import { message } from 'antd';

/**
 * 批量操作错误项接口
 */
export interface BatchErrorItem {
  identifier: string;
  error: string;
}

/**
 * 批量操作结果接口
 */
export interface BatchOperationResult {
  total: number;
  processed: number;
  created?: number;
  updated?: number;
  deleted?: number;
  synced?: number;
  errors?: BatchErrorItem[];
}

/**
 * 显示批量操作结果(导入、删除等)
 * @param result 批量操作结果对象
 * @param operationType 操作类型，用于显示在消息中
 */
export function showBatchOperationResult(
  result: BatchOperationResult,
  operationType: string = '操作',
): string {
  // 从 result.data 中获取实际数据(因为后端返回格式为 { success: true, data: {...} })
  const data = (result as any).data || result;
  const { total, processed, created, updated, deleted, errors } = data;

  // 构建结果消息
  let messageContent = `${operationType}结果:共 ${total} 条，成功 ${processed} 条`;

  if (created) {
    messageContent += `，创建 ${created} 条`;
  }
  if (updated) {
    messageContent += `，更新 ${updated} 条`;
  }
  if (deleted) {
    messageContent += `，删除 ${deleted} 条`;
  }

  // 处理错误情况
  if (errors && errors.length > 0) {
    messageContent += `，失败 ${errors.length} 条`;
    // 显示错误详情
    const errorDetails = errors
      .map((err: BatchErrorItem) => `${err.identifier}: ${err.error}`)
      .join('\n');
    message.warning(messageContent + '\n\n错误详情:\n' + errorDetails);
  } else {
    message.success(messageContent);
  }

  return messageContent;
}