Refactored project to module structure

Moonlight.Frontend/Infrastructure/Helpers/ProblemDetailsHelper.cs

@@ -0,0 +1,29 @@
+using System.Net.Http.Json;
+using Microsoft.AspNetCore.Components.Forms;
+using Moonlight.Shared.Shared;
+
+namespace Moonlight.Frontend.Infrastructure.Helpers;
+
+public static class ProblemDetailsHelper
+{
+    public static async Task HandleProblemDetailsAsync(HttpResponseMessage response, object model,
+        ValidationMessageStore validationMessageStore)
+    {
+        var problemDetails = await response.Content.ReadFromJsonAsync<ProblemDetails>();
+
+        if (problemDetails == null)
+        {
+            response.EnsureSuccessStatusCode(); // Trigger exception when unable to parse
+        }
+        else
+        {
+            if (!string.IsNullOrEmpty(problemDetails.Detail))
+                validationMessageStore.Add(new FieldIdentifier(model, string.Empty), problemDetails.Detail);
+
+            if (problemDetails.Errors != null)
+                foreach (var error in problemDetails.Errors)
+                foreach (var message in error.Value)
+                    validationMessageStore.Add(new FieldIdentifier(model, error.Key), message);
+        }
+    }
+}