import { Router, Request } from "express"
import { ClientRequest, } from "http"
import { createProxyMiddleware } from "http-proxy-middleware"
import { env } from "#config/env/index.js"
import assert from "node:assert"

const portugalRoutes = Router()

const PORTUGAL_URL = env.NOS_CONSUMER_URL
assert.ok(PORTUGAL_URL, "No se ha definido una URL para el servicio consumidor de Francia")

portugalRoutes.use("", createProxyMiddleware({
  target: PORTUGAL_URL,
  changeOrigin: true,
  pathRewrite: {
    '^/spain/*': '/'
  },

  on: {
    proxyReq: (proxyReq: ClientRequest, req: Request) => {
      /* Debug de las peticiones */
      const protocol = req.protocol;
      const host = req.get('host');
      const originalFullUrl = `${protocol}://${host}${req.originalUrl}`;
      const destinationFullUrl = `${PORTUGAL_URL}${proxyReq.path}`;
      console.log(`[Proxy PT]: ${req.method} ${req.url} -> ${proxyReq.path}`);
    }
  }
}
))

export { portugalRoutes }