PepApi.Core/PepLib.Core/Nest.cs

using PepLib.Codes;
using PepLib.IO;

namespace PepLib
{
    public class Nest
    {
        public Nest()
        {
            Report = new Report();
            Loops = new List<Loop>();
            Plates = new List<Plate>();
            Drawings = new List<NestDrawing>();
        }

        public Report Report { get; set; }

        public List<Loop> Loops { get; set; }

        public List<Plate> Plates { get; set; }

        public List<NestDrawing> Drawings { get; set; }

        public void ResolveLoops()
        {
            for (int i = 0; i < Loops.Count; ++i)
            {
                var loop = Loops[i];
                ResolveLoops(loop);
            }
        }

        private void ResolveLoops(Program pgm)
        {
            for (int i = 0; i < pgm.Count; ++i)
            {
                var code = pgm[i];

                if (code.CodeType() != CodeType.SubProgramCall)
                    continue;

                var subpgmcall = (SubProgramCall)code;

                var loop = GetLoop(subpgmcall.LoopId);

                if (loop == null)
                    throw new Exception("Loop not found");

                subpgmcall.Loop = loop;
            }
        }

        public int GetQtyNested(string drawing)
        {
            int qty = 0;

            foreach (var plate in Plates)
                qty += plate.GetQtyNested(drawing);

            return qty;
        }

        private Loop GetLoop(string name)
        {
            for (int i = 0; i < Loops.Count; ++i)
            {
                if (Loops[i].Name == name)
                    return Loops[i];
            }

            return null;
        }

        public Loop GetLoop(int id)
        {
            var ext = $".loop-{id.ToString().PadLeft(3, '0')}";

            for (int i = 0; i < Loops.Count; ++i)
            {
                if (Loops[i].Name.EndsWith(ext))
                    return Loops[i];
            }

            return null;
        }

        public static Nest Load(string nestfile)
        {
            var reader = new NestReader();
            reader.Read(nestfile);
            return reader.Nest;
        }

        public static Nest Load(Stream stream)
        {
            var reader = new NestReader();
            reader.Read(stream);
            return reader.Nest;
        }

        public static bool TryLoad(string nestfile, out Nest nest)
        {
            try
            {
                nest = Load(nestfile);
            }
            catch (Exception)
            {
                nest = null;
                return false;
            }

            return true;
        }

        public static bool TryLoad(Stream stream, out Nest nest)
        {
            try
            {
                nest = Load(stream);
            }
            catch (Exception)
            {
                nest = null;
                return false;
            }

            return true;
        }
    }
}