import { IsString, IsNotEmpty, Length, IsEnum } from 'class-validator';
import { Expose, Transform } from 'class-transformer';

export enum UserRole {
  Admin = 'admin',
  User = 'user',
}

export class AuthDto {
  @IsNotEmpty({ message: 'Username wajib diisi' })
  @IsString({ message: 'Username harus berupa string' })
  @Length(1, 100, { message: 'Username maksimal 100 karakter' })
  username: string;

  @IsNotEmpty({ message: 'Password wajib diisi' })
  @IsString({ message: 'Password harus berupa string' })
  @Length(6, undefined, { message: 'Password minimal 6 karakter' })
  password: string;
}

export class AuthDtoResponse {
  @Expose()
  @Transform(({ value }: { value: bigint }) => value.toString())
  id: bigint;

  @Expose()
  username: string;

  @Expose()
  @IsEnum(UserRole)
  role: UserRole;

  @Expose()
  token: string;
}