import { Transform } from 'class-transformer';
import { IsBoolean, IsNumber, IsOptional, IsString, Max, MaxLength, Min, MinLength } from 'class-validator';

const toNumber = ({ value }: { value: unknown }) => (value === '' || value === null || value === undefined ? value : Number(value));

export class UpsertCarrierDto {
  @IsString()
  @MinLength(2)
  @MaxLength(120)
  name!: string;

  @IsOptional()
  @IsString()
  @MaxLength(20)
  document?: string;

  @IsOptional()
  @IsString()
  @MaxLength(20)
  phone?: string;

  @IsOptional()
  @Transform(toNumber)
  @IsNumber()
  @Min(0)
  baseFee?: number;

  @IsOptional()
  @Transform(toNumber)
  @IsNumber()
  @Min(0)
  pricePerKg?: number;

  @IsOptional()
  @Transform(toNumber)
  @IsNumber()
  @Min(0)
  pricePerKm?: number;

  @IsOptional()
  @Transform(toNumber)
  @IsNumber()
  @Min(0)
  @Max(1)
  adValoremRate?: number;

  @IsOptional()
  @IsBoolean()
  active?: boolean;
}