catalog-ui/src/app/ng2/components/logic/properties-table/dynamic-property/dynamic-property.component.ts

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 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 import * as _ from "lodash";
  22 import {Component, Input, Output, EventEmitter, ViewChild, ComponentRef} from "@angular/core";
  23 import { PropertyFEModel, DerivedFEProperty, DerivedPropertyType } from "app/models";
  24 import { PROPERTY_TYPES } from 'app/utils';
  25 import { DataTypeService } from "../../../../services/data-type.service";
  26 import { trigger, state, style, transition, animate } from '@angular/core';
  27 import {PropertiesUtils} from "../../../../pages/properties-assignment/services/properties.utils";
  28 import {IUiElementChangeEvent} from "../../../ui/form-components/ui-element-base.component";
  29 import {DynamicElementComponent} from "../../../ui/dynamic-element/dynamic-element.component";
  30
  31 @Component({
  32     selector: 'dynamic-property',
  33     templateUrl: './dynamic-property.component.html',
  34     styleUrls: ['./dynamic-property.component.less'],
  35     animations: [trigger('fadeIn', [transition(':enter', [style({ opacity: '0' }), animate('.7s ease-out', style({ opacity: '1' }))])])]
  36 })
  37 export class DynamicPropertyComponent {
  38
  39     derivedPropertyTypes = DerivedPropertyType; //http://stackoverflow.com/questions/35835984/how-to-use-a-typescript-enum-value-in-an-angular2-ngswitch-statement
  40     propType: DerivedPropertyType;
  41     propPath: string;
  42     isPropertyFEModel: boolean;
  43     nestedLevel: number;
  44
  45     @Input() canBeDeclared: boolean;
  46     @Input() property: PropertyFEModel | DerivedFEProperty;
  47     @Input() expandedChildId: string;
  48     @Input() selectedPropertyId: string;
  49     @Input() propertyNameSearchText: string;
  50     @Input() readonly: boolean;
  51     @Input() hasChildren: boolean;
  52     @Input() hasDeclareOption:boolean;
  53
  54     @Output('propertyChanged') emitter: EventEmitter<void> = new EventEmitter<void>();
  55     @Output() expandChild: EventEmitter<string> = new EventEmitter<string>();
  56     @Output() checkProperty: EventEmitter<string> = new EventEmitter<string>();
  57     @Output() deleteItem: EventEmitter<string> = new EventEmitter<string>();
  58     @Output() clickOnPropertyRow: EventEmitter<PropertyFEModel | DerivedFEProperty> = new EventEmitter<PropertyFEModel | DerivedFEProperty>();
  59     @Output() mapKeyChanged: EventEmitter<string> = new EventEmitter<string>();
  60     @Output() addChildPropsToParent: EventEmitter<Array<DerivedFEProperty>> = new EventEmitter<Array<DerivedFEProperty>>();
  61
  62     @ViewChild('mapKeyInput') public mapKeyInput: DynamicElementComponent;
  63
  64     constructor(private propertiesUtils: PropertiesUtils, private dataTypeService: DataTypeService) {
  65     }
  66
  67     ngOnInit() {
  68         this.isPropertyFEModel = this.property instanceof PropertyFEModel;
  69         this.propType = this.property.derivedDataType;
  70         this.propPath = (this.property instanceof PropertyFEModel) ? this.property.name : this.property.propertiesName;
  71         this.nestedLevel = (this.property.propertiesName.match(/#/g) || []).length;
  72     }
  73
  74     ngDoCheck() {
  75         // set custom error for mapKeyInput
  76         if (this.mapKeyInput) {
  77             const mapKeyInputControl = this.mapKeyInput.cmpRef.instance.control;
  78             const mapKeyError = (<DerivedFEProperty>this.property).mapKeyError;
  79             if (mapKeyInputControl.getError('mapKeyError') !== mapKeyError) {
  80                 mapKeyInputControl.setErrors({mapKeyError});
  81             }
  82         }
  83     }
  84
  85
  86     onClickPropertyRow = (property, event) => {
  87         // Because DynamicPropertyComponent is recrusive second time the event is fire event.stopPropagation = undefined
  88         event && event.stopPropagation && event.stopPropagation();
  89         this.clickOnPropertyRow.emit(property);
  90     }
  91
  92
  93     expandChildById = (id: string) => {
  94         this.expandedChildId = id;
  95         this.expandChild.emit(id);
  96     }
  97
  98     checkedChange = (propName: string) => {
  99         this.checkProperty.emit(propName);
 100     }
 101
 102     getHasChildren = (property:DerivedFEProperty): boolean => {// enter to this function only from base property (PropertyFEModel) and check for child property if it has children
 103         return _.filter((<PropertyFEModel>this.property).flattenedChildren,(prop:DerivedFEProperty)=>{
 104             return _.startsWith(prop.propertiesName + '#', property.propertiesName);
 105         }).length > 1;
 106     }
 107
 108     onElementChanged = (event: IUiElementChangeEvent) => {
 109         this.property.updateValueObj(event.value, event.isValid);
 110         this.emitter.emit();
 111     };
 112
 113     createNewChildProperty = (): void => {
 114
 115         let newProps: Array<DerivedFEProperty> = this.propertiesUtils.createListOrMapChildren(this.property, "", null);
 116         this.propertiesUtils.assignFlattenedChildrenValues(this.property.valueObj, [newProps[0]], this.property.propertiesName);
 117         if (this.property instanceof PropertyFEModel) {
 118             this.addChildProps(newProps, this.property.name);
 119         } else {
 120             this.addChildPropsToParent.emit(newProps);
 121         }
 122     }
 123
 124     addChildProps = (newProps: Array<DerivedFEProperty>, childPropName: string) => {
 125
 126         if (this.property instanceof PropertyFEModel) {
 127             let insertIndex: number = this.property.getIndexOfChild(childPropName) + this.property.getCountOfChildren(childPropName); //insert after parent prop and existing children
 128             this.property.flattenedChildren.splice(insertIndex, 0, ...newProps); //using ES6 spread operator
 129             this.expandChildById(newProps[0].propertiesName);
 130
 131             this.updateMapKeyValueOnMainParent(newProps);
 132             this.emitter.emit();
 133         }
 134     }
 135
 136     updateMapKeyValueOnMainParent(childrenProps: Array<DerivedFEProperty>){
 137         if (this.property instanceof PropertyFEModel) {
 138             const property: PropertyFEModel = <PropertyFEModel>this.property;
 139             //Update only if all this property parents has key name
 140             if (property.getParentNamesArray(childrenProps[0].propertiesName, []).indexOf('') === -1){
 141                 angular.forEach(childrenProps, (prop:DerivedFEProperty):void => { //Update parent PropertyFEModel with value for each child, including nested props
 142                     property.childPropUpdated(prop);
 143                     if (prop.isChildOfListOrMap && prop.mapKey !== undefined) {
 144                         property.childPropMapKeyUpdated(prop, prop.mapKey, true);
 145                     }
 146                 },this);
 147                 //grab the cumulative value for the new item from parent PropertyFEModel and assign that value to DerivedFEProp[0] (which is the list or map parent with UUID of the set we just added)
 148                 let parentNames = (<PropertyFEModel>property).getParentNamesArray(childrenProps[0].propertiesName, []);
 149                 childrenProps[0].valueObj = _.get(property.valueObj, parentNames.join('.'), null);
 150             }
 151         }
 152     }
 153
 154     childValueChanged = (property: DerivedFEProperty) => { //value of child property changed
 155
 156         if (this.property instanceof PropertyFEModel) { // will always be the case
 157             if (this.property.getParentNamesArray(property.propertiesName, []).indexOf('') === -1) {//If one of the parents is empty key -don't save
 158                 this.property.childPropUpdated(property);
 159                 this.dataTypeService.checkForCustomBehavior(this.property);
 160                 this.emitter.emit();
 161             }
 162         }
 163     }
 164
 165     deleteListOrMapItem = (item: DerivedFEProperty) => {
 166         if (this.property instanceof PropertyFEModel) {
 167             this.removeValueFromParent(item);
 168             this.property.flattenedChildren.splice(this.property.getIndexOfChild(item.propertiesName), this.property.getCountOfChildren(item.propertiesName));
 169             this.expandChildById(item.propertiesName);
 170         }
 171     }
 172
 173     removeValueFromParent = (item: DerivedFEProperty) => {
 174         if (this.property instanceof PropertyFEModel) {
 175             let itemParent = (item.parentName == this.property.name)
 176                 ? this.property : this.property.flattenedChildren.find(prop => prop.propertiesName == item.parentName);
 177             if (!itemParent) {
 178                 return;
 179             }
 180
 181             if (item.derivedDataType == DerivedPropertyType.MAP) {
 182                 const oldKey = item.getActualMapKey();
 183                 delete itemParent.valueObj[oldKey];
 184                 if (itemParent instanceof PropertyFEModel) {
 185                     delete itemParent.valueObjValidation[oldKey];
 186                     itemParent.valueObjIsValid = itemParent.calculateValueObjIsValid();
 187                 }
 188                 this.property.childPropMapKeyUpdated(item, null);  // remove map key
 189             } else {
 190                 const itemIndex: number = this.property.flattenedChildren.filter(prop => prop.parentName == item.parentName).map(prop => prop.propertiesName).indexOf(item.propertiesName);
 191                 itemParent.valueObj.splice(itemIndex, 1);
 192                 if (itemParent instanceof PropertyFEModel) {
 193                     itemParent.valueObjValidation.splice(itemIndex, 1);
 194                     itemParent.valueObjIsValid = itemParent.calculateValueObjIsValid();
 195                 }
 196             }
 197             if (itemParent instanceof PropertyFEModel) { //direct child
 198                 this.emitter.emit();
 199             } else { //nested child - need to update parent prop by getting flattened name (recurse through parents and replace map/list keys, etc)
 200                 this.childValueChanged(itemParent);
 201             }
 202         }
 203     }
 204
 205     updateChildKeyInParent(childProp: DerivedFEProperty, newMapKey: string) {
 206         if (this.property instanceof PropertyFEModel) {
 207             this.property.childPropMapKeyUpdated(childProp, newMapKey);
 208             this.emitter.emit();
 209         }
 210     }
 211
 212     preventInsertItem = (property:DerivedFEProperty):boolean => {
 213         if(property.type == PROPERTY_TYPES.MAP && Object.keys(property.valueObj).indexOf('') > -1 ){
 214             return true;
 215         }
 216         return false;
 217     }
 218
 219 }