/*-------------------------------------------------------------------------
 * 功能描述：VersionManager
 * 作者：xulisong
 * 创建时间： 2019/1/16 15:47:21
 * 版本号：v1.0
 *  -------------------------------------------------------------------------*/

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Autodesk.RevitAddIns;

namespace RevitVersion
{
    /// <summary>
    /// 版本管理
    /// </summary>
    public class VersionManager
    {
        static VersionManager()
        {
            Current = new VersionManager();
        }
        public static VersionManager Current
        {
            get;private set;
        }
        /// <summary>
        /// 当前版本信息
        /// </summary>
        public Version Version
        {
            get
            {
#if R14
                return Version.Revit2017;
#elif R15
                return Version.Revit2015;
#elif R16
                return Version.Revit2016;
#elif R17
                return Version.Revit2017;
#elif R18
                return Version.Revit2018;
#endif
            }
        }

        public static List<RevitProduct> GetRevitProducts()
        {
            return RevitProductUtility.GetAllInstalledRevitProducts();
        }

        private RevitProduct m_Product;
        public RevitProduct Product
        {
            get
            {
                if (m_Product == null)
                {
                    var products = GetRevitProducts();
                    m_Product = products.FirstOrDefault(p => p.Version.ToString() == Version.ToString());
                }
                return m_Product;
            }
        }

    }
}