using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using TFlex.Model;
using System.IO;

namespace tflex_converter_chsarp
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(DateTime.Now + " Starting...");

            TFlex.Application.InitSession(GetSetup());

            stp2grb(@"C:\sss.stp", @"C:\sss.grb");
            grb2stp(@"C:\asd.grb", @"C:\asd.stp");

            Console.WriteLine(DateTime.Now + " Finish");
        }

        static TFlex.ApplicationSessionSetup GetSetup()
        {
            TFlex.ApplicationSessionSetup setup = new TFlex.ApplicationSessionSetup();
            setup.ReadOnly = false;
            setup.EnableMacros = true;
            setup.PromptToSaveModifiedDocuments = false;
            setup.Enable3D = true;
            //TFlex.Application.Options.Precise3DObjectSelector = false;

            return setup;
        }

        static void stp2grb(string src, string dst)
        {
            if (!File.Exists(src))
            {
                Console.WriteLine("File {0} does not exist", src);
                return;
            }

            Document document = TFlex.Application.NewDocument();

            ImportFromSTEP import = new ImportFromSTEP(document);
            import.ImportFormat = ImportSTEPFormat.Assembly;
            bool isImported = import.Import(src);
            Console.WriteLine("IsImported: " + isImported.ToString());

            bool isSaved = document.SaveAs(dst);
            Console.WriteLine("isSaved: " + isSaved.ToString());
        }

        static void grb2stp(string src, string dst)
        {
            if (!File.Exists(src))
            {
                Console.WriteLine("File {0} does not exist", src);
                return;
            }

            Document document = TFlex.Application.OpenAsDocument(src);
            ExportToStep toStep = new ExportToStep(document); // = new ExportToStep();
            bool IsExported = toStep.Export(dst);
            Console.WriteLine("IsExported: " + IsExported.ToString());
        }

    }
}