var express = require('express');

var path = require('path');

var favicon = require('serve-favicon');

var logger = require('morgan');

var cookieParser = require('cookie-parser');

var bodyParser = require('body-parser');

var routes = require('./routes/index');

var users = require('./routes/users');

var app = express();

// view engine setup

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

app.set('view engine', 'ejs');

// uncomment after placing your favicon in /public

//app.use(favicon(path.join(__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('/', routes);

app.use('/users', users);

// catch 404 and forward to error handler

app.use(function(req, res, next) {

  var err = new Error('Not Found');

  err.status = 404;

  next(err);

});

// error handlers

// development error handler

// will print stacktrace

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

    });

  });

}

// production error handler

// no stacktraces leaked to user

app.use(function(err, req, res, next) {

  res.status(err.status || 500);

  res.render('error', {

    message: err.message,

    error: {}

  });

});

module.exports = app;