func newSlackChatClient(L *lua.LState, co *CommonClientOption, opt *lua.LTable) {
token, ok := getStringField(L, opt, "token")
if !ok {
L.RaiseError("'token' is required")
}
slackobj := slack.New(token)
chatClient := &slackChatClient{slackobj, nil, co, co.Logger, "", 0, make(map[string][]*lua.LFunction), make(map[string]string), make(map[string]string), make(map[string]string), make(map[string]string)}
if co.Logger == nil {
slack.SetLogger(log.New(os.Stdout, "", log.Lshortfile|log.LstdFlags))
} else {
slack.SetLogger(co.Logger)
}
chatClient.rtm = chatClient.slackobj.NewRTM()
L.Push(newChatClient(L, slackChatClientTypeName, chatClient, luar.New(L, chatClient.rtm).(*lua.LUserData)))
}
// Connect establishes a connection to slack API
func (s *Slack) Connect(tkn string) {
token = tkn
API = slackApi.New(tkn)
slackApi.SetLogger(logger)
API.SetDebug(false)
slackRtm = API.NewRTM()
info, _, _ := slackRtm.StartRTM()
s.users.AddUsers(info.Users)
go slackRtm.ManageConnection()
go processEvents(s)
}
func main() {
api := slack.New("YOUR TOKEN HERE")
logger := log.New(os.Stdout, "slack-bot: ", log.Lshortfile|log.LstdFlags)
slack.SetLogger(logger)
api.SetDebug(true)
rtm := api.NewRTM()
go rtm.ManageConnection()
Loop:
for {
select {
case msg := <-rtm.IncomingEvents:
fmt.Print("Event Received: ")
switch ev := msg.Data.(type) {
case *slack.HelloEvent:
// Ignore hello
case *slack.ConnectedEvent:
fmt.Println("Infos:", ev.Info)
fmt.Println("Connection counter:", ev.ConnectionCount)
// Replace #general with your Channel ID
rtm.SendMessage(rtm.NewOutgoingMessage("Hello world", "#general"))
case *slack.MessageEvent:
fmt.Printf("Message: %v\n", ev)
case *slack.PresenceChangeEvent:
fmt.Printf("Presence Change: %v\n", ev)
case *slack.LatencyReport:
fmt.Printf("Current latency: %v\n", ev.Value)
case *slack.RTMError:
fmt.Printf("Error: %s\n", ev.Error())
case *slack.InvalidAuthEvent:
fmt.Printf("Invalid credentials")
break Loop
default:
// Ignore other events..
// fmt.Printf("Unexpected: %v\n", msg.Data)
}
}
}
}