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/**
* Copyright (c) 2017 ZTE Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and the Apache License 2.0 which both accompany this distribution,
* and are available at http://www.eclipse.org/legal/epl-v10.html
* and http://www.apache.org/licenses/LICENSE-2.0
*
* Contributors:
* ZTE - initial API and implementation and/or initial documentation
*/
import { ChangeDetectionStrategy, Component, Input, OnInit, Output } from '@angular/core';
import { TreeNode } from 'primeng/primeng';
import { PlanTreeviewItem } from '../../../../../model/plan-treeview-item';
import { ValueSource } from '../../../../../model/value-source.enum';
import { Parameter } from '../../../../../model/workflow/parameter';
import { SwaggerTreeConverterService } from '../../../../../services/swagger-tree-converter.service';
import { WorkflowUtil } from '../../../../../util/workflow-util';
import { Swagger } from "../../../../../model/swagger";
import { RestService } from "../../../../../services/rest.service";
/**
* parameter tree presents parameter of task node's input or output parameters.
*/
@Component({
selector: 'wfm-parameter-tree',
styleUrls: ['./parameter-tree.component.css'],
templateUrl: 'parameter-tree.component.html',
changeDetection: ChangeDetectionStrategy.OnPush
})
export class ParameterTreeComponent implements OnInit {
@Input() public parameters: TreeNode[];
@Input() public showValue: boolean;
@Input() public canInsert: boolean;
@Input() public restConfigId: string;
@Input() public valueSource: ValueSource[];
@Input() public planItems: PlanTreeviewItem[];
constructor(private restService: RestService, private swaggerTreeConverterService: SwaggerTreeConverterService) { }
public ngOnInit() {
if (undefined === this.showValue) {
this.showValue = true;
}
}
public getParameter(node: any): Parameter {
// console.log('Parameter init:' + node.label +'.'+ node.type+'.'+JSON.stringify(node.value.value)+'.'+node.value.valueSource);
return new Parameter(node.label, node.value.value, node.value.valueSource, node.definition.type, node.definition.reqquired);
}
public paramChange(param: Parameter, node: any) {
// console.log('Parameter change:' + param.name + ', Node label is:' + node.label);
node.value.valueSource = param.valueSource;
node.value.value = param.value;
this.objectParameterChange(node);
if (node.label !== param.name) {
delete node.parent.value.value[node.label];
node.label = param.name;
}
if (node.parent) {
node.parent.value.value[node.label] = node.value;
} else {
// this parameter is 'request param' or 'response param'
}
}
private objectParameterChange(node: any) {
if (node.value.valueSource === ValueSource[ValueSource.Definition]) { // value will be set by node defintion
const treeNode = this.swaggerTreeConverterService.schema2TreeNode(this.getSwagger(), node.label, node.definition, node.value);
node.value = treeNode.value;
node.children = treeNode.children;
} else { // parameter value will be set by param
node.children = [];
}
}
private getSwagger(): Swagger {
return this.restService.getSwaggerInfo(this.restConfigId);
}
public addChildNode4DynamicObject(node: any) {
const copyItem = WorkflowUtil.deepClone(node.definition.additionalProperties);
const key = Object.keys(node.value.value).length;
const childrenNode = this.swaggerTreeConverterService
.schema2TreeNode(this.getSwagger(), key, copyItem);
childrenNode.keyEditable = true;
node.value.value[key] = childrenNode.value;
node.children.push(childrenNode);
}
public addChildNode4ObjectArray(node: any) {
const copyItem = WorkflowUtil.deepClone(node.definition.items);
const childrenNode = this.swaggerTreeConverterService
.schema2TreeNode(
this.getSwagger(),
node.children.length,
copyItem);
node.value.value.push(childrenNode.value);
node.children.push(childrenNode);
}
public deleteTreeNode(node: any) {
if ('array' === node.parent.type) {
// delete data
node.parent.value.value.splice(node.label, 1);
node.parent.children.splice(node.label, 1);
// update node index
node.parent.children.forEach((childNode, index) => childNode.label = index);
} else if ('map' === node.parent.type) {
delete node.parent.value.value[node.label];
for (let index = 0; index < node.parent.children.length; index++) {
const element = node.parent.children[index];
if (element.label === node.label) {
node.parent.children.splice(index, 1);
break;
}
}
}
}
public getCanInsert(node: any) {
if (undefined === this.canInsert) {
if (node.value.valueSource !== ValueSource[ValueSource.Definition]) {
return false;
} else {
return this.isArrayObject(node) || this.isDynamicObject(node);
}
} else {
return this.canInsert
}
}
public getCanDelete(node: any) {
const parent = node.parent;
if (parent &&
(this.isArrayObject(parent) || this.isDynamicObject(parent))) {
return true;
} else {
return false;
}
}
public getObjectValueSource(): ValueSource[] {
const result = [];
this.valueSource.forEach(source => {
if (ValueSource.string != source) {
result.push(source);
}
});
result.push(ValueSource.Definition);
return result;
}
private isArrayObject(node: any): boolean {
return node.type === 'array';
}
private isDynamicObject(node: any): boolean {
return node.type === 'map';
}
}
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