standalone

#!/usr/bin/env node

const express = require('express');
const path = require('path');
const app = express();
const port = 8888;
const deploy = require('./deploy.json');
const moduleName = 'portal';
const controllers = require('./controllers');
const bodyParser = require('body-parser');
const externalAppTracker = require('./backend/external-app-tracker')(getDeploy('externalAppTracker'));

let staticFolder = 'themes/portal/static';
let template = 'themes/portal/templates';
let defaultPage = 'index';
let defaultPageNav = 'pages/index';

app.engine('ejs', require('ejs-locals'));
app.set('views', path.posix.join(__dirname, template));
app.set('view engine', 'ejs');
app.locals.pageEndContent = getDeploy( moduleName + '.pageEndContent') || getDeploy('pageEndContent') || '';
app.use('/', express.static(__dirname));

let limit = '1mb';
app.use(bodyParser.text({type: 'text/*', limit}));
app.use(bodyParser.json({type: 'application/json', limit}));
app.use(bodyParser.urlencoded({extended: true, limit}));
app.use(bodyParser.raw({limit}));

app.post('/api/create', controllers.create);
app.post('/api/get', controllers.get);
app.post('/api/update', controllers.update);

app.locals.standalone = {
  api: {
    create: 'api/create',
    get: 'api/get',
    update: 'api/update'
  }
};
app.get('/' + defaultPage, (request, response) => {
  response.render(defaultPageNav, {
    module: '',
    portal: staticFolder,
    baseUrl: '/',
    externalAppTracker
  });
});

app.get('/*', (request, response) => {
  response.redirect('/' + defaultPage);
});

app.listen(port, (err) => {
  if (err) {
    return console.log(JSON.stringify(err, null, '\t'));
  }
  console.log(`Server is listening on ${port}`);
});

// Emulate starting IONDV. Portal
function getDeploy(deployParam) {
  if (deployParam) {
    const getParam = deployParam.split('.');
    if (getParam.length === 1) {
      return deploy.globals[getParam[0]] ? deploy.globals[getParam[0]] : null;
    } else if (getParam.length === 2){
      return deploy.modules[getParam[0]].globals[getParam[1]]
        ? deploy.modules[getParam[0]].globals[getParam[1]] : null;
    } else {
      throw ('There is no way to handle more than two deploy parameters. It is necessary to run through the framework');
    }
  } else {
    return null;
  }
}