import { IsNumber, IsString, IsOptional, IsUUID, ValidateNested, IsArray, IsDateString } from 'class-validator';
import { Type } from 'class-transformer';
import { BaseDto } from '../../_core/dto/base.dto';

// DTO for Options (remains the same as it's validation-focused)
class CreateOptionsDto {
  @IsString()
  value: string;

  @IsNumber()
  count: number;
}

// DTO for Opinion (remains the same)
class CreateOpinionDto {
  @ValidateNested()
  @Type(() => CreateOptionsDto)
  options: CreateOptionsDto;

  @IsUUID()
  questionId: string;
}

// Main DTO for creating a FormResult (remains largely the same)
export class CreateFormResultDto extends BaseDto {
  @IsNumber()
  numParticipants: number;

  @IsNumber()
  numQuestions: number;

  @IsNumber()
  numAnswers: number;

  @IsNumber()
  numComplete: number;

  @IsArray()
  @ValidateNested({ each: true })
  @Type(() => CreateOpinionDto)
  opinions: CreateOpinionDto[];
}