// dtp-sites.js
// Copryright (C) Digital Telepresence, LLC
// Licence: Apache-2.0

'use strict';

require('dotenv').config();

const path = require('path');

const { SitePlatform, SiteLog } = require(path.join(__dirname, 'lib', 'site-lib'));

module.pkg = require(path.join(__dirname, 'package.json'));
module.config = {
  componentName: 'links-web',
  root: __dirname,
  site: {
    name: process.env.DTP_SITE_NAME,
    description: process.env.DTP_SITE_DESCRIPTION,
    domain: process.env.DTP_SITE_DOMAIN,
    domainKey: process.env.DTP_SITE_DOMAIN_KEY,
    company: process.env.DTP_SITE_COMPANY || 'Digital Telepresence, LLC',
  },
  http: {
    address: process.env.HTTP_BIND_ADDRESS,
    port: parseInt(process.env.HTTP_BIND_PORT, 10),
  },
};

module.log = new SiteLog(module, module.config.componentName);

(async ( ) => {

  process.on('unhandledRejection', (error, p) => {
    module.log.error('Unhandled rejection', {
      error: error,
      promise: p,
      stack: error.stack
    });
  });
  
  process.on('warning', (error) => {
    module.log.alert('warning', { error });
  });
  
  process.once('SIGINT', async ( ) => {
    module.log.info('SIGINT received');
    module.log.info('requesting shutdown...');
    const exitCode = await SitePlatform.shutdown();
    process.nextTick(( ) => {
      process.exit(exitCode);
    });
  });
  
  process.once('SIGUSR2', async ( ) => {
    await SitePlatform.shutdown();
    process.kill(process.pid, 'SIGUSR2');
  });

  try {
    await SitePlatform.startPlatform(module);
    await SitePlatform.startWebServer(module);
  } catch (error) {
    module.log.error('failed to start DTP Sites web server', { error });
    process.exit(-1);
  }

})();