package xmpp

import (
	"encoding/xml"
	"fmt"
	"math/rand"
	"log"
)

type iq struct {
	XMLName xml.Name `xml:"jabber:client iq"`
	Type string `xml:"type,attr,omitempty"`
	Id string `xml:"id,attr,omitempty"`
	Bind struct{
		Jid string `xml:"jid,omitempty"`
		Resource string `xml:"resource,omitempty"`
	} `xml:"urn:ietf:params:xml:ns:xmpp-bind bind,omitempty"`
}

func (s *session) sendBind() {
	s.resourceReq = fmt.Sprintf("%016x", rand.Uint64())

	req := iq{}
	req.Id = s.resourceReq
	req.Type = "set"
	req.Bind.Resource = "limox-" + fmt.Sprintf("%08x", rand.Uint32())

	err := s.tx.Encode(req)
	if err != nil {
		log.Println("Could not encode ressource binding!")
	}
}

func handleIq(s *session, i iq) {
	if i.Bind.Jid != "" {
		s.jid = i.Bind.Jid
		s.sendPresence()
		return
	}
}