const express = require('express');
const session = require('express-session');
const app = express();
const dotenv = require('dotenv');

// Load environment variables
dotenv.config();

// Ensure that SESSION_SECRET is defined
if (!process.env.SESSIONS_SECRET) {
  console.error('FATAL ERROR: SESSIONS_SECRET is not defined.');
  process.exit(1);
}

// Middleware
app.use(express.json());
app.use(
  session({
    secret: process.env.SESSIONS_SECRET,
    resave: false,
    saveUninitialized: true,
  })
);

module.exports = app;