import { Transform } from 'class-transformer';
import {
  ArrayMinSize,
  IsArray,
  IsOptional,
  IsString,
  IsUrl,
  Length,
  Matches,
} from 'class-validator';

const CODE_PATTERN = /^[A-Z0-9]{8}$/;

export class PublicSimulationCodeQueryDto {
  @IsOptional()
  @Transform(({ value }) =>
    typeof value === 'string' ? value.trim().toUpperCase() : value,
  )
  @IsString()
  @Length(8, 8)
  @Matches(CODE_PATTERN)
  code?: string;
}

export class CreatePublicSimulationDto {
  @Transform(({ value }) =>
    typeof value === 'string' ? value.trim().toUpperCase() : value,
  )
  @IsString()
  @Length(8, 8)
  @Matches(CODE_PATTERN)
  inviteCode!: string;

  @IsUrl()
  originImage!: string;

  @IsArray()
  @ArrayMinSize(1)
  @IsString({ each: true })
  templateIds!: string[];

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