using Autodesk.Revit.Attributes;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI;

using Nice3point.Revit.Toolkit.External;
using Nice3point.Revit.Toolkit.External.Handlers;

namespace Szmedi.RvKits.Common
{
    [Transaction(TransactionMode.Manual)]

    public class AutoSaveDocumentCmd : ExternalCommand
    {
        public static AsyncEventHandler SaveHandler { get; } = new();

        private readonly System.Timers.Timer timer = GlobalVariables.Timer;

        public override void Execute()
        {
            if (string.IsNullOrEmpty(Document.PathName))
            {
                ErrorMessage = "当前文件尚未保存，请先保存文件";
                Result = Result.Failed;
                return;
            }
            TimerSetterWin win = new();
            win.ShowDialog();
            if (win.DialogResult == true)
            {
                if (Properties.Settings.Default.AutoSave)
                {
                    if (Properties.Settings.Default.AutoSaveIntervalTime >= 1)
                    {
                        timer.Interval = Properties.Settings.Default.AutoSaveIntervalTime * 60 * 1000;
                        Properties.Settings.Default.Save();
                    }
                    //timer.Enabled = Properties.Settings.Default.AutoSave;
                    timer.Start();
                }
                else
                {
                    timer.Stop();
                }
            }
            Result = Result.Succeeded;
        }

        //        private static void OnTimedEvent(object source, System.Timers.ElapsedEventArgs e)
        //        {
        //            SaveHandler.RaiseAsync(app =>
        //            {
        //#if REVIT2020
        //                if (!app.ActiveUIDocument.Document.IsBackgroundCalculationInProgress() && app.ActiveUIDocument.Document.IsModified)
        //                {
        //                    app.ActiveUIDocument.Document.Save();
        //                }
        //#elif REVIT2018
        //                if (app.ActiveUIDocument.Document.IsModified) //文档做了修改才需要保存
        //                {
        //                    app.ActiveUIDocument.Document.Save();
        //                }
        //#endif
        //            });
        //        }
        //public void EnableAutoSave(doc doc)
        //{
        //    // 注册文档的修改事件，每次文档修改后都会触发该事件
        //    doc.Application.DocumentChanged += OnDocumentChanged;
        //}

        //private void OnDocumentChanged(object sender, DocumentChangedEventArgs e)
        //{
        //    // 在文档修改后进行自动保存
        //    e.GetDocument().Save();
        //}

        //public void EnableAutoSave(doc doc, int intervalMinutes)
        //{
        //    // 创建定时器，每隔一定时间自动保存文档
        //    Timer timer = new Timer();
        //    timer.Interval = intervalMinutes * 60 * 1000; // 定时器间隔时间，单位：毫秒
        //    timer.AutoReset = true;
        //    timer.Elapsed += (sender, e) => OnTimerElapsed(doc); // 注册定时器事件
        //    timer.Start();
        //}

        //private void OnTimerElapsed(doc doc)
        //{
        //    // 在定时器事件中进行自动保存
        //    doc.Save();
        //}
    }
}