Доработан плеер

PlaylistShared.Pwa/wwwroot/js/AudioPlayer.js

@@ -26,14 +26,13 @@
     const stop = () => { audio.pause(); audio.currentTime = 0; };
     const setVolume = (volume) => { audio.volume = toNumber(volume); };
     const setCurrentTime = (time) => { audio.currentTime = toNumber(time); };
-    const getDuration = () => durationReady ? durationValue : 0;
-    const getCurrentTime = () => toNumber(audio.currentTime);
 
     audio.addEventListener('loadedmetadata', () => {
+        const current = toNumber(audio.currentTime);
         durationValue = toNumber(audio.duration);
         durationReady = durationValue > 0;
         if (dotNetHelper && durationReady) {
-            dotNetHelper.invokeMethodAsync('OnDurationReady', durationValue);
+            dotNetHelper.invokeMethodAsync('OnTimeUpdate', current, durationValue);
         }
     });
 
@@ -50,6 +49,15 @@
         }
     });
 
+    audio.addEventListener('progress', () => {
+        if (dotNetHelper) {
+            if (audio.buffered.length > 0 && audio.duration) {
+                const bufferedEnd = toNumber(audio.buffered.end(audio.buffered.length - 1));
+                dotNetHelper.invokeMethodAsync('OnDownloadProgress', bufferedEnd);
+            }
+        }
+    });
+
     // Возвращаем все методы, которые будут вызываться из C#
-    return { loadAndPlay, play, pause, stop, setVolume, setCurrentTime, getDuration, getCurrentTime };
+    return { loadAndPlay, play, pause, stop, setVolume, setCurrentTime };
 }