// import { Loading } from 'element-ui'
import Loading from '@/components/loading/index.js';
// 定义 loading 
let loading

// loading开始 方法
function startLoading (LoadingText = '正在加载中...', target = "body") {
  loading = Loading.service({
    text: LoadingText,
    spinner: 'el-icon-loading',
    background: 'rgba(255, 255, 255, 0.5)',
    target: target
  })
}

// loading结束 方法
function endLoading () {
  loading.close()
}
// 定义一个变量，有请求变量加一，收到响应变量减一
let loadingCount = 0

/**
 * 调用一次startLoadingAddCount() 方法 开启Loading 并 loadingCount + 1
 * 调用一次endLoadingSubCount() 方法 loadingCount - 1 直到为0 关闭loading
 */
export function startLoadingAddCount (LoadingText, target) {
  if (loadingCount === 0) {
    startLoading(LoadingText, target)
  }
  loadingCount++
}

export function endLoadingSubCount () {
  loadingCount--
  if (loadingCount === 0) {
    endLoading()
  }
}