import { Transform, Type } from 'class-transformer';
import { IsDate, IsOptional, IsString, IsUUID, MaxLength, MinLength } from 'class-validator';

export class ChangeAssetContextDto {
  @IsOptional()
  @IsUUID('4')
  parentId?: string | null;

  @IsOptional()
  @IsUUID('4')
  operationalAreaId?: string | null;

  @IsOptional()
  @IsUUID('4')
  operatorCompanyId?: string | null;

  @IsOptional()
  @Type(() => Date)
  @IsDate()
  effectiveAt?: Date;

  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
  @IsString()
  @MinLength(5)
  @MaxLength(2000)
  reason!: string;
}