// SwordIndex.cpp: implementation of the SwordIndex class.
//
//////////////////////////////////////////////////////////////////////

#include "ApplicationInterface.h"
#include "SwordIndex.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

const WCHAR* configDir=L"\\Program Files\\sword";
const CHAR* swordConfigDir="/Program Files/sword/";
const WCHAR* configFile=L"\\Program Files\\sword\\mods.conf";
const WCHAR* autoInstallDir=L"\\Program Files\\sword\\newmods";
const CHAR* swordAutoInstallDir="/Program Files/sword/newmods/";

TCHAR* defBookNames[66]={
L"Gen",L"Exo",L"Lev",L"Num",L"Deu",L"Jos",L"Jud",L"Rut",L"1Sa",
L"2Sa",L"1Ki",L"2Ki",L"1Ch",L"2Ch",L"Ezr",L"Neh",L"Est",L"Job",L"Psa",L"Pro",L"Ecc",L"Son",L"Isa",L"Jer",
L"Lam",L"Eze",L"Dan",L"Hos",L"Joe",L"Amo",L"Oba",L"Jon",L"Mic",L"Nah",L"Hab",L"Zep",L"Hag",L"Zec",L"Mal",
L"Mat",L"Mar",L"Luk",L"Joh",L"Act",L"Rom",L"1Co",L"2Co",L"Gal",L"Eph",L"Phi",L"Col",
L"1Th",L"2Th",L"1Ti",L"2Ti",L"Tit",L"Phi",L"Heb",L"Jas",L"1Pe",L"2Pe",L"1Jo",L"2Jo",L"3Jo",L"Jud",L"Rev",
};


sword::SWMgr* SwordIndex::manager;
int SwordIndex::indices=0;
std::map<const char*, sword::SWModule*, ltstr>* SwordIndex::texts;

SwordIndex::SwordIndex() {
	initManager();
	if (texts->begin()!=texts->end()) {
		bookNames=defBookNames;
		verse=new sword::VerseKey("Gen 1:1");
		verse->Persist(1);
		mark=new sword::VerseKey("Gen 1:1");
		mark->Persist(1);
		book=1;
		setModule(texts->begin()->second);
	}
	else
		bible=0;
}

SwordIndex::~SwordIndex() {
	leaveManager();
	if (verse) delete verse;
	if (mark) delete mark;
}

void SwordIndex::initManager() {
	if (indices==0) { //We need a manager
		//make sure the right files are available
		CreateDirectory(configDir,NULL);
		CreateDirectory(autoInstallDir,NULL);
		HANDLE newConf=CreateFile(configFile,GENERIC_WRITE,0,NULL,CREATE_NEW,0,0);
		if (newConf!=INVALID_HANDLE_VALUE) {
			DWORD check=0;
			std::string line1="[Globals]\r\n";
			std::string line2="AutoInstall=";
			line2+=String(swordAutoInstallDir);
			line2+="\r\n";
			WriteFile(newConf,line1.c_str(),line1.length(),&check,NULL);
			WriteFile(newConf,line2.c_str(),line2.length(),&check,NULL);
			CloseHandle(newConf);
		}

		texts=new ModuleMap();
		__try {
			manager=new sword::SWMgr(swordConfigDir,true, 
				new sword::SWFilterMgr()
			);
			//get the available bibles out of here
			sword::ModMap::iterator it;
			sword::SWModule* curMod = 0;
			for (it = manager->Modules.begin(); it != manager->Modules.end(); it++) {
				curMod = (*it).second;
				if (!strcmp(curMod->Type(), "Biblical Texts")) {
					curMod->AddStripFilter(new sword::ThMLHTML());
					(*texts)[curMod->Name()]=curMod;
				}
			}
		} 
		__except (EXCEPTION_EXECUTE_HANDLER) {
			manager=0;
			texts->clear();
		};
	}
	indices++;
}

void SwordIndex::leaveManager() {
	indices--;
	if (indices==0) {
		if (manager!=0) delete manager;
		delete texts;
	}
}

UString SwordIndex::toString() {
	UString result=toUString(String(verse->getShortText()));
	return result;
}

UString SwordIndex::bookName(int book) {
//	return toUString(String(getBook(book).prefAbbrev));
	return UString(defBookNames[book-1]);
}

void SwordIndex::setBook(int book) {
	this->book=book;
	if (book<=otBookCount()) {
		verse->Testament(1);
		verse->Book((char)book);
	} else {
		verse->Testament(2);
		verse->Book((char)book-otBookCount());
	}
}

sword::sbook SwordIndex::getBook(int book) {
	book--; //we now need to start at 0
	if (book<otBookCount())
		return (verse->books[0][book]);
	else if (book<bookCount())
		return (verse->books[1][book-otBookCount()]);
	else return (verse->books[1][bookCount()-otBookCount()-1]);

}

int SwordIndex::chapCount() {
	return getBook(book).chapmax;
}

void SwordIndex::setChap(int chap) {
	verse->Chapter(chap);
}

int SwordIndex::getChap() {
	return verse->Chapter();
}

int SwordIndex::verseCount() {
	return getBook(book).versemax[verse->Chapter()-1];
}

void SwordIndex::setVerse(int verse) {
	this->verse->Verse(verse);
}

int SwordIndex::getVerse() {
	return verse->Verse();
}

String SwordIndex::verseText() {
	return String(bible->StripText());
}

void SwordIndex::setMark() {
	mark->copyFrom(verse);
}

void SwordIndex::jumpBack() {
	verse->copyFrom(mark);
}

void SwordIndex::next() {
	verse->increment(1);
}

void SwordIndex::setModule(Module m) {
	bible=m;
	bible->setKey(verse);
}