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package main

import (
	"flag"
	"log"
	"net"
	"strings"

	"go.rctt.net/solec/client"
	"go.rctt.net/solec/core"
	"go.rctt.net/solec/prompt"
)

var (
	serverAddr string
	user       string
	conn       net.Conn
	c          *client.Client
)

type Handler struct{}

func (h *Handler) HandleMessage(msg core.Message) {
	log.Println("received message", msg.Source, "->", msg.Target, msg.Content)
}

func (h *Handler) HandleError(err error) {
	log.Println("client error:", err)
}

func main() {
	prompt.Commands["send"] = sendMessage

	flag.StringVar(&serverAddr, "a", "localhost:9999", "Server address:port")
	flag.StringVar(&user, "u", "user", "username")
	flag.Parse()

	log.Println("connecting to " + serverAddr + " as " + user)

	c = client.NewClient(&Handler{}, serverAddr, user, "valid")

	go prompt.Read()

	if err := c.Connect(); err != nil {
		log.Fatal(err)
		return
	}
}

func sendMessage(args []string) {
	err := c.SendMessage(args[0], strings.Join(args[1:], " "))
	if err != nil {
		log.Println("cannot send message:", err)
	}
}