//go:build server || (!server && !client)

package main

import (
	"log"
	"time"

	"github.com/noahlann/nnet/pkg/nnet"
)

func main() {
	cfg := &nnet.Config{
		Addr: "tcp://:8085",
	}
	srv, err := nnet.NewServer(cfg)
	if err != nil {
		log.Fatal(err)
	}

	// Simple logging middleware
	logger := func(next nnet.Handler) nnet.Handler {
		return func(ctx nnet.Context) error {
			start := time.Now()
			err := next(ctx)
			_ = ctx.Response().Write([]byte{}) // no-op to ensure response object used
			_ = start
			return err
		}
	}

	// Group with middleware
	g := srv.Router().Group()
	g.Use(func(ctx nnet.Context) error { return nil }, logger(func(ctx nnet.Context) error { return nil }))

	// Register route in group
	g.RegisterString("/hello", func(ctx nnet.Context) error {
		return ctx.Response().WriteString("hello with middleware")
	})

	log.Println("middleware server on :8085")
	if err := srv.Start(); err != nil {
		log.Fatal(err)
	}
}