import { Type } from 'class-transformer';
import { IsInt, IsOptional, IsString, Max, Min } from 'class-validator';

export class PaginationDto {
  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  page = 1;

  @IsOptional()
  @Type(() => Number)
  @IsInt()
  @Min(1)
  @Max(1000)
  limit = 20;

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

export interface Paginated<T> {
  items: T[];
  total: number;
  page: number;
  limit: number;
  pages: number;
}