udpate stuff

backend/api/admin.go

@@ -88,6 +88,7 @@ func (a *App) HandleSetSource(w http.ResponseWriter, r *http.Request) {
 		}
 		a.mu.Lock()
 		a.Status.ChannelName = ""
+		a.Status.Transitioning = false
 		a.mu.Unlock()
 	}
 
@@ -139,6 +140,7 @@ func (a *App) HandleSetChannel(w http.ResponseWriter, r *http.Request) {
 	a.Status.Source = "iptv"
 	a.Status.ChannelName = found.Name
 	a.Status.Live = true
+	a.Status.Transitioning = true
 	a.mu.Unlock()
 
 	log.Printf("[admin] channel set to %s (%s)", found.Name, found.ID)
@@ -187,3 +189,4 @@ func (a *App) HandleProcessStatus(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(status)
 }
+