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import { Loading } from 'element-ui';
import { ElLoadingComponent } from 'element-ui/types/loading';
import { LayoutLoadingService } from '..';
import { ViewLoadingService } from './view-loading-service';
/**
* 部件加载服务类
*
* @export
* @class CtrlLoadingService
* @extends {LoadingServiceBase}
*/
export class CtrlLoadingService {
/**
* 视图loading服务
*
* @type {*}
* @memberof CtrlLoadingService
*/
viewLoadingService: ViewLoadingService;
/**
* 面板loading服务
*
* @type {LayoutLoadingService}
* @memberof CtrlLoadingService
*/
layoutLoadingService: LayoutLoadingService;
/**
* 部件加载构造函数。
* @memberof CtrlLoadingService
*/
constructor(ViewLoadingService: any, layoutLoadingService?: any) {
this.viewLoadingService = ViewLoadingService;
this.layoutLoadingService = layoutLoadingService;
}
/**
* loading 对象
*
* @type {(ElLoadingComponent | any)}
* @memberof LoadingServiceBase
*/
public elLoadingComponent: ElLoadingComponent | any;
/**
* 是否加载
*
* @type {boolean}
* @memberof LoadingServiceBase
*/
public isLoading: boolean = false;
/**
* 计算部件元素Id
*
* @private
* @memberof CtrlLoadingService
*/
private calcCtrlId(model: any) {
return `#${model?.getPSAppDataEntity?.()?.codeName + model?.codeName}control`;
}
/**
* 部件加载
*
* @public
* @memberof CtrlLoadingService
*/
public beginLoading(controlId: string) {
const selection: any = document.querySelector(`#${controlId}`);
if (!selection || this.isLoading) {
return;
}
this.elLoadingComponent = Loading.service({
fullscreen: true,
target: selection,
customClass: 'app-loading',
});
this.isLoading = true;
// 自定义loading元素
const userEle = `<div class="app-loading__icon">
<div class="app-loading__icon__content">
<div class="content__item is-active"></div>
<div class="content__item"></div>
</div>
<div class="app-loading__icon__content">
<div class="content__item"></div>
<div class="content__item"></div>
</div>
</div>`;
const loadingEle = selection.lastChild;
if (loadingEle) {
loadingEle.innerHTML = userEle;
}
// 开启视图loading
if (this.viewLoadingService) {
this.viewLoadingService.beginLoading();
}
// 开启面板loading
if (this.layoutLoadingService) {
this.layoutLoadingService.beginLoading();
}
}
/**
* 部件加载2 （根据传入Key获取Dom，进行局部刷新）
*
* @public
* @memberof CtrlLoadingService
*/
public beginLoading2(key: string) {
const selection: any = document.querySelector(key);
if (!selection || this.isLoading) {
return;
}
this.elLoadingComponent = Loading.service({
fullscreen: false,
target: selection,
customClass: 'app-loading',
});
this.isLoading = true;
// 自定义loading元素
const userEle = `<div class="app-loading__icon">
<div class="app-loading__icon__content">
<div class="content__item is-active"></div>
<div class="content__item"></div>
</div>
<div class="app-loading__icon__content">
<div class="content__item"></div>
<div class="content__item"></div>
</div>
</div>`;
const loadingEle = selection.lastChild;
if (loadingEle) {
loadingEle.innerHTML = userEle;
}
// 开启视图loading
if (this.viewLoadingService) {
this.viewLoadingService.beginLoading();
}
// 开启面板loading
if (this.layoutLoadingService) {
this.layoutLoadingService.beginLoading();
}
}
/**
* 加载结束
*
* @memberof CtrlLoadingService
*/
public endLoading() {
if (!this.isLoading) {
return;
}
this.elLoadingComponent.close();
this.isLoading = false;
// 关闭视图loading
if (this.viewLoadingService) {
this.viewLoadingService.endLoading();
}
// 关闭面板loading
if (this.layoutLoadingService) {
this.layoutLoadingService.endLoading();
}
}
}