Chat client setup

chatclientcode.cs

  // chat client setup code
  var url = _configuration.GetValue<string>("AzureOpenAiApi:Endpoint");
  var key = _configuration.GetValue<string>("AzureOpenAiApi:SubscriptionKey");
  var openAIClient = new AzureOpenAIClient(new Uri(url), new AzureKeyCredential(key));
  var chatClient = openAIClient.GetChatClient(_configuration.GetValue<string>("AzureOpenAiApi:DeploymentName"));
  
  // add our chat tool so its available if needed
  chatCompletionOptions.Tools.Add(ChatToolService.CreateImageContextTool());
  
  var inputMessages = new List<ChatMessage>
  {
      new SystemChatMessage("You are expert in image classification and analisys"),
  };
  
  //perform initial api call to chatgpt 
  ChatCompletion completion = await chatClient.CompleteChatAsync(inputMessages, chatCompletionOptions);
  
  //once completed we need to determine if we need to call a function tool like so:
 if (completion.FinishReason == ChatFinishReason.ToolCalls)
   // continued on the next code block...