using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Drawing;
using OTSModelSharp.ImageProcess;
using OTSModelSharp.ServiceInterface;
using OTSDataType;
using OTSCLRINTERFACE;

namespace OTSModelSharp
{
   using  COTSFieldDataList = List<COTSFieldData>;
   public class COTSFieldData
    {
        protected  NLog.Logger log ;
        // ID
        int m_nID;

        // position (from field center manager) 
      protected  System.Drawing.Point m_poiPos ;

       protected CBSEImgClr m_pBSEImg;

      protected  double m_pixelSize;

          IImageProcess m_ImagePro;

       protected List<COTSParticleClr> m_listParticles = new List<COTSParticleClr>();//hold up all the particles separated from bse image;

       protected  List<COTSParticleClr> m_listAnalysisParticles = new List<COTSParticleClr>();// according to the size (the diameter) constraint,pick out all the conform particles.

        protected List<COTSParticleClr> m_listXrayParticles = new List<COTSParticleClr>();//hold up all the particles that need the xray data.

        private int height;

        private int width;

        public int Height { get => height; set => height = value; }
        public int Width { get => width; set => width = value; }
        public System.Drawing.Point PoiPos { get => m_poiPos; set => m_poiPos = value; }

        public List<COTSParticleClr> GetListAnalysisParticles()
        {
            return m_listAnalysisParticles;
        }
        public List<COTSParticleClr> GetListXrayParticles()
        {
            return m_listXrayParticles;
        }
        public void SetListAnalysisParticles(List<COTSParticleClr> value)
        {
            m_listAnalysisParticles = value;
        }

        // particle list

        public COTSFieldData(CBSEImgClr a_pBSEImg, double a_dPixelSize)
        {
            log = NLog.LogManager.GetCurrentClassLogger();
            Init();
            m_pBSEImg = a_pBSEImg;
            m_pixelSize = a_dPixelSize;
            width = a_pBSEImg.GetWidth();
            height = a_pBSEImg.GetHeight();
           
        }
        public COTSFieldData()
        {
            log = NLog.LogManager.GetCurrentClassLogger();
            Init();
        }
        // initialization
        void Init()
        {
            // initialization
            m_nID = -1;
            PoiPos =new  System.Drawing.Point(0, 0);
            m_listParticles.Clear();
        }

        public void CCOTSFieldData(COTSFieldData a_oSource)
        {
            // can't copy itself
            if (a_oSource == this)
            {
                return;
            }
            Duplicate(a_oSource);
        }

        public COTSFieldData(COTSFieldData a_poSource)
        {

            // can't copy itself
            if (a_poSource == this)
            {
                return;
            }
            Duplicate(a_poSource);

        }
        public CBSEImgClr GetBSEImage()
        {
            return m_pBSEImg;
        }
        public void SetBSEImage(CBSEImgClr a_pBSEImg)
        {
            if (a_pBSEImg == null)
            {
                // invalid BSE image.
                log.Error("SetBSEImage: invalid BSE image.");
                return;
            }
            m_pBSEImg = a_pBSEImg;
        }

        public void RemoveBSEImageBG(COTSImageProcParam a_pImageProcessParam)
        {
            CImageHandler imghandler = new CImageHandler();
            List<COTSParticleClr> xrayParts = new List<COTSParticleClr>();
            imghandler.RemoveBSEImageBG(m_pBSEImg, a_pImageProcessParam, ref xrayParts);
            foreach (var p in xrayParts)
            {
                m_listParticles.Add(p);
                m_listXrayParticles.Add(p);
            }
           
            return ;
        }
        public void GetPartsBySpecialGray(CIntRangeClr range,bool ifXray)
        {
            CImageHandler imghandler = new CImageHandler();
            List<COTSParticleClr> specialParts = new List<COTSParticleClr>();
            imghandler.GetParticlesBySpecialGray(m_pBSEImg, range, ref specialParts);
            foreach (var p in specialParts)
            {
                m_listParticles.Add(p);
                if (ifXray)
                {
                    m_listXrayParticles.Add(p);
                }
            }

            return;
        }
        public bool CalParticleImageProp(List<COTSParticleClr> particles)
        {
            m_ImagePro = new CImageHandler();
            foreach (COTSParticleClr part in particles)
            {
               
                m_ImagePro.CalParticleImageProp( part, m_pixelSize);
            }
            return true;
        }
     
        public void FilterParticles(COTSImageProcParam a_pImageProcessParam, double a_dPixelSize)
        {
            m_listAnalysisParticles = new List<COTSParticleClr>();
            // get area range
            CDoubleRange oAreaRange = a_pImageProcessParam.GetIncAreaRange();
            double rMin = oAreaRange.GetStart() / 2f;
            double rMax = oAreaRange.GetEnd() / 2f;
            double dAreaLow = rMin*rMin * 3.14159;
            double dAreaHigh = rMax*rMax * 3.14159;
            // gray level range
            CIntRange oParticleGrayRange = a_pImageProcessParam.GetParticleGray();
            //here,no longer consider the gray range of particles,for we can make it by regulate the background range.
            //-------------------------------------------
            //int nGrayLow = oParticleGrayRange.GetStart();
            //int nGrayHigh = oParticleGrayRange.GetEnd();
            //-------------------------------------------
            // get particles list
           
            // go through each particles

            int nTagId = 0;
            int nAnalysisPartId = 0;
            int tooSmallnum = 0;
         
            int overSizenum = 0;
            log.Info("Total Particles: " + m_listParticles.Count);
            foreach (COTSParticleClr pParticle in m_listParticles)
            {
                // get particle area 
                double dPartArea = pParticle.GetArea();
                dPartArea = dPartArea * a_dPixelSize * a_dPixelSize;
                pParticle.SetArea(dPartArea);
                // get average gray level 
                int nAveGrayLevel = pParticle.GetAveGray();
            
            
                // oversize particles
                if (dPartArea > (double)dAreaHigh)
                {
                    pParticle.SetType((int)otsdataconst.OTS_PARTCLE_TYPE.OVERSIZE);
                    overSizenum += 1;
                    continue;
                }
                // too small to measure
                else if (dPartArea < (double)dAreaLow)
                {
                    pParticle.SetType((int)otsdataconst.OTS_PARTCLE_TYPE.SMALL);
                    tooSmallnum += 1;
                    continue;
                }
                // set particle tag id
                pParticle.SetTagId(nTagId++);
                // set field id
                pParticle.SetFieldId(GetId());
                // add the particle into the output particles list
                pParticle.SetType((int)otsdataconst.OTS_PARTCLE_TYPE.NO_ANALYSIS_X_RAY);
                pParticle.SetTypeName("Not Identified");
              
                pParticle.SetAnalysisId(nAnalysisPartId++);
                m_listAnalysisParticles.Add(pParticle);
               
            }
            log.Info("TooSmall Particles (<"+ dAreaLow .ToString("f2") + "): " + tooSmallnum);
            log.Info("OverSize Particles (>"+ dAreaHigh.ToString("f2") + "): " + overSizenum);

        }
       
        public bool CreateXrayList(List<COTSParticleClr> a_listParticles)
        {
            // go through particles list
            //a_listPosXRay.Clear();
            //int nXrayIndex = 0;
            foreach (COTSParticleClr pPart in a_listParticles)
            {
                pPart.CalXrayPos();
         
                // get xray position
                System.Drawing.Point poi = (System.Drawing.Point)pPart.GetXRayPos();
                // create a x-ray 
                CPosXrayClr pPosXray = new CPosXrayClr();
                // set x-ray position
                pPosXray.SetPosition(poi);
                // set particle tag id
                pPosXray.SetPartTagId(pPart.GetTagId());
                //pPosXray.SetIndex(nXrayIndex++);
                pPosXray.SetIndex(pPart.GetAnalysisId());
                // set field id
                pPosXray.SetScanFieldId(pPart.GetFieldId());
                // add the x-ray into the list
                //a_listPosXRay.Add(pPosXray);
                pPart.SetXray(pPosXray);
            }
            return true;
        }
        public bool NoParticle()
        {

            if (m_listParticles.Count == 0)
            {
                return true;
            }
            else
            {
                return false;
            }

        }

        public bool NoAnalysisParticle()
        {

            if (m_listAnalysisParticles.Count == 0)
            {
                return true;
            }
            else
            {
                return false;
            }

        }
        public bool Equals(COTSFieldData a_oSource)          // CBSEImg& operator=(const CBSEImg&);        // =operator
        {
           
            int nSize = m_listParticles.Count;
            if (nSize != a_oSource.m_listParticles.Count)
            {
                return false;
            }
            for (int i = 0; i < nSize; ++i)
            {
                if (!m_listParticles[i] .Equals( a_oSource.m_listParticles[i]))
                {
                    return false;
                }
            }

            return m_nID == a_oSource.m_nID &&
                PoiPos == a_oSource.PoiPos;
              
        }

        // destructor
  
        // ID
        public int GetId()
        {
            return m_nID;
        }

        public void SetId(int a_nID)
        {
            m_nID = a_nID;
        }

        // position (from field center manager) 
       public  System.Drawing.Point GetPosition()
        {
            return PoiPos;
        }

       public  void SetPosition(System.Drawing.Point a_poiPos)
        {
            PoiPos = a_poiPos;
        }

 





        public List<COTSParticleClr>    GetTopBorderedParticles()
        {
            List<COTSParticleClr> parts = new List<COTSParticleClr>();
            foreach (var p in m_listParticles)
            {
               
                var segs = p.GetFeature().GetSegmentsList();//COTSSegment
                foreach (var seg in segs)
                {
                    if (seg.GetHeight() == 0)
                    {
                        parts.Add(p);
                        break;
                    }
                }
            }
            return parts;
        }

        public List< COTSParticleClr > GetBottomBorderedParticles()
        {
            List<COTSParticleClr> parts = new List<COTSParticleClr>();
            foreach (var p in m_listParticles)
            {
                var segs = p.GetFeature().GetSegmentsList();
                foreach (var seg in segs)
                {
                    if (seg.GetHeight() == this.Height - 1)//the lowest height is 767(height-1),cause starting from 0.
                    {
                        parts.Add(p);
                        break;
                    }

                }
            }
            return parts;
        }

        public  List<COTSParticleClr> GetLeftBorderedParticles()
        {
            List<COTSParticleClr> parts = new List<COTSParticleClr>();
            foreach (var p in m_listParticles)
            {
                var segs = p.GetFeature().GetSegmentsList();
                foreach (var seg in segs)
                {
                    if (seg.GetStart() == 0)
                    {
                        parts.Add(p);
                        break;
                    }

                }
            }
            return parts;
        }

        public  List <COTSParticleClr> GetRightBorderedParticles()
        {
            List<COTSParticleClr> parts = new List<COTSParticleClr>();
            foreach (var p in m_listParticles)
            {
                var segs = p.GetFeature().GetSegmentsList();
                foreach (var seg in segs)
                {
                    if (seg.GetStart() + seg.GetLength() == this.Width)
                    {
                        parts.Add(p);
                        break;
                    }

                }
            }
            return parts;
        }

        // is empty
       public  bool IsEmpty()
        {
            return m_listParticles.Count == 0; 
        }
        void Duplicate( COTSFieldData a_oSource)
	    {
	
        m_nID = a_oSource.m_nID;
		PoiPos =  a_oSource.PoiPos;
		//m_strFieldFileFolder = a_oSource.m_strFieldFileFolder;

		// copy data over
		foreach(var pParticle in a_oSource.m_listParticles)
		{			
                m_listParticles.Add(pParticle);
		}
        }
    }

  
    


}