using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Net;

namespace AnywhereTS
{
    public partial class frmConfigFreeServices : Form
    {
        public frmConfigFreeServices()
        {
            InitializeComponent();
        }
        
        private void chkTFTPnet_CheckedChanged(object sender, EventArgs e)
        {
            if (chkTFTPnet.Checked)
            {
                cboTFTP.Enabled = true;
            }
            else
            {
                cboTFTP.Enabled = false;
            }
        }

        private void btnOkDHCP_Click(object sender, EventArgs e)
        {
            // DHCP...
            {
                // Check valid IP pool start address
                IPAddress ipValid;
                if (ATSGlobals.dhcpConfig == 0) // If we are using the internal DHCP server
                {
                    AtsDhcp.intDHCPon = 5;
                }
                else
                {
                    AtsDhcp.intDHCPon = 1;
                }
                if (ATSGlobals.tftpConfig == 0) // If we are using the internal TFTP server
                {
                    if (chkTFTPnet.Checked)
                    {
                        if (!IPAddress.TryParse(cboTFTP.Text, out ipValid))
                        {
                            MessageBox.Show("Please Select or enter a valid IP address");
                            {
                                cboTFTP.Focus();
                                return;
                            }
                        }
                        else
                        {
                            AtsDhcp.strTftpd32IP = cboTFTP.Text;
                        }
                    }
                    else
                    {
                        AtsDhcp.strTftpd32IP = "";
                    }
                    AtsDhcp.ConfTFTPD32(ATSGlobals.tftpConfig == 0);
                    {   // Terminate this form
                        DialogResult = DialogResult.OK;
                    }
                }
            }
        }
        private void frmDHCPoptions_Load(object sender, EventArgs e)
        {
            helpProvider.HelpNamespace = ATSGlobals.strHelpFilePath;  // Initiate helpProvider

            // Disable controls that should not be used

            if (ATSGlobals.tftpConfig != 0)
            {   // Other TFTP used, disable controls for internal TFTP.
                grbTFTP.Enabled = false;
            }
            AtsDhcp.OpenTFTP32regKey();
            if (AtsDhcp.strTftpd32IP == "")
            {
                cboTFTP.Text = "";
                chkTFTPnet.Checked = false;
            }
            else
            {
                cboTFTP.Text = AtsDhcp.strTftpd32IP;
                chkTFTPnet.Checked = true;
            }
            if (chkTFTPnet.Checked)
                cboTFTP.Enabled = true;
            else
                cboTFTP.Enabled = false;
            ProSupport.ThisComputerIp(cboTFTP,false);
            cboTFTP.SelectedIndex = 0;            
        }
    }
}