/**
 * 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');

// Middleware
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

// Cargar rutas
app.use('/', require('./application/router.js'));

app.use(function(err, req, res, next) {
    console.error(err.message);
    res.status(500).send('Something broke!');
});

// Iniciar escucha del servidor
app.start = function() {
    var listener = app.listen(settings.app().port, function() {
        var servicePath = 'http://' + listener.address().address + ':' + listener.address().port;
        mail.init();
        database.init();
        console.log('Web service ' + settings.app().name.toUpperCase() + ' listening at: ' + servicePath);
        console.log('Browse your REST API at: ' + servicePath + '/mailer');
        if (settings.app().debug) {
            console.log(settings.app().name.toUpperCase() + ' service debug mode enabled');
        }
    });
    return listener;
};

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