Program.cs

#pragma warning disable SKEXP0001
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.SemanticKernel;
using Microsoft.SemanticKernel.ChatCompletion;
using Microsoft.SemanticKernel.Connectors.OpenAI;
using Plugins;
using Filters;

var builder = Kernel.CreateBuilder();
//string deploymentName = Environment.GetEnvironmentVariable("deploymentname", EnvironmentVariableTarget.User)!;
string deploymentName = "gpt4";
string endpoint = Environment.GetEnvironmentVariable("endpoint", EnvironmentVariableTarget.User)!;
string apiKey = Environment.GetEnvironmentVariable("apiKey", EnvironmentVariableTarget.User)!;

builder.Services.AddAzureOpenAIChatCompletion(deploymentName, endpoint, apiKey);
builder.Plugins.AddFromType<CalcPlugin>();
builder.Plugins.AddFromType<LightPlugin>();
builder.Plugins.AddFromType<TimePlugin>();
builder.Plugins.AddFromType<ModelsPlugin>();
//BingPlugin bingPlugin = new();
//builder.Plugins.AddFromType<BingPlugin>();

//builder.Services.AddLogging(loggingBuilder => loggingBuilder.AddConsole().SetMinimumLevel(LogLevel.Information));
var kernel = builder.Build();
kernel.FunctionInvocationFilters.Add(new LogFilter());

// Create chat history
ChatHistory history = [];
history.AddSystemMessage(@"You are a helpful assistant. 
You are not restricted to using the provided plugins, and can use information from your training.
Please explain your reasoning with the response.");
//If the user doesn't provide enough information for you to complete a task, 
//you will keep asking questions until you have enough information to complete the task.

// Get chat completion service
var chatCompletionService = kernel.GetRequiredService<IChatCompletionService>();

// enable auto function calling
OpenAIPromptExecutionSettings openAIPromptExecutionSettings = new()
{
  FunctionChoiceBehavior = FunctionChoiceBehavior.Auto()
};

// Start the conversation
while (true)
{
  // Get user input
  Console.Write("User > ");
  var userMessage = Console.ReadLine()!;
  if (userMessage == "exit" || userMessage == "quit") break;
  if (userMessage == "") continue;
  history.AddUserMessage(userMessage);

  try
  {
    // Get the response from the AI
    var result = chatCompletionService.GetStreamingChatMessageContentsAsync(
        history,
        executionSettings: openAIPromptExecutionSettings,
        kernel);

    // Stream the results
    string fullMessage = "";
    var first = true;
    await foreach (var content in result)
    {
      if (content.Role.HasValue && first)
      {
        Console.Write("Assistant > ");
        first = false;
      }
      Console.Write(content.Content);
      fullMessage += content.Content;
    }
    Console.WriteLine();

    // Add the message from the agent to the chat history
    history.AddAssistantMessage(fullMessage);
  }
  catch (Exception e)
  {
    Console.WriteLine(e.Message);
  }
}