Сохранение громкости плеера

PlaylistShared.Pwa/Components/AudioPlayer.razor

@@ -59,6 +59,7 @@
 
     [Inject] protected IJSRuntime JS { get; set; } = null!;
     [Inject] private TokenStorage TokenStorage { get; set; } = null!;
+    [Inject] private PlayerStorage PlayerStorage { get; set; } = null!;
     [Inject] private AuthenticationStateProvider AuthProvider { get; set; } = null!;
     [Inject] private ISnackbar Snackbar { get; set; } = null!;
 
@@ -76,6 +77,8 @@
         if (firstRender)
         {
             await EnsureAudioModuleAsync();
+            await ChangeVolume(await PlayerStorage.GetVolumeAsync());
+            StateHasChanged();
         }
     }
 
@@ -97,7 +100,7 @@
         if (double.IsNaN(currentTime) || double.IsNaN(duration) || double.IsInfinity(currentTime) || double.IsInfinity(duration))
             return;
         if (duration <= 0) return;
-    
+
         _currentProgress = (currentTime / duration) * 100;
         _currentTime = FormatTime(currentTime);
         // Длительность не обновляем здесь
@@ -123,10 +126,10 @@
     private async Task<bool> CheckAuthAsync()
     {
         if (!RequireAuth) return true;
-        
+
         var authState = await AuthProvider.GetAuthenticationStateAsync();
         var isAuthenticated = authState.User.Identity?.IsAuthenticated == true;
-        
+
         if (!isAuthenticated)
         {
             Snackbar.Add("Воспроизведение доступно только авторизованным пользователям", Severity.Warning);
@@ -141,13 +144,13 @@
 
         var tokens = await TokenStorage.GetTokensAsync();
         var accessToken = tokens.token;
-        
+
         if (string.IsNullOrWhiteSpace(accessToken) && string.IsNullOrWhiteSpace(SharedPlaylistId))
         {
             Snackbar.Add("Токен авторизации не найден. Пожалуйста, войдите заново.", Severity.Error);
             return;
         }
-        
+
         var streamUrl = new Uri(Http.BaseAddress!, $"/api/audio/track/{trackId}").ToString();
 
         await EnsureAudioModuleAsync();
@@ -160,7 +163,7 @@
     public async Task PlayAsync()
     {
         if (!await CheckAuthAsync()) return;
-        
+
         if (_audioElement == null) return;
         await _audioElement.InvokeVoidAsync("play");
         _isPlaying = true;
@@ -226,6 +229,8 @@
             var volume = value / 100;
             await _audioElement.InvokeVoidAsync("setVolume", volume);
             _isMuted = false;
+            _currentVolume = value;
+            await PlayerStorage.SetVolumeAsync(value);
             StateHasChanged();
         }
         catch (Exception ex)