import { ApiProperty, Type } from '@midwayjs/swagger';

/**
 * 动态包装分页返回数据
 */
export function PaginatedWrapper<T>(ItemCls: Type<T>): Type<any> {
  class PaginatedResponse {
    @ApiProperty({ description: '当前页码', example: 1 })
    page: number;

    @ApiProperty({ description: '每页大小', example: 10 })
    pageSize: number;

    @ApiProperty({ description: '总记录数', example: 100 })
    total: number;

    @ApiProperty({ description: '数据列表', type: [ItemCls] })
    items: T[];
  }

  return PaginatedResponse;
}