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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 { Component, Input, OnChanges, Output, SimpleChange, SimpleChanges, ViewEncapsulation } from '@angular/core';
import { TreeNode } from 'primeng/primeng';
import { ValueSource } from '../../model/value-source.enum';
import { ValueType } from '../../model/value-type.enum';
import { Parameter } from '../../model/workflow/parameter';
import { RestParameter } from '../../model/workflow/rest-parameter';
import { RestTask } from '../../model/workflow/rest-task';
import { SwaggerTreeConverterService } from '../../services/swagger-tree-converter.service';
import { WorkflowUtil } from '../../util/workflow-util';
import { PlanTreeviewItem } from "../../model/plan-treeview-item";
/**
* parameter tree presents parameter of task node's input and output parameters.
*/
@Component({
selector: 'b4t-parameter-tree',
styleUrls: ['./parameter-tree.component.css'],
templateUrl: 'parameter-tree.component.html',
encapsulation: ViewEncapsulation.None
})
export class ParameterTreeComponent implements OnChanges {
@Input() public parameters: TreeNode[];
@Input() public task: RestTask;
@Input() public defaultValueSource: string;
@Input() public valueSource: ValueSource[];
@Input() public planItems: PlanTreeviewItem[];
constructor(private swaggerTreeConverterService: SwaggerTreeConverterService) { }
public ngOnChanges(changes: SimpleChanges) {
const changeParameters = changes["parameters"];
if (changeParameters && 0 < changeParameters.currentValue.length) {
this.formatParam(changeParameters.currentValue);
}
}
public getParam(node: any) {
if (undefined === node.parameter.name) {
node.parameter.name = node.label;
node.parameter.valueSource = this.defaultValueSource;
} else {
if (node.parent.parameter.value[node.label]) {
node.parameter.value = node.parent.parameter.value[node.label].value;
node.parameter.valueSource = node.parent.parameter.value[node.label].valueSource;
} else {
const tempParamValue: any = {};
tempParamValue.value = '';
tempParamValue.valueSource = this.defaultValueSource;
node.parent.parameter.value[node.label] = tempParamValue;
node.parameter.value = tempParamValue.value;
node.parameter.valueSource = tempParamValue.valueSource;
}
}
return node.parameter;
}
public paramChange(param: Parameter, node: any) {
if (node.label !== param.name) {
node.label = param.name;
this.propertyKeyChanged(node, param.value);
}
if (node.parent) {
if (node.parent.parameter.value[param.name]) {
node.parent.parameter.value[param.name].value = param.value;
node.parent.parameter.value[param.name].valueSource = param.valueSource;
} else {
node.parent.parameter.value[param.name] = {
value: param.value,
valueSource: param.valueSource
};
}
}
}
public getKeyParameter(node: any) {
return new Parameter('key', node.label, ValueSource[ValueSource.String], ValueType[ValueType.String]);
}
public keyParameterChange(node: any, parameter: Parameter) {
node.label = parameter.value;
this.propertyKeyChanged(node, parameter.value);
}
public getValueParameter(node: any, key: string) {
const nodeValue = node[key] ? node[key] : {
value: '',
valueSource: ValueSource[ValueSource.String],
};
node[key] = nodeValue;
return nodeValue;
}
public valueParameterChange(node: any, key: string, parameter: Parameter) {
node[key].value = parameter.value;
node[key].valueSource = parameter.valueSource;
}
public addChildNode4DynamicObject(node: any) {
const copyItem = WorkflowUtil.deepClone(node.parameter.additionalProperties);
const key = Object.keys(node.parameter.value).length;
const childrenNode = this.swaggerTreeConverterService
.schema2TreeNode(key, this.task.serviceName, this.task.serviceVersion, copyItem);
childrenNode.keyEditable = true;
node.parameter.value[key] = childrenNode.parameter.value;
node.children.push(childrenNode);
}
public propertyKeyChanged(node: any, newKey: string) {
const value = node.parent.parameter.value[node.label];
node.parent.parameter.value[newKey] = value;
delete node.parent.parameter.value[node.label];
node.label = newKey;
}
public addChildNode4ObjectArray(node: any) {
const copyItem = WorkflowUtil.deepClone(node.parameter.items);
const childrenNode = this.swaggerTreeConverterService
.schema2TreeNode(
node.children.length,
this.task.serviceName,
this.task.serviceVersion,
copyItem);
node.parameter.value.push(childrenNode.parameter.value);
node.children.push(childrenNode);
this.initParam(node);
}
public deleteTreeNode(node: any) {
// delete data
node.parent.parameter.value.splice(node.label, 1);
node.parent.children.splice(node.label, 1);
// update node index
node.parent.children.forEach((childNode, index) => childNode.label = index);
}
public canEditValue(node: any): boolean {
return node.children.length === 0;
}
public canDelete(node: any) {
const parent = node.parent;
if (parent &&
(this.isArrayObject(parent) || this.isDynamicObject(parent))) {
return true;
} else {
return false;
}
}
public updateObjectValue(node: any, value: string) {
const newValueObj = JSON.parse(value);
for (const key in node.parameter.value) {
delete node.parameter.value[key];
}
for (const key in newValueObj) {
node.parameter.value[key] = newValueObj[key];
}
}
public getObjectValue(node) {
return JSON.stringify(node.parameter.value);
}
public canAdd(node: any) {
return this.isArrayObject(node) || this.isDynamicObject(node);
}
private formatParam(params: any[]): void {
params.forEach(param => this.initParam(param));
}
private initParam(parameter: any, value?: any): void {
if (!parameter || 0 === parameter.length) {
return;
}
switch (parameter.type) {
case 'default':
parameter.parameter.name = parameter.label;
if (value && value[parameter.label]) {
parameter.parameter.value = value[parameter.label].value;
parameter.parameter.valueSource = value[parameter.label].valueSource;
} else {
parameter.parameter.valueSource = this.defaultValueSource;
}
break;
case 'object':
for (let index = 0; index < parameter.children.length; index++) {
let param = parameter.children[index];
this.initParam(param, parameter.parameter.value);
}
break;
case 'array':
for (let index = 0; index < parameter.children.length; index++) {
let param = parameter.children[index];
this.initParam(param, parameter.parameter.value);
}
break;
default:
console.log('init a unsupport parameter, type is:' + parameter.type);
break;
}
}
private isArrayObject(node: any): boolean {
return node.type === 'array';
}
private isDynamicObject(node: any): boolean {
return node.type === 'map';
}
}
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