import { ArrayMaxSize, IsArray, IsNotEmpty, IsOptional, IsString, MaxLength } from 'class-validator';
import { CommentContent } from '../../domain/value-objects/comment-content.vo.js';
import { Comment } from '../../domain/entities/comment.entity.js';

export class CreateCommentRequestDto {
  @IsString()
  @IsNotEmpty()
  @MaxLength(CommentContent.MAX_LENGTH)
  content: string;

  /** id файлов, загруженных через POST /files */
  @IsOptional()
  @IsArray()
  @ArrayMaxSize(Comment.MAX_ATTACHMENTS)
  @IsString({ each: true })
  @MaxLength(64, { each: true })
  fileIds?: string[];
}