using System;
using System.Windows.Forms;
using System.Net;
using Newtonsoft.Json;

// Add the following using statement for the RichTextBox control
using System.Drawing;

public class Form1 : Form
{
    private RichTextBox codeBox;
    private Button generateCodeButton;
    private TextBox inputBox;

    public Form1()
    {
        // Initialize the form controls
        codeBox = new RichTextBox();
        generateCodeButton = new Button();
        inputBox = new TextBox();

        // Set the properties for the generate code button
        generateCodeButton.Text = "Generate Code";
        generateCodeButton.Click += new EventHandler(this.generateCode);

        // Add the controls to the form
        this.Controls.Add(codeBox);
        this.Controls.Add(generateCodeButton);
        this.Controls.Add(inputBox);
    }

    private void generateCode(object sender, EventArgs e)
    {
        // Get the user input
        string input = inputBox.Text;

        // Use the OpenAI API to generate code
        string apiKey = "YOUR_API_KEY";
        string endpoint = "https://api.openai.com/v1/engines/davinci-codex/completions";

        string json = "{\"prompt\":\"" + input + "\",\"temperature\":0.5}";
        string response = sendPost(endpoint, apiKey, json);

        // Parse the JSON response
        dynamic jsonData = JsonConvert.DeserializeObject(response);
        string generatedCode = jsonData.choices[0].text;

        // Clear the code box
        codeBox.Clear();

        // Color the generated code
        codeBox.SelectionColor = Color.Blue;
        codeBox.AppendText(generatedCode);
        codeBox.SelectionColor = codeBox.ForeColor;
    }

    private string sendPost(string endpoint, string apiKey, string json)
    {
        // Send a POST request to the specified endpoint
        var httpWebRequest = (HttpWebRequest)WebRequest.Create(endpoint);
        httpWebRequest.ContentType = "application/json";
        httpWebRequest.Method = "POST";
        httpWebRequest.Headers.Add("Authorization", "Bearer " + apiKey);

        using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
        {
            streamWriter.Write(json);
            streamWriter.Flush();
            streamWriter.Close();
        }

        var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
        using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
        {
            return streamReader.ReadToEnd();
        }
    }

    [STAThread]
    public static void Main()
    {
        Application.EnableVisualStyles();
        Application.Run(new Form1());
    }
}