/**
 * Módulos necesarios
 */
var express = require('express');
var app = module.exports = express();
var bodyParser = require('body-parser');
var settings = require('./application/settings.js');
var mail = require('./application/mail.js');
var database = require('./application/database.js');
var auth = require('./application/auth.js');

// Body parser middleware
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

// Auth middleware
var requestToken = function(request, response, next) {
    auth.init(request, response, next);
};

app.use(requestToken);

// Load routes
app.use('/', require('./application/router.js'));

app.start = function() {
    var listener = app.listen(settings.app().port, function() {
        var servicePath = 'http://' + listener.address().address + ':' + listener.address().port;
        mail.init();
        database.init();
        database.testEmail();

        let packageJson = require('./package.json');
        console.log(`Web server ${packageJson.name} listening at: ${servicePath}`);

        if (settings.app().debug) {
            console.log(`${packageJson.name} service debug mode enabled`);
        }
    });
    return listener;
};

if (require.main === module) {
    app.start();
}