/* Copyright (c) Citrix Systems, Inc. 
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 * with or without modification, are permitted provided 
 * that the following conditions are met: 
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 * *   Redistributions of source code must retain the above 
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 *     following disclaimer. 
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 *     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 
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
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 */

using System;
using System.Collections.Generic;
using System.Windows.Forms;

using XenAPI;

using XenAdmin.Dialogs;

namespace XenAdmin.Network
{
    class AddServerTask
    {
        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        private readonly IWin32Window _parentForm;

        /// <summary>
        /// May be null, in which case a new connection will be created by the AddServerDialog.
        /// </summary>
        private readonly IXenConnection _connection;
        
        /// <summary>
        /// The pool that this new connection is destined to be added to. May be set by anyone;
        /// passed to any ConnectedEventHandlers on the ServerConnected event.  May be null.
        /// </summary>
        private readonly Pool _destinationPool;

        public AddServerTask(IWin32Window parentForm, IXenConnection connection, Pool destinationPool)
        {
            _parentForm = parentForm;
            _connection = connection;
            _destinationPool = destinationPool;
        }

        public void Start()
        {
            AddServerDialog dialog = new AddServerDialog(_connection, false);
            dialog.FormClosing += formClosing;
            dialog.Show(_parentForm);
        }

        private void formClosing(object sender, FormClosingEventArgs e)
        {
            Form dialog = (Form)sender;

            if (dialog.DialogResult == DialogResult.Cancel)
            {
                if (_connection != null)
                {
                    _connection.EndConnect();
                }
            }
        }
    }
}