/*!
 \file crecherche.cpp

*/

#include "crecherche.h"

#include "common.h"

#include <QSqlQuery>
#include <QSqlError>


cRecherche::cRecherche(qint32 iID, QObject *parent) :
	QObject(parent),
	m_iID(iID),
	m_szName(""),
	m_szLink(""),
	m_lpDescription(0)
{
}

void cRecherche::setID(const qint32& iID)
{
	m_iID	= iID;
}

qint32 cRecherche::id()
{
	return(m_iID);
}

void cRecherche::setName(const QString& szName)
{
	m_szName	= szName;
}

QString cRecherche::name()
{
	return(m_szName);
}

void cRecherche::setLink(const QString& szLink)
{
	m_szLink	= szLink;
}

QString cRecherche::link()
{
	return(m_szLink);
}

void cRecherche::setDescription(cTextDocument* lpDescription)
{
	m_lpDescription	= lpDescription;
}

cTextDocument* cRecherche::description()
{
	return(m_lpDescription);
}

void cRecherche::addImage(cImage* lpImage)
{
	if(m_imageList.contains(lpImage))
		return;
	m_imageList.append(lpImage);
}

void cRecherche::addCharacter(cCharacter* lpCharacter)
{
	if(m_characterList.contains(lpCharacter))
		return;
	m_characterList.append(lpCharacter);
}

void cRecherche::addObject(cObject* lpObject)
{
	if(m_objectList.contains(lpObject))
		return;
	m_objectList.append(lpObject);
}

void cRecherche::addPlace(cPlace* lpPlace)
{
	if(m_placeList.contains(lpPlace))
		return;
	m_placeList.append(lpPlace);
}

QList<cImage*> cRecherche::images()
{
	return(m_imageList);
}

QList<cCharacter*> cRecherche::characterList()
{
	return(m_characterList);
}

QList<cObject*> cRecherche::objectList()
{
	return(m_objectList);
}

QList<cPlace*> cRecherche::placeList()
{
	return(m_placeList);
}

cRecherche* cRechercheList::add(const qint32& iID)
{
	cRecherche*	lpRecherche	= find(iID);

	if(!lpRecherche)
	{
		lpRecherche	= new cRecherche(iID);
		append(lpRecherche);
	}

	return(lpRecherche);
}

cRecherche* cRechercheList::find(const qint32& iID)
{
	if(iID == -1)
		return(0);

	for(int x = 0;x < count();x++)
	{
		if(at(x)->id() == iID)
			return(at(x));
	}

	return(0);
}

bool cRechercheList::load(cImageList *lpImageList, cCharacterList *lpCharacterList, cObjectList *lpObjectList, cPlaceList *lpPlaceList)
{
	QSqlQuery	query;

	query.prepare("SELECT id, name, link, description FROM recherche ORDER BY name, link;");
	if(!query.exec())
	{
		myDebug << query.lastError().text();
		return(false);
	}

	while(query.next())
	{
		cRecherche*	lpObject	= add(query.value("id").toInt());

		lpObject->setName(query.value("name").toString());
		lpObject->setLink(query.value("link").toString());
		lpObject->setDescription(blob2TextDocument(query.value("description").toByteArray()));
	}

	query.prepare("SELECT rechercheID, imageID FROM rechercheImage;");
	if(!query.exec())
	{
		myDebug << query.lastError().text();
		return(false);
	}

	while(query.next())
	{
		cRecherche*	lpRecherche	= find(query.value("rechercheID").toInt());
		if(lpRecherche)
		{
			cImage*	lpImage		= lpImageList->find(query.value("imageID").toInt());
			if(lpImage)
				lpRecherche->addImage(lpImage);
		}
	}

	query.prepare("SELECT rechercheID, characterID FROM rechercheCharacter;");
	if(!query.exec())
	{
		myDebug << query.lastError().text();
		return(false);
	}

	while(query.next())
	{
		cRecherche*	lpRecherche	= find(query.value("rechercheID").toInt());
		if(lpRecherche)
		{
			cCharacter*	lpCharacter		= lpCharacterList->find(query.value("characterID").toInt());
			if(lpCharacter)
				lpRecherche->addCharacter(lpCharacter);
		}
	}

	query.prepare("SELECT rechercheID, objectID FROM rechercheObject;");
	if(!query.exec())
	{
		myDebug << query.lastError().text();
		return(false);
	}

	while(query.next())
	{
		cRecherche*	lpRecherche	= find(query.value("rechercheID").toInt());
		if(lpRecherche)
		{
			cObject*	lpObject		= lpObjectList->find(query.value("objectID").toInt());
			if(lpObject)
				lpRecherche->addObject(lpObject);
		}
	}

	query.prepare("SELECT rechercheID, placeID FROM recherchePlace;");
	if(!query.exec())
	{
		myDebug << query.lastError().text();
		return(false);
	}

	while(query.next())
	{
		cRecherche*	lpRecherche	= find(query.value("rechercheID").toInt());
		if(lpRecherche)
		{
			cPlace*	lpPlace		= lpPlaceList->find(query.value("placeID").toInt());
			if(lpPlace)
				lpRecherche->addPlace(lpPlace);
		}
	}

	return(true);
}

bool cRechercheList::save()
{
	QSqlQuery	queryUpdate;
	QSqlQuery	queryInsert;
	QSqlQuery	querySelect;

	queryUpdate.prepare("UPDATE recherche SET name=:name, description=:description, link=:link WHERE id=:id;");
	queryInsert.prepare("INSERT INTO recherche (name, description, link) VALUES (:name, :description, :link);");
	querySelect.prepare("SELECT id FROM recherche WHERE _rowid_=(SELECT MAX(_rowid_) FROM recherche);");

	QSqlQuery	imageDelete;
	QSqlQuery	imageAdd;
	imageDelete.prepare("DELETE FROM rechercheImage WHERE rechercheID=:rechercheID;");
	imageAdd.prepare("INSERT INTO rechercheImage (rechercheID, imageID) VALUES (:rechercheID, :imageID);");

	QSqlQuery	characterDelete;
	QSqlQuery	characterAdd;
	characterDelete.prepare("DELETE FROM rechercheCharacter WHERE rechercheID=:rechercheID;");
	characterAdd.prepare("INSERT INTO rechercheCharacter (rechercheID, characterID) VALUES (:rechercheID, :characterID);");

	QSqlQuery	objectDelete;
	QSqlQuery	objectAdd;
	objectDelete.prepare("DELETE FROM rechercheObject WHERE rechercheID=:rechercheID;");
	objectAdd.prepare("INSERT INTO rechercheObject (rechercheID, ObjectID) VALUES (:rechercheID, :objectID);");

	QSqlQuery	placeDelete;
	QSqlQuery	placeAdd;
	placeDelete.prepare("DELETE FROM recherchePlace WHERE rechercheID=:rechercheID;");
	placeAdd.prepare("INSERT INTO recherchePlace (rechercheID, placeID) VALUES (:rechercheID, :placeID);");

	for(int x = 0;x < count();x++)
	{
		cRecherche*	lpRecherche	= at(x);

		if(lpRecherche->id() != -1)
		{
			queryUpdate.bindValue(":id", lpRecherche->id());
			queryUpdate.bindValue(":name", lpRecherche->name());
			queryUpdate.bindValue(":link", lpRecherche->link());
			queryUpdate.bindValue(":description",  textDocument2Blob(lpRecherche->description()));

			if(!queryUpdate.exec())
			{
				myDebug << queryUpdate.lastError().text();
				return(false);
			}
		}
		else
		{
			queryInsert.bindValue(":name", lpRecherche->name());
			queryInsert.bindValue(":link", lpRecherche->link());
			queryInsert.bindValue(":description",  textDocument2Blob(lpRecherche->description()));

			if(!queryInsert.exec())
			{
				myDebug << queryInsert.lastError().text();
				return(false);
			}

			if(!querySelect.exec())
			{
				myDebug << querySelect.lastError().text();
				return(false);
			}
			querySelect.next();
			lpRecherche->setID(querySelect.value("id").toInt());
		}

		imageDelete.bindValue(":rechercheID", lpRecherche->id());
		if(!imageDelete.exec())
		{
			myDebug << imageDelete.lastError().text();
			return(false);
		}

		characterDelete.bindValue(":rechercheID", lpRecherche->id());
		if(!imageDelete.exec())
		{
			myDebug << characterDelete.lastError().text();
			return(false);
		}

		objectDelete.bindValue(":rechercheID", lpRecherche->id());
		if(!imageDelete.exec())
		{
			myDebug << objectDelete.lastError().text();
			return(false);
		}

		placeDelete.bindValue(":rechercheID", lpRecherche->id());
		if(!imageDelete.exec())
		{
			myDebug << placeDelete.lastError().text();
			return(false);
		}

		QList<cImage*>	images	= lpRecherche->images();

		for(int x = 0;x < images.count();x++)
		{
			cImage*	lpImage	= images.at(x);

			imageAdd.bindValue(":rechercheID", lpRecherche->id());
			imageAdd.bindValue(":imageID", lpImage->id());
			if(!imageAdd.exec())
			{
				myDebug << imageAdd.lastError().text();
				return(false);
			}
		}

		QList<cCharacter*>	characters	= lpRecherche->characterList();

		for(int x = 0;x < characters.count();x++)
		{
			cCharacter*	lpCharacter	= characters.at(x);

			characterAdd.bindValue(":rechercheID", lpRecherche->id());
			characterAdd.bindValue(":characterID", lpCharacter->id());
			if(!characterAdd.exec())
			{
				myDebug << characterAdd.lastError().text();
				return(false);
			}
		}

		QList<cObject*>	objects	= lpRecherche->objectList();

		for(int x = 0;x < objects.count();x++)
		{
			cObject*	lpObject	= objects.at(x);

			objectAdd.bindValue(":rechercheID", lpRecherche->id());
			objectAdd.bindValue(":objectID", lpObject->id());
			if(!objectAdd.exec())
			{
				myDebug << objectAdd.lastError().text();
				return(false);
			}
		}

		QList<cPlace*>	places	= lpRecherche->placeList();

		for(int x = 0;x < places.count();x++)
		{
			cPlace*	lpPlace	= places.at(x);

			placeAdd.bindValue(":rechercheID", lpRecherche->id());
			placeAdd.bindValue(":placeID", lpPlace->id());
			if(!placeAdd.exec())
			{
				myDebug << placeAdd.lastError().text();
				return(false);
			}
		}
	}

	return(true);
}