import Joi from "joi";
import { UndefinedOr } from "../../../../utilities";
import { RuleValidator } from "../RuleValidator";
import { Result } from "./Result";
import {
  IStringValueObjectOptions,
  StringValueObject,
} from "./StringValueObject";

export class Description extends StringValueObject {
  protected static validate(
    value: UndefinedOr<string>,
    options: IStringValueObjectOptions
  ) {
    const ruleIsEmpty = Joi.string()
      .optional()
      .default("")
      .label(String(options.label));

    return RuleValidator.validate<string>(ruleIsEmpty, value);
  }

  public static create(
    value: UndefinedOr<string>,
    options: IStringValueObjectOptions = {}
  ) {
    const _options = {
      label: "description",
      ...options,
    };

    const validationResult = Description.validate(value, _options);

    if (validationResult.isFailure) {
      return Result.fail(validationResult.error);
    }

    return Result.ok(new Description(validationResult.object));
  }
}