/*
Copyright © 2024 Raul <raul@bulgariu.xyz>
*/

package cmd

import (
	"fmt"
	"github.com/spf13/cobra"
	"log"
	"net"
)

// serverCmd represents the server command
var serverCmd = &cobra.Command{
	Use:   "server",
	Short: "A brief description of your command",
	Long: `A longer description that spans multiple lines and likely contains examples
and usage of using your command. For example:

Cobra is a CLI library for Go that empowers applications.
This application is a tool to generate the needed files
to quickly create a Cobra application.`,
	Run: func(cmd *cobra.Command, args []string) {
		setParameters(cmd)
		Server()
	},
}

func init() {
	rootCmd.AddCommand(serverCmd)

	// Here you will define your flags and configuration settings.

	// Cobra supports Persistent Flags which will work for this command
	// and all subcommands, e.g.:
	// serverCmd.PersistentFlags().String("foo", "", "A help for foo")
	serverCmd.PersistentFlags().String("port", "1302", "port to use for listening")

	// Cobra supports local flags which will only run when this command
	// is called directly, e.g.:
	// serverCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
}

var (
	port string = "1302"
)

type Updater interface {
	UpdateUser()
}

type User struct {
	Username string
	IP       string
}

func setParameters(cmd *cobra.Command) {

}

func (u User) UpdateUser(usr string, ip string) User {
	newU := new(User)
	newU.Username = usr
	newU.IP = ip
	return *newU
}

func Server() {
	ln, err := net.Listen("tcp", ":"+port)
	checkErr(err)
	fmt.Printf("Listening on port %v...\n", port)
	for {
		conn, err := ln.Accept()
		checkErr(err)
		go handleConn(conn)
	}
}

func getUserInput() {

}

func handleConn(conn net.Conn) {
	fmt.Println("Received connection")
	fmt.Fprintln(conn, "Hello buddy!")
}

func checkErr(err error) {
	if err != nil {
		log.Fatalf("Error: %v\n", err)
	}
}