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
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.
16 * SPDX-License-Identifier: Apache-2.0
17 * ============LICENSE_END=========================================================
20 import {Component, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges} from '@angular/core';
21 import {ComponentMetadata, PropertyBEModel, PropertyDeclareAPIModel, DerivedFEProperty} from 'app/models';
22 import {TopologyTemplateService} from "../../../services/component-services/topology-template.service";
23 import {WorkspaceService} from "../../workspace/workspace.service";
24 import {ToscaGetFunctionType} from "../../../../models/tosca-get-function-type";
25 import {InstanceFeDetails} from "../../../../models/instance-fe-details";
26 import {ToscaGetFunction} from "../../../../models/tosca-get-function";
27 import {FormControl, FormGroup, Validators} from "@angular/forms";
28 import {ToscaFunctionType} from "../../../../models/tosca-function-type.enum";
29 import {ToscaGetFunctionValidationEvent} from "./tosca-get-function/tosca-get-function.component";
30 import {ToscaFunction} from "../../../../models/tosca-function";
31 import {ToscaConcatFunctionValidationEvent} from "./tosca-concat-function/tosca-concat-function.component";
32 import {PROPERTY_TYPES} from "../../../../utils/constants";
33 import {YamlFunctionValidationEvent} from "./yaml-function/yaml-function.component";
34 import {ToscaConcatFunction} from "../../../../models/tosca-concat-function";
35 import {YamlFunction} from "../../../../models/yaml-function";
38 selector: 'tosca-function',
39 templateUrl: './tosca-function.component.html',
40 styleUrls: ['./tosca-function.component.less'],
42 export class ToscaFunctionComponent implements OnInit, OnChanges {
44 @Input() property: PropertyBEModel;
45 @Input() componentInstanceMap: Map<string, InstanceFeDetails> = new Map<string, InstanceFeDetails>();
46 @Input() allowClear: boolean = true;
47 @Output() onValidFunction: EventEmitter<ToscaGetFunction> = new EventEmitter<ToscaGetFunction>();
48 @Output() onValidityChange: EventEmitter<ToscaFunctionValidationEvent> = new EventEmitter<ToscaFunctionValidationEvent>();
50 toscaFunctionForm: FormControl = new FormControl(undefined, [Validators.required]);
51 toscaFunctionTypeForm: FormControl = new FormControl(undefined, Validators.required);
52 formGroup: FormGroup = new FormGroup({
53 'toscaFunction': this.toscaFunctionForm,
54 'toscaFunctionType': this.toscaFunctionTypeForm,
57 isLoading: boolean = false;
58 toscaFunction: ToscaFunction;
59 toscaFunctions: Array<string> = [];
61 private isInitialized: boolean = false;
62 private componentMetadata: ComponentMetadata;
64 constructor(private topologyTemplateService: TopologyTemplateService,
65 private workspaceService: WorkspaceService) {
69 this.componentMetadata = this.workspaceService.metadata;
70 this.toscaFunction = this.property.toscaFunction ? this.property.toscaFunction : undefined;
71 this.loadToscaFunctions();
72 this.formGroup.valueChanges.subscribe(() => {
73 if (!this.isInitialized) {
76 this.emitValidityChange();
77 if (this.formGroup.valid) {
78 this.onValidFunction.emit(this.toscaFunctionForm.value);
81 this.initToscaFunction();
82 this.emitValidityChange();
83 this.isInitialized = true;
86 ngOnChanges(changes: SimpleChanges): void {
87 if (changes.property) {
89 this.toscaFunction = this.property.toscaFunction ? this.property.toscaFunction : undefined;
90 this.initToscaFunction();
91 this.loadToscaFunctions();
92 this.emitValidityChange();
96 private validate(): boolean {
97 return (!this.toscaFunctionForm.value && !this.toscaFunctionTypeForm.value) || this.formGroup.valid;
100 private initToscaFunction(): void {
101 if (this.property instanceof PropertyDeclareAPIModel && this.property.subPropertyToscaFunctions && (<PropertyDeclareAPIModel> this.property).propertiesName){
102 let propertiesPath = (<PropertyDeclareAPIModel> this.property).propertiesName.split("#");
103 if (propertiesPath.length > 1){
104 let keyToFind = (this.property.type == PROPERTY_TYPES.MAP || this.property.type == PROPERTY_TYPES.LIST) ? [(<DerivedFEProperty>this.property.input).mapKey] : propertiesPath.slice(1);
105 let subPropertyToscaFunction = this.property.subPropertyToscaFunctions.find(subPropertyToscaFunction => this.areEqual(subPropertyToscaFunction.subPropertyPath, keyToFind !== null ? keyToFind : propertiesPath.slice(1)));
107 if (subPropertyToscaFunction){
108 this.toscaFunction = subPropertyToscaFunction.toscaFunction;
109 this.toscaFunctionForm.setValue(this.toscaFunction);
110 this.toscaFunctionTypeForm.setValue(this.toscaFunction.type);
116 if (!this.property.isToscaFunction()) {
119 this.toscaFunctionForm.setValue(this.property.toscaFunction);
120 this.toscaFunctionTypeForm.setValue(this.property.toscaFunction.type);
123 private areEqual(array1: string[], array2: string[]): boolean {
124 return array1.length === array2.length && array1.every(function(value, index) { return value === array2[index]})
127 private loadToscaFunctions(): void {
128 this.toscaFunctions = [];
129 this.toscaFunctions.push(ToscaFunctionType.GET_ATTRIBUTE);
130 this.toscaFunctions.push(ToscaFunctionType.GET_INPUT);
131 this.toscaFunctions.push(ToscaFunctionType.GET_PROPERTY);
132 if (this.property.type === PROPERTY_TYPES.STRING) {
133 this.toscaFunctions.push(ToscaFunctionType.CONCAT);
135 this.toscaFunctions.push(ToscaFunctionType.YAML);
138 private resetForm(): void {
139 this.formGroup.reset();
140 this.toscaFunction = undefined;
143 private isGetPropertySelected(): boolean {
144 return this.formGroup.get('toscaFunctionType').value === ToscaGetFunctionType.GET_PROPERTY;
147 private isGetAttributeSelected(): boolean {
148 return this.formGroup.get('toscaFunctionType').value === ToscaGetFunctionType.GET_ATTRIBUTE;
151 private isGetInputSelected(): boolean {
152 return this.formGroup.get('toscaFunctionType').value === ToscaGetFunctionType.GET_INPUT;
155 isConcatSelected(): boolean {
156 return this.formGroup.get('toscaFunctionType').value === ToscaFunctionType.CONCAT;
159 isGetFunctionSelected(): boolean {
160 return this.isGetInputSelected() || this.isGetPropertySelected() || this.isGetAttributeSelected();
163 isYamlFunctionSelected(): boolean {
164 return this.formGroup.get('toscaFunctionType').value === ToscaFunctionType.YAML;
167 onClearValues(): void {
171 showClearButton(): boolean {
172 return this.allowClear && this.toscaFunctionTypeForm.value;
175 onConcatFunctionValidityChange(validationEvent: ToscaConcatFunctionValidationEvent): void {
176 if (validationEvent.isValid) {
177 this.toscaFunctionForm.setValue(validationEvent.toscaConcatFunction);
179 this.toscaFunctionForm.setValue(undefined);
183 onGetFunctionValidityChange(validationEvent: ToscaGetFunctionValidationEvent): void {
184 if (validationEvent.isValid) {
185 this.toscaFunctionForm.setValue(validationEvent.toscaGetFunction);
187 this.toscaFunctionForm.setValue(undefined);
191 onYamlFunctionValidityChange(validationEvent: YamlFunctionValidationEvent): void {
192 if (validationEvent.isValid) {
193 this.toscaFunctionForm.setValue(validationEvent.value);
195 this.toscaFunctionForm.setValue(undefined);
199 onFunctionTypeChange(): void {
200 this.toscaFunction = undefined;
201 this.toscaFunctionForm.reset();
204 private emitValidityChange(): void {
205 const isValid: boolean = this.validate();
206 this.onValidityChange.emit({
208 toscaFunction: isValid ? this.buildFunctionFromForm() : undefined
212 private buildFunctionFromForm(): ToscaFunction {
213 if (!this.toscaFunctionTypeForm.value) {
216 if (this.isConcatSelected()) {
217 return new ToscaConcatFunction(this.toscaFunctionForm.value);
219 if (this.isGetFunctionSelected()) {
220 return new ToscaGetFunction(this.toscaFunctionForm.value);
222 if (this.isYamlFunctionSelected()) {
223 return new YamlFunction(this.toscaFunctionForm.value);
226 console.error(`Function ${this.toscaFunctionTypeForm.value} not supported`);
230 export class ToscaFunctionValidationEvent {
232 toscaFunction: ToscaFunction;