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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, EventEmitter, Input, OnChanges, OnInit, Output, SimpleChanges} from "@angular/core";
import {PlanTreeviewItem} from "../../model/plan-treeview-item";
import {ValueSource} from "../../model/value-source.enum";
import {Parameter} from "../../model/workflow/parameter";
import {ToscaService} from "../../services/tosca.service";
import {ValueType} from "../../model/value-type.enum";
/**
* this component contains in property component if the corresponding node has parameter properties
* eg. task node have input and output params, start event node has input param
*/
@Component({
selector: 'wfm-parameter',
styleUrls: ['./parameter.component.css'],
templateUrl: 'parameter.component.html',
})
export class ParameterComponent implements OnInit {
@Input() public param: Parameter;
@Input() public valueSource: ValueSource[] = [];
@Input() public showLabel: boolean;
@Input() public showValue: boolean;
@Input() public canEditName: boolean;
@Input() public canEditValue: boolean;
@Input() public canInsert: boolean;
@Input() public canDelete: boolean;
@Input() public planItems: PlanTreeviewItem[];
@Output() paramChange = new EventEmitter<Parameter>();
@Output() insert = new EventEmitter<Parameter>();
@Output() delete = new EventEmitter<Parameter>();
// Parameter setting
public currentShowLabel: boolean;
public currentShowValue: boolean;
public currentCanEditName: boolean;
public currentCanEditValue: boolean;
public currentCanInsert: boolean;
public currentCanDelete: boolean;
public valueTypeEnum = ValueType;
public valueSourceEnum = ValueSource;
public sourceItems: { name: string, value: string }[] = [];
public planOptions = [];
public topologyOptions: { name: string, value: string }[] = [];
public showValueValue = true;
public showValueSource = true;
public planValue: any = {};
constructor(private toscaService: ToscaService) {
}
public ngOnInit(): void {
this.initSetting();
this.topologyOptions = this.toscaService.getTopologyProperties();
this.initSourceItems();
this.initPlanValue();
this.setValueSource(this.param.valueSource);
this.initPlanTreeViewItems(this.planItems);
}
private initSetting():void{
this.currentShowLabel = this.setDefaultValue(this.showLabel, true);
this.currentShowValue = this.setDefaultValue(this.showValue, true);
this.currentCanEditName = this.setDefaultValue(this.canEditName, false);
this.currentCanEditValue = this.setDefaultValue(this.canEditValue, true);
this.currentCanInsert = this.setDefaultValue(this.canInsert, false);
this.currentCanDelete = this.setDefaultValue(this.canDelete, false);
}
private setDefaultValue(param: boolean, value: boolean): boolean {
return undefined === param ? value : param;
}
private initSourceItems(): void {
this.sourceItems = [];
if (this.param.type !== ValueType[ValueType.object] && this.param.type !== ValueType[ValueType.array]) {
this.sourceItems = [{
name: this.capitalizeFirstLetter(this.param.type),
value: this.param.type
}];
}
this.valueSource.forEach(value => {
this.sourceItems.push({
name: ValueSource[value],
value: ValueSource[value]
});
});
}
private capitalizeFirstLetter(value: string): string {
const firstLetter = value.substring(0, 1);
const remainedLetter = value.substring(1);
return firstLetter.toUpperCase() + remainedLetter;
}
private initPlanValue(): void {
if (ValueSource[ValueSource.Plan] === this.param.valueSource) {
this.planValue = {id: this.param.value};
}
}
private setValueSource(valueSource: string): void {
if (ValueSource[ValueSource.Definition] === valueSource) {
this.showValueValue = false;
} else {
this.showValueValue = true;
}
}
private initPlanTreeViewItems(planTreeviewItems: PlanTreeviewItem[]): void {
this.planOptions = this.getTreeViewChild(planTreeviewItems);
}
private getTreeViewChild(planTreeviewItems: PlanTreeviewItem[]): any[] {
let treeviewItems = [];
if (undefined == planTreeviewItems || 0 === planTreeviewItems.length) {
// todo: debug check if it need [] or undefined.
return treeviewItems;
}
planTreeviewItems.forEach(item => {
const treeviewItem = {
id: item.value,
name: item.name,
disabled: false,
// !item.canSelect,
children: this.getTreeViewChild(item.children)
};
treeviewItems.push(treeviewItem);
});
return treeviewItems;
}
public keyChange(key: string) {
this.param.name = key;
this.paramChange.emit(this.param);
}
private formatValue(value: any) {
let result;
switch (this.param.valueSource) {
case ValueSource[ValueSource.boolean]:
result = value === "true" ? true : false;
break;
case ValueSource[ValueSource.integer]:
result = parseInt(value);
break;
case ValueSource[ValueSource.number]:
result = parseFloat(value);
break;
default:
result = value;
}
return result;
}
public valueChange(value: any) {
if (ValueSource[ValueSource.Plan] === this.param.valueSource) {
if ('object' === typeof (value)) {
this.planValue = value;
this.param.value = value.id;
} else {
this.planValue = {id: ''};
this.param.value = '';
}
} else {
this.param.value = this.formatValue(value);
}
this.paramChange.emit(this.param);
}
public valueSourceChange(valueSource: string) {
this.param.valueSource = valueSource;
this.setValueSource(valueSource);
this.valueChange('');
}
public insertParam(): void {
this.insert.emit();
}
public deleteParam(): void {
this.delete.emit();
}
}
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