#!/usr/bin/env node

/**
 * Setup the debug paramater.
 */

process.env.DEBUG = process.env.TALK_DEBUG;

/**
 * Module dependencies.
 */

const program = require('commander');
const scraper = require('../services/scraper');
const util = require('../util');
const mongoose = require('../mongoose');

util.onshutdown([
  () => mongoose.disconnect()
]);

function processJobs() {

  // Start the processor.
  scraper.process();

  // The scraper only needs to shutdown when the scraper has actually been
  // started.
  util.onshutdown([
    () => scraper.shutdown()
  ]);
}

//==============================================================================
// Setting up the program command line arguments.
//==============================================================================

program
  .command('process')
  .description('starts job processing')
  .action(processJobs);

program.parse(process.argv);

// If there is no command listed, output help.
if (process.argv.length <= 2) {
  program.outputHelp();
  util.shutdown();
}