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import {Injectable} from '@angular/core';
import {ITreeNode} from 'angular-tree-component/dist/defs/api';
import {AppState} from '../../../shared/store/reducers';
import {LogService} from '../../../shared/utils/log/log.service';
import {NgRedux} from '@angular-redux/store';
import {VnfInstance} from "../../../shared/models/vnfInstance";
import {VfModuleMap} from "../../../shared/models/vfModulesMap";
import * as _ from "lodash";
import {DefaultDataGeneratorService} from "../../../shared/services/defaultDataServiceGenerator/default.data.generator.service";
import {TypeNodeInformation} from "../typeNodeInformation.model";
import {SdcUiCommon, SdcUiServices} from "onap-ui-angular";
import {changeInstanceCounter, duplicateBulkInstances} from "../../../shared/storeUtil/utils/general/general.actions";
import {IModalConfig} from "onap-ui-angular/dist/modals/models/modal-config";
import {FeatureFlagsService} from "../../../shared/services/featureFlag/feature-flags.service";
import {Utils} from "../../../shared/utils/utils";
@Injectable()
export class DuplicateService {
constructor(private _logService: LogService, private _store: NgRedux<AppState>, modalService: SdcUiServices.ModalService) {
this.modalService = modalService;
}
numberOfDuplicates: number;
setNumberOfDuplicates(numberOfDuplicates: number) {
this.numberOfDuplicates = numberOfDuplicates;
}
currentInstanceId: string = null;
currentServiceId: string = null;
maxNumberOfDuplicate: number = 0;
storeKey: string = null;
padding = '0000';
modalService: SdcUiServices.ModalService;
store: NgRedux<AppState>;
existingNames: { [key: string]: any };
currentNode: ITreeNode = null;
canDuplicate(node: ITreeNode): boolean {
let reduxState = <AppState>JSON.parse(sessionStorage.getItem('reduxState'));
return node.data.type === 'VF' || node.data.type === 'VL';
}
isEnabled(node: ITreeNode, store: NgRedux<AppState>, serviceId: string): boolean {
if (!_.isNil(node) && !_.isNil(node.data.menuActions['duplicate'])) {
if (this.hasMissingData(node)) return false;
const typeNodeInformation: TypeNodeInformation = new TypeNodeInformation(node);
const flags = FeatureFlagsService.getAllFlags(store);
const currentExisting: number = store.getState().service.serviceInstance[serviceId][typeNodeInformation.existingMappingCounterName][node.data.modelUniqueId];
const maxInstances = Utils.getMaxFirstLevel(store.getState().service.serviceHierarchy[serviceId][typeNodeInformation.hierarchyName][node.data.modelName].properties, flags);
if (_.isNil(maxInstances)) {
return true;
} else {
return maxInstances - currentExisting > 0;
}
} else {
return false;
}
}
hasMissingData(node: ITreeNode): boolean {
if (!_.isNil(node)) {
if (node.data.missingData) return true;
if (!_.isNil(node.data.children)) {
for (let child of node.data.children) {
if (child.missingData) {
return true;
}
}
}
}
return false;
}
getRemainsInstance(modelId: string, modelName: string, serviceId: string, store: NgRedux<AppState>, node: ITreeNode): number {
const typeNodeInformation: TypeNodeInformation = new TypeNodeInformation(node);
const properties = store.getState().service.serviceHierarchy[serviceId][typeNodeInformation.hierarchyName][modelName].properties;
const currentExisting: number = store.getState().service.serviceInstance[serviceId][typeNodeInformation.existingMappingCounterName][modelId];
const flags = FeatureFlagsService.getAllFlags(store);
const maxInstances = Utils.getMaxFirstLevel(properties, flags);
if (_.isNil(maxInstances)) {
return 10;
} else {
return maxInstances - currentExisting;
}
}
openDuplicateModal(currentServiceId: string, currentUuid: string, currentId: string, storeKey: string, numberOfDuplicate: number, _store: NgRedux<AppState>, node: ITreeNode): IModalConfig {
this.currentInstanceId = currentId;
this.currentServiceId = currentServiceId;
this.maxNumberOfDuplicate = this.getRemainsInstance(currentUuid, currentId, currentServiceId, _store, node);
this.storeKey = storeKey;
this.store = _store;
this.currentNode = node;
return {
size: SdcUiCommon.ModalSize.medium,
title: 'Duplicate Node',
type: SdcUiCommon.ModalType.custom,
buttons: [
{text: 'Duplicate', callback: this.duplicate.bind(this, this.currentNode), closeModal: true},
{text: 'Cancel', closeModal: true}
]
};
}
duplicate(node: ITreeNode): void {
const typeNodeInformation: TypeNodeInformation = new TypeNodeInformation(node);
this.existingNames = this.store.getState().service.serviceInstance[this.currentServiceId].existingNames;
const toClone = this.store.getState().service.serviceInstance[this.currentServiceId][typeNodeInformation.hierarchyName][this.storeKey];
let newObjects = {};
for (let i = 0; i < this.numberOfDuplicates; i++) {
const uniqueStoreKey = this.generateUniqueStoreKey(this.currentServiceId, this.currentInstanceId, this.store.getState().service.serviceInstance[this.currentServiceId][typeNodeInformation.hierarchyName], newObjects);
const clone = this.cloneVnf(toClone, this.currentInstanceId);
newObjects[uniqueStoreKey] = clone;
}
this.store.dispatch(duplicateBulkInstances(this.currentServiceId, newObjects, this.existingNames, node));
this.store.dispatch(changeInstanceCounter(toClone.modelInfo.modelUniqueId, this.currentServiceId, this.numberOfDuplicates, node));
this._logService.info("Duplicate " + this.storeKey + " serviceId: " + this.currentServiceId + "number of duplicate: " + this.numberOfDuplicates, toClone);
}
cloneVnf(vnf: VnfInstance, originalName: string): VnfInstance {
let newUniqueVnf: VnfInstance = _.cloneDeep(vnf);
newUniqueVnf.originalName = originalName;
newUniqueVnf.trackById = DefaultDataGeneratorService.createRandomTrackById();
if (!_.isNil(vnf.instanceName)) {
newUniqueVnf.instanceName = this.ensureUniqueNameOrGenerateOne(vnf.instanceName);
}
for (let vf_module_model_name in vnf.vfModules) {
const vfModuleModel: VfModuleMap = vnf.vfModules[vf_module_model_name];
for (let vfModule in vfModuleModel) {
newUniqueVnf.vfModules[vf_module_model_name][vfModule].trackById = DefaultDataGeneratorService.createRandomTrackById();
if (!_.isNil(vfModuleModel[vfModule].instanceName)) {
newUniqueVnf.vfModules[vf_module_model_name][vfModule].instanceName = this.ensureUniqueNameOrGenerateOne(vfModuleModel[vfModule].instanceName);
}
if (!_.isNil(vfModuleModel[vfModule].volumeGroupName)) {
newUniqueVnf.vfModules[vf_module_model_name][vfModule].volumeGroupName = this.ensureUniqueNameOrGenerateOne(vfModuleModel[vfModule].volumeGroupName);
}
}
}
return newUniqueVnf;
}
ensureUniqueNameOrGenerateOne(instanceName) {
let uniqueInstanceName = instanceName;
if (this.isAlreadyExists(instanceName, this.existingNames)) {
uniqueInstanceName = this.generateNextUniqueName(instanceName, this.existingNames);
this.existingNames[uniqueInstanceName.toLowerCase()] = "";
}
return uniqueInstanceName;
}
isAlreadyExists(name: string, existingNames: { [key: string]: any }) {
return _.has(existingNames, name.toLowerCase());
}
generateNextUniqueName(name: string, existingNames: { [key: string]: any }): string {
let suffix = "000";
let counter = 1;
if (name.match(/^.*_[\d]{3}$/)) {
name = name.substring(0, name.length - 4);
}
while (true) {
let paddingNumber: string = this.getNumberAsPaddingString(counter, suffix);
let candidateUniqueName = name + '_' + paddingNumber;
if (!this.isAlreadyExists(candidateUniqueName, existingNames)) {
return candidateUniqueName;
}
counter++;
}
}
generateUniqueStoreKey(serviceId: string, objectName: string, existing: any, newObjects: any): string {
let counter = 1;
while (true) {
let paddingNumber: string = this.getNumberAsPaddingString(counter, this.padding);
const name = objectName + ':' + paddingNumber;
if (_.isNil(existing[name]) && _.isNil(newObjects[name])) {
return name;
}
counter++;
}
}
getNumberAsPaddingString(val: number, padding: string): string {
const str = "" + val;
return padding.substring(0, padding.length - str.length) + str;
}
}
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