using System.IO;
using System.Text.RegularExpressions;

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

using Microsoft.Win32;

using Nice3point.Revit.Toolkit.External;

using ShrlAlgo.RvKits.Windows;

using WPFluent.Controls;

using TaskDialog = Autodesk.Revit.UI.TaskDialog;

namespace ShrlAlgo.RvKits.RvFamily;

[Transaction(TransactionMode.Manual)]
[Regeneration(RegenerationOption.Manual)]
public class UpgradeFamilyCmd : ExternalCommand
{

    private List<string> fileNames;

    public override void Execute()
    {
        try
        {
            fileNames = GetSelectedFileNames();
            if (fileNames.Count > 0)
            {
                var progressMonitorViewModel = new ProgressBarManager<string>(UiDocument, fileNames, UpdateFile, "更新文件");
                progressMonitorViewModel.ProgressModal();
            }
        }
        catch (Exception e)
        {
            if (e is not Autodesk.Revit.Exceptions.OperationCanceledException)
            {
                ErrorMessage = e.Message;
                Result = Result.Failed;
            }
        }
    }



    /// <summary>
    ///     获取选择全路径文件名列表
    /// </summary>
    private static List<string> GetSelectedFileNames()
    {
        var taskDialog = new TaskDialog("选择方式")
        {
            MainInstruction = "选择方式",
            MainContent = "请选择方式"
            //FooterText = "<a href=\"http://usa.autodesk.com/adsk/servlet/index?siteID=123112&id=2484975 \">"
            //+ "进入revit开发中心</a>"
        };
        taskDialog.AddCommandLink(TaskDialogCommandLinkId.CommandLink1, "选择文件");
        taskDialog.AddCommandLink(TaskDialogCommandLinkId.CommandLink2, "选择文件夹");
        var tResult = taskDialog.Show();
        var list = new List<string>();
        switch (tResult)
        {
            case TaskDialogResult.CommandLink1:
                {
                    var filter = "族文件|*.rfa";
                    var openFile = new OpenFileDialog
                    {
                        Multiselect = true,
                        Filter = filter
                    };
                    openFile.ShowDialog();
                    if (openFile.FileNames.Length != 0)
                    {
                        var strFiles = openFile.FileNames;

                        foreach (var file in strFiles)
                        {
                            list.Add(file);
                        }
                    }

                    break;
                }

            case TaskDialogResult.CommandLink2:
                {
                    var dialog = new VistaFolderBrowserDialog
                    {
                        Multiselect = false
                    };
                    dialog.ShowDialog();

                    if (dialog.SelectedPath != null)
                    {
                        var directoryInfo = new DirectoryInfo(dialog.SelectedPath);
                        var files = directoryInfo.GetFiles("*.rfa", SearchOption.AllDirectories);
                        foreach (var file in files)
                        {
                            list.Add(file.FullName);
                        }
                    }

                    break;
                }
        }

        return list;
    }

    private void UpdateFile(UIDocument uidoc, string filename, object obj)
    {
        System.Threading.Thread.Sleep(50);

        if (File.GetAttributes(filename).ToString().IndexOf("ReadOnly", StringComparison.Ordinal) != -1)
        {
            File.SetAttributes(filename, FileAttributes.Normal);
        }

        Document famdoc;
        try
        {
            famdoc = Application.OpenDocumentFile(filename);
        }
        catch (Autodesk.Revit.Exceptions.CorruptModelException)
        {
            return;
        }

        if (famdoc.IsFamilyDocument)
        {
            using var trans = new Transaction(famdoc);
            trans.Start("删除多余属性值");
            var fm = famdoc.FamilyManager;
            if (fm.CurrentType == null)
            {
                var t = Path.GetFileNameWithoutExtension(filename);
                fm.NewType(t);
            }

            try
            {
                var familyParameter = fm.get_Parameter(BuiltInParameter.ALL_MODEL_URL);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                familyParameter = fm.get_Parameter(BuiltInParameter.ALL_MODEL_TYPE_COMMENTS);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                familyParameter = fm.get_Parameter(BuiltInParameter.ALL_MODEL_DESCRIPTION);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                familyParameter = fm.get_Parameter(BuiltInParameter.KEYNOTE_PARAM);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                familyParameter = fm.get_Parameter(BuiltInParameter.UNIFORMAT_CODE);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                familyParameter = fm.get_Parameter(BuiltInParameter.ALL_MODEL_MODEL);
                if (familyParameter != null)
                {
                    fm.Set(familyParameter, string.Empty);
                }

                var fampara = fm.get_Parameter("族库大师");
                if (fampara != null)
                {
                    fm.RemoveParameter(fampara);
                }
                var hostobjects = new FilteredElementCollector(famdoc)
                    .OfClass(typeof(HostObject)).ToElementIds();
                var rplanes = new FilteredElementCollector(famdoc)
                    .OfCategory(BuiltInCategory.OST_CLines).ToElementIds();
                var dimids = new FilteredElementCollector(famdoc)
                    .OfClass(typeof(Dimension)).ToElementIds();
                var conids = new FilteredElementCollector(famdoc)
                    .OfClass(typeof(ConnectorElement)).ToElementIds();
                //ICollection<ElementId> curids = new FilteredElementCollector(famdoc).OfClass(typeof(CurveElement)).ToElementIds();
                var textnotes = new FilteredElementCollector(famdoc)
                    .OfClass(typeof(TextNote)).ToElementIds();
                var lightsources = new FilteredElementCollector(famdoc)
                    .OfCategory(BuiltInCategory.OST_LightingFixtureSource).ToElementIds();
                var lights = new FilteredElementCollector(famdoc)
                    .OfCategory(BuiltInCategory.OST_LightingFixtures).ToElementIds();
                var sketchgrids = new FilteredElementCollector(famdoc)
                    .OfCategory(BuiltInCategory.OST_IOSSketchGrid).ToElementIds();
                var modelcurves = new FilteredElementCollector(famdoc)
                    .OfCategory(BuiltInCategory.OST_ReferenceLines).ToElementIds();
                var facebox =
                    new FilteredElementCollector(famdoc).OfClass(typeof(Extrusion));
                //UiDocument.ActiveView = v3d;
                //UIView uIView = UiDocument.GetOpenUIViews().Where(x => x.ViewId == v3d.ViewId).FirstOrDefault();
                //uIView.ZoomToFit();
                var setting = famdoc.GetDocumentPreviewSettings();
                var previewid = famdoc.FindPreviewId<View3D>(setting);
                setting.PreviewViewId = previewid;
                var v = famdoc.GetElement(previewid) as View;
                setting.ForceViewUpdate(true);
                //得到基于面的族样板拉伸体
                if (facebox.Count() != 0)
                {
                    var boxs = from x in facebox
                               where Math.Abs(x.get_Parameter(BuiltInParameter.EXTRUSION_END_PARAM).AsDouble() - -1) < 0.0001
                               select x.Id;
                    var elementIds = boxs.ToList();
                    if (elementIds.Count() != 0)
                    {
                        v.HideElementsTemporary(elementIds);
                    }
                }
                //var graphicDisplayOptions = v3d.get_Parameter(BuiltInParameter.MODEL_GRAPHICS_STYLE);
                //graphicDisplayOptions.Set(8);

                v.DisplayStyle = DisplayStyle.RealisticWithEdges;
                v.DetailLevel = ViewDetailLevel.Fine;
                ThinLinesOptions.AreThinLinesEnabled = true;
                v.HideElementsTemporary(hostobjects);
                v.HideElementsTemporary(rplanes);
                v.HideElementsTemporary(dimids);
                v.HideElementsTemporary(conids);
                v.HideElementsTemporary(textnotes);
                v.HideElementsTemporary(lights);
                v.HideElementsTemporary(lightsources);
                v.HideElementsTemporary(sketchgrids);
                v.HideElementsTemporary(modelcurves);
#if REVIT2018 || REVIT2020
                var ele = famdoc.GetElement(new ElementId(1537));
#elif REVIT2025
                var ele = famdoc.GetElement(ElementId.Parse("1537"));
#endif
                if (ele != null)
                {
                    v.HideElementTemporary(ele.Id);
                }

                if (v is View3D)
                {
                    var v3d = v as View3D;
                    if (v3d.IsLocked)
                    {
                        v3d.Unlock();
                    }

                    if (famdoc.OwnerFamily.FamilyCategory ==
                        Category.GetCategory(famdoc, BuiltInCategory.OST_LightingFixtures))
                    {
                        v3d.OrientTo(new XYZ(-1, 1, 1));
                    }
                    else
                    {
                        //人看向视图的视角向量
                        //v3d.OrientTo(new XYZ(-1, 1, -1));
                        v3d.OrientTo(new XYZ(-1, -1, -1));
                    }

                    //v3d.OrientTo(new XYZ(1, -1, -1));
                }

                //XYZ eyeposition = new XYZ();
                //XYZ updirection = XYZ.BasisZ;
                //XYZ forwarddirection = XYZ.BasisY;
                //ViewOrientation3D orientation3D = new ViewOrientation3D(eyeposition,updirection,forwarddirection);
                //v3d.SetOrientation(orientation3D);
                //UiDocument.RefreshActiveView();
                //v3d.ToggleToIsometric();
                //System.Windows.Forms.SendKeys.SendWait("TL");
                ThinLinesOptions.AreThinLinesEnabled = true;
                var sa = new SaveAsOptions
                {
                    OverwriteExistingFile = true,
                    PreviewViewId = previewid
                };
                //SetViewSaveOption(famdoc, v3d, sa, setting);

                trans.Commit();
                famdoc.SaveAs(filename, sa);
                famdoc.Close(false);
            }
            catch (Exception)
            {
                //if (ex.GetType() == typeof(OperationCanceledException))
                //{
                //    if (trans.HasStarted())
                //    {
                //        trans.Commit();
                //        famdoc.CloseTrigger(false);
                //    }
                //    break;
                //}
                if (trans.HasStarted())
                {
                    trans.Commit();
                    famdoc.Close(false);
                }
            }
        }
        else //不是族文件时
        {
            var sa = new SaveAsOptions
            {
                OverwriteExistingFile = true
            };
            famdoc.SaveAs(filename, sa);
            famdoc.Close(false);
        }
        var isMatch = Regex.IsMatch(filename, ".\\d{4}(.rfa)");
        if (isMatch)
        {
            File.Delete(filename);
        }
    }
}