// NX 9.0.3.4
// Journal created by Steph on Fri Feb 10 23:57:55 2017 Eastern Standard Time
//
using System;
using System.Collections.Generic;
using NXOpen;
using NXOpen.BlockStyler;
using NXOpen.CAM;
using NXOpen.UF;



public class NXJournal
{
    public static void Main(string[] args)
    {
        Session theSession = Session.GetSession();
        UI theUI = UI.GetUI();
        UFSession theUfSession = UFSession.GetUFSession();
        // ----------------------------------------------
        //   Menu: Tools->Journal->Stop Recording
        // ----------------------------------------------
        //get all faces
        Part workPart = theSession.Parts.Work;
        List<Face> faceList = new List<Face>();
        foreach (Body body in workPart.Bodies)
        {
            faceList.AddRange(body.GetFaces());
        }
        List<Tag> faceTagList = faceList.ConvertAll(face => (face.Tag));

        //WCS 
        Tag wcs = Tag.Null;
        theUfSession.Csys.AskWcs(out wcs);
        Tag mtxId = Tag.Null;
        double[] origin = new double[3];
        theUfSession.Csys.AskCsysInfo(wcs, out mtxId, origin);
        double[] mtx33 = new double[9];
        theUfSession.Csys.AskMatrixValues(mtxId, mtx33);
        double[] mtx44 = new double[]
        {
            mtx33[0],mtx33[3],mtx33[6],origin[0],
            mtx33[1],mtx33[4],mtx33[7],origin[1],
            mtx33[2],mtx33[5],mtx33[8],origin[2],
            0,0,0,1
        };
        double[] mtx44Invert = new double[16];
        theUfSession.Mtx4.Invert(mtx44, mtx44Invert);

        //cal
        ListingWindow lw = theSession.ListingWindow;
        lw.Open();
        string str = "number of faces：" + faceTagList.Count.ToString() ;
        lw.WriteLine(str);
        lw.WriteLine("starting time:" + DateTime.Now.ToString("yyyy - MM - dd HH：mm：ss：fff"));


        double[] xyzMinW = new double[] { 10000, 10000, 10000 };
        double[] xyzMaxW = new double[] { -10000, -10000, -10000 };
        double[] minCorner = new double[3];
        double[] distances = new double[3];
        double[,] directions = new double[3, 3];
        foreach (Tag face in faceTagList)
        {
            theUfSession.Modl.AskBoundingBoxAligned(face, Tag.Null, false, minCorner, directions, distances);
            theUfSession.Mtx4.Vec3Multiply(minCorner, mtx44Invert, minCorner);
            for (int i = 0; i < 3; i++)
            {
                xyzMinW[i] = Math.Min(minCorner[i], xyzMinW[i]);
            }
            for (int i = 0; i < 3; i++)
            {
                xyzMaxW[i] = Math.Max(minCorner[i] + distances[i], xyzMaxW[i]);
            }
        }
        lw.WriteLine(DateTime.Now.ToString("ending time:" + "yyyy - MM - dd HH：mm：ss：fff"));

        //length
        double[] length = new double[]
        {
            Math.Abs(xyzMaxW[0]-xyzMinW[0]),
            Math.Abs(xyzMaxW[1]-xyzMinW[1]),
            Math.Abs(xyzMaxW[2]-xyzMinW[2])
        };
        string[] lengthStr = new string[]
        {
            length[0].ToString(),
            length[1].ToString(),
            length[2].ToString()
        };

        //create a box
        Tag featureTag = Tag.Null;
        double[] xyzMin = new double[3];
        theUfSession.Mtx4.Vec3Multiply(xyzMinW, mtx44, xyzMin);
        theUfSession.Modl.CreateBlock1(FeatureSigns.Nullsign, xyzMin, lengthStr, out featureTag);
        Tag box = Tag.Null;
        theUfSession.Modl.AskFeatBody(featureTag, out box);



        theUfSession.Obj.SetTranslucency(box, 80);
    }
    public static int GetUnloadOption(string dummy) { return (int)Session.LibraryUnloadOption.Immediately; }


}