const express = require("express");
const cookieParser = require("cookie-parser");
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(cookieParser());
app.use(
  session({
    secret: process.env.SESSIONS_SECRET,
    resave: false,
    saveUninitialized: true,
  })
);

module.exports = app;