[HonkaiRepair] More diagnostic for HTTPRequestException

Author: neon-nyan

CollapseLauncher/Classes/RepairManagement/HonkaiV2/HonkaiRepairV2.Repair.cs

@@ -64,15 +64,33 @@ await Parallel.ForEachAsync(AssetIndex,
 
         return;
 
-        ValueTask Impl(FilePropertiesRemote asset, CancellationToken token)
+        async ValueTask Impl(FilePropertiesRemote asset, CancellationToken token)
         {
-            return asset switch
+            try
             {
-                { AssociatedObject: SophonAsset }    => RepairAssetGenericSophonType(asset, token),
-                { FT              : FileType.Audio } => RepairAssetAudioType(asset, token),
-                { FT              : FileType.Block } => RepairAssetBlockType(asset, token),
-                _                                    => RepairAssetGenericType(GetHttpClientFromFilename(asset), asset, token)
-            };
+                await (asset switch
+                {
+                    { AssociatedObject: SophonAsset } => RepairAssetGenericSophonType(asset, token).ConfigureAwait(false),
+                    { FT: FileType.Audio } => RepairAssetAudioType(asset, token).ConfigureAwait(false),
+                    { FT: FileType.Block } => RepairAssetBlockType(asset, token).ConfigureAwait(false),
+                    _ => RepairAssetGenericType(GetHttpClientFromFilename(asset), asset, token).ConfigureAwait(false)
+                });
+            }
+            catch (HttpRequestException httpEx)
+            {
+                string message = "An HTTP error has occurred while trying to download this following asset:" +
+                    $"""
+                    Asset Path: {asset.N}
+                    Asset Remote URL: {asset.RN}
+                    Asset Size: {asset.S}
+                    Asset Hash: {asset.CRC}
+                    Type: {asset.FT}
+                    Object Association: {(asset.AssociatedObject is var obj ? obj.GetType().Name : "GenericDownload")}
+                    HTTP Status code: {httpEx.StatusCode} ({(int)(httpEx.StatusCode ?? default)})
+                    HTTP Error category: {httpEx.HttpRequestError}
+                    """;
+                throw new HttpRequestException(httpEx.HttpRequestError, message, httpEx, httpEx.StatusCode);
+            }
         }
 
         HttpClient GetHttpClientFromFilename(FilePropertiesRemote asset)