Atualização de versão e melhorias na classe Problem

* Atualização de versão
  - Alterado `SPPreview` de `-preview-4.5` para `-preview-4.6`.

* Melhoria na classe Problem
  - Adicionada a função `ReplaceProperty` para substituir propriedades.

* Novas extensões para HttpContext
  - Criada a classe `HttpContextExtensions` com método `ToProblemDetails` para conversão de problemas.

Author: eglauko

src/Directory.Build.props

@@ -10,7 +10,7 @@
 	</PropertyGroup>
 	<PropertyGroup>
 		<SPVer>1.0.0</SPVer>
-		<SPPreview>-preview-4.5</SPPreview>
+		<SPPreview>-preview-4.6</SPPreview>
 	</PropertyGroup>
 	<PropertyGroup>
 		<FluentValidationVer>12.0.0</FluentValidationVer>

src/RoyalCode.SmartProblems.ProblemDetails/HttpContextExtensions.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using RoyalCode.SmartProblems.Conversions;
+using ProblemDetailsOptions = RoyalCode.SmartProblems.Descriptions.ProblemDetailsOptions;
+
+namespace RoyalCode.SmartProblems;
+
+/// <summary>
+/// Extensions for <see cref="HttpContext"/> to work with <see cref="Problem"/> and <see cref="Problems"/>.
+/// </summary>
+public static class HttpContextExtensions
+{
+    /// <summary>
+    /// Convert the <paramref name="problems"/> to <see cref="ProblemDetails"/> using the
+    /// <see cref="ProblemDetailsOptions"/> registered in the <see cref="IServiceCollection"/>
+    /// getting it from the <see cref="HttpContext.RequestServices"/>.
+    /// </summary>
+    /// <param name="context">The current <see cref="HttpContext"/>.</param>
+    /// <param name="problems">The result to be converted.</param>
+    /// <returns>A new instance of <see cref="ProblemDetails"/>.</returns>
+    public static ProblemDetails ToProblemDetails(this HttpContext context, Problems problems)
+    {
+        var options = context.RequestServices.GetRequiredService<IOptions<ProblemDetailsOptions>>().Value;
+        return ProblemDetailsConverter.ToProblemDetails(problems, options);
+    }
+}

src/RoyalCode.SmartProblems/Problem.cs

@@ -140,6 +140,17 @@ public Problem ChainProperty(string? parentProperty, int index)
         return this;
     }
 
+    /// <summary>
+    /// Replaces the current property with a new one.
+    /// </summary>
+    /// <param name="newProperty">The new property name.</param>
+    /// <returns>The same instance of the problem.</returns>
+    public Problem ReplaceProperty(string? newProperty)
+    {
+        _property = newProperty;
+        return this;
+    }
+
     /// <inheritdoc />
     public override string ToString() => ToStringFactory(this);