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

export class CreateFieldDiscoveryDto {
  @IsUUID('4')
  visitId!: string;

  @Transform(({ value }) => typeof value === 'string' ? value.trim().toUpperCase() : value)
  @IsString()
  @MinLength(1)
  @MaxLength(120)
  @Matches(/^[A-Z0-9][A-Z0-9._/-]*$/)
  code!: string;

  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
  @IsString()
  @MinLength(1)
  @MaxLength(200)
  name!: string;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(200)
  commonName?: string | null;

  @IsUUID('4')
  typeId!: string;

  @IsUUID('4')
  parentId!: string;

  @IsUUID('4')
  operationalAreaId!: string;

  @IsUUID('4')
  operatorCompanyId!: string;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(4000)
  description?: string | null;

  @IsOptional()
  @Transform(({ value }) => typeof value === 'string' && value.trim() ? value.trim() : null)
  @IsString()
  @MaxLength(4000)
  discoveryNotes?: string | null;

  @IsObject()
  attributes!: Record<string, unknown>;
}