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matterbridge/bridge/telegram/telegram.go
2016-11-15 23:15:57 +01:00

75 lines
1.7 KiB
Go

package btelegram
import (
"github.com/42wim/matterbridge/bridge/config"
log "github.com/Sirupsen/logrus"
"github.com/go-telegram-bot-api/telegram-bot-api"
"strconv"
)
type Btelegram struct {
c *tgbotapi.BotAPI
Config *config.Protocol
Remote chan config.Message
Account string
}
var flog *log.Entry
var protocol = "telegram"
func init() {
flog = log.WithFields(log.Fields{"module": protocol})
}
func New(cfg config.Protocol, account string, c chan config.Message) *Btelegram {
b := &Btelegram{}
b.Config = &cfg
b.Remote = c
b.Account = account
return b
}
func (b *Btelegram) Connect() error {
var err error
flog.Info("Connecting")
b.c, err = tgbotapi.NewBotAPI(b.Config.Token)
if err != nil {
flog.Debugf("%#v", err)
return err
}
updates, err := b.c.GetUpdatesChan(tgbotapi.NewUpdate(0))
if err != nil {
flog.Debugf("%#v", err)
return err
}
flog.Info("Connection succeeded")
go b.handleRecv(updates)
return nil
}
func (b *Btelegram) JoinChannel(channel string) error {
return nil
}
func (b *Btelegram) Send(msg config.Message) error {
flog.Debugf("Receiving %#v", msg)
chatid, err := strconv.ParseInt(msg.Channel, 10, 64)
if err != nil {
return err
}
m := tgbotapi.NewMessage(chatid, msg.Text)
_, err = b.c.Send(m)
return err
}
func (b *Btelegram) handleRecv(updates <-chan tgbotapi.Update) {
for update := range updates {
if update.Message == nil {
continue
}
flog.Debugf("Sending message from %s on %s to gateway", update.Message.From.UserName, b.Account)
b.Remote <- config.Message{Username: update.Message.From.UserName, Text: update.Message.Text, Channel: strconv.FormatInt(update.Message.Chat.ID, 10), Account: b.Account}
}
}