StorageDB.hpp

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    /***************************************************
 *       _   _            _                        *
 *      | | | |          (_)                       *
 *      | |_| | ___  _ __ _ _______  _ __          *
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 *      | | | | (_) | |  | |/ / (_) | | | |        *
 *      \_| |_/\___/|_|  |_/___\___/|_| |_|        *
 ***************************************************
 * This file is part of Horizon (c).
 *
 * Copyright (c) 2019 Sagun K. (sagunxp@gmail.com).
 * Copyright (c) 2019 Horizon Dev Team.
 *
 * Base Author - Sagun K. (sagunxp@gmail.com)
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this library.  If not, see <http://www.gnu.org/licenses/>.
 **************************************************/
 
#ifndef HORIZON_ZONE_STATICDB_STORAGEDB_HPP
#define HORIZON_ZONE_STATICDB_STORAGEDB_HPP
#include "Core/Multithreading/LockedLookupTable.hpp"
#include <cinttypes>
#include <string>
#include <memory>
#include <sol/sol.hpp>
#include <map>
 
namespace Horizon
{
namespace Zone
{
struct storage_config_data
{
    int32_t storage_id{0};
    std::string name{""};
    int32_t capacity{600};
};
class StorageDatabase
{
public:
    StorageDatabase();
    ~StorageDatabase();
    
    static StorageDatabase *get_instance()
    {
        static StorageDatabase instance;
        return &instance;
    }
 
    bool load();
 
protected:
    bool load_storage(sol::table const &storage_tbl);
    bool load_internal(sol::object const &key, sol::object const &value);
 
public:
    std::shared_ptr<const storage_config_data> get_storage_by_id(int32_t id) { return _storage_db.at(id); }
    int32_t get_storage_db_size() { return _storage_db.size(); }
 
    std::map<uint32_t, std::shared_ptr<const storage_config_data>> const get_storage_db() const { return _storage_db.get_map(); }
 
private:
    LockedLookupTable<uint32_t, std::shared_ptr<const storage_config_data>> _storage_db;
};
}
}
 
#define StorageDB Horizon::Zone::StorageDatabase::get_instance()
 
#endif /* HORIZON_ZONE_STATICDB_STORAGEDB_HPP */