AdminApiMappingBuilder (#890)

* AdminApiMappingBuilder

* .

* IWireMockAdminApi

* add methods

* .

src/WireMock.Net.Abstractions/BuilderExtensions/RequestModelBuilder.cs

@@ -0,0 +1,139 @@
+using System;
+
+// ReSharper disable once CheckNamespace
+namespace WireMock.Admin.Mappings;
+
+/// <summary>
+/// RequestModelBuilder
+/// </summary>
+public partial class RequestModelBuilder
+{
+    /// <summary>
+    /// UsingConnect: add HTTP Method matching on `CONNECT`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingConnect() => WithMethods("CONNECT");
+
+    /// <summary>
+    /// UsingDelete: add HTTP Method matching on `DELETE`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingDelete() => WithMethods("DELETE");
+
+    /// <summary>
+    /// UsingGet: add HTTP Method matching on `GET`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingGet() => WithMethods("GET");
+
+    /// <summary>
+    /// UsingHead: Add HTTP Method matching on `HEAD`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingHead() => WithMethods("HEAD");
+
+    /// <summary>
+    /// UsingPost: add HTTP Method matching on `POST`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingPost() => WithMethods("POST");
+
+    /// <summary>
+    /// UsingPatch: add HTTP Method matching on `PATCH`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingPatch() => WithMethods("PATCH");
+
+    /// <summary>
+    /// UsingPut: add HTTP Method matching on `OPTIONS`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingOptions() => WithMethods("OPTIONS");
+
+    /// <summary>
+    /// UsingPut: add HTTP Method matching on `PUT`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingPut() => WithMethods("PUT");
+
+    /// <summary>
+    /// UsingTrace: add HTTP Method matching on `TRACE`.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingTrace() => WithMethods("TRACE");
+
+    /// <summary>
+    /// UsingAnyMethod: add HTTP Method matching on any method.
+    /// </summary>
+    /// <returns>The <see cref="RequestModelBuilder"/>.</returns>
+    public RequestModelBuilder UsingAnyMethod() => this;
+
+    /// <summary>
+    /// Set the ClientIP.
+    /// </summary>
+    public RequestModelBuilder WithClientIP(string value) => WithClientIP(() => value);
+
+    /// <summary>
+    /// Set the ClientIP.
+    /// </summary>
+    public RequestModelBuilder WithClientIP(ClientIPModel value) => WithClientIP(() => value);
+
+    /// <summary>
+    /// Set the ClientIP.
+    /// </summary>
+    public RequestModelBuilder WithClientIP(Action<ClientIPModelBuilder> action)
+    {
+        return WithClientIP(() =>
+        {
+            var builder = new ClientIPModelBuilder();
+            action(builder);
+            return builder.Build();
+        });
+    }
+
+    /// <summary>
+    /// Set the Path.
+    /// </summary>
+    public RequestModelBuilder WithPath(string value) => WithPath(() => value);
+
+    /// <summary>
+    /// Set the Path.
+    /// </summary>
+    public RequestModelBuilder WithPath(PathModel value) => WithPath(() => value);
+
+    /// <summary>
+    /// Set the Path.
+    /// </summary>
+    public RequestModelBuilder WithPath(Action<PathModelBuilder> action)
+    {
+        return WithPath(() =>
+        {
+            var builder = new PathModelBuilder();
+            action(builder);
+            return builder.Build();
+        });
+    }
+
+    /// <summary>
+    /// Set the Url.
+    /// </summary>
+    public RequestModelBuilder WithUrl(string value) => WithUrl(() => value);
+
+    /// <summary>
+    /// Set the Url.
+    /// </summary>
+    public RequestModelBuilder WithUrl(UrlModel value) => WithUrl(() => value);
+
+    /// <summary>
+    /// Set the Url.
+    /// </summary>
+    public RequestModelBuilder WithUrl(Action<UrlModelBuilder> action)
+    {
+        return WithUrl(() =>
+        {
+            var builder = new UrlModelBuilder();
+            action(builder);
+            return builder.Build();
+        });
+    }
+}