/*
 * This file is a part of Winix
 * and is distributed under the 2-Clause BSD licence.
 * Author: Tomasz Sowa <t.sowa@ttmath.org>
 */

/* 
 * Copyright (c) 2008-2014, Tomasz Sowa
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * 
 */
 
#ifndef headerfile_winix_core_item
#define headerfile_winix_core_item

#include <string>
#include "space/space.h"
#include "date/date.h"


namespace Winix
{


#define WINIX_ITEM_FILETYPE_NONE		0
#define WINIX_ITEM_FILETYPE_IMAGE		1
#define WINIX_ITEM_FILETYPE_DOCUMENT	2
#define WINIX_ITEM_FILETYPE_VIDEO		3
#define WINIX_ITEM_FILETYPE_UNKNOWN		10




struct Item
{
	long id;
	long parent_id;


	long user_id;
	long group_id;
	std::wstring guest_name; // used as a user name when user_id is equal -1

	long modification_user_id; // who has modified the item last (not taken into account when checking permissions)

	int privileges;

	PT::Date date_creation;
	PT::Date date_modification;

	std::wstring subject;
	std::wstring content;

	std::wstring url;
	int modify_index;

	enum ContentType
	{
		ct_text = 0,
		ct_formatted_text,
		ct_html,
		ct_bbcode,
		ct_raw
	};

	ContentType content_type;



	enum Type
	{
		dir  = 0,
		file = 1,
		symlink = 2,

		none = 1000
	};


	Type type;


	// used when type is symlink or to a directory too (function 'default')
	std::wstring link_to;
	int link_redirect; // !! IMPROVE ME should it be 'bool'?


	// static file (if exists)
	std::wstring file_path; // relative file path
	int file_fs;			// file system type where the file was saved
	int file_type;			// file type (none, image, doc, etc)
	bool has_thumb;			// whether or not we have a thumbnail
	std::wstring hash;		// file hash (md4, md5, ...)
	int hash_type;			// hash type WINIX_CRYPT_HASH_* (see crypt.h)
	size_t file_size;		// size of the file


	std::wstring html_template;

	
	// sort index used when displaying a group of items
	int sort_index;


	// meta information
	PT::Space meta;
	PT::Space ameta;


	// methods
	Item();
	void SetDateToNow();
	void SetDateModifyToNow();
	void Clear();


private:
	// used by the database
	long content_id;	// content id in 'content' table
	int  ref;			// content references

friend class  Db;
friend struct DbItemColumns;
};


} // namespace Winix



#endif