#pragma once

#ifndef ADDFXCONTEXTMENU_H

#define ADDFXCONTEXTMENU_H

#include "tfilepath.h"

#include <qobject></qobject>

#include <qpointf></qpointf>

class QMenu;

class QActionGroup;

class TIStream;

class QAction;

class TXsheetHandle;

class TFxHandle;

class FxSelection;

class TColumnHandle;

class TFrameHandle;

class TApplication;

class PluginInformation;

//! Create Insert - Add - Replace menus for the context menu of a

//! FxSchematicScene and its items!

//! This method is used to create and keep updated the three menus.

//! Each menus contains all toonz special effect and effect presets.

class AddFxContextMenu final : public QObject {

  Q_OBJECT

  QMenu *m_insertMenu, *m_addMenu, *m_replaceMenu;

  TFilePath m_fxListPath, m_presetPath;

  QActionGroup *m_insertActionGroup, *m_addActionGroup, *m_replaceActionGroup;

  TApplication *m_app;

  FxSelection *m_selection;

  // in order to add fx at the cursor position

  QPointF m_currentCursorScenePos;

  // for reproduce the last added fx

  QAction *m_againCommand;

public:

  AddFxContextMenu();

  ~AddFxContextMenu();

  QMenu *getInsertMenu() { return m_insertMenu; }

  QMenu *getAddMenu() { return m_addMenu; }

  QMenu *getReplaceMenu() { return m_replaceMenu; }

  void setApplication(TApplication *app);

  void setSelection(FxSelection *selection) { m_selection = selection; }

  void setCurrentCursorScenePos(const QPointF &scenePos) {

    m_currentCursorScenePos = scenePos;

  }

  enum Commands { Insert = 0x1, Add = 0x2, Replace = 0x4 };

  QAction *getAgainCommand(int command);

private:

  void fillMenus();

  void loadFxs();

  void loadFxGroup(TIStream *is);

  void loadFx(TIStream *is, QMenu *insertFxGroup, QMenu *addFxGroup,

              QMenu *replaceFxGroup);

  bool loadPreset(const std::string &name, QMenu *insertFxGroup,

                  QMenu *addFxGroup, QMenu *replaceFxGroup);

  void loadMacro();

  void loadFxPluginGroup();

  void loadFxPlugins(QMenu *insertFxGroup, QMenu *addFxGroup,

                     QMenu *replaceFxGroup);

private slots:

  void onInsertFx(QAction *);

  void onAddFx(QAction *);

  void onReplaceFx(QAction *);

  void onFxPresetHandled();

  void onAgainCommand();

public slots:

  void result(PluginInformation *);

  void fixup();

};

#endif  // ADDFXCONTEXTMENU_H