flokati/main.go

// vi:ts=4:sts=4:sw=4:noet:tw=72
//
// flokatirc
//
// Copyright (c) 2015,2016 Andreas Neue <an@dnix.de>

package main

import (
	"flag"
	"log"
	"strings"
	"time"

	"github.com/nickvanw/ircx"
	"github.com/sorcix/irc"

	modfortune "flokatirc/modules/fortune"
	modnews "flokatirc/modules/news"
	modsaytime "flokatirc/modules/saytime"
	modsc "flokatirc/modules/sc"
	modstoll "flokatirc/modules/stoll"
)

var (
	name     = flag.String("name", "Flokati", "Nickname to use")
	server   = flag.String("server", "chat.freenode.org:6667", "Host:Port to connect to")
	channels = flag.String("chan", "#test", "Channels to join")
	nsname   = flag.String("nsname", "NickServ", "NickServ name")
	nspass   = flag.String("nspass", "", "NickServ password")
	modules  = flag.String("modules", "news,starcitizen,fortune,saytime", "Module list, comma separated")
)

func init() {
	flag.Parse()
}

func main() {
	sayCh := make(chan string, 1024)

	//bot := ircx.Classic(*server, *name)
	cfg := ircx.Config{User: *name, MaxRetries: 10}
	bot := ircx.New(*server, *name, cfg)
	log.Println("Logging in")
	if err := bot.Connect(); err != nil {
		log.Panicln("Unable to dial IRC Server:", err)
	}

	//mods := strings.Split(*modules, ",")
	//TODO: implement more robust list parsing

	//XXX: this sucks
	if strings.Contains(*modules, "news") {
		go modnews.Init(sayCh, "newsfeeds.conf")
	}
	if strings.Contains(*modules, "starcitizen") {
		go modsc.Init(sayCh)
	}
	if strings.Contains(*modules, "fortune") {
		go modfortune.Init(sayCh)
	}
	if strings.Contains(*modules, "stoll") {
		go modstoll.Init(sayCh)
	}
	if strings.Contains(*modules, "saytime") {
		go modsaytime.Init(sayCh)
	}

	go func() {
		for {
			var targets string
			line := strings.Split(<-sayCh, "\n")
			if len(line) < 2 {
				continue
			}
			if line[0] != "*" {
				targets = line[0]
			} else {
				targets = *channels
			}
			for _, tar := range strings.Split(targets, ",") {
				bot.Sender.Send(&irc.Message{
					Command:  irc.PRIVMSG,
					Params:   []string{tar},
					Trailing: line[1],
				})
				time.Sleep(1 * time.Second)
			}
		}
	}()

	RegisterHandlers(bot)
	bot.HandleLoop()
	log.Println("Exiting")
}

func RegisterHandlers(bot *ircx.Bot) {
	log.Println("Registering handlers")
	bot.HandleFunc(irc.RPL_WELCOME, RegisterConnect)
	bot.HandleFunc(irc.PING, PingHandler)
	bot.HandleFunc(irc.PRIVMSG, PrivmsgHandler)
}

func RegisterConnect(s ircx.Sender, m *irc.Message) {
	if *nspass != "" {
		log.Printf("Authenticating with NickServ: %v, %v", *name, *nspass)
		s.Send(&irc.Message{
			Command:  irc.PRIVMSG,
			Params:   []string{*nsname},
			Trailing: "IDENTIFY " + *name + " " + *nspass,
		})
	}
	log.Printf("Joining channels: %v", *channels)
	for _, ch := range strings.Split(*channels, ",") {
		s.Send(&irc.Message{
			Command: irc.JOIN,
			Params:  []string{ch},
		})
	}
}

func PingHandler(s ircx.Sender, m *irc.Message) {
	log.Println("PingPong")
	s.Send(&irc.Message{
		Command:  irc.PONG,
		Params:   m.Params,
		Trailing: m.Trailing,
	})
}

func PrivmsgHandler(s ircx.Sender, m *irc.Message) {
	//TODO: implement message handler table
	modsc.HandleMessage(m)
	modfortune.HandleMessage(m)
	modstoll.HandleMessage(m)
	modsaytime.HandleMessage(m)
}