/*****************************************************************************
 * Copyright (c) 2014-2019 OpenRCT2 developers
 *
 * For a complete list of all authors, please refer to contributors.md
 * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
 *
 * OpenRCT2 is licensed under the GNU General Public License version 3.
 *****************************************************************************/

#pragma once

#include "../common.h"
#include "../object/Object.h"

#include <vector>

interface IObjectRepository;
class Object;
struct ObjectRepositoryItem;

interface IObjectManager
{
    virtual ~IObjectManager()
    {
    }

    virtual Object* GetLoadedObject(size_t index) abstract;
    virtual Object* GetLoadedObject(int32_t objectType, size_t index) abstract;
    virtual Object* GetLoadedObject(const rct_object_entry* entry) abstract;
    virtual uint8_t GetLoadedObjectEntryIndex(const Object* object) abstract;
    virtual std::vector<rct_object_entry> GetInvalidObjects(const rct_object_entry* entries) abstract;

    virtual Object* LoadObject(const rct_object_entry* entry) abstract;
    virtual void LoadObjects(const rct_object_entry* entries, size_t count) abstract;
    virtual void LoadDefaultObjects() abstract;
    virtual void UnloadObjects(const rct_object_entry* entries, size_t count) abstract;
    virtual void UnloadAll() abstract;

    virtual void ResetObjects() abstract;

    virtual std::vector<const ObjectRepositoryItem*> GetPackableObjects() abstract;
};

std::unique_ptr<IObjectManager> CreateObjectManager(IObjectRepository& objectRepository);

void* object_manager_get_loaded_object_by_index(size_t index);
void* object_manager_get_loaded_object(const rct_object_entry* entry);
uint8_t object_manager_get_loaded_object_entry_index(const void* loadedObject);
void* object_manager_load_object(const rct_object_entry* entry);
void object_manager_unload_objects(const rct_object_entry* entries, size_t count);
void object_manager_unload_all_objects();
rct_string_id object_manager_get_source_game_string(const uint8_t sourceGame);