/**
	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 MATRIX_EVENT_INFO_HPP
#define MATRIX_EVENT_INFO_HPP

#include "raii/rjp_string.hpp"
#include <cstring> //strcmp

namespace matrix{
	//message handling structs
	//enumerate message type but also give a string representation
	class msgtype{
	private:
		const char* m_str;
		const int m_num;
	public:
		constexpr msgtype(const char* s, int n):
			m_str(s), m_num(n){}
		constexpr msgtype(const msgtype&) = default;
		~msgtype(void) = default;
		constexpr msgtype& operator=(const msgtype&) = default;

		constexpr bool operator==(const msgtype& m){
			return m_num == m.m_num;
		}
		constexpr bool operator!=(const msgtype& m){
			return m_num != m.m_num;
		}
		constexpr const char* str(void)const{
			return m_str;
		}
		constexpr operator int(void)const{
			return m_num;
		}
	};
	//class enumeration
	struct msg{
	private:
		enum _types{
			_text, _audio, _video, _file, _image, _other
		};
	public:
		constexpr static msgtype text = msgtype("text", _text);
		constexpr static msgtype audio = msgtype("audio", _audio);
		constexpr static msgtype video = msgtype("video", _video);
		constexpr static msgtype file = msgtype("file", _file);
		constexpr static msgtype image = msgtype("image", _image);
		constexpr static msgtype other = msgtype("other", _other);

		constexpr static const msgtype& from_str(const char* str){
			if(!strcmp(str, "m.text")){
				return text;
			}else if(!strcmp(str, "m.audio")){
				return audio;
			}else if(!strcmp(str, "m.video")){
				return video;
			}else if(!strcmp(str, "m.file")){
				return file;
			}else if(!strcmp(str, "m.image")){
				return image;
			}else{
				return other;
			}
		}
	};

	struct event_info
	{
		const raii::rjp_string roomid;
		const raii::rjp_string sender;
		const raii::rjp_string eventid;
		const raii::rjp_string eventtype;
		const int serverts;
		const int age;
	};
	struct msg_info : public event_info
	{
		const msgtype type = msg::other;
		const raii::rjp_string body;
	};
	struct membership_info : public event_info
	{
		const raii::rjp_string recipient;
	};
}

#endif