import { serve } from "bun";
import { readdir } from "fs/promises";
import { buildVibesHtml } from "../build";
import index from "./index.html";

const server = serve({
  routes: {
    "/.well-known/atproto-did": async () => {
      return new Response("did:plc:ttdrpj45ibqunmfhdsb4zdwq", {
        headers: {
          "Content-Type": "text/plain",
        },
      });
    },

    // Serve client-metadata.json for OAuth
    "/client-metadata.json": async () => {
      try {
        const file = Bun.file("public/client-metadata.json");
        return new Response(file, {
          headers: { "Content-Type": "application/json" },
        });
      } catch {
        return new Response("File not found", { status: 404 });
      }
    },

    // Serve static files from public directory
    "/nekomata.png": async () => {
      try {
        const file = Bun.file("public/nekomata.png");
        return new Response(file);
      } catch {
        return new Response("File not found", { status: 404 });
      }
    },

    "/vibes": async () => {
      const files = (await readdir("public/vibes")).filter((f) => f !== "index.html");
      return new Response(buildVibesHtml(files), { headers: { "Content-Type": "text/html" } });
    },

    "/vibes/*": async (req) => {
      const url = new URL(req.url);
      const file = Bun.file(`public${url.pathname}`);
      if (await file.exists()) {
        return new Response(file);
      }
      return new Response("Not found", { status: 404 });
    },

    // Serve index.html for all unmatched routes.
    "/*": index,

    "/api/hello": {
      async GET(req) {
        return Response.json({
          message: "Hello, world!",
          method: "GET",
        });
      },
      async PUT(req) {
        return Response.json({
          message: "Hello, world!",
          method: "PUT",
        });
      },
    },

    "/api/hello/:name": async req => {
      const name = req.params.name;
      return Response.json({
        message: `Hello, ${name}!`,
      });
    },
  },

  development: process.env.NODE_ENV !== "production" && {
    // Enable browser hot reloading in development
    hmr: true,

    // Echo console logs from the browser to the server
    console: true,
  },
});

console.log(`🚀 Server running at ${server.url}`);