.Net: When using InvokeAsync on an agent, function call and function call results are missing

[matthewbolanos]

In the following example, it is currently not possible to retrieve the function call and function call results so that you can add it to your own ChatHistory object.

// Create kernel
var builder = Kernel.CreateBuilder();
builder.WithCompletionService();
builder.Services.AddLogging(c => c.AddDebug().SetMinimumLevel(LogLevel.Trace));
builder.Plugins.AddFromType<LightPlugin>();
var kernel = builder.Build();

ChatCompletionAgent agent = new()
{
    Name = "HomeAssistant",
    Instructions = "You are a home assistant. You can help with home-related tasks.",
    Kernel = kernel,
    ExecutionSettings = new OpenAIPromptExecutionSettings() { ToolCallBehavior = ToolCallBehavior.AutoInvokeKernelFunctions },
};

// Create chat history
ChatHistory history = [];

while (true)
{
    // Get user input
    Console.Write("User > ");
    history.AddMessage(
        AuthorRole.User,
        Console.ReadLine()!
    );

    var results = agent.InvokeAsync(history);

    await foreach (var content in results)
    {
        Console.WriteLine("Assistant > " + content);
        history.AddMessage(AuthorRole.Assistant, content.ToString());
    }
}