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 Renci.SshNet;

namespace simplest_ssh_shell_bare_text
{
    public partial class Form1 : Form
    {
        /*  Reserving Global Objects  */
        SshClient SSHServerConnection;
        ShellStream SSHStream;
        /* Creating Global variables for the Global Objects */
        private string sIP, sUSERNAME, sPASSWORD;
        private int iIPORT;

        private void buttonDISCONNECT_Click(object sender, EventArgs e)
        {
            try
            {
                /*  Calling Disconnect Method from SshClient namespace */
                SSHServerConnection.Disconnect();
                MessageBox.Show("Disconnect from the Server sucessful");
            }
            catch
            {
                MessageBox.Show("COULD NOT DETERMISH THE CONNECTION");
            }
        }

        public Form1()
        {
            InitializeComponent();
        }

        private void groupBox1_Enter(object sender, EventArgs e)
        {

        }

        private void buttonCONNECT_Click(object sender, EventArgs e)
        {
            try
            {
                /*   Collection connection data  from the Textboxes */

                sIP = textBoxIP.Text;
                iIPORT = Convert.ToInt32(textBoxPORT.Text);
                sUSERNAME = textBoxUSER.Text;
                sPASSWORD = textBoxPASSWORD.Text;

                /*   FILL THE GLOBAL OBJECT WITH DATA */

                SSHServerConnection = new SshClient(sIP, iIPORT, sUSERNAME, sPASSWORD);

                /*   LET THE OBJECT USE HIS CONNECT METHOD object.method */

                SSHServerConnection.Connect();

                /*   FILL THE GLOBAL STREAM OBJECT WHICH LAYS UNDER THE THE SSHCLIENT OBJECT, WITH DATA */

                SSHStream = SSHServerConnection.CreateShellStream("Streamy", 80, 24, 800, 600, 1024);
                MessageBox.Show("Server connection etablished");

            }
            catch
            {

                MessageBox.Show("COULD NOT CONNECT TO THE SERVER");

            }
        }

    }
}