DrinkForm2.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using static System.Windows.Forms.LinkLabel;
using System.Net.Http;
using static System.Net.WebRequestMethods;


namespace proejct1._1
{
    public partial class DrinkForm2 : Form
    {
      private readonly  HttpClient httpclient;
       private readonly string ArduinoUrl = "https://192.168.212.212/";


        public string RecipeName { get; }
        public DrinkForm2()
        {
            InitializeComponent();
           
            httpclient = new HttpClient();
        }


        //creating a method that will call all kind of selction selcted by user and placing at one place

        private async Task SendingDrinkCommandAsync(string drink)
        {

            string URL = ArduinoUrl ;

            try
            {
                HttpResponseMessage inputresponse = await httpclient.GetAsync(URL);
                await httpclient.GetAsync(URL);







                    if (inputresponse.IsSuccessStatusCode)
                    {
                        MessageBox.Show($"{drink} motor is activated..", "Successful",
                        MessageBoxButtons.OK, MessageBoxIcon.Information);
                    }
                    else
                    {
                        MessageBox.Show($"Unable to activate {drink} motor:", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);

                    }
                
            }

            catch (Exception ex)
            {
                MessageBox.Show($"Error: {ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }

        }

        private void pictureBox4_Click(object sender, EventArgs e)
        {
            ////closing the current form and opeing the older form


            this.Hide();

            // open the main menu page
            foreach (Form openform in Application.OpenForms)
            {
                if (openform is Form1)
                {
                    openform.Show();
                    return;

                }

            }

            Form form1 = new Form();
            form1.Show();

        }



        private async void PreparingDrink(string drinkname, string juiceName)
        {
            MessageBox.Show($"You have agreat choice.. Your {juiceName} is getting Ready..!");

        }
        private void btn_5_Click(object sender, EventArgs e)

        {
            MessageBox.Show("You have agreat choice.. Your Orange juice is getting Ready..!");
            PreparingDrink("Orange","Orange Juice");
            SendingDrinkCommandAsync("1");
        }

        private void btn_6_Click(object sender, EventArgs e)
        {
            MessageBox.Show("You have agreat choice.. Your Apple juice is getting Ready..!");

            PreparingDrink("Apple", "Apple Juice");
            SendingDrinkCommandAsync("2");

        }

        private void btn_7_Click(object sender, EventArgs e)
        {
            MessageBox.Show("You have agreat choice.. Your Grape juice is getting Ready..!");

            PreparingDrink("Grapes", "Black current");

            SendingDrinkCommandAsync("3");
        }

        private void DrinkForm2_Load(object sender, EventArgs e)
        {

        }
    }
}