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import { Http } from './../http/http';
import { Subject } from 'rxjs';
/**
* 计数器对象
*
* @export
* @class UICounter
*/
export class UICounter {
/**
* 定时器时间
*
* @private
* @type {*}
* @memberof UICounter
*/
private timer: number;
/**
* 定时器
*
* @private
* @type {*}
* @memberof UICounter
*/
private timerTag: any = null;
/**
* 计数器id
*
* @private
* @type {*}
* @memberof UICounter
*/
private counterId: string = '';
/**
* 计数器交互数据
*
* @private
* @type {*}
* @memberof UICounter
*/
private data: any = {};
/**
* url
*
* @type {string}
* @memberof UICounter
*/
public url: string = '';
/**
* 请求
*
* @private
* @type {Http}
* @memberof UICounter
*/
private http: Http = Http.getInstance();
/**
* 计数器对象订阅对象
*
* @type {Subject<any>}
* @memberof UICounter
*/
public uiCounterData: Subject<any> = new Subject();
/**
* Creates an instance of UICounter.
* 创建 UICounter 服务对象
*
* @param {*} [config={}]
* @memberof UICounter
*/
constructor(config: any = {}) {
this.counterId = config.counterId;
this.timer = config.timer;
this.url = config.url;
this.load();
}
/**
* 加载定时器
*
* @memberof UICounter
*/
private load(): void {
if (this.timer > 1000) {
this.timerTag = setInterval(() => {
this.reload();
}, this.timer);
}
this.reload();
}
/**
* 刷新计数器
*
* @private
* @param {*} [arg={}]
* @memberof UICounter
*/
public reload(arg: any = {}): void {
this.http.get(this.url, {}).then((response: any) => {
if (!response || response.status !== 200) {
return;
}
const { data: result }= response;
this.setData(result);
}).catch((response: any) => {
});
}
/**
* 处理数据
*
* @private
* @param {*} result
* @memberof UICounter
*/
private setData(result: any): void {
this.data = result;
this.uiCounterData.next(this.data);
}
/**
* 获取数据
*
* @returns {*}
* @memberof UICounter
*/
public getData(): any {
return this.data;
}
/**
* 关闭计数器
*
* @memberof UICounter
*/
public close(): void {
if (this.timerTag !== undefined) {
clearInterval(this.timerTag);
delete this.timer;
}
}
}