Merge pull request #14046 from unoplatform/dev/jela/hr-wasm

fix: Adjust HR for wasm

src/SourceGenerators/Uno.UI.SourceGenerators/RemoteControl/RemoteControlGenerator.cs

@@ -41,6 +41,7 @@ public class RemoteControlGenerator : ISourceGenerator
 			"DefineExplicitDefaults",
 			"Platform",
 			"RuntimeIdentifier",
+			"UnoRuntimeIdentifier",
 			"SolutionPath",
 			"SolutionName",
 			"VSIDEResolvedNonMSBuildProjectOutputs",

src/Uno.UI.RemoteControl.Server.Processors/HotReload/ServerHotReloadProcessor.MetadataUpdate.cs

@@ -217,7 +217,7 @@ private async Task<bool> ProcessSolutionChanged(CancellationToken cancellationTo
 				}
 				else
 				{
-					Console.WriteLine($"Got {diagnostics.Length} errors");
+					_reporter.Output($"Got {diagnostics.Length} errors");
 				}
 
 				// HotReloadEventSource.Log.HotReloadEnd(HotReloadEventSource.StartType.CompilationHandler);

src/Uno.UI.RemoteControl/HotReload/ClientHotReloadProcessor.PartialReload.cs

@@ -41,6 +41,11 @@ private void InitializePartialReload()
 					|| targetFramework.Contains("-ios")
 					|| (unoRuntimeIdentifier?.Equals("WebAssembly", StringComparison.OrdinalIgnoreCase) ?? false));
 
+			if (this.Log().IsEnabled(LogLevel.Trace))
+			{
+				this.Log().Trace($"Partial Hot Reload: Enabled:{_supportsLightweightHotReload} unoRuntimeIdentifier:{unoRuntimeIdentifier} targetFramework:{targetFramework} buildingInsideVisualStudio:{targetFramework}");
+			}
+
 			_mappedTypes = _supportsLightweightHotReload
 				? BuildMappedTypes()
 				: new();
@@ -117,7 +122,13 @@ private async Task ObserveUpdateTypeMapping()
 			{
 				// Arbitrary delay to wait for VS to push updates to the app
 				// so we can discover which types have changed
+				// The scanning operation can take 500ms under wasm, keep the app
+				// running for longer to ensure we don't miss any updates
+#if __WASM__
+				await Task.Delay(1000);
+#else
 				await Task.Delay(250);
+#endif
 
 				var mappedSw = Stopwatch.StartNew();