package main

import (
	"log"
	"os"
	"os/signal"
	"syscall"

	ldap "github.com/vjeantet/ldapserver"

	"gt.kalli.st/czar/fsldap/config"
	"gt.kalli.st/czar/fsldap/handler"
	"gt.kalli.st/czar/fsldap/utils"
)


func init(){
	log.Print("Loading vars...")
	config.SmtpHostname = utils.Env("SMTP_HOSTNAME")
	config.SmtpPort = utils.Env("SMTP_PORT")
	config.Domain = utils.Env("SMTP_DOMAIN")
	config.Base = utils.Env("LDAP_BASE")
	config.Uid = utils.Env("LDAP_UID")
	config.BaseLenght = len(config.Base) + 1
	config.UidLenght = len(config.Uid) + 1
}


func main() {
	server := ldap.NewServer()
	routes := ldap.NewRouteMux()
	routes.Bind(handler.Bind)
	routes.Extended(handler.WhoAmI).
		RequestName(ldap.NoticeOfWhoAmI).Label("Ext - WhoAmI")
	routes.Search(handler.Search).Label("Search - Generic")
	
	server.Handle(routes)

	log.Print("Starting FSLDAP server...")
	go func(){
		err :=  server.ListenAndServe("127.0.0.1:389")
		if err != nil{
			log.Fatal(err)
		}
	}()
	ch := make(chan os.Signal)
	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
	<-ch
	close(ch)
	server.Stop()
}