import isArray from '../isArray';
/**
 * 对象数组、普通数组冒泡排序
 * @param obj
 * @param arrKey
 * @param orderby
 * @returns
 * 对象数组使用  bubbleSort(arr,key,orderby)
 * 普通数组使用  bubbleSort(arr) bubbleSort(arr,'',orderby)
 */
function bubbleSort(
  obj: (object | string | number)[],
  arrKey: string,
  orderby: 'asc' | 'desc' = 'asc',
) {
  const result: any[] = obj;
  let temp = null;
  if (isArray(obj)) {
    if (obj.length > 1) {
      for (let i = 0; i < result.length; i++) {
        for (let j = 0; j < i; j++) {
          const resultfiled_i = result[i][arrKey]
              ? result[i][arrKey]
              : result[i],
            resultfiled_j = result[j][arrKey] ? result[j][arrKey] : result[j];
          // 降序
          if (orderby === 'desc') {
            if (parseInt(resultfiled_i) > parseInt(resultfiled_j)) {
              temp = result[j];
              result[j] = result[i];
              result[i] = temp;
            }
            // 升序
          } else {
            if (parseInt(resultfiled_i) < parseInt(resultfiled_j)) {
              temp = result[j];
              result[j] = result[i];
              result[i] = temp;
            }
          }
        }
      }
    }
    return result;
  } else throw Error('数据格式错误');
}
export default bubbleSort;