import express, { Application } from "express";
import responseTime from "response-time";
import helmet from "helmet";
import dotenv from "dotenv";

dotenv.config();

export function createApp(): Application {
  const app = express();

  // secure apps by setting various HTTP headers
  app.use(helmet());
  app.disable("x-powered-by");

  // Middlewares
  app.use(express.json());
  app.use(express.text());
  app.use(express.urlencoded({ extended: true }));

  // set up the response-time middleware
  app.use(responseTime());

  app.set("port", process.env.PORT ?? 3002);

  // Rutas (placeholder para bounded contexts)
  app.get("/", (req, res) => {
    res.json({ message: "¡Servidor funcionando!" });
  });

  return app;
}