {
                resourceSystemName = ValidationUtils.convertToSystemName(csarInfo.getVfResourceName());
            } else {
                resourceSystemName = resource.getSystemName();
            }
            resource
                .setToscaResourceName(CommonBeUtils.generateToscaResourceName(resource.getResourceType().name().toLowerCase(), resourceSystemName));
        }
        // Generate invariant UUID - must be here and not in operation since it

        // should stay constant during clone

        // TODO
        String invariantUUID = UniqueIdBuilder.buildInvariantUUID();
        resource.setInvariantUUID(invariantUUID);
        return resource;
    }

    protected Either<Boolean, ResponseFormat> validateResourceType(User user, Resource resource, AuditingActionEnum actionEnum) {
        Either<Boolean, ResponseFormat> eitherResult = Either.left(true);
        if (resource.getResourceType() == null) {
            log.debug("Invalid resource type for resource");
            ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.INVALID_CONTENT);
            eitherResult = Either.right(errorResponse);
            componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
        }
        return eitherResult;
    }

    protected Either<Boolean, ResponseFormat> validateLifecycleTypesCreate(User user, Resource resource, AuditingActionEnum actionEnum) {
        Either<Boolean, ResponseFormat> eitherResult = Either.left(true);
        if (resource.getInterfaces() != null && resource.getInterfaces().size() > 0) {
            log.debug("validate interface lifecycle Types Exist");
            Iterator<InterfaceDefinition> intItr = resource.getInterfaces().values().iterator();
            while (intItr.hasNext() && eitherResult.isLeft()) {
                InterfaceDefinition interfaceDefinition = intItr.next();
                String intType = interfaceDefinition.getUniqueId();
                Either<InterfaceDefinition, StorageOperationStatus> eitherCapTypeFound = interfaceTypeOperation.getInterface(intType);
                if (eitherCapTypeFound.isRight()) {
                    if (eitherCapTypeFound.right().value() == StorageOperationStatus.NOT_FOUND) {
                        BeEcompErrorManager.getInstance()
                            .logBeGraphObjectMissingError("Create Resource - validateLifecycleTypesCreate", "Interface", intType);
                        log.debug("Lifecycle Type: {} is required by resource: {} but does not exist in the DB", intType, resource.getName());
                        BeEcompErrorManager.getInstance().logBeDaoSystemError("Create Resource - validateLifecycleTypesCreate");
                        log.debug("request to data model failed with error: {}", eitherCapTypeFound.right().value().name());
                    }
                    ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.MISSING_LIFECYCLE_TYPE, intType);
                    eitherResult = Either.right(errorResponse);
                    componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                }
            }
        }
        return eitherResult;
    }

    public Either<Boolean, ResponseFormat> validateCapabilityTypesCreate(User user, ICapabilityTypeOperation capabilityTypeOperation,
                                                                         Resource resource, AuditingActionEnum actionEnum, boolean inTransaction) {
        Either<Boolean, ResponseFormat> eitherResult = Either.left(true);
        if (resource.getCapabilities() != null && resource.getCapabilities().size() > 0) {
            log.debug("validate capability Types Exist - capabilities section");
            for (Map.Entry<String, List<CapabilityDefinition>> typeEntry : resource.getCapabilities().entrySet()) {
                eitherResult = validateCapabilityTypeExists(user, capabilityTypeOperation, resource, actionEnum, eitherResult, typeEntry,
                    inTransaction);
                if (eitherResult.isRight()) {
                    return Either.right(eitherResult.right().value());
                }
            }
        }
        if (resource.getRequirements() != null && resource.getRequirements().size() > 0) {
            log.debug("validate capability Types Exist - requirements section");
            for (String type : resource.getRequirements().keySet()) {
                eitherResult = validateCapabilityTypeExists(user, capabilityTypeOperation, resource, resource.getRequirements().get(type), actionEnum,
                    eitherResult, type, inTransaction);
                if (eitherResult.isRight()) {
                    return Either.right(eitherResult.right().value());
                }
            }
        }
        return eitherResult;
    }

    protected Either<Boolean, ResponseFormat> validateCapabilityTypeExists(User user, ICapabilityTypeOperation capabilityTypeOperation,
                                                                           Resource resource, AuditingActionEnum actionEnum,
                                                                           Either<Boolean, ResponseFormat> eitherResult,
                                                                           Map.Entry<String, List<CapabilityDefinition>> typeEntry,
                                                                           boolean inTransaction) {
        Either<CapabilityTypeDefinition, StorageOperationStatus> eitherCapTypeFound = capabilityTypeOperation
            .getCapabilityType(UniqueIdBuilder.buildCapabilityTypeUid(resource.getModel(), typeEntry.getKey()), inTransaction);
        if (eitherCapTypeFound.isRight()) {
            if (eitherCapTypeFound.right().value() == StorageOperationStatus.NOT_FOUND) {
                BeEcompErrorManager.getInstance()
                    .logBeGraphObjectMissingError(CREATE_RESOURCE_VALIDATE_CAPABILITY_TYPES, "Capability Type", typeEntry.getKey());
                log.debug("Capability Type: {} is required by resource: {} but does not exist in the DB", typeEntry.getKey(), resource.getName());
                BeEcompErrorManager.getInstance().logBeDaoSystemError(CREATE_RESOURCE_VALIDATE_CAPABILITY_TYPES);
            }
            log.debug("Trying to get capability type {} failed with error: {}", typeEntry.getKey(), eitherCapTypeFound.right().value().name());
            ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.MISSING_CAPABILITY_TYPE, typeEntry.getKey());
            eitherResult = Either.right(errorResponse);
            componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
            return Either.right(eitherResult.right().value());
        }
        CapabilityTypeDefinition capabilityTypeDefinition = eitherCapTypeFound.left().value();
        if (capabilityTypeDefinition.getProperties() != null) {
            for (CapabilityDefinition capDef : typeEntry.getValue()) {
                List<ComponentInstanceProperty> properties = capDef.getProperties();
                if (properties == null || properties.isEmpty()) {
                    properties = new ArrayList<>();
                    for (Map.Entry<String, PropertyDefinition> prop : capabilityTypeDefinition.getProperties().entrySet()) {
                        ComponentInstanceProperty newProp = new ComponentInstanceProperty(prop.getValue());
                        properties.add(newProp);
                    }
                } else {
                    for (Map.Entry<String, PropertyDefinition> prop : capabilityTypeDefinition.getProperties().entrySet()) {
                        PropertyDefinition porpFromDef = prop.getValue();
                        List<ComponentInstanceProperty> propsToAdd = new ArrayList<>();
                        for (ComponentInstanceProperty cip : properties) {
                            if (!cip.getName().equals(porpFromDef.getName())) {
                                ComponentInstanceProperty newProp = new ComponentInstanceProperty(porpFromDef);
                                propsToAdd.add(newProp);
                            }
                        }
                        if (!propsToAdd.isEmpty()) {
                            properties.addAll(propsToAdd);
                        }
                    }
                }
                capDef.setProperties(properties);
            }
        }
        return eitherResult;
    }

    protected Either<Boolean, ResponseFormat> validateCapabilityTypeExists(User user, ICapabilityTypeOperation capabilityTypeOperation,
                                                                           Resource resource, List<?> validationObjects,
                                                                           AuditingActionEnum actionEnum,
                                                                           Either<Boolean, ResponseFormat> eitherResult, String type,
                                                                           boolean inTransaction) {
        try {
            Either<CapabilityTypeDefinition, StorageOperationStatus> eitherCapTypeFound = capabilityTypeOperation
                .getCapabilityType(UniqueIdBuilder.buildCapabilityTypeUid(resource.getModel(), type), inTransaction);
            if (eitherCapTypeFound.isRight()) {
                if (eitherCapTypeFound.right().value() == StorageOperationStatus.NOT_FOUND) {
                    BeEcompErrorManager.getInstance()
                        .logBeGraphObjectMissingError(CREATE_RESOURCE_VALIDATE_CAPABILITY_TYPES, "Capability Type", type);
                    log.debug("Capability Type: {} is required by resource: {} but does not exist in the DB", type, resource.getName());
                    BeEcompErrorManager.getInstance().logBeDaoSystemError(CREATE_RESOURCE_VALIDATE_CAPABILITY_TYPES);
                }
                log.debug("Trying to get capability type {} failed with error: {}", type, eitherCapTypeFound.right().value().name());
                ResponseFormat errorResponse = null;
                if (type != null) {
                    errorResponse = componentsUtils.getResponseFormat(ActionStatus.MISSING_CAPABILITY_TYPE, type);
                } else {
                    errorResponse = componentsUtils.getResponseFormatByElement(ActionStatus.MISSING_CAPABILITY_TYPE, validationObjects);
                }
                eitherResult = Either.right(errorResponse);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
            }
        } catch (Exception e) {
            log.debug("Exception occured when validateCapabilityTypeExists, error is:{}", e.getMessage(), e);
            throw new ComponentException(ActionStatus.INVALID_TOSCA_TEMPLATE, resource.getName());
        }
        return eitherResult;
    }

    protected Either<Boolean, ResponseFormat> validateResourceFieldsBeforeCreate(User user, Resource resource, AuditingActionEnum actionEnum,
                                                                                 boolean inTransaction) {
        serviceBusinessLogic.validateComponentFieldsBeforeCreate(user, resource, actionEnum);
        // validate category
        log.debug("validate category");
        validateCategory(user, resource, actionEnum, inTransaction);
        // validate vendor name & release & model number
        log.debug("validate vendor name");
        validateVendorName(user, resource, actionEnum);
        log.debug("validate vendor release");
        validateVendorReleaseName(user, resource, actionEnum);
        log.debug("validate resource vendor model number");
        validateResourceVendorModelNumber(user, resource, actionEnum);
        // validate cost
        log.debug("validate cost");
        validateCost(resource);
        // validate licenseType
        log.debug("validate licenseType");
        validateLicenseType(user, resource, actionEnum);
        // validate template (derived from)
        log.debug("validate derived from");
        if (!ModelConverter.isAtomicComponent(resource) && resource.getResourceType() != ResourceTypeEnum.VF) {
            resource.setDerivedFrom(null);
        }
        validateDerivedFromExist(user, resource, actionEnum);
        serviceBusinessLogic.checkComponentFieldsForOverrideAttempt(resource);
        String currentCreatorFullName = resource.getCreatorFullName();
        if (currentCreatorFullName != null) {
            log.debug("Resource Creator fullname is automatically set and cannot be updated");
        }
        String currentLastUpdaterFullName = resource.getLastUpdaterFullName();
        if (currentLastUpdaterFullName != null) {
            log.debug("Resource LastUpdater fullname is automatically set and cannot be updated");
        }
        Long currentLastUpdateDate = resource.getLastUpdateDate();
        if (currentLastUpdateDate != null) {
            log.debug("Resource last update date is automatically set and cannot be updated");
        }
        Boolean currentAbstract = resource.isAbstract();
        if (currentAbstract != null) {
            log.debug("Resource abstract is automatically set and cannot be updated");
        }
        return Either.left(true);
    }

    protected void validateDerivedFromExist(User user, Resource resource, AuditingActionEnum actionEnum) {
        if (resource.getDerivedFrom() == null || resource.getDerivedFrom().isEmpty()) {
            return;
        }
        String templateName = resource.getDerivedFrom().get(0);
        Either<Boolean, StorageOperationStatus> dataModelResponse = toscaOperationFacade.validateToscaResourceNameExists(templateName);
        if (dataModelResponse.isRight()) {
            StorageOperationStatus storageStatus = dataModelResponse.right().value();
            BeEcompErrorManager.getInstance().logBeDaoSystemError("Create Resource - validateDerivedFromExist");
            log.debug("request to data model failed with error: {}", storageStatus);
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormatByResource(componentsUtils.convertFromStorageResponse(storageStatus), resource);
            log.trace("audit before sending response");
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(componentsUtils.convertFromStorageResponse(storageStatus));
        } else if (!dataModelResponse.left().value()) {
            log.info("resource template with name: {}, does not exists", templateName);
            ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.PARENT_RESOURCE_NOT_FOUND);
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.PARENT_RESOURCE_NOT_FOUND);
        }
    }

    protected void validateLicenseType(User user, Resource resource, AuditingActionEnum actionEnum) {
        log.debug("validate licenseType");
        String licenseType = resource.getLicenseType();
        if (licenseType != null) {
            List<String> licenseTypes = ConfigurationManager.getConfigurationManager().getConfiguration().getLicenseTypes();
            if (!licenseTypes.contains(licenseType)) {
                log.debug("License type {} isn't configured", licenseType);
                ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.INVALID_CONTENT);
                if (actionEnum != null) {
                    // In update case, no audit is required
                    componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
                }
                throw new ComponentException(ActionStatus.INVALID_CONTENT);
            }
        }
    }

    protected void validateCost(Resource resource) {
        String cost = resource.getCost();
        if (cost != null) {
            if (!ValidationUtils.validateCost(cost)) {
                log.debug("resource cost is invalid.");
                throw new ComponentException(ActionStatus.INVALID_CONTENT);
            }
        }
    }

    protected void validateResourceVendorModelNumber(User user, Resource resource, AuditingActionEnum actionEnum) {
        String resourceVendorModelNumber = resource.getResourceVendorModelNumber();
        if (org.apache.commons.lang.StringUtils.isNotEmpty(resourceVendorModelNumber)) {
            if (!ValidationUtils.validateResourceVendorModelNumberLength(resourceVendorModelNumber)) {
                log.info("resource vendor model number exceeds limit.");
                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.RESOURCE_VENDOR_MODEL_NUMBER_EXCEEDS_LIMIT,
                    "" + ValidationUtils.RESOURCE_VENDOR_MODEL_NUMBER_MAX_LENGTH);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.RESOURCE_VENDOR_MODEL_NUMBER_EXCEEDS_LIMIT,
                    "" + ValidationUtils.RESOURCE_VENDOR_MODEL_NUMBER_MAX_LENGTH);
            }
            // resource vendor model number is currently validated as vendor

            // name
            if (!ValidationUtils.validateVendorName(resourceVendorModelNumber)) {
                log.info("resource vendor model number  is not valid.");
                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.INVALID_RESOURCE_VENDOR_MODEL_NUMBER);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.INVALID_RESOURCE_VENDOR_MODEL_NUMBER);
            }
        }
    }

    public void validateVendorReleaseName(User user, Resource resource, AuditingActionEnum actionEnum) {
        String vendorRelease = resource.getVendorRelease();
        log.debug("validate vendor relese name");
        if (!ValidationUtils.validateStringNotEmpty(vendorRelease)) {
            log.info("vendor relese name is missing.");
            ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.MISSING_VENDOR_RELEASE);
            componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.MISSING_VENDOR_RELEASE);
        }
        validateVendorReleaseName(vendorRelease, user, resource, actionEnum);
    }

    public void validateVendorReleaseName(String vendorRelease, User user, Resource resource, AuditingActionEnum actionEnum) {
        if (vendorRelease != null) {
            if (!ValidationUtils.validateVendorReleaseLength(vendorRelease)) {
                log.info("vendor release exceds limit.");
                ResponseFormat errorResponse = componentsUtils
                    .getResponseFormat(ActionStatus.VENDOR_RELEASE_EXCEEDS_LIMIT, "" + ValidationUtils.VENDOR_RELEASE_MAX_LENGTH);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.VENDOR_RELEASE_EXCEEDS_LIMIT, "" + ValidationUtils.VENDOR_RELEASE_MAX_LENGTH);
            }
            if (!ValidationUtils.validateVendorRelease(vendorRelease)) {
                log.info("vendor release  is not valid.");
                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.INVALID_VENDOR_RELEASE);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.INVALID_VENDOR_RELEASE);
            }
        }
    }

    protected void validateCategory(User user, Resource resource, AuditingActionEnum actionEnum, boolean inTransaction) {
        List<CategoryDefinition> categories = resource.getCategories();
        if (CollectionUtils.isEmpty(categories)) {
            log.debug(CATEGORY_IS_EMPTY);
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormat(ActionStatus.COMPONENT_MISSING_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.COMPONENT_MISSING_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
        }
        if (categories.size() > 1) {
            log.debug("Must be only one category for resource");
            throw new ComponentException(ActionStatus.COMPONENT_TOO_MUCH_CATEGORIES, ComponentTypeEnum.RESOURCE.getValue());
        }
        CategoryDefinition category = categories.get(0);
        List<SubCategoryDefinition> subcategories = category.getSubcategories();
        if (CollectionUtils.isEmpty(subcategories)) {
            log.debug("Missinig subcategory for resource");
            throw new ComponentException(ActionStatus.COMPONENT_MISSING_SUBCATEGORY);
        }
        if (subcategories.size() > 1) {
            log.debug("Must be only one sub category for resource");
            throw new ComponentException(ActionStatus.RESOURCE_TOO_MUCH_SUBCATEGORIES);
        }
        SubCategoryDefinition subcategory = subcategories.get(0);
        if (!ValidationUtils.validateStringNotEmpty(category.getName())) {
            log.debug(CATEGORY_IS_EMPTY);
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormat(ActionStatus.COMPONENT_MISSING_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.COMPONENT_MISSING_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
        }
        if (!ValidationUtils.validateStringNotEmpty(subcategory.getName())) {
            log.debug(CATEGORY_IS_EMPTY);
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormat(ActionStatus.COMPONENT_MISSING_SUBCATEGORY, ComponentTypeEnum.RESOURCE.getValue());
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.COMPONENT_MISSING_SUBCATEGORY, ComponentTypeEnum.RESOURCE.getValue());
        }
        validateCategoryListed(category, subcategory, user, resource, actionEnum, inTransaction);
    }

    protected void validateCategoryListed(CategoryDefinition category, SubCategoryDefinition subcategory, User user, Resource resource,
                                          AuditingActionEnum actionEnum, boolean inTransaction) {
        ResponseFormat responseFormat;
        if (category != null && subcategory != null) {
            try {
                log.debug("validating resource category {} against valid categories list", category);
                Either<List<CategoryDefinition>, ActionStatus> categories = serviceBusinessLogic.elementDao
                    .getAllCategories(NodeTypeEnum.ResourceNewCategory, inTransaction);
                if (categories.isRight()) {
                    log.debug("failed to retrieve resource categories from Titan");
                    responseFormat = componentsUtils.getResponseFormat(categories.right().value());
                    componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
                    throw new ComponentException(categories.right().value());
                }
                List<CategoryDefinition> categoryList = categories.left().value();
                Optional<CategoryDefinition> foundCategory = categoryList.stream().filter(cat -> cat.getName().equals(category.getName()))
                    .findFirst();
                if (!foundCategory.isPresent()) {
                    log.debug("Category {} is not part of resource category group. Resource category valid values are {}", category, categoryList);
                    failOnInvalidCategory(user, resource, actionEnum);
                }
                Optional<SubCategoryDefinition> foundSubcategory = foundCategory.get().getSubcategories().stream()
                    .filter(subcat -> subcat.getName().equals(subcategory.getName())).findFirst();
                if (!foundSubcategory.isPresent()) {
                    log.debug("SubCategory {} is not part of resource category group. Resource subcategory valid values are {}", subcategory,
                        foundCategory.get().getSubcategories());
                    failOnInvalidCategory(user, resource, actionEnum);
                }
            } catch (Exception e) {
                log.debug("Exception occured when validateCategoryListed, error is:{}", e.getMessage(), e);
                throw new ComponentException(ActionStatus.GENERAL_ERROR);
            }
        }
    }

    protected void failOnInvalidCategory(User user, Resource resource, AuditingActionEnum actionEnum) {
        ResponseFormat responseFormat;
        responseFormat = componentsUtils.getResponseFormat(ActionStatus.COMPONENT_INVALID_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
        componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
        throw new ComponentException(ActionStatus.COMPONENT_INVALID_CATEGORY, ComponentTypeEnum.RESOURCE.getValue());
    }

    protected void validateVendorName(User user, Resource resource, AuditingActionEnum actionEnum) {
        String vendorName = resource.getVendorName();
        if (!ValidationUtils.validateStringNotEmpty(vendorName)) {
            log.info("vendor name is missing.");
            ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.MISSING_VENDOR_NAME);
            componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.MISSING_VENDOR_NAME);
        }
        validateVendorName(vendorName, user, resource, actionEnum);
    }

    protected void validateVendorName(String vendorName, User user, Resource resource, AuditingActionEnum actionEnum) {
        if (vendorName != null) {
            if (!ValidationUtils.validateVendorNameLength(vendorName)) {
                log.info("vendor name exceds limit.");
                ResponseFormat errorResponse = componentsUtils
                    .getResponseFormat(ActionStatus.VENDOR_NAME_EXCEEDS_LIMIT, "" + ValidationUtils.VENDOR_NAME_MAX_LENGTH);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.VENDOR_NAME_EXCEEDS_LIMIT, "" + ValidationUtils.VENDOR_NAME_MAX_LENGTH);
            }
            if (!ValidationUtils.validateVendorName(vendorName)) {
                log.info("vendor name  is not valid.");
                ResponseFormat errorResponse = componentsUtils.getResponseFormat(ActionStatus.INVALID_VENDOR_NAME);
                componentsUtils.auditResource(errorResponse, user, resource, actionEnum);
                throw new ComponentException(ActionStatus.INVALID_VENDOR_NAME);
            }
        }
    }

    private Resource buildComplexVfcMetadata(Resource resourceVf, CsarInfo csarInfo, String nodeName, Map<String, NodeTypeInfo> nodesInfo) {
        Resource cvfc = new Resource();
        NodeTypeInfo nodeTypeInfo = nodesInfo.get(nodeName);
        cvfc.setName(buildCvfcName(csarInfo.getVfResourceName(), nodeName));
        cvfc.setNormalizedName(ValidationUtils.normaliseComponentName(cvfc.getName()));
        cvfc.setSystemName(ValidationUtils.convertToSystemName(cvfc.getName()));
        cvfc.setResourceType(ResourceTypeEnum.VF);
        cvfc.setAbstract(true);
        cvfc.setDerivedFrom(nodeTypeInfo.getDerivedFrom());
        cvfc.setDescription(ImportUtils.Constants.CVFC_DESCRIPTION);
        cvfc.setIcon(ImportUtils.Constants.DEFAULT_ICON);
        cvfc.setContactId(csarInfo.getModifier().getUserId());
        cvfc.setCreatorUserId(csarInfo.getModifier().getUserId());
        cvfc.setVendorName(resourceVf.getVendorName());
        cvfc.setVendorRelease(resourceVf.getVendorRelease());
        cvfc.setResourceVendorModelNumber(resourceVf.getResourceVendorModelNumber());
        cvfc.setToscaResourceName(buildNestedToscaResourceName(ResourceTypeEnum.VF.name(), csarInfo.getVfResourceName(), nodeName).getLeft());
        cvfc.setInvariantUUID(UniqueIdBuilder.buildInvariantUUID());
        List<String> tags = new ArrayList<>();
        tags.add(cvfc.getName());
        cvfc.setTags(tags);
        CategoryDefinition category = new CategoryDefinition();
        category.setName(ImportUtils.Constants.ABSTRACT_CATEGORY_NAME);
        SubCategoryDefinition subCategory = new SubCategoryDefinition();
        subCategory.setName(ImportUtils.Constants.ABSTRACT_SUBCATEGORY);
        category.addSubCategory(subCategory);
        List<CategoryDefinition> categories = new ArrayList<>();
        categories.add(category);
        cvfc.setCategories(categories);
        cvfc.setVersion(ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION);
        cvfc.setLifecycleState(ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT);
        cvfc.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
        return cvfc;
    }

    private String buildCvfcName(String resourceVfName, String nodeName) {
        String nameWithouNamespacePrefix = nodeName.substring(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX.length());
        String[] findTypes = nameWithouNamespacePrefix.split("\\.");
        String resourceType = findTypes[0];
        String resourceName = resourceVfName + "-" + nameWithouNamespacePrefix.substring(resourceType.length() + 1);
        return addCvfcSuffixToResourceName(resourceName);
    }

    private String addCvfcSuffixToResourceName(String resourceName) {
        return resourceName + "VF";
    }

    public UploadResourceInfo fillResourceMetadata(String yamlName, Resource resourceVf, String nodeName, User user) {
        UploadResourceInfo resourceMetaData = new UploadResourceInfo();
        // validate nodetype name prefix
        if (!nodeName.startsWith(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX)) {
            log.debug("invalid nodeName:{} does not start with {}.", nodeName, Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX);
            throw new ComponentException(ActionStatus.INVALID_NODE_TEMPLATE, yamlName, resourceMetaData.getName(), nodeName);
        }
        String actualName = this.getNodeTypeActualName(nodeName);
        String namePrefix = nodeName.replace(actualName, "");
        String resourceType = namePrefix.substring(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX.length());
        // if we import from csar, the node_type name can be

        // org.openecomp.resource.abstract.node_name - in this case we always

        // create a vfc
        if (resourceType.equals(Constants.ABSTRACT)) {
            resourceType = ResourceTypeEnum.VFC.name().toLowerCase();
        }
        // validating type
        if (!ResourceTypeEnum.containsName(resourceType.toUpperCase())) {
            log.debug("invalid resourceType:{} the type is not one of the valide types:{}.", resourceType.toUpperCase(), ResourceTypeEnum.values());
            throw new ComponentException(ActionStatus.INVALID_NODE_TEMPLATE, yamlName, resourceMetaData.getName(), nodeName);
        }
        // Setting name
        resourceMetaData.setName(resourceVf.getSystemName() + actualName);
        // Setting type from name
        String type = resourceType.toUpperCase();
        resourceMetaData.setResourceType(type);
        resourceMetaData.setDescription(ImportUtils.Constants.INNER_VFC_DESCRIPTION);
        resourceMetaData.setIcon(ImportUtils.Constants.DEFAULT_ICON);
        resourceMetaData.setContactId(user.getUserId());
        resourceMetaData.setVendorName(resourceVf.getVendorName());
        resourceMetaData.setVendorRelease(resourceVf.getVendorRelease());
        // Setting tag
        List<String> tags = new ArrayList<>();
        tags.add(resourceMetaData.getName());
        resourceMetaData.setTags(tags);
        // Setting category
        CategoryDefinition category = new CategoryDefinition();
        category.setName(ImportUtils.Constants.ABSTRACT_CATEGORY_NAME);
        SubCategoryDefinition subCategory = new SubCategoryDefinition();
        subCategory.setName(ImportUtils.Constants.ABSTRACT_SUBCATEGORY);
        category.addSubCategory(subCategory);
        List<CategoryDefinition> categories = new ArrayList<>();
        categories.add(category);
        resourceMetaData.setCategories(categories);
        return resourceMetaData;
    }

    protected String getNodeTypeActualName(String fullName) {
        String nameWithouNamespacePrefix = fullName.substring(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX.length());
        String[] findTypes = nameWithouNamespacePrefix.split("\\.");
        String resourceType = findTypes[0];
        return nameWithouNamespacePrefix.substring(resourceType.length());
    }

    public void addInput(Map<String, InputDefinition> currPropertiesMap, InputDefinition prop) {
        String propName = prop.getName();
        if (!currPropertiesMap.containsKey(propName)) {
            currPropertiesMap.put(propName, prop);
        }
    }

    public Either<RequirementDefinition, ResponseFormat> findAviableRequiremen(String regName, String yamlName,
                                                                               UploadComponentInstanceInfo uploadComponentInstanceInfo,
                                                                               ComponentInstance currentCompInstance, String capName) {
        Map<String, List<RequirementDefinition>> comInstRegDefMap = currentCompInstance.getRequirements();
        List<RequirementDefinition> list = comInstRegDefMap.get(capName);
        RequirementDefinition validRegDef = null;
        if (list == null) {
            for (Map.Entry<String, List<RequirementDefinition>> entry : comInstRegDefMap.entrySet()) {
                for (RequirementDefinition reqDef : entry.getValue()) {
                    if (reqDef.getName().equals(regName)) {
                        if (reqDef.getMaxOccurrences() != null && !reqDef.getMaxOccurrences().equals(RequirementDataDefinition.MAX_OCCURRENCES)) {
                            String leftOccurrences = reqDef.getLeftOccurrences();
                            if (leftOccurrences == null) {
                                leftOccurrences = reqDef.getMaxOccurrences();
                            }
                            int left = Integer.parseInt(leftOccurrences);
                            if (left > 0) {
                                --left;
                                reqDef.setLeftOccurrences(String.valueOf(left));
                                validRegDef = reqDef;
                                break;
                            } else {
                                continue;
                            }
                        } else {
                            validRegDef = reqDef;
                            break;
                        }
                    }
                }
                if (validRegDef != null) {
                    break;
                }
            }
        } else {
            for (RequirementDefinition reqDef : list) {
                if (reqDef.getName().equals(regName)) {
                    if (reqDef.getMaxOccurrences() != null && !reqDef.getMaxOccurrences().equals(RequirementDataDefinition.MAX_OCCURRENCES)) {
                        String leftOccurrences = reqDef.getLeftOccurrences();
                        if (leftOccurrences == null) {
                            leftOccurrences = reqDef.getMaxOccurrences();
                        }
                        int left = Integer.parseInt(leftOccurrences);
                        if (left > 0) {
                            --left;
                            reqDef.setLeftOccurrences(String.valueOf(left));
                            validRegDef = reqDef;
                            break;
                        } else {
                            continue;
                        }
                    } else {
                        validRegDef = reqDef;
                        break;
                    }
                }
            }
        }
        if (validRegDef == null) {
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormat(ActionStatus.INVALID_NODE_TEMPLATE, yamlName, uploadComponentInstanceInfo.getName(),
                    uploadComponentInstanceInfo.getType());
            return Either.right(responseFormat);
        }
        return Either.left(validRegDef);
    }

    public CapabilityDefinition findAvailableCapabilityByTypeOrName(RequirementDefinition validReq, ComponentInstance currentCapCompInstance,
                                                                    UploadReqInfo uploadReqInfo) {
        try {
            if (null == uploadReqInfo.getCapabilityName() || validReq.getCapability().equals(uploadReqInfo.getCapabilityName())) {
                // get by capability type
                return findAvailableCapability(validReq, currentCapCompInstance);
            }
            return findAvailableCapability(validReq, currentCapCompInstance, uploadReqInfo);
        } catch (Exception e) {
            log.debug("Exception occured when findAvailableCapabilityByTypeOrName, error is:{}", e.getMessage(), e);
            throw new ComponentException(ActionStatus.GENERAL_ERROR);
        }
    }

    protected CapabilityDefinition findAvailableCapability(RequirementDefinition validReq, ComponentInstance instance) {
        Map<String, List<CapabilityDefinition>> capMap = instance.getCapabilities();
        if (capMap.containsKey(validReq.getCapability())) {
            List<CapabilityDefinition> capList = capMap.get(validReq.getCapability());
            for (CapabilityDefinition cap : capList) {
                if (isBoundedByOccurrences(cap)) {
                    String leftOccurrences = cap.getLeftOccurrences() != null ? cap.getLeftOccurrences() : cap.getMaxOccurrences();
                    int left = Integer.parseInt(leftOccurrences);
                    if (left > 0) {
                        --left;
                        cap.setLeftOccurrences(String.valueOf(left));
                        return cap;
                    }
                } else {
                    return cap;
                }
            }
        }
        return null;
    }

    protected CapabilityDefinition findAvailableCapability(RequirementDefinition validReq, ComponentInstance currentCapCompInstance,
                                                           UploadReqInfo uploadReqInfo) {
        CapabilityDefinition cap = null;
        Map<String, List<CapabilityDefinition>> capMap = currentCapCompInstance.getCapabilities();
        if (!capMap.containsKey(validReq.getCapability())) {
            return null;
        }
        Optional<CapabilityDefinition> capByName = capMap.get(validReq.getCapability()).stream()
            .filter(p -> p.getName().equals(uploadReqInfo.getCapabilityName())).findAny();
        if (!capByName.isPresent()) {
            return null;
        }
        cap = capByName.get();
        if (isBoundedByOccurrences(cap)) {
            String leftOccurrences = cap.getLeftOccurrences();
            int left = Integer.parseInt(leftOccurrences);
            if (left > 0) {
                --left;
                cap.setLeftOccurrences(String.valueOf(left));
            }
        }
        return cap;
    }

    private boolean isBoundedByOccurrences(CapabilityDefinition cap) {
        return cap.getMaxOccurrences() != null && !cap.getMaxOccurrences().equals(CapabilityDataDefinition.MAX_OCCURRENCES);
    }

    public ComponentParametersView getComponentFilterAfterCreateRelations() {
        ComponentParametersView parametersView = new ComponentParametersView();
        parametersView.disableAll();
        parametersView.setIgnoreComponentInstances(false);
        parametersView.setIgnoreComponentInstancesProperties(false);
        parametersView.setIgnoreCapabilities(false);
        parametersView.setIgnoreRequirements(false);
        parametersView.setIgnoreGroups(false);
        return parametersView;
    }

    public ComponentParametersView getComponentWithInstancesFilter() {
        ComponentParametersView parametersView = new ComponentParametersView();
        parametersView.disableAll();
        parametersView.setIgnoreComponentInstances(false);
        parametersView.setIgnoreInputs(false);
        // inputs are read when creating

        // property values on instances
        parametersView.setIgnoreUsers(false);
        return parametersView;
    }

    protected void addValidComponentInstanceCapabilities(String key, List<UploadCapInfo> capabilities, String resourceId,
                                                         Map<String, List<CapabilityDefinition>> defaultCapabilities,
                                                         Map<String, List<CapabilityDefinition>> validCapabilitiesMap) {
        String capabilityType = capabilities.get(0).getType();
        if (defaultCapabilities.containsKey(capabilityType)) {
            CapabilityDefinition defaultCapability = getCapability(resourceId, defaultCapabilities, capabilityType);
            validateCapabilityProperties(capabilities, resourceId, defaultCapability);
            List<CapabilityDefinition> validCapabilityList = new ArrayList<>();
            validCapabilityList.add(defaultCapability);
            validCapabilitiesMap.put(key, validCapabilityList);
        } else {
            throw new ComponentException(componentsUtils.getResponseFormat(ActionStatus.MISSING_CAPABILITY_TYPE, capabilityType));
        }
    }

    protected CapabilityDefinition getCapability(String resourceId, Map<String, List<CapabilityDefinition>> defaultCapabilities,
                                                 String capabilityType) {
        CapabilityDefinition defaultCapability;
        if (isNotEmpty(defaultCapabilities.get(capabilityType).get(0).getProperties())) {
            defaultCapability = defaultCapabilities.get(capabilityType).get(0);
        } else {
            Either<Component, StorageOperationStatus> getFullComponentRes = toscaOperationFacade.getToscaFullElement(resourceId);
            if (getFullComponentRes.isRight()) {
                log.debug("Failed to get full component {}. Status is {}. ", resourceId, getFullComponentRes.right().value());
                throw new ComponentException(componentsUtils.getResponseFormat(ActionStatus.COMPONENT_NOT_FOUND, resourceId));
            }
            defaultCapability = getFullComponentRes.left().value().getCapabilities().get(capabilityType).get(0);
        }
        return defaultCapability;
    }

    protected void validateCapabilityProperties(List<UploadCapInfo> capabilities, String resourceId, CapabilityDefinition defaultCapability) {
        if (CollectionUtils.isEmpty(defaultCapability.getProperties()) && isNotEmpty(capabilities.get(0).getProperties())) {
            log.debug("Failed to validate capability {} of component {}. Property list is empty. ", defaultCapability.getName(), resourceId);
            log.debug("Failed to update capability property values. Property list of fetched capability {} is empty. ", defaultCapability.getName());
            throw new ComponentException(componentsUtils.getResponseFormat(ActionStatus.PROPERTY_NOT_FOUND, resourceId));
        } else if (isNotEmpty(capabilities.get(0).getProperties())) {
            validateUniquenessUpdateUploadedComponentInstanceCapability(defaultCapability, capabilities.get(0));
        }
    }

    protected void validateUniquenessUpdateUploadedComponentInstanceCapability(CapabilityDefinition defaultCapability,
                                                                               UploadCapInfo uploadedCapability) {
        List<ComponentInstanceProperty> validProperties = new ArrayList<>();
        Map<String, PropertyDefinition> defaultProperties = defaultCapability.getProperties().stream()
            .collect(toMap(PropertyDefinition::getName, Function.identity()));
        List<UploadPropInfo> uploadedProperties = uploadedCapability.getProperties();
        for (UploadPropInfo property : uploadedProperties) {
            String propertyName = property.getName().toLowerCase();
            String propertyType = property.getType();
            ComponentInstanceProperty validProperty;
            if (defaultProperties.containsKey(propertyName) && propertTypeEqualsTo(defaultProperties, propertyName, propertyType)) {
                throw new ComponentException(componentsUtils.getResponseFormat(ActionStatus.PROPERTY_NAME_ALREADY_EXISTS, propertyName));
            }
            validProperty = new ComponentInstanceProperty();
            validProperty.setName(propertyName);
            if (property.getValue() != null) {
                validProperty.setValue(property.getValue().toString());
            }
            validProperty.setDescription(property.getDescription());
            validProperty.setPassword(property.isPassword());
            validProperties.add(validProperty);
        }
        defaultCapability.setProperties(validProperties);
    }

    private boolean propertTypeEqualsTo(Map<String, PropertyDefinition> defaultProperties, String propertyName, String propertyType) {
        return propertyType != null && !defaultProperties.get(propertyName).getType().equals(propertyType);
    }

    public void setDeploymentArtifactsPlaceHolder(Component component, User user) {
        if (component instanceof Service) {
            Service service = (Service) component;
            Map<String, ArtifactDefinition> artifactMap = service.getDeploymentArtifacts();
            if (artifactMap == null) {
                artifactMap = new HashMap<>();
            }
            service.setDeploymentArtifacts(artifactMap);
        } else if (component instanceof Resource) {
            Resource resource = (Resource) component;
            Map<String, ArtifactDefinition> artifactMap = resource.getDeploymentArtifacts();
            if (artifactMap == null) {
                artifactMap = new HashMap<>();
            }
            Map<String, Object> deploymentResourceArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
                .getDeploymentResourceArtifacts();
            if (deploymentResourceArtifacts != null) {
                Map<String, ArtifactDefinition> finalArtifactMap = artifactMap;
                deploymentResourceArtifacts.forEach((k, v) -> processDeploymentResourceArtifacts(user, resource, finalArtifactMap, k, v));
            }
            resource.setDeploymentArtifacts(artifactMap);
        }
    }

    protected void processDeploymentResourceArtifacts(User user, Resource resource, Map<String, ArtifactDefinition> artifactMap, String k, Object v) {
        boolean shouldCreateArtifact = true;
        Map<String, Object> artifactDetails = (Map<String, Object>) v;
        Object object = artifactDetails.get(PLACE_HOLDER_RESOURCE_TYPES);
        if (object != null) {
            List<String> artifactTypes = (List<String>) object;
            if (!artifactTypes.contains(resource.getResourceType().name())) {
                return;
            }
        } else {
            log.info("resource types for artifact placeholder {} were not defined. default is all resources", k);
        }
        if (shouldCreateArtifact) {
            if (serviceBusinessLogic.artifactsBusinessLogic != null) {
                ArtifactDefinition artifactDefinition = serviceBusinessLogic.artifactsBusinessLogic
                    .createArtifactPlaceHolderInfo(resource.getUniqueId(), k, (Map<String, Object>) v, user, ArtifactGroupTypeEnum.DEPLOYMENT);
                if (artifactDefinition != null && !artifactMap.containsKey(artifactDefinition.getArtifactLabel())) {
                    artifactMap.put(artifactDefinition.getArtifactLabel(), artifactDefinition);
                }
            }
        }
    }

    public void mergeOldResourceMetadataWithNew(Resource oldResource, Resource newResource) {
        if (newResource.getTags() == null || newResource.getTags().isEmpty()) {
            newResource.setTags(oldResource.getTags());
        }
        if (newResource.getDescription() == null) {
            newResource.setDescription(oldResource.getDescription());
        }
        if (newResource.getContactId() == null) {
            newResource.setContactId(oldResource.getContactId());
        }
        newResource.setCategories(oldResource.getCategories());
    }

    protected Resource buildComplexVfcMetadata(CsarInfo csarInfo, String nodeName, Map<String, NodeTypeInfo> nodesInfo) {
        Resource cvfc = new Resource();
        NodeTypeInfo nodeTypeInfo = nodesInfo.get(nodeName);
        cvfc.setName(buildCvfcName(csarInfo.getVfResourceName(), nodeName));
        cvfc.setNormalizedName(ValidationUtils.normaliseComponentName(cvfc.getName()));
        cvfc.setSystemName(ValidationUtils.convertToSystemName(cvfc.getName()));
        cvfc.setResourceType(ResourceTypeEnum.VF);
        cvfc.setAbstract(true);
        cvfc.setDerivedFrom(nodeTypeInfo.getDerivedFrom());
        cvfc.setDescription(ImportUtils.Constants.VF_DESCRIPTION);
        cvfc.setIcon(ImportUtils.Constants.DEFAULT_ICON);
        cvfc.setContactId(csarInfo.getModifier().getUserId());
        cvfc.setCreatorUserId(csarInfo.getModifier().getUserId());
        cvfc.setVendorName("cmri");
        cvfc.setVendorRelease("1.0");
        cvfc.setResourceVendorModelNumber("");
        cvfc.setToscaResourceName(buildNestedToscaResourceName(ResourceTypeEnum.VF.name(), csarInfo.getVfResourceName(), nodeName).getLeft());
        cvfc.setInvariantUUID(UniqueIdBuilder.buildInvariantUUID());
        List<String> tags = new ArrayList<>();
        tags.add(cvfc.getName());
        cvfc.setTags(tags);
        CategoryDefinition category = new CategoryDefinition();
        category.setName(ImportUtils.Constants.ABSTRACT_CATEGORY_NAME);
        SubCategoryDefinition subCategory = new SubCategoryDefinition();
        subCategory.setName(ImportUtils.Constants.ABSTRACT_SUBCATEGORY);
        category.addSubCategory(subCategory);
        List<CategoryDefinition> categories = new ArrayList<>();
        categories.add(category);
        cvfc.setCategories(categories);
        cvfc.setVersion(ImportUtils.Constants.FIRST_NON_CERTIFIED_VERSION);
        cvfc.setLifecycleState(ImportUtils.Constants.NORMATIVE_TYPE_LIFE_CYCLE_NOT_CERTIFIED_CHECKOUT);
        cvfc.setHighestVersion(ImportUtils.Constants.NORMATIVE_TYPE_HIGHEST_VERSION);
        return cvfc;
    }

    public Boolean validateResourceCreationFromNodeType(Resource resource, User creator) {
        validateDerivedFromNotEmpty(creator, resource, AuditingActionEnum.CREATE_RESOURCE);
        return true;
    }

    private void validateDerivedFromNotEmpty(User user, Resource resource, AuditingActionEnum actionEnum) {
        log.debug("validate resource derivedFrom field");
        if ((resource.getDerivedFrom() == null) || (resource.getDerivedFrom().isEmpty()) || (resource.getDerivedFrom().get(0)) == null || (resource
            .getDerivedFrom().get(0).trim().isEmpty())) {
            log.info("derived from (template) field is missing for the resource");
            ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.MISSING_DERIVED_FROM_TEMPLATE);
            componentsUtils.auditResource(responseFormat, user, resource, actionEnum);
            throw new ComponentException(ActionStatus.MISSING_DERIVED_FROM_TEMPLATE);
        }
    }

    public Service createInputsOnService(Service service, Map<String, InputDefinition> inputs) {
        List<InputDefinition> resourceProperties = service.getInputs();
        if (MapUtils.isNotEmpty(inputs) || isNotEmpty(resourceProperties)) {
            Either<List<InputDefinition>, ResponseFormat> createInputs = inputsBusinessLogic.createInputsInGraph(inputs, service);
            if (createInputs.isRight()) {
                throw new ComponentException(createInputs.right().value());
            }
        } else {
            return service;
        }
        Either<Service, StorageOperationStatus> updatedResource = toscaOperationFacade.getToscaElement(service.getUniqueId());
        if (updatedResource.isRight()) {
            throw new ComponentException(componentsUtils
                .getResponseFormatByComponent(componentsUtils.convertFromStorageResponse(updatedResource.right().value()), service,
                    ComponentTypeEnum.SERVICE));
        }
        return updatedResource.left().value();
    }

    public Service createServiceTransaction(Service service, User user, boolean isNormative) {
        // validate resource name uniqueness
        log.debug("validate resource name");
        Either<Boolean, StorageOperationStatus> eitherValidation = toscaOperationFacade
            .validateComponentNameExists(service.getName(), null, service.getComponentType());
        if (eitherValidation.isRight()) {
            log.debug("Failed to validate component name {}. Status is {}. ", service.getName(), eitherValidation.right().value());
            ResponseFormat errorResponse = componentsUtils
                .getResponseFormat(componentsUtils.convertFromStorageResponse(eitherValidation.right().value()));
            throw new ComponentException(errorResponse);
        }
        if (eitherValidation.left().value()) {
            log.debug("resource with name: {}, already exists", service.getName());
            ResponseFormat errorResponse = componentsUtils
                .getResponseFormat(ActionStatus.COMPONENT_NAME_ALREADY_EXIST, ComponentTypeEnum.RESOURCE.getValue(), service.getName());
            throw new ComponentException(errorResponse);
        }
        log.debug("send resource {} to dao for create", service.getName());
        createArtifactsPlaceHolderData(service, user);
        // enrich object
        if (!isNormative) {
            log.debug("enrich resource with creator, version and state");
            service.setLifecycleState(LifecycleStateEnum.NOT_CERTIFIED_CHECKOUT);
            service.setVersion(INITIAL_VERSION);
            service.setHighestVersion(true);
        }
        return toscaOperationFacade.createToscaComponent(service).left().on(r -> throwComponentExceptionByResource(r, service));
    }

    public Service throwComponentExceptionByResource(StorageOperationStatus status, Service service) {
        ResponseFormat responseFormat = componentsUtils
            .getResponseFormatByComponent(componentsUtils.convertFromStorageResponse(status), service, ComponentTypeEnum.SERVICE);
        throw new ComponentException(responseFormat);
    }

    protected void createArtifactsPlaceHolderData(Service service, User user) {
        setInformationalArtifactsPlaceHolder(service, user);
        serviceBusinessLogic.setDeploymentArtifactsPlaceHolder(service, user);
        serviceBusinessLogic.setToscaArtifactsPlaceHolders(service, user);
    }

    @SuppressWarnings("unchecked")
    protected void setInformationalArtifactsPlaceHolder(Service service, User user) {
        Map<String, ArtifactDefinition> artifactMap = service.getArtifacts();
        if (artifactMap == null) {
            artifactMap = new HashMap<>();
        }
        String resourceUniqueId = service.getUniqueId();
        List<String> exludeResourceCategory = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludeResourceCategory();
        List<String> exludeResourceType = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludeResourceType();
        Map<String, Object> informationalResourceArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
            .getInformationalResourceArtifacts();
        List<CategoryDefinition> categories = service.getCategories();
        boolean isCreateArtifact = true;
        if (exludeResourceCategory != null) {
            String category = categories.get(0).getName();
            isCreateArtifact = exludeResourceCategory.stream().noneMatch(e -> e.equalsIgnoreCase(category));
        }
        if (informationalResourceArtifacts != null && isCreateArtifact) {
            Set<String> keys = informationalResourceArtifacts.keySet();
            for (String informationalResourceArtifactName : keys) {
                Map<String, Object> artifactInfoMap = (Map<String, Object>) informationalResourceArtifacts.get(informationalResourceArtifactName);
                if (serviceBusinessLogic.artifactsBusinessLogic != null) {
                    ArtifactDefinition artifactDefinition = serviceBusinessLogic.artifactsBusinessLogic
                        .createArtifactPlaceHolderInfo(resourceUniqueId, informationalResourceArtifactName, artifactInfoMap, user,
                            ArtifactGroupTypeEnum.INFORMATIONAL);
                    artifactMap.put(artifactDefinition.getArtifactLabel(), artifactDefinition);
                }
            }
        }
        service.setArtifacts(artifactMap);
    }

    public void rollback(boolean inTransaction, Service service, List<ArtifactDefinition> createdArtifacts,
                         List<ArtifactDefinition> nodeTypesNewCreatedArtifacts) {
        if (!inTransaction) {
            serviceBusinessLogic.janusGraphDao.rollback();
        }
        if (isNotEmpty(createdArtifacts) && isNotEmpty(nodeTypesNewCreatedArtifacts)) {
            createdArtifacts.addAll(nodeTypesNewCreatedArtifacts);
            log.debug("Found {} newly created artifacts to deleted, the component name: {}", createdArtifacts.size(), service.getName());
        }
    }

    public Map<String, Object> getNodeTypesFromTemplate(Map<String, Object> mappedToscaTemplate) {
        return ImportUtils.findFirstToscaMapElement(mappedToscaTemplate, TypeUtils.ToscaTagNamesEnum.NODE_TYPES).left().orValue(HashMap::new);
    }

    private Resource nodeForceCertification(Resource resource, User user, LifecycleChangeInfoWithAction lifecycleChangeInfo, boolean inTransaction,
                                            boolean needLock) {
        return lifecycleBusinessLogic.forceResourceCertification(resource, user, lifecycleChangeInfo, inTransaction, needLock);
    }

    private Resource nodeFullCertification(String uniqueId, User user, LifecycleChangeInfoWithAction lifecycleChangeInfo, boolean inTransaction,
                                           boolean needLock) {
        Either<Resource, ResponseFormat> resourceResponse = lifecycleBusinessLogic
            .changeState(uniqueId, user, LifeCycleTransitionEnum.CERTIFY, lifecycleChangeInfo, inTransaction, needLock);
        if (resourceResponse.isRight()) {
            throw new ByResponseFormatComponentException(resourceResponse.right().value());
        }
        return resourceResponse.left().value();
    }

    public Either<Boolean, ResponseFormat> validateNestedDerivedFromDuringUpdate(Resource currentResource, Resource updateInfoResource,
                                                                                 boolean hasBeenCertified) {
        List<String> currentDerivedFrom = currentResource.getDerivedFrom();
        List<String> updatedDerivedFrom = updateInfoResource.getDerivedFrom();
        if (currentDerivedFrom == null || currentDerivedFrom.isEmpty() || updatedDerivedFrom == null || updatedDerivedFrom.isEmpty()) {
            log.trace("Update normative types");
            return Either.left(true);
        }
        String derivedFromCurrent = currentDerivedFrom.get(0);
        String derivedFromUpdated = updatedDerivedFrom.get(0);
        if (!derivedFromCurrent.equals(derivedFromUpdated)) {
            if (!hasBeenCertified) {
                validateDerivedFromExist(null, updateInfoResource, null);
            } else {
                Either<Boolean, ResponseFormat> validateDerivedFromExtending = validateDerivedFromExtending(null, currentResource, updateInfoResource,
                    null);
                if (validateDerivedFromExtending.isRight() || !validateDerivedFromExtending.left().value()) {
                    log.debug("Derived from cannot be updated if it doesnt inherits directly or extends inheritance");
                    return validateDerivedFromExtending;
                }
            }
        }
        return Either.left(true);
    }

    protected Either<Boolean, ResponseFormat> validateDerivedFromExtending(User user, Resource currentResource, Resource updateInfoResource,
                                                                           AuditingActionEnum actionEnum) {
        String currentTemplateName = currentResource.getDerivedFrom().get(0);
        String updatedTemplateName = updateInfoResource.getDerivedFrom().get(0);
        Either<Boolean, StorageOperationStatus> dataModelResponse = toscaOperationFacade
            .validateToscaResourceNameExtends(currentTemplateName, updatedTemplateName, currentResource.getModel());
        if (dataModelResponse.isRight()) {
            StorageOperationStatus storageStatus = dataModelResponse.right().value();
            BeEcompErrorManager.getInstance().logBeDaoSystemError("Create/Update Resource - validateDerivingFromExtendingType");
            ResponseFormat responseFormat = componentsUtils
                .getResponseFormatByResource(componentsUtils.convertFromStorageResponse(storageStatus), currentResource);
            log.trace("audit before sending response");
            componentsUtils.auditResource(responseFormat, user, currentResource, actionEnum);
            return Either.right(responseFormat);
        }
        if (!dataModelResponse.left().value()) {
            log.info("resource template with name {} does not inherit as original {}", updatedTemplateName, currentTemplateName);
            ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.PARENT_RESOURCE_DOES_NOT_EXTEND);
            componentsUtils.auditResource(responseFormat, user, currentResource, actionEnum);
            return Either.right(responseFormat);
        }
        return Either.left(true);
    }

    public void validateResourceFieldsBeforeUpdate(Resource currentResource, Resource updateInfoResource, boolean inTransaction, boolean isNested) {
        validateFields(currentResource, updateInfoResource, inTransaction, isNested);
    }

    private void validateFields(Resource currentResource, Resource updateInfoResource, boolean inTransaction, boolean isNested) {
        boolean hasBeenCertified = ValidationUtils.hasBeenCertified(currentResource.getVersion());
        log.debug("validate resource name before update");
        validateResourceName(currentResource, updateInfoResource, hasBeenCertified, isNested);
        log.debug("validate description before update");
        if (serviceBusinessLogic.componentDescriptionValidator != null) {
            serviceBusinessLogic.componentDescriptionValidator.validateAndCorrectField(null, updateInfoResource, null);
        }
        log.debug("validate icon before update");
        log.debug("validate tags before update");
        if (serviceBusinessLogic.componentTagsValidator != null) {
            serviceBusinessLogic.componentTagsValidator.validateAndCorrectField(null, updateInfoResource, null);
        }
        log.debug("validate vendor name before update");
        log.debug("validate resource vendor model number before update");
        log.debug("validate vendor release before update");
        log.debug("validate contact info before update");
        if (serviceBusinessLogic.componentContactIdValidator != null) {
            serviceBusinessLogic.componentContactIdValidator.validateAndCorrectField(null, updateInfoResource, null);
        }
        log.debug(VALIDATE_DERIVED_BEFORE_UPDATE);
        log.debug("validate category before update");
    }

    protected void validateResourceName(Resource currentResource, Resource updateInfoResource, boolean hasBeenCertified, boolean isNested) {
        String resourceNameUpdated = updateInfoResource.getName();
        if (!isResourceNameEquals(currentResource, updateInfoResource)) {
            if (isNested || !hasBeenCertified) {
                serviceBusinessLogic.componentNameValidator.validateAndCorrectField(null, updateInfoResource, null);
                currentResource.setName(resourceNameUpdated);
                currentResource.setNormalizedName(ValidationUtils.normaliseComponentName(resourceNameUpdated));
                currentResource.setSystemName(ValidationUtils.convertToSystemName(resourceNameUpdated));
            } else {
                log.info("Resource name: {}, cannot be updated once the resource has been certified once.", resourceNameUpdated);
                throw new ComponentException(ActionStatus.RESOURCE_NAME_CANNOT_BE_CHANGED);
            }
        }
    }

    protected boolean isResourceNameEquals(Resource currentResource, Resource updateInfoResource) {
        String resourceNameUpdated = updateInfoResource.getName();
        String resourceNameCurrent = currentResource.getName();
        if (resourceNameCurrent.equals(resourceNameUpdated)) {
            return true;
        }
        return currentResource.getResourceType().equals(ResourceTypeEnum.VF) && resourceNameUpdated
            .equals(addCvfcSuffixToResourceName(resourceNameCurrent));
    }

    public Resource prepareResourceForUpdate(Resource oldResource, Resource newResource, User user, boolean inTransaction, boolean needLock) {
        if (!ComponentValidationUtils.canWorkOnResource(oldResource, user.getUserId())) {
            // checkout
            return lifecycleBusinessLogic
                .changeState(oldResource.getUniqueId(), user, LifeCycleTransitionEnum.CHECKOUT, new LifecycleChangeInfoWithAction("update by import"),
                    inTransaction, needLock).left().on(response -> failOnChangeState(response, user, oldResource, newResource));
        }
        return oldResource;
    }

    protected Resource failOnChangeState(ResponseFormat response, User user, Resource oldResource, Resource newResource) {
        if (response.getRequestError() != null) {
            log.info("resource {} cannot be updated. reason={}", oldResource.getUniqueId(), response.getFormattedMessage());
            componentsUtils.auditResource(response, user, newResource, AuditingActionEnum.IMPORT_RESOURCE,
                ResourceVersionInfo.newBuilder().state(oldResource.getLifecycleState().name()).version(oldResource.getVersion()).build());
        }
        throw new ComponentException(response);
    }

    public Resource handleResourceGenericType(Resource resource) {
        Resource genericResource = serviceBusinessLogic.fetchAndSetDerivedFromGenericType(resource);
        if (resource.shouldGenerateInputs()) {
            serviceBusinessLogic.generateAndAddInputsFromGenericTypeProperties(resource, genericResource);
        }
        return genericResource;
    }

    public Resource createInputsOnResource(Resource resource, Map<String, InputDefinition> inputs) {
        List<InputDefinition> resourceProperties = resource.getInputs();
        if (MapUtils.isNotEmpty(inputs) || isNotEmpty(resourceProperties)) {
            Either<List<InputDefinition>, ResponseFormat> createInputs = inputsBusinessLogic.createInputsInGraph(inputs, resource);
            if (createInputs.isRight()) {
                throw new ComponentException(createInputs.right().value());
            }
        } else {
            return resource;
        }
        Either<Resource, StorageOperationStatus> updatedResource = toscaOperationFacade.getToscaElement(resource.getUniqueId());
        if (updatedResource.isRight()) {
            throw new ComponentException(
                componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(updatedResource.right().value()), resource));
        }
        return updatedResource.left().value();
    }

    protected void updateOrCreateGroups(Resource resource, Map<String, GroupDefinition> groups) {
        List<GroupDefinition> groupsFromResource = resource.getGroups();
        List<GroupDefinition> groupsAsList = updateGroupsMembersUsingResource(groups, new Service());
        List<GroupDefinition> groupsToUpdate = new ArrayList<>();
        List<GroupDefinition> groupsToDelete = new ArrayList<>();
        List<GroupDefinition> groupsToCreate = new ArrayList<>();
        if (isNotEmpty(groupsFromResource)) {
            addGroupsToCreateOrUpdate(groupsFromResource, groupsAsList, groupsToUpdate, groupsToCreate);
            addGroupsToDelete(groupsFromResource, groupsAsList, groupsToDelete);
        } else {
            groupsToCreate.addAll(groupsAsList);
        }
        if (isNotEmpty(groupsToCreate)) {
            fillGroupsFinalFields(groupsToCreate);
            if (isNotEmpty(groupsFromResource)) {
                serviceBusinessLogic.groupBusinessLogic.addGroups(resource, groupsToCreate, true).left()
                    .on(serviceBusinessLogic::throwComponentException);
            } else {
                serviceBusinessLogic.groupBusinessLogic.createGroups(resource, groupsToCreate, true).left()
                    .on(serviceBusinessLogic::throwComponentException);
            }
        }
        if (isNotEmpty(groupsToDelete)) {
            serviceBusinessLogic.groupBusinessLogic.deleteGroups(resource, groupsToDelete).left().on(serviceBusinessLogic::throwComponentException);
        }
        if (isNotEmpty(groupsToUpdate)) {
            serviceBusinessLogic.groupBusinessLogic.updateGroups(resource, groupsToUpdate, true).left()
                .on(serviceBusinessLogic::throwComponentException);
        }
    }

    protected void addGroupsToCreateOrUpdate(List<GroupDefinition> groupsFromResource, List<GroupDefinition> groupsAsList,
                                             List<GroupDefinition> groupsToUpdate, List<GroupDefinition> groupsToCreate) {
        for (GroupDefinition group : groupsAsList) {
            Optional<GroupDefinition> op = groupsFromResource.stream().filter(p -> p.getInvariantName().equalsIgnoreCase(group.getInvariantName()))
                .findAny();
            if (op.isPresent()) {
                GroupDefinition groupToUpdate = op.get();
                groupToUpdate.setMembers(group.getMembers());
                groupToUpdate.setCapabilities(group.getCapabilities());
                groupToUpdate.setProperties(group.getProperties());
                groupsToUpdate.add(groupToUpdate);
            } else {
                groupsToCreate.add(group);
            }
        }
    }

    protected void addGroupsToDelete(List<GroupDefinition> groupsFromResource, List<GroupDefinition> groupsAsList,
                                     List<GroupDefinition> groupsToDelete) {
        for (GroupDefinition group : groupsFromResource) {
            Optional<GroupDefinition> op = groupsAsList.stream().filter(p -> p.getName().equalsIgnoreCase(group.getName())).findAny();
            if (!op.isPresent() && (group.getArtifacts() == null || group.getArtifacts().isEmpty())) {
                groupsToDelete.add(group);
            }
        }
    }

    protected List<GroupDefinition> updateGroupsMembersUsingResource(Map<String, GroupDefinition> groups, Service component) {
        List<GroupDefinition> result = new ArrayList<>();
        List<ComponentInstance> componentInstances = component.getComponentInstances();
        if (groups != null) {
            Either<Boolean, ResponseFormat> validateCyclicGroupsDependencies = validateCyclicGroupsDependencies(groups);
            if (validateCyclicGroupsDependencies.isRight()) {
                throw new ComponentException(validateCyclicGroupsDependencies.right().value());
            }
            for (Map.Entry<String, GroupDefinition> entry : groups.entrySet()) {
                String groupName = entry.getKey();
                GroupDefinition groupDefinition = entry.getValue();
                GroupDefinition updatedGroupDefinition = new GroupDefinition(groupDefinition);
                updatedGroupDefinition.setMembers(null);
                Map<String, String> members = groupDefinition.getMembers();
                if (members != null) {
                    updateGroupMembers(groups, updatedGroupDefinition, component, componentInstances, groupName, members);
                }
                result.add(updatedGroupDefinition);
            }
        }
        return result;
    }

    public void updateGroupMembers(Map<String, GroupDefinition> groups, GroupDefinition updatedGroupDefinition, Service component,
                                   List<ComponentInstance> componentInstances, String groupName, Map<String, String> members) {
        Set<String> compInstancesNames = members.keySet();
        if (CollectionUtils.isEmpty(componentInstances)) {
            String membersAstString = compInstancesNames.stream().collect(joining(","));
            log.debug("The members: {}, in group: {}, cannot be found in component {}. There are no component instances.", membersAstString,
                groupName, component.getNormalizedName());
            throw new ComponentException(componentsUtils
                .getResponseFormat(ActionStatus.GROUP_INVALID_COMPONENT_INSTANCE, membersAstString, groupName, component.getNormalizedName(),
                    getComponentTypeForResponse(component)));
        }
        // Find all component instances with the member names
        Map<String, String> memberNames = componentInstances.stream().collect(toMap(ComponentInstance::getName, ComponentInstance::getUniqueId));
        memberNames.putAll(groups.keySet().stream().collect(toMap(g -> g, g -> "")));
        Map<String, String> relevantInstances = memberNames.entrySet().stream().filter(n -> compInstancesNames.contains(n.getKey()))
            .collect(toMap(Map.Entry::getKey, Map.Entry::getValue));
        if (relevantInstances == null || relevantInstances.size() != compInstancesNames.size()) {
            List<String> foundMembers = new ArrayList<>();
            if (relevantInstances != null) {
                foundMembers = relevantInstances.keySet().stream().collect(toList());
            }
            compInstancesNames.removeAll(foundMembers);
            String membersAstString = compInstancesNames.stream().collect(joining(","));
            log.debug("The members: {}, in group: {}, cannot be found in component: {}", membersAstString, groupName, component.getNormalizedName());
            throw new ComponentException(componentsUtils
                .getResponseFormat(ActionStatus.GROUP_INVALID_COMPONENT_INSTANCE, membersAstString, groupName, component.getNormalizedName(),
                    getComponentTypeForResponse(component)));
        }
        updatedGroupDefinition.setMembers(relevantInstances);
    }

    public Either<Boolean, ResponseFormat> validateCyclicGroupsDependencies(Map<String, GroupDefinition> allGroups) {
        Either<Boolean, ResponseFormat> result = Either.left(true);
        try {
            Iterator<Map.Entry<String, GroupDefinition>> allGroupsItr = allGroups.entrySet().iterator();
            while (allGroupsItr.hasNext() && result.isLeft()) {
                Map.Entry<String, GroupDefinition> groupAEntry = allGroupsItr.next();
                // Fetches a group member A
                String groupAName = groupAEntry.getKey();
                // Finds all group members in group A
                Set<String> allGroupAMembersNames = new HashSet<>();
                fillAllGroupMemebersRecursivly(groupAEntry.getKey(), allGroups, allGroupAMembersNames);
                // If A is a group member of itself found cyclic dependency
                if (allGroupAMembersNames.contains(groupAName)) {
                    ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GROUP_HAS_CYCLIC_DEPENDENCY, groupAName);
                    result = Either.right(responseFormat);
                }
            }
        } catch (Exception e) {
            ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.GENERAL_ERROR);
            result = Either.right(responseFormat);
            log.debug("Exception occured when validateCyclicGroupsDependencies, error is:{}", e.getMessage(), e);
        }
        return result;
    }

    protected void fillAllGroupMemebersRecursivly(String groupName, Map<String, GroupDefinition> allGroups, Set<String> allGroupMembers) {
        // Found Cyclic dependency
        if (isfillGroupMemebersRecursivlyStopCondition(groupName, allGroups, allGroupMembers)) {
            return;
        }
        GroupDefinition groupDefinition = allGroups.get(groupName);
        // All Members Of Current Group Resource Instances & Other Groups
        Set<String> currGroupMembers = groupDefinition.getMembers().keySet();
        // Filtered Members Of Current Group containing only members which

        // are groups
        List<String> currGroupFilteredMembers = currGroupMembers.stream().
            // Keep Only Elements of type group and not Resource Instances
                filter(allGroups::containsKey).
            // Add Filtered Elements to main Set
                peek(allGroupMembers::add).
            // Collect results
                collect(toList());
        // Recursively call the method for all the filtered group members
        for (String innerGroupName : currGroupFilteredMembers) {
            fillAllGroupMemebersRecursivly(innerGroupName, allGroups, allGroupMembers);
        }
    }

    public ImmutablePair<Resource, ActionStatus> createResourceFromNodeType(String nodeTypeYaml, UploadResourceInfo resourceMetaData, User creator,
                                                                            boolean isInTransaction, boolean needLock,
                                                                            Map<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle,
                                                                            List<ArtifactDefinition> nodeTypesNewCreatedArtifacts,
                                                                            boolean forceCertificationAllowed, CsarInfo csarInfo, String nodeName,
                                                                            boolean isNested) {
        LifecycleChangeInfoWithAction lifecycleChangeInfo = new LifecycleChangeInfoWithAction(CERTIFICATION_ON_IMPORT,
            LifecycleChangeInfoWithAction.LifecycleChanceActionEnum.CREATE_FROM_CSAR);
        Function<Resource, Boolean> validator = resource -> validateResourceCreationFromNodeType(resource, creator);
        return resourceImportManager
            .importCertifiedResource(nodeTypeYaml, resourceMetaData, creator, validator, lifecycleChangeInfo, isInTransaction, true, needLock,
                nodeTypeArtifactsToHandle, nodeTypesNewCreatedArtifacts, forceCertificationAllowed, csarInfo, nodeName, isNested);
    }

    public ImmutablePair<Resource, ActionStatus> createNodeTypeResourceFromYaml(String yamlName, Map.Entry<String, Object> nodeNameValue, User user,
                                                                                Map<String, Object> mapToConvert, Service resourceVf,
                                                                                boolean needLock,
                                                                                Map<ArtifactsBusinessLogic.ArtifactOperationEnum, List<ArtifactDefinition>> nodeTypeArtifactsToHandle,
                                                                                List<ArtifactDefinition> nodeTypesNewCreatedArtifacts,
                                                                                boolean forceCertificationAllowed, CsarInfo csarInfo,
                                                                                boolean isNested) {
        UploadResourceInfo resourceMetaData = fillResourceMetadata(yamlName, resourceVf, nodeNameValue.getKey(), user);
        String singleVfcYaml = buildNodeTypeYaml(nodeNameValue, mapToConvert, resourceMetaData.getResourceType(), csarInfo);
        user = serviceBusinessLogic.validateUser(user, "CheckIn Resource", resourceVf, AuditingActionEnum.CHECKIN_RESOURCE, true);
        return createResourceFromNodeType(singleVfcYaml, resourceMetaData, user, true, needLock, nodeTypeArtifactsToHandle,
            nodeTypesNewCreatedArtifacts, forceCertificationAllowed, csarInfo, nodeNameValue.getKey(), isNested);
    }

    protected UploadResourceInfo fillResourceMetadata(String yamlName, Service resourceVf, String nodeName, User user) {
        UploadResourceInfo resourceMetaData = new UploadResourceInfo();
        // validate nodetype name prefix
        if (!nodeName.startsWith(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX)) {
            log.debug("invalid nodeName:{} does not start with {}.", nodeName, Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX);
            throw new ComponentException(ActionStatus.INVALID_NODE_TEMPLATE, yamlName, resourceMetaData.getName(), nodeName);
        }
        String actualName = this.getNodeTypeActualName(nodeName);
        String namePrefix = nodeName.replace(actualName, "");
        String resourceType = namePrefix.substring(Constants.USER_DEFINED_RESOURCE_NAMESPACE_PREFIX.length());
        // if we import from csar, the node_type name can be

        // org.openecomp.resource.abstract.node_name - in this case we always

        // create a vfc
        if (resourceType.equals(Constants.ABSTRACT)) {
            resourceType = ResourceTypeEnum.VFC.name().toLowerCase();
        }
        // validating type
        if (!ResourceTypeEnum.containsName(resourceType.toUpperCase())) {
            log.debug("invalid resourceType:{} the type is not one of the valide types:{}.", resourceType.toUpperCase(), ResourceTypeEnum.values());
            throw new ComponentException(ActionStatus.INVALID_NODE_TEMPLATE, yamlName, resourceMetaData.getName(), nodeName);
        }
        // Setting name
        resourceMetaData.setName(resourceVf.getSystemName() + actualName);
        // Setting type from name
        String type = resourceType.toUpperCase();
        resourceMetaData.setResourceType(type);
        resourceMetaData.setDescription(ImportUtils.Constants.INNER_VFC_DESCRIPTION);
        resourceMetaData.setIcon(ImportUtils.Constants.DEFAULT_ICON);
        resourceMetaData.setContactId(user.getUserId());
        // Setting tag
        List<String> tags = new ArrayList<>();
        tags.add(resourceMetaData.getName());
        resourceMetaData.setTags(tags);
        // Setting category
        CategoryDefinition category = new CategoryDefinition();
        category.setName(ImportUtils.Constants.ABSTRACT_CATEGORY_NAME);
        SubCategoryDefinition subCategory = new SubCategoryDefinition();
        subCategory.setName(ImportUtils.Constants.ABSTRACT_SUBCATEGORY);
        category.addSubCategory(subCategory);
        List<CategoryDefinition> categories = new ArrayList<>();
        categories.add(category);
        resourceMetaData.setCategories(categories);
        return resourceMetaData;
    }

    public Resource propagateStateToCertified(User user, Resource resource, LifecycleChangeInfoWithAction lifecycleChangeInfo, boolean inTransaction,
                                              boolean needLock, boolean forceCertificationAllowed) {
        Either<Resource, ResponseFormat> result = null;
        try {
            if (resource.getLifecycleState() != LifecycleStateEnum.CERTIFIED && forceCertificationAllowed && lifecycleBusinessLogic
                .isFirstCertification(resource.getVersion())) {
                nodeForceCertification(resource, user, lifecycleChangeInfo, inTransaction, needLock);
            }
            if (resource.getLifecycleState() == LifecycleStateEnum.CERTIFIED) {
                Either<ArtifactDefinition, Operation> eitherPopulated = serviceBusinessLogic
                    .populateToscaArtifacts(resource, user, false, inTransaction, needLock);
                return resource;
            }
            return nodeFullCertification(resource.getUniqueId(), user, lifecycleChangeInfo, inTransaction, needLock);
        } catch (Exception e) {
            log.debug("The exception has occurred upon certification of resource {}. ", resource.getName(), e);
            throw e;
        } finally {
            if (result == null || result.isRight()) {
                BeEcompErrorManager.getInstance().logBeSystemError("Change LifecycleState - Certify");
                if (!inTransaction) {
                    serviceBusinessLogic.janusGraphDao.rollback();
                }
            } else if (!inTransaction) {
                serviceBusinessLogic.janusGraphDao.commit();
            }
        }
    }

    public Resource buildValidComplexVfc(CsarInfo csarInfo, String nodeName, Map<String, NodeTypeInfo> nodesInfo) {
        Resource complexVfc = buildComplexVfcMetadata(csarInfo, nodeName, nodesInfo);
        log.debug("************* Going to validate complex VFC from yaml {}", complexVfc.getName());
        csarInfo.addNodeToQueue(nodeName);
        return validateResourceBeforeCreate(complexVfc, csarInfo.getModifier(), AuditingActionEnum.IMPORT_RESOURCE, true, csarInfo);
    }

    public Resource updateGroupsOnResource(Resource resource, Map<String, GroupDefinition> groups) {
        if (MapUtils.isEmpty(groups)) {
            return resource;
        } else {
            updateOrCreateGroups(resource, groups);
        }
        Either<Resource, StorageOperationStatus> updatedResource = toscaOperationFacade.getToscaElement(resource.getUniqueId());
        if (updatedResource.isRight()) {
            throw new ComponentException(
                componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(updatedResource.right().value()), resource));
        }
        return updatedResource.left().value();
    }

    protected void setInformationalArtifactsPlaceHolder(Resource resource, User user) {
        Map<String, ArtifactDefinition> artifactMap = resource.getArtifacts();
        if (artifactMap == null) {
            artifactMap = new HashMap<>();
        }
        String resourceUniqueId = resource.getUniqueId();
        List<String> exludeResourceCategory = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludeResourceCategory();
        List<String> exludeResourceType = ConfigurationManager.getConfigurationManager().getConfiguration().getExcludeResourceType();
        Map<String, Object> informationalResourceArtifacts = ConfigurationManager.getConfigurationManager().getConfiguration()
            .getInformationalResourceArtifacts();
        List<CategoryDefinition> categories = resource.getCategories();
        boolean isCreateArtifact = true;
        if (exludeResourceCategory != null) {
            String category = categories.get(0).getName();
            isCreateArtifact = exludeResourceCategory.stream().noneMatch(e -> e.equalsIgnoreCase(category));
        }
        if (isCreateArtifact && exludeResourceType != null) {
            String resourceType = resource.getResourceType().name();
            isCreateArtifact = exludeResourceType.stream().noneMatch(e -> e.equalsIgnoreCase(resourceType));
        }
        if (informationalResourceArtifacts != null && isCreateArtifact) {
            Set<String> keys = informationalResourceArtifacts.keySet();
            for (String informationalResourceArtifactName : keys) {
                Map<String, Object> artifactInfoMap = (Map<String, Object>) informationalResourceArtifacts.get(informationalResourceArtifactName);
                if (serviceBusinessLogic.artifactsBusinessLogic != null) {
                    ArtifactDefinition artifactDefinition = serviceBusinessLogic.artifactsBusinessLogic
                        .createArtifactPlaceHolderInfo(resourceUniqueId, informationalResourceArtifactName, artifactInfoMap, user,
                            ArtifactGroupTypeEnum.INFORMATIONAL);
                    artifactMap.put(artifactDefinition.getArtifactLabel(), artifactDefinition);
                }
            }
        }
        resource.setArtifacts(artifactMap);
    }

    public void rollback(boolean inTransaction, Resource resource, List<ArtifactDefinition> createdArtifacts,
                         List<ArtifactDefinition> nodeTypesNewCreatedArtifacts) {
        if (!inTransaction) {
            serviceBusinessLogic.janusGraphDao.rollback();
        }
        if (isNotEmpty(createdArtifacts) && isNotEmpty(nodeTypesNewCreatedArtifacts)) {
            createdArtifacts.addAll(nodeTypesNewCreatedArtifacts);
            log.debug("Found {} newly created artifacts to deleted, the component name: {}", createdArtifacts.size(), resource.getName());
        }
    }

    public void createArtifactsPlaceHolderData(Resource resource, User user) {
        setInformationalArtifactsPlaceHolder(resource, user);
        setDeploymentArtifactsPlaceHolder(resource, user);
        serviceBusinessLogic.setToscaArtifactsPlaceHolders(resource, user);
    }

    public void handleGroupsProperties(Service service, Map<String, GroupDefinition> groups) {
        List<InputDefinition> inputs = service.getInputs();
        if (MapUtils.isNotEmpty(groups)) {
            groups.values().stream().filter(g -> isNotEmpty(g.getProperties())).flatMap(g -> g.getProperties().stream())
                .forEach(p -> handleGetInputs(p, inputs));
        }
    }

    public void handleGroupsProperties(Resource resource, Map<String, GroupDefinition> groups) {
        List<InputDefinition> inputs = resource.getInputs();
        if (MapUtils.isNotEmpty(groups)) {
            groups.values().stream().filter(g -> isNotEmpty(g.getProperties())).flatMap(g -> g.getProperties().stream())
                .forEach(p -> handleGetInputs(p, inputs));
        }
    }

    protected void handleGetInputs(PropertyDataDefinition property, List<InputDefinition> inputs) {
        if (isNotEmpty(property.getGetInputValues())) {
            if (inputs == null || inputs.isEmpty()) {
                log.debug("Failed to add property {} to group. Inputs list is empty ", property);
                serviceBusinessLogic.rollbackWithException(ActionStatus.INPUTS_NOT_FOUND,
                    property.getGetInputValues().stream().map(GetInputValueDataDefinition::getInputName).collect(toList()).toString());
            }
            ListIterator<GetInputValueDataDefinition> getInputValuesIter = property.getGetInputValues().listIterator();
            while (getInputValuesIter.hasNext()) {
                GetInputValueDataDefinition getInput = getInputValuesIter.next();
                InputDefinition input = findInputByName(inputs, getInput);
                getInput.setInputId(input.getUniqueId());
                if (getInput.getGetInputIndex() != null) {
                    GetInputValueDataDefinition getInputIndex = getInput.getGetInputIndex();
                    input = findInputByName(inputs, getInputIndex);
                    getInputIndex.setInputId(input.getUniqueId());
                    getInputValuesIter.add(getInputIndex);
                }
            }
        }
    }

    public InputDefinition findInputByName(List<InputDefinition> inputs, GetInputValueDataDefinition getInput) {
        Optional<InputDefinition> inputOpt = inputs.stream().filter(p -> p.getName().equals(getInput.getInputName())).findFirst();
        if (!inputOpt.isPresent()) {
            log.debug("#findInputByName - Failed to find the input {} ", getInput.getInputName());
            serviceBusinessLogic.rollbackWithException(ActionStatus.INPUTS_NOT_FOUND, getInput.getInputName());
        }
        return inputOpt.get();
    }

    public void associateComponentInstancePropertiesToComponent(String yamlName, Resource resource,
                                                                Map<String, List<ComponentInstanceProperty>> instProperties) {
        try {
            Either<Map<String, List<ComponentInstanceProperty>>, StorageOperationStatus> addPropToInst = toscaOperationFacade
                .associateComponentInstancePropertiesToComponent(instProperties, resource.getUniqueId());
            if (addPropToInst.isRight()) {
                log.debug("failed to associate properties of resource {} status is {}", resource.getUniqueId(), addPropToInst.right().value());
                throw new ComponentException(
                    componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addPropToInst.right().value()), yamlName));
            }
        } catch (Exception e) {
            log.debug("Exception occured when findNodeTypeArtifactsToHandle, error is:{}", e.getMessage());
            throw new ComponentException(ActionStatus.GENERAL_ERROR);
        }
    }

    public void associateComponentInstanceInputsToComponent(String yamlName, Resource resource,
                                                            Map<String, List<ComponentInstanceInput>> instInputs) {
        if (MapUtils.isNotEmpty(instInputs)) {
            Either<Map<String, List<ComponentInstanceInput>>, StorageOperationStatus> addInputToInst = toscaOperationFacade
                .associateComponentInstanceInputsToComponent(instInputs, resource.getUniqueId());
            if (addInputToInst.isRight()) {
                log.debug("failed to associate inputs value of resource {} status is {}", resource.getUniqueId(), addInputToInst.right().value());
                throw new ComponentException(
                    componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addInputToInst.right().value()), yamlName));
            }
        }
    }

    public void associateDeploymentArtifactsToInstances(User user, String yamlName, Resource resource,
                                                        Map<String, Map<String, ArtifactDefinition>> instDeploymentArtifacts) {
        StorageOperationStatus addArtToInst = toscaOperationFacade.associateDeploymentArtifactsToInstances(instDeploymentArtifacts, resource, user);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate artifact of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateArtifactsToInstances(String yamlName, Resource resource, Map<String, Map<String, ArtifactDefinition>> instArtifacts) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateArtifactsToInstances(instArtifacts, resource);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate artifact of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateOrAddCalculatedCapReq(String yamlName, Resource resource,
                                               Map<ComponentInstance, Map<String, List<CapabilityDefinition>>> instCapabilities,
                                               Map<ComponentInstance, Map<String, List<RequirementDefinition>>> instRequirements) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateOrAddCalculatedCapReq(instCapabilities, instRequirements, resource);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate cap and req of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateInstAttributeToComponentToInstances(String yamlName, Resource resource,
                                                             Map<String, List<AttributeDefinition>> instAttributes) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateInstAttributeToComponentToInstances(instAttributes, resource);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate attributes of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public Resource getResourceAfterCreateRelations(Resource resource) {
        ComponentParametersView parametersView = getComponentFilterAfterCreateRelations();
        Either<Resource, StorageOperationStatus> eitherGetResource = toscaOperationFacade.getToscaElement(resource.getUniqueId(), parametersView);
        if (eitherGetResource.isRight()) {
            throwComponentExceptionByResource(eitherGetResource.right().value(), resource);
        }
        return eitherGetResource.left().value();
    }

    public Resource throwComponentExceptionByResource(StorageOperationStatus status, Resource resource) {
        ResponseFormat responseFormat = componentsUtils.getResponseFormatByResource(componentsUtils.convertFromStorageResponse(status), resource);
        throw new ComponentException(responseFormat);
    }

    public void setCapabilityNamesTypes(Map<String, List<CapabilityDefinition>> originCapabilities,
                                        Map<String, List<UploadCapInfo>> uploadedCapabilities) {
        for (Map.Entry<String, List<UploadCapInfo>> currEntry : uploadedCapabilities.entrySet()) {
            if (originCapabilities.containsKey(currEntry.getKey())) {
                currEntry.getValue().stream().forEach(cap -> cap.setType(currEntry.getKey()));
            }
        }
        for (Map.Entry<String, List<CapabilityDefinition>> capabilities : originCapabilities.entrySet()) {
            capabilities.getValue().stream().forEach(cap -> {
                if (uploadedCapabilities.containsKey(cap.getName())) {
                    uploadedCapabilities.get(cap.getName()).stream().forEach(c -> {
                        c.setName(cap.getName());
                        c.setType(cap.getType());
                    });
                }
            });
        }
    }

    public Map<String, List<CapabilityDefinition>> getValidComponentInstanceCapabilities(String resourceId,
                                                                                         Map<String, List<CapabilityDefinition>> defaultCapabilities,
                                                                                         Map<String, List<UploadCapInfo>> uploadedCapabilities) {
        Map<String, List<CapabilityDefinition>> validCapabilitiesMap = new HashMap<>();
        uploadedCapabilities.forEach((k, v) -> addValidComponentInstanceCapabilities(k, v, resourceId, defaultCapabilities, validCapabilitiesMap));
        return validCapabilitiesMap;
    }

    public void associateComponentInstanceInputsToComponent(String yamlName, Service service, Map<String, List<ComponentInstanceInput>> instInputs) {
        if (MapUtils.isNotEmpty(instInputs)) {
            Either<Map<String, List<ComponentInstanceInput>>, StorageOperationStatus> addInputToInst = toscaOperationFacade
                .associateComponentInstanceInputsToComponent(instInputs, service.getUniqueId());
            if (addInputToInst.isRight()) {
                log.debug("failed to associate inputs value of resource {} status is {}", service.getUniqueId(), addInputToInst.right().value());
                throw new ComponentException(
                    componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addInputToInst.right().value()), yamlName));
            }
        }
    }

    public void associateComponentInstancePropertiesToComponent(String yamlName, Service service,
                                                                Map<String, List<ComponentInstanceProperty>> instProperties) {
        Either<Map<String, List<ComponentInstanceProperty>>, StorageOperationStatus> addPropToInst = toscaOperationFacade
            .associateComponentInstancePropertiesToComponent(instProperties, service.getUniqueId());
        if (addPropToInst.isRight()) {
            throw new ComponentException(
                componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addPropToInst.right().value()), yamlName));
        }
    }

    public void associateDeploymentArtifactsToInstances(User user, String yamlName, Service resource,
                                                        Map<String, Map<String, ArtifactDefinition>> instDeploymentArtifacts) {
        StorageOperationStatus addArtToInst = toscaOperationFacade.associateDeploymentArtifactsToInstances(instDeploymentArtifacts, resource, user);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate artifact of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateArtifactsToInstances(String yamlName, Service resource, Map<String, Map<String, ArtifactDefinition>> instArtifacts) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateArtifactsToInstances(instArtifacts, resource);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate artifact of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateOrAddCalculatedCapReq(String yamlName, Service resource,
                                               Map<ComponentInstance, Map<String, List<CapabilityDefinition>>> instCapabilities,
                                               Map<ComponentInstance, Map<String, List<RequirementDefinition>>> instRequirements) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateOrAddCalculatedCapReq(instCapabilities, instRequirements, resource);
        log.debug("enter associateOrAddCalculatedCapReq,get instCapabilities:{},get instRequirements:{}", instCapabilities, instRequirements);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate cap and req of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateInstAttributeToComponentToInstances(String yamlName, Service resource,
                                                             Map<String, List<AttributeDefinition>> instAttributes) {
        StorageOperationStatus addArtToInst;
        addArtToInst = toscaOperationFacade.associateInstAttributeToComponentToInstances(instAttributes, resource);
        if (addArtToInst != StorageOperationStatus.OK && addArtToInst != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate attributes of resource {} status is {}", resource.getUniqueId(), addArtToInst);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addArtToInst), yamlName));
        }
    }

    public void associateRequirementsToService(String yamlName, Service resource, Map<String, ListRequirementDataDefinition> requirements) {
        StorageOperationStatus addReqToService;
        addReqToService = toscaOperationFacade.associateRequirementsToService(requirements, resource.getUniqueId());
        if (addReqToService != StorageOperationStatus.OK && addReqToService != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate attributes of resource {} status is {}", resource.getUniqueId(), addReqToService);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addReqToService), yamlName));
        }
    }

    public void associateCapabilitiesToService(String yamlName, Service resource, Map<String, ListCapabilityDataDefinition> capabilities) {
        StorageOperationStatus addCapToService;
        addCapToService = toscaOperationFacade.associateCapabilitiesToService(capabilities, resource.getUniqueId());
        if (addCapToService != StorageOperationStatus.OK && addCapToService != StorageOperationStatus.NOT_FOUND) {
            log.debug("failed to associate attributes of resource {} status is {}", resource.getUniqueId(), addCapToService);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(addCapToService), yamlName));
        }
    }

    public void associateResourceInstances(String yamlName, Service service, List<RequirementCapabilityRelDef> relations) {
        Either<List<RequirementCapabilityRelDef>, StorageOperationStatus> relationsEither = toscaOperationFacade
            .associateResourceInstances(service, service.getUniqueId(), relations);
        if (relationsEither.isRight() && relationsEither.right().value() != StorageOperationStatus.NOT_FOUND) {
            StorageOperationStatus status = relationsEither.right().value();
            log.debug("failed to associate instances of service {} status is {}", service.getUniqueId(), status);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(status), yamlName));
        }
    }

    public void addCapabilities(Map<String, List<CapabilityDefinition>> originCapabilities, String type, List<CapabilityDefinition> capabilities) {
        List<CapabilityDefinition> list = capabilities.stream().map(CapabilityDefinition::new).collect(toList());
        originCapabilities.put(type, list);
    }

    public void addCapabilitiesProperties(Map<String, Map<String, UploadPropInfo>> newPropertiesMap, List<UploadCapInfo> capabilities) {
        for (UploadCapInfo capability : capabilities) {
            if (isNotEmpty(capability.getProperties())) {
                newPropertiesMap.put(capability.getName(), capability.getProperties().stream().collect(toMap(UploadInfo::getName, p -> p)));
            }
        }
    }

    public Service getServiceWithGroups(String resourceId) {
        ComponentParametersView filter = new ComponentParametersView();
        filter.setIgnoreGroups(false);
        Either<Service, StorageOperationStatus> updatedResource = toscaOperationFacade.getToscaElement(resourceId, filter);
        if (updatedResource.isRight()) {
            serviceBusinessLogic.rollbackWithException(componentsUtils.convertFromStorageResponse(updatedResource.right().value()), resourceId);
        }
        return updatedResource.left().value();
    }

    public Resource getResourceWithGroups(String resourceId) {
        ComponentParametersView filter = new ComponentParametersView();
        filter.setIgnoreGroups(false);
        Either<Resource, StorageOperationStatus> updatedResource = toscaOperationFacade.getToscaElement(resourceId, filter);
        if (updatedResource.isRight()) {
            serviceBusinessLogic.rollbackWithException(componentsUtils.convertFromStorageResponse(updatedResource.right().value()), resourceId);
        }
        return updatedResource.left().value();
    }

    public void associateResourceInstances(String yamlName, Resource resource, List<RequirementCapabilityRelDef> relations) {
        Either<List<RequirementCapabilityRelDef>, StorageOperationStatus> relationsEither = toscaOperationFacade
            .associateResourceInstances(resource, resource.getUniqueId(), relations);
        if (relationsEither.isRight() && relationsEither.right().value() != StorageOperationStatus.NOT_FOUND) {
            StorageOperationStatus status = relationsEither.right().value();
            log.debug("failed to associate instances of resource {} status is {}", resource.getUniqueId(), status);
            throw new ComponentException(componentsUtils.getResponseFormat(componentsUtils.convertFromStorageResponse(status), yamlName));
        }
    }

    public void addRelationsToRI(String yamlName, Resource resource, Map<String, UploadComponentInstanceInfo> uploadResInstancesMap,
                                 List<ComponentInstance> componentInstancesList, List<RequirementCapabilityRelDef> relations) {
        for (Map.Entry<String, UploadComponentInstanceInfo> entry : uploadResInstancesMap.entrySet()) {
            UploadComponentInstanceInfo uploadComponentInstanceInfo = entry.getValue();
            ComponentInstance currentCompInstance = null;
            for (ComponentInstance compInstance : componentInstancesList) {
                if (compInstance.getName().equals(uploadComponentInstanceInfo.getName())) {
                    currentCompInstance = compInstance;
                    break;
                }
            }
            if (currentCompInstance == null) {
                log.debug(COMPONENT_INSTANCE_WITH_NAME_IN_RESOURCE, uploadComponentInstanceInfo.getName(), resource.getUniqueId());
                BeEcompErrorManager.getInstance()
                    .logInternalDataError(COMPONENT_INSTANCE_WITH_NAME + uploadComponentInstanceInfo.getName() + IN_RESOURCE, resource.getUniqueId(),
                        BeEcompErrorManager.ErrorSeverity.ERROR);
                ResponseFormat responseFormat = componentsUtils.getResponseFormat(ActionStatus.NOT_TOPOLOGY_TOSCA_TEMPLATE, yamlName);
                throw new ComponentException(responseFormat);
            }
            ResponseFormat addRelationToRiRes = addRelationToRI(yamlName, resource, entry.getValue(), relations);
            if (addRelationToRiRes.getStatus() != 200) {
                throw new ComponentException(addRelationToRiRes);
            }
        }
    }

    protected ResponseFormat addRelationToRI(String yamlName, Resource resource, UploadComponentInstanceInfo nodesInfoValue,
                                             List<RequirementCapabilityRelDef> relations) {
        List<ComponentInstance> componentInstancesList = resource.getComponentInstances();
        ComponentInstance currentCompInstance = null;
        for (ComponentInstance compInstance : componentInstancesList) {
            if (compInstance.getName().equals(nodesInfoValue.getName())) {
                currentCompInstance = compInstance;
                break;
            }
        }
        if (currentCompInstance == null) {
            log.debug(COMPONENT_INSTANCE_WITH_NAME_IN_RESOURCE, nodesInfoValue.getName(), resource.getUniqueId());
            BeEcompErrorManager.getInstance()
                .logInternalDataError(COMPONENT_INSTANCE_WITH_NAME + nodesInfoValue.getName() + IN_RESOURCE, resource.getUniqueId(),
                    BeEcompErrorManager.ErrorSeverity.ERROR);
            return componentsUtils.getResponseFormat(ActionStatus.NOT_TOPOLOGY_TOSCA_TEMPLATE, yamlName);
        }
        String resourceInstanceId = currentCompInstance.getUniqueId();
        Map<String, List<UploadReqInfo>> regMap = nodesInfoValue.getRequirements();
        if (regMap != null) {
            Iterator<Map.Entry<String, List<UploadReqInfo>>> nodesRegValue = regMap.entrySet().iterator();
            while (nodesRegValue.hasNext()) {
                Map.Entry<String, List<UploadReqInfo>> nodesRegInfoEntry = nodesRegValue.next();
                List<UploadReqInfo> uploadRegInfoList = nodesRegInfoEntry.getValue();
                for (UploadReqInfo uploadRegInfo : uploadRegInfoList) {
                    log.debug("Going to create  relation {}", uploadRegInfo.getName());
                    String regName = uploadRegInfo.getName();
                    RequirementCapabilityRelDef regCapRelDef = new RequirementCapabilityRelDef();
                    regCapRelDef.setFromNode(resourceInstanceId);
                    log.debug("try to find available requirement {} ", regName);
                    Either<RequirementDefinition, ResponseFormat> eitherReqStatus = findAviableRequiremen(regName, yamlName, nodesInfoValue,
                        currentCompInstance, uploadRegInfo.getCapabilityName());
                    if (eitherReqStatus.isRight()) {
                        return eitherReqStatus.right().value();
                    }
                    RequirementDefinition validReq = eitherReqStatus.left().value();
                    List<CapabilityRequirementRelationship> reqAndRelationshipPairList = regCapRelDef.getRelationships();
                    if (reqAndRelationshipPairList == null) {
                        reqAndRelationshipPairList = new ArrayList<>();
                    }
                    RelationshipInfo reqAndRelationshipPair = new RelationshipInfo();
                    reqAndRelationshipPair.setRequirement(regName);
                    reqAndRelationshipPair.setRequirementOwnerId(validReq.getOwnerId());
                    reqAndRelationshipPair.setRequirementUid(validReq.getUniqueId());
                    RelationshipImpl relationship = new RelationshipImpl();
                    relationship.setType(validReq.getCapability());
                    reqAndRelationshipPair.setRelationships(relationship);
                    ComponentInstance currentCapCompInstance = null;
                    for (ComponentInstance compInstance : componentInstancesList) {
                        if (compInstance.getName().equals(uploadRegInfo.getNode())) {
                            currentCapCompInstance = compInstance;
                            break;
                        }
                    }
                    if (currentCapCompInstance == null) {
                        log.debug("The component instance  with name {} not found on resource {} ", uploadRegInfo.getNode(), resource.getUniqueId());
                        BeEcompErrorManager.getInstance()
                            .logInternalDataError(COMPONENT_INSTANCE_WITH_NAME + uploadRegInfo.getNode() + IN_RESOURCE, resource.getUniqueId(),
                                BeEcompErrorManager.ErrorSeverity.ERROR);
                        return componentsUtils.getResponseFormat(ActionStatus.NOT_TOPOLOGY_TOSCA_TEMPLATE, yamlName);
                    }
                    regCapRelDef.setToNode(currentCapCompInstance.getUniqueId());
                    log.debug("try to find aviable Capability  req name is {} ", validReq.getName());
                    CapabilityDefinition aviableCapForRel = findAvailableCapabilityByTypeOrName(validReq, currentCapCompInstance, uploadRegInfo);
                    reqAndRelationshipPair.setCapability(aviableCapForRel.getName());
                    reqAndRelationshipPair.setCapabilityUid(aviableCapForRel.getUniqueId());
                    reqAndRelationshipPair.setCapabilityOwnerId(aviableCapForRel.getOwnerId());
                    if (aviableCapForRel == null) {
                        BeEcompErrorManager.getInstance().logInternalDataError(
                            "aviable capability was not found. req name is " + validReq.getName() + " component instance is " + currentCapCompInstance
                                .getUniqueId(), resource.getUniqueId(), BeEcompErrorManager.ErrorSeverity.ERROR);
                        return componentsUtils.getResponseFormat(ActionStatus.NOT_TOPOLOGY_TOSCA_TEMPLATE, yamlName);
                    }
                    CapabilityRequirementRelationship capReqRel = new CapabilityRequirementRelationship();
                    capReqRel.setRelation(reqAndRelationshipPair);
                    reqAndRelationshipPairList.add(capReqRel);
                    regCapRelDef.setRelationships(reqAndRelationshipPairList);
                    relations.add(regCapRelDef);
                }
            }
        } else if (resource.getResourceType() != ResourceTypeEnum.VF) {
            return componentsUtils.getResponseFormat(ActionStatus.OK, yamlName);
        }
        return componentsUtils.getResponseFormat(ActionStatus.OK);
    }
}