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 session = require('express-session');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;

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



passport.use(new LocalStrategy(
  function(username, password, done) {
    console.log("authenticating user");
    var user = {username:username}; // valid user from the API

    if (user) {
      return done(null, user);
    } else {
      return done(null, false, { message: 'Incorrect credentials.' });
    }
  }
));

passport.serializeUser(function(user, done) {
  console.log('serializeUser');
  done(null, user);
});

passport.deserializeUser(function(user, done) {
  console.log('deserializeUser');
  done(null, user);
});


var app = express();

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

// uncomment after placing your favicon in /public
//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(session({ secret: 'keyboard cat', resave: false, saveUninitialized: false }));
app.use(passport.initialize());
app.use(passport.session());

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;

@@ -505,48 +505,8 @@
 ) %7B%0A
-    console.log(%22authenticating user%22);%0A
     
@@ -761,40 +761,8 @@
 ) %7B%0A
-  console.log('serializeUser');%0A
   do
@@ -834,42 +834,8 @@
 ) %7B%0A
-  console.log('deserializeUser');%0A
   do

remove console.log