// @ts-nocheck
import chalk from "chalk";
import { readFile } from "fs/promises";
import http from "http";
import os from "os";
import readline from "readline";
import url from "url";
import yargs from "yargs-parser";

import { buildBundle } from "./build.mjs";
import { printBuildSuccess } from "./util.mjs";

const args = yargs(process.argv.slice(2));

export function serve(options) {
  // @ts-ignore
  const server = http.createServer(async (req, res) => {
    const { pathname } = url.parse(req.url || "", true);
    if (pathname?.endsWith(".js")) {
      try {
        const { config, context, timeTook } = await buildBundle();

        printBuildSuccess(context.hash, args.production, timeTook);

        res.writeHead(200, { "Content-Type": "application/javascript" });
        res.end(await readFile(config.outfile, "utf-8"));
      } catch {
        res.writeHead(500);
        res.end();
      }
    } else {
      res.writeHead(404);
      res.end();
    }
  }, options);

  server.listen(args.port ?? 4040);

  console.info(chalk.bold.yellowBright("Serving ShiggyCord on:"));

  const netInterfaces = os.networkInterfaces();
  for (const netinterfaces of Object.values(netInterfaces)) {
    for (const details of netinterfaces || []) {
      if (details.family !== "IPv4") continue;
      const port = chalk.green(server.address()?.port.toString());
      console.info(`  http://${details.address}:${port}/shiggycord.js`);
    }
  }

  return server;
}

const server = serve();

console.log("\nPress Q key or Ctrl+C to exit.");