/**
	This file is a part of r0nk, atlas_moon, and rexy's matrix client
	Copyright (C) 2019 rexy712

	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, either version 3 of the License, or
	(at your option) any later version.

	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 RAII_CURL_LLIST_HPP
#define RAII_CURL_LLIST_HPP

#include <curl/curl.h>
#include <utility> //forward

namespace raii{
	//RAII wrapper for curl's slist (singly linked list?)
	class curl_llist
	{
	private:
		curl_slist* m_data = nullptr;

	public:
		curl_llist(void) = default;
		template<class... Args>
		curl_llist(Args&&... args){
			assign(std::forward<Args>(args)...);
		}
		curl_llist(const curl_llist&) = delete;
		curl_llist(curl_llist&& l)noexcept;
		~curl_llist(void);

		curl_llist& operator=(const curl_llist&) = delete;
		curl_llist& operator=(curl_llist&& l)noexcept;

		curl_llist& operator+=(const char* data);

		operator curl_slist*(void);
		operator const curl_slist*(void)const;
		curl_slist* get(void);
		const curl_slist* get(void)const;

		void reset(curl_slist* nd = nullptr);

	private:
		template<class T, class... Args>
		void assign(T&& t, Args&&... args){
			(*this) += std::forward<T>(t);
			if constexpr(sizeof...(args) > 0){
				assign(std::forward<Args>(args)...);
			}
		}

	};

}

#endif