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 * All rights reserved. 
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 * Redistribution and use in source and binary forms, 
 * with or without modification, are permitted provided 
 * that the following conditions are met: 
 * 
 * *   Redistributions of source code must retain the above 
 *     copyright notice, this list of conditions and the 
 *     following disclaimer. 
 * *   Redistributions in binary form must reproduce the above 
 *     copyright notice, this list of conditions and the 
 *     following disclaimer in the documentation and/or other 
 *     materials provided with the distribution. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 
 * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, 
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Text;
using System.Windows.Forms;
using XenAdmin.Core;
using XenAdmin.Network;
using XenAPI;
using XenAdmin.Controls;


namespace XenAdmin.Wizards.NewNetworkWizard_Pages
{
    public partial class NetWTypeSelect : XenTabPage
    {
        public NetWTypeSelect()
        {
            InitializeComponent();
            this.rbtnExternalNetwork.Checked = true;
        }

        public override string Text { get { return Messages.NETW_TYPE_SELECT_TEXT; } }

        public override string PageTitle { get { return Messages.NETW_TYPE_SELECT_TITLE; } }

        public override void PopulatePage()
        {
            Update(Connection);
        }

        public NetworkTypes SelectedNetworkType
        {
            get
            {
                return rbtnBondedNetwork.Checked
                           ? NetworkTypes.Bonded
                           : rbtnExternalNetwork.Checked
                                 ? NetworkTypes.External
                                 : rbtnCHIN.Checked
                                       ? NetworkTypes.CHIN
                                       : NetworkTypes.Internal;
            }
        }

        private void Update(IXenConnection connection)
        {
            Host master = Helpers.GetMaster(connection);
            if (master == null)
                return;

            if (master.RestrictVLAN)
            {
                rbtnExternalNetwork.Checked = false;
                rbtnExternalNetwork.Enabled = labelExternalNetwork.Enabled = false;

                labelWarningExternalOption.Text = Messages.EXTERNAL_NETWORKS_REQUIRE_STANDARD;
                iconWarningExternalOption.Visible = labelWarningExternalOption.Visible = true;

                rbtnInternalNetwork.Checked = true;
            }
            else
            {
                rbtnExternalNetwork.Enabled = labelExternalNetwork.Enabled = true;
                iconWarningExternalOption.Visible = labelWarningExternalOption.Visible = false;
            }

            Pool pool = Helpers.GetPoolOfOne(connection);

            if (!pool.vSwitchController)
            {
                rbtnCHIN.Checked = false;
                rbtnCHIN.Enabled = labelCHIN.Enabled = false;

                labelWarningChinOption.Text = 
                    !Helpers.CowleyOrGreater(connection) || Helpers.FeatureForbidden(connection, Host.RestrictVSwitchController) ?
                    string.Format(Messages.FEATURE_NOT_AVAILABLE_NEED_COWLEY_ENTERPRISE_OR_PLATINUM_PLURAL, Messages.CHINS) :
                    Messages.CHINS_NEED_VSWITCHCONTROLLER;

                iconWarningChinOption.Visible = labelWarningChinOption.Visible = true;

                if (master.RestrictVLAN)
                    rbtnInternalNetwork.Checked = true;
                else
                    rbtnExternalNetwork.Checked = true;
            }
            else
            {
                rbtnCHIN.Enabled = labelCHIN.Enabled = true;
                iconWarningChinOption.Visible = labelWarningChinOption.Visible = false;
            }
        }
    }
}
