package myserver

import (
	"log"
	"net"
)

func Start() {
	log.Printf("server started on http://localhost:%s", "8081")
	l, err := net.Listen("tcp", ":8081")
	if err != nil {
		log.Fatal(err)
	}
	for {
		conn, err := l.Accept()
		if err != nil {
			log.Fatal(err)
		}
		//conn.SetReadDeadline(time.Now().Add(2 * time.Second))
		go handleConnection(conn)
	}
}

func handleConnection(conn net.Conn) {
	defer func(conn net.Conn) {
		err := conn.Close()
		if err != nil {
			log.Println(err)
		}
	}(conn)
	log.Println("handleConnection")
	//should buffer the request, not doing that here
	buf := make([]byte, 2000)
	n, err := conn.Read(buf)
	if err != nil {
		log.Println(err)
		return
	}
	log.Println(string(buf[:n]))
	str := "HTTP/1.1 200 OK\r\n" +
		"Content-Type: text/plain; charset=utf-8\r\n" +
		"Content-Length: 11\r\n" +
		"\r\n" +
		"Hello World"
	conn.Write([]byte(str))
}