/**
	This file is a part of 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_UPLOAD_INFO_HPP
#define MATRIX_UPLOAD_INFO_HPP

#include "raii/rjp_string.hpp"
#include "raii/string.hpp"
#include "raii/binary.hpp"
#include <cstdlib> //size_t

namespace matrix{

	class client;

	struct file_details{
		raii::binary data;
		raii::string name;
	};
	struct image_details : public file_details{
		int width, height;
		raii::string mimetype;
	};
	struct video_details : public image_details{};
	struct audio_details : public file_details{
		raii::string mimetype;
	};

	class uploaded_file
	{
	friend class matrix::client;
	protected:
		raii::rjp_string m_fileurl = {};
		raii::string m_filename = {};
		raii::string m_mimetype = {};
		size_t m_filesize = 0;

	public:
		constexpr uploaded_file(void) = default;
		uploaded_file(const uploaded_file&) = default;
		uploaded_file(uploaded_file&&) = default;
		~uploaded_file(void) = default;

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

		constexpr operator bool(void)const{return m_fileurl;}

		const raii::string& mimetype(void)const{return m_mimetype;}
		const raii::string& name(void)const{return m_filename;}
		const raii::rjp_string& url(void)const{return m_fileurl;}
		constexpr size_t size(void)const{return m_filesize;}
	};

	class thumbnail_info
	{
	friend class matrix::client;
	protected:
		raii::rjp_string m_url;
		raii::string m_mimetype;
		size_t m_width = 0;
		size_t m_height = 0;
		size_t m_size = 0;

	public:
		constexpr thumbnail_info(void) = default;
		thumbnail_info(const thumbnail_info&) = default;
		thumbnail_info(thumbnail_info&&) = default;
		~thumbnail_info(void) = default;

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

		constexpr operator bool(void)const{return m_url;}

		constexpr size_t width(void)const{return m_width;}
		constexpr size_t height(void)const{return m_height;}
		constexpr size_t size(void)const{return m_size;}
		const raii::rjp_string& url(void)const{return m_url;}
		const raii::string& mimetype(void)const{return m_mimetype;}
	};
	class uploaded_image : public uploaded_file
	{
	friend class matrix::client;
	protected:
		size_t m_width = 0;
		size_t m_height = 0;
		thumbnail_info m_thumb;

	public:
		constexpr uploaded_image(void) = default;
		uploaded_image(const uploaded_image&) = default;
		uploaded_image(uploaded_image&&) = default;
		~uploaded_image(void) = default;

		uploaded_image& operator=(const uploaded_image&) = default;
		uploaded_image& operator=(uploaded_image&&) = default;
		/*uploaded_image& operator=(const uploaded_file& f){
			uploaded_file::operator=(f);
			return *this;
		}
		uploaded_image& operator=(uploaded_file&& f){
			uploaded_file::operator=(std::move(f));
			return *this;
		}*/
		using uploaded_file::operator=;

		constexpr size_t width(void)const{return m_width;}
		constexpr size_t height(void)const{return m_height;}
		constexpr auto thumb_width(void)const{return m_thumb.width();}
		constexpr auto thumb_height(void)const{return m_thumb.height();}
		constexpr auto thumb_size(void)const{return m_thumb.size();}
		decltype(auto) thumb_url(void)const{return m_thumb.url();}
		decltype(auto) thumb_mimetype(void)const{return m_thumb.mimetype();}
	};
	struct uploaded_video : public uploaded_image{
	friend class matrix::client;
		uploaded_video& operator=(const uploaded_file& f){
			uploaded_image::operator=(f);
			return *this;
		}
		uploaded_video& operator=(uploaded_file&& f){
			uploaded_image::operator=(std::move(f));
			return *this;
		}
	};
	struct uploaded_audio : public uploaded_file{
	friend class matrix::client;
		using uploaded_file::operator=;
	};

}

#endif