/*
 * WHAT IS THIS FILE?
 *
 * It's the entry point for the Fastify server when building for production.
 *
 * Learn more about Node.js server integrations here:
 * - https://qwik.dev/docs/deployments/node/
 *
 */
import { getRequestEvent } from "@builder.io/qwik-city";
import { type PlatformNode } from "@builder.io/qwik-city/middleware/node";
import "dotenv/config";
import Fastify from "fastify";
import { join } from "node:path";
import { fileURLToPath } from "node:url";
import FastifyQwik from "./plugins/fastify-qwik";

declare global {
  type QwikCityPlatform = PlatformNode;
}

// Directories where the static assets are located
const distDir = join(fileURLToPath(import.meta.url), "..", "..", "dist");
const buildDir = join(distDir, "build");
const assetsDir = join(distDir, "assets");

// Allow for dynamic port and host
const PORT = parseInt(process.env.PORT ?? "3000");
const HOST = process.env.HOST ?? "0.0.0.0";

// Optional request-aware diagnostics for crashes that escape request boundaries.
// This does not prevent Node from crashing, but it does provide better diagnostics for uncaught exceptions.
// See the Node documentation to handle uncaught exceptions and unhandled rejections in your app.
process.on("uncaughtExceptionMonitor", (error, origin) => {
  const requestEv = getRequestEvent();
  if (requestEv) {
    console.error("Unhandled exception during request", {
      origin,
      method: requestEv.method,
      url: requestEv.url.href,
      headersSent: requestEv.headersSent,
      error,
    });
    return;
  }

  console.error("Unhandled exception outside request", { origin, error });
});

const start = async () => {
  // Create the fastify server
  // https://fastify.dev/docs/latest/Guides/Getting-Started/
  const fastify = Fastify({
    logger: true,
  });

  // Enable compression
  // https://github.com/fastify/fastify-compress
  // IMPORTANT NOTE: THIS MUST BE REGISTERED BEFORE THE fastify-qwik PLUGIN
  // await fastify.register(import('@fastify/compress'))

  // Handle Qwik City using a plugin
  await fastify.register(FastifyQwik, { distDir, buildDir, assetsDir });

  // Start the fastify server
  await fastify.listen({ port: PORT, host: HOST });
};

start();