#ifndef SIMPLENAVIGATOR_H
#define SIMPLENAVIGATOR_H

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


#include "utils.h"
#include "SwordIndex.h"
#include "NavPage.h"

//using namespace sword;

#define NUM_MENUS	5

#define MODE_BOOK	0
#define MODE_CHAP	1
#define MODE_VERSE	2
#define MODE_TEXT	3
#define MODE_FIND	4

#define BUTTON_BACKGROUND 0x00A0A0A0

extern RECT RECT_SCREEN;

class NavNumbers;
class NavBooks;
class NavRenderText;
class NavFind;

class SimpleNavigator
{
protected:
	std::map<int,NavPage*> pages;
	std::map<int,int> menus;
	int mode;

	HMENU menuTranslations;
	HMENU menuOptions;

	int nextID;
	int transStartID;
	int transEndID;
	int optStartID;
	int optEndID;
	SWBuf *options;
	int opCount;
	WCString getVerseHeader();

	void setModule(int id);
	void checkModuleMenu(int id);

public:
	SwordIndex position;
	NavPage* chapters;
	NavPage* verses;
	NavPage* books;
	NavPage* text;
	NavPage* find;

	SimpleNavigator(RECT* screen);
	virtual ~SimpleNavigator();

	void saveState();

	//	Navigation
	void setBook(int number);
	void setChap(int number);
	void setVerse(int number);
	void setModule(const char *module);

	int getBook() {return position.getBook();};
	int getChap() {return position.verse->Chapter();};
	int getVerse() {return position.verse->Verse();};

	int chapCount() {return position.chapCount();}
	int verseCount() {return position.verseCount();}

	//	Change user interface
	void updateTitle();
	void fillTranslationsMenu(HMENU menuTranslations);
	void fillGlobalOptionsMenu(HMENU menuTranslations);
	void toggleOptionMenu(int id);

	//	Interface with pages
	int getID();
	void setMode(int mode);
	bool chapterCache;	// to be set to false if 'text' should reload 
						// its chapter
	void refresh();

	//	Interface with system
	bool initialized() {return position.initialized();}
	void buttonClicked(int id);
	void keyDown(WPARAM id, LPARAM lparam);
	void urlClicked(const WCHAR *target);
	bool menuClicked(int id);
	void mouseDown(int x, int y);
	void paint();
};

#endif