import { dayjs } from "element-plus";
// import XLSX from "xlsx"; //导入xlsx

export const baseUrl = "http://115.159.85.185:9098/"
// http://115.159.85.185:9091/
// http://192.168.0.80:5000/
// 115.159.85.185:9091
// http://115.159.85.185:9098/


//对象转FormData生成方法
export function objToFormData(obj) {
  let formData = new FormData();
  for (let key in obj) {
    formData.append(key, obj[key]);
  }
  return formData;
}

//时间转换为YYYY-MM-DD HH:mm:ss格式,使用dayjs
export function formatTime(time) {
  if (time) {
    return dayjs(time).format("YYYY-MM-DD HH:mm:ss");
  } else {
    return "";
  }
}

export function exportExcel(json, name, titleArr, sheetName) {
  /* convert state to workbook */
  var data = new Array();
  var keyArray = new Array();
  const getLength = function (obj) {
    var count = 0;
    for (var i in obj) {
      if (obj.hasOwnProperty(i)) {
        count++;
      }
    }
    return count;
  };
  for (const key1 in json) {
    if (json.hasOwnProperty(key1)) {
      const element = json[key1];
      var rowDataArray = new Array();
      for (const key2 in element) {
        if (element.hasOwnProperty(key2)) {
          const element2 = element[key2];
          rowDataArray.push(element2);
          if (keyArray.length < getLength(element)) {
            keyArray.push(key2);
          }
        }
      }
      data.push(rowDataArray);
    }
  }
  // keyArray为英文字段表头
  data.splice(0, 0, keyArray, titleArr);
  const ws = XLSX.utils.aoa_to_sheet(data);
  const wb = XLSX.utils.book_new();
  // 此处隐藏英文字段表头
  var wsrows = [{ hidden: true }];
  ws['!rows'] = wsrows; // ws - worksheet
  XLSX.utils.book_append_sheet(wb, ws, sheetName);
  /* generate file and send to client */
  XLSX.writeFile(wb, name + '.xlsx');
}