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import {Component, Input, Output, EventEmitter} from "@angular/core";
import { PropertyBEModel, PropertyFEModel, DerivedFEProperty, DerivedPropertyType, SchemaPropertyGroupModel, DataTypeModel } from "app/models";
import { PROPERTY_DATA, PROPERTY_TYPES } from 'app/utils';
import { PropertiesUtils } from "app/ng2/pages/properties-assignment/properties.utils";
import { DataTypeService } from "../../../services/data-type.service";
import { UUID } from "angular2-uuid";
@Component({
selector: 'dynamic-property',
templateUrl: './dynamic-property.component.html',
styleUrls: ['./dynamic-property.component.less']
})
export class DynamicPropertyComponent {
derivedPropertyTypes = DerivedPropertyType; //http://stackoverflow.com/questions/35835984/how-to-use-a-typescript-enum-value-in-an-angular2-ngswitch-statement
propType: DerivedPropertyType;
propPath: string;
isPropertyFEModel: boolean;
mapOfIDsAndKeys: Map<string, string> = new Map(); //used for map and list
childrenCanBeDeclared: boolean;
@Input() canBeDeclared: boolean;
@Input() property: PropertyFEModel | DerivedFEProperty;
@Input() propChildren: Array<DerivedFEProperty>;
@Input() expandedChildId: string;
@Input() selectedPropertyId: string;
@Output() valueChanged: EventEmitter<any> = new EventEmitter<any>();
@Output() expandChild: EventEmitter<string> = new EventEmitter<string>();
@Output() checkProperty: EventEmitter<string> = new EventEmitter<string>();
@Output() deleteItem: EventEmitter<string> = new EventEmitter<string>();
@Output() clickOnPropertyRow: EventEmitter<PropertyFEModel | DerivedFEProperty> = new EventEmitter<PropertyFEModel | DerivedFEProperty>();
constructor(private propertiesUtils: PropertiesUtils, private dataTypeService: DataTypeService) {
}
ngOnInit() {
this.isPropertyFEModel = this.property instanceof PropertyFEModel;
if (this.property instanceof PropertyFEModel) {
this.propType = this.getDerivedPropertyType(this.property.type);
this.propPath = this.property.name;
} else {
this.propType = this.property.derivedDataType;
this.propPath = this.property.propertiesName;
}
this.childrenCanBeDeclared = this.canBeDeclared && this.propType != this.derivedPropertyTypes.MAP && this.propType != this.derivedPropertyTypes.LIST;
if (this.propType == this.derivedPropertyTypes.LIST || this.propType == this.derivedPropertyTypes.MAP) {
this.initializeValues();
}
}
initializeValues = () => {
let tempValue: any;
if (this.property.value) {
tempValue = JSON.parse(this.property.value);
if (!_.isEmpty(tempValue)) {
tempValue.forEach((element, key) => {
let newChildID: string = this.createNewChildProperty(JSON.stringify(element));
this.mapOfIDsAndKeys[newChildID] = key;
console.log(this.mapOfIDsAndKeys);
});
}
}
//this.pseudoChildren = [];
//this.valueObjRef = [];
//TODO: generate necessary elements for existing values here
// if (this.propType == this.derivedPropertyTypes.LIST) {
// this.valueObjRef = (this.property.value) ? JSON.parse(this.property.value) : [];
// } else if (this.propType == this.derivedPropertyTypes.MAP) {
// this.valueObjRef = (this.property.value)? JSON.parse(this.property.value) : {};
// }
console.log(this.property.value);
}
onClickPropertyRow = (property, event) => {
// Because DynamicPropertyComponent is recrusive second time the event is fire event.stopPropagation = undefined
event && event.stopPropagation && event.stopPropagation();
this.clickOnPropertyRow.emit(property);
}
deleteListOrMapItem = (itemName: string) => {
this.propChildren = this.propChildren.filter(prop => prop.propertiesName.indexOf(itemName) != 0); //remove item and children;
}
propValueChanged = (property) => {
console.log("property value change!! Prop type: " + property.type + " New value: " + property.value);
this.valueChanged.emit(property);
};
expandChildById = (id: string) => {
this.expandedChildId = id;
this.expandChild.emit(id);
}
checkedChange = (propName: string) => {
this.checkProperty.emit(propName);
}
addRows = (): void => { //from within the template, when creating empty item
let childPropId = this.createNewChildProperty();
this.expandChildById(this.propPath + "#" + childPropId);
}
createNewChildProperty = (value?:string):string => {
let propUUID:string = UUID.UUID();
let newProp: DerivedFEProperty;
if (this.propType == this.derivedPropertyTypes.LIST) { //for list - create new prop of schema type
newProp = new DerivedFEProperty(propUUID, this.propPath, this.property.schema.property.type, value, true);
} else { //for map - create new prop of type map, with schema, but with flag that its a child
newProp = new DerivedFEProperty(propUUID, this.propPath, this.property.type, value, true, this.property.schema);
}
this.propChildren = this.propChildren || [];
this.propChildren.push(newProp);
//if it's a complex type, add children properties
if (!this.property.schema.property.isSimpleType) {
let schemaDataType: DataTypeModel = this.dataTypeService.getDataTypeByTypeName(this.property.schema.property.type);
this.dataTypeService.getDerivedDataTypeProperties(schemaDataType, this.propChildren, newProp.propertiesName);
this.propertiesUtils.assignValuesRecursively(JSON.parse(value), this.propChildren, newProp.propertiesName);
console.log(JSON.stringify(this.propChildren));
}
return propUUID;
}
//TODO: remove this and move to somewhere central!! (or make all properties be the same type...)
getDerivedPropertyType = (type) => {
if (PROPERTY_DATA.SIMPLE_TYPES.indexOf(type) > -1) {
return DerivedPropertyType.SIMPLE;
} else if (type == PROPERTY_TYPES.LIST) {
return DerivedPropertyType.LIST;
} else if (type == PROPERTY_TYPES.MAP) {
return DerivedPropertyType.MAP;
} else {
return DerivedPropertyType.COMPLEX;
}
}
}
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