'use strict';
/**
 * Module dependencies.
 */
var init = require('./config/init')(),
    config = require('./config/config'),
    mongoose = require('mongoose'),
    chalk = require('chalk');

/**
 * Main application entry file.
 * Please note that the order of loading is important.
 */

// Bootstrap db connection
var db = mongoose.connect(config.db.uri, config.db.options, function(err) {
    if (err) {
        console.error(chalk.red('Could not connect to MongoDB!'));
        console.log(chalk.red(err));
    }
});
mongoose.connection.on('error', function(err) {
    console.error(chalk.red('MongoDB connection error: ' + err));
    process.exit(-1);
    }
);

// Init the express application
// exports = module.exports = io;
//

exports.a = 'abc'; // working

var app = require('./config/express')(db);

exports.b = 'xyz'; // not working

var server = require('http').Server(app);
// module.exports.io = require('socket.io')(server);
// var  session = require('./config/session.js')(db),
//  sharedsession = require('express-socket.io-session');

// module.exports.io.use(sharedsession(session));

// Bootstrap passport config
require('./config/passport')();


// Expose app
// used to be exports = module.exports = app;


console.log('server.js '+JSON.stringify(module.exports));

// exports = module.exports;

// Start the app by listening on <port>
server.listen(config.port);




// Logging initialization
console.log('--');
console.log(chalk.green(config.app.title + ' application started'));
console.log(chalk.green('Environment:\t\t\t' + process.env.NODE_ENV));
console.log(chalk.green('Port:\t\t\t\t' + config.port));
console.log(chalk.green('Database:\t\t\t' + config.db.uri));
if (process.env.NODE_ENV === 'secure') {
    console.log(chalk.green('HTTPs:\t\t\t\ton'));
}
console.log('--');