/* Copyright (c) Citrix Systems, Inc. 
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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.ComponentModel;
using XenAPI;

namespace XenAdmin.Dialogs
{
    public partial class VcpuWarningDialog : XenDialogBase
    {
        private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
        
        private readonly VM vm;

        /// <summary>
        /// Shows a dialog warning that the user has configured vCPUs > pCPUs for the selected VM.
        /// If the user clicks 'ignore', the IgnoreExcessiveVcpus flag will be set to true in
        /// the given vm.
        /// </summary>
        public VcpuWarningDialog(VM vm)
            : base(vm.Connection)
        {
            InitializeComponent();
            this.vm = vm;
        }

        protected override void OnClosing(CancelEventArgs e)
        {
            base.OnClosing(e);
            if (checkBox1.Checked)
            {
                // User clicked 'ignore': set flag in VM.
                log.DebugFormat("Setting IgnoreExcessiveVcpus flag to true for VM {0}", vm.Name());

                VM copyVM = (VM)vm.Clone();
                copyVM.SetIgnoreExcessiveVcpus(true);
                // Save changes to server
                try
                {
                    vm.Locked = true;
                    copyVM.SaveChanges(vm.Connection.Session);
                }
                finally
                {
                    vm.Locked = false;
                }
            }
            else if (Program.MainWindow.SelectObject(vm))
            {
                Program.MainWindow.SwitchToTab(MainWindow.Tab.General);
            }
        }
    }
}
