#include "stdafx.h"
#include <windows.h>
#include "KTypes.h"
#include <kfile/KStream.h>
#include <kfile/KFileManager.h>
#include "SkillBaseFile.h"
#include "SItemEffectResourceDB.h"
#include "TemplateUtil.h"
#include "SLog.h"
#include "SDebug_Util.h"

SItemEffectResourceDB::SItemEffectResourceDB()
{
	Init();
}

SItemEffectResourceDB::~SItemEffectResourceDB()
{
	Destroy();
}

void SItemEffectResourceDB::Find( int setId, SItemEffectResourceDB::FoundResult& result ) const
{
	std::pair< DBType::const_iterator, DBType::const_iterator > found = mDB.equal_range( setId );

	for( ; found.first != found.second; ++found.first )
		result.push_back( found.first->second );
}

void SItemEffectResourceDB::Find( int setId, int partCompositionId, SItemEffectResourceDB::FoundResult& result ) const
{
	std::pair< DBType::const_iterator, DBType::const_iterator > found = mDB.equal_range( setId );

	for( ; found.first != found.second; ++found.first )
	{
		const ItemEffectResource* fx = found.first->second;

		if( fx->isPartOfItemComposition( partCompositionId ) )
			result.push_back( fx );
	}
}

void SItemEffectResourceDB::Init()
{
	Load();
}

void SItemEffectResourceDB::Destroy()
{
	rp::wipe_assoc( mDB );
}

void SItemEffectResourceDB::Load()
{
	KStream * pRes = KFileManager::Instance().CreateStreamFromResource( "db_ItemEffectResource.rdb" );
	if( !pRes ) return;

	GAME_DB db_hdr;

	pRes->Read( &db_hdr, sizeof(db_hdr) );

	for( int i(0); db_hdr.nCount>i; i++ )
	{
		ItemEffectResource* pItemFx( new ItemEffectResource );
		if( NULL == pItemFx )
		{
			SDEBUGLOG( "[ItemEffectResourceDB] 메모리 할당 실패 COUNT - [%u]", i  );
			continue;
		}

		memset( pItemFx, 0, sizeof( ItemEffectResource ) );

		pRes->Read( pItemFx, sizeof(ItemEffectResource) );

		std::pair< DBType::iterator, DBType::iterator > found = mDB.equal_range( pItemFx->id );

		if( found.first == found.second )
		{
			mDB.insert( std::make_pair( pItemFx->id, pItemFx ) );
		}
		else
		{
			bool unique = true;
			for( ; found.first != found.second; ++found.first )
			{
				if( found.first->second->ordinal_id == pItemFx->ordinal_id )
				{
					unique = false;
					break;
				}
			}

			if( unique )
			{
				mDB.insert( std::make_pair( pItemFx->id, pItemFx ) );
			}
			else
			{
				SDEBUGLOG( "[ItemEffectResourceDB] ordinal_id가 중복되었습니다. ID - [%u], Ordinal ID - [%u]", pItemFx->id, pItemFx->ordinal_id  );
				SAFE_DELETE( pItemFx );
			}
		}
	}

	KFileManager::Instance().DeleteStream( pRes );
}

SItemEffectResourceDB* SItemEffectResourceDB::m_pThis = NULL;
SItemEffectResourceDB& GetItemEffectResourceDB()
{
	if( NULL == SItemEffectResourceDB::m_pThis )
		SItemEffectResourceDB::m_pThis = new SItemEffectResourceDB;

	return *SItemEffectResourceDB::m_pThis;

//	static SItemEffectResourceDB itemEffectResourceDB;
//	return itemEffectResourceDB;
}