/*
 *
 * (c) Copyright Ascensio System Limited 2010-2015
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


using System;
using ASC.Xmpp.Core.utils.Xml.Dom;

namespace ASC.Xmpp.Core.protocol.Base
{

    #region usings

    #endregion

    // Avatar is in multiple Namespaces. So better to work with a Base class

    /// <summary>
    ///   Summary description for Avatar.
    /// </summary>
    public class Avatar : Element
    {
        #region Constructor

        /// <summary>
        /// </summary>
        public Avatar()
        {
            TagName = "query";
        }

        #endregion

        #region Properties

        /// <summary>
        /// </summary>
        public byte[] Data
        {
            get
            {
                if (HasTag("data"))
                {
                    return Convert.FromBase64String(GetTag("data"));
                }
                else
                {
                    return null;
                }
            }

            set { SetTag("data", Convert.ToBase64String(value, 0, value.Length)); }
        }

        /// <summary>
        /// </summary>
        public string MimeType
        {
            get
            {
                Element data = SelectSingleElement("data");
                if (data != null)
                {
                    return GetAttribute("mimetype");
                }
                else
                {
                    return null;
                }
            }

            set
            {
                Element data = SelectSingleElement("data");
                if (data != null)
                {
                    SetAttribute("mimetype", value);
                }
            }
        }

        #endregion
    }
}