#pragma once

#ifndef INSERTFXPOPUP_H

#define INSERTFXPOPUP_H

#include <qtreewidget></qtreewidget>

#include "toonzqt/dvdialog.h"

#include "tfilepath.h"

#include "tstream.h"

// forward declaration

class QTreeWidget;

class QTreeWidgetItem;

class TFx;

#include <qicon></qicon>

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

// FxTree

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

class FxTree final : public QTreeWidget {

  Q_OBJECT

public:

  void searchItems(const QString &searchWord = QString());

private:

  void displayAll(QTreeWidgetItem *item);

  void hideAll(QTreeWidgetItem *item);

};

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

// InsertFxPopup

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

class InsertFxPopup final : public DVGui::Dialog {

  Q_OBJECT

  FxTree *m_fxTree;

  TIStream *m_is;

  TFilePath m_presetFolder;

  QIcon m_folderIcon;

  QIcon m_presetIcon;

  QIcon m_fxIcon;

public:

  InsertFxPopup();

private:

  TFx *createFx();

  void makeItem(QTreeWidgetItem *parent, std::string fxid);

  void loadFolder(QTreeWidgetItem *parent);

  /*!Return true if preset is loaded.*/

  bool loadPreset(QTreeWidgetItem *item);

  bool loadFx(TFilePath fp);

  void loadMacro();

public slots:

  void onItemDoubleClicked(QTreeWidgetItem *w, int c);

  void onInsert();

  void onReplace();

  void onAdd();

protected:

  void showEvent(QShowEvent *) override;

  void hideEvent(QHideEvent *) override;

  void contextMenuEvent(QContextMenuEvent *) override;

protected slots:

  void updatePresets();

  void removePreset();

  void onSearchTextChanged(const QString &text);

};

#endif  // INSERTFXPOPUP_H