Create WireMock.Net.MimePart project (#1300)

* Create WireMock.Net.MimePart project

* .

* REFACTOR

* ILRepack

* --

* ...

* x

* x

* .

* fix

* public class MimePartMatcher

* shared

* min

* .

* <!--<DelaySign>true</DelaySign>-->

* Update README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

src/WireMock.Net.Minimal/Server/WireMockServer.AdminFiles.cs

@@ -0,0 +1,141 @@
+// Copyright © WireMock.Net
+
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Text;
+using WireMock.Types;
+using WireMock.Util;
+
+namespace WireMock.Server;
+
+public partial class WireMockServer
+{
+    private static readonly Encoding[] FileBodyIsString = [Encoding.UTF8, Encoding.ASCII];
+
+    #region ProtoDefinitions/{id}
+    private IResponseMessage ProtoDefinitionAdd(IRequestMessage requestMessage)
+    {
+        if (requestMessage.Body is null)
+        {
+            return ResponseMessageBuilder.Create(HttpStatusCode.BadRequest, "Body is null");
+        }
+
+        var id = requestMessage.Path.Split('/').Last();
+
+        AddProtoDefinition(id, requestMessage.Body);
+
+        return ResponseMessageBuilder.Create(HttpStatusCode.OK, "ProtoDefinition added");
+    }
+    #endregion
+
+    #region Files/{filename}
+    private IResponseMessage FilePost(IRequestMessage requestMessage)
+    {
+        if (requestMessage.BodyAsBytes is null)
+        {
+            return ResponseMessageBuilder.Create(HttpStatusCode.BadRequest, "Body is null");
+        }
+
+        var filename = GetFileNameFromRequestMessage(requestMessage);
+
+        var mappingFolder = _settings.FileSystemHandler.GetMappingFolder();
+        if (!_settings.FileSystemHandler.FolderExists(mappingFolder))
+        {
+            _settings.FileSystemHandler.CreateFolder(mappingFolder);
+        }
+
+        _settings.FileSystemHandler.WriteFile(filename, requestMessage.BodyAsBytes);
+
+        return ResponseMessageBuilder.Create(HttpStatusCode.OK, "File created");
+    }
+
+    private IResponseMessage FilePut(IRequestMessage requestMessage)
+    {
+        if (requestMessage.BodyAsBytes is null)
+        {
+            return ResponseMessageBuilder.Create(HttpStatusCode.BadRequest, "Body is null");
+        }
+
+        var filename = GetFileNameFromRequestMessage(requestMessage);
+
+        if (!_settings.FileSystemHandler.FileExists(filename))
+        {
+            _settings.Logger.Info("The file '{0}' does not exist, updating file will be skipped.", filename);
+            return ResponseMessageBuilder.Create(HttpStatusCode.NotFound, "File is not found");
+        }
+
+        _settings.FileSystemHandler.WriteFile(filename, requestMessage.BodyAsBytes);
+
+        return ResponseMessageBuilder.Create(HttpStatusCode.OK, "File updated");
+    }
+
+    private IResponseMessage FileGet(IRequestMessage requestMessage)
+    {
+        var filename = GetFileNameFromRequestMessage(requestMessage);
+
+        if (!_settings.FileSystemHandler.FileExists(filename))
+        {
+            _settings.Logger.Info("The file '{0}' does not exist.", filename);
+            return ResponseMessageBuilder.Create(HttpStatusCode.NotFound, "File is not found");
+        }
+
+        var bytes = _settings.FileSystemHandler.ReadFile(filename);
+        var response = new ResponseMessage
+        {
+            StatusCode = 200,
+            BodyData = new BodyData
+            {
+                BodyAsBytes = bytes,
+                DetectedBodyType = BodyType.Bytes,
+                DetectedBodyTypeFromContentType = BodyType.None
+            }
+        };
+
+        if (BytesEncodingUtils.TryGetEncoding(bytes, out var encoding) && FileBodyIsString.Select(x => x.Equals(encoding)).Any())
+        {
+            response.BodyData.DetectedBodyType = BodyType.String;
+            response.BodyData.BodyAsString = encoding.GetString(bytes);
+        }
+
+        return response;
+    }
+
+    /// <summary>
+    /// Checks if file exists.
+    /// Note: Response is returned with no body as a head request doesn't accept a body, only the status code.
+    /// </summary>
+    /// <param name="requestMessage">The request message.</param>
+    private IResponseMessage FileHead(IRequestMessage requestMessage)
+    {
+        var filename = GetFileNameFromRequestMessage(requestMessage);
+
+        if (!_settings.FileSystemHandler.FileExists(filename))
+        {
+            _settings.Logger.Info("The file '{0}' does not exist.", filename);
+            return ResponseMessageBuilder.Create(HttpStatusCode.NotFound);
+        }
+
+        return ResponseMessageBuilder.Create(HttpStatusCode.NoContent);
+    }
+
+    private IResponseMessage FileDelete(IRequestMessage requestMessage)
+    {
+        var filename = GetFileNameFromRequestMessage(requestMessage);
+
+        if (!_settings.FileSystemHandler.FileExists(filename))
+        {
+            _settings.Logger.Info("The file '{0}' does not exist.", filename);
+            return ResponseMessageBuilder.Create(HttpStatusCode.NotFound, "File is not deleted");
+        }
+
+        _settings.FileSystemHandler.DeleteFile(filename);
+        return ResponseMessageBuilder.Create(HttpStatusCode.OK, "File deleted.");
+    }
+
+    private string GetFileNameFromRequestMessage(IRequestMessage requestMessage)
+    {
+        return Path.GetFileName(requestMessage.Path.Substring(_adminPaths!.Files.Length + 1));
+    }
+    #endregion
+}