using Autodesk.Revit.DB;
using Autodesk.Revit.DB.Plumbing;
using Autodesk.Revit.UI;
using KDCS.Utils;
using KMBIM.Revit.Tools;
using System.Collections.Generic;
using System.Linq;
using System.Text;
//using COME4Revit.WinForm;
using System.Windows.Forms;

namespace KMBIM
{
    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]
    class CoilMain : IExternalCommand
    {

        double cdst = 0, wdst = 0, wdst2 = 0, tdst = 0, xdst = 0, cdia = 0, coffset = 0;
        PipeType cType = null;
        PipingSystemType CsysType = null;
        int m_Mode;
        public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
        {
            if (!WorkMain.GetInstance().IsValid) return Autodesk.Revit.UI.Result.Succeeded;
            UIApplication uiapp = commandData.Application;
            UIDocument uidoc = uiapp.ActiveUIDocument;
            Autodesk.Revit.ApplicationServices.Application app = uiapp.Application;
            Document doc = uidoc.Document;
            Autodesk.Revit.Creation.Application creApp = uiapp.Application.Create;
            Autodesk.Revit.Creation.Document creDoc = doc.Create;

            //test(doc);
            //파이프 유형 리스트에 넣기.
            List<string> m_pipeTypeList = new List<string>();
           
            ICollection<Element> Typecollection = new FilteredElementCollector(doc).OfClass(typeof(PipeType)).ToElements();
            foreach (Element elem in Typecollection)
            {
                if (elem is PipeType)
                {
                    PipeType pipeType = elem as PipeType;
                    m_pipeTypeList.Add(pipeType.Name);                                  
                }               
                
            }

            //파이프 시스템 유형 리스트에 넣기.
            List<string> m_pipeSysTypeList = new List<string>();
            ICollection<Element> SysTypeCollection = new FilteredElementCollector(doc).OfClass(typeof(PipingSystemType)).ToElements();
            foreach(Element elem in SysTypeCollection)
            {
                if(elem is PipingSystemType)
                {
                    PipingSystemType pipingSystemType = elem as PipingSystemType;
                    m_pipeSysTypeList.Add(pipingSystemType.Name);
                }
            }


            FormCoil dlg = new FormCoil();
            dlg.doc = doc;
            dlg.CoilDist = 200;//코일간격
            dlg.CoilDistFromWall = 80;//벽에서의 거리
            //dlg.MinCoilDistFromWall = 80;//벽에서의 최소 거리
            //dlg.CoilTotalLenLimit = 100.0;//코일의 총 길이 제한
            dlg.CoilOutAirLenLimit = 8.0;//코일의 외기 길이 제한
            dlg.CoilOffset = 0;//코일 간격띄우기
            dlg.CoilTypeLst = m_pipeTypeList;//코일 유형 리스트
            dlg.CoilSysTypeLst = m_pipeSysTypeList;// 코일 시스템 유형 리스트
            


            if (dlg.ShowDialog() != DialogResult.OK) return Result.Succeeded;
            /*CoilDist = dlg.CoilDist;
            CoilDistFromWall = dlg.CoilDistFromWall;
            MinCoilDistFromWall = dlg.MinCoilDistFromWall;
            CoilTotalLenLimit = dlg.CoilTotalLenLimit;
            CoilOutAirLenLimit = dlg.CoilOutAirLenLimit;*/

            cdst = dlg.CoilDist;
            wdst = dlg.CoilDistFromWall;
            //wdst2 = dlg.MinCoilDistFromWall;
            //tdst = dlg.CoilTotalLenLimit;
            xdst = dlg.CoilOutAirLenLimit;
            cdia = dlg.CoilDiameter;
            coffset = dlg.CoilOffset; 
            cType = dlg.CoilType;
            CsysType = dlg.CoilSysType;
            
            m_Mode = dlg.ListIndex;
            //Transaction transaction = new Transaction(doc, "Create Heating Coil");
            //transaction.Start();

            if (m_Mode == 0)
            {
                CM_TORCOIL1 m_TOLCOIL1 = new CM_TORCOIL1();
                bool nb_tor = m_TOLCOIL1.DrawTorCoil1(uiapp, cdst, wdst, wdst2, tdst, xdst, coffset, cdia, cType, CsysType);

            }
            else if (m_Mode == 1)
            {
                CM_TORCOIL2 m_TOLCOIL2 = new CM_TORCOIL2();
                bool nb_tor = m_TOLCOIL2.DrawTorCoil2(uiapp, cdst, wdst, wdst2, tdst, xdst, coffset, cdia, cType, CsysType);
            }
            else if (m_Mode == 2)
            {
                CM_OUTCOIL m_OUTCOIL = new CM_OUTCOIL();
                bool nb_out = m_OUTCOIL.DrawOutCoil(uiapp, cdst, wdst, wdst2, tdst, xdst, coffset, cdia ,cType, CsysType);
            }


            //transaction.Commit();

            return Result.Succeeded;
        }

        public void test(Document doc)
        {
            BuiltInParameter pipeSegmentParam = BuiltInParameter.RBS_PIPE_SEGMENT_PARAM;
            BuiltInParameter pipeLengthParam = BuiltInParameter.INSTANCE_LENGTH_PARAM;

            // Get all pipes in the project
            FilteredElementCollector collectorPipes = new FilteredElementCollector(doc);
            collectorPipes.OfClass(typeof(Autodesk.Revit.DB.Plumbing.Pipe));
            IEnumerable<Pipe> pipes = collectorPipes.ToElements().Cast<Pipe>();


            FilteredElementCollector collectorPipeType = new FilteredElementCollector(doc);
            collectorPipeType.OfClass(typeof(Segment));

            IEnumerable<Segment> segments = collectorPipeType.ToElements().Cast<Segment>();
            foreach (Segment segment in segments)
            {
                StringBuilder strPipeInfo = new StringBuilder();
                strPipeInfo.AppendLine("Segment: " + segment.Name);

                strPipeInfo.AppendLine("Roughness: " + segment.Roughness);

                strPipeInfo.AppendLine("Pipe Sizes:");
                //double dLengthFac = 12;  // used to convert stored units, 304.8 for Imperial to Metric, 12 for Imperial
                foreach (MEPSize size in segment.GetSizes())
                {
                    double totalLength = 0.0;
                    foreach (Pipe pipe in pipes)
                    {
                        Parameter pipeSegment = pipe.get_Parameter(pipeSegmentParam);
                        double pipeSize = pipe.Diameter;
                        if (pipeSegment.AsString() == segment.Name.ToString())
                        {
                            if (pipeSize == size.NominalDiameter)
                            {
                                totalLength = totalLength + pipe.get_Parameter(pipeLengthParam).AsDouble();
                            }
                        }
                    }
                    strPipeInfo.AppendLine(string.Format("Nominal: {0:F3}", Unit.FeetToMM(size.NominalDiameter)));
                    //strPipeInfo.AppendLine(string.Format("Nominal: {0:F3}",Unit.CovertFromAPI(DisplayUnitType.DUT_MILLIMETERS,size.NominalDiameter)));                
                }

                TaskDialog.Show("PipeSetting Data", strPipeInfo.ToString());
                
            }
        }

    }
}