using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Autodesk.Revit.DB;
using Autodesk.Revit.UI.Selection;
using System.Threading.Tasks;
using KDCS.Utils;
using System.Collections;
using System.Windows.Forms;
using Autodesk.Revit.DB.Plumbing;
using Autodesk.Revit.DB.Mechanical;
using System.Xml.Linq;
using Autodesk.Revit.UI.Events;
using System.IO;
using KMBIM.Revit.Tools;
using KMBIM.Revit.Tools.Cmd.ColorSort;
using System.Resources;
using KMBIM.Revit.Tools.Cmd.PipeMatchInterval;
using KMBIM.Revit.Tools.Cmd.DuctOffsetConnect;
using Autodesk.Revit.DB.Structure;
using Autodesk.Revit.DB.Events;
using Autodesk.Revit.UI;
using View = Autodesk.Revit.DB.View;

namespace KMBIM
{
    [Autodesk.Revit.Attributes.Transaction(Autodesk.Revit.Attributes.TransactionMode.Manual)]

    public class SheetLink : IExternalCommand
    {
        UIApplication uiapp;
        UIDocument uidoc;
        Autodesk.Revit.DB.Document doc;

        public Autodesk.Revit.UI.Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements)
        {
            uiapp = commandData.Application;
            uidoc = uiapp.ActiveUIDocument;
            doc = uidoc.Document;


            
            List<Category> Annocatlst = new List<Category>();
            List<Category> Modelcatlst = new List<Category>();            
            //현재 도면에 존재하는 모델,주석 카테고리 리스트 추출하기
            foreach (Category c in doc.Settings.Categories)
            {
                bool foundInstance = false;

                foreach (Element elm in new FilteredElementCollector(doc)
                    .WhereElementIsNotElementType()
                    .OfCategoryId(c.Id))
                {     
                    foundInstance = true;
                    break;
                }

                if (foundInstance)
                {                    
                    if (c.CategoryType == CategoryType.Annotation)
                        Annocatlst.Add(c);
                    else if (c.CategoryType == CategoryType.Model)
                    {
                        if (c.AllowsBoundParameters == true)
                        {
                            if(c.Id.IntegerValue==(int)BuiltInCategory.OST_ProjectInformation
                                || c.Id.IntegerValue == (int)BuiltInCategory.OST_RvtLinks) { }
                            else
                                Modelcatlst.Add(c);
                        }
                            
                    }                        
                    else if (c.CategoryType == CategoryType.Internal)
                        if(c.Id.IntegerValue != (int)BuiltInCategory.OST_Schedules)
                            Modelcatlst.Add(c);
                }
            }
            //스케쥴 리스트
            List<Element> SchduleLst = new FilteredElementCollector(doc)
                .WhereElementIsNotElementType()
                .OfCategory(BuiltInCategory.OST_Schedules).ToList();

            //이름순 정렬
            Annocatlst.Sort((a, b) => a.Name.CompareTo(b.Name));
            Modelcatlst.Sort((a, b) => a.Name.CompareTo(b.Name));
            SchduleLst.Sort((a, b) => a.Name.CompareTo(b.Name));
            

            string aa = "", bb = "";
            foreach(var cat in Annocatlst)
                aa += cat.Name + "\n";

            foreach (var cat in Modelcatlst)
                bb += cat.Name + "\n";

            //MessageBox.Show(aa,"주석");
            //MessageBox.Show(bb,"모델");

           
            Form_SheetLink dlg = new Form_SheetLink();
            
            //dlg.ExtCatElemLst = m_ExtCatElemLst;
            //dlg.chkCatLst = m_chkCatLst;
            dlg.m_doc = doc;
            dlg.m_Modelcatlst = Modelcatlst;
            dlg.m_Annocatlst = Annocatlst;
            dlg.m_SchduleLst = SchduleLst;

            if (dlg.ShowDialog() == DialogResult.Cancel) return Result.Cancelled;
            



            return Result.Succeeded;
        }

        //배관류 리스트
        public SheetPipeInfo getSheetPipeInfoLst(List<Element> m_ElemLst)
        {            
            SheetPipeInfo pInfo = new SheetPipeInfo();

            foreach (Element elem in m_ElemLst)
            {
                
                if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeCurves)
                {
                    if (elem as Pipe != null)
                        pInfo.m_PipeInfoLst.Add(elem as Pipe);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_FlexPipeCurves)
                {
                    if (elem as FlexPipe != null)
                        pInfo.m_FlexPipeInfoLst.Add(elem as FlexPipe);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipeFitting)
                {
                    if(elem as FamilyInstance != null)
                        pInfo.m_PipeFittingLst.Add(elem as FamilyInstance);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PipingSystem)
                {
                    if (elem as PipingSystem != null)
                        pInfo.m_PipingSysLst.Add(elem as PipingSystem);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Sprinklers)
                {
                    if (elem as FamilyInstance != null)
                        pInfo.m_SpkrLst.Add(elem as FamilyInstance);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_PlumbingFixtures)
                {
                    if (elem as FamilyInstance != null)
                        pInfo.m_PlumbingLst.Add(elem as FamilyInstance);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_MechanicalEquipment)
                {
                    if (elem as FamilyInstance != null)
                        pInfo.m_MachineEquipLst.Add(elem as FamilyInstance);
                }
            }//foreach end
            return pInfo;       
        }
        //덕트류 리스트
        public SheetDuctInfo getSheetDuctInfoLst(List<Element> m_ElemLst)
        {
            SheetDuctInfo dInfo = new SheetDuctInfo();

            foreach (Element elem in m_ElemLst)
            {

                if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctCurves)
                {
                    if (elem as Duct != null)
                        dInfo.m_DuctInfoLst.Add(elem as Duct);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_FlexDuctCurves)
                {
                    if (elem as FlexDuct != null)
                        dInfo.m_FlexDuctInfoLst.Add(elem as FlexDuct);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctFitting)
                {
                    if (elem as FamilyInstance != null)
                        dInfo.m_DuctFittingLst.Add(elem as FamilyInstance);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctSystem)
                {
                    if (elem as MEPSystem != null)
                        dInfo.m_DuctSysLst.Add(elem as MEPSystem);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctAccessory)
                {
                    if (elem as FamilyInstance != null)
                        dInfo.m_DuctAccLst.Add(elem as FamilyInstance);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_DuctTerminal)
                {
                    if (elem as FamilyInstance != null)
                        dInfo.m_DuctTerminal.Add(elem as FamilyInstance);
                }
                
            }//foreach end
            return dInfo;
        }
        //기타 리스트
        public SheetETCInfo GetSheetETCInfoLst(List<Element> m_ElemLst)
        {
            SheetETCInfo eInfo = new SheetETCInfo();

            foreach(Element elem in m_ElemLst)
            {
                if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_HVAC_Zones)
                {
                    if (elem as Zone != null)
                        eInfo.m_HVACLst.Add(elem as Zone);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Views)
                {
                    if (elem as View != null)
                        eInfo.m_ViewLst.Add(elem as View);
                }
                else if (elem.Category.Id.IntegerValue == (int)BuiltInCategory.OST_Materials)
                {
                    if (elem as Material != null)
                        eInfo.m_MaterialLst.Add(elem as Material);
                }
            }
            
            return eInfo;
        }

        public class SheetPipeInfo
        {            
            public List<Pipe> m_PipeInfoLst = new List<Pipe>();
            public List<FlexPipe> m_FlexPipeInfoLst = new List<FlexPipe>();
            public List<FamilyInstance> m_PipeFittingLst = new List<FamilyInstance>();
            public List<PipingSystem> m_PipingSysLst = new List<PipingSystem>();
            public List<FamilyInstance> m_SpkrLst = new List<FamilyInstance>();
            public List<FamilyInstance> m_PlumbingLst = new List<FamilyInstance>();
            public List<FamilyInstance> m_MachineEquipLst = new List<FamilyInstance>();            
        }

        public class SheetDuctInfo
        {
            public List<Duct> m_DuctInfoLst = new List<Duct>();
            public List<FlexDuct> m_FlexDuctInfoLst = new List<FlexDuct>();
            public List<FamilyInstance> m_DuctFittingLst = new List<FamilyInstance>();
            public List<MEPSystem> m_DuctSysLst = new List<MEPSystem>();            
            public List<FamilyInstance> m_DuctAccLst = new List<FamilyInstance>();
            public List<FamilyInstance> m_DuctTerminal = new List<FamilyInstance>();            
        }

        public class SheetETCInfo
        {
            public List<Zone> m_HVACLst = new List<Zone>();
            public List<View> m_ViewLst = new List<View>();
            public List<Material> m_MaterialLst = new List<Material>();
        }

    }
}