// Copyright 2020 - 2021 Martin Dosch.
// Use of this source code is governed by the BSD-2-clause
// license that can be found in the LICENSE file.

package main

import (
	"github.com/mattn/go-xmpp" // BSD-3-Clause
)

func sendIQ(client *xmpp.Client, iqc chan xmpp.IQ, target string,
	iQtype string, content string) (xmpp.IQ, error) {
	var iq xmpp.IQ
	id := getID()
	c := make(chan xmpp.IQ)
	go getIQ(client, id, c, iqc)
	_, err := client.RawInformation(client.JID(), target, id,
		iQtype, content)
	if err != nil {
		return iq, err
	}
	iq = <-c
	return iq, nil
}

func getIQ(client *xmpp.Client, id string, c chan xmpp.IQ,
	iqc chan xmpp.IQ) {
	for {
		iq := <-iqc
		if iq.ID == id {
			c <- iq
			return
		}
	}
}