package main

import (
  "git.kingpenguin.tk/chteufleur/HTTPAuthentificationOverXMPP.git/http"
  "git.kingpenguin.tk/chteufleur/HTTPAuthentificationOverXMPP.git/xmpp"

  "github.com/jimlawless/cfg"

  "log"
  "os"
	"os/signal"
	"syscall"
	"time"
)

const (
	Version               = "v0.1.0"
	configurationFilePath = "httpAuth.cfg"
)

var (
	mapConfig = make(map[string]string)
)

func init() {
  err := cfg.Load(configurationFilePath, mapConfig)
	if err != nil {
		log.Fatal("Failed to load configuration file.", err)
	}

  // XMPP config
  xmpp.Addr = mapConfig["xmpp_server_address"] + ":" + mapConfig["xmpp_server_port"]
  xmpp.JidStr = mapConfig["xmpp_hostname"]
  xmpp.Secret = mapConfig["xmpp_secret"]
  xmpp.Debug = mapConfig["xmpp_debug"] == "true"
}


func request() {
  for {
    client := new(xmpp.Client)

    client.JID = getChanString(http.ChanRequest)
    client.Method = getChanString(http.ChanRequest)
    client.Domain = getChanString(http.ChanRequest)
    client.Transaction = getChanString(http.ChanRequest)

    chanResult := <- http.ChanRequest
    if v, ok := chanResult.(chan bool); ok {
      client.ChanReply = v
    }

    go client.QueryClient()
  }
}

func getChanString(c chan interface{}) string {
  ret := ""
  i := <- c
  if v, ok := i.(string); ok {
    ret = v
  }
  return ret
}

func main() {

  go http.Run()
  go xmpp.Run()
  go request()

  sigchan := make(chan os.Signal, 1)
  signal.Notify(sigchan, os.Interrupt)
  signal.Notify(sigchan, syscall.SIGTERM)
  signal.Notify(sigchan, os.Kill)
  <-sigchan

  // TODO close all ressources

  log.Println("Exit main()")
  time.Sleep(1 * time.Second)
}