import { IsString, IsEmail, MinLength, IsOptional } from 'class-validator';
import { ApiPropertyOptional } from '@nestjs/swagger';

export class UpdateUserDto {
  @ApiPropertyOptional({ description: 'New email address', example: 'newemail@example.com' })
  @IsOptional()
  @IsEmail()
  email?: string;

  @ApiPropertyOptional({ description: 'New username', example: 'newusername' })
  @IsOptional()
  @IsString()
  @MinLength(3)
  username?: string;
}

export class UpdatePasswordDto {
  @ApiPropertyOptional({ description: 'Current password', example: 'oldpassword123' })
  @IsString()
  @MinLength(6)
  currentPassword: string;

  @ApiPropertyOptional({ description: 'New password', example: 'newpassword123' })
  @IsString()
  @MinLength(6)
  newPassword: string;
}