// MBRecentContact.cpp : implementation file
//

#include "stdafx.h"
#include "mborg.h"
#include "MBRecentContact.h"


// CMBRecentContact

CMBContactItem::CMBContactItem( )
{
	m_strSubject = _T("");
	m_strMsgDate =_T("");
	m_nUnreadCount = 0;
}

CMBContactItem::~CMBContactItem( )
{
}
void CMBContactItem::operator = ( const CMBContactItem &Item )
{
	m_nType		= Item.m_nType;
	m_strID		= Item.m_strID;
	m_strName	= Item.m_strName;
	m_strMsgDate		= Item.m_strMsgDate;
	m_strSubject		= Item.m_strSubject;
	m_nSortLevel	= Item.m_nSortLevel;
	m_bIsDelete		= Item.m_bIsDelete;
	m_strGener		= Item.m_strGener;
	m_strSName		= Item.m_strSName;
}

CMBRecentContact::CMBRecentContact()
{
	m_nLimitCount	= LIMIT_COUNT;
	m_bIsLoaded = FALSE;
	m_listContact.RemoveAll();
}

CMBRecentContact::~CMBRecentContact()
{
	CleanContact( );
}

void CMBRecentContact::CleanContact( )
{
	POSITION		pos;
	CMBContactItem		*pMember	= NULL;

	for ( pos = m_listContact.GetHeadPosition(); pos; )
	{
		pMember	= (CMBContactItem *)m_listContact.GetNext( pos );
		if ( pMember )
			delete	pMember;
	}
	m_listContact.RemoveAll();
	m_bIsLoaded = FALSE;
}

void CMBRecentContact::SetAMLogin( CString strLogin )
{
	m_strLogin = strLogin;
}

void CMBRecentContact::ProcessContact( )
{
	POSITION		pos, posOld;
	CMBContactItem		*pItem	= NULL;

	if(m_listContact.GetCount() > LIMIT_COUNT)
	{
		pos = m_listContact.FindIndex( LIMIT_COUNT + 1 );
		for ( pos; pos; )
		{	
			posOld = pos;
			pItem = (CMBContactItem*)m_listContact.GetNext( pos );
			m_listContact.RemoveAt( posOld );
			if ( pItem )
			{
				delete pItem;
				pItem = NULL;
			}
		}
	}
}
void CMBRecentContact::AddContactItem( CString strID, CString strName,
							int nType, CString strDate, CString strSubject )
{
	if ( strID.CompareNoCase( m_strLogin ) == 0 )
		return; // Èç¹ûÊÇAMʹÓÃÕß²»ÐèÒª¼ÓÈë
	
	if(strName.IsEmpty())
		strName = strID;
	POSITION		pos, posOld;
	CMBContactItem	*pItem = NULL;
	CMBContactItem	*pContactItem = NULL;
	bool			bHaveFind = false;
	bool			bFlag = false;
	COleDateTime	dtCurrent= COleDateTime::GetCurrentTime();	
	CString strCurrentTime = dtCurrent.Format(_T("%Y-%m-%d %H:%M:%S"));
	pos = FindContactItem( strID, nType);
	if ( pos )
	{
		pItem = (CMBContactItem*)m_listContact.GetAt( pos );
		if ( !pItem )
			m_listContact.RemoveAt( pos );
		else
		{
			if(pItem->m_strMsgDate > strCurrentTime)
				bFlag = true;
			else if ( pItem->m_strMsgDate < strDate )
				bFlag = true;
			if (bFlag )
			{
				pItem->m_strMsgDate = strDate;
				pItem->m_strSubject = strSubject;
				bHaveFind = false;
				m_listContact.RemoveAt( pos );

				// ÒÆλÖÃ
				for ( pos = m_listContact.GetHeadPosition( ); pos; )
				{
					posOld	= pos;
					pContactItem = (CMBContactItem*)m_listContact.GetNext( pos );

					if ( pContactItem->m_strMsgDate < strDate )
					{
						bHaveFind = true;
						m_listContact.InsertBefore( posOld, pItem );
						break;
					}
				}

				if ( !bHaveFind )
					m_listContact.AddTail( pItem );
			}
		}
	}

	if ( !pItem )
	{
		bHaveFind = false;
		for ( pos = m_listContact.GetHeadPosition( ); pos; )
		{
			posOld	= pos;
			pItem	= (CMBContactItem*)m_listContact.GetNext( pos );

			if ( pItem->m_strMsgDate < strDate )
			{
				pContactItem = new CMBContactItem;
				pContactItem->m_strSubject = strSubject;
				pContactItem->m_strID = strID;
				pContactItem->m_strName  = strName;
				pContactItem->m_nType  = (AMVIEWITEMTYPE)nType;
				pContactItem->m_strMsgDate       = strDate;

				bHaveFind = true;
				m_listContact.InsertBefore( posOld, pContactItem );
				break;
			}
		}

		if ( !bHaveFind )
		{
			pContactItem = new CMBContactItem;
				
			pContactItem->m_strID = strID;
			pContactItem->m_strName  = strName;
			pContactItem->m_nType  = (AMVIEWITEMTYPE)nType;
			pContactItem->m_strMsgDate       = strDate;
			pContactItem->m_strSubject = strSubject;
			m_listContact.AddTail( pContactItem );
		}
	}
}

POSITION CMBRecentContact::FindContactItem( CString strID, int nType )
{
	POSITION		pos, posOld;
	CMBContactItem	*pItem = NULL;

	int			nCount = m_listContact.GetCount();
	for ( pos = m_listContact.GetHeadPosition( ); pos; )
	{
		posOld = pos;
		pItem = (CMBContactItem*)m_listContact.GetNext( pos );
	
		if ( pItem && pItem->m_strID.CompareNoCase( strID ) == 0  && pItem->m_nType == nType)
			return posOld;
	}

	return NULL;
}
void CMBRecentContact::DeleteContactItem( CString strID, int nType)
{
	POSITION		pos;
	CMBContactItem	*pItem = NULL;
	CString			strSQL;	

	int			nCount = m_listContact.GetCount();
	pos = FindContactItem( strID, nType);
	if ( pos )
	{
		pItem = (CMBContactItem*)m_listContact.GetAt( pos );
		m_listContact.RemoveAt(pos);
		if(pItem)
			delete pItem;
		pItem = NULL;
			
	}
}
void  CMBRecentContact::SetLoaded(BOOL bIsLoaded)
{
	m_bIsLoaded = bIsLoaded;
}
BOOL  CMBRecentContact::IsLoaded()
{
	return m_bIsLoaded;
}
BOOL  CMBRecentContact::GetOldContactDate( CString &strDate)
{
	POSITION		pos;
	CMBContactItem	*pItem = NULL;

	if(m_listContact.GetCount() < 30)
	{
		return FALSE;
	}
	else
	{
		pos = m_listContact.GetTailPosition();
		if( !pos)
			return FALSE;
		pItem = (CMBContactItem*)m_listContact.GetAt(pos);
		if( !pItem)
			return FALSE;
		strDate = pItem->m_strMsgDate;
		return TRUE;
	}
}


// CMBRecentContact member functions