// worker-template.js
// Copyright (C) 2024 DTP Technologies, LLC
// All Rights Reserved

'use strict';

import 'dotenv/config';

import path, { dirname } from 'path';

import { SiteRuntime } from '../../lib/site-lib.js';

import { CronJob } from 'cron';
const CRON_TIMEZONE = 'America/New_York';

class TemplateService extends SiteRuntime {

  static get name ( ) { return 'TemplateService'; }
  static get slug ( ) { return 'template'; }

  constructor (rootPath) {
    super(TemplateService, rootPath);
  }

  async start ( ) {
    await super.start();

    const mongoose = await import('mongoose');
    this.Link = mongoose.model('Link');

    this.viewModel = { };
    await this.populateViewModel(this.viewModel);

    /*
     * Cron jobs
     */

    const cronJobSchedule = '*/5 * * * * *'; // Every 5 seconds
    this.cronJob = new CronJob(
      cronJobSchedule,
      this.cronJobProcessor.bind(this),
      null,
      true,
      CRON_TIMEZONE,
    );

    /*
     * Bull Queue job processors
     */

    this.log.info('registering queue job processor', { config: this.config.jobQueues.links });
    this.linksProcessingQueue = this.services.jobQueue.getJobQueue('links', this.config.jobQueues.links);
    this.linksProcessingQueue.process('link-ingest', 1, this.ingestLink.bind(this));
  }

  async shutdown ( ) {
    this.log.alert('ChatLinksWorker shutting down');
    await super.shutdown();
  }

  async cronJobProcessor ( ) {
    this.log.info('your cron job is running now');
  }

  async ingestLink (job) {
    this.log.info('processing queue job', { id: job.id });
  }
}

(async ( ) => {
  
  try {
    const { fileURLToPath } = await import('node:url');
    const __dirname = dirname(fileURLToPath(import.meta.url)); // jshint ignore:line

    const worker = new TemplateService(path.resolve(__dirname, '..', '..'));
    await worker.start();

  } catch (error) {
    console.error('failed to start template worker', { error });
    process.exit(-1);
  }

})();