import type { Server as HttpServer } from "node:http";
//import { dirname, join } from "node:path";
//import { fileURLToPath } from "node:url";
import { instrument } from "@socket.io/admin-ui";
import { Server } from "socket.io";
import { createLogger } from "../logger/logger.controller.js";
import { registerEmitter } from "./roomEmitter.socket.js";
import { createRoomEmitter, preseedRoom } from "./roomService.socket.js";

//const __filename = fileURLToPath(import.meta.url);
//const __dirname = dirname(__filename);
const log = createLogger({ module: "socket.io", subModule: "setup" });

export const setupSocketIORoutes = (baseUrl: string, server: HttpServer) => {
	const io = new Server(server, {
		path: `${baseUrl}/api/socket.io`,
		cors: {
			origin: ["http://localhost:3000", "https://admin.socket.io"],
			credentials: true,
		},
	});

	// ✅ Create emitter instance
	const { addDataToRoom } = createRoomEmitter(io);
	registerEmitter(addDataToRoom);

	io.on("connection", (s) => {
		log.info({}, `User connected: ${s.id}`);

		s.emit("welcome", {
			serverTime: Date.now(),
			availableRooms: ["logs", "labels"],
			version: "1.0.0",
		});

		s.on("join-room", async (rn) => {
			s.join(rn);

			// get room seeded
			const history = await preseedRoom(rn);

			// send the intial data
			s.emit("room-update", {
				roomId: rn,
				payloads: history,
				initial: true,
			});
		});
	});

	io.on("disconnect", (s) => {
		log.info({}, "User disconnected:", s.id);
	});

	// admin stuff

	const admin = io.of("/admin");
	admin.on("connection", (s) => {
		log.info({}, `User connected: ${s.id}`);
	});

	admin.on("disconnect", (s) => {
		log.info({}, "User disconnected:", s.id);
	});

	instrument(io, {
		auth: false,
		//namespaceName: "/admin",
	});
};