using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using Autodesk.Revit.UI;

namespace FWindSoft.Revit
{
    /*
     * 可以使用attribute的形式控制是否自动检索Dockable,并自动注册。读指定的程序集名称
     */ 
    public class RevitCustomDockablePanels
    {
        #region 静态方法相关
        private static List<DockableWindow> m_DockWindows;
        static RevitCustomDockablePanels()
        {
            m_DockWindows = new List<DockableWindow>();
            DockWindows = new ReadOnlyCollection<DockableWindow>(m_DockWindows);
        }

        public static ReadOnlyCollection<DockableWindow> DockWindows { get; private set; }
        /// <summary>
        /// 尝试获取指定Id的Window
        /// </summary>
        /// <param name="paneId"></param>
        /// <param name="window"></param>
        /// <returns></returns>
        public static bool TryGetCoustomDockWindow(DockablePaneId paneId, out DockableWindow window)
        {
            window = DockWindows.FirstOrDefault(c => c.PaneId == paneId);
            return window != null;
        }
        public static DockableWindow AddDockWindow(DockableWindow window)
        {
            DockableWindow defaultWin;
            if (TryGetCoustomDockWindow(window.PaneId, out defaultWin))
            {
                return defaultWin;
            }
            else
            {
                m_DockWindows.Add(window);
            }
            return window;
        }

        public static DockablePane GetDockablePane(UIControlledApplication application, DockablePaneId paneId)
        {
            return application.GetDockablePane(paneId);
        }
        public static DockablePane GetDockablePane(UIApplication application, DockablePaneId paneId)
        {
            return application.GetDockablePane(paneId);
        }
        public static DockableWindow RegisterDockablePane(UIControlledApplication application, DockablePaneId paneId, string title, DockableWindow provider)
        {
            if (DockablePane.PaneExists(paneId))
            {
                throw new Exception("paneId已经注册过");
            }
            application.RegisterDockablePane(paneId, title, provider);
            return AddDockWindow(provider);
        }
        public static DockableWindow RegisterDockablePane(UIApplication application, DockablePaneId paneId, string title, DockableWindow provider)
        {
            if (DockablePane.PaneExists(paneId))
            {
                throw new Exception("paneId已经注册过");
            }
            application.RegisterDockablePane(paneId, title, provider);
            return AddDockWindow(provider);
        }
        #endregion

        public static readonly DockablePaneId Default =new DockablePaneId(new Guid("{3BAFCF52-AC5C-4CF8-B1CB-D0B1D0E90237}"));
    }
}