/**
 * 应用入口
 * @author xuqi<qi.xu@yoho.cn>
 * @date: 2016/3/28
 */

var express = require('express'),
    path = require('path'),
    bodyParser = require('body-parser');

var logger = require('morgan'),
    favicon = require('serve-favicon'),
    cookieParser = require('cookie-parser');

var app = express();

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');

app.use(favicon(__dirname + '/public/favicon.ico'));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// app.use(function(req, res, next) {
//     var err = new Error('Not Found');
//     err.status = 404;
//     next(err);
// });

if (app.get('env') === 'development') {
    app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

app.use(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: {}
    });
});

require('./router')(app);

module.exports = app;