#pragma once

#ifndef MENUBAR_H
#define MENUBAR_H

#include <QTabBar>
#include <QToolBar>
#include <QMenuBar>
#include <QFrame>
#include <map>

#include "toonzqt/lineedit.h"

#include <QUrl>
#include <QStackedWidget>
#include <QContextMenuEvent>

// forward declaration
class QMenuBar;
class QAction;
class QMenu;
class TFilePath;
class QPainterEvent;
class QHBoxLayout;
class SubXsheetRoomTabContainer;
class QCheckBox;
class QXmlStreamReader;

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

class RoomTabWidget final : public QTabBar {
  Q_OBJECT

  int m_clickedTabIndex;
  int m_tabToDeleteIndex;
  int m_renameTabIndex;
  DVGui::LineEdit *m_renameTextField;
  bool m_isLocked;

public:
  RoomTabWidget(QWidget *parent);
  ~RoomTabWidget();

  bool isLocked() { return m_isLocked; }

protected:
  void swapIndex(int firstIndex, int secondIndex);

  void mousePressEvent(QMouseEvent *event) override;
  void mouseMoveEvent(QMouseEvent *event) override;
  void mouseReleaseEvent(QMouseEvent *event) override;
  void mouseDoubleClickEvent(QMouseEvent *event) override;
  void contextMenuEvent(QContextMenuEvent *event) override;

protected slots:
  void updateTabName();
  void addNewTab();
  void deleteTab();
  void setIsLocked(bool lock);
  void onCustomizeMenuBar();

signals:
  void indexSwapped(int firstIndex, int secondIndex);
  void insertNewTabRoom();
  void deleteTabRoom(int index);
  void renameTabRoom(int index, const QString name);
  void customizeMenuBar(int index);
};

//-----------------------------------------------------------------------------
/*
class SubSheetBar final : public QFrame
{
  Q_OBJECT

  QColor m_parentBgColor;

  Q_PROPERTY(QColor ParentBGColor READ getParentBGColor WRITE setParentBGColor)

  void setParentBGColor(const QColor& color) {m_parentBgColor = color;}
  QColor getParentBGColor() const { return m_parentBgColor; }

  bool m_mouseOverArrow;
  QPoint m_arrowPosition;
  QSize m_arrowSize;

  // Offset used to draw the subsheet in the bottom of the widget
  int m_pixmapYOffset;
  int m_pixmapXOffset;

public:
  SubSheetBar(QWidget *parent);
  ~SubSheetBar();

protected:

  void paintArrow(QPainter &p, int sceneLevel);
        int getDelta(const QPoint &pos);
  void paintEvent(QPaintEvent *);
  void mousePressEvent(QMouseEvent *event);
  void mouseMoveEvent(QMouseEvent *event);

};

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

#ifdef MACOSX
class MenuBarWhiteLine final : public QFrame
{
  Q_OBJECT
public:
  MenuBarWhiteLine(QWidget *parent = 0);
protected:
  void paintEvent(QPaintEvent *event);
};
#else
class MenuBarWhiteLine final : public QMenuBar
{
public:
  MenuBarWhiteLine(QWidget *parent = 0);
protected:
  void paintEvent(QPaintEvent *event);
};
#endif
*/
//-----------------------------------------------------------------------------

class UrlOpener final : public QObject {
  Q_OBJECT
  QUrl m_url;

public:
  UrlOpener(const QUrl &url) : m_url(url) {}

public slots:
  void open();
};

//-----------------------------------------------------------------------------
/*-- モジュールごとにMenubarの内容を切り替える --*/
class StackedMenuBar final : public QStackedWidget {
  Q_OBJECT

  QMenuBar *createCleanupMenuBar();
  QMenuBar *createPltEditMenuBar();
  QMenuBar *createInknPaintMenuBar();
  QMenuBar *createXsheetMenuBar();
  QMenuBar *createBatchesMenuBar();
  QMenuBar *createBrowserMenuBar();
  QMenuBar *createFullMenuBar();
  QMenuBar *loadMenuBar(const TFilePath &fp);

public:
  StackedMenuBar(QWidget *parent);
  ~StackedMenuBar(){};

  void createMenuBarByName(const QString &roomName);
  void loadAndAddMenubar(const TFilePath &fp);
  bool readMenuRecursive(QXmlStreamReader &, QMenu *);

  QMenu *addMenu(const QString &, QMenuBar *);
  void addMenuItem(QMenu *, const char *);

protected slots:
  void onIndexSwapped(int firstIndex, int secondIndex);
  void insertNewMenuBar();
  void deleteMenuBar(int index);
  void doCustomizeMenuBar(int index);
};

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

class TopBar final : public QToolBar {
  Q_OBJECT

  QFrame *m_containerFrame;
  RoomTabWidget *m_roomTabBar;
  StackedMenuBar *m_stackedMenuBar;
  QCheckBox *m_lockRoomCB;

public:
  TopBar(QWidget *parent);
  ~TopBar(){};

  QTabBar *getRoomTabWidget() const { return m_roomTabBar; }

  StackedMenuBar *getStackedMenuBar() const { return m_stackedMenuBar; }

protected:
  /*--  右クリックで消えないようにする--*/
  void contextMenuEvent(QContextMenuEvent *event) override { event->accept(); }
};

#endif  // MENUBAR_H