//////////////////////////////////////////////////////////////////////////////
//主要功能: Undo and Redo的全局操作函数，为了区分符号修改与文件修改的Redo/Undo
//
//程序编写:		2006-12-07
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "Action.h"
#include "UndoManager.h"
#include <assert.h>
#include "SigmaResouce.h"
#include "Util.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

namespace NAction
{
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CAction::CAction(void *pActionTarget, UINT uActionType, bool bAutoNotify)
	: actionTarget(pActionTarget)
	, actionType(uActionType)
	, autoNotify(bAutoNotify)
	, finished(false)
	, undone(false)
	, success(true)
	, done(false)
	, m_uuid(GenerateUUID())
	, m_timepoint(std::chrono::system_clock::now())
{
#ifdef _MFC_VER
	if (actionType != 0)
	{
		name = CSigmaResouce::GetString(actionType);
		//name.LoadString(actionType);
		int i = name.Find('\n');
		if (i > 0) name = name.Mid(i + 1);
	}
#endif
}

CAction::~CAction()
{
}

void CAction::SetActionTarget(void* pActionTarget)
{
	actionTarget = pActionTarget;
}

const std::string& CAction::GetUUID() const
{
	return m_uuid;
}

void CAction::SetUUID(const std::string& uuid)
{
	m_uuid = uuid;
}

std::chrono::system_clock::time_point CAction::GetTimePoint() const
{
	return m_timepoint;
}

void CAction::SetTimePoint(std::chrono::system_clock::time_point timepoint)
{
	m_timepoint = timepoint;
}

const UMString& CAction::GetName() const
{
	static CString temp = name;
	if (actionType != 0)
	{
		temp.LoadString(actionType);
		int i = temp.Find('\n');
		if (i > 0) temp = temp.Mid(i + 1);
	}
	return temp;
	//return name;
}

void CAction::NotifyUndoManager()
{
	//assert(GetUndoManager());
	//GetUndoManager()->SetLastAction(actionTarget, this);
}

void CAction::Do()
{
	if (autoNotify)
		NotifyUndoManager();
	done = true;
}

bool CAction::IsFinished() const
{
	return finished;
}

bool CAction::IsSuccess() const
{
	return success;
}

void CAction::SetActionType(const UINT type)
{
	actionType = type;
}

UINT CAction::GetActionType()
{
	return actionType;
}

void CAction::SetAutoNotify(bool an)
{
	autoNotify = an;
}

void CAction::Undo()
{
	undone = true;
}

void CAction::Redo()
{
	undone = false;
}

void CAction::Finish()
{
	finished = true;
}

bool CAction::IsUndone() const
{
	return undone;
}
}