f70d6250e46fcf8a13b95912dd341458df28fd2f
[vid.git] / vid-app-common / src / main / webapp / app / vid / scripts / modals / new-change-management / new-change-management.controller.js
1 /*-
2  * ============LICENSE_START=======================================================
3  * VID
4  * ================================================================================
5  * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
6  * ================================================================================
7  * Licensed under the Apache License, Version 2.0 (the "License");
8  * you may not use this file except in compliance with the License.
9  * You may obtain a copy of the License at
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
13  * Unless required by applicable law or agreed to in writing, software
14  * distributed under the License is distributed on an "AS IS" BASIS,
15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  * See the License for the specific language governing permissions and
17  * limitations under the License.
18  * ============LICENSE_END=========================================================
19  */
20
21 (function () {
22     'use strict';
23
24     appDS2.controller("newChangeManagementModalController", ["$uibModalInstance", "$uibModal", '$q', "AaiService", "changeManagementService", "Upload",
25         "$log", "$scope", "_", "COMPONENT", "VIDCONFIGURATION", "DataService", "featureFlags", newChangeManagementModalController]);
26
27     function newChangeManagementModalController($uibModalInstance, $uibModal, $q, AaiService, changeManagementService, Upload, $log, $scope, _, COMPONENT, VIDCONFIGURATION, DataService, featureFlags) {
28
29
30         var vm = this;
31         vm.hasScheduler = !!VIDCONFIGURATION.SCHEDULER_PORTAL_URL;
32         vm.errorMsg = '';
33
34         vm.isSearchedVNF = false;
35
36         vm.wizardStep = 1;
37         vm.nextStep = function () {
38             vm.wizardStep++;
39             $(".modal-dialog").animate({"width": "1200px"}, 400, 'linear');
40         };
41         vm.prevStep = function () {
42             vm.wizardStep--;
43             $(".modal-dialog").animate({"width": "600px"}, 400, 'linear');
44         };
45
46         vm.softwareVersionRegex = "[-a-zA-Z0-9\.]+";
47
48         var attuid;
49
50         $scope.showReportWindow = function () {
51             const modalWindow = $uibModal.open({
52                 templateUrl: 'app/vid/scripts/modals/report-modal/report-modal.html',
53                 controller: 'reportModalController',
54                 controllerAs: 'vm',
55                 resolve: {
56                     errorMsg: function () {
57                         return vm.errorMsg.message;
58                     }
59                 }
60             });
61
62         };
63
64         $scope.isShowErrorReport = function () {
65             return featureFlags.isOn(COMPONENT.FEATURE_FLAGS.FLAG_CREATE_ERROR_REPORTS);
66         };
67
68         $scope.isNewFilterChangeManagmentEnabled = function () {
69             return (featureFlags.isOn(COMPONENT.FEATURE_FLAGS.FLAG_FLASH_CLOUD_REGION_AND_NF_ROLE_OPTIONAL_SEARCH));
70         };
71
72         vm.isDisabledVNFmodelVersion = function (vnfTypePristine) {
73             if ($scope.isNewFilterChangeManagmentEnabled()) {
74                 return !vm.isSearchedVNF;
75             } else return vnfTypePristine;
76         };
77
78         function fetchAttUid() {
79             var defer = $q.defer();
80             if (attuid) {
81                 defer.resolve(attuid);
82             } else {
83                 AaiService.getLoggedInUserID(function (response) {
84                         attuid = response.data;
85                         defer.resolve(attuid);
86                     },
87                     function (err) {
88                         defer.reject(err);
89                         vm.errorMsg = err;
90                     });
91             }
92             return defer.promise;
93         }
94
95         var init = function () {
96             vm.changeManagement = {};
97             vm.changeManagement.workflowParameters = new Map();
98
99             loadServicesCatalog();
100             fetchAttUid().then(registerVNFNamesWatcher);
101             vm.loadSubscribers();
102         };
103
104         var loadServicesCatalog = function () {
105             changeManagementService.getAllSDCServices()
106                 .then(function (response) {
107                     vm.SDCServicesCatalog = response.data;
108                 })
109                 .catch(function (error) {
110                     $log.error(error);
111                     vm.errorMsg = err;
112                 });
113         };
114
115         var registerVNFNamesWatcher = function () {
116             $scope.$watch('vm.changeManagement.vnfNames', function (newVal, oldVal) {
117                 if (!oldVal || newVal && newVal.length > oldVal.length) { //JUST THE LAST ONE ADDED
118                     var newVNFName = _.last(vm.changeManagement.vnfNames);
119                     if (oldVal) {
120                         vm.changeManagement.vnfNames = oldVal;
121                         vm.changeManagement.vnfNames.push(newVNFName);
122                     }
123                     if (newVNFName && newVNFName["service-instance-node"]) {
124                         var availableVersions = [];
125                         var services = _.filter(vm.SDCServicesCatalog.services,
126                             {"invariantUUID": newVNFName["service-instance-node"][0].properties["model-invariant-id"]});
127
128                         _.each(services, function (service) {
129                             changeManagementService.getSDCService(service.uuid)
130                                 .then(function (response) {
131                                     _.each(response.data.vnfs, function (vnf) {
132                                         if (newVNFName["invariant-id"] === vnf.invariantUuid) {
133                                             availableVersions.push(extractVNFModel(vnf, response.data.service, newVNFName));
134
135                                             //for scale out screen
136                                             if (service.uuid === newVNFName["service-instance-node"][0].properties["model-version-id"]) {
137                                                 newVNFName.vfModules = vnf.vfModules;
138                                                 newVNFName.category = response.data.service.category;
139                                                 newVNFName.groupModules = _.groupBy(newVNFName.vfModules, "customizationUuid");
140
141                                                 //list vfmodules ids in AAI that belong to that vnf instance
142                                                 var modulesAaiIds = _.filter(newVNFName.relatedTo, function (item) {
143                                                     return item["node-type"] === "vf-module";
144                                                 }).map(function (item) {
145                                                     return item.id;
146                                                 });
147
148                                                 _.forEach(newVNFName.vfModules, function (mdl, key) {
149                                                     mdl.scale = false; //defaults to not scale unless user changes it
150                                                     if (mdl.properties && mdl.properties.maxCountInstances) {
151
152                                                         //how many vf modules of the same customizationId belong to that vnf instance
153                                                         mdl.currentCount = _.filter(vm.vfModules, function (item) {
154                                                             return modulesAaiIds.indexOf(item.id) > -1 && item.properties["model-customization-id"] === mdl.customizationUuid;
155                                                         }).length;
156
157                                                         mdl.scalable = mdl.properties.maxCountInstances - mdl.currentCount > 0;
158                                                     } else {
159                                                         mdl.scalable = false;
160                                                     }
161                                                 });
162                                             }
163                                         }
164                                     });
165                                     var versions = _.uniqBy(availableVersions, 'modelInfo.modelVersion');
166                                     newVNFName.availableVersions = _.sortBy(_.uniq(versions, response.data.service, true), "modelInfo.modelVersion");
167                                 }).catch(function (error) {
168                                 $log.error(error);
169                                 vm.errorMsg = error;
170                             });
171                         });
172                     }
173                 }
174             }, true);
175         };
176
177         var extractVNFModel = function (csarVNF, sdcService, selectionVNF) {
178             /**
179              @param selectionVNF A vnf *instance* selected in "available VNF" drop-down box
180              @param csarVNF      A VNF *MODEL* that has an invariantUuid same as selectionVNF (might be
181              a different version; i.e. selectionVNF.modelVersionId <> csarVNF.uuid)
182              @param sdcService   The Service *MODEL* which has the related VNF `csarVNF`.
183              */
184             var versionCsarData = {
185                 vnfInstanceId: "",
186                 vnfName: csarVNF.name,
187                 modelInfo: {
188                     modelType: "vnf",
189                     modelInvariantId: csarVNF.invariantUuid,
190                     modelVersionId: csarVNF.uuid,
191                     modelName: csarVNF.name,
192                     modelVersion: csarVNF.version,
193                     modelCustomizationName: csarVNF.modelCustomizationName,
194                     modelCustomizationId: csarVNF.customizationUuid
195                 },
196                 cloudConfiguration: selectionVNF.cloudConfiguration || {},
197                 requestInfo: {
198                     source: "VID",
199                     suppressRollback: false,
200                     requestorId: attuid
201                 },
202                 relatedInstanceList: [
203                     {
204                         relatedInstance: {
205                             instanceId: selectionVNF["service-instance-node"]["0"].properties['service-instance-id'],
206                             modelInfo: {
207                                 modelType: "service",
208                                 modelInvariantId: sdcService.invariantUuid,
209                                 modelVersionId: sdcService.uuid,
210                                 modelName: sdcService.name,
211                                 modelVersion: sdcService.version
212                             }
213                         }
214                     }
215                 ],
216                 requestParameters: {
217                     usePreload: true
218                 }
219             };
220
221             return versionCsarData;
222         };
223
224         vm.close = function () {
225             $uibModalInstance.close();
226         };
227
228         vm.uploadConfigFile = function (file, item) {
229             var defer = $q.defer();
230             Upload.upload({
231                 url: "change-management/uploadConfigUpdateFile",
232                 file: file,
233                 transformResponse: [function (data) {
234                     return data;
235                 }]
236             })
237                 .then(function (configUpdateResponse) {
238                     item.value = configUpdateResponse && JSON.parse(configUpdateResponse.data).payload;
239                     defer.resolve(true);
240                 })
241                 .catch(function (error) {
242                     defer.resolve(false);
243                 });
244             return defer.promise;
245         };
246
247
248         /***converting objects to scheduler format (taken from IST) - was altered for Scale out support ***/
249         function extractChangeManagementCallbackDataStr(changeManagement) {
250             console.log(changeManagement);
251             var result = {};
252             result.requestType = changeManagement.workflow;
253             var workflowType = changeManagement.workflow;
254             result.requestDetails = [];
255             _.forEach(changeManagement.vnfNames, function (vnf) {
256
257                 try {
258                     var requestInfoData = {};
259                     var requestParametersData = {};
260                     var moduleToScale = _.find(vnf.vfModules, {"scale": true});
261                     if (vnf.availableVersions && vnf.availableVersions.length != 0) {
262
263                         requestInfoData = {
264                             source: vnf.availableVersions[0].requestInfo.source,
265                             suppressRollback: vnf.availableVersions[0].requestInfo.suppressRollback,
266                             requestorId: vnf.availableVersions[0].requestInfo.requestorId
267                         };
268
269                         if (workflowType == 'Update') {
270                             requestParametersData = {
271                                 usePreload: vnf.availableVersions[0].requestParameters.usePreload
272                             };
273                         } else if (workflowType == "Replace") {
274                             requestParametersData = {
275                                 rebuildVolumeGroups: vnf.availableVersions[0].requestParameters.usePreload
276                             };
277                         } else if (workflowType == "VNF In Place Software Update") {
278                             var payloadObj = {
279                                 'existing_software_version': vm.getInternalWorkFlowParameter(workflowType, 'text', 'Existing software version').value,
280                                 'new_software_version': vm.getInternalWorkFlowParameter(workflowType, 'text', 'New software version').value,
281                                 'operations_timeout': vm.getInternalWorkFlowParameter(workflowType, 'text', 'Operations timeout').value
282                             };
283                             requestParametersData = {
284                                 payload: JSON.stringify(payloadObj)
285                             };
286                         } else if (workflowType == "VNF Config Update") {
287                             requestParametersData = {
288                                 payload: vm.getInternalWorkFlowParameter("VNF Config Update", "FILE", "Attach configuration file").value
289                             };
290                         } else if (workflowType == "VNF Scale Out") {
291                             if (!moduleToScale) return null;
292
293                             if (moduleToScale.userParams) {
294                                 requestParametersData = {
295                                     userParams: moduleToScale.userParams
296                                     //,usePreload: true
297                                 };
298                             } else {
299                                 requestParametersData = {
300                                     userParams: []
301                                     //,usePreload: false
302                                 };
303                             }
304                         }
305                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: workflowType ' + workflowType);
306                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: requestParametersData ' + requestParametersData);
307
308                     } else if (workflowType == "VNF In Place Software Update") {
309                         var payloadObj = {
310                             'existing_software_version': vm.getInternalWorkFlowParameter(workflowType, 'text', 'Existing software version').value,
311                             'new_software_version': vm.getInternalWorkFlowParameter(workflowType, 'text', 'New software version').value,
312                             'operations_timeout': vm.getInternalWorkFlowParameter(workflowType, 'text', 'Operations timeout').value
313                         };
314                         requestParametersData = {
315                             payload: JSON.stringify(payloadObj)
316                         };
317                     } else if (workflowType == "VNF Config Update") {
318                         requestParametersData = {
319                             payload: vm.getInternalWorkFlowParameter("VNF Config Update", "FILE", "Attach configuration file").value
320                         };
321                     }
322
323                     var data;
324                     if (workflowType == "VNF Scale Out") {
325                         data = {
326                             vnfName: vnf.name,
327                             vnfInstanceId: vnf.id,
328                             modelInfo: {
329                                 modelType: 'vfModule',
330                                 modelInvariantId: moduleToScale.invariantUuid,
331                                 modelName: moduleToScale.modelCustomizationName,
332                                 modelVersion: moduleToScale.version,
333                                 modelCustomizationName: moduleToScale.modelCustomizationName,
334                                 modelCustomizationId: moduleToScale.customizationUuid,
335                                 modelVersionId: moduleToScale.uuid
336                             },
337                             cloudConfiguration: vnf.cloudConfiguration,
338                             requestInfo: requestInfoData,
339                             relatedInstanceList: [],
340                             requestParameters: requestParametersData,
341                             configurationParameters: JSON.parse(vm.getInternalWorkFlowParameter("VNF Scale Out", "text", "Configuration Parameters").value)
342                         };
343                         requestInfoData.instanceName = vnf.name + "_" + (moduleToScale.currentCount + 1);
344                     } else {
345                         data = {
346                             vnfName: vnf.name,
347                             vnfInstanceId: vnf.id,
348                             modelInfo: {
349                                 modelType: 'vnf',
350                                 modelInvariantId: vnf.properties['model-invariant-id'],
351                                 modelVersionId: vnf.modelVersionId,
352                                 modelName: vnf.properties['vnf-name'],
353                                 modelVersion: vnf.version,
354                                 modelCustomizationName: vnf.properties['model-customization-name'],
355                                 modelCustomizationId: vnf.properties['model-customization-id']
356                             },
357                             cloudConfiguration: vnf.cloudConfiguration,
358                             requestInfo: requestInfoData,
359                             relatedInstanceList: [],
360                             requestParameters: requestParametersData
361                         };
362                     }
363
364                     var serviceInstanceId = '';
365                     _.forEach(vnf['service-instance-node'], function (instanceNode) {
366                         if (instanceNode['node-type'] === 'service-instance') {
367                             serviceInstanceId = instanceNode.properties['service-instance-id'];
368                         }
369                     });
370
371                     if (vnf.availableVersions && vnf.availableVersions.length != 0) {
372                         _.forEach(vnf.availableVersions[0].relatedInstanceList, function (related) {
373                             var rel = related.relatedInstance;
374                             var relatedInstance = {
375                                 instanceId: serviceInstanceId,
376                                 modelInfo: {
377                                     modelType: rel.modelInfo.modelType,
378                                     modelInvariantId: rel.modelInfo.modelInvariantId,
379                                     modelVersionId: rel.modelInfo.modelVersionId,
380                                     modelName: rel.modelInfo.modelName,
381                                     modelVersion: rel.modelInfo.modelVersion,
382                                     modelCustomizationName: rel.modelInfo.modelCustomizationName,
383                                     modelCustomizationId: rel.modelInfo.modelCustomizationId
384                                 }
385                             };
386                             if (rel.vnfInstanceId)
387                                 relatedInstance.instanceId = rel.vnfInstanceId;
388
389                             data.relatedInstanceList.push({relatedInstance: relatedInstance});
390                         });
391                         if (workflowType == "VNF Scale Out") {
392                             //push vnf to related as well as the service instance
393                             var relatedInstance = {
394                                 instanceId: vnf.id,
395                                 modelInfo: {
396                                     modelCustomizationId: vnf.availableVersions[0].modelInfo.modelCustomizationId,
397                                     modelCustomizationName: vnf.availableVersions[0].modelInfo.modelCustomizationName,
398                                     modelInvariantId: vnf.availableVersions[0].modelInfo.modelInvariantId,
399                                     modelName: vnf.availableVersions[0].modelInfo.modelName,
400                                     modelType: vnf.availableVersions[0].modelInfo.modelType,
401                                     modelVersion: vnf.availableVersions[0].modelInfo.modelVersion,
402                                     modelVersionId: vnf.availableVersions[0].modelInfo.modelVersionId
403                                 }
404                             };
405                             data.relatedInstanceList.push({relatedInstance: relatedInstance});
406                         }
407                     }
408                 } catch (err) {
409                     $log.error('SchedulerCtrl::extractChangeManagementCallbackDataStr error: ' + err);
410                     vm.errorMsg = err;
411                 }
412
413                 result.requestDetails.push(data);
414             });
415             return JSON.stringify(result);
416         }
417
418         function getWorkflowParametersFromForm() {
419             let workflowParameters =
420                 {
421                     requestDetails: {
422                         cloudConfiguration: {},
423                         requestParameters: {userParams: [{}]}
424                     }
425                 };
426             workflowParameters.requestDetails.cloudConfiguration = vm.changeManagement.vnfNames[0].cloudConfiguration;
427
428             let parameters = vm.getRemoteWorkFlowParameters(vm.changeManagement.workflow);
429             parameters.forEach((parameter) => {
430                 let inputField = document.getElementById('so-workflow-parameter-' + parameter.soFieldName);
431                 workflowParameters.requestDetails.requestParameters.userParams[0][parameter.soFieldName] = inputField.value;
432             });
433
434             return workflowParameters;
435         }
436
437         vm.openModal = function () {
438             if (vm.hasScheduler) { //scheduling supported
439                 vm.scheduleWorkflow();
440             } else {
441                 //no scheduling support
442                 vm.executeWorkflow();
443             }
444         };
445
446         vm.collectWorkflowFieldsValues = function () {
447             /**
448              * Transforms items with name and value properties, to associative map, e.g the array
449              * [{name: foo, value: bar}, {name: baz, value: fiz}] will become the object {foo: bar, baz: fiz}
450              */
451             return vm.getAllInternalWorkFlowParameters(
452                     vm.changeManagement.workflow
453             ).reduce(function (result, item) {
454                 result[item.name] = item.value;
455                 return result;
456             }, {});
457         };
458
459         vm.scheduleWorkflow = function () {
460             $scope.widgetParameter = ""; // needed by the scheduler?
461
462             // properties needed by the scheduler so it knows whether to show
463             // policy or sniro related features on the scheduler UI or not.
464             vm.changeManagement.policyYN = "Y";
465             vm.changeManagement.sniroYN = "Y";
466
467             if (featureFlags.isOn(COMPONENT.FEATURE_FLAGS.FLAG_ADD_MSO_TESTAPI_FIELD)) {
468                 vm.changeManagement.testApi = DataService.getMsoRequestParametersTestApi();
469             }
470             var data = {
471                 widgetName: 'Portal-Common-Scheduler',
472                 widgetData: Object.assign({}, vm.changeManagement, vm.collectWorkflowFieldsValues()),
473                 widgetParameter: $scope.widgetParameter
474             };
475
476             console.log("vm.scheduleWorkflow data:", data);
477
478             if (window.parent !== window.self) {
479                 window.parent.postMessage(data, VIDCONFIGURATION.SCHEDULER_PORTAL_URL);
480             } else {
481                 vm.errorMsg = {message: "Portal not found. Cannot send: " + JSON.stringify(data)};
482                 throw vm.errorMsg; // prevent popup closure
483             }
484         };
485
486         vm.executeWorkflow = function () {
487             if (vm.localWorkflows && vm.localWorkflows.length > 0) {
488                 vm.triggerLocalWorkflow();
489             } else {
490                 let source = vm.getRemoteWorkflowSource(vm.changeManagement.workflow);
491                 if (source === "NATIVE") {
492                     vm.triggerLocalWorkflow();
493                 } else {
494                     vm.triggerRemoteWorkflow();
495                 }
496             }
497         };
498
499         vm.triggerLocalWorkflow = function () {
500             var dataToSo = extractChangeManagementCallbackDataStr(vm.changeManagement);
501             if (dataToSo) {
502                 var vnfName = vm.changeManagement.vnfNames[0].name;
503                 changeManagementService.postChangeManagementNow(dataToSo, vnfName);
504             }
505         };
506
507         vm.triggerRemoteWorkflow = function () {
508             let cachedWorkflowDetails = vm.getCachedWorkflowDetails(vm.changeManagement.workflow);
509             if (cachedWorkflowDetails.length > 0) {
510                 let workflowParameters = getWorkflowParametersFromForm();
511                 if (workflowParameters) {
512                     let servieInstanceId = vm.changeManagement.vnfNames[0]['service-instance-node'][0].properties['service-instance-id'];
513                     let vnfInstanceId = vm.changeManagement.vnfNames[0].id;
514                     let workflow_UUID = cachedWorkflowDetails[0].id;
515                     changeManagementService.postWorkflowsParametersNow(servieInstanceId, vnfInstanceId, workflow_UUID, workflowParameters);
516                 }
517             }
518         };
519
520         vm.loadSubscribers = function () {
521             vm.subscribers = [];
522             AaiService.getSubscribers(function (response) {
523                 vm.subscribers = response;
524             });
525         };
526
527         vm.loadServiceTypes = function () {
528             vm.serviceTypes = [];
529
530             AaiService.getSubscriberServiceTypes(vm.changeManagement.subscriberId)
531                 .then(function (response) {
532                     vm.serviceTypes = response.data;
533                 })
534                 .catch(function (error) {
535                     $log.error(error);
536                     vm.errorMsg = error;
537                 });
538         };
539
540         vm.serviceTypeChanged = function () {
541             if (!$scope.isNewFilterChangeManagmentEnabled()) {
542                 vm.searchVNFs();
543             }
544         };
545
546         vm.searchVNFs = function () {
547             vm.vnfTypes = [];
548             vm.vnfTypesTemp = [];
549             vm.serviceInstances = [];
550
551             var instances = vm.changeManagement.serviceType["service-instances"]["service-instance"];
552             // var promiseArrOfGetVnfs = preparePromiseArrOfGetVnfs(instances);
553
554             vm.vnfs = [];
555             vm.vfModules = [];
556             let vnfRole = $scope.isNewFilterChangeManagmentEnabled() ? vm.changeManagement.vnfType : null;
557             let cloudRegion = null;
558
559
560             AaiService.getVnfsByCustomerIdAndServiceType(
561                 vm.changeManagement.subscriberId,
562                 vm.changeManagement.serviceType["service-type"],
563                 vnfRole,
564                 cloudRegion,
565         ).
566             then(function (response) {
567                     vm.isSearchedVNF = true;
568                     var vnfsData = response.data.results;
569                     if (vnfsData) {
570                         for (var i = 0; i < vnfsData.length; i++) {
571                             if (vnfsData[i]) {
572                                 const nodeType = vnfsData[i]['node-type'];
573                                 if (nodeType === "generic-vnf") {
574                                     if (_.find(vnfsData[i]['related-to'], function (node) {
575                                         return node['node-type'] === 'vserver';
576                                     }) !== undefined) {
577                                         vm.vnfs.push(vnfsData[i]);
578                                     }
579                                 } else if (nodeType === "service-instance") {
580                                     vm.serviceInstances.push(vnfsData[i]);
581                                 } else if (nodeType === "vf-module") {
582                                     vm.vfModules.push(vnfsData[i]);
583                                 }
584                             }
585                         }
586
587                         vm.vnfs = _.flattenDeep(
588                             _.remove(vm.vnfs, function (vnf) {
589                                 var nfRole = vnf.properties['nf-role'];
590                                 if (nfRole !== undefined) {
591                                     return nfRole !== 'null' && nfRole !== '';
592                                 }
593                             })
594                         );
595
596                         var filteredVnfs = _.uniqBy(vm.vnfs, function (vnf) {
597                             return vnf.properties['nf-role'];
598                         });
599
600                         _.forEach(filteredVnfs, function (vnf) {
601                             vm.vnfTypes.push(vnf.properties['nf-role'])
602                         });
603                     }
604                 }
605             );
606         };
607
608         var fromVNFVersions = [];
609
610         vm.loadVNFVersions = function () {
611             fromVNFVersions = [];
612             vm.serviceInstancesToGetVersions = [];
613             var versions = [];
614             _.forEach(vm.vnfs, function (vnf) {
615                 if (vnf.properties['nf-role'] === vm.changeManagement['vnfType']
616                     && vnf.properties["model-invariant-id"]
617                     && vnf.properties["model-version-id"]) {
618                     vm.serviceInstancesToGetVersions.push({
619                             "model-invariant-id": vnf.properties["model-invariant-id"],
620                             "model-version-id": vnf.properties["model-version-id"]
621                         }
622                     );
623
624                     versions.push(vnf.properties["model-invariant-id"]);
625                 }
626             });
627
628             if (versions.length > 0) {
629                 AaiService.getVnfVersionsByInvariantId(versions).then(function (response) {
630                     if (response.data) {
631
632                         $log.debug("getVnfVersionsByInvariantId: response", response);
633
634                         fromVNFVersions = vm.serviceInstancesToGetVersions
635                             .map(function (serviceInstanceToGetVersion) {
636                                 const model = _.find(response.data.model, {'model-invariant-id': serviceInstanceToGetVersion['model-invariant-id']});
637                                 $log.debug("getVnfVersionsByInvariantId: model for " + serviceInstanceToGetVersion['model-invariant-id'], model);
638
639                                 const modelVer = _.find(model["model-vers"]["model-ver"], {'model-version-id': serviceInstanceToGetVersion['model-version-id']});
640                                 $log.debug("getVnfVersionsByInvariantId: modelVer for " + serviceInstanceToGetVersion['model-version-id'], modelVer);
641
642                                 var modelVersionId = serviceInstanceToGetVersion["model-version-id"];
643                                 var modelVersion = modelVer["model-version"];
644
645                                 return {"key": modelVersionId, "value": modelVersion};
646                             });
647
648                         vm.fromVNFVersions = _.uniqBy(fromVNFVersions, 'value');
649                     }
650                 });
651             }
652         };
653
654
655         function getVnfs(modelInvariantId) {
656             return new Promise(function (resolve, reject) {
657                 AaiService.getVnfVersionsByInvariantId(modelInvariantId)
658                     .then(function (response) {
659                         if (response.data.httpCode !== null &&
660                             response.data.httpCode === 200) {
661                             var vnfsData = response.data.t.results;
662                             for (var i = 0; i < vnfsData.length; i++) {
663                                 if (vnfsData[i]) {
664                                     if (vnfsData[i].nodeType === "generic-vnf") {
665                                         resolve(vnfsData[i]);
666                                     } else if (vnfsData[i].nodeType === "service-instance") {
667                                         vm.serviceInstances.push(vnfsData[i]);
668                                     }
669                                 }
670                             }
671                             resolve(null);
672                         }
673                         resolve(null);
674                     })
675                     .catch(function (error) {
676                         reject(error);
677                         vm.errorMsg = error;
678                     });
679             });
680         }
681
682         var getVersionNameForId = function (versionId) {
683             var version = _.find(fromVNFVersions, {"key": versionId});
684             return version.value;
685         };
686
687         vm.loadVNFNames = function () {
688             vm.vnfNames = [];
689             const vnfs = vm.changeManagement.fromVNFVersion ? vm.vnfs : [];
690             _.forEach(vnfs, function (vnf) {
691
692                 var selectedVersionNumber = getVersionNameForId(vm.changeManagement.fromVNFVersion);
693
694                 if (vnf.properties['nf-role'] === vm.changeManagement.vnfType &&
695                     selectedVersionNumber === getVersionNameForId(vnf.properties["model-version-id"])) {
696                     var vServer = {};
697
698                     _.forEach(vnf['related-to'], function (node) {
699                         if (node['node-type'] === 'vserver') {
700                             vServer = extractLcpRegionIdAndTenantId(node.url);
701                         }
702                     });
703
704                     var serviceInstancesIds =
705                         _.filter(vnf['related-to'], {'node-type': 'service-instance'})
706                             .map(function (serviceInstance) {
707                                 return serviceInstance.id
708                             });
709
710                     var serviceInstances = _.filter(vm.serviceInstances, function (serviceInstance) {
711                         return _.includes(serviceInstancesIds, serviceInstance.id);
712                     });
713
714                     // logging only
715                     if (serviceInstancesIds.length === 0) {
716                         $log.error("loadVNFNames: no serviceInstancesIds for vnf", vnf);
717                     } else {
718                         $log.debug("loadVNFNames: serviceInstancesIds", serviceInstancesIds);
719                         $log.debug("loadVNFNames: serviceInstances", serviceInstances);
720                     }
721
722                     vm.vnfNames.push({
723                         "id": vnf.properties["vnf-id"],
724                         "name": vnf.properties["vnf-name"],
725                         "invariant-id": vnf.properties["model-invariant-id"],
726                         "service-instance-node": serviceInstances,
727                         "modelVersionId": vnf.properties["model-version-id"],
728                         "properties": vnf.properties,
729                         'cloudConfiguration': vServer,
730                         "relatedTo": vnf['related-to']
731                     });
732                 }
733             });
734         };
735
736         function extractLcpRegionIdAndTenantId(url) {
737
738             var cloudConfiguration = {
739                 lcpCloudRegionId: '',
740                 tenantId: ''
741             };
742
743             /*
744              e.g., in both URLs below -
745              Â  - lcpCloudRegionId == 'rdm5b'
746              Â  - tenantId == '0675e0709bd7444a9e13eba8b40edb3c'
747
748              "url": "https://aai-conexus-e2e.ecomp.cci.att.com:8443/aai/v10/cloud-infrastructure/cloud-regions/cloud-region/irma-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
749              "url": "/aai/v11/cloud-infrastructure/cloud-regions/cloud-region/irma-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
750              */
751
752             var cloudRegionMatch = url.match(/\/cloud-regions\/cloud-region\/[^\/]+\/([^\/]+)/);
753             var tenantMatch = url.match(/\/tenants\/tenant\/([^\/]+)/);
754
755             cloudConfiguration.lcpCloudRegionId = cloudRegionMatch[1];
756             cloudConfiguration.tenantId = tenantMatch[1];
757
758             return cloudConfiguration;
759         };
760
761         vm.loadWorkFlows = function () {
762             vm.localWorkflowsParameters = new Map();
763             vm.remoteWorkflowsParameters = new Map();
764             if (featureFlags.isOn(COMPONENT.FEATURE_FLAGS.FLAG_HANDLE_SO_WORKFLOWS)) {
765                 return vm.loadRemoteWorkFlows()
766                     .then(function () {
767                         vm.workflows = vm.remoteWorkflows.map(item => item.name);
768                     }).then(function () {
769                         vm.loadRemoteWorkFlowsParameters();
770                     });
771             } else {
772                 return vm.loadLocalWorkFlows()
773                     .then(vm.loadLocalWorkFlowsParameters)
774                     .then(function () {
775                         vm.workflows = vm.localWorkflows;
776                     });
777             }
778         };
779
780         vm.loadLocalWorkFlows = function () {
781             return changeManagementService.getWorkflows(vm.changeManagement.vnfNames)
782                 .then(function (response) {
783                     vm.localWorkflows = response.data.workflows || [];
784                 }).catch(function (error) {
785                     $log.error(error);
786                     vm.errorMsg = error;
787                 });
788         };
789
790         vm.loadRemoteWorkFlows = function () {
791             let vnfModelIDs = vm.changeManagement.vnfNames.map(vnfName => vnfName.modelVersionId);
792             return changeManagementService.getSOWorkflows(vnfModelIDs)
793                 .then(function (response) {
794                     vm.remoteWorkflows = response.data || [];
795                 }).catch(function (error) {
796                     $log.error(error);
797                     vm.errorMsg = error;
798                 });
799         };
800
801         vm.loadLocalWorkFlowsParameters = function () {
802             vm.localWorkflows.forEach(function (workflow) {
803                 vm.loadLocalWorkFlowParameters(workflow);
804             });
805         };
806
807         vm.loadLocalWorkFlowParameters = function (workflow) {
808             changeManagementService.getLocalWorkflowParameter(workflow)
809                 .then(function (response) {
810                     vm.localWorkflowsParameters.set(workflow, response.data.parameterDefinitions);
811                 })
812                 .catch(function (error) {
813                     $log.error(error);
814                     vm.errorMsg = error;
815                 });
816         };
817
818         vm.loadRemoteWorkFlowsParameters = function () {
819             vm.remoteWorkflows.forEach(function (workflow) {
820                 if (workflow.source === 'SDC' || workflow.source === 'sdc') {
821                     vm.loadRemoteWorkFlowParameters(workflow);
822                 } else {
823                     vm.loadLocalWorkFlowParameters(workflow.name);
824                 }
825             });
826         };
827
828         vm.loadRemoteWorkFlowParameters = function (workflow) {
829             let parameters = [];
830             workflow.workflowInputParameters
831                 .filter(function (param) {
832                     return param.soPayloadLocation === "userParams"
833                 })
834                 .forEach(function (param) {
835                         let workflowParams = vm.repackAttributes(param);
836                         if (param.validation.length > 0) {
837                             let validation = param.validation[0];
838                             if ('maxLength' in validation) {
839                                 workflowParams.maxLength = validation.maxLength;
840                             }
841                             if ('allowableChars' in validation) {
842                                 workflowParams.pattern = validation.allowableChars;
843                             }
844                         }
845                         workflowParams.type = param.inputType;
846
847                         parameters.push(workflowParams);
848                     }
849                 );
850             vm.remoteWorkflowsParameters.set(workflow.name, parameters);
851         };
852
853         vm.repackAttributes = function (workflowParam) {
854             return {
855                 name: workflowParam.label,
856                 required: workflowParam.required,
857                 id: workflowParam.soFieldName,
858                 soFieldName: workflowParam.soFieldName,
859                 maxLength: '500',
860                 pattern: '.*'
861             }
862         };
863
864         vm.getRemoteWorkFlowParameters = function (workflow) {
865             if (workflow && vm.remoteWorkflowsParameters.has(workflow)) {
866                 return vm.remoteWorkflowsParameters.get(workflow)
867             }
868             return [];
869         };
870
871         vm.hasPatternError = function (form, itemName) {
872             return form[itemName].$error.pattern;
873         };
874
875         vm.hasAsyncFnError = function (form, itemName) {
876             return form[itemName].$error.validateAsyncFn;
877         };
878
879         vm.getIdFor = function (type, item) {
880             return "internal-workflow-parameter-" + type + "-" + item.id + "-" + (item.displayName ? item.displayName.split(' ').join('-').toLowerCase() : "");
881         };
882
883         vm.getAllInternalWorkFlowParameters = function (workflow) {
884             if (workflow && vm.localWorkflowsParameters.has(workflow) && vm.localWorkflowsParameters.get(workflow)) {
885                 return vm.localWorkflowsParameters.get(workflow);
886             }
887             return [];
888         };
889
890         vm.getInternalWorkFlowParameters = function (workflow, type) {
891             return vm.getAllInternalWorkFlowParameters(workflow).filter(parameter => parameter.type === type);
892         };
893
894         vm.getInternalWorkFlowParameter = function (workflow, type, parameterName) {
895             return vm.getInternalWorkFlowParameters(workflow, type).filter(parameter => parameter.displayName === parameterName)[0];
896         };
897
898         vm.getRemoteWorkflowSource = (workflow) => {
899             return vm.getCachedWorkflowDetails(workflow)[0].source;
900         };
901
902         vm.getCachedWorkflowDetails = function (workflow) {
903             return vm.remoteWorkflows.filter(function (remoteWorkflow) {
904                 return remoteWorkflow.name === workflow;
905             });
906
907         };
908
909         //Must be $scope because we bind to the onchange of the html (cannot attached to vm variable).
910         $scope.selectFileForVNFName = function (fileInput) {
911             if (fileInput && fileInput.id) {
912                 var vnfName = _.filter(vm.changeManagement.vnfNames, {"invariant-id": fileInput.id});
913                 var file = fileInput.files[0];
914                 var fileReader = new FileReader();
915                 fileReader.onload = function (load) {
916                     try {
917                         var lines = load.target.result;
918                         vnfName[0].selectedFile = JSON.parse(lines);
919                     } catch (error) {
920                         $log.error(error);
921                         vm.errorMsg = error;
922                     }
923                 };
924                 fileReader.readAsText(file);
925             }
926         };
927
928         vm.selectVersionForVNFName = function (vnfName) {
929             console.log("Will add version for selected vnf name: " + vnfName.name);
930         };
931
932         vm.isConfigUpdate = function () {
933             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfConfigUpdate;
934         };
935
936         vm.isScaleOut = function () {
937             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfScaleOut;
938         };
939
940         vm.shouldShowVnfInPlaceFields = function () {
941             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfInPlace;
942         };
943
944         vm.setPreload = function (fileEl) {
945             var files = fileEl.files;
946             var file = files[0];
947             var reader = new FileReader();
948
949             reader.onloadend = function (evt) {
950                 if (evt.target.readyState === FileReader.DONE) {
951                     $scope.$apply(function () {
952                         $scope.moduleArr[0].userParams = JSON.parse(evt.target.result);
953                     });
954                 }
955             };
956
957             reader.readAsText(file);
958         };
959
960         init();
961     }
962 })();