catalog-ui/src/app/ng2/pages/properties-assignment/tosca-function/tosca-get-function/tosca-get-function.component.ts

   1 /*
   2  * ============LICENSE_START=======================================================
   3  *  Copyright (C) 2021 Nordix Foundation
   4  *  ================================================================================
   5  *  Licensed under the Apache License, Version 2.0 (the "License");
   6  *  you may not use this file except in compliance with the License.
   7  *  You may obtain a copy of the License at
   8  *
   9  *        http://www.apache.org/licenses/LICENSE-2.0
  10  *  Unless required by applicable law or agreed to in writing, software
  11  *  distributed under the License is distributed on an "AS IS" BASIS,
  12  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  *  See the License for the specific language governing permissions and
  14  *  limitations under the License.
  15  *
  16  *  SPDX-License-Identifier: Apache-2.0
  17  *  ============LICENSE_END=========================================================
  18  */
  19
  20 import {Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges} from '@angular/core';
  21 import {AttributeBEModel, ComponentMetadata, DataTypeModel, PropertyBEModel, PropertyModel, PropertyDeclareAPIModel, DerivedFEProperty} from 'app/models';
  22 import {TopologyTemplateService} from "../../../../services/component-services/topology-template.service";
  23 import {WorkspaceService} from "../../../workspace/workspace.service";
  24 import {PropertiesService} from "../../../../services/properties.service";
  25 import {PROPERTY_DATA, PROPERTY_TYPES} from "../../../../../utils/constants";
  26 import {DataTypeService} from "../../../../services/data-type.service";
  27 import {ToscaGetFunctionType} from "../../../../../models/tosca-get-function-type";
  28 import {TranslateService} from "../../../../shared/translator/translate.service";
  29 import {ComponentGenericResponse} from '../../../../services/responses/component-generic-response';
  30 import {Observable} from 'rxjs/Observable';
  31 import {PropertySource} from "../../../../../models/property-source";
  32 import {InstanceFeDetails} from "../../../../../models/instance-fe-details";
  33 import {ToscaGetFunction} from "../../../../../models/tosca-get-function";
  34 import {FormControl, FormGroup, Validators} from "@angular/forms";
  35 import {ToscaGetFunctionTypeConverter} from "../../../../../models/tosca-get-function-type-converter";
  36
  37 @Component({
  38     selector: 'app-tosca-get-function',
  39     templateUrl: './tosca-get-function.component.html',
  40     styleUrls: ['./tosca-get-function.component.less']
  41 })
  42 export class ToscaGetFunctionComponent implements OnInit, OnChanges {
  43
  44     @Input() property: PropertyBEModel;
  45     @Input() toscaGetFunction: ToscaGetFunction;
  46     @Input() componentInstanceMap: Map<string, InstanceFeDetails> = new Map<string, InstanceFeDetails>();
  47     @Input() functionType: ToscaGetFunctionType;
  48     @Input() compositionMap: boolean;
  49     @Input() compositionMapKey: string;
  50     @Output() onValidFunction: EventEmitter<ToscaGetFunction> = new EventEmitter<ToscaGetFunction>();
  51     @Output() onValidityChange: EventEmitter<ToscaGetFunctionValidationEvent> = new EventEmitter<ToscaGetFunctionValidationEvent>();
  52
  53     formGroup: FormGroup = new FormGroup({
  54         'selectedProperty': new FormControl(undefined, Validators.required),
  55         'propertySource': new FormControl(undefined, Validators.required)
  56     });
  57
  58     isLoading: boolean = false;
  59     propertyDropdownList: Array<PropertyDropdownValue> = [];
  60     propertySourceList: Array<string> = [];
  61     instanceNameAndIdMap: Map<string, string> = new Map<string, string>();
  62     dropdownValuesLabel: string;
  63     dropDownErrorMsg: string;
  64
  65     private isInitialized: boolean = false;
  66     private componentMetadata: ComponentMetadata;
  67
  68     constructor(private topologyTemplateService: TopologyTemplateService,
  69                 private workspaceService: WorkspaceService,
  70                 private propertiesService: PropertiesService,
  71                 private dataTypeService: DataTypeService,
  72                 private translateService: TranslateService) {
  73     }
  74
  75     ngOnInit(): void {
  76         this.componentMetadata = this.workspaceService.metadata;
  77         this.formGroup.valueChanges.subscribe(() => {
  78             if (!this.isInitialized) {
  79                 return;
  80             }
  81             this.onValidityChange.emit({
  82                 isValid: this.formGroup.valid,
  83                 toscaGetFunction: this.formGroup.valid ? this.buildGetFunctionFromForm() : undefined
  84             });
  85             if (this.formGroup.valid) {
  86                 this.onValidFunction.emit(this.buildGetFunctionFromForm());
  87             }
  88         });
  89         this.loadPropertySourceDropdown();
  90         this.loadPropertyDropdownLabel();
  91         this.initToscaGetFunction().subscribe(() => {
  92             this.isInitialized = true;
  93         });
  94
  95     }
  96
  97     ngOnChanges(_changes: SimpleChanges): void {
  98         if (!this.isInitialized) {
  99             return;
 100         }
 101         this.isInitialized = false;
 102         this.resetForm();
 103         this.loadPropertySourceDropdown();
 104         this.loadPropertyDropdownLabel();
 105         this.initToscaGetFunction().subscribe(() => {
 106             this.isInitialized = true;
 107         });
 108     }
 109
 110     private initToscaGetFunction(): Observable<void> {
 111         return new Observable(subscriber => {
 112             if (!this.toscaGetFunction) {
 113                 if (this.isGetInput()) {
 114                     this.setSelfPropertySource();
 115                     this.loadPropertyDropdown();
 116                 }
 117                 subscriber.next();
 118                 return;
 119             }
 120             if (this.toscaGetFunction.propertySource == PropertySource.SELF) {
 121                 this.propertySource.setValue(PropertySource.SELF);
 122             } else if (this.toscaGetFunction.propertySource == PropertySource.INSTANCE) {
 123                 this.propertySource
 124                 .setValue(this.propertySourceList.find(source => this.toscaGetFunction.sourceName === source));
 125             }
 126             if (this.propertySource.valid) {
 127                 this.loadPropertyDropdown(() => {
 128                     this.selectedProperty
 129                     .setValue(this.propertyDropdownList.find(property => property.propertyName === this.toscaGetFunction.propertyName));
 130                     subscriber.next();
 131                 });
 132             } else {
 133                 subscriber.next();
 134             }
 135         });
 136     }
 137
 138     private buildGetFunctionFromForm() {
 139         const toscaGetFunction = new ToscaGetFunction();
 140         toscaGetFunction.type = ToscaGetFunctionTypeConverter.convertToToscaFunctionType(this.functionType);
 141         toscaGetFunction.functionType = this.functionType;
 142         const propertySource = this.propertySource.value;
 143         if (this.isPropertySourceSelf()) {
 144             toscaGetFunction.propertySource = propertySource
 145             toscaGetFunction.sourceName = this.componentMetadata.name;
 146             toscaGetFunction.sourceUniqueId = this.componentMetadata.uniqueId;
 147         } else {
 148             toscaGetFunction.propertySource = PropertySource.INSTANCE;
 149             toscaGetFunction.sourceName = propertySource;
 150             toscaGetFunction.sourceUniqueId = this.instanceNameAndIdMap.get(propertySource);
 151         }
 152
 153         const selectedProperty: PropertyDropdownValue = this.selectedProperty.value;
 154         toscaGetFunction.propertyUniqueId = selectedProperty.propertyId;
 155         toscaGetFunction.propertyName = selectedProperty.propertyName;
 156         toscaGetFunction.propertyPathFromSource = selectedProperty.propertyPath;
 157
 158         return toscaGetFunction;
 159     }
 160
 161     private loadPropertySourceDropdown(): void {
 162         if (this.isGetInput()) {
 163             return;
 164         }
 165         this.propertySourceList = [];
 166         this.propertySourceList.push(PropertySource.SELF);
 167         this.componentInstanceMap.forEach((value, key) => {
 168             const instanceName = value.name;
 169             this.instanceNameAndIdMap.set(instanceName, key);
 170             if (instanceName !== PropertySource.SELF) {
 171                 this.addToPropertySource(instanceName);
 172             }
 173         });
 174     }
 175
 176     private addToPropertySource(source: string): void {
 177         this.propertySourceList.push(source);
 178         this.propertySourceList.sort((a, b) => {
 179             if (a === PropertySource.SELF) {
 180                 return -1;
 181             } else if (b === PropertySource.SELF) {
 182                 return 1;
 183             }
 184
 185             return a.localeCompare(b);
 186         });
 187     }
 188
 189     private loadPropertyDropdown(onComplete?: () => any): void  {
 190         this.loadPropertyDropdownLabel();
 191         this.loadPropertyDropdownValues(onComplete);
 192     }
 193
 194     private resetForm(): void {
 195         this.formGroup.reset();
 196     }
 197
 198     private loadPropertyDropdownLabel(): void {
 199         if (!this.functionType) {
 200             return;
 201         }
 202         if (this.isGetInput()) {
 203             this.dropdownValuesLabel = this.translateService.translate('INPUT_DROPDOWN_LABEL');
 204         } else if (this.isGetProperty()) {
 205             this.dropdownValuesLabel = this.translateService.translate('TOSCA_FUNCTION_PROPERTY_DROPDOWN_LABEL');
 206         } else if (this.isGetAttribute()) {
 207             this.dropdownValuesLabel = this.translateService.translate('TOSCA_FUNCTION_ATTRIBUTE_DROPDOWN_LABEL');
 208         }
 209     }
 210
 211     private loadPropertyDropdownValues(onComplete?: () => any): void {
 212         if (!this.functionType) {
 213             return;
 214         }
 215         this.resetPropertyDropdown();
 216         this.fillPropertyDropdownValues(onComplete);
 217     }
 218
 219     private resetPropertyDropdown(): void {
 220         this.dropDownErrorMsg = undefined;
 221         this.selectedProperty.reset();
 222         this.propertyDropdownList = [];
 223     }
 224
 225     private fillPropertyDropdownValues(onComplete?: () => any): void {
 226         this.startLoading();
 227         const propertiesObservable: Observable<ComponentGenericResponse> = this.getPropertyObservable();
 228         propertiesObservable.subscribe( (response: ComponentGenericResponse) => {
 229             const properties: Array<PropertyBEModel | AttributeBEModel> = this.extractProperties(response);
 230             if (!properties || properties.length === 0) {
 231                 const msgCode = this.getNotFoundMsgCode();
 232                 this.dropDownErrorMsg = this.translateService.translate(msgCode, {type: this.propertyTypeToString()});
 233                 return;
 234             }
 235             this.addPropertiesToDropdown(properties);
 236             if (this.propertyDropdownList.length == 0) {
 237                 const msgCode = this.getNotFoundMsgCode();
 238                 this.dropDownErrorMsg = this.translateService.translate(msgCode, {type: this.propertyTypeToString()});
 239             }
 240         }, (error) => {
 241             console.error('An error occurred while loading properties.', error);
 242             this.stopLoading();
 243         }, () => {
 244             if (onComplete) {
 245                 onComplete();
 246             }
 247             this.stopLoading();
 248         });
 249     }
 250
 251     private getNotFoundMsgCode(): string {
 252         if (this.isGetInput()) {
 253             return 'TOSCA_FUNCTION_NO_INPUT_FOUND';
 254         }
 255         if (this.isGetAttribute()) {
 256             return 'TOSCA_FUNCTION_NO_ATTRIBUTE_FOUND';
 257         }
 258         if (this.isGetProperty()) {
 259             return 'TOSCA_FUNCTION_NO_PROPERTY_FOUND';
 260         }
 261
 262         return undefined;
 263     }
 264
 265     private propertyTypeToString() {
 266             if (this.isSubProperty()){
 267             if ((this.typeHasSchema(this.property.type) && this.property instanceof PropertyDeclareAPIModel &&
 268                     (<PropertyDeclareAPIModel> this.property).input instanceof DerivedFEProperty) || this.compositionMap) {
 269                 if(this.isComplexType(this.property.schemaType) && !this.compositionMap){
 270                     return (<PropertyDeclareAPIModel> this.property).input.type;
 271                 }else{
 272                     return this.property.schema.property.type;
 273                 }
 274             }
 275                 return this.getType((<PropertyDeclareAPIModel>this.property).propertiesName.split("#").slice(1),  this.property.type);
 276         }
 277         if (this.property.schemaType) {
 278             return `${this.property.type} of ${this.property.schemaType}`;
 279         }
 280         return this.property.type;
 281     }
 282
 283     private isSubProperty(): boolean{
 284             return this.property instanceof PropertyDeclareAPIModel && (<PropertyDeclareAPIModel>this.property).propertiesName && (<PropertyDeclareAPIModel>this.property).propertiesName.length > 1;
 285     }
 286
 287     private extractProperties(componentGenericResponse: ComponentGenericResponse): Array<PropertyBEModel | AttributeBEModel> {
 288         if (this.isGetInput()) {
 289             return componentGenericResponse.inputs;
 290         }
 291         const instanceId = this.instanceNameAndIdMap.get(this.propertySource.value);
 292         if (this.isGetProperty()) {
 293             if (this.isPropertySourceSelf()) {
 294                 return componentGenericResponse.properties;
 295             }
 296             return this.removeSelectedProperty(componentGenericResponse.componentInstancesProperties[instanceId]);
 297         }
 298         if (this.isPropertySourceSelf()) {
 299             return [...(componentGenericResponse.attributes || []), ...(componentGenericResponse.properties || [])];
 300         }
 301         return [...(componentGenericResponse.componentInstancesAttributes[instanceId] || []),
 302             ...(componentGenericResponse.componentInstancesProperties[instanceId] || [])];
 303     }
 304
 305     private isPropertySourceSelf() {
 306         return this.propertySource.value === PropertySource.SELF;
 307     }
 308
 309     private getPropertyObservable(): Observable<ComponentGenericResponse> {
 310         if (this.isGetInput()) {
 311             return this.topologyTemplateService.getComponentInputsValues(this.componentMetadata.componentType, this.componentMetadata.uniqueId);
 312         }
 313         if (this.isGetProperty()) {
 314             if (this.isPropertySourceSelf()) {
 315                 return this.topologyTemplateService.findAllComponentProperties(this.componentMetadata.componentType, this.componentMetadata.uniqueId);
 316             }
 317             return this.topologyTemplateService.getComponentInstanceProperties(this.componentMetadata.componentType, this.componentMetadata.uniqueId);
 318         }
 319         if (this.isGetAttribute()) {
 320             if (this.isPropertySourceSelf()) {
 321                 return this.topologyTemplateService.findAllComponentAttributesAndProperties(this.componentMetadata.componentType, this.componentMetadata.uniqueId);
 322             }
 323             return this.topologyTemplateService.getComponentInstanceAttributesAndProperties(this.componentMetadata.uniqueId, this.componentMetadata.componentType);
 324         }
 325     }
 326
 327     private removeSelectedProperty(componentInstanceProperties: PropertyModel[]): PropertyModel[] {
 328         if (!componentInstanceProperties) {
 329             return [];
 330         }
 331         return componentInstanceProperties.filter(property =>
 332             (property.uniqueId !== this.property.uniqueId) ||
 333             (property.uniqueId === this.property.uniqueId && property.resourceInstanceUniqueId !== this.property.parentUniqueId)
 334         );
 335     }
 336
 337     private addPropertyToDropdown(propertyDropdownValue: PropertyDropdownValue): void {
 338         this.propertyDropdownList.push(propertyDropdownValue);
 339         this.propertyDropdownList.sort((a, b) => a.propertyLabel.localeCompare(b.propertyLabel));
 340     }
 341
 342     private addPropertiesToDropdown(properties: Array<PropertyBEModel | AttributeBEModel>): void {
 343         for (const property of properties) {
 344             if (this.hasSameType(property)) {
 345                 this.addPropertyToDropdown({
 346                     propertyName: property.name,
 347                     propertyId: property.uniqueId,
 348                     propertyLabel: property.name,
 349                     propertyPath: [property.name]
 350                 });
 351             } else if (this.isComplexType(property.type)) {
 352                 this.fillPropertyDropdownWithMatchingChildProperties(property);
 353             }
 354         }
 355     }
 356
 357     private fillPropertyDropdownWithMatchingChildProperties(inputProperty: PropertyBEModel | AttributeBEModel,
 358                                                             parentPropertyList: Array<PropertyBEModel | AttributeBEModel> = []): void {
 359         const dataTypeFound: DataTypeModel = this.dataTypeService.getDataTypeByModelAndTypeName(this.componentMetadata.model, inputProperty.type);
 360         if (!dataTypeFound || !dataTypeFound.properties) {
 361             return;
 362         }
 363         parentPropertyList.push(inputProperty);
 364         dataTypeFound.properties.forEach(dataTypeProperty => {
 365             if (this.hasSameType(dataTypeProperty)) {
 366                 this.addPropertyToDropdown({
 367                     propertyName: dataTypeProperty.name,
 368                     propertyId: parentPropertyList[0].uniqueId,
 369                     propertyLabel: parentPropertyList.map(property => property.name).join('->') + '->' + dataTypeProperty.name,
 370                     propertyPath: [...parentPropertyList.map(property => property.name), dataTypeProperty.name]
 371                 });
 372             } else if (this.isComplexType(dataTypeProperty.type)) {
 373                 this.fillPropertyDropdownWithMatchingChildProperties(dataTypeProperty, [...parentPropertyList])
 374             }
 375         });
 376     }
 377
 378     private hasSameType(property: PropertyBEModel | AttributeBEModel): boolean {
 379         if (this.typeHasSchema(this.property.type)) {
 380             if ((this.property instanceof PropertyDeclareAPIModel && (<PropertyDeclareAPIModel> this.property).input instanceof DerivedFEProperty) || this.compositionMap) {
 381                 if(this.isComplexType(this.property.schemaType) && !this.compositionMap){
 382                     return property.type === (<PropertyDeclareAPIModel> this.property).input.type;
 383                 }else{
 384                     return property.type === this.property.schema.property.type;
 385                 }
 386             }
 387             if (!property.schema || !property.schema.property) {
 388                 return false;
 389             }
 390             return property.type === this.property.type && this.property.schema.property.type === property.schema.property.type;
 391         }
 392         if (this.property.schema.property.isDataType && this.property instanceof PropertyDeclareAPIModel && (<PropertyDeclareAPIModel>this.property).propertiesName){
 393             let typeToMatch = this.getType((<PropertyDeclareAPIModel>this.property).propertiesName.split("#").slice(1),  this.property.type);
 394             return property.type === typeToMatch;
 395         }
 396
 397         return property.type === this.property.type;
 398     }
 399
 400     private getType(propertyPath:string[], type: string): string {
 401             const dataTypeFound: DataTypeModel = this.dataTypeService.getDataTypeByModelAndTypeName(this.componentMetadata.model, type);
 402         let nestedProperty = dataTypeFound.properties.find(property => property.name === propertyPath[0]);
 403         if (propertyPath.length === 1){
 404                 return nestedProperty.type;
 405         }
 406         return this.getType(propertyPath.slice(1), nestedProperty.type);
 407     }
 408
 409     private isGetProperty(): boolean {
 410         return this.functionType === ToscaGetFunctionType.GET_PROPERTY;
 411     }
 412
 413     private isGetAttribute(): boolean {
 414         return this.functionType === ToscaGetFunctionType.GET_ATTRIBUTE;
 415     }
 416
 417     private isGetInput(): boolean {
 418         return this.functionType === ToscaGetFunctionType.GET_INPUT;
 419     }
 420
 421     private isComplexType(propertyType: string): boolean {
 422         return PROPERTY_DATA.SIMPLE_TYPES.indexOf(propertyType) === -1;
 423     }
 424
 425     private typeHasSchema(propertyType: string): boolean {
 426         return PROPERTY_TYPES.MAP === propertyType || PROPERTY_TYPES.LIST === propertyType;
 427     }
 428
 429     private stopLoading(): void {
 430         this.isLoading = false;
 431     }
 432
 433     private startLoading(): void {
 434         this.isLoading = true;
 435     }
 436
 437     showPropertyDropdown(): boolean {
 438         if (this.isGetProperty() || this.isGetAttribute()) {
 439             return this.propertySource.valid && !this.isLoading && !this.dropDownErrorMsg;
 440         }
 441
 442         return this.functionType && !this.isLoading && !this.dropDownErrorMsg;
 443     }
 444
 445     onPropertySourceChange(): void {
 446         this.selectedProperty.reset();
 447         if (!this.functionType || !this.propertySource.valid) {
 448             return;
 449         }
 450         this.loadPropertyDropdown();
 451     }
 452
 453     showPropertySourceDropdown(): boolean {
 454         return this.isGetProperty() || this.isGetAttribute();
 455     }
 456
 457     private setSelfPropertySource(): void {
 458         this.propertySource.setValue(PropertySource.SELF);
 459     }
 460
 461     private get propertySource(): FormControl {
 462         return this.formGroup.get('propertySource') as FormControl;
 463     }
 464
 465     private get selectedProperty(): FormControl {
 466         return this.formGroup.get('selectedProperty') as FormControl;
 467     }
 468
 469 }
 470
 471 export interface PropertyDropdownValue {
 472     propertyName: string;
 473     propertyId: string;
 474     propertyLabel: string;
 475     propertyPath: Array<string>;
 476 }
 477
 478 export interface ToscaGetFunctionValidationEvent {
 479     isValid: boolean,
 480     toscaGetFunction: ToscaGetFunction,
 481 }