/* 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 
 *     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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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
 * SUCH DAMAGE.
 */

using XenAdmin.Network;
using XenAdmin.Wizards;
using XenAPI;

namespace XenAdmin.Commands
{
    internal class BugToolCommand : Command
    {
        /// <summary>
        /// Initializes a new instance of this Command. The parameter-less constructor is required if 
        /// this Command is to be attached to a ToolStrip menu item or button. It should not be used in any other scenario.
        /// </summary>
        public BugToolCommand()
        {
        }

        public BugToolCommand(IMainWindow mainWindow)
            : base(mainWindow)
        {
        }

        protected override void ExecuteCore(SelectedItemCollection selection)
        {
            if (selection != null && selection.AllItemsAre<IXenObject>(x => x is Host || x is Pool))
                MainWindowCommandInterface.ShowForm(typeof(BugToolWizard), selection.AsXenObjects<IXenObject>().ToArray());
            else
                MainWindowCommandInterface.ShowForm(typeof(BugToolWizard));
        }

        protected override bool CanExecuteCore(SelectedItemCollection selection)
        {
            foreach (IXenConnection xenConnection in ConnectionsManager.XenConnectionsCopy)
            {
                if (xenConnection.IsConnected)
                {
                    return true;
                }
            }
            return false;
        }
    }
}