var express = require("express");
var mongoose = require("mongoose");
var passport = require("passport");
var bodyParser = require("body-parser");
var LocalStrategy = require("passport-local");
var User = require("./models/user");
var expressSession = require("express-session");
var passportLocalMongoose = require("passport-local-mongoose");

mongoose.connect("mongodb://localhost/database");

var app = express();
app.set('view engine', 'ejs');
app.use(bodyParser.urlencoded({extended: true}));
app.use(expressSession({
    secret: "Tiesto is the best DJ in the world",
    resave: false,
    saveUninitialized: false,
}));


app.use(passport.initialize());
app.use(passport.session());

passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());

// ROUTES

app.get("/", function(req, res){
    res.render("home");
});

app.get("/secret", function(req, res){
    res.render("secret");
});


// AUTH ROUTES

// Sign Up
app.get("/register", function(req, res){
    res.render("register");
});

app.post("/register", function(req, res){
    var username = req.body.username;
    var password = req.body.password;
    User.register(new User({username: req.body.username}), req.body.password, function(err, user){
        if(err){
            console.log(err);
            return res.render('register');
        }
        passport.authenticate("local")(req, res, function(){
            res.redirect("/secret");
        });
    });
});

// Log in

app.get("/login", function(req, res){
    res.render("login");
});

//login middleware
app.post("/login", passport.authenticate("local", {
    succsessRedirect: "/secret",
    failureRedirect: "/login"
}) ,function(req, res){
});

// SERVER

app.listen(3000, function(){
    console.log("Server has started!");
});