namespace Cis.Application.Core.Component.MarkSeacher;

public class HiKMarkSearcher : MarkSearcherBase
{
    public HiKMarkSearcher(CameraCalcParams cameraCalcParams) : base(cameraCalcParams)
    {
    }

    #region Implement

    protected override double ConvertPanPosToAngle(double panPos)
    {
        double ret = 0.1 * HexToDecMa(panPos) / 180 * Math.PI;
        ret = (ret >= 0) ? ret : (2 * Math.PI + ret);
        return ret;
    }

    protected override double ConvertTiltPosToAngle(double tiltPos, double tiltMinPos = 0)
    {
        double ndiff;
        if (tiltPos > tiltMinPos)

            ndiff = HexToDecMa(tiltPos) - HexToDecMa(tiltMinPos);
        else
            ndiff = HexToDecMa(tiltPos) + HexToDecMa(13824) - HexToDecMa(tiltMinPos);
        double ret = 0.1 * ndiff / 180 * Math.PI;
        return ret;
    }

    protected override double GetZoomTag(double zoomPos)
    {
        double ret = (double)CameraCalcParams.ZoomVaryExpr.Eval(new()
        {
            ["x"] = HexToDecMa(zoomPos),
        });
        return ret;
    }

    #endregion Implement

    #region Util

    protected static int HexToDecMa(double wHex)
    {
        int wHexInt = wHex.ToInt();
        int ret = (wHexInt / 4096) * 1000 + ((wHexInt % 4096) / 256) * 100 + ((wHexInt % 256) / 16) * 10 + (wHexInt % 16);
        return ret;
    }

    #endregion Util
}