/*-
 * ============LICENSE_START=======================================================
 * ONAP - SO
 * ================================================================================
 * Copyright (C) 2017 - 2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Modifications Copyright (c) 2021 Orange
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.so.bpmn.infrastructure.workflow.tasks;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;

public class Resource implements Serializable {

    private static final long serialVersionUID = 4259534487473481127L;
    private String resourceId;
    private WorkflowType resourceType;
    private boolean generated;
    private boolean baseVfModule;
    private String virtualLinkKey;
    private String vnfCustomizationId;
    private String vfModuleCustomizationId;
    private String cvnfModuleCustomizationId;
    private String instanceName;
    private String modelInvariantId;
    private int processingPriority;
    private Resource parent;
    private List<Resource> children;

    public static final Comparator<Resource> sortByPriorityAsc =
            Comparator.comparingInt(Resource::getProcessingPriority);
    public static final Comparator<Resource> sortByPriorityDesc =
            Comparator.comparingInt(x -> -x.getProcessingPriority());

    public Resource(WorkflowType resourceType, String resourceId, boolean generated, Resource parent) {
        this.resourceId = resourceId;
        this.resourceType = resourceType;
        this.generated = generated;
        this.processingPriority = 0;
        this.children = new ArrayList<>();
        this.parent = parent;
        if (parent != null)
            this.parent.children.add(this);
    }

    public String getResourceId() {
        return resourceId;
    }

    public void setResourceId(String resourceId) {
        this.resourceId = resourceId;
    }

    public WorkflowType getResourceType() {
        return resourceType;
    }

    public void setResourceType(WorkflowType resourceType) {
        this.resourceType = resourceType;
    }

    public boolean isGenerated() {
        return generated;
    }

    public void setGenerated(boolean generated) {
        this.generated = generated;
    }

    public boolean isBaseVfModule() {
        return baseVfModule;
    }

    public void setBaseVfModule(boolean baseVfModule) {
        this.baseVfModule = baseVfModule;
    }

    public String getVirtualLinkKey() {
        return virtualLinkKey;
    }

    public void setVirtualLinkKey(String virtualLinkKey) {
        this.virtualLinkKey = virtualLinkKey;
    }

    public String getVnfCustomizationId() {
        return vnfCustomizationId;
    }

    public void setVnfCustomizationId(String vnfCustomizationId) {
        this.vnfCustomizationId = vnfCustomizationId;
    }

    public String getVfModuleCustomizationId() {
        return vfModuleCustomizationId;
    }

    public void setVfModuleCustomizationId(String vfModuleCustomizationId) {
        this.vfModuleCustomizationId = vfModuleCustomizationId;
    }

    public String getCvnfModuleCustomizationId() {
        return cvnfModuleCustomizationId;
    }

    public void setCvnfModuleCustomizationId(String cvnfModuleCustomizationId) {
        this.cvnfModuleCustomizationId = cvnfModuleCustomizationId;
    }

    public String getInstanceName() {
        return instanceName;
    }

    public void setInstanceName(String instanceName) {
        this.instanceName = instanceName;
    }

    public String getModelInvariantId() {
        return modelInvariantId;
    }

    public void setModelInvariantId(String modelInvariantId) {
        this.modelInvariantId = modelInvariantId;
    }


    public int getProcessingPriority() {
        return processingPriority == 0 ? (isBaseVfModule() ? Integer.MIN_VALUE + 1 : 0) : processingPriority;
    }

    public void setProcessingPriority(int processingPriority) {
        this.processingPriority = processingPriority;
    }

    public Resource getParent() {
        return this.parent;
    }

    public List<Resource> getChildren() {
        return this.children;
    }
}