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/**
* Created by rc2122 on 4/24/2017.
*/
/**
* Created by rc2122 on 4/23/2017.
*/
import {Component, Input, Output, EventEmitter} from "@angular/core";
import { PropertyFEModel} from "app/models";
import { PropertiesService } from "../../../services/properties.service";
import {ComponentType} from "app/utils";
import {UUID} from "angular2-uuid";
@Component({
selector: 'map-property',
templateUrl: './map-property.component.html',
styleUrls: ['../properties-value-inner-table/properties-value-inner-table.component.less']
})
export class MapPropertyComponent {
@Input() property: PropertyFEModel;
@Input() selectedPropertyId: string;
@Input() propertyNameSearchText:string;
@Output() valueChanged: EventEmitter<any> = new EventEmitter<any>();
@Output() selectChildProperty: EventEmitter<any> = new EventEmitter<PropertyFEModel>();
constructor ( private propertiesService:PropertiesService){
}
mapKeys:Array<string>;
ngOnInit() {
this.mapKeys = Object.keys(this.property.valueObjectRef);
}
propValueChanged = () => {
this.valueChanged.emit(this.property);
};
onChildPropertySelected = (property) => {
this.selectChildProperty.emit(property);
};
getNumber = (num:number):Array<any> => {
return new Array(num);
}
createNewChildProperty = (mapKey:string):void => {
let newProperty: PropertyFEModel = new PropertyFEModel(mapKey,
this.property.schema.property.type,
UUID.UUID(), this.property,
this.property.valueObjectRef[mapKey]);
this.propertiesService.createPropertiesTreeForProp(newProperty);
this.property.childrenProperties = this.property.childrenProperties || [];
this.property.childrenProperties.push(newProperty);
}
//get: new key and the index of this item in the map
//This method checks if the new key isn't exist already in the map and update the object and the children array with the new key
changeKeyOfMap = (newKey:string, index:number):void => {
//let fieldName:string = "mapKey" + this.property.treeNodeId + index;
let oldKey:string = Object.keys(this.property.valueObjectRef)[index];
let existsKeyIndex:number = Object.keys(this.property.valueObjectRef).indexOf(newKey);
if (existsKeyIndex > -1 && existsKeyIndex != index) {
//error for exists key validation
} else {
//remove error for exists key validation and if the form is valid - update the map object
let newObj = {};
angular.forEach(this.property.valueObjectRef,function(value:any,key:string){
if(key == oldKey){
newObj[newKey] = value;
}else{
newObj[key] = value;
}
});
this.property.valueObjectRef = newObj;
this.property.parent.valueObjectRef[this.property.name] = this.property.valueObjectRef;//in order to prevent break ref
if(this.property.childrenProperties){
this.property.childrenProperties[index].name = newKey;//update this property childrenProperties with the new key
}
}
}
//get: index of the item in the map
//This method removes item from map.
deleteMapItem = (index:number):void=> {
delete this.property.valueObjectRef[this.mapKeys[index]];
this.mapKeys.splice(index, 1);
if(this.property.childrenProperties){
this.property.childrenProperties.splice(index, 1);
}
if (!this.mapKeys.length) {//only when user removes all pairs of key-value fields - put the default
if (this.property.defaultValue) {
angular.copy(JSON.parse(this.property.defaultValue), this.property.valueObjectRef);
this.mapKeys = Object.keys(this.property.valueObjectRef);
if (this.property.schema.property.isDataType){
angular.forEach(this.property.valueObjectRef, (value, key) => {
this.createNewChildProperty(key);
}, this);
}
}
}
this.valueChanged.emit(this.property);
}
//This method inserts new empty item to map
addMapItemFields = ():void => {
this.property.valueObjectRef = this.property.valueObjectRef || {};
if (this.property.schema.property.isSimpleType){
this.property.valueObjectRef[''] = null;
}else{
if(!this.property.valueObjectRef['']){
this.property.valueObjectRef[''] = {};
this.createNewChildProperty('');
}
}
this.mapKeys = Object.keys(this.property.valueObjectRef);
}
}
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