serverinventorymgr.h

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// Luanti
// SPDX-License-Identifier: LGPL-2.1-or-later
// Copyright (C) 2010-2020 Minetest core development team
 
#pragma once
 
#include "inventorymanager.h"
#include <cassert>
#include <functional>
#include <memory>
#include <unordered_map>
 
class IItemDefManager;
class ServerEnvironment;
 
class ServerInventoryManager : public InventoryManager
{
public:
        ServerInventoryManager();
        virtual ~ServerInventoryManager() = default;
 
        void setEnv(ServerEnvironment *env)
        {
                assert(!m_env);
                m_env = env;
        }
 
        // virtual: Overwritten by MockInventoryManager for the unittests
        virtual Inventory *getInventory(const InventoryLocation &loc);
        virtual void setInventoryModified(const InventoryLocation &loc);
 
        // Creates or resets inventory
        Inventory *createDetachedInventory(const std::string &name, IItemDefManager *idef,
                        const std::string &player = "");
        bool removeDetachedInventory(const std::string &name);
        bool checkDetachedInventoryAccess(const InventoryLocation &loc, const std::string &player) const;
 
        void sendDetachedInventories(const std::string &peer_name, bool incremental,
                        std::function<void(const std::string &, Inventory *)> apply_cb);
 
protected:
        struct DetachedInventory
        {
                std::unique_ptr<Inventory> inventory;
                std::string owner;
        };
 
        ServerEnvironment *m_env = nullptr;
 
        std::unordered_map<std::string, DetachedInventory> m_detached_inventories;
};