import path from "path";
import fastifyStatic from "fastify-static";
import fastifyInstance from "fastify";
import fastifyNextJS from "fastify-nextjs";
import routes from "./routes";

const port = parseInt(process.env.PORT || "4200", 10);
const dev = process.env.NODE_ENV !== "production";

const fastify = fastifyInstance({
  logger: { level: "error" },
  trustProxy: true,
});

const initNext = async () => {
  // todo: https://github.com/typedef42/nextjs-fastify-i18n/blob/master/next.config.js
  // config: require('next.config.json')()
  fastify
    .register(fastifyNextJS, {
      dev,
    })
    .after(() => {
      console.log(fastify.next);
      fastify.next("/");
    });

  fastify.register((instance, _opts, next) => {
    instance.register(fastifyStatic, {
      root: path.join(__dirname, "public"),
      prefix: "/",
    });
    next();
  });
};

(async function () {
  routes(fastify);

  await initNext();

  fastify.listen(port, (err, address) => {
    if (err) {
      console.error(err);
      process.exit(1);
    }

    console.log(`Server listening ${address}`);
  });
})();