import { Result, ValueObject } from "@common/domain";
import { z } from "zod";

const RoleSchema = z.enum(["Admin", "User", "Manager", "Editor"]);

export class UserRoles extends ValueObject<string[]> {
  static create(roles: string[]): Result<UserRoles, Error> {
    const result = UserRoles.validate(roles);

    return result.success
      ? Result.ok(new UserRoles(result.data))
      : Result.fail(new Error("Invalid user roles"));
  }

  private static validate(roles: string[]) {
    return z.array(RoleSchema).safeParse(roles);
  }

  hasRole(role: string): boolean {
    return this.props.includes(role);
  }
}