import { AggregateRoot, Result, UniqueID } from "@common/domain";
import { UserAuthenticatedEvent } from "../events";
import { EmailAddress, PasswordHash, Username } from "../value-objects";

export interface IAuthenticatedUserProps {
  username: Username;
  email: EmailAddress;
  passwordHash: PasswordHash;
  roles: string[];
  token: string;
}

export class AuthenticatedUser extends AggregateRoot<IAuthenticatedUserProps> {
  static create(props: IAuthenticatedUserProps, id: UniqueID): Result<AuthenticatedUser, Error> {
    const user = new AuthenticatedUser(props, id);

    // 🔹 Disparar evento de dominio "UserAuthenticatedEvent"
    const { email } = props;
    user.addDomainEvent(new UserAuthenticatedEvent(id, email.toString()));

    return Result.ok(user);
  }

  private _hasRole(role: string): boolean {
    return (this._props.roles || []).some((r) => r === role);
  }

  comparePassword(plainPassword: string): Promise<boolean> {
    return this._props.passwordHash.compare(plainPassword);
  }

  public getRoles(): string[] {
    return this._props.roles;
  }

  get isUser(): boolean {
    return this._hasRole("user");
  }

  get isAdmin(): boolean {
    return this._hasRole("admin");
  }

  /**
   * 🔹 Devuelve una representación lista para persistencia
   */
  toPersistenceData(): any {
    return {
      id: this._id.toString(),
      username: this._props.username.toString(),
      email: this._props.email.toString(),
      password: this._props.passwordHash.toString(),
      roles: this._props.roles.map((role) => role.toString()),
      token: this._props.token,
    };
  }
}