using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Drawing;
namespace OTSDataType
{
    public enum OTS_MSR_SAMPLE_STATUS
    {
        INVALID = -1,
        MIN = 0,
        UNMEASURED = 0,
        INPROCESS = 1,
        PAUSED=2,
        STOPPED = 3,
        FAILED = 4,
        SUCCESSED = 5,
        MAX = 5
    }

    public enum OTS_MSR_TIME_TYPE
    {
        MIN = 0,
        START = 1,
        STOPPED = 2,
        COMPLT = 3,
        MAX = 3
    }
    public class CMsrSampleStatus
    {
        //using namespace OTSDATA;
        const OTS_MSR_SAMPLE_STATUS DEFAULT_MSR_SAMPLE_STATUS = OTS_MSR_SAMPLE_STATUS.UNMEASURED;

        private OTS_MSR_SAMPLE_STATUS m_nStatus;

        DateTime m_timeStart = new DateTime();
        DateTime m_timeEnd = new DateTime();
        DateTime m_timeStartCur = new DateTime();

        TimeSpan m_timeUsed = new TimeSpan();
        TimeSpan m_timeUsedLast = new TimeSpan();

        List<System.Drawing.PointF> m_listCpltedCenter = new List<System.Drawing.PointF>();


        //int m_nCompletedFields;
        public CMsrSampleStatus()
        {

            Init();

        }
        void Init()
        {
            m_nStatus = DEFAULT_MSR_SAMPLE_STATUS;
            m_timeStart = new DateTime();
            m_timeUsed = new TimeSpan();
            m_timeEnd = new DateTime();
            //m_nCompletedFields = 0;
            m_listCpltedCenter.Clear();
        }
        // constructor
        public void CCMsrSampleStatus(CMsrSampleStatus a_oSource)
        {
            // can't copy itself
            if (a_oSource == this)
            {
                return;
            }

            Duplicate(a_oSource);

        }

        public CMsrSampleStatus(CMsrSampleStatus a_poSource)
        {

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

            Duplicate(a_poSource);

        }

        public bool Equals(CMsrSampleStatus a_oSource)          // CBSEImg& operator=(const CBSEImg&);        // =operator
        {

            // return FASLE, if the two center list are in different size
            int nSize = m_listCpltedCenter.Count;
            if (nSize != a_oSource.m_listCpltedCenter.Count)
            {
                return false;
            }

            // return FALSE if any of the center are different
            for (int i = 0; i < nSize; ++i)
            {
                if (m_listCpltedCenter[i].Equals(a_oSource.m_listCpltedCenter[i]))
                {
                    return false;
                }
            }

            return m_nStatus == a_oSource.m_nStatus &&
                m_timeStart == a_oSource.m_timeStart &&
                m_timeUsed == a_oSource.m_timeUsed &&
                m_timeStart == a_oSource.m_timeStart;
              
        }

        // status
        public OTS_MSR_SAMPLE_STATUS GetStatus()
        {
            return m_nStatus;
        }

        public void SetStatus(OTS_MSR_SAMPLE_STATUS a_nStatus)
        {
            m_nStatus = a_nStatus;
        }

        // start time
        public DateTime GetStartTime()
        {
            return m_timeStart;
        }
        public void SetStartTime(DateTime a_timeStart)
        {
            m_timeStart = a_timeStart;
        }

        // used time
        public TimeSpan GetUsedTime()
        {
            return m_timeUsed;
        }

        public void SetUsedTime(TimeSpan a_timeUsed)
        {
            m_timeUsed = a_timeUsed;
        }

        // end time
        public DateTime GetEndTime()
        {
            return m_timeEnd;
        }

        public void SetEndTime(DateTime a_timeEnd)
        {
            m_timeEnd = a_timeEnd;
        }

        // completed fields
        public int GetCompletedFields()
        {
            return m_listCpltedCenter.Count;
        }

        public void ClearCompletedFieldsInfo()
        {
            m_listCpltedCenter.Clear();
            m_timeStart = new DateTime();
        }
        // completed fieldCenter

        public List<System.Drawing.PointF> GetCompletedFieldsCenter()
        {
            return m_listCpltedCenter;
        }
        public void AddCompletedFieldCenter(PointF p)
        {
            m_listCpltedCenter.Add(p);
        }

        public void SetCompletedFieldsCenter(List<System.Drawing.PointF> a_listCpltedCenter)
        {

        

            m_listCpltedCenter.Clear();

            foreach (var pt in a_listCpltedCenter)
            {
                m_listCpltedCenter.Add(pt);
            }
        }

  

        // compute time
        public bool ComputeTime(OTS_MSR_TIME_TYPE a_nType)
        {
            //DateTime time = new DateTime();

            if (a_nType == OTS_MSR_TIME_TYPE.START)
            {
                if (m_timeStart == new DateTime())
                {
                    m_timeStart = DateTime.Now; //OleDateTime.GetCurrentTime();
                    m_timeStartCur = m_timeStart;
                    m_timeUsedLast = m_timeUsed;
                }                    
               else
                {
                    m_timeStartCur = DateTime.Now;
                    m_timeUsedLast = m_timeUsed;
                }




            }
            else if (a_nType == OTS_MSR_TIME_TYPE.STOPPED)
            {
                // set current time as end time
                m_timeEnd =DateTime.Now;

          

                if (m_timeStartCur == m_timeStart)
                {
                    // first compute time
                    m_timeUsed = m_timeEnd - m_timeStart;
                }
                else
                {
                    // not the first compute time
                    m_timeUsed = m_timeEnd - m_timeStartCur + m_timeUsedLast;
                }

             
            }
            else if(a_nType == OTS_MSR_TIME_TYPE.COMPLT)
            {
                m_timeEnd = DateTime.Now;


                if (m_timeStartCur == m_timeStart)
                {
                    // first compute time
                    m_timeUsed = m_timeEnd - m_timeStart;
                }
                else
                {
                    // not the first compute time
                    m_timeUsed = m_timeEnd - m_timeStartCur + m_timeUsedLast;
                }

             
            }

            return true;
        }

        // duplication 
        void Duplicate(CMsrSampleStatus a_oSource)
        {

            // copy data over
            m_nStatus = a_oSource.m_nStatus;
            m_timeStart = a_oSource.m_timeStart;
            m_timeUsed = a_oSource.m_timeUsed;
            m_timeEnd = a_oSource.m_timeEnd;
            //m_nCompletedFields = a_oSource.m_nCompletedFields;
            foreach (var pCpltedCenter in a_oSource.m_listCpltedCenter)
            {
                m_listCpltedCenter.Add(pCpltedCenter);
            }
        }

      
    }

}