analytics_panel_widget_factory.h

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#ifndef COCKATRICE_DECK_ANALYTICS_WIDGET_FACTORY_H
#define COCKATRICE_DECK_ANALYTICS_WIDGET_FACTORY_H
 
#include <QList>
#include <QMap>
#include <QString>
#include <QWidget>
#include <functional>
 
class AbstractAnalyticsPanelWidget;
class DeckListStatisticsAnalyzer;
 
class AnalyticsPanelWidgetFactory
{
public:
    using Creator = std::function<AbstractAnalyticsPanelWidget *(QWidget *, DeckListStatisticsAnalyzer *)>;
 
    struct Descriptor
    {
        QString type;  // stable ID ("manaProdDevotion")
        QString title; // translated, user-facing
        Creator creator;
    };
 
    static AnalyticsPanelWidgetFactory &instance();
 
    // NEW: richer registration
    void registerWidget(const Descriptor &desc);
 
    AbstractAnalyticsPanelWidget *
    create(const QString &type, QWidget *parent, DeckListStatisticsAnalyzer *analyzer) const;
 
    // NEW: expose widgets to UI
    QList<Descriptor> availableWidgets() const;
 
private:
    AnalyticsPanelWidgetFactory() = default; // Ensure private constructor
    AnalyticsPanelWidgetFactory(const AnalyticsPanelWidgetFactory &) = delete;
    AnalyticsPanelWidgetFactory &operator=(const AnalyticsPanelWidgetFactory &) = delete;
 
    QMap<QString, Descriptor> widgets;
};
 
#endif