#include "stdafx.h"
#include "BackupPhoto.h"
#include "Global.h"
#include "DataBaseOpt.h"
#include "Lock.h"
#include "OrderDirMgr.h"

typedef HRESULT (WINAPI *GetClassBackupObject)(REFCLSID, REFIID, LPVOID*);

BackupPhoto::BackupPhoto()
{
	m_hDllInst = NULL;
	m_pFactory = NULL;
	m_pInterface = NULL;
}

BackupPhoto::~BackupPhoto()
{
	FreeBakModule();
}


/************************************************************************/
/* 
	函数:LoadBakModule
	描述:加载备份模块
	参数:
		IN LPCTSTR strDll			dll文件
	返回:1成功，0失败
*/
/************************************************************************/
int	 BackupPhoto::LoadBakModule(IN LPCTSTR strDll)
{
	if(strDll == NULL || _tcscmp(strDll, _T("")) == 0)
		return 0;

	HRESULT hr = NULL;
	if(m_hDllInst)
		return 1;

	if(m_hDllInst == NULL)
	{
		m_hDllInst = LoadLibrary(strDll);

		if(m_hDllInst == NULL)
		{
			CString strError = _T("");
			strError.Format(_T("打开%s失败\n"), strDll);
			WriteLogin(strError);
			return 0;
		}
	}
	if(m_hDllInst && m_pFactory && m_pInterface)
		return 1;

	GetClassBackupObject getDelFileObj = NULL;
	getDelFileObj = (GetClassBackupObject)GetProcAddress(m_hDllInst, "GetClassBackupObject");
	if(getDelFileObj == NULL)
	{
		WriteLogin(_T("打开GetClassDelFileObject失败\n"));
		return 0;
	}

	if(m_pFactory == NULL)
	{
		hr = getDelFileObj(CLSID_SC_BACKUPINTERFACE, IID_IClassFactory, (void**)&m_pFactory);
		if(FAILED(hr))
		{
			WriteLogin(_T("获取CSC_DelfilesFactory指针失败\n"));
			return 0;
		}
	}

	if(m_pInterface == NULL)
	{
		hr = m_pFactory->CreateInstance(NULL, IID_IUnknown, (void**)&m_pInterface);
		if(FAILED(hr))
		{
			WriteLogin(_T("创建ISC_DelFilesInterface失败\n"));
			m_pFactory->Release();
			return 0;
		}
	}
	return 1;
}

/************************************************************************/
/* 
	函数:FreeBakModule
	描述:释放备份接口
	参数:
		IN HINSTANCE hInstance		dll实例句柄
	返回:1成功，0失败
*/
/************************************************************************/
void	BackupPhoto::FreeBakModule()
{
	if(m_pInterface)
		m_pInterface->Release();
	if(m_pFactory)
		m_pFactory->Release();
	if(m_hDllInst != NULL)
		FreeLibrary(m_hDllInst);
}

/************************************************************************/
/*
	函数:	InitBackupInfo
	描述:	初始化备份信息
	参数:
		IN	LPCTSTR	lpDomain,				// 店域名，如果为NULL或_T("")，为本店
		IN	LPCTSTR	lpOrderNum,				// 订单号
		IN LPCTSTR lpDest,					// 备份的目标目录，如:\\\\127.0.0.1\\客户原片备份(管理软件)$
		IN const BYTE byPhotoType,			// 相片类型
		IN const BOOL bBakMImage			// 是否备份M图
	返回;	TRUE成功，FALSE失败
*/
/************************************************************************/
BOOL BackupPhoto::InitBackupInfo(
							   IN LPCTSTR lpDomain,
							   IN LPCTSTR lpOrderNum,
							   IN LPCTSTR lpDest,					// 备份的目标目录，如:\\\\127.0.0.1\\客户原片备份(管理软件)$
							   IN const BYTE byPhotoType,			// 相片类型
							   IN const BOOL bBakMImage
							   )
{
	if(m_pInterface == NULL)
		return FALSE;

	return m_pInterface->InitBackupInfo(lpDomain, lpOrderNum, lpDest, byPhotoType, bBakMImage);
}


/************************************************************************/
/*
	函数:	AddShareDirData
	描述:	添加共享目录数据
	参数:
		IN const BOOL bEnable,					//是否可用
		IN LPCTSTR lpBranchId,					//域名
		IN LPCTSTR lpShareDir,					//共享目录
		IN const BYTE byMinCapacity,			//最小容量
		IN const BYTE byMaxCapacity,			//最大容量
		IN const BYTE byPhotoType,				//相片类型
		IN const BYTE byPriority				//优先级
	返回;	TRUE成功，FALSE失败
*/
/************************************************************************/
BOOL BackupPhoto::InitShareDirData(
									IN const BOOL bEnable,					//是否可用
									IN LPCTSTR lpBranchId,					//域名
									IN LPCTSTR lpShareDir,					//共享目录
									IN const BYTE byMinCapacity,			//最小容量
									IN const BYTE byMaxCapacity,			//最大容量
									IN const BYTE byPhotoType,				//相片类型
									IN const BYTE byPriority				//优先级
									)
{
	if(m_pInterface == NULL)
		return FALSE;
	return m_pInterface->InitShareDirData(bEnable, lpBranchId, lpShareDir, byMinCapacity, byMaxCapacity, byPhotoType, byPriority);
}

BOOL BackupPhoto::InitShareDirData(LPTblNetShareInfo lp)
{
	if(m_pInterface == NULL || lp == NULL)
		return FALSE;

	return m_pInterface->InitShareDirData(lp->bEnable, lp->szBranchId, lp->szShareDirectory, lp->byMinCapacity, lp->byMaxCapacity, lp->byPhotoType, lp->byPriority);
}

int BackupPhoto::StartBackup(IN LPCTSTR lpLocalDomain, IN PFCALLBACK callbackfun/*回调函数通知备份完成*/)
{
	if(m_pInterface == NULL)
		return FALSE;
	return m_pInterface->StartBackup(lpLocalDomain, callbackfun);
}

BOOL BackupPhoto::IsBackupping()
{
	if(m_pInterface == NULL)
		return FALSE;

	return m_pInterface->IsBackup();
}