package main

import (
	"fmt"
	"net/http"
	"os"
	"strconv"
	"strings"
)

func main() {
	serverPort := 12345
	path := ""
	reverseHost := ""
	if len(os.Args) > 1 {
		for k, v := range os.Args {
			if k == 0 {
				continue
			}
			arg := strings.TrimSpace(v)
			hasPortL := strings.HasPrefix(arg, "--port=")
			hasPortS := strings.HasPrefix(arg, "-p=")
			hasPath := strings.HasPrefix(arg, "--path=")

			if strings.HasPrefix(arg, "--host=") {
				reverseHost = strings.TrimPrefix(arg, "--host=")
			}

			if hasPortL {
				i, err := strconv.ParseInt(strings.ReplaceAll(arg, "--port=", ""), 10, 32)
				if err == nil {
					serverPort = int(i)
					break
				}
			}
			if hasPortS {
				i, err := strconv.ParseInt(strings.ReplaceAll(arg, "-p=", ""), 10, 32)
				if err == nil {
					serverPort = int(i)
					break
				}
			}
			if hasPath {
				path = strings.ReplaceAll(arg, "--path=", "")
			}
		}
	}

	if strings.HasSuffix(path, "/") {
		path = strings.TrimSuffix(path, "/")
	}
	if len(path) > 0 && !strings.HasPrefix(path, "/") {
		path = fmt.Sprintf("/%s", path)
	}

	http.HandleFunc(fmt.Sprintf("%s/", path), createIndexHandler(reverseHost))
	http.HandleFunc(fmt.Sprintf("%s/jrebel/leases", path), jrebelLeasesHandler)
	http.HandleFunc(fmt.Sprintf("%s/jrebel/leases/1", path), jrebelLeases1Handler)
	http.HandleFunc(fmt.Sprintf("%s/agent/leases", path), jrebelLeasesHandler)
	http.HandleFunc(fmt.Sprintf("%s/agent/leases/1", path), jrebelLeases1Handler)
	http.HandleFunc(fmt.Sprintf("%s/jrebel/validate-connection", path), jrebelValidateHandler)
	http.HandleFunc(fmt.Sprintf("%s/rpc/ping.action", path), pingHandler)
	http.HandleFunc(fmt.Sprintf("%s/rpc/obtainTicket.action", path), obtainTicketHandler)
	http.HandleFunc(fmt.Sprintf("%s/rpc/releaseTicket.action", path), releaseTicketHandler)

	fmt.Printf("start server with port = %d\n", serverPort)

	_ = http.ListenAndServe(":"+strconv.Itoa(serverPort), nil)
}