using System.Diagnostics;
using System.IO;
using System.Management.Instrumentation;
using System.Text;

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

using Microsoft.Win32;

using Nice3point.Revit.Toolkit.External;
using Nice3point.Revit.Toolkit.Utils;

using Sai.Toolkit.Revit.Assist;
using Sai.Toolkit.Revit.Helpers;

namespace RvAddinTest;

[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
internal class FluentAddin : ExternalCommand
{
    public override void Execute()
    {
        //var b = Document.ActiveView.ViewTemplateId == null;
        //MessageExtensions.ShowMessage(b.ToString());
        //var h = Document.ActiveView
        //	.OfClass<Duct>()
        //	.Cast<Duct>()
        //	.Where(
        //		d =>
        //			d.ConnectorManager.Connectors.OfType<Connector>().FirstOrDefault().Shape
        //			!= ConnectorProfileType.Round
        //	)
        //	.Max(d => d.Height);
        //Document.Invoke
        OpenFileDialog dialog = new() { Filter = "Revit(*.rvt)|*.rvt", Multiselect = true };
        dialog.ShowDialog();
        foreach (var item in dialog.FileNames)
        {
            var sb = new StringBuilder();
            sb.AppendLine($"元素ID,族名称,类型名称,标记,");
            var doc = Application.OpenDocumentFile(item);
            var instances = doc.OfCollector().OfClass(typeof(FamilyInstance)).Cast<FamilyInstance>().Where(e=>e.Symbol.FamilyName.Contains("摄像头"));
            foreach(var instance in instances)
            {
                var number = instance.get_Parameter(BuiltInParameter.DOOR_NUMBER);
                sb.AppendLine($"{instance.Id},{instance.Symbol.FamilyName},{instance.Name},{number.AsString()},");
            }
            var filePath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop) + $"\\{doc.Title}.txt";
            File.WriteAllText(filePath, sb.ToString(),Encoding.UTF8);
            doc.Close(false);
        }
        //Document.Modify(set => set.Transaction)
        //    .Commit(
        //        (doc, t) =>
        //        {
        //            #region MyRegion
        //            //var refer = UiDocument.Selection.PickObject(ObjectType.Element, new FuncFilter(e => e is DirectShape), "选择模型");
        //            //var shape = doc.GetElement(refer) as DirectShape;
        //            //shape.SetName("轨道"); 
        //            #endregion
        //            //var refer = UiDocument.Selection.PickObject(ObjectType.Element, new FuncFilter(e => e is ImportInstance importInstance), "请选择dwg实例");
        //            //var importInstance = doc.GetElement(refer) as ImportInstance;
        //            //ConvertToMassCurve(importInstance);
        //        });
        //DebugAssist.CreateTransientGeometries(Document,Point.Create(Document.ActiveView.CropBox.Transform.Origin));
        //DebugAssist.CreateTransientGeometries(Document,Point.Create(Document.ActiveView.CropBox.Min));
        //DebugAssist.CreateTransientGeometries(Document,Point.Create(Document.ActiveView.CropBox.Max));

        //var mepCurve = UiDocument.SelectObject<MEPCurve>();
        //if (mepCurve != null)
        //{
        //    var list = new List<ElementId>();
        //    mepCurve.GetAllConnectedElements(list);
        //    UiDocument.Selection.SetElementIds(list);
        //}
    }


    private void GetDiffSystemFittings()
    {
        var elbows = Document.OfClass<FamilyInstance>()
            .OfCategory(BuiltInCategory.OST_PipeFitting)
            .Cast<FamilyInstance>()
            .Where(fi => fi.MEPModel is MechanicalFitting fitting && fitting.PartType == PartType.Elbow);
        var elementId = ElementId.InvalidElementId;
        foreach (var elbow in elbows)
        {
            if (elbow.Id.IntegerValue == 9437638)
            {

            }
            try
            {
                var connectors = elbow.GetConnectors();
                var connector1 = connectors.OfType<Connector>().ElementAt(0);
                var connector2 = connectors.OfType<Connector>().ElementAt(1);
                var system1 = connector1.AllRefs.OfType<Connector>().FirstOrDefault(c => c.Owner.Id != elbow.Id).MEPSystem;
                var system2 = connector2.AllRefs.OfType<Connector>().FirstOrDefault(c => c.Owner.Id != elbow.Id).MEPSystem;
                //MEPSystem tempSystem = null;
                //foreach (Connector conn in connectors)
                //{
                //    foreach (Connector item in conn.AllRefs)
                //    {
                //        if (tempSystem==null)
                //        {
                //            tempSystem = item.MEPSystem;
                //            continue;
                //        }
                //        if (tempSystem==item.MEPSystem)
                //        {
                //            continue;
                //        }
                //        if (tempSystem.Name)
                //        {

                //        }
                //    }
                //}
                if (system1.Name != system2.Name)
                {
                    elementId = elbow.Id;
                    break;
                }
            }
            catch (Exception)
            {
                //MessageBox.Show(elbow.Id.ToString());
                continue;
            }
        }
        if (elementId != ElementId.InvalidElementId)
        {
            UiDocument.Selection.SetElementIds([elementId]);
        }
    }

    private void ModifyName()
    {
        Document.Modify(set => set.Transaction)
            .Commit(
                (d, t) =>
                {
                    //var point = Point.Create(new XYZ(10,10,10), new ElementId(1236));
                    //Document.CreateTransientGeometries([point]);
                    var fittings = Document
                        .OfClass<FamilySymbol>()
                        .WhereElementIsElementType().Cast<FamilySymbol>();
                    //var fittings = Document.OfCollector()
                    //    .OfCategory(BuiltInCategory.OST_DuctFitting)
                    //    .WhereElementIsElementType().Cast<FamilySymbol>();
                    foreach (var item in fittings)
                    {
                        //point=Point.Create(XYZ.BasisX);
                        //if (item.Name.StartsWith("DN"))
                        //{
                        //    item.Name = item.FamilyName + "-" + item.Name;
                        //}
                        if (item.Name == "标准")
                        {
                            item.Name = item.FamilyName;
                        }

                        //try
                        //{
                        //    item.get_Parameter(BuiltInParameter.ALL_MODEL_URL).Set("");
                        //    item.get_Parameter(BuiltInParameter.ALL_MODEL_DESCRIPTION).Set("");
                        //}
                        //catch (Exception)
                        //{
                        //    MessageBox.Show(item.Name);
                        //}
                    }
                });
    }

    private void CableTrayCheck()
    {
        //var list = Document.OfClass<CableTray>().Cast<CableTray>().ToList();
        var list = Document.OfCollector().OfCategory(BuiltInCategory.OST_CableTrayFitting).WhereElementIsNotElementType().ToList();
        var ids = new List<ElementId>();
        foreach (var item in list)
        {
            var elem = Document.GetElement(item.GetTypeId());
            var value = item.get_Parameter(BuiltInParameter.RBS_CTC_SERVICE_TYPE).AsString();
            if (string.IsNullOrEmpty(value))
            {
                ids.Add(item.Id);
                continue;
            }
            if (elem.Name.Contains(value))
            {
                continue;
            }
            ids.Add(item.Id);

        }
        UiDocument.Selection.SetElementIds(ids);
    }

    private void SlopeCheck()
    {
        var mepCurves = ActiveView.OfClass<MEPCurve>();
        var ids = new List<ElementId>();
        foreach (var mepCurve in mepCurves)
        {
            var p1 = mepCurve.get_Parameter(BuiltInParameter.RBS_START_OFFSET_PARAM).AsDouble();
            var p2 = mepCurve.get_Parameter(BuiltInParameter.RBS_END_OFFSET_PARAM).AsDouble();
            var l = mepCurve.get_Parameter(BuiltInParameter.CURVE_ELEM_LENGTH).AsDouble();
            var sin = Math.Abs(p1 - p2) / l;
            var radian = Math.Asin(sin);
            var slope = Math.Tan(radian);
            var isError = slope is (> 10E-6 and < 0.25) || (slope > Math.PI && Math.Abs(radian - Math.PI / 2) > 10E-6);
            if (isError)
            {
                Debug.WriteLine($"角度：{radian}");
                Debug.WriteLine($"坡度：{slope}");
                ids.Add(mepCurve.Id);
            }
        }
        UiDocument.Selection.SetElementIds(ids);
    }
}