Scale out fix for vfmodule count
[vid.git] / vid-app-common / src / main / webapp / app / vid / scripts / modals / new-change-management / new-change-management.controller.js
1 (function () {
2     'use strict';
3
4     appDS2.controller("newChangeManagementModalController", ["$uibModalInstance", "$uibModal",'$q', "AaiService", "changeManagementService", "Upload",
5         "$log", "$scope", "_", "COMPONENT", "VIDCONFIGURATION", newChangeManagementModalController]);
6
7     function newChangeManagementModalController($uibModalInstance, $uibModal,$q, AaiService, changeManagementService, Upload, $log, $scope, _, COMPONENT, VIDCONFIGURATION) {
8
9         var vm = this;
10         vm.hasScheduler = !!VIDCONFIGURATION.SCHEDULER_PORTAL_URL;
11         vm.configUpdatePatternError = "Invalid file type. Please select a file with a CSV extension.";
12         vm.configUpdateContentError = "Invalid file structure.";
13         vm.controllers = VIDCONFIGURATION.SCALE_OUT_CONTROLLERS;
14         vm.wizardStep = 1;
15         vm.nextStep = function(){
16             vm.wizardStep++;
17             $(".modal-dialog").animate({"width":"1200px"},400,'linear');
18         };
19         vm.prevStep = function(){
20             vm.wizardStep--;
21             $(".modal-dialog").animate({"width":"600px"},400,'linear');
22         };
23
24         vm.softwareVersionRegex = "[-a-zA-Z0-9\.]+";
25
26         var init = function () {
27             vm.changeManagement = {};
28
29             loadServicesCatalog();
30             registerVNFNamesWatcher();
31             vm.loadSubscribers();
32         };
33
34         var loadServicesCatalog = function () {
35             changeManagementService.getAllSDCServices()
36                 .then(function (response) {
37                     vm.SDCServicesCatalog = response.data;
38                 })
39                 .catch(function (error) {
40                     $log.error(error);
41                 })
42         };
43
44         var registerVNFNamesWatcher = function () {
45             $scope.$watch('vm.changeManagement.vnfNames', function (newVal, oldVal) {
46                 if (!oldVal || newVal && newVal.length > oldVal.length) { //JUST THE LAST ONE ADDED
47                     var newVNFName = _.last(vm.changeManagement.vnfNames);
48                     if (oldVal) {
49                         vm.changeManagement.vnfNames = oldVal;
50                         vm.changeManagement.vnfNames.push(newVNFName);
51                     }
52                     if (newVNFName && newVNFName["service-instance-node"]) {
53                         var availableVersions = [];
54                         var services = _.filter(vm.SDCServicesCatalog.services,
55                             {"invariantUUID": newVNFName["service-instance-node"][0].properties["model-invariant-id"]});
56
57                         _.each(services, function (service) {
58                             changeManagementService.getSDCService(service.uuid)
59                                 .then(function (response) {
60                                     _.each(response.data.vnfs, function (vnf) {
61                                         if (newVNFName["invariant-id"] === vnf.invariantUuid) {
62                                             availableVersions.push(extractVNFModel(vnf, response.data.service, newVNFName));
63
64                                             //for scale out screen
65                                             if(service.uuid === newVNFName["service-instance-node"][0].properties["model-version-id"]) {
66                                                 newVNFName.vfModules = vnf.vfModules;
67                                                 newVNFName.category = response.data.service.category;
68                                                 newVNFName.groupModules = _.groupBy(newVNFName.vfModules, "customizationUuid");
69
70                                                 //list vfmodules ids in AAI that belong to that vnf instance
71                                                 var modulesAaiIds = _.filter(newVNFName.relatedTo, function(item){
72                                                                         return item["node-type"] === "vf-module";
73                                                                     }).map(function(item){
74                                                                         return item.id;
75                                                                     });
76
77                                                 _.forEach(newVNFName.vfModules, function (mdl, key) {
78                                                     mdl.scale = false; //defaults to not scale unless user changes it
79                                                     if(mdl.properties && mdl.properties.max_vf_module_instances) {
80
81                                                         //how many vf modules of the same customizationId belong to that vnf instance
82                                                         mdl.currentCount = _.filter(vm.vfModules, function(item){
83                                                             return modulesAaiIds.indexOf(item.id) > -1 && item.properties["model-customization-id"] === mdl.customizationUuid;
84                                                         }).length;
85
86                                                         mdl.scalable = mdl.properties.max_vf_module_instances.value - mdl.currentCount > 0;
87                                                     }else{
88                                                         mdl.scalable = false;
89                                                     }
90                                                 });
91                                             }
92                                         }
93                                     });
94                                     var versions = _.uniqBy(availableVersions, 'modelInfo.modelVersion');
95                                     newVNFName.availableVersions = _.sortBy(_.uniq(versions, response.data.service, true),"modelInfo.modelVersion");
96                                 }).catch(function (error) {
97                                 $log.error(error);
98                             });
99                         });
100                     }
101                 }
102             }, true);
103         };
104
105         var extractVNFModel = function (csarVNF, sdcService, selectionVNF) {
106             var versionCsarData = {
107                 vnfInstanceId: "",
108                 vnfName: csarVNF.name,
109                 modelInfo: {
110                     modelType: "vnf",
111                     modelInvariantId: csarVNF.invariantUuid,
112                     modelVersionId: selectionVNF.modelVersionId,
113                     modelName: csarVNF.name,
114                     modelVersion: csarVNF.version,
115                     modelCustomizationName: csarVNF.modelCustomizationName,
116                     modelCustomizationId: csarVNF.customizationUuid
117                 },
118                 cloudConfiguration: {
119                     lcpCloudRegionId: "mdt1",
120                     tenantId: "88a6ca3ee0394ade9403f075db23167e"
121                 },
122                 requestInfo: {
123                     source: "VID",
124                     suppressRollback: false,
125                     requestorId: "az2016"
126                 },
127                 relatedInstanceList: [
128                     {
129                         relatedInstance: {
130                             instanceId: selectionVNF["service-instance-node"]["0"].properties['service-instance-id'],
131                             modelInfo: {
132                                 modelType: "service",
133                                 modelInvariantId: selectionVNF["service-instance-node"]["0"].properties['model-invariant-id'],
134                                 modelVersionId: selectionVNF.modelVersionId,
135                                 modelName: sdcService.name,
136                                 modelVersion: sdcService.version,
137                                 modelCustomizationName: selectionVNF["service-instance-node"]["0"].properties['model-customization-name'], //TODO: Missing
138                                 modelCustomizationId: selectionVNF["service-instance-node"]["0"].properties['model-customization-id']
139                             }
140                         }
141                     }
142                 ],
143                 requestParameters: {
144                     usePreload: true
145                 }
146             };
147
148             return versionCsarData;
149         };
150
151         vm.close = function () {
152             $uibModalInstance.close();
153         };
154
155         vm.uploadConfigFile = function (file) {
156             var defer = $q.defer();
157             Upload.upload({
158                 url: "change-management/uploadConfigUpdateFile",
159                 file: file,
160                 transformResponse: [function (data) {
161                     return data;
162                 }]
163             })
164             .then(function (configUpdateResponse) {
165                 vm.changeManagement.configUpdateFile = configUpdateResponse && JSON.parse(configUpdateResponse.data).payload;
166                 defer.resolve(true);
167             })
168             .catch(function (error) {
169                 defer.resolve(false);
170             });
171             return defer.promise;
172         };
173
174
175                 /***converting objects to scheduler format (taken from IST) - was altered for Scale out support ***/
176                 function extractChangeManagementCallbackDataStr(changeManagement) {
177                         console.log(changeManagement);
178                         var result = {};
179                         result.requestType = changeManagement.workflow;
180                         var workflowType = changeManagement.workflow;
181                         result.requestDetails = [];
182                         _.forEach(changeManagement.vnfNames, function (vnf) {
183                                 
184                                 try{
185                                 var requestInfoData ={};
186                                 var requestParametersData ={};
187                 var moduleToScale = _.find(vnf.vfModules, function(key, item){
188                     return !item.scale;
189                 });
190                                 if (vnf.availableVersions && vnf.availableVersions.length!=0){
191                                         
192                                         requestInfoData ={
193                                                 source: vnf.availableVersions[0].requestInfo.source,
194                                                 suppressRollback: vnf.availableVersions[0].requestInfo.suppressRollback,
195                                                 requestorId: vnf.availableVersions[0].requestInfo.requestorId
196                                         }
197                                         
198                                         if(workflowType=='Update'){
199                                                 requestParametersData = {
200                                                         usePreload: vnf.availableVersions[0].requestParameters.usePreload
201                                                 }
202                                         }else if(workflowType=="Replace"){
203                                                 requestParametersData = {
204                                                         rebuildVolumeGroups: vnf.availableVersions[0].requestParameters.usePreload
205                                                 }
206                                         }else if(workflowType=="VNF In Place Software Update"){
207                                                 var payloadObj = {
208                                                         'existing_software_version':changeManagement.existingSoftwareVersion,
209                                                         'new_software_version':changeManagement.newSoftwareVersion,
210                                                         'operations_timeout':changeManagement.operationTimeout
211                                                 };
212                                                 requestParametersData = {
213                             controllerType: changeManagement.controllerType,
214                             payload: JSON.stringify(payloadObj)
215                                                 }
216                                         }else if(workflowType=="VNF Config Update"){
217                                                 requestParametersData = {
218                                                         payload: changeManagement.configUpdateFile
219                                                 }
220                     }else if(workflowType=="VNF Scale Out"){
221                         if(!moduleToScale) return null;
222
223                         if(moduleToScale.userParams) {
224                             requestParametersData = {
225                                 controllerType: changeManagement.controllerType,
226                                 userParams: moduleToScale.userParams
227                                 //,usePreload: true
228                             }
229                         }else{
230                             requestParametersData = {
231                                 controllerType: changeManagement.controllerType,
232                                 userParams: []
233                                 //,usePreload: false
234                             }
235                         }
236                     }
237                                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: workflowType '+ workflowType);
238                                         $log.info('SchedulerWidgetCtrl:extractChangeManagementCallbackDataStr info:: requestParametersData '+ requestParametersData);
239
240                                 }else if(workflowType=="VNF In Place Software Update"){
241                                         var payloadObj = {
242                                                 'existing_software_version':changeManagement.existingSoftwareVersion,
243                                                 'new_software_version':changeManagement.newSoftwareVersion,
244                                                 'operations_timeout':changeManagement.operationTimeout
245                                         };
246                                         requestParametersData = {
247                                                 payload: JSON.stringify(payloadObj)
248                                         }
249                                 }else if(workflowType=="VNF Config Update"){
250                                         requestParametersData = {
251                                                 payload: changeManagement.configUpdateFile
252                                         }
253                                 }
254
255
256                                 var data;
257                                 if(workflowType=="VNF Scale Out") {
258                     data = {
259                         modelInfo: {
260                             modelType: 'vfModule',
261                             modelInvariantId: moduleToScale.invariantUuid,
262                             modelName: moduleToScale.modelCustomizationName,
263                             modelVersion: moduleToScale.version,
264                             modelVersionId: moduleToScale.uuid
265                         },
266                         cloudConfiguration: vnf.cloudConfiguration,
267                         requestInfo: requestInfoData,
268                         relatedInstanceList: [],
269                         requestParameters:requestParametersData
270                     };
271                     requestInfoData.instanceName = vnf.name + "_" + (moduleToScale.currentCount + 1);
272                 }else{
273                     data = {
274                         vnfName: vnf.name,
275                         vnfInstanceId: vnf.id,
276                         modelInfo: {
277                             modelType: 'vnf',
278                             modelInvariantId: vnf.properties['model-invariant-id'],
279                             modelVersionId: vnf.modelVersionId,
280                             modelName: vnf.properties['vnf-name'],
281                             modelVersion: vnf.version,
282                             modelCustomizationName: vnf.properties['model-customization-name'],
283                             modelCustomizationId: vnf.properties['model-customization-id']
284                         },
285                         cloudConfiguration: vnf.cloudConfiguration,
286                         requestInfo: requestInfoData,
287                         relatedInstanceList: [],
288                         requestParameters:requestParametersData
289                     };
290                 }
291
292                                 var serviceInstanceId = '';
293                                 _.forEach(vnf['service-instance-node'], function (instanceNode) {
294                                         if(instanceNode['node-type'] === 'service-instance'){
295                                                 serviceInstanceId = instanceNode.properties['service-instance-id'];
296                                         }
297                                 });
298
299                                 if (vnf.availableVersions && vnf.availableVersions.length!=0){
300                                         _.forEach(vnf.availableVersions[0].relatedInstanceList, function (related) {
301                                                 var rel = related.relatedInstance;
302                                                 var relatedInstance = {
303                                                         instanceId: serviceInstanceId,
304                                                         modelInfo: {
305                                                                 modelType: rel.modelInfo.modelType,
306                                                                 modelInvariantId: rel.modelInfo.modelInvariantId,
307                                                                 modelVersionId: rel.modelInfo.modelVersionId,
308                                                                 modelName: rel.modelInfo.modelName,
309                                                                 modelVersion: rel.modelInfo.modelVersion,
310                                                                 modelCustomizationName: rel.modelInfo.modelCustomizationName,
311                                                                 modelCustomizationId: rel.modelInfo.modelCustomizationId
312                                                         }
313                                                 };
314                                                 if (rel.vnfInstanceId)
315                                                         relatedInstance.instanceId = rel.vnfInstanceId;
316
317                                                 data.relatedInstanceList.push({relatedInstance: relatedInstance});
318                                         });
319                     if(workflowType=="VNF Scale Out") {
320                         //push vnf to related as well as the service instance
321                         var relatedInstance = {
322                             instanceId: vnf.id,
323                             modelInfo: {
324                                 modelCustomizationName: vnf.availableVersions[0].modelInfo.modelCustomizationName,
325                                 modelInvariantId: vnf.availableVersions[0].modelInfo.modelInvariantId,
326                                 modelName: vnf.availableVersions[0].modelInfo.modelName,
327                                 modelType: vnf.availableVersions[0].modelInfo.modelType,
328                                 modelVersion: vnf.availableVersions[0].modelInfo.modelVersion,
329                                 modelVersionId: vnf.availableVersions[0].modelInfo.modelVersionId
330                             }
331                         };
332                         data.relatedInstanceList.push({relatedInstance: relatedInstance});
333                     }
334                 }
335                                 }catch(err){
336                                         $log.error('SchedulerCtrl::extractChangeManagementCallbackDataStr error: ' + err);
337                                 }
338
339                                 result.requestDetails.push(data);
340                         });
341                         return JSON.stringify(result);
342                 }
343                 
344         vm.openModal = function () {
345             if(vm.hasScheduler) { //scheduling supported
346                                 $scope.widgetParameter = ""; // needed by the scheduler?
347
348                                 // properties needed by the scheduler so it knows whether to show
349                                 // policy or sniro related features on the scheduler UI or not.
350                                 vm.changeManagement.policyYN = "Y";
351                                 vm.changeManagement.sniroYN = "Y";
352
353                                 var data = {
354                                         widgetName: 'Portal-Common-Scheduler',
355                                         widgetData: vm.changeManagement,
356                                         widgetParameter: $scope.widgetParameter
357                                 };
358                         
359                                 window.parent.postMessage(data, VIDCONFIGURATION.SCHEDULER_PORTAL_URL);
360                         } else {
361                                 //no scheduling support
362                                 var dataToSo = extractChangeManagementCallbackDataStr(vm.changeManagement);
363                 if(dataToSo) {
364
365                     if(vm.changeManagement.workflow==="VNF Scale Out") {
366                         dataToSo = JSON.parse(dataToSo);
367                         dataToSo = {requestDetails: dataToSo.requestDetails[0]};
368                         changeManagementService.postChangeManagementScaleOutNow(dataToSo, vm.changeManagement.vnfNames[0]["service-instance-node"][0].properties["service-instance-id"], vm.changeManagement.vnfNames[0].id);
369                     }else{
370                         //TODO: foreach
371                         var vnfName = vm.changeManagement.vnfNames[0].name;
372                         changeManagementService.postChangeManagementNow(dataToSo, vnfName);
373                     }
374                 }
375                         }
376         };
377
378         vm.loadSubscribers = function () {
379             vm.subscribers = [];
380             AaiService.getSubscribers(function (response) {
381                 vm.subscribers = response;
382             });
383         };
384
385         vm.loadServiceTypes = function () {
386             vm.serviceTypes = [];
387
388             AaiService.getSubscriberServiceTypes(vm.changeManagement.subscriberId)
389                 .then(function (response) {
390                     vm.serviceTypes = response.data;
391                 })
392                 .catch(function (error) {
393                     $log.error(error);
394                 });
395         };
396
397         vm.loadVNFTypes = function () {
398             vm.vnfTypes = [];
399             vm.vnfTypesTemp = [];
400             vm.serviceInstances = [];
401
402             var instances = vm.changeManagement.serviceType["service-instances"]["service-instance"];
403             // var promiseArrOfGetVnfs = preparePromiseArrOfGetVnfs(instances);
404
405             vm.vnfs = [];
406             vm.vfModules = [];
407
408             AaiService.getVnfsByCustomerIdAndServiceType(
409                 vm.changeManagement.subscriberId,
410                 vm.changeManagement.serviceType["service-type"]
411             ).then(function (response) {
412                     var vnfsData = response.data.results;
413                     if (vnfsData) {
414                         for (var i = 0; i < vnfsData.length; i++) {
415                             if (vnfsData[i]) {
416                                 const nodeType = vnfsData[i]['node-type'];
417                                 if (nodeType === "generic-vnf") {
418                                     if (_.find(vnfsData[i]['related-to'], function (node) {
419                                             return node['node-type'] === 'vserver'
420                                         }) !== undefined) {
421                                         vm.vnfs.push(vnfsData[i]);
422                                     }
423                                 } else if (nodeType === "service-instance") {
424                                     vm.serviceInstances.push(vnfsData[i]);
425                                 } else if (nodeType === "vf-module") {
426                                     vm.vfModules.push(vnfsData[i]);
427                                 }
428                             }
429                         }
430
431                         vm.vnfs = _.flattenDeep(
432                             _.remove(vm.vnfs, function (vnf) {
433                                 var nfRole = vnf.properties['nf-role'];
434                                 if (nfRole !== undefined) {
435                                     return nfRole !== 'null' && nfRole !== '';
436                                 }
437                             })
438                         );
439
440                         var filteredVnfs = _.uniqBy(vm.vnfs, function (vnf) {
441                             return vnf.properties['nf-role'];
442                         });
443
444                         _.forEach(filteredVnfs, function (vnf) {
445                             vm.vnfTypes.push(vnf.properties['nf-role'])
446                         });
447                     }
448                 }
449             );
450         };
451
452         var fromVNFVersions = [];
453
454         vm.loadVNFVersions = function () {
455             fromVNFVersions = [];
456             vm.serviceInstancesToGetVersions = [];
457             var versions = [];
458             _.forEach(vm.vnfs, function (vnf) {
459                 if (vnf.properties['nf-role'] === vm.changeManagement['vnfType']) {
460
461                     vm.serviceInstancesToGetVersions.push({
462                         "model-invariant-id": vnf.properties["model-invariant-id"],
463                         "model-version-id": vnf.properties["model-version-id"] }
464                     );
465
466                     versions.push(vnf.properties["model-invariant-id"]);
467                 }
468             });
469
470             if (versions.length > 0) {
471                 AaiService.getVnfVersionsByInvariantId(versions).then(function (response) {
472                     if (response.data) {
473
474                         $log.debug("getVnfVersionsByInvariantId: response", response);
475
476                         fromVNFVersions = vm.serviceInstancesToGetVersions
477                             .map(function (serviceInstanceToGetVersion) {
478                                 const model = _.find(response.data.model, {'model-invariant-id': serviceInstanceToGetVersion['model-invariant-id']});
479                                 $log.debug("getVnfVersionsByInvariantId: model for " + serviceInstanceToGetVersion['model-invariant-id'], model);
480
481                                 const modelVer = _.find(model["model-vers"]["model-ver"], {'model-version-id': serviceInstanceToGetVersion['model-version-id']});
482                                 $log.debug("getVnfVersionsByInvariantId: modelVer for " + serviceInstanceToGetVersion['model-version-id'], modelVer);
483
484                                 var modelVersionId = serviceInstanceToGetVersion["model-version-id"];
485                                 var modelVersion = modelVer["model-version"];
486
487                                 return {"key": modelVersionId, "value": modelVersion};
488                             });
489
490                         vm.fromVNFVersions = _.uniqBy(fromVNFVersions, 'value');
491                     }
492                 })
493             }
494         };
495
496
497         function getVnfs(modelInvariantId) {
498             return new Promise(function (resolve, reject) {
499                 AaiService.getVnfVersionsByInvariantId(modelInvariantId)
500                     .then(function (response) {
501                         if (response.data.httpCode !== null &&
502                             response.data.httpCode === 200) {
503                             var vnfsData = response.data.t.results;
504                             for (var i = 0; i < vnfsData.length; i++) {
505                                 if (vnfsData[i]) {
506                                     if (vnfsData[i].nodeType === "generic-vnf") {
507                                         resolve(vnfsData[i]);
508                                     } else if (vnfsData[i].nodeType === "service-instance") {
509                                         vm.serviceInstances.push(vnfsData[i]);
510                                     }
511                                 }
512                             }
513                             resolve(null);
514                         }
515                         resolve(null);
516                     })
517                     .catch(function (error) {
518                         reject(error);
519                     });
520             });
521         }
522
523         var getVersionNameForId = function(versionId) {
524             var version = _.find(fromVNFVersions, {"key": versionId});
525             return version.value;
526         };
527
528         vm.loadVNFNames = function () {
529             vm.vnfNames = [];
530             const vnfs = vm.changeManagement.fromVNFVersion ? vm.vnfs : [];
531             _.forEach(vnfs, function (vnf) {
532
533                 var selectedVersionNumber = getVersionNameForId(vm.changeManagement.fromVNFVersion);
534
535                 if (vnf.properties['nf-role'] === vm.changeManagement.vnfType &&
536                     selectedVersionNumber === getVersionNameForId(vnf.properties["model-version-id"])) {
537                     var vServer = {};
538
539                     _.forEach(vnf['related-to'], function (node) {
540                         if (node['node-type'] === 'vserver') {
541                             vServer = extractLcpRegionIdAndTenantId(node.url);
542                         }
543                     });
544
545                     var serviceInstancesIds =
546                         _.filter(vnf['related-to'], {'node-type': 'service-instance'})
547                             .map(function (serviceInstance) { return serviceInstance.id });
548
549                     var serviceInstances = _.filter(vm.serviceInstances, function(serviceInstance) {
550                         return _.includes(serviceInstancesIds, serviceInstance.id);
551                     });
552
553                     // logging only
554                     if (serviceInstancesIds.length === 0) {
555                         $log.error("loadVNFNames: no serviceInstancesIds for vnf", vnf);
556                     } else {
557                         $log.debug("loadVNFNames: serviceInstancesIds", serviceInstancesIds);
558                         $log.debug("loadVNFNames: serviceInstances", serviceInstances);
559                     }
560
561                     vm.vnfNames.push({
562                         "id": vnf.properties["vnf-id"],
563                         "name": vnf.properties["vnf-name"],
564                         "invariant-id": vnf.properties["model-invariant-id"],
565                         "service-instance-node": serviceInstances,
566                         "modelVersionId": vnf.properties["model-version-id"],
567                         "properties": vnf.properties,
568                         'cloudConfiguration': vServer,
569                         "relatedTo": vnf['related-to']
570                     });
571                 }
572             });
573         };
574
575         function extractLcpRegionIdAndTenantId(url) {
576
577             var cloudConfiguration = {
578                 lcpCloudRegionId: '',
579                 tenantId: ''
580             };
581
582             /*
583              e.g., in both URLs below -
584                - lcpCloudRegionId == 'rdm5b'
585                - tenantId == '0675e0709bd7444a9e13eba8b40edb3c'
586
587              "url": "https://aai-conexus-e2e.ecomp.cci.att.com:8443/aai/v10/cloud-infrastructure/cloud-regions/cloud-region/att-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
588              "url": "/aai/v11/cloud-infrastructure/cloud-regions/cloud-region/att-aic/rdm5b/tenants/tenant/0675e0709bd7444a9e13eba8b40edb3c/vservers/vserver/932b330d-733e-427d-a519-14eebd261f70"
589              */
590
591             var cloudRegionMatch = url.match(/\/cloud-regions\/cloud-region\/[^\/]+\/([^\/]+)/);
592             var tenantMatch = url.match(/\/tenants\/tenant\/([^\/]+)/);
593
594             cloudConfiguration.lcpCloudRegionId = cloudRegionMatch[1];
595             cloudConfiguration.tenantId = tenantMatch[1];
596
597             return cloudConfiguration;
598         };
599
600         vm.loadWorkFlows = function () {
601             changeManagementService.getWorkflows(vm.changeManagement.vnfNames)
602                 .then(function(response) {
603                     vm.workflows = response.data.workflows;
604                 })
605                 .catch(function(error) {
606                     $log.error(error);
607                 });
608         };
609
610         //Must be $scope because we bind to the onchange of the html (cannot attached to vm variable).
611         $scope.selectFileForVNFName = function (fileInput) {
612             if (fileInput && fileInput.id) {
613                 var vnfName = _.filter(vm.changeManagement.vnfNames, {"invariant-id": fileInput.id});
614                 var file = fileInput.files[0];
615                 var fileReader = new FileReader();
616                 fileReader.onload = function (load) {
617                     try {
618                         var lines = load.target.result;
619                         vnfName[0].selectedFile = JSON.parse(lines);
620                     } catch (error) {
621                         $log.error(error);
622                     }
623                 };
624                 fileReader.readAsText(file);
625             }
626         };
627
628         vm.selectVersionForVNFName = function (vnfName) {
629             console.log("Will add version for selected vnf name: " + vnfName.name);
630         };
631
632         vm.isConfigUpdate = function () {
633             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfConfigUpdate;
634         }
635                 
636         vm.isScaleOut = function () {
637             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfScaleOut;
638         }
639
640         vm.shouldShowVnfInPlaceFields = function () {
641             return vm.changeManagement.workflow === COMPONENT.WORKFLOWS.vnfInPlace;
642         };
643
644         vm.setPreload = function (fileEl) {
645             var files = fileEl.files;
646             var file = files[0];
647             var reader = new FileReader();
648
649             reader.onloadend = function(evt) {
650                 if (evt.target.readyState === FileReader.DONE) {
651                     $scope.$apply(function () {
652                         $scope.moduleArr[0].userParams = JSON.parse(evt.target.result);
653                     });
654                 }
655             };
656
657             reader.readAsText(file);
658         };
659
660         init();
661     }
662 })();