visual_deck_storage_folder_display_widget.h

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#ifndef VISUAL_DECK_STORAGE_FOLDER_DISPLAY_WIDGET_H
#define VISUAL_DECK_STORAGE_FOLDER_DISPLAY_WIDGET_H
 
#include <QHash>
#include <QSet>
#include <QString>
#include <QWidget>
 
class BannerWidget;
class DeckPreviewWidget;
class FlowWidget;
class QTimer;
class QVBoxLayout;
class VisualDeckStorageWidget;
 
class VisualDeckStorageFolderDisplayWidget : public QWidget
{
    Q_OBJECT
public:
    VisualDeckStorageFolderDisplayWidget(QWidget *parent,
                                         VisualDeckStorageWidget *visualDeckStorageWidget,
                                         const QString &folderPath,
                                         bool canBeHidden,
                                         bool showFolders);
 
public slots:
    void reconcile();

    void scheduleReconcile();
    void updateShowFolders(bool enabled);
 
signals:
    void contentVisibilityChanged();
 
private:
    void beginDeckPass();
    void continueDeckPass();
    void finishDeckPass();
    [[nodiscard]] DeckPreviewWidget *createDeckPreviewWidget(const QString &filePath);
    void createSubFolderWidgets();
    void refreshVisibility();
    [[nodiscard]] bool hasContent() const;
    [[nodiscard]] QStringList childFolderPaths() const;

    static constexpr int DECK_PASS_TIME_BUDGET_MS = 20;
 
    bool showFolders;
    QString folderPath;       
    int visibleDeckCount = 0; 
    QVBoxLayout *layout;
    QWidget *container;
    QVBoxLayout *containerLayout;
    FlowWidget *flowWidget;
    BannerWidget *header;
    VisualDeckStorageWidget *visualDeckStorageWidget;
    QHash<QString, DeckPreviewWidget *> deckWidgets;                         
    QHash<QString, VisualDeckStorageFolderDisplayWidget *> subFolderWidgets; 
    QTimer *reconcileTimer = nullptr;                                        
    QStringList lastOrderedFilePaths; 

    bool deckPassActive = false;
    bool deckPassRestartRequested = false;
    bool initialPassCompleted = false;
    int deckPassRow = 0;                
    QSet<QString> deckPassPresentPaths; 
};
 
#endif // VISUAL_DECK_STORAGE_FOLDER_DISPLAY_WIDGET_H