import css from "./styles.css" with { type: "text" };
import pds from "./pds/pds.ts";
import knot from "./knot/knot.ts";

const PORT = Number(Deno.env.get("PORT"));

Deno.serve(
  { port: !Number.isNaN(PORT) && PORT <= 65535 && PORT > 0 ? PORT : 8000 },
  (req) => {
    const path = new URL(req.url).pathname;
    console.log("PATH", path);
    switch (path) {
      case "/styles.css":
        return new Response(css, {
          headers: {
            "Content-Type": "text/css; charset=utf-8",
            "Access-Control-Allow-Origin": "*",
          },
        });

      case "/pds":
      case "/pds/":
        return pds();

      case "/knot":
      case "/knot/":
        return knot();
    }

    console.warn(`Request for ${path} returned 404`);
    return new Response("404 Not Found", {
      status: 404,
      statusText: "Not Found",
    });
  }
);