//go:build ignore

/* SPDX-License-Identifier: MIT
 *
 * Copyright (C) 2017-2023 WireGuard LLC. All Rights Reserved.
 */

package main

import (
	"io"
	"log"
	"net"
	"net/http"
	"net/netip"

	"gitea.hbanafa.com/hesham/wireguard-go/conn"
	"gitea.hbanafa.com/hesham/wireguard-go/device"
	"gitea.hbanafa.com/hesham/wireguard-go/tun/netstack"
)

func main() {
	tun, tnet, err := netstack.CreateNetTUN(
		[]netip.Addr{netip.MustParseAddr("192.168.4.29")},
		[]netip.Addr{netip.MustParseAddr("8.8.8.8"), netip.MustParseAddr("8.8.4.4")},
		1420,
	)
	if err != nil {
		log.Panic(err)
	}
	dev := device.NewDevice(tun, conn.NewDefaultBind(), device.NewLogger(device.LogLevelVerbose, ""))
	dev.IpcSet(`private_key=003ed5d73b55806c30de3f8a7bdab38af13539220533055e635690b8b87ad641
listen_port=58120
public_key=f928d4f6c1b86c12f2562c10b07c555c5c57fd00f59e90c8d8d88767271cbf7c
allowed_ip=192.168.4.28/32
persistent_keepalive_interval=25
`)
	dev.Up()
	listener, err := tnet.ListenTCP(&net.TCPAddr{Port: 80})
	if err != nil {
		log.Panicln(err)
	}
	http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
		log.Printf("> %s - %s - %s", request.RemoteAddr, request.URL.String(), request.UserAgent())
		io.WriteString(writer, "Hello from userspace TCP!")
	})
	err = http.Serve(listener, nil)
	if err != nil {
		log.Panicln(err)
	}
}