A /status endpoint was added that returns all data available. At this time cur song, listeners cur and peak, and a list of prev songs.

cmd/dwelling-radiodj/main.go

@@ -62,6 +62,8 @@ func main() {
 	r.Handler(http.MethodGet, "/song", djh.Song)
 	r.Handler(http.MethodGet, "/songs", djh.Songs)
 
+	r.Handler(http.MethodGet, "/status", djh.Status)
+
 	srv := ihttp.NewHttpServer(r)
 
 	if err := srv.Start(*listenAddress); err != nil {

internal/http/dj_handlers.go

@@ -96,8 +96,19 @@ func (dj *DJHandlers) Songs(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func (dj *DJHandlers) Status(w http.ResponseWriter, r *http.Request) {
+	withList := r.URL.Query().Has("with-list")
+	if withList {
+		err := json.NewEncoder(w).Encode(&struct {
+			Current   *radio.Song_           `json:"current_song,omitempty"`
+			Listeners *radio.ListenerCounter `json:"listeners"`
+			List      []radio.Song_          `json:"last_songs,omitempty"`
+		}{
+			Current:   songList.Current(),
+			Listeners: dj.listeners,
+			List:      songList.List()})
 		if err != nil {
-			log.Println("DJHandlers.Song current:", err)
+			log.Println("DJHandlers.Status-withList:", err)
 		}
 	}
 }