import { ValidationOptions } from '../ValidationOptions';
import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isPassportNumberValidator from 'validator/lib/isPassportNumber';

export const IS_PASSPORT_NUMBER = 'isPassportNumber';

/**
 * Check if the string is a valid passport number relative to a specific country code.
 * If given value is not a string, then it returns false.
 */
export function isPassportNumber(value: unknown, countryCode: string): boolean {
  return typeof value === 'string' && isPassportNumberValidator(value, countryCode);
}

/**
 * Check if the string is a valid passport number relative to a specific country code.
 * If given value is not a string, then it returns false.
 */
export function IsPassportNumber(countryCode: string, validationOptions?: ValidationOptions): PropertyDecorator {
  return ValidateBy(
    {
      name: IS_PASSPORT_NUMBER,
      constraints: [countryCode],
      validator: {
        validate: (value, args): boolean => isPassportNumber(value, args.constraints[0]),
        defaultMessage: buildMessage(
          eachPrefix => eachPrefix + '$property must be valid passport number',
          validationOptions
        ),
      },
    },
    validationOptions
  );
}