#include "tools/toolhandle.h"

#include "toonz/stage2.h"

#include "tools/tool.h"

#include "tools/toolcommandids.h"

#include "timage.h"

//#include "tapp.h"

#include "toonz/stage2.h"

#include "toonzqt/menubarcommand.h"

#include <qaction></qaction>

#include <qmap></qmap>

#include <qdebug></qdebug>

//=============================================================================

// ToolHandle

//-----------------------------------------------------------------------------

ToolHandle::ToolHandle()

	: m_tool(0), m_toolName(""), m_toolTargetType(TTool::NoTarget), m_storedToolName(""), m_toolIsBusy(false)

{

}

//-----------------------------------------------------------------------------

ToolHandle::~ToolHandle()

{

}

//-----------------------------------------------------------------------------

TTool *ToolHandle::getTool() const

{

	return m_tool;

}

//-----------------------------------------------------------------------------

void ToolHandle::setTool(QString name)

{

	m_oldToolName = m_toolName = name;

	TTool *tool = TTool::getTool(m_toolName.toStdString(), (TTool::ToolTargetType)m_toolTargetType);

	if (tool == m_tool)

		return;

	if (m_tool)

		m_tool->onDeactivate();

	// Camera test uses the automaticly activated CameraTestTool

	if (name != "T_CameraTest" && CameraTestCheck::instance()->isEnabled())

		CameraTestCheck::instance()->setIsEnabled(false);

	m_tool = tool;

	if (name != T_Hand && CleanupPreviewCheck::instance()->isEnabled()) {

		// When using a tool, you have to exit from cleanup preview mode

		QAction *act = CommandManager::instance()->getAction("MI_CleanupPreview");

		if (act)

			CommandManager::instance()->execute(act);

	}

	if (m_tool) // Should always enter

	{

		m_tool->onActivate();

		emit toolSwitched();

	}

}

//-----------------------------------------------------------------------------

void ToolHandle::storeTool()

{

	m_storedToolName = m_toolName;

	m_storedToolTime.start();

}

//-----------------------------------------------------------------------------

void ToolHandle::restoreTool()

{

	// qDebug() << m_storedToolTime.elapsed();

	if (m_storedToolName != m_toolName && m_storedToolName != "" && m_storedToolTime.elapsed() > 500) {

		setTool(m_storedToolName);

	}

}

//-----------------------------------------------------------------------------

void ToolHandle::setPseudoTool(QString name)

{

	QString oldToolName = m_oldToolName;

	setTool(name);

	m_oldToolName = oldToolName;

}

//-----------------------------------------------------------------------------

void ToolHandle::unsetPseudoTool()

{

	if (m_toolName != m_oldToolName)

		setTool(m_oldToolName);

}

//-----------------------------------------------------------------------------

void ToolHandle::setToolBusy(bool value)

{

	m_toolIsBusy = value;

	if (!m_toolIsBusy)

		emit toolEditingFinished();

}

//-----------------------------------------------------------------------------

QIcon currentIcon;

QIcon getCurrentIcon() { return currentIcon; }

//-----------------------------------------------------------------------------

/*

void ToolHandle::changeTool(QAction* action)

{

}

*/

//-----------------------------------------------------------------------------

void ToolHandle::onImageChanged(TImage::Type imageType)

{

	TTool::ToolTargetType targetType = TTool::NoTarget;

	switch (imageType) {

	case TImage::RASTER:

		targetType = TTool::RasterImage;

		CASE TImage::TOONZ_RASTER : targetType = TTool::ToonzImage;

		CASE TImage::VECTOR : default : targetType = TTool::VectorImage;

		CASE TImage::MESH : targetType = TTool::MeshImage;

	}

	if (targetType != m_toolTargetType) {

		m_toolTargetType = targetType;

		setTool(m_toolName);

	}

	if (m_tool) {

		m_tool->updateMatrix();

		m_tool->onImageChanged();

	}

}

//-----------------------------------------------------------------------------

void ToolHandle::updateMatrix()

{

	if (m_tool)

		m_tool->updateMatrix();

}