import { IsArray, IsInt, IsNumber, IsOptional } from 'class-validator';
import { SubmissionAnswer } from '../decorators/submission-answer.decorator';
import { ApiPropertyOptional } from '@nestjs/swagger';

export class AnswerSubmissionDTO {
  @IsNumber()
  @IsOptional()
  @ApiPropertyOptional()
  choiceId?: number;

  @IsArray()
  @IsOptional()
  @IsInt({ each: true })
  @ApiPropertyOptional({ isArray: true, type: 'number' })
  choiceIds?: number[];

  @IsNumber()
  @IsOptional()
  @ApiPropertyOptional()
  numericValue?: number;

  @SubmissionAnswer()
  private readonly _submissionAnswerValidation!: never;
}