module.exports = function(app, passport) {
var User       = require('../app/models/user');
// normal routes ===============================================================

    // show the home page (will also have our login links)
    app.get('/', function(req, res) {
        res.render('index.html');
    });

    // PROFILE SECTION =========================
    app.get('/profile', isLoggedIn, function(req, res) {
        res.render('profile.html', {
            user : req.user
        });
        console.log(req.user);
    });
    /*user mod profile*/
    app.get('/add_information', isLoggedIn, function(req,res){
        res.render('add_information.html', {
            user : req.user
        });
    });
    /*add information in db*/
    /*Todo surname ecc..*/
    app.post('/add_information', isLoggedIn, function(req,res){
        User.findOneAndUpdate({_id:req.user._id},{"name":req.body.name},{upsert:true},function(err,user){
            console.log("ok!"+req.body.name);
            res.redirect('/profile');
        });
    });

    // LOGOUT ==============================
    app.get('/logout', function(req, res) {
        req.logout();
        res.redirect('/');
    });

// =============================================================================
// AUTHENTICATE (FIRST LOGIN) ==================================================
// =============================================================================

    // locally --------------------------------
        // LOGIN ===============================
        // show the login form
        app.get('/login', function(req, res) {
            res.render('login.html', { message: req.flash('loginMessage') });
        });

        // process the login form
        app.post('/login', passport.authenticate('local-login', {
            successRedirect : '/profile', // redirect to the secure profile section
            failureRedirect : '/login', // redirect back to the signup page if there is an error
            failureFlash : true // allow flash messages
        }));

        // SIGNUP =================================
        // show the signup form
        app.get('/signup', function(req, res) {
            res.render('signup.html', { message: req.flash('signupMessage') });
        });
        /*aggiunta informazioni utente*/
        app.get('/signup2', function(req, res) {
            res.render('signup2.html');
        });
        app.post('/signup2',function(req, res){
            User.findOneAndUpdate({_id:req.user._id},{
                "name":req.body.name,
                "surname":req.body.surname,
                "role":req.body.role},{upsert:true},function(err,user){
                    if (req.body.role == 'seller') {
                        res.render('signup3_seller.html');
                    }
                    if (req.body.role == 'buyer') {
                        res.render('signup3_buyer.html');
                    }
                    //res.redirect('/profile');
                });
        });
        app.post('/signup3_buyer',function(req,res){
            User.findOneAndUpdate({_id:req.user._id},{
                "company_name":req.body.company_name,
                "description":req.body.description,
                "location":req.body.location,
                "country":req.body.setting_country,
                "country_code":req.body.setting_country_short,
                "state":req.body.setting_state,
                "state_code":req.body.setting_state_short,
                "city":req.body.setting_city,
                "latitude":req.body.setting_latitude,
                "longitude":req.body.setting_longitude
                    },{upsert:true},function(err,user){
                       res.render('signup4.html');
                    });
        });
        app.get('/signup4',function(req, res) {
            res.render('signup4.html');
        });

        app.post('/signup4',function(req, res) {
        console.log(req.files.fileToUpload.path);
            /*cloudinary.uploader.upload(req.files.profile.path, function(result) {
                console.log(result);
            });*/
        });

        // process the signup form
        app.post('/signup', passport.authenticate('local-signup', {
            successRedirect : '/signup2', // redirect to the secure profile section
            failureRedirect : '/signup', // redirect back to the signup page if there is an error
            failureFlash : true // allow flash messages
        }));

    // facebook -------------------------------

        // send to facebook to do the authentication
        app.get('/auth/facebook', passport.authenticate('facebook', { scope : 'email' }));

        // handle the callback after facebook has authenticated the user
        app.get('/auth/facebook/callback',
            passport.authenticate('facebook', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));

    // twitter --------------------------------

        // send to twitter to do the authentication
        app.get('/auth/twitter', passport.authenticate('twitter', { scope : 'email' }));

        // handle the callback after twitter has authenticated the user
        app.get('/auth/twitter/callback',
            passport.authenticate('twitter', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));


    // google ---------------------------------

        // send to google to do the authentication
        app.get('/auth/google', passport.authenticate('google', { scope : ['profile', 'email'] }));

        // the callback after google has authenticated the user
        app.get('/auth/google/callback',
            passport.authenticate('google', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));

// =============================================================================
// AUTHORIZE (ALREADY LOGGED IN / CONNECTING OTHER SOCIAL ACCOUNT) =============
// =============================================================================

    // locally --------------------------------
        app.get('/connect/local', function(req, res) {
            res.render('connect-local.html', { message: req.flash('loginMessage') });
        });
        app.post('/connect/local', passport.authenticate('local-signup', {
            successRedirect : '/profile', // redirect to the secure profile section
            failureRedirect : '/connect/local', // redirect back to the signup page if there is an error
            failureFlash : true // allow flash messages
        }));

    // facebook -------------------------------

        // send to facebook to do the authentication
        app.get('/connect/facebook', passport.authorize('facebook', { scope : 'email' }));

        // handle the callback after facebook has authorized the user
        app.get('/connect/facebook/callback',
            passport.authorize('facebook', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));

    // twitter --------------------------------

        // send to twitter to do the authentication
        app.get('/connect/twitter', passport.authorize('twitter', { scope : 'email' }));

        // handle the callback after twitter has authorized the user
        app.get('/connect/twitter/callback',
            passport.authorize('twitter', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));


    // google ---------------------------------

        // send to google to do the authentication
        app.get('/connect/google', passport.authorize('google', { scope : ['profile', 'email'] }));

        // the callback after google has authorized the user
        app.get('/connect/google/callback',
            passport.authorize('google', {
                successRedirect : '/profile',
                failureRedirect : '/'
            }));

// =============================================================================
// UNLINK ACCOUNTS =============================================================
// =============================================================================
// used to unlink accounts. for social accounts, just remove the token
// for local account, remove email and password
// user account will stay active in case they want to reconnect in the future

    // local -----------------------------------
    app.get('/unlink/local', isLoggedIn, function(req, res) {
        var user            = req.user;
        user.local.email    = undefined;
        user.local.password = undefined;
        user.save(function(err) {
            res.redirect('/profile');
        });
    });

    // facebook -------------------------------
    app.get('/unlink/facebook', isLoggedIn, function(req, res) {
        var user            = req.user;
        user.facebook.token = undefined;
        user.save(function(err) {
            res.redirect('/profile');
        });
    });

    // twitter --------------------------------
    app.get('/unlink/twitter', isLoggedIn, function(req, res) {
        var user           = req.user;
        user.twitter.token = undefined;
        user.save(function(err) {
            res.redirect('/profile');
        });
    });

    // google ---------------------------------
    app.get('/unlink/google', isLoggedIn, function(req, res) {
        var user          = req.user;
        user.google.token = undefined;
        user.save(function(err) {
            res.redirect('/profile');
        });
    });


};

// route middleware to ensure user is logged in
function isLoggedIn(req, res, next) {
    if (req.isAuthenticated()){
        return next();
    }
    res.redirect('/');
}