import { IsOptional, IsNumber, IsString, IsIn, Min } from 'class-validator';
import { Type } from 'class-transformer';

export class PaginationDto {
  @IsOptional()
  @Type(() => Number)
  @IsNumber()
  @Min(1)
  page?: number = 1;

  @IsOptional()
  @Type(() => Number)
  @IsNumber()
  @Min(1)
  limit?: number = 20;

  @IsOptional()
  @IsString()
  search?: string;

  @IsOptional()
  @IsString()
  sortBy?: string;

  @IsOptional()
  @IsIn(['asc', 'desc'])
  sortOrder?: 'asc' | 'desc';
}