/**
	This file is a part of rexy's matrix bot
	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 MATRIX_CLIENT_HPP
#define MATRIX_CLIENT_HPP

#include "raii/curler.hpp"
#include "raii/string.hpp"
#include "raii/rjp_string.hpp"
#include "raii/filerd.hpp"
#include "matrix/session_info.hpp"
#include "matrix/upload_info.hpp"
#include "matrix/event_info.hpp"
#include "matrix/client_base.hpp"
#include <vector> //vector
#include <memory> //shared_ptr
#include <cstdlib> //size_t

namespace matrix{
	class session;
	//main class
	class client : public internal::client_base
	{
	friend class ::matrix::session;
	private:
		const std::shared_ptr<internal::session_info> m_ses;

	public:
		client(std::shared_ptr<internal::session_info>&);
		client(const client& b) = default;
		client(client&& b) = default;
		~client(void) = default;

		client& operator=(const client&) = default;
		client& operator=(client&&) = default;

		//local getter
		const raii::rjp_string& access_token(void)const;
		const raii::rjp_string& userid(void)const;
		const raii::string& useragent(void)const;

		//networked setter
		void set_display_name(const raii::string_base&);
		void set_profile_picture(const raii::string_base&);


		//networked getter
		raii::rjp_string get_display_name(void)const;
		raii::rjp_string get_profile_picture(void)const;
		raii::rjp_string room_alias_to_id(const raii::string_base& alias)const;
		std::vector<raii::rjp_string> list_rooms(void)const;

		//room membership
		raii::string create_room(const raii::string_base& name, const raii::string_base& alias)const;
		bool join_room(const raii::string_base& roomid)const;
		bool leave_room(const raii::string_base& roomid)const;

		bool accept_invite(const membership_info& invite)const;
		bool reject_invite(const membership_info& invite)const;

		//other network
		void logout(void);

		//upload media
		file_info upload_file(const raii::string_base& filename)const;
		file_info upload_file(const raii::string_base& filename, const raii::string_base& alias)const;
		image_info upload_image(const raii::string_base& filename)const;
		image_info upload_image(const raii::string_base& filename, const raii::string_base& alias)const;
		video_info upload_video(const raii::string_base& filename)const;
		video_info upload_video(const raii::string_base& filename, const raii::string_base& alias)const;
		audio_info upload_audio(const raii::string_base& filename)const;
		audio_info upload_audio(const raii::string_base& filename, const raii::string_base& alias)const;

		//send messages
		raii::rjp_string send_image(const raii::string_base& room, const image_info& image)const;
		raii::rjp_string send_video(const raii::string_base& room, const video_info& video)const;
		raii::rjp_string send_message(const raii::string_base& room, const raii::string_base& text)const;
		raii::rjp_string send_audio(const raii::string_base& room, const audio_info& audio)const;
		raii::rjp_string send_file(const raii::string_base& room, const file_info& file)const;
		void send_typing(const raii::string_base& room, bool active, int timeout = 5000)const;

		raii::rjp_string redact_event(const raii::string_base& roomid, const raii::string_base& eventid, const raii::string_base& reason)const;
		raii::rjp_string redact_event(const raii::string_base& roomid, const raii::string_base& eventid)const;

	private:
		void _send_read_receipt(const raii::string_base& roomid, const raii::string_base& eventid)const;
		raii::rjp_string _upload_file(raii::filerd& fp, const raii::curl_llist& header)const;
		raii::rjp_string _send_message(const raii::string_base& room, const raii::string_base& msg)const;
	};
}

#endif