using System;
using System.Linq;

using Autodesk.Revit.DB;
using Autodesk.Revit.DB.Architecture;
using Autodesk.Revit.UI.Selection;

using Nice3point.Revit.Toolkit.External;

namespace GeologyToolkit
{
    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
    [Autodesk.Revit.Attributes.Regeneration(Autodesk.Revit.Attributes.RegenerationOption.Manual)]
    public class KrigingInsertCmd : ExternalCommand
    {
        public override void Execute()
        {

            var e = UiDocument.Selection.PickObject(ObjectType.Element);
            var originSurface = Document.GetElement(e) as TopographySurface;
            var points = originSurface.GetPoints();
            var xyPoints = points.Select(p => new XYPoint(p.X, p.Y) { Elevation = p.Z }).ToList();
            var kriging = new KrigingMethod();
            //List<XYPoint> xyPoints = new List<XYPoint>
            //{
            //    new XYPoint(10, 0)
            //    {
            //        Elevation = 18.1
            //    },
            //    new XYPoint(0, 5)
            //    {
            //        Elevation = 15.5
            //    },
            //    new XYPoint(15, 15)
            //    {
            //        Elevation = 16.81
            //    },
            //    new XYPoint(8.1, 4.5)
            //    {
            //        Elevation = 16.73
            //    },
            //    new XYPoint(9.1, 7.5)
            //    {
            //        Elevation = 18.56
            //    }
            //};
            var random = new Random();
            var x = random.NextDouble() * 20;
            var y = random.NextDouble() * 20;
            var xy = new XYPoint(x, y);
            xy.Elevation = kriging.MainMethod(xyPoints, xy);
            //List<XYZ> xyzList = new List<XYZ> { new XYZ(xy.X, xy.Y, xy.Elevation) };
            points.Add(new XYZ(xy.X, xy.Y, xy.Elevation));
            //using (Transaction trans = new Transaction(doc, "创建"))
            //{
            //    trans.Start();
            //    using (TopographyEditScope scope = new TopographyEditScope(doc, "创建"))
            //    {
            //        scope.Start(originSurface.Id);
            //        originSurface.AddPoints(xyzList);
            //        scope.Commit(new GeologyFailureProcessor());
            //    }

            //    trans.Commit();
            //}

            //xyPoints.Add(xy);
            //List<XYZ> xyzList = new List<XYZ>();
            //foreach (var xyPoint in xyPoints)
            //{
            //    XYZ p = new XYZ(xyPoint.X, xyPoint.Y, xyPoint.Elevation);
            //    xyzList.Add(p);
            //}

            using (var trans = new Transaction(Document, "创建"))
            {
                trans.Start();
                var surface = TopographySurface.Create(Document, points);
                trans.Commit();
            }
        }
    }
}