package main

import (
	"fmt"
	"os"

	"github.com/kf5grd/keybasebot"
	bot "github.com/kf5grd/keybasebot"
	"samhofi.us/x/keybase/v2"
	"samhofi.us/x/keybase/v2/types/chat1"
)

// We'll use this to create a writer for the Logger which will be able to write logs to
// stdout, and optionally also to a Keybase chat conversation
type kbWriter struct {
	convID chat1.ConvIDStr
	bot    *bot.Bot
}

func (k kbWriter) Write(p []byte) (n int, err error) {
	opt := keybase.SendMessageOptions{
		ConversationID: k.convID,
		Message:        keybase.SendMessageBody{Body: string(p)},
	}
	go k.bot.KB.SendMessage("send", opt)
	fmt.Fprintf(os.Stdout, string(p))
	return len(p), nil
}

func main() {
	opts := parseArgs(os.Args)
	b := keybasebot.New("", keybase.SetHomePath(opts.HomePath))
	b.Debug = opts.Debug
	b.JSON = opts.JSON

	// set up the log writer
	w := kbWriter{
		convID: chat1.ConvIDStr(opts.LogConvIDStr),
		bot:    b,
	}
	b.LogWriter = w

	// register the bot commands
	b.Commands = append(b.Commands,
		keybasebot.BotCommand{
			Name: "Ping",
			Ad:   &pingAd,
			Run:  keybasebot.Adapt(sendPong, keybasebot.MessageType("text"), keybasebot.CommandPrefix("!ping")),
		},
	)

	// then run
	b.Run()
}