public static HostObject ToRevit(this Panel panel, Document document, Core.Revit.ConvertSettings convertSettings)
        {
            Geometry.Spatial.Face3D face3D = panel?.GetFace3D();
            if (face3D == null)
            {
                return(null);
            }

            HostObject result = convertSettings?.GetObject <HostObject>(panel.Guid);

            if (result != null)
            {
                return(result);
            }

            PanelType panelType = panel.PanelType;

            Geometry.Spatial.Vector3D normal = panel.Normal;

            HostObjAttributes hostObjAttributes = panel.Construction.ToRevit(document, panelType, normal, convertSettings);

            if (hostObjAttributes == null)
            {
                hostObjAttributes = Analytical.Query.DefaultConstruction(panelType)?.ToRevit(document, panelType, normal, convertSettings); //Default Construction
            }
            BuiltInParameter[] builtInParameters = null;
            if (hostObjAttributes is WallType)
            {
                List <Curve> curveList = new List <Curve>();
                foreach (Geometry.Spatial.IClosedPlanar3D closedPlanar3D in face3D.GetEdge3Ds())
                {
                    List <Line> lines = closedPlanar3D.ToRevit();
                    if (lines == null)
                    {
                        continue;
                    }

                    curveList.AddRange(lines);
                }

                if (curveList == null || curveList.Count == 0)
                {
                    return(null);
                }

                double lowElevation = panel.LowElevation();

                Level level = document.LowLevel(lowElevation);
                if (level == null)
                {
                    return(null);
                }

                Wall wall = Wall.Create(document, curveList, hostObjAttributes.Id, level.Id, false, panel.Normal.ToRevit(false));

                Parameter parameter = null;

                parameter = wall.get_Parameter(BuiltInParameter.WALL_HEIGHT_TYPE);
                if (parameter != null)
                {
                    parameter.Set(ElementId.InvalidElementId);
                }

                parameter = wall.get_Parameter(BuiltInParameter.WALL_USER_HEIGHT_PARAM);
                if (parameter != null)
                {
                    double height = UnitUtils.ConvertToInternalUnits((panel.HighElevation() - lowElevation), DisplayUnitType.DUT_METERS);
                    parameter.Set(height);
                }

                double levelElevation = UnitUtils.ConvertFromInternalUnits(level.Elevation, DisplayUnitType.DUT_METERS);
                if (Math.Abs(lowElevation - levelElevation) > Core.Tolerance.MacroDistance)
                {
                    parameter = wall.get_Parameter(BuiltInParameter.WALL_BASE_OFFSET);
                    if (parameter != null)
                    {
                        parameter.Set(UnitUtils.ConvertToInternalUnits(lowElevation - levelElevation, DisplayUnitType.DUT_METERS));
                    }
                }

                builtInParameters = new BuiltInParameter[] { BuiltInParameter.WALL_BASE_CONSTRAINT, BuiltInParameter.WALL_BASE_OFFSET, BuiltInParameter.WALL_HEIGHT_TYPE, BuiltInParameter.WALL_USER_HEIGHT_PARAM, BuiltInParameter.WALL_KEY_REF_PARAM };
                result            = wall;
            }
            else if (hostObjAttributes is FloorType)
            {
                Geometry.Spatial.IClosedPlanar3D closedPlanar3D_External = face3D.GetExternalEdge3D();
                if (!(closedPlanar3D_External is Geometry.Spatial.ICurvable3D))
                {
                    return(null);
                }

                double elevation = panel.LowElevation();
                Level  level     = document.HighLevel(elevation);

                Geometry.Spatial.Plane plane = new Geometry.Spatial.Plane(new Geometry.Spatial.Point3D(0, 0, elevation), Geometry.Spatial.Vector3D.WorldZ);

                CurveArray curveArray_Sloped = new CurveArray();
                CurveArray curveArray_Plane  = new CurveArray();

                Geometry.Spatial.IClosedPlanar3D closedPlanar3D = face3D.GetExternalEdge3D();
                if (!(closedPlanar3D is Geometry.Spatial.ICurvable3D))
                {
                    return(null);
                }

                List <Geometry.Spatial.Segment3D> segment3Ds = Geometry.Revit.Query.Segment3Ds(closedPlanar3D);
                if (segment3Ds == null || segment3Ds.Count == 0)
                {
                    return(null);
                }

                foreach (Geometry.Spatial.Segment3D segment3D in segment3Ds)
                {
                    curveArray_Sloped.Append(segment3D.ToRevit_Line());

                    Geometry.Spatial.Segment3D segment3D_Temp = plane.Project(segment3D);
                    if (segment3D_Temp == null)
                    {
                        continue;
                    }

                    curveArray_Plane.Append(segment3D_Temp.ToRevit_Line());
                }

                Floor floor = document.Create.NewFloor(curveArray_Plane, hostObjAttributes as FloorType, level, false);

                if (floor != null)
                {
                    floor.ChangeTypeId(hostObjAttributes.Id);

                    List <Geometry.Spatial.IClosedPlanar3D> closedPlanar3Ds_Internal = face3D.GetInternalEdge3Ds();
                    if (closedPlanar3Ds_Internal != null && closedPlanar3Ds_Internal.Count > 0)
                    {
                        //Requires to be regenerated before inserting openings
                        //https://thebuildingcoder.typepad.com/blog/2013/07/create-a-floor-with-an-opening-or-complex-boundary.html
                        document.Regenerate();

                        foreach (Geometry.Spatial.IClosedPlanar3D closedPlanar3D_Internal in face3D.GetInternalEdge3Ds())
                        {
                            List <Geometry.Spatial.Segment3D> segment3Ds_Internal = Geometry.Revit.Query.Segment3Ds(closedPlanar3D_Internal);
                            if (segment3Ds_Internal == null || segment3Ds_Internal.Count == 0)
                            {
                                continue;
                            }

                            curveArray_Plane = new CurveArray();
                            foreach (Geometry.Spatial.Segment3D segment3D in segment3Ds)
                            {
                                curveArray_Sloped.Append(segment3D.ToRevit_Line());

                                Geometry.Spatial.Segment3D segment3D_Temp = plane.Project(segment3D);
                                if (segment3D_Temp == null)
                                {
                                    continue;
                                }

                                curveArray_Plane.Append(segment3D_Temp.ToRevit_Line());
                            }

                            Opening opening = document.Create.NewOpening(floor, curveArray_Plane, true);
                        }
                    }
                }

                if (floor != null)
                {
                    document.Regenerate();

                    SlabShapeEditor slabShapeEditor = floor.SlabShapeEditor;
                    if (slabShapeEditor != null)
                    {
                        slabShapeEditor.ResetSlabShape();

                        foreach (Curve curve in curveArray_Sloped)
                        {
                            XYZ xYZ = curve.GetEndPoint(0);
                            slabShapeEditor.DrawPoint(xYZ);
                        }
                    }
                }

                builtInParameters = new BuiltInParameter[] { BuiltInParameter.LEVEL_PARAM };
                result            = floor;
            }
            else if (hostObjAttributes is RoofType)
            {
                CurveArray curveArray = new CurveArray();
                foreach (Geometry.Spatial.IClosedPlanar3D closedPlanar3D in face3D.GetEdge3Ds())
                {
                    List <Geometry.Spatial.Segment3D> segment3Ds = Geometry.Revit.Query.Segment3Ds(closedPlanar3D);
                    if (segment3Ds == null || segment3Ds.Count == 0)
                    {
                        return(null);
                    }

                    segment3Ds.ForEach(x => curveArray.Append(x.ToRevit_Line()));
                }

                Level  level          = document.HighLevel(panel.LowElevation());
                double levelElevation = level.Elevation;

                ModelCurveArray modelCurveArray = new ModelCurveArray();
                RoofBase        roofBase        = document.Create.NewFootPrintRoof(curveArray, level, hostObjAttributes as RoofType, out modelCurveArray);

                Parameter parameter = roofBase.get_Parameter(BuiltInParameter.ROOF_UPTO_LEVEL_PARAM);
                if (parameter != null)
                {
                    parameter.Set(ElementId.InvalidElementId);
                }

                SlabShapeEditor slabShapeEditor = roofBase.SlabShapeEditor;
                if (slabShapeEditor != null)
                {
                    slabShapeEditor.ResetSlabShape();

                    foreach (Curve curve in curveArray)
                    {
                        XYZ xYZ = curve.GetEndPoint(0);
                        //if (Math.Abs(xYZ.Z - levelElevation) > Core.Tolerance.MicroDistance)
                        slabShapeEditor.DrawPoint(xYZ);
                    }
                }

                builtInParameters = new BuiltInParameter[] { BuiltInParameter.ROOF_LEVEL_OFFSET_PARAM, BuiltInParameter.ROOF_BASE_LEVEL_PARAM, BuiltInParameter.ROOF_UPTO_LEVEL_PARAM };
                result            = roofBase;
            }

            if (result == null)
            {
                return(null);
            }

            List <Aperture> apertures = panel.Apertures;

            if (apertures != null)
            {
                Geometry.Spatial.Plane plane_Panel = panel.PlanarBoundary3D?.Plane;

                foreach (Aperture aperture in apertures)
                {
                    Geometry.Spatial.Plane plane_Aperture = aperture?.PlanarBoundary3D?.Plane;
                    if (plane_Aperture == null)
                    {
                        continue;
                    }

                    //bool flipHand = !plane_Panel.AxisX.SameHalf(plane_Aperture.AxisX);
                    //bool flipFacing = !plane_Panel.Normal.SameHalf(plane_Aperture.Normal);

                    FamilyInstance failyInstance_Aperture = aperture.ToRevit(document, result, convertSettings);
                }
            }

            if (convertSettings.ConvertParameters)
            {
                Core.Revit.Modify.SetValues(result, panel, builtInParameters);
                Core.Revit.Modify.SetValues(result, panel, ActiveSetting.Setting);

                Core.Revit.Modify.SetJson(result, panel.ToJObject()?.ToString());
            }
            //TODO: Implement proper log
            //System.IO.File.AppendAllText(@"C:\Users\DengusiakM\Desktop\SAM\2020-04-16 floorbug\LOG.txt", string.Format("{0}\t{1}\t{2}\n", DateTime.Now.ToString(), panel.Guid, panel.Name));

            convertSettings?.Add(panel.Guid, result);

            return(result);
        }