/* 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 
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
 * SUCH DAMAGE.
 */

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

using XenAdmin;
using XenAdmin.Actions;
using XenAdmin.Core;
using XenAPI;

namespace XenAdmin.SettingsPanels
{
    public partial class SecurityEditPage : UserControl, IEditPage
    {
        private Pool pool;

        public SecurityEditPage()
        {
            InitializeComponent();
            Text = Messages.SECURITY;
        }

        private void ShowHideWarning()
        {
            labelDisruption.Visible = pictureBoxDisruption.Visible = HasChanged;
        }

        private void radioButtonTLS_CheckedChanged(object sender, EventArgs e)
        {
            ShowHideWarning();
        }

        #region IEditPage Members

        public AsyncAction SaveSettings()
        {
            return new SetSslLegacyAction(pool, radioButtonSSL.Checked);
        }

        public void SetXenObjects(IXenObject orig, IXenObject clone)
        {
            pool = Helpers.GetPoolOfOne(clone.Connection);  // clone could be a pool or a host

            if (clone is Host)
                labelRubric.Text = Messages.SECURITYEDITPAGE_RUBRIC_HOST;  // the pool version is built into the page: this overrides it in the case of a host

            if (pool.ssl_legacy())
                radioButtonSSL.Checked = true;
            else
                radioButtonTLS.Checked = true;
            ShowHideWarning();
        }

        public bool ValidToSave
        {
            get { return true; }
        }

        public void ShowLocalValidationMessages()
        { }

        public void Cleanup()
        { }

        public bool HasChanged
        {
            get { return radioButtonSSL.Checked != pool.ssl_legacy(); }
        }

        #endregion

        #region IVerticalTab Members

        public string SubText
        {
            get { return radioButtonTLS.Checked ? Messages.SECURITYEDITPAGE_SUBTEXT_TLS : Messages.SECURITYEDITPAGE_SUBTEXT_SSL; }
        }

        public Image Image
        {
            get { return Properties.Resources.padlock; }
        }

        #endregion
    }
}
