#include "stdafx.h"
#include "SStorageMgr.h"
#include "SGame.h"

#include "SDebug_Util.h"

SStorageMgr::SStorageMgr()
	: SGameUIMgr()   // 2011.03.29 - servantes
	, m_hDragItem( 0 )
	, m_bIsOpen( false )
	, m_nStorageMode( 0 )
	, m_iMaxSlotNum( 0 )
	, m_dwCheckLendingTime( 0 )
	, m_nCheckCount( 0 )
{
	
}

SStorageMgr::~SStorageMgr()
{
	Clear();
}

void SStorageMgr::Clear()
{
	std::vector<SInventorySlot*>::iterator it = m_vecItemList.begin();
	while( it != m_vecItemList.end() )
	{
		SAFE_DELETE( (*it) );
		it = m_vecItemList.erase(it);
	}

	m_vecItemList.clear();

	m_bIsOpen = false;
	m_hDragItem = 0;
	m_nStorageMode = 0;
}

void SStorageMgr::ResetInfo()
{
	Clear();
}

int SStorageMgr::AddItem( TS_ITEM_INFO* pItemInfo )
{
	for( unsigned int i = 0; i < m_vecItemList.size(); i++ )
	{
		if( m_vecItemList[i]->GetHandle() == pItemInfo->handle )
		{
			m_vecItemList[i]->SetItem( pItemInfo );
			return static_cast<int>(m_vecItemList.size());
		}
	}

	SInventorySlot* pInvenSlot = new SInventorySlot;
	pInvenSlot->SetItem( pItemInfo );
	m_vecItemList.push_back( pInvenSlot );

	return (int)m_vecItemList.size();
}

void SStorageMgr::DeleteItem( AR_HANDLE hItem )
{
	if( m_vecItemList.size() <= 0 )
	{
		return;
	}

	std::vector<SInventorySlot*>::iterator it = m_vecItemList.begin();
	while( it != m_vecItemList.end() )
	{		
		if( (*it)->GetHandle() == hItem )
		{
			SAFE_DELETE( (*it) );
			_onEraseItem( m_vecItemList.erase(it) );
			return;
		}
		it++;
	}
}
void SStorageMgr::UpdateItemCount( AR_HANDLE hItem, count_t nCount )
{
	if( m_vecItemList.size() <= 0 )	return;

	std::vector<SInventorySlot*>::iterator it = m_vecItemList.begin();
	while( it != m_vecItemList.end() )
	{
		SInventorySlot* pSlot = (*it);
		if( pSlot && pSlot->GetHandle() == hItem )
		{
			(*it)->SetItemCount( nCount );
			return;
		}
		it++;
	}
}

void SStorageMgr::_onEraseItem( std::vector<SInventorySlot*>::iterator it )
{
	for( ; it != m_vecItemList.end() ; ++it )
	{
		((*it)->GetItem())->index--;
	}
}

bool SStorageMgr::IsExistItem( AR_HANDLE hItem )
{
	for (int i = 0; i < static_cast<int>(m_vecItemList.size()); i++)
	{
		if (m_vecItemList[i]->GetHandle() == hItem)
			return true;
	}

	return false;
}

bool SStorageMgr::IsExistItem( AR_HANDLE hItem, count_t nItemCount )
{
	for (int i = 0; i < static_cast<int>(m_vecItemList.size()); i++)
	{
		if (m_vecItemList[i]->GetHandle() == hItem &&
			 m_vecItemList[i]->GetItemCount() >= nItemCount)
			return true;
	}

	return false;
}

const count_t SStorageMgr::GetItemCount( AR_HANDLE hItem ) const
{
	if( m_vecItemList.size() <= 0 )	return count_t( -1 );

	std::vector<SInventorySlot*>::const_iterator it = m_vecItemList.begin();
	while( it != m_vecItemList.end() )
	{
		SInventorySlot* pSlot = (*it);
		if( pSlot && pSlot->GetHandle() == hItem )
		{
			return (*it)->GetItemCount();
		}
		it++;
	}

	return count_t( -1 );
}

SInventorySlot* SStorageMgr::GetItemInfo( AR_HANDLE hItem )
{
	std::vector<SInventorySlot*>::iterator it = m_vecItemList.begin();
	while( it != m_vecItemList.end() )
	{
		SInventorySlot* pSlot = (*it);
		if( pSlot->GetHandle() == hItem )
			return (*it);

		++it;
	}

	return NULL;
}

void SStorageMgr::SortItemList()
{
	struct TItemLess
	{
		//두인자가 같을 경우 무조건 false가 나오도록 해야한다. 흠  false가 바꾸는 것인데...
		bool operator () ( SInventorySlot* a, SInventorySlot* b )
		{
			if( !a || !b )	return true;

			TS_ITEM_INFO* pInfo_1 = a->GetItem();
			TS_ITEM_INFO* pInfo_2 = b->GetItem();
			if( !pInfo_1 || !pInfo_2 )	return true;

			return pInfo_1->index < pInfo_2->index;
		}
	} pred;

	std::sort( m_vecItemList.begin(), m_vecItemList.end(), pred );
}

void SStorageMgr::Process( DWORD time )
{
	//대여 시간 처리
	if( m_dwCheckLendingTime == 0 )
	{
		m_dwCheckLendingTime = time;
	}
	else 
	{
		if( (time - m_dwCheckLendingTime) >= CHECK_LENDING_TIME )
		{	//대여 아이템 갱신
			m_dwCheckLendingTime = time;

			++m_nCheckCount;
			for ( unsigned int i(0); m_vecItemList.size()>i; i++ )
			{
				if (( m_vecItemList[i]->GetItem()->elemental_effect_type != 0 ) &&
					( m_vecItemList[i]->GetItem()->elemental_effect_remain_time > 0 ))
					--m_vecItemList[i]->GetItem()->elemental_effect_remain_time;

				if( m_vecItemList[i]->GetItem()->remain_time > 0 )
					--m_vecItemList[i]->GetItem()->remain_time;
			}

			if( m_nCheckCount >= 60 )
			{
				m_nCheckCount = 0;
				ProcMsgAtStatic( &(SIMSG_UI_STATE_UPDATE(SIMSG_TOGGLE_UIWINDOW::UIWINDOW_STORAGE)) );
			}
		}
	}
}