/**
 * @file XTPGaugeStateType.cpp
 *
 * @copyright
 * (c) 1998-2025 Codejock Software, All Rights Reserved.
 *
 * This source file is the property of Codejock Software and must not be
 * redistributed by any means without the explicit written permission of
 * Codejock Software.
 *
 * The use of this source code is governed by the terms and conditions specified
 * in the Toolkit Pro license agreement. Codejock Software grants you, as a
 * single software developer, the limited right to use this software on one
 * computer only.
 *
 * Contact Information:
 * support@codejock.com
 * http://www.codejock.com
 *
 */

#include "stdafx.h"

#include "Common/Base/Diagnostic/XTPDisableAdvancedWarnings.h"
#include <atlbase.h>
#include "Common/Base/Diagnostic/XTPEnableAdvancedWarnings.h"

#include "Common/XTPTypeId.h"
#include "Common/XTPCasting.h"
#include "Common/XTPFramework.h"
#include "Common/XTPSystemHelpers.h"
#include "Common/XTPSynchro.h"
#include "Common/XTPApplication.h"
#include "Common/XTPSingleton.h"

#include "Markup/XTPMarkupObject.h"
#include "Markup/XTPMarkupContext.h"

#include "Gauge/XTPGaugeBaseType.h"
#include "Gauge/Types/XTPGaugeStateType.h"

#include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h"

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

IMPLEMENT_DYNCREATE(CXTPGaugeStateType, CXTPGaugeBaseType);

CXTPGaugeStateType::CXTPGaugeStateType()
	: m_pState(NULL)
	, m_nStateCount(UINT_MAX)
	, m_bInSetState(FALSE)
{
}

CXTPGaugeStateType::~CXTPGaugeStateType()
{
	SAFE_DELETE(m_pState);
}

LPCWSTR CXTPGaugeStateType::GetTypeName() const
{
	return L"State";
}

UINT CXTPGaugeStateType::GetState() const
{
	COleVariant v;
	HRESULT hr = GetTrait(_T("state"), v);
	if (FAILED(hr))
		AfxThrowOleException(hr);

	v.ChangeType(VT_UI4);

	if (NULL == m_pState)
		m_pState = new UINT(v.uintVal);
	else
		*m_pState = v.uintVal;

	return v.uintVal;
}

BOOL CXTPGaugeStateType::SetState(UINT nState)
{
	if (nState == (NULL != m_pState ? *m_pState : GetState()))
		return FALSE;

	HRESULT hr = SetTrait(_T("state"), static_cast<long>(nState));
	if (FAILED(hr))
		AfxThrowOleException(hr);

	try
	{
		m_bInSetState = TRUE;

		if (NULL == m_pState)
			m_pState = new UINT(nState);
		else
			*m_pState = nState;

		if (IsAutomaticUpdateEnabled())
			Update();

		m_bInSetState = FALSE;
	}
	catch (...)
	{
		m_bInSetState = FALSE;
		throw;
	}

	return TRUE;
}

UINT CXTPGaugeStateType::GetStateCount() const
{
	if (UINT_MAX != m_nStateCount)
		return m_nStateCount;

	COleVariant v;
	HRESULT hr = GetTrait(_T("states.length"), v);
	if (FAILED(hr))
		AfxThrowOleException(hr);

	v.ChangeType(VT_UI4);

	m_nStateCount = v.uintVal;

	return m_nStateCount;
}

void CXTPGaugeStateType::OnUpdate()
{
	if (m_bInSetState)
		return;

	// Required to save m_pState
	GetState();
}