import { ApiProperty } from '@nestjs/swagger';
import { IsMongoId, IsNotEmpty } from 'class-validator';
import {
  DetailsAdminDiscountDto,
  detailsAdminDiscountObj,
} from './discount.dto';
import { UserMidDto, userMidObj } from './user.dto';

// OBJ *******************

export function listUserDiscountObj(userDiscount) {
  const user = userMidObj(userDiscount.user);
  const discount = detailsAdminDiscountObj(userDiscount.discount);

  return {
    id: userDiscount.id,
    user,
    discount,
    updatedAt: userDiscount.updatedAt,
    createdAt: userDiscount.createdAt,
  };
}

// CLASS *******************

export class ListUserDiscountDto {
  @IsNotEmpty()
  @ApiProperty({ type: Number })
  id: number;

  @IsNotEmpty()
  @ApiProperty({ type: UserMidDto })
  user: UserMidDto;

  @IsNotEmpty()
  @ApiProperty({ type: DetailsAdminDiscountDto })
  discount: DetailsAdminDiscountDto;

  @IsNotEmpty()
  @ApiProperty({ type: Date })
  createdAt: Date;

  @IsNotEmpty()
  @ApiProperty({ type: Date })
  updatedAt: Date;
}

export class CreateUserDiscountDto {
  @IsNotEmpty()
  @IsMongoId({ message: 'آیدی نامعتبر است.' })
  @ApiProperty({ type: String })
  user: string;

  @IsNotEmpty()
  @IsMongoId({ message: 'آیدی نامعتبر است.' })
  @ApiProperty({ type: String })
  discount: string;
}