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

export class CreateUserDto {
  @ApiPropertyOptional({ example: 'user@example.com' })
  @IsEmail()
  email: string;

  @ApiPropertyOptional({ example: 'password123', minLength: 8 })
  @IsString()
  @MinLength(8)
  password: string;

  @ApiPropertyOptional({ example: 'John' })
  @IsOptional()
  @IsString()
  firstName?: string;

  @ApiPropertyOptional({ example: 'Doe' })
  @IsOptional()
  @IsString()
  lastName?: string;

  @ApiPropertyOptional({ default: true })
  @IsOptional()
  @IsBoolean()
  isActive?: boolean;
}

export class UpdateUserDto extends PartialType(CreateUserDto) {
  @ApiPropertyOptional({ example: 'John' })
  @IsOptional()
  @IsString()
  firstName?: string;

  @ApiPropertyOptional({ example: 'Doe' })
  @IsOptional()
  @IsString()
  lastName?: string;

  @ApiPropertyOptional({ default: true })
  @IsOptional()
  @IsBoolean()
  isActive?: boolean;
}

import { Exclude, Expose } from 'class-transformer';

@Exclude()
export class UserResponseDto {
  @Expose()
  id: string;

  @Expose()
  email: string;

  @Expose()
  firstName: string | null;

  @Expose()
  lastName: string | null;

  @Expose()
  isActive: boolean;

  @Expose()
  createdAt: Date;

  @Expose()
  updatedAt: Date;
}