handle rooms dynamically

simp.go

@@ -22,6 +22,7 @@ type simp struct {
 	maxStream       int
 	vtubers         []*Vtuber
 	stop            chan bool
+	rooms           []id.RoomID
 }
 
 func newSimp() *simp {
@@ -32,26 +33,25 @@ func newSimp() *simp {
 }
 
 func (s *simp) Run() {
-	ticker := time.NewTicker(time.Second * 30)
+	ticker := time.NewTicker(time.Second * 45)
+	roomResp, err := s.client.JoinedRooms()
+	if err != nil {
+		log.Errorf("error getting joined rooms: %v", err)
+		return
+	}
+	s.rooms = roomResp.JoinedRooms
 	for {
 		select {
 		case <-s.stop:
 			return
 		case <-ticker.C:
-
-			roomResp, err := s.client.JoinedRooms()
-			if err != nil {
-				log.Errorf("error getting joined rooms: %v, skipping iteration", err)
-				continue
-			}
-			rooms := roomResp.JoinedRooms
 			// We're going to assume they're only stream one video at a time
 			for _, v := range s.vtubers {
 				err = v.Update(s.holodexToken)
 				if err != nil {
 					log.Error("error pinging holodex", "error", err)
 				}
-				for _, room := range rooms {
+				for _, room := range s.rooms {
 					if v.IsLive() {
 						// check to see if already embeded
 						var content YoutubeWidget
@@ -61,10 +61,11 @@ func (s *simp) Run() {
 							"dimension-m.video-simp-"+v.Name,
 							&content,
 						)
+						update := true
 						if err != nil {
 							log.Errorf("error getting state event in room %v: %v", room, err)
 						}
-						if content.ID == "" {
+						if update {
 							if v.AnnounceLive {
 								s.client.SendText(room, v.LiveMsg)
 							} else {
@@ -256,6 +257,7 @@ func (s *simp) SetupMatrix(uname, pass, token, hs, domain, dserver string) error
 				log.Errorf("error joining room %v", evt.RoomID)
 			} else {
 				log.Infof("joined room %v", evt.RoomID)
+				s.rooms = append(s.rooms, evt.RoomID)
 			}
 		}
 	})