/* Copyright (c) Citrix Systems, Inc. 
 * All rights reserved. 
 * 
 * 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 
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 *     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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 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using XenAdmin.Actions;
using XenAdmin.Diagnostics.Problems;

namespace XenAdmin.Wizards
{
    public class UpdateUpgradeWizard : XenWizardBase
    {
        protected List<AsyncAction> GetUnwindChangesActions(List<Problem> problems)
        {
            if (problems == null)
                return new List<AsyncAction>();

            var actions = from problem in problems
                          where problem.SolutionActionCompleted
                          let action = problem.CreateUnwindChangesAction()
                          where action != null && action.Connection != null && action.Connection.IsConnected
                          select action;

            return actions.ToList();
        }
    }
}