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

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

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

  @IsOptional()
  @IsString()
  sortBy?: string; // Should be a property of the Product entity

  @IsOptional()
  @IsIn(['ASC', 'DESC'])
  order?: 'ASC' | 'DESC';

  // --- Add other filterable properties below ---
  // @IsOptional()
  // @IsString()
  // name?: string;
  
  // @IsOptional()
  // @Type(() => Boolean)
  // @IsBoolean()
  // is_available?: boolean;
}