import { SpecifyCurrentUser } from '../../httpApi/index.js';
import { SpecifyError, specifyErrors } from '../../errors/index.js';

export class Authentication {
  #currentUser: SpecifyCurrentUser | undefined;
  #personalAccessToken: string | undefined;

  get isAuthenticated() {
    return this.#currentUser !== undefined;
  }

  get credentials() {
    if (!this.#currentUser || !this.#personalAccessToken) {
      throw new SpecifyError({
        publicMessage: 'No current user authenticated. Please authenticate first',
        errorKey: specifyErrors.AUTHENTICATION_UNEXPECTED_ERROR.errorKey,
      });
    }

    return {
      personalAccessToken: this.#personalAccessToken,
      currentUser: this.#currentUser,
      currentOrganization: this.#currentUser.organizations[0],
    };
  }

  get personalAccessToken() {
    return this.credentials.personalAccessToken;
  }

  set(personalAccessToken: string, currentUser: SpecifyCurrentUser) {
    this.#currentUser = currentUser;
    this.#personalAccessToken = personalAccessToken;
  }

  reset() {
    this.#currentUser = undefined;
    this.#personalAccessToken = undefined;
  }
}