Cockatrice/libcockatrice_card/libcockatrice/card/database/card_database_manager.h

/**
 * @file card_database_manager.h
 * @ingroup CardDatabase
 * @brief The CardDatabaseManager is responsible for managing the global database singleton.
 */

#ifndef CARD_DATABASE_ACCESSOR_H
#define CARD_DATABASE_ACCESSOR_H

#pragma once
#include "card_database.h"

class CardDatabaseManager
{
public:
    // Delete copy constructor and assignment operator to enforce singleton
    CardDatabaseManager(const CardDatabaseManager &) = delete;
    CardDatabaseManager &operator=(const CardDatabaseManager &) = delete;

    // To be called once, before instantiation of the manager
    static void setCardPreferenceProvider(QSharedPointer<ICardPreferenceProvider> provider);

    // Static method to access the singleton instance
    static CardDatabase *getInstance();
    static CardDatabaseQuerier *query();

private:
    CardDatabaseManager() = default; // Private constructor
    ~CardDatabaseManager() = default;
    static QSharedPointer<ICardPreferenceProvider> cardPreferenceProvider;
};

#endif // CARD_DATABASE_ACCESSOR_H