Fixed example generation

Additional logging

PettingZoo.Core/PettingZoo.Core.csproj

@@ -8,6 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Serilog" Version="2.10.0" />
   </ItemGroup>
 
   <ItemGroup>

PettingZoo.Core/Settings/PettingZooPaths.cs

@@ -9,6 +9,16 @@ namespace PettingZoo.Core.Settings
         public static string AppDataRoot { get; }
         public static string InstallationRoot { get; }
 
+        public static string LogPath => Path.Combine(AppDataRoot, @"Logs");
+
+        public static string DatabasePath => AppDataRoot;
+
+
+        public const string AssembliesPath = @"Assemblies";
+
+        public static string AppDataAssemblies => Path.Combine(AppDataRoot, AssembliesPath);
+        public static string InstallationAssemblies => Path.Combine(InstallationRoot, AssembliesPath);
+
 
         static PettingZooPaths()
         {

PettingZoo.RabbitMQ/PettingZoo.RabbitMQ.csproj

@@ -9,6 +9,7 @@
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="RabbitMQ.Client" Version="6.2.2" />
+    <PackageReference Include="Serilog" Version="2.10.0" />
   </ItemGroup>
 
   <ItemGroup>

PettingZoo.Settings.LiteDB/BaseLiteDBRepository.cs

@@ -16,7 +16,7 @@ namespace PettingZoo.Settings.LiteDB
 
         public BaseLiteDBRepository(string databaseName)
         {
-            databaseFilename = Path.Combine(PettingZooPaths.AppDataRoot, $"{databaseName}.litedb");
+            databaseFilename = Path.Combine(PettingZooPaths.DatabasePath, $"{databaseName}.litedb");
         }
 
 

PettingZoo.Settings.LiteDB/PettingZoo.Settings.LiteDB.csproj

@@ -9,6 +9,7 @@
   <ItemGroup>
     <PackageReference Include="LiteDB" Version="5.0.11" />
     <PackageReference Include="LiteDB.Async" Version="0.0.11" />
+    <PackageReference Include="Serilog" Version="2.10.0" />
   </ItemGroup>
 
   <ItemGroup>

PettingZoo.Tapeti/AssemblyParser/AssemblyParser.cs

@@ -2,37 +2,37 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using System.Reflection;
+using System.Runtime.Loader;
-using System.Runtime.InteropServices;
 using Newtonsoft.Json;
 using PettingZoo.Core.Generator;
-using Tapeti.DataAnnotations.Extensions;
 
 namespace PettingZoo.Tapeti.AssemblyParser
 {
     public class AssemblyParser : IDisposable
     {
-        private readonly MetadataLoadContext loadContext;
+        private readonly AssemblyLoadContext loadContext;
 
-        public AssemblyParser(params string[] extraAssemblies)
+        public AssemblyParser(params string[] extraAssembliesPaths)
         {
-            var runtimeAssemblies = Directory.GetFiles(RuntimeEnvironment.GetRuntimeDirectory(), "*.dll");
+            // Using the MetadataLoadContext introduces extra complexity since types can not be compared
-            var paths = runtimeAssemblies
+            // (a string from the loaded assembly does not equal our typeof(string) for example).
-                .Concat(extraAssemblies)
+            // So instead we'll use a regular AssemblyLoadContext. Not ideal, and will probably cause other side-effects
+            // if we're not careful, but I don't feel like writing a full metadata parser right now.
+            // If you have a better idea, it's open-source! :-)
+            loadContext = new AssemblyLoadContext(null, true);
 
-                // TODO find a cleaner way
+            foreach (var extraAssembly in extraAssembliesPaths.SelectMany(p => Directory.Exists(p)
-                .Append(typeof(JsonSerializer).Assembly.Location)
+                         ? Directory.GetFiles(p, "*.dll")
-                .Append(typeof(RequiredGuidAttribute).Assembly.Location);
+                         : Enumerable.Empty<string>()))
-
+            {
-
+                loadContext.LoadFromAssemblyPath(extraAssembly);
-            var resolver = new PathAssemblyResolver(paths);
+            }
-            loadContext = new MetadataLoadContext(resolver);
         }
 
 
         public void Dispose()
         {
-            loadContext.Dispose();
+            loadContext.Unload();
             GC.SuppressFinalize(this);
         }
 

PettingZoo.Tapeti/NuGet/INuGetPackageManager.cs

@@ -6,7 +6,6 @@ using System.Threading.Tasks;
 
 namespace PettingZoo.Tapeti.NuGet
 {
-    // TODO support logger
     public interface INuGetPackageManager
     {
         public IReadOnlyList<INuGetPackageSource> Sources { get; }
@@ -36,7 +35,6 @@ namespace PettingZoo.Tapeti.NuGet
     {
         public string Version { get; }
 
-        // TODO support fetching dependencies
         public Task Download(Stream destination, CancellationToken cancellationToken);
     }
 }

PettingZoo.Tapeti/NuGet/NuGetPackageManager.cs

@@ -9,23 +9,28 @@ using NuGet.Common;
 using NuGet.Protocol;
 using NuGet.Protocol.Core.Types;
 using NuGet.Versioning;
+using ILogger = Serilog.ILogger;
 
 namespace PettingZoo.Tapeti.NuGet
 {
     public class NuGetPackageManager : INuGetPackageManager
     {
+        private const string NuGetDefaultSource = @"https://api.nuget.org/v3/index.json";
+
+        private readonly ILogger logger;
         private readonly SourceCacheContext cache;
         private readonly List<Source> sources;
 
         public IReadOnlyList<INuGetPackageSource> Sources => sources;
 
 
-        public NuGetPackageManager()
+        public NuGetPackageManager(ILogger logger)
         {
+            this.logger = logger;
             cache = new SourceCacheContext();
             sources = new List<Source>
             {
-                new(cache, "nuget.org", @"https://api.nuget.org/v3/index.json")
+                new(logger.ForContext("source", NuGetDefaultSource), cache, "nuget.org", NuGetDefaultSource)
             };
         }
 
@@ -53,7 +58,7 @@ namespace PettingZoo.Tapeti.NuGet
                 if (string.IsNullOrEmpty(nameAttribute?.Value) || string.IsNullOrEmpty(urlAttribute?.Value))
                     continue;
 
-                sources.Add(new Source(cache, nameAttribute.Value, urlAttribute.Value));
+                sources.Add(new Source(logger.ForContext("source", urlAttribute.Value), cache, nameAttribute.Value, urlAttribute.Value));
             }
 
             return this;
@@ -63,14 +68,16 @@ namespace PettingZoo.Tapeti.NuGet
 
         private class Source : INuGetPackageSource
         {
+            private readonly ILogger logger;
             private readonly SourceCacheContext cache;
             private readonly SourceRepository repository;
 
             public string Name { get; }
 
 
-            public Source(SourceCacheContext cache, string name, string url)
+            public Source(ILogger logger, SourceCacheContext cache, string name, string url)
             {
+                this.logger = logger;
                 this.cache = cache;
                 Name = name;
                 repository = Repository.Factory.GetCoreV3(url);
@@ -82,19 +89,30 @@ namespace PettingZoo.Tapeti.NuGet
                 if (string.IsNullOrWhiteSpace(searchTerm))
                     return Array.Empty<INuGetPackage>();
 
-                var resource = await repository.GetResourceAsync<PackageSearchResource>(cancellationToken);
+                try
-                var filter = new SearchFilter(includePrerelease);
+                {
+                    var resource = await repository.GetResourceAsync<PackageSearchResource>(cancellationToken);
+                    var filter = new SearchFilter(includePrerelease);
 
-                return (await resource.SearchAsync(searchTerm, filter, 0, 20, new NullLogger(),
+                    var result = (await resource.SearchAsync(searchTerm, filter, 0, 20, new NullLogger(),
-                        cancellationToken))
+                            cancellationToken))
-                    .Select(p => new Package(cache, repository, p))
+                        .Select(p => new Package(logger, cache, repository, p))
-                    .ToArray();
+                        .ToArray();
+
+                    return result;
+                }
+                catch (Exception e)
+                {
+                    logger.Error(e, "NuGet Search failed for term '{searchTerm}' (includePrerelease {includePrerelease})", searchTerm, includePrerelease);
+                    throw;
+                }
             }
         }
 
 
         protected class Package : INuGetPackage
         {
+            private readonly ILogger logger;
             private readonly SourceCacheContext cache;
             private readonly SourceRepository repository;
             private readonly IPackageSearchMetadata packageSearchMetadata;
@@ -108,8 +126,9 @@ namespace PettingZoo.Tapeti.NuGet
             private IReadOnlyList<INuGetPackageVersion>? versions;
 
 
-            public Package(SourceCacheContext cache, SourceRepository repository, IPackageSearchMetadata packageSearchMetadata)
+            public Package(ILogger logger, SourceCacheContext cache, SourceRepository repository, IPackageSearchMetadata packageSearchMetadata)
             {
+                this.logger = logger;
                 this.cache = cache;
                 this.repository = repository;
                 this.packageSearchMetadata = packageSearchMetadata;
@@ -118,9 +137,17 @@ namespace PettingZoo.Tapeti.NuGet
 
             public async Task<IReadOnlyList<INuGetPackageVersion>> GetVersions(CancellationToken cancellationToken)
             {
-                return versions ??= (await packageSearchMetadata.GetVersionsAsync())
+                try
-                    .Select(v => new PackageVersion(cache, repository, packageSearchMetadata, v.Version))
+                {
-                    .ToArray();
+                    return versions ??= (await packageSearchMetadata.GetVersionsAsync())
+                        .Select(v => new PackageVersion(cache, repository, packageSearchMetadata, v.Version))
+                        .ToArray();
+                }
+                catch (Exception e)
+                {
+                    logger.Error(e, "NuGet GetVersions failed for packge Id '{packageId}')", packageSearchMetadata.Identity.Id);
+                    throw;
+                }
             }
         }
 

PettingZoo.Tapeti/PettingZoo.Tapeti.csproj

@@ -11,6 +11,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NuGet.Packaging" Version="6.0.0" />
     <PackageReference Include="NuGet.Protocol" Version="6.0.0" />
+    <PackageReference Include="Serilog" Version="2.10.0" />
     <PackageReference Include="SharpVectors" Version="1.7.7" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />
     <PackageReference Include="System.Reactive" Version="5.0.0" />

PettingZoo.Tapeti/TapetiClassLibraryExampleGenerator.cs

@@ -13,14 +13,24 @@ using PettingZoo.Tapeti.NuGet;
 using PettingZoo.Tapeti.UI.ClassSelection;
 using PettingZoo.Tapeti.UI.PackageProgress;
 using PettingZoo.Tapeti.UI.PackageSelection;
+using Serilog;
 
 namespace PettingZoo.Tapeti
 {
     public class TapetiClassLibraryExampleGenerator : IExampleGenerator
     {
+        private readonly ILogger logger;
+
+
+        public TapetiClassLibraryExampleGenerator(ILogger logger)
+        {
+            this.logger = logger;
+        }
+
+
         public void Select(object? ownerWindow, Action<IExample> onExampleSelected)
         {
-            var packageManager = new NuGetPackageManager()
+            var packageManager = new NuGetPackageManager(logger)
                 .WithSourcesFrom(Path.Combine(PettingZooPaths.InstallationRoot, @"nuget.config"))
                 .WithSourcesFrom(Path.Combine(PettingZooPaths.AppDataRoot, @"nuget.config"));
 
@@ -97,8 +107,11 @@ namespace PettingZoo.Tapeti
 
         private static IEnumerable<IClassTypeExample> LoadExamples(IEnumerable<IPackageAssembly> assemblies)
         {
-            // TODO support folder with additional assemblies to load, or implement a proper NuGet install (with dependencies) instead
+            var assemblyParser = new AssemblyParser.AssemblyParser(
-            var assemblyParser = new AssemblyParser.AssemblyParser();
+                PettingZooPaths.AppDataAssemblies,
+                PettingZooPaths.InstallationAssemblies
+                );
+
             return assemblies
                 .SelectMany(a =>
                 {

PettingZoo.Tapeti/TypeToJObjectConverter.cs

@@ -6,26 +6,47 @@ using Newtonsoft.Json.Linq;
 
 namespace PettingZoo.Tapeti
 {
-    // TODO detect recursion
-    // TODO detect recursion
-    // TODO detect recursion
-    // TODO stop making nerdy jokes in comments.
-
-    // TODO generate at least one item for enumerables
-    // TODO support basic types
-
     public class TypeToJObjectConverter
     {
         public static JObject Convert(Type type)
         {
+            if (!type.IsClass)
+                throw new ArgumentException($"TypeToJObjectConverter.Convert expects a class, got {type.Name}");
+
+            return ClassToJToken(type, Array.Empty<Type>());
+        }
+
+
+        private static readonly Dictionary<Type, Type> TypeEquivalenceMap = new()
+        {
+            { typeof(uint), typeof(int) },
+            { typeof(long), typeof(int) },
+            { typeof(ulong), typeof(int) },
+            { typeof(short), typeof(int) },
+            { typeof(ushort), typeof(int) },
+            { typeof(float), typeof(decimal) }
+        };
+
+
+        private static readonly Dictionary<Type, JToken> TypeValueMap = new()
+        {
+            { typeof(int), 0 },
+            { typeof(decimal), 0.0 },
+            { typeof(bool), false }
+        };
+
+
+        private static JObject ClassToJToken(Type classType, IEnumerable<Type> typesEncountered)
+        {
+            var newTypesEncountered = typesEncountered.Append(classType).ToArray();
             var result = new JObject();
 
-            foreach (var propertyInfo in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
+            foreach (var propertyInfo in classType.GetProperties(BindingFlags.Public | BindingFlags.Instance))
             {
-                // Note: unfortunately we can not call GetCustomAttributes here, as that would
+                // Note: unfortunately we can not call GetCustomAttributes here for now, as that would
-                // trigger assemblies not included in the package to be loaded
+                // trigger assemblies not included in the package to be loaded, which may not exist
 
-                var value = PropertyToJToken(propertyInfo.PropertyType);
+                var value = TypeToJToken(propertyInfo.PropertyType, newTypesEncountered);
                 result.Add(propertyInfo.Name, value);
             }
 
@@ -33,23 +54,12 @@ namespace PettingZoo.Tapeti
         }
 
 
-        private static readonly Dictionary<Type, JToken> TypeMap = new()
+        private static JToken TypeToJToken(Type type, ICollection<Type> typesEncountered)
         {
-            { typeof(short), 0 },
+            var actualType = Nullable.GetUnderlyingType(type) ?? type;
-            { typeof(ushort), 0 },
-            { typeof(int), 0 },
-            { typeof(uint), 0 },
-            { typeof(long), 0 },
-            { typeof(ulong), 0 },
-            { typeof(decimal), 0.0 },
-            { typeof(float), 0.0 },
-            { typeof(bool), false }
-        };
 
-
+            if (TypeEquivalenceMap.TryGetValue(actualType, out var equivalentType))
-        private static JToken PropertyToJToken(Type propertyType)
+                actualType = equivalentType;
-        {
-            var actualType = Nullable.GetUnderlyingType(propertyType) ?? propertyType;
 
 
             // String is also a class
@@ -64,14 +74,13 @@ namespace PettingZoo.Tapeti
                     .FirstOrDefault(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(IEnumerable<>));
 
                 if (enumerableInterface != null)
-                    return new JArray(Convert(enumerableInterface.GetGenericArguments()[0]));
+                    return new JArray(TypeToJToken(enumerableInterface.GetGenericArguments()[0], typesEncountered));
 
-
+                return typesEncountered.Contains(actualType) ? new JValue((object?)null) : ClassToJToken(actualType, typesEncountered);
-                return Convert(actualType);
             }
 
             if (actualType.IsArray)
-                return new JArray(Convert(actualType.GetElementType()!));
+                return new JArray(TypeToJToken(actualType.GetElementType()!, typesEncountered));
 
             if (actualType.IsEnum)
                 return Enum.GetNames(actualType).FirstOrDefault();
@@ -88,11 +97,9 @@ namespace PettingZoo.Tapeti
             if (actualType == typeof(Guid))
                 return Guid.NewGuid().ToString();
 
-            return TypeMap.TryGetValue(actualType, out var mappedToken)
+            return TypeValueMap.TryGetValue(actualType, out var mappedToken)
                 ? mappedToken
                 : $"(unknown type: {actualType.Name})";
         }
-
-
     }
 }

PettingZoo.Tapeti/UI/PackageSelection/PackageSelectionViewModel.cs

@@ -88,6 +88,7 @@ namespace PettingZoo.Tapeti.UI.PackageSelection
         public ICommand AssemblyBrowse => assemblyBrowse;
 
 
+        // TODO hint for extra assemblies path
         public static string HintNuGetSources => string.Format(PackageSelectionStrings.HintNuGetSources, PettingZooPaths.InstallationRoot, PettingZooPaths.AppDataRoot);
 
         public string NuGetSearchTerm

PettingZoo.Test/PettingZoo.Test.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0-windows</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="FluentAssertions" Version="6.2.0" />
+    <PackageReference Include="FluentAssertions.Json" Version="6.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\PettingZoo.Tapeti\PettingZoo.Tapeti.csproj" />
+  </ItemGroup>
+
+</Project>

PettingZoo.Test/Tapeti/TypeToJObjectTest.cs

@@ -0,0 +1,65 @@
+using FluentAssertions;
+using FluentAssertions.Execution;
+using FluentAssertions.Json;
+using Newtonsoft.Json.Linq;
+using PettingZoo.Tapeti;
+using Xunit;
+
+#nullable disable
+
+namespace PettingZoo.Test.Tapeti
+{
+    public class TypeToJObjectTest
+    {
+        [Fact]
+        public void TestAllSupportedTypes()
+        {
+            var converted = TypeToJObjectConverter.Convert(typeof(AllSupportedTypesTest));
+
+            using (new AssertionScope())
+            {
+                // Directly supported
+                converted.Should().HaveElement("StringValue").Which.Should().HaveValue("");
+                converted.Should().HaveElement("IntValue").Which.Should().Match(t => t.Type == JTokenType.Integer);
+                converted.Should().HaveElement("BoolValue").Which.Should().Match(t => t.Type == JTokenType.Boolean);
+
+                var guidValue = converted.Should().HaveElement("GuidValue").Which.Should().Match(t => t.Type == JTokenType.String)
+                    .And.Subject.Value<string>();
+                Guid.TryParse(guidValue, out _).Should().BeTrue();
+
+
+                var objectValue = converted.Should().HaveElement("ObjectValue").Subject;
+                objectValue.Should().HaveElement("SubStringValue").Which.Should().HaveValue("");
+                objectValue.Should().HaveElement("SubIntValue").Which.Should().Match(t => t.Type == JTokenType.Integer);
+                objectValue.Should().HaveElement("RecursiveValue").Which.Type.Should().Be(JTokenType.Null);
+
+                // Via type mapping
+                // TODO
+            }
+        }
+
+
+        // ReSharper disable UnusedMember.Local
+        private class AllSupportedTypesTest
+        {
+            public string StringValue { get; set; }
+            public int IntValue { get; set; }
+            public bool BoolValue { get; set; }
+
+            public Guid GuidValue { get; set; }
+
+            public ClassProperty ObjectValue { get; set; }
+        }
+
+
+        // ReSharper disable once ClassNeverInstantiated.Local
+        private class ClassProperty
+        {
+            public string SubStringValue { get; set; }
+            public int SubIntValue { get; set; }
+
+            public AllSupportedTypesTest RecursiveValue { get; set; }
+        }
+        // ReSharper restore UnusedMember.Local
+    }
+}

PettingZoo.sln

@@ -18,7 +18,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PettingZoo.Tapeti", "Pettin
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PettingZoo.Settings.LiteDB", "PettingZoo.Settings.LiteDB\PettingZoo.Settings.LiteDB.csproj", "{7157B09C-FDD9-4928-B14D-C25B784CA865}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PettingZoo.WPF", "PettingZoo.WPF\PettingZoo.WPF.csproj", "{E6617B69-2AC4-4056-B801-DD32E2374B71}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PettingZoo.WPF", "PettingZoo.WPF\PettingZoo.WPF.csproj", "{E6617B69-2AC4-4056-B801-DD32E2374B71}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PettingZoo.Test", "PettingZoo.Test\PettingZoo.Test.csproj", "{3DD7F8D5-2CEE-414D-AC9C-9F395568B79F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -50,6 +52,10 @@ Global
 		{E6617B69-2AC4-4056-B801-DD32E2374B71}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{E6617B69-2AC4-4056-B801-DD32E2374B71}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{E6617B69-2AC4-4056-B801-DD32E2374B71}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3DD7F8D5-2CEE-414D-AC9C-9F395568B79F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3DD7F8D5-2CEE-414D-AC9C-9F395568B79F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3DD7F8D5-2CEE-414D-AC9C-9F395568B79F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3DD7F8D5-2CEE-414D-AC9C-9F395568B79F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

PettingZoo/Program.cs

@@ -56,7 +56,7 @@ namespace PettingZoo
 
         private static ILogger CreateLogger()
         {
-            var logPath = Path.Combine(PettingZooPaths.AppDataRoot, @"logs", "PettingZoo.log");
+            var logPath = Path.Combine(PettingZooPaths.LogPath, @"PettingZoo.log");
 
             return new LoggerConfiguration()
                 .MinimumLevel.Verbose()

PettingZoo/TODO.md

@@ -1,13 +1,15 @@
 Must-have
 ---------
+- Check required fields before enabling Publish button
 
 
 Should-have
 -----------
 - Save / load publisher messages (either as templates or to disk)
-- Export received messages to Tapeti JSON file / Tapeti.Cmd command-line
+- Tapeti: export received messages to Tapeti.Cmd JSON file / Tapeti.Cmd command-line
+- Tapeti: fetch NuGet dependencies to improve the chances of succesfully loading the assembly, instead of the current "extraAssembliesPaths" workaround
 
 
 Nice-to-have
 ------------
-- JSON syntax highlighting
+- Validation against message classes (for Tapeti messages)

PettingZoo/UI/Tab/Publisher/TapetiPublisherViewModel.cs

@@ -127,8 +127,6 @@ namespace PettingZoo.UI.Tab.Publisher
                     }
 
                     Payload = example.Generate();
-
-                    // TODO if validating example, keep reference for validation... and implement validation of course
                 });
             });
         }