package http

import (
	"errors"
	"net"
	"strings"
)

var (
	CRLF = []byte("\r\n")
	SP   = []byte(" ")
)

func getIP(domain string) string {
	if domain == "test.ru" {
		return "127.0.0.1:8081"
	}
	return ""
}

func Do(method string, url string, headers []Header) (*Response, error) {
	url = strings.TrimPrefix(url, "http://")
	url = strings.TrimPrefix(url, "https://")
	path := "/"
	arr := strings.Split(url, "/")
	if len(arr) == 2 {
		path = arr[1]
	}
	if !strings.HasPrefix(path, "/") {
		path = "/" + path
	}

	connectPath := getIP(arr[0])
	conn, err := net.Dial("tcp", connectPath)
	// conn, err := tls.Dial("tcp", connectPath, nil)
	if err != nil {
		return nil, errors.New("connect " + connectPath)
	}
	defer conn.Close()

	DebugWrap(
		conn,
		&Request{
			Method:   method,
			Path:     path,
			Protocol: "HTTP/1.0",
			Headers:  headers,
		},
		WriteRequest,
	)
	return ReadResponse(conn)
}