context_store.h

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//
// Created by allan on 18/10/2025.
//
 
#ifndef MANTISAPP_CONTEXTSTORE_H
#define MANTISAPP_CONTEXTSTORE_H
 
#include <nlohmann/json.hpp>
#include "../utils/utils.h"
 
#ifdef MANTIS_ENABLE_SCRIPTING
#include <dukglue/dukglue.h>
#endif
 
namespace mb
{
    using json = nlohmann::json;
 
    class ContextStore
    {
        std::unordered_map<std::string, std::any> data;
        std::string __class_name__ = "mb::ContextStore";
 
    public:
        ContextStore() = default;
        void dump();
 
        bool hasKey(const std::string& key) const;
 
        template <typename T>
        void set(const std::string& key, T value)
        {
            data[key] = std::move(value);
        }
 
        template <typename T>
        std::optional<T*> get(const std::string& key)
        {
            const auto it = data.find(key);
            if (it != data.end())
                return std::any_cast<T>(&it->second);
 
            return std::nullopt;
        }
 
        template <typename T>
        T& getOr(const std::string& key, T default_value)
        {
            if (const auto it = data.find(key); it == data.end())
            {
                data[key] = std::move(default_value);
            }
            return std::any_cast<T&>(data.at(key));
        }
 
#ifdef MANTIS_ENABLE_SCRIPTING
        DukValue get_duk(const std::string& key);
 
        DukValue getOr_duk(const std::string& key, DukValue default_value);
 
        void set_duk(const std::string& key, const DukValue& value);
#endif
    };
 
} // mb
 
#endif //MANTISAPP_CONTEXTSTORE_H