const express = require('express');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const path = require('path');
const authMiddleware = require('./middlewares/authMiddleware');
const PORT = 9000;
const app = express();

// Middleware to parse form data and cookies
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cookieParser());

// Serve static files (login page)
app.use(express.static(path.join(__dirname, 'public')));

// Login route
app.post('/login', (req, res) => {
    const { username, password } = req.body;

    // Hardcoded credentials
    const validUsername = 'user';
    const validPassword = '1234';

    if (username === validUsername && password === validPassword) {
        // Set a cookie to indicate the user is logged in
        res.cookie('isLoggedIn', true, { httpOnly: true });
        res.redirect('/dashboard');
    } else {
        res.status(401).send('<h1>Invalid username or password</h1><a href="/login">Try Again</a>');
    }
});

// Protected route
app.get('/dashboard', authMiddleware, (req, res) => {
    res.send('<h1>Welcome to the Dashboard</h1><a href="/logout">Logout</a>');
});

// Logout route
app.get('/logout', (req, res) => {
    res.clearCookie('isLoggedIn'); // Remove the login cookie
    res.redirect('/login'); // Redirect to the login page
});


app.listen(PORT, () => {
    console.log(`Server is running at http://localhost:${PORT}`);
});