const http = require("http");
const fs = require("fs");
const path = require("path");

const PORT = 8000;

const MIME_TYPES = {
  ".html": "text/html",
  ".css": "text/css",
  ".js": "text/javascript",
  ".ico": "image/x-icon",
  ".svg": "image/svg+xml",
  ".ttf": "font/ttf",
};

http
  .createServer((req, res) => {
    let filePath = req.url === "/" ? "/index.html" : req.url;
    filePath = path.join(__dirname, filePath);

    const ext = path.extname(filePath);
    const contentType = MIME_TYPES[ext] || "application/octet-stream";

    fs.readFile(filePath, (err, data) => {
      if (err) {
        res.writeHead(404);
        res.end("Not found");
        return;
      }
      res.writeHead(200, { "Content-Type": contentType });
      res.end(data);
    });
  })
  .listen(PORT, () => {
    console.log(`Serving at http://localhost:${PORT}`);
  });