beginning of client

backend/ipc/server.go

@@ -34,22 +34,48 @@ func (s *serverImpl) createHandler() http.Handler {
 		w.WriteHeader(http.StatusNotFound)
 		w.Write([]byte("The given path is not valid"))
 	})
+	m.HandleFunc(PingPath, s.makeSimpleEndpointHandler(func() error { return nil }))
 	m.HandleFunc(PlayPath, s.makeSimpleEndpointHandler(s.handler.Continue))
 	m.HandleFunc(PausePath, s.makeSimpleEndpointHandler(s.handler.Pause))
 	m.HandleFunc(PlayPausePath, s.makeSimpleEndpointHandler(s.handler.PlayPause))
 	m.HandleFunc(StopPath, s.makeSimpleEndpointHandler(s.handler.Stop))
 	m.HandleFunc(PreviousPath, s.makeSimpleEndpointHandler(s.handler.SeekBackOrPrevious))
 	m.HandleFunc(NextPath, s.makeSimpleEndpointHandler(s.handler.SeekNext))
+	m.HandleFunc(TimePosPath, func(w http.ResponseWriter, r *http.Request) {
+		var t TimePos
+		if err := json.NewDecoder(r.Response.Body).Decode(&t); err != nil {
+			s.writeErr(w, err)
+			return
+		}
+		s.writeSimpleResponse(w, s.handler.SeekSeconds(t.Seconds))
+	})
+	m.HandleFunc(VolumePath, func(w http.ResponseWriter, r *http.Request) {
+		if r.Method == http.MethodGet {
+			msg, _ := json.Marshal(Volume{Volume: s.handler.Volume()})
+			w.Write(msg)
+			return
+		}
+		var v Volume
+		if err := json.NewDecoder(r.Response.Body).Decode(&v); err != nil {
+			s.writeErr(w, err)
+			return
+		}
+		s.writeSimpleResponse(w, s.handler.SetVolume(v.Volume))
+	})
 	return m
 }
 
 func (s *serverImpl) makeSimpleEndpointHandler(f func() error) func(http.ResponseWriter, *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
-		if err := f(); err == nil {
-			s.writeOK(w)
-		} else {
-			s.writeErr(w, err)
-		}
+		s.writeSimpleResponse(w, f())
+	}
+}
+
+func (s *serverImpl) writeSimpleResponse(w http.ResponseWriter, err error) {
+	if err == nil {
+		s.writeOK(w)
+	} else {
+		s.writeErr(w, err)
 	}
 }