#include "tools/toolhandle.h"

#include "toonz/stage2.h"

#include "tools/tool.h"

#include "tools/toolcommandids.h"

#include "timage.h"

//#include "tapp.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;

static 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;

    break;

  case TImage::TOONZ_RASTER:

    targetType = TTool::ToonzImage;

    break;

  case TImage::VECTOR:

  default:

    targetType = TTool::VectorImage;

    break;

  case TImage::MESH:

    targetType = TTool::MeshImage;

    break;

  }

  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();

}