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

export class CreateRoleDto {
  @Transform(({ value }) =>
    typeof value === 'string' ? value.trim().toLowerCase() : value,
  )
  @IsString()
  @MinLength(3)
  @MaxLength(80)
  @Matches(/^[a-z][a-z0-9_-]+$/)
  code!: string;

  @Transform(({ value }) => (typeof value === 'string' ? value.trim() : value))
  @IsString()
  @MinLength(1)
  @MaxLength(120)
  name!: string;

  @Transform(({ value }) => (typeof value === 'string' ? value.trim() : value))
  @IsString()
  @MinLength(1)
  @MaxLength(1000)
  description!: string;

  @IsArray()
  @ArrayUnique()
  @IsUUID('4', { each: true })
  permissionIds!: string[];
}