import qs from 'qs'
import { onLaunch } from '@dcloudio/uni-app'
import { PARAMS_LOCAL_KEY } from '../constant'
import { SCAN_RES_KEY } from '../constant'

export const getParamsForH5 = () => {
  const paramsStr = location.href.split('?')[1]
  const params = qs.parse(paramsStr)

  return params
}

// 初始化参数
export const initParams = () => {
  return new Promise((resolve, reject) => {
    onLaunch(() => {
      const params = getParamsForH5()
      if (params.authorization) {
        uni.setStorageSync(PARAMS_LOCAL_KEY, params)
      }
      // 存储扫码结果到本地
      if (params.scan) {
        uni.setStorageSync(SCAN_RES_KEY, params.scan)
      }
      resolve(params)
    })
  })
}