// Canvas.h: interface for the CCanvas class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_CANVAS_H__65E7BECB_087D_4123_941E_BC1077025F51__INCLUDED_)
#define AFX_CANVAS_H__65E7BECB_087D_4123_941E_BC1077025F51__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "Panel.h"
#include "FileParser.h"

class CCanvas : public CPanel  
{
private:
	Bitmap* bmpBackGround;

	CompoundCollection** compoundCollections;
	int countCompoundCollections;
	/*int countCompounds;
	OrgCompound **orgCompounds;*/

	OrgChain ** orgChains;
	int countChains;
	
	OrgChain ** mainChains;
	int countMainChains;
	CFileParser* IUPACParser;
	OrgChain* getACopy(OrgChain* source);

	int selectedCompound;

	Bitmap ** bmpElements;
	Bitmap ** xbmpElements;
	Bitmap * bmpLittle;
	int editingIndex;
	int compoundSetIndex;
	
	/*Entity ** inorgCompounds;
	int countInorgCompounds;
	Entity ** conditions;
	int countConditions;*/

	Bitmap **conditonElements;
	Bitmap **inorgElements;

	CFileParser* reactionsParser;

	/*OrgCompound ** resultSet;
	int countResultSet;*/

	POINT *occupiedPoints;
	int numberOfPoints;

	POINT addPoints(POINT a,POINT b);
	
	bool isEditable;


	void takeCareCompound(OrgCompound*compound,int collectionIndex);
	void clearCollection(CompoundCollection* collections);
	void placeCompoundCollection();
	void placeInorgNConditions(CompoundCollection * collection);
	void FilterTheMain();
	void setIUPACName(OrgCompound * compound);
	void sortLinks(Link**&links,int countLinks);
	void DrawBond(HDC hDC,int iBondType,POINT ptStart,POINT ptEnd,bool bSelected);
	void givePosition(OrgCompound *compound,int elementIndex, OrgBond *bond,int earlyX,int earlyY,int xIncrement, int yIncrement,int earlyType);
	void placeCompoundsPosition(CompoundCollection* collection,bool withInorganics);
	void DrawSlider(HDC _hLayerDC,int current_processing,int total_processing);
public:
	bool deleteSelected();
	bool clearAll();
	void clearLastResult();
	void clearResults();
	bool IsEditable();
	void startReaction();
	bool addCondition(int iType);
	bool addInorgCompound(int iType);
	bool deploySelected();
	void MouseMove(int x,int y);
	void MouseButtonUp(int x,int y,bool bLeft);
	void MouseButtonDown(int x,int y,bool bLeft);
	void assingnNumbersForLevelsOfMainChains(OrgCompound * compound);
	
	void checkForMain(OrgChain* fromChain,OrgChain * chain,bool reversed,OrgChain ** earlierChains,int nextToFill,int linkElement,OrgCompound *compound);
	void FillMainChains(OrgCompound * compound);
	void assignLevels(OrgCompound *compound,OrgChain** chains,int count);
	int getConnectedElementIndex(int elementIndex, OrgBond* bond);
	void fillToChains(int elementIndex,OrgChain *chain,int fromElementIndex,OrgCompound* compound);
	void AddNewCompound();
	CCanvas(int ix,int iy,int iLayerWidth,int iLayerHeight,int iwidth,int iheight,UINT uiBG);
	virtual ~CCanvas();
	void DrawScreen(HDC hDC);
};

#endif // !defined(AFX_CANVAS_H__65E7BECB_087D_4123_941E_BC1077025F51__INCLUDED_)