True Streaming Support Draft

DeepDrftWeb.Client/Controls/AudioPlayerBar/AudioPlayerBar.razor

@@ -23,7 +23,7 @@ else
                                             IsLoaded="IsLoaded"
                                             TogglePlayPause="@TogglePlayPause"
                                             Stop="@Stop"/>
-                            @if (IsLoading)
+                            @if (IsLoading && !IsStreaming)
                             {
                                 <MudProgressCircular Color="Color.Tertiary"
                                                      Size="Size.Small"
@@ -58,7 +58,7 @@ else
                                             IsLoaded="IsLoaded"
                                             TogglePlayPause="@TogglePlayPause"
                                             Stop="@Stop"/>
-                            @if (IsLoading)
+                            @if (IsLoading  && !IsStreaming)
                             {
                                 <MudProgressCircular Color="Color.Tertiary"
                                                      Size="Size.Small"

DeepDrftWeb.Client/Controls/AudioPlayerBar/AudioPlayerBar.razor.cs

@@ -6,12 +6,13 @@ namespace DeepDrftWeb.Client.Controls.AudioPlayerBar;
 
 public partial class AudioPlayerBar : ComponentBase
 {
-    [CascadingParameter] public required IPlayerService PlayerService { get; set; }
+    [CascadingParameter] public required IStreamingPlayerService PlayerService { get; set; }
     
     private bool _isMinimized = true;
     
     private bool IsLoaded => PlayerService.IsLoaded;
     private bool IsLoading => PlayerService.IsLoading;
+    private bool IsStreaming => PlayerService.CanStartStreaming;
     private bool IsPlaying => PlayerService.IsPlaying;
     private bool IsPaused => PlayerService.IsPaused;
     private double CurrentTime => PlayerService.CurrentTime;
@@ -23,8 +24,8 @@ public partial class AudioPlayerBar : ComponentBase
     protected override async Task OnInitializedAsync()
     {
         await base.OnInitializedAsync();
-        PlayerService.OnStateChanged += StateHasChanged;
-        PlayerService.OnTrackSelected += Expand;
+        // Set up EventCallback for track selection
+        PlayerService.OnTrackSelected = new EventCallback(this, Expand);
     }
 
     private async Task Expand()

DeepDrftWeb.Client/Controls/AudioPlayerProvider.razor.cs

@@ -1,6 +1,7 @@
 using DeepDrftWeb.Client.Services;
 using DeepDrftWeb.Client.Clients;
 using Microsoft.AspNetCore.Components;
+using Microsoft.Extensions.Logging;
 
 namespace DeepDrftWeb.Client.Controls;
 
@@ -8,15 +9,20 @@ public partial class AudioPlayerProvider : ComponentBase
 {
     [Inject] public required AudioInteropService AudioInterop { get; set; }
     [Inject] public required TrackMediaClient TrackMediaClient { get; set; }
+    [Inject] public required ILogger<StreamingAudioPlayerService> Logger { get; set; }
     
-    private AudioPlayerService? _audioPlayerService;
+    private StreamingAudioPlayerService? _audioPlayerService;
     
     [Parameter] public RenderFragment? ChildContent { get; set; }
     
     protected override void OnInitialized()
     {
         // Create the service immediately (but don't initialize yet)
-        _audioPlayerService = new AudioPlayerService(AudioInterop, TrackMediaClient);
+        _audioPlayerService = new StreamingAudioPlayerService(AudioInterop, TrackMediaClient, Logger);
+        
+        // Set up EventCallback to properly marshal UI updates back to UI thread
+        _audioPlayerService.OnStateChanged = new EventCallback(this, StateHasChanged);
+        // OnTrackSelected will be set by individual child components that need it
     }
     
     protected override async Task OnAfterRenderAsync(bool firstRender)