import { HttpException, HttpStatus } from '@nestjs/common';
import messages from '../messages/messages';

export function handleValidationError(
  error: any,
  login: boolean = false,
): HttpException {
  // Verificar si es un error de validación de Mongoose
  if (error.name === 'ValidationError') {
    // Formatear los mensajes de error de validación
    const validationErrors = [];
    for (const field in error.errors) {
      if (error.errors.hasOwnProperty(field)) {
        validationErrors.push(error.errors[field].message);
      }
    }
    return new HttpException(
      {
        status: HttpStatus.BAD_REQUEST,
        message: messages.error.validation,
        error: validationErrors[0],
      },
      HttpStatus.BAD_REQUEST,
    );
  } else if (login) {
    return new HttpException(
      {
        status: 401,
        error: error,
      },
      401,
    );
  } else {
    return new HttpException(
      {
        status: error.status ? error.status : HttpStatus.INTERNAL_SERVER_ERROR,
        error: error,
        message: messages.error.server,
      },
      error.status ? error.status : HttpStatus.INTERNAL_SERVER_ERROR,
    );
  }
}