Golang Context.ReplyN方法代碼示例

// snooze
func snooze(ctx *bot.Context) {
	r, ok := finished[strings.ToLower(ctx.Nick)]
	if !ok {
		ctx.ReplyN("No record of an expired reminder for you, sorry!")
		return
	}
	now := time.Now()
	at := now.Add(30 * time.Minute)
	if ctx.Text() != "" {
		at, ok = datetime.Parse(ctx.Text())
		if !ok {
			ctx.ReplyN("Couldn't parse time string '%s'.")
			return
		}
		if at.Before(now) {
			ctx.ReplyN("You can't snooze reminder into the past, fool.")
			return
		}
	}
	r.Created = now
	r.RemindAt = at
	if _, err := rc.UpsertId(r.Id, r); err != nil {
		ctx.ReplyN("Error saving reminder: %v", err)
		return
	}
	delete(listed, ctx.Nick)
	ctx.ReplyN("%s", r.Acknowledge())
	Remind(r, ctx)
}

func randomCmd(ctx *bot.Context) {
	if len(ctx.Text()) == 0 {
		ctx.ReplyN("Be who? Your mum?")
		return
	}
	whom := strings.ToLower(strings.Fields(ctx.Text())[0])
	if whom == strings.ToLower(ctx.Me()) {
		ctx.ReplyN("Ha, you're funny. No, wait. Retarded... I meant retarded.")
		return
	}
	if !shouldMarkov(whom) {
		if whom == strings.ToLower(ctx.Nick) {
			ctx.ReplyN("You're not recording markov data. " +
				"Use 'markov me' to enable collection.")
		} else {
			ctx.ReplyN("Not recording markov data for %s.", ctx.Text())
		}
		return
	}
	source := mc.Source("user:" + whom)
	if out, err := chain.Sentence(source); err == nil {
		ctx.Reply("%s would say: %s", ctx.Text(), out)
	} else {
		ctx.ReplyN("markov error: %v", err)
	}
}

func tellCheck(ctx *bot.Context) {
	nick := ctx.Nick
	if ctx.Cmd == client.NICK {
		// We want the destination nick, not the source.
		nick = ctx.Target()
	}
	r := rc.TellsFor(nick)
	for i := range r {
		if ctx.Cmd == client.NICK {
			if r[i].Chan != "" {
				ctx.Privmsg(string(r[i].Chan), nick+": "+r[i].Reply())
			}
			ctx.Reply("%s", r[i].Reply())
		} else {
			ctx.Privmsg(ctx.Nick, r[i].Reply())
			if r[i].Chan != "" {
				ctx.ReplyN("%s", r[i].Reply())
			}
		}
		rc.RemoveId(r[i].Id)
	}
	if len(r) > 0 {
		delete(listed, ctx.Nick)
	}
}

// Factoid add: 'key := value' or 'key :is value'
func insert(ctx *bot.Context) {
	if !ctx.Addressed || !util.IsFactoidAddition(ctx.Text()) {
		return
	}

	var key, val string
	if strings.Index(ctx.Text(), ":=") != -1 {
		kv := strings.SplitN(ctx.Text(), ":=", 2)
		key = ToKey(kv[0], false)
		val = strings.TrimSpace(kv[1])
	} else {
		// we use :is to add val = "key is val"
		kv := strings.SplitN(ctx.Text(), ":is", 2)
		key = ToKey(kv[0], false)
		val = strings.Join([]string{strings.TrimSpace(kv[0]),
			"is", strings.TrimSpace(kv[1])}, " ")
	}
	n, c := ctx.Storable()
	fact := factoids.NewFactoid(key, val, n, c)

	// The "randomwoot" factoid contains random positive phrases for success.
	joy := "Woo"
	if rand := fc.GetPseudoRand("randomwoot"); rand != nil {
		joy = rand.Value
	}

	if err := fc.Insert(fact); err == nil {
		count := fc.GetCount(key)
		LastSeen(ctx.Target(), fact.Id)
		ctx.ReplyN("%s, I now know %d things about '%s'.", joy, count, key)
	} else {
		ctx.ReplyN("Error storing factoid: %s.", err)
	}
}

func urlScan(ctx *bot.Context) {
	words := strings.Split(ctx.Text(), " ")
	n, c := ctx.Storable()
	for _, w := range words {
		if util.LooksURLish(w) {
			if u := uc.GetByUrl(w); u != nil {
				if u.Nick != bot.Nick(ctx.Nick) &&
					time.Since(u.Timestamp) > 2*time.Hour {
					ctx.Reply("that URL first mentioned by %s %s ago",
						u.Nick, util.TimeSince(u.Timestamp))
				}
				continue
			}
			u := urls.NewUrl(w, n, c)
			if len(w) > autoShortenLimit && ctx.Public() {
				u.Shortened = Encode(w)
			}
			if err := uc.Insert(u); err != nil {
				ctx.ReplyN("Couldn't insert url '%s': %s", w, err)
				continue
			}
			if u.Shortened != "" {
				ctx.Reply("%s's URL shortened as %s%s%s",
					ctx.Nick, bot.HttpHost(), shortenPath, u.Shortened)
			}
			lastseen[ctx.Target()] = u.Id
		}
	}
}

func karmaCmd(ctx *bot.Context) {
	if k := kc.KarmaFor(ctx.Text()); k != nil {
		ctx.ReplyN("%s", k)
	} else {
		ctx.ReplyN("No karma found for '%s'", ctx.Text())
	}
}

func mcSet(ctx *bot.Context) {
	kv := strings.Fields(ctx.Text())
	if len(kv) < 2 {
		ctx.ReplyN("I need a key and a value.")
		return
	}
	switch kv[0] {
	case mcServer:
		mcConf.String(mcServer, kv[1])
	case mcChan:
		if !strings.HasPrefix(kv[1], "#") {
			ctx.ReplyN("Channel '%s' doesn't start with #.", kv[1])
			return
		}
		mcConf.String(mcChan, kv[1])
	case mcFreq:
		freq, err := strconv.Atoi(kv[1])
		if err != nil {
			ctx.ReplyN("Couldn't convert '%s' to an integer.", kv[1])
			return
		}
		mcConf.Int(mcFreq, freq)
	default:
		ctx.ReplyN("Valid keys are: %s, %s, %s", mcServer, mcFreq, mcChan)
		return
	}
	ctx.ReplyN("Set %s to '%s'", kv[0], kv[1])
}

func ord(ctx *bot.Context) {
	ord := ctx.Text()
	r, _ := utf8.DecodeRuneInString(ord)
	if r == utf8.RuneError {
		ctx.ReplyN("Couldn't parse a utf8 rune from %s", ord)
		return
	}
	ctx.ReplyN("ord(%c) is %d, %U, '%s'", r, r, r, utf8repr(r))
}

func disableMarkov(ctx *bot.Context) {
	key := strings.ToLower(ctx.Nick)
	conf.Ns(markovNs).Delete(key)
	if err := mc.ClearTag("user:" + key); err != nil {
		ctx.ReplyN("Failed to clear tag: %s", err)
		return
	}
	ctx.ReplyN("Sure, bro, I'll stop.")
}

func add(ctx *bot.Context) {
	n, c := ctx.Storable()
	quote := quotes.NewQuote(ctx.Text(), n, c)
	quote.QID = qc.NewQID()
	if err := qc.Insert(quote); err == nil {
		ctx.ReplyN("Quote added succesfully, id #%d.", quote.QID)
	} else {
		ctx.ReplyN("Error adding quote: %s.", err)
	}
}

func statsCmd(ctx *bot.Context) {
	n := ctx.Nick
	if len(ctx.Text()) > 0 {
		n = ctx.Text()
	}
	ns := sc.StatsFor(n, ctx.Target())
	if ns != nil {
		ctx.ReplyN("%s", ns)
	}
}

func convertBase(ctx *bot.Context) {
	s := strings.Split(ctx.Text(), " ")
	fromto := strings.Split(s[0], "to")
	if len(fromto) != 2 {
		ctx.ReplyN("Specify base as: <from base>to<to base>")
		return
	}
	from, errf := strconv.Atoi(fromto[0])
	to, errt := strconv.Atoi(fromto[1])
	if errf != nil || errt != nil ||
		from < 2 || from > 36 || to < 2 || to > 36 {
		ctx.ReplyN("Either %s or %s is a bad base, must be in range 2-36",
			fromto[0], fromto[1])

		return
	}
	i, err := strconv.ParseInt(s[1], from, 64)
	if err != nil {
		ctx.ReplyN("Couldn't parse %s as a base %d integer", s[1], from)
		return
	}
	ctx.ReplyN("%s in base %d is %s in base %d",
		s[1], from, strconv.FormatInt(i, to), to)

}

func calculate(ctx *bot.Context) {
	nick := strings.ToLower(ctx.Nick)
	maths := ctx.Text()
	tm := calc.TokenMap{}
	if res, ok := results[nick]; ok {
		tm["result"] = res
	}
	if num, err := calc.Calc(maths, tm); err == nil {
		ctx.ReplyN("%s = %g", maths, num)
		tm[nick] = num
	} else {
		ctx.ReplyN("%s error while parsing %s", err, maths)
	}
}

func chr(ctx *bot.Context) {
	chr := strings.ToLower(ctx.Text())
	if strings.HasPrefix(chr, "u+") {
		// Allow "unicode" syntax by translating it to 0x...
		chr = "0x" + chr[2:]
	}
	// handles decimal, hex, and octal \o/
	i, err := strconv.ParseInt(chr, 0, 0)
	if err != nil {
		ctx.ReplyN("Couldn't parse %s as an integer: %s", chr, err)
		return
	}
	ctx.ReplyN("chr(%s) is %c, %U, '%s'", chr, i, i, utf8repr(rune(i)))
}

// tell
func tell(ctx *bot.Context) {
	// s == <target> <stuff>
	txt := ctx.Text()
	idx := strings.Index(txt, " ")
	if idx == -1 {
		ctx.ReplyN("Tell who what?")
		return
	}
	tell := txt[idx+1:]
	n, c := ctx.Storable()
	t := bot.Nick(txt[:idx])
	if t.Lower() == strings.ToLower(ctx.Nick) ||
		t.Lower() == "me" {
		ctx.ReplyN("You're a dick. Oh, wait, that wasn't *quite* it...")
		return
	}
	r := reminders.NewTell(tell, t, n, c)
	if err := rc.Insert(r); err != nil {
		ctx.ReplyN("Error saving tell: %v", err)
		return
	}
	if s := pc.GetByNick(txt[:idx]); s.CanPush() {
		push.Push(s, fmt.Sprintf("%s in %s asked me to tell you:",
			ctx.Nick, ctx.Target()), tell)
	}
	// Any previously-generated list of reminders is now obsolete.
	delete(listed, ctx.Nick)
	ctx.ReplyN("%s", r.Acknowledge())
}