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import Vue from 'vue';
import { Subject } from 'rxjs';
import AppDesignCompponent from "./app-design.vue";
import { LogUtil } from 'ibiz-core';
export class AppDesign {
/**
* 实例对象
*
* @private
* @static
* @memberof AppDesign
*/
private static readonly $design = new AppDesign();
/**
* 构造方法
*
* @memberof AppDesign
*/
constructor() {
if (AppDesign.$design) {
return AppDesign.$design;
}
}
/**
* vue 实例
*
* @private
* @type {Vue | null}
* @memberof AppDesign
*/
private vueExample: Vue | null = null;
/**
* 获取实例对象
*
* @static
* @returns
* @memberof AppDesign
*/
public static getInstance() {
return AppDesign.$design;
}
/**
* 创建 Vue 实例对象
*
* @memberof AppDesign
*/
private createVueExample(params:any): Subject<any> {
if(this.vueExample){
this.vueExample.$destroy();
this.vueExample = null;
}
try {
this.vueExample = new Vue({
render(h) {
return h(AppDesignCompponent, {props:params} );
}
}).$mount();
document.body.appendChild(this.vueExample.$el);
const comp: any = this.vueExample.$children[0];
return comp.getSubject();
} catch (error) {
console.error(error);
return new Subject<any>();
}
}
/**
* 打开抽屉
*
* @memberof AppDesign
*/
public openDrawer(params:any): Subject<any> {
try {
const subject = this.createVueExample(params);
return subject;
} catch (error) {
LogUtil.log(error);
return new Subject<any>();
}
}
/**
* @description 销毁临时vue对象
* @memberof AppDrawer
*/
destroyVueExample() {
if (this.vueExample) {
this.vueExample.$destroy();
this.vueExample = null;
}
}
}