entity.hpp

/*  This file is part of mastodon-cpp.
 *  Copyright © 2019 tastytea <tastytea@tastytea.de>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, version 3.
 *
 *  This program 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MASTODON_CPP_EASY_ENTITY_HPP
#define MASTODON_CPP_EASY_ENTITY_HPP

#include <string>
#include <jsoncpp/json/json.h>

#include "types_easy.hpp"

using std::string;

namespace Mastodon
{
namespace Easy
{
    class Entity
    {
    public:
        explicit Entity(const string &json);

        explicit Entity(const Json::Value &object);

        Entity();

        virtual ~Entity();

        operator const Json::Value() const;

        void from_string(const string &json);

        const string to_string() const;

        void from_object(const Json::Value &object);

        const Json::Value to_object() const;

        virtual bool valid() const = 0;

        const string error() const;

        bool was_set() const;

    protected:
        const Json::Value get(const string &key) const;

        const string get_string(const string &key) const;

        uint64_t get_uint64(const string &key) const;

        double get_double(const string &key) const;

        bool get_bool(const string &key) const;

        const Easy::time_type get_time(const string &key) const;

        const std::vector<string> get_vector(const string &key) const;

        void set(const string &key, const Json::Value &value);

        std::uint64_t stouint64(const string &str) const;

        bool check_valid(const std::vector<string> &attributes) const;

    private:
        Json::Value _tree;
        mutable bool _was_set;
};
}
}

#endif  // MASTODON_CPP_EASY_ENTITY_HPP