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

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

export class RejectFieldDiscoveryDto {
  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
  @IsString()
  @MinLength(5)
  @MaxLength(4000)
  reason!: string;
}

export class MatchFieldDiscoveryDto {
  @IsUUID('4')
  matchedAssetId!: string;

  @Transform(({ value }) => typeof value === 'string' ? value.trim() : value)
  @IsString()
  @MinLength(5)
  @MaxLength(4000)
  reason!: string;
}