/
main.go
146 lines (123 loc) · 3.81 KB
/
main.go
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package main
import (
"fmt"
"os/signal"
"syscall"
"github.com/bwmarrin/discordgo"
"github.com/google/uuid"
"github.com/sugaroidbot/sg-telegram/sgapi"
"github.com/withmandala/go-log"
"os"
"strings"
)
var logger = log.New(os.Stdout)
var chanMap = map[string]*sgapi.WsConn{}
const discordMessageLimit = 1750
func main() {
dsBotToken := os.Getenv("DISCORD_BOT_TOKEN")
wsEndpoint := os.Getenv("SG_DS_WS_ENDPOINT")
dg, err := discordgo.New("Bot " + dsBotToken)
if err != nil {
logger.Fatal("error creating Discord session,", err)
return
}
userId, err := dg.User("@me")
if err != nil {
panic(err)
}
prefix := userId.ID
dg.AddHandler(func(s *discordgo.Session, m *discordgo.MessageCreate) {
onMessageReceiveHandler(s, m, prefix, wsEndpoint)
})
dg.Identify.Intents = discordgo.IntentsGuildMessages
err = dg.Open()
if err != nil {
logger.Fatal(err)
return
}
// Wait here until CTRL-C or other term signal is received.
fmt.Println("Bot is now running. Press CTRL-C to exit.")
sc := make(chan os.Signal, 1)
signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt, os.Kill)
<-sc
dg.Close()
}
func sendMessageAsChunks(s *discordgo.Session, message string, m *discordgo.MessageCreate) {
if len(message) > discordMessageLimit {
_, err := s.ChannelMessageSend(m.ChannelID, message[:discordMessageLimit]+"...")
if err != nil {
logger.Warn(err)
}
message = message[discordMessageLimit:]
if len(message) > 0 {
sendMessageAsChunks(s, message, m)
}
} else {
s.ChannelMessageSend(m.ChannelID, message)
}
}
// This function will be called (due to AddHandler above) every time a new
// message is created on any channel that the authenticated bot has access to.
func onMessageReceiveHandler(s *discordgo.Session, m *discordgo.MessageCreate, prefix string, wsEndpoint string) {
// Ignore all messages created by the bot itself
// This isn't required in this specific example but it's a good practice.
if m.Author.ID == s.State.User.ID {
return
}
prefix1 := fmt.Sprintf("<@!%s>", prefix)
prefix2 := fmt.Sprintf("<@%s>", prefix)
logger.Debugf("[#%s][%s]: %s", m.ChannelID, m.Author.Username, m.Content)
if !strings.HasPrefix(m.Content, prefix1) && !strings.HasPrefix(m.Content, prefix2) && !strings.HasPrefix(m.Content, "!S") {
return
}
s.ChannelTyping(m.ChannelID)
v, ok := chanMap[m.ChannelID]
if !ok || v == nil {
uid := uuid.New()
scheme := "wss"
// use ws:// for localhost, and similar ones
if strings.HasPrefix(wsEndpoint, "0.0.0.0") || strings.HasPrefix(wsEndpoint, "127.0.0.1") || strings.HasPrefix(wsEndpoint, "localhost") {
scheme = "ws"
}
wsCon, err := sgapi.New(sgapi.Instance{Endpoint: fmt.Sprintf("%s://%s", scheme, wsEndpoint)}, uid)
if err != nil {
s.ChannelMessageSend(m.ChannelID, "Hmm. I had some trouble connecting to my brain 🧠... I maybe asleep now 😴, sorry.")
logger.Warn(err)
return
}
v = wsCon
chanMap[m.ChannelID] = wsCon
go func() {
err := sgapi.Listen(wsCon, func(resp string) {
if resp == "" {
// skip empty responses
return
}
sendMessageAsChunks(s, resp, m)
/*
msg := tgbotapi.NewMessage(Chat.ID, resp)
if strings.Contains(resp, "<sugaroid:yesno>") {
msg.Text = strings.Replace(resp, "<sugaroid:yesno>", "", -1)
msg.ReplyMarkup = keyboards["sugaroid:yesno"]
}
msg.ParseMode = tgbotapi.ModeHTML
_, err := bot.Send(msg)
if err != nil {
logger.Warn(err)
}*/
})
if err != nil {
logger.Warn(err)
chanMap[m.ChannelID] = nil
return
}
}()
}
logger.Infof("[#%s][%s]: %s", m.ChannelID, m.Author.Username, m.Content)
err := sgapi.Send(v, strings.TrimSpace(strings.TrimPrefix(strings.TrimPrefix(strings.TrimPrefix(m.Content, prefix1), prefix2), "!S ")))
if err != nil {
logger.Warn(err)
chanMap[m.ChannelID] = nil
return
}
}