using System;
using System.Collections.Generic;

namespace Deltares.Stability.Calculation.Inner
{
    public class TUpliftActiveCentrePoints
    {
        // Private Declarations
        private List<TUpliftActiveCentrePoint> FActiveCentrePoints = new List<TUpliftActiveCentrePoint>();

        public TUpliftActiveCentrePoints() {}

        public List<TUpliftActiveCentrePoint> ActiveCenterpoints
        {
            get
            {
                return FActiveCentrePoints;
            }
        }

        public void FilldataFromOldCenterpoints(List<TUpliftActiveCentrePoint> AHulpCentrePoint, bool HasTangentMoved, bool HasPasiveGridMoved)
        {
            double LXMid;
            double LZMid;
            double LHelpXMid;
            double LHelpZmid;
            for (int i = 0; i < FActiveCentrePoints.Count; i ++)
            {
                LXMid = ActiveCenterpoints[i].XMidActive;
                LZMid = ActiveCenterpoints[i].ZMidActive;
                int j = 0;
                bool LFound = false;
                while (!LFound && (j < AHulpCentrePoint.Count))
                {
                    LHelpXMid = AHulpCentrePoint[j].XMidActive;
                    if ((Math.Abs(LXMid - LHelpXMid) < Constants.CGeoAccu))
                    {
                        LHelpZmid = AHulpCentrePoint[j].ZMidActive;
                        if ((Math.Abs(LZMid - LHelpZmid) < Constants.CGeoAccu))
                        {
                            // Same Centre point
                            if (HasPasiveGridMoved || HasTangentMoved)
                            {
                                // CopyRelevant circles
                                ActiveCenterpoints[i].CopyCalculatedCircles(AHulpCentrePoint[j], HasTangentMoved);
                                ActiveCenterpoints[i].ActiveCentrePointMessage = "";
                            }
                            else
                            {
                                ActiveCenterpoints[i].CopyActiveCentrePoint(AHulpCentrePoint[j]);
                                ActiveCenterpoints[i].ActiveCentrePointMessage = AHulpCentrePoint[j].ActiveCentrePointMessage;
                            }
                        }
                    }
                    j ++;
                }
            }
        }

        public void AddActiveCenterpoint(TUpliftActiveCentrePoint AActiveCenterpoint)
        {
            FActiveCentrePoints.Add(AActiveCenterpoint);
        }
    }

    // end TUpliftActiveCentrePoints
}