import { ApiProperty } from '@nestjs/swagger';
import { IsOptional, IsString, IsBoolean } from 'class-validator';
import { Transform } from 'class-transformer';

/**
 * 查询药物列表 DTO
 */
export class MedicationQueryDto {
  @ApiProperty({
    description: '是否只获取激活的药物',
    example: true,
    required: false,
  })
  @IsOptional()
  @IsString()
  @Transform(({ value }) => value === 'true')
  isActive?: boolean;

  @ApiProperty({ description: '页码', example: 1, required: false })
  @IsOptional()
  @IsString()
  page?: string;

  @ApiProperty({ description: '每页数量', example: 20, required: false })
  @IsOptional()
  @IsString()
  pageSize?: string;
}