medium/ts/medium.classes.account.ts

import { MediumPublication } from './medium.classes.publication.js';
import * as plugins from './medium.plugins.js';

export interface IMediumAccountData {
  id: string;
  username: string;
  url: string;
  imageUrl: string;
}

/**
 * Represents a Medium account with various functionalities to interact with Medium's API.
 */
export class MediumAccount implements IMediumAccountData {
  // INSTANCE
  private accessToken: string;
  public readyDeferred = plugins.smartpromise.defer();
  public baseApiDomain = 'https://api.medium.com/v1';

  id: string;
  username: string;
  url: string;
  imageUrl: string;

  /**
   * Initializes a new instance of the MediumAccount class.
   * @param accessTokenArg - The access token for the Medium API.
   */
  constructor(accessTokenArg: string) {
    this.accessToken = accessTokenArg;
    this.getAccountInfo().then((dataArg) => {
      if (dataArg) {
        Object.assign(this, dataArg);
        this.readyDeferred.resolve();
      } else {
        this.readyDeferred.reject('Failed to fetch account info.');
      }
    }).catch(error => {
      console.error('Error fetching account info:', error);
      this.readyDeferred.reject(error);
    });
  }

  /**
   * Fetches the account information from Medium.
   * @returns A promise that resolves to the account data.
   */
  public async getAccountInfo(): Promise<IMediumAccountData | undefined> {
    try {
      const result = await this.request('/me', 'GET');
      console.log(result.statusCode);
      const accountData: IMediumAccountData = result.body.data;
      return accountData;
    } catch (error) {
      console.error('Error in getAccountInfo:', error);
      return undefined;
    }
  }

  /**
   * Fetches all publications associated with this account.
   * @returns A promise that resolves to an array of MediumPublication objects.
   */
  public async getAllPublications(): Promise<MediumPublication[]> {
    const result = await this.request(`/users/${this.id}/publications`, 'GET');
    return result.data.map((pub: any) => new MediumPublication(this, pub));
  }

  /**
   * Fetches all publications authored by this account.
   * @returns A promise that resolves to an array of MediumPublication objects.
   */
  public async getOwnPublications(): Promise<MediumPublication[]> {
    const allPublications = await this.getAllPublications();
    const ownPublications: MediumPublication[] = [];

    for (const publication of allPublications) {
      const response = await this.request(`/publications/${publication.id}/contributors`, 'GET');
      const contributors: { publicationId: string; userId: string; role: string; }[] = response.data;

      if (contributors.some(contributor => contributor.userId === this.id)) {
        ownPublications.push(publication);
      }
    }

    return ownPublications;
  }

  /**
   * Fetches a publication by its name.
   * @param nameArg - The name of the publication.
   * @returns A promise that resolves to the MediumPublication object.
   */
  public async getPublicationByName(nameArg: string): Promise<MediumPublication | undefined> {
    const publications = await this.getAllPublications();
    return publications.find(publication => publication.name === nameArg);
  }

  /**
   * Makes an authenticated request to the Medium API.
   * @param routeArg - The API route to request.
   * @param methodArg - The HTTP method to use for the request.
   * @param payloadArg - Optional payload for POST requests.
   * @returns A promise that resolves to the API response.
   */
  public async request(routeArg: string, methodArg: 'POST' | 'GET', payloadArg?: any): Promise<any> {
    try {
      const response = await plugins.smartrequest.request(`${this.baseApiDomain}${routeArg}`, {
        headers: {
          Authorization: `Bearer ${this.accessToken}`,
          'Content-Type': 'application/json',
          Accept: 'application/json',
          'Accept-Charset': 'utf-8',
        },
        method: methodArg,
        keepAlive: false,
        requestBody: payloadArg ? JSON.stringify(payloadArg) : null
      });
      return response;
    } catch (error) {
      console.error('Error in request:', error);
      throw error;
    }
  }
}