#pragma once
#include "dllExport.h"
#include "XJPoint2D.h"
#include "XJPoint3D.h"
#include "Isopleth.h"
#include "ControlPoint2d.h"
#include "ColorItem.h"
#include "PLineList.h"
#include "FaultPLine.h"
#include "kdtree.hpp"
#include <string>
#include <vector>
#include <limits>
#include <mutex>
#include "RectificationMeshWell.h"

#define  FAULT_Z		1
#define  INVALID_Z		2
#define  FAULT_OPEN		4
#define  HIDE_Z			7
#define  FIXED_Z		8



struct IntPos
{
	IntPos(uint64_t x = 0, uint64_t y = 0)
	{
		ix = x;
		iy = y;
	}
	uint64_t ix;
	uint64_t iy;
};



class PeriodicLattice
{
public:
	PeriodicLattice();
	virtual ~PeriodicLattice();

	/***************读取文件*********************/
	bool ReadGRD(const std::string& sFileName);

	bool ReadKEV(const std::string& sFileName, bool isOffset);

	/***************写文件*********************/
	bool WriteGRD(const std::string& sFileName);

	bool WriteKEV(const std::string& sFileName);

	//设置Z值范围
	void SetZRange(double zMin, double zMax);

	//创建网格
	int Create(unsigned int numx, unsigned int numy, double x0, double y0, double dx, double dy, double* values);

	//设置颜色模版
	void SetColor(const std::vector<ColorItem>& colorList);

	//设置等值线
	void SetContourList(const std::vector<PlineList>& contourList);

	//设置断层线
	void SetFaultList(const std::vector<PlineList>& faultList, bool isOffset);
	void SetFaultFootwall(const PlineList& footwalls);

	//控制点
	void SetControlPointList(const std::vector<ControlPoint2d>& pointList);

	//边界
	void SetBound(const PlineList& bound);
	void SetOtherLines(const PlineList& lines);

	/********************抬升、下压、涂抹、平滑操作**********************/
	void StretchlUp(const Point2D& cen, float rad, float per, int type, float wellrad);

	void DuabAway(const Point2D& cen1, const Point2D& cen2, float rad, float per, int type, float wellrad);

	void Smooth3x3(const Point2D& cen, float rad, float per, int type, float wellrad);
	void Smooth5x5(const Point2D& cen, float rad, float per, int type, float wellrad);

	/**
	 * 检测表达式合法性
	 *
	 * \param expression 表达式，exprtk 库支持的格式，https://github.com/ArashPartow/exprtk
	 */
	bool CompileExpressionZ(const std::string& expressionString);

	/**
	 * 根据表达式计算 z 值
	 * 
	 * \param expression 表达式，exprtk 库支持的格式，https://github.com/ArashPartow/exprtk
	 */
	bool CalculateZByExpression(const std::string& expressionString);

	//更新等值线
	void UpdateIsopleths();
	void UpdateIsopleths_MultiThread();

	//断层先切割等值线
	void CutIsopleths();

	//更新控制点
	void UpdateWellPoints();

	/*****************获取数据************************/
	unsigned int GetRawCount() { return static_cast<unsigned int>(m_row); }

	unsigned int GetColCount() { return static_cast<unsigned int>(m_col); }

	Point2D GetMinPoint() { return m_minPoint; }

	Point2D GetMaxPoint() { return m_maxPoint; }

	void GetVertexColors(std::vector<float>& colorData);
	void GetVertexColors2(std::vector<float>& colorData);
	void GetDirtyColorData(unsigned& minX, unsigned& maxX,
		unsigned& minY, unsigned& maxY,
		std::vector<float>& colors) const;

	void GetFaultData(std::vector<std::vector<Point2D>>& faults, std::vector<bool>& vClosed) const;

	//断层下盘线
	const std::vector<Polyline2d>& GetFaultFootwallData() const;

	void GetControlPointData(std::vector<Point3D>& cps, std::vector<std::string>& names);
	const std::vector<ControlPoint2d>& GetControlPointData() const;
	void ClearWellPointsDirty();

	const std::vector<Polyline2d>& GetBoundaryData() const;
	const std::vector<Polyline2d>& GetOtherLineData() const;

	//获取等值线
	void GetDirtyLays(std::vector<unsigned int>& layList) const;
	void GetDirtyPlineEdges(unsigned int lay, std::vector<std::vector<Point2D>>& edges);
	double GetLayZValue(unsigned int lay);
	bool IsLayMarked(unsigned int lay);
	void GetContourList(std::vector<PlineList>& contourList);

	//获取Z值
	double GetZValue(uint64_t idx) const { return m_data[idx]; }
	void SetZValue(uint64_t idx, double val) {
		m_data[idx] = val;
		if (val < m_zMin || val > m_zMax)
			m_fault[idx] |= INVALID_Z;
		else
			m_fault[idx] &= (~INVALID_Z);
	}
	double* GetValue() { return m_data; }
	double GetZMin() const { return m_zMin; }
	double GetZMax() const { return m_zMax; }

	//undo/redo用
	const std::vector<uint64_t>& GetBackupIdxs() { return m_backupIdx; }
	const std::vector<double>& GetBackupValues() { return m_backupVal; }

	//返回更新包围盒(范围)
	const BBox& GetBBox() const { return m_bbox; }
	void SetUpdateBBox(const BBox& bbox) { m_bbox = bbox; }

	//获取等值线间隔
	double GetIsoplethStep() const { return m_isoplethStep; }
	//获取上数间隔
	int GetMarkIsoplethStep() const { return m_markStep; }
	//获取等值线计算范围
	double GetMinIsopleth() const { return m_isoplethMin; }
	double GetMaxIsopleth() const { return m_isoplethMax; }

	void SetIsoplethParameter(double isopStep, int markStep, double minIsop, double maxIsop,
		double zMin, double zMax);
	void SetIsoplethProperty(double isopStep, int markStep, double minIsop, double maxIsop,
		double zMin, double zMax);

	//设置无效值颜色
	void SetInvalidColor(int r, int g, int b);

	//断层Z值往内偏置
	void OffsetFault();
	void OffsetFault2(bool bFlag = false);

	double GetNearPoint(Point2D& pt);

	//井点Z值自动匹配
	void WellAdaptiveAdjustment(double rad, double range, double miu = 1.0);

	//过滤等值线
	void FilterIsopleths(int per);

	//修改范围多边形
	void SetPolygon(const std::vector<Point2D>& poly);
	void StretchlUpPolygon(const std::vector<Point2D>& poly, float per, float wellrad, bool state = false);
	void SmoothPolygon(const std::vector<Point2D>& poly, float per, float wellrad, bool state = false);

	//平滑断层
	void TransitFault(const Point2D& cen, const Point2D& cen2, float rad, float per);

	// 获取网格行数
	int Rows() const;

	// 获取网格列数
	int Columns() const;

	void setDecimalNumber(int num);
	int getDecimalNumber();

	//断层控制状态 (是否可操作断层区域断层控制点)
	void setFaultControlState(bool state) { m_sFaultControl = state; }
	bool getFaultControlState() { return m_sFaultControl; }

	//井点校正
	bool RectificationMeshWellCompute(double deltaz, int type = 0, double factor = 1);
	void MeshWellThreadStop();

	//井点校正 进度回调
	void OnRectificationProgress(int progress);
	int GetMeshWellRectificationProgress();

	//用于更新井点校正后的数据（多线程需要）
	void UpdataMeshWellRectificationView();

private:
	bool calZval(const Point2D& pt, double& val);

	void calColor(ColorItem& val) const;

	void RemoveEdges(const BBox& bb, Isopleth& isopleth);

	int getState(float z, uint64_t a, uint64_t b, uint64_t c, uint64_t d);
	int getState2(float z, uint64_t a, uint64_t b, uint64_t c, uint64_t d);

	void MarchingSquare(const BBox& bb, Isopleth& isopleth);

	void addFaultPolyline();

	IntPos getStartPos(const Point2D& pt);

	float ControlPointWeight(const Point2D& pt, float wellrad);

	void UpdateWellPoints(const Point2D& pt, double r);

	void UpdateIsopleth(const BBox& bb, Isopleth& isopleth);

	double dTruncateToDecimal(double value, int decimal_places = 4);

	float fTruncateToDecimal(float value, int decimal_places = 4);

private:
	uint64_t m_row;				//行数
	uint64_t m_col;				//列数

	int m_decimalNumber;			//小数位数
	bool m_sFaultControl;			//断层控制状态

	Point2D m_minPoint;				//最小点
	Point2D m_maxPoint;				//最大点
	double m_zMin;
	double m_zMax;
	double m_stepX;					//步长
	double m_stepY;

	double m_isoplethStep;			//等值线间隔
	int m_markStep;					//标注间隔
	double m_isoplethMin;			//最小等值线
	double m_isoplethMax;			//最大等值线
	Point3D m_invalidColor;			//无效值颜色
	bool m_isOffset;				//是否内缩断层线
	BBox m_bbox;					//更新范围

	double* m_data;					//z值数据
	std::vector<ColorItem> m_colorCard;			//颜色卡

	std::vector<Isopleth> m_isopleths;			//等值线
	std::vector<FaultPline> m_faultPaths;		//断层线
	std::vector<uint8_t> m_fault;				//断层点

	std::vector<ControlPoint2d> m_controlPnts;	//控制点
	Kdtree::KdNodeVector m_nodes;					// 控制点数据
	Kdtree::KdTree* m_kdtree;									// 井点kdtree

	std::vector<Polyline2d> m_boundarys;		// 边界
	std::vector<Polyline2d> m_footwalls;			// 下盘线
	std::vector<Polyline2d> m_otherLines;		// 其它线

	//undo
	std::vector<uint64_t> m_backupIdx;			//每一次处理备份数据
	std::vector<double> m_backupVal;

	std::shared_ptr<RectificationMeshWell> m_rectMeshPtr; // 井点校正
	int m_progress; // 井点校正进度（可线程安全，实际项目用atomic或mutex保护）
	std::mutex m_rectMeshPtrMutex; // 添加互斥锁
};