using ChatCrafters_AI_Suite.Chat;

namespace ChatCrafters_Chat_BareBonesExample
{
    internal class Program
    {
        static void Main(string[] args)
        {
            // Replace "your_api_key_here" with your actual OpenAI API key
            var apiKey = "your_openai_api_key_here";
            var orgID = ""; // Optional: Enter your OpenAI Organization ID if you have one

            Console.WriteLine("Chat Test\n");

            // Initialize a new ChatCrafters AI Suite ChatClient
            ChatClient chatClient = new ChatClient(_openAI_Key, _openAI_OrgID);

            // Start a new list to hold the converstation (Message Type can be "System", "User", or "Assistant")
            List<MessageBase> messages = new List<MessageBase>();

            // Set a user question for the AI model
            string userAsk = "I just got a black and white cat. Please give me 5 cute name ideas for my new cow-cat.";

            // Display User Ask to the UI
            Console.WriteLine($"User: {userAsk}");

            // Add the user ask to the conversation history
            messages.Add(new UserMessage(userAsk, ChatMessageRoleType.User));

            // Create a new ChatCrafters AI Suite ChatRequest object
            ChatRequest chatRequest = new ChatRequest
            {
                // Add the entire converstation history to the request
                Messages = messages,

                // Use GetModelProperties to use the proper End Point Name (GPT3.5 Turbo is used here for speed)
                Model = ChatModels.ModelInfo.GetModelProperties(ChatModels.ChatModel.GPT4_Turbo_Preview).EndpointName,

                // Set the level of creativity (0.0 - 2.0) (0.8 seems to be a good default)
                Temperature = 0.8
            };

            // Minimal error catching
            try
            {
                // Submit the chat request to the client
                (ChatCompletion? chatCompletion, string finishReason) = chatClient.GetChatResponseAsync(chatRequest).GetAwaiter().GetResult();

                // Check for content
                if (chatCompletion != null && chatCompletion.Choices != null)
                {
                    // There should be only one Choice, but this ensures all AI output is displayed
                    foreach (Choice choice in chatCompletion.Choices)
                    {
                        // Show the AI response text
                        Console.WriteLine($"Response: {choice.Message?.Content}");

                        // Show 'Finish Reason' for this example; this field is not normally shown to users
                        Console.WriteLine($"Finish Reason: {finishReason}");
                    }
                }
                else
                {
                    // Tell the user
                    Console.WriteLine("No response received.");
                }
            }
            catch (Exception ex)
            {
                // Tell the user
                Console.WriteLine($"Error: {ex.Message}");
            }

            // All done
            Console.WriteLine("\nTest Complete\n");

            HitAnyKeyToContinue();
        }
        
        static void HitAnyKeyToContinue()
        {
            // Clear the input buffer, if any
            while (Console.KeyAvailable)
            {
                Console.ReadKey(true); // true = hide input
            }

            // Show prompt
            Console.WriteLine();
            Console.Write("Hit any key to continue...");

            // Wait for any input
            Console.ReadKey(true);
        }
    }
}