package main

import (
	"fmt"
	"flag"
	"github.com/kless/go-readin/readin"
	"github.com/mattn/xmpp"
	"log"
	"os"
	"strings"
)

var username = flag.String("username", "", "username")
var password = flag.String("password", "", "password")

func main() {
	flag.Usage = func() {
		fmt.Fprintf(os.Stderr, "usage: example [options]\n")
		flag.PrintDefaults()
		os.Exit(2)
	}
	flag.Parse()
	if *username == "" || *password == "" {
		flag.Usage()
	}

	talk, err := xmpp.NewClient("talk.google.com:443", *username, *password)
	if err != nil {
		log.Fatal(err)
	}

	go func() {
		chat, err := talk.Recv()
		if err != nil {
			log.Fatal(err)
		}
		fmt.Println(chat.Remote, chat.Text)
	}()
	for {
		line, err := readin.RepeatPrompt("")
		if err != nil {
			fmt.Fprintln(os.Stderr, err.String())
			continue
		}

		tokens := strings.Split(line, " ", 2)
		if len(tokens) == 2 {
			talk.Send(xmpp.Chat{Remote: tokens[0], Type: "chat", Text: tokens[1]})
		}
	}
}