Add initial project structure and configuration files for Marechai.App

Marechai.App/Services/Endpoints/DebugHandler.cs

@@ -0,0 +1,50 @@
+using System.Linq;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Uno.Extensions.Logging;
+
+namespace Marechai.App.Services.Endpoints;
+
+internal class DebugHttpHandler : DelegatingHandler
+{
+    private readonly ILogger _logger;
+
+    public DebugHttpHandler(ILogger<DebugHttpHandler> logger, HttpMessageHandler? innerHandler = null)
+    : base(innerHandler ?? new HttpClientHandler())
+    {
+        _logger = logger;
+    }
+
+    protected async override Task<HttpResponseMessage> SendAsync(
+        HttpRequestMessage request,
+        CancellationToken cancellationToken)
+    {
+        var response = await base.SendAsync(request, cancellationToken);
+#if DEBUG
+        if (!response.IsSuccessStatusCode)
+        {
+            _logger.LogDebugMessage("Unsuccessful API Call");
+            if (request.RequestUri is not null)
+            {
+                _logger.LogDebugMessage($"{request.RequestUri} ({request.Method})");
+            }
+
+            foreach ((var key, var values) in request.Headers.ToDictionary(x => x.Key, x => string.Join(", ", x.Value)))
+            {
+                _logger.LogDebugMessage($"{key}: {values}");
+            }
+
+            var content = request.Content is not null ? await request.Content.ReadAsStringAsync() : null;
+            if (!string.IsNullOrEmpty(content))
+            {
+                _logger.LogDebugMessage(content);
+            }
+
+            // Uncomment to automatically break when an API call fails while debugging
+            // System.Diagnostics.Debugger.Break();
+        }
+#endif
+        return response;
+    }
+}