package main

import (
	"fmt"
	"net"
)

func startServer() net.Conn {
	return setupServer(PORT)
}

func setupServer(port string) net.Conn {
	// Listen for incoming connections on port 8080
	ln, err := net.Listen("tcp", ":"+port)
	if err != nil {
		log(err.Error())
		return nil
	}

	// Accept incoming connections and handle them
	for {
		conn, err := ln.Accept()
		if err != nil {
			log(err.Error())
			continue
		}

		// Handle the connection in a new goroutine
		go handleConnection(conn)
		return conn
	}

}

func handleConnection(conn net.Conn) {
	// Close the connection when we're done
	defer closeConnection("Server", conn)

	for {
		// Read incoming data
		buf := make([]byte, 1024)

		_, err := conn.Read(buf)
		if err != nil {
			//read = false
			log(err.Error())
			return
		}

		// Print the incoming data
		fmt.Printf("Received: %s \n", buf)
	}

}