/***************************************************************************

    source::worx xtree
    Copyright © 2024-2025 c.holzheuer
    christoph.holzheuer@gmail.com

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

***************************************************************************/


#include <xqappdata.h>

#include <QDebug>
#include <QApplication>
#include <QStyle>
#include <QIcon>
#include <QMap>
#include <QMetaEnum>
#include <QPushButton>

namespace XQAppData
{
  template<typename E>
  constexpr auto to_underlying(E e) noexcept
  {
    return static_cast<std::underlying_type_t<E>>(e);
  }

  class XQAppIconMap : public QMap<QString,QIcon>
  {
  public:

    void init()
    {
      auto from = to_underlying(QIcon::ThemeIcon::AddressBookNew);
      auto to =  to_underlying(QIcon::ThemeIcon::NThemeIcons);
      for (auto i = from; i < to; ++i)
      {
        QIcon::ThemeIcon f = static_cast<QIcon::ThemeIcon>(i);
        QIcon icon = QIcon::fromTheme(f);
        // Nur hinzufügen, wenn das Icon existiert
        if (!icon.isNull())
          insert(icon.name(), icon);
      }
    }

  };

  static XQAppIconMap s_IconMap;

  bool hasTypeIcon(const QString& key )
  {
    if(s_IconMap.isEmpty())
      s_IconMap.init();
    return !key.isEmpty() && s_IconMap.contains(key);
  }

  QIcon typeIcon(const QString& key )
  {
    if( hasTypeIcon(key) )
      return s_IconMap[key];
    return QApplication::style()->standardIcon(QStyle::SP_TrashIcon);
  }


        /*
        { "icnFolder" ,  QApplication::style()->standardIcon(QStyle::SP_DirIcon) },
        { "icnFolder" ,  QApplication::style()->standardIcon(QStyle::SP_DirIcon)},
        { "icn02Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogBack)},
        { "icn03Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogContentsView)},
        { "icn04Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogDetailedView)},
        { "icn05Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogEnd)},
        { "icn06Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogInfoView)},
        { "icn07Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogListView)},
        { "icn08Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogNewFolder)},
        { "icn09Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogStart)},
        { "icn10Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogToParent)},
        { "icn11Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowBack)},
        { "icn12Dummy",  QApplication::style()->standardIcon(QStyle::SP_DirIcon)},
        { "icn13Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaSkipBackward)},
        { "icn14Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowDown)},
        { "icn15Dummy",  QApplication::style()->standardIcon(QStyle::SP_DirLinkIcon)},
        { "icn16Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaSkipForward)},
        { "icn17Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowForward)},
        { "icn18Dummy",  QApplication::style()->standardIcon(QStyle::SP_DirOpenIcon)},
        { "icn19Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaStop)},
        { "icn20Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowLeft)},
        { "icn21Dummy",  QApplication::style()->standardIcon(QStyle::SP_DockWidgetCloseButton)},
        { "icn22Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaVolume)},
        { "icn23Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowRight)},
        { "icn24Dummy",  QApplication::style()->standardIcon(QStyle::SP_DriveCDIcon)},
        { "icn25Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaVolumeMuted)},
        { "icn26Dummy",  QApplication::style()->standardIcon(QStyle::SP_ArrowUp)},
        { "icn27Dummy",  QApplication::style()->standardIcon(QStyle::SP_DriveDVDIcon)},
        { "icn28Dummy",  QApplication::style()->standardIcon(QStyle::SP_MessageBoxCritical)},
        { "icn29Dummy",  QApplication::style()->standardIcon(QStyle::SP_BrowserReload)},
        { "icn30Dummy",  QApplication::style()->standardIcon(QStyle::SP_DriveFDIcon)},
        { "icn31Dummy",  QApplication::style()->standardIcon(QStyle::SP_MessageBoxInformation)},
        { "icn32Dummy",  QApplication::style()->standardIcon(QStyle::SP_BrowserStop)},
        { "icn33Dummy",  QApplication::style()->standardIcon(QStyle::SP_DriveHDIcon)},
        { "icn34Dummy",  QApplication::style()->standardIcon(QStyle::SP_MessageBoxQuestion)},
        { "icn35Dummy",  QApplication::style()->standardIcon(QStyle::SP_CommandLink)},
        { "icn36Dummy",  QApplication::style()->standardIcon(QStyle::SP_DriveNetIcon)},
        { "icn37Dummy",  QApplication::style()->standardIcon(QStyle::SP_MessageBoxWarning)},
        { "icn38Dummy",  QApplication::style()->standardIcon(QStyle::SP_ComputerIcon)},
        { "icn39Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogBack)},
        { "icn40Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarCloseButton)},
        { "icn41Dummy",  QApplication::style()->standardIcon(QStyle::SP_CustomBase)},
        { "icn42Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogContentsView)},
        { "icn43Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarContextHelpButton)},
        { "icn44Dummy",  QApplication::style()->standardIcon(QStyle::SP_DesktopIcon)},
        { "icn45Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogDetailedView)},
        { "icn46Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarMaxButton)},
        { "icn47Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogApplyButton)},
        { "icn48Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogEnd)},
        { "icn49Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarMenuButton)},
        { "icn50Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogCancelButton)},
        { "icn51Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogInfoView)},
        { "icn52Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarMinButton)},
        { "icn53Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogCloseButton)},
        { "icn54Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogListView)},
        { "icn55Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarNormalButton)},
        { "icn56Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogDiscardButton)},
        { "icn57Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogNewFolder)},
        { "icn58Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarShadeButton)},
        { "icn59Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogHelpButton)},
        { "icn60Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogStart)},
        { "icn61Dummy",  QApplication::style()->standardIcon(QStyle::SP_TitleBarUnshadeButton)},
        { "icn62Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogNoButton)},
        { "icn63Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileDialogToParent)},
        { "icn64Dummy",  QApplication::style()->standardIcon(QStyle::SP_ToolBarHorizontalExtensionButton)},
        { "icn65Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogOkButton)},
        { "icn66Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileIcon)},
        { "icn67Dummy",  QApplication::style()->standardIcon(QStyle::SP_ToolBarVerticalExtensionButton)},
        { "icn68Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogResetButton)},
        { "icn70Dummy",  QApplication::style()->standardIcon(QStyle::SP_FileLinkIcon)},
        { "icn71Dummy",  QApplication::style()->standardIcon(QStyle::SP_TrashIcon)},
        { "icn72Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogSaveButton)},
        { "icn73Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaPause)},
        { "icn74Dummy",  QApplication::style()->standardIcon(QStyle::SP_VistaShield)},
        { "icn75Dummy",  QApplication::style()->standardIcon(QStyle::SP_DialogYesButton)},
        { "icn76Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaPlay)},
        { "icn77Dummy",  QApplication::style()->standardIcon(QStyle::SP_DirClosedIcon)},
        { "icn79Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaSeekBackward)},
        { "icn80Dummy",  QApplication::style()->standardIcon(QStyle::SP_DirHomeIcon)},
        { "icn81Dummy",  QApplication::style()->standardIcon(QStyle::SP_MediaSeekForward)}
      }
  */
}; // namespace XQAppData