shougang-wms-mini/src/pages/list/item/hooks.js

import {previewMedia} from '@tarojs/taro';
import dayjs from 'dayjs';
import {useEffect, useState} from 'react';

export function usePreview() {
  return function (files) {
    const sources = files.map(function (url) {
      return {url};
    });

    return function () {
      previewMedia({
        sources,
      });
    };
  };
}

export function useOrderState(states, anomaly, {time}) {
  const [state, setState] = useState({className: '', msg: ''});

  useEffect(
    function () {
      switch (true) {
        case states === '0': {
          const diffDay = dayjs(time).diff(
            dayjs(dayjs().format('YYYY-MM-DD')),
            'd',
          );

          if (diffDay < 0) {
            setState({className: 'bg-red-400', msg: '送货逾期'});
            break;
          }

          setState({className: 'bg-gray-400', msg: '正在送货'});
          break;
        }
        case states === '1':
          setState({
            className: anomaly === '1' ? 'bg-red-500' : 'bg-primary',
            msg: anomaly === '1' ? '订单异常' : '已送达',
          });
          break;
      }
    },
    [states, anomaly, time],
  );

  return state;
}