/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            document.h
 *
 *  Fri Aug 22 19:35:31 CEST 2008
 *  Copyright 2008 Bent Bisballe Nyeng
 *  deva@aasimon.org
 ****************************************************************************/

/*
 *  This file is part of Qookie.
 *
 *  Qookie is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Qookie 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Qookie; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
 */
#ifndef __QOOKIE_DOCUMENT_H__
#define __QOOKIE_DOCUMENT_H__

#include <QObject>

#include "uid.h"
#include "menu.h"
#include "dish.h"
#include "course.h"
#include "ingredient.h"

/**
 * The document class is the internal representation of the Qookie document.
 * It is detached to the medium, of its origin (file, database etc.) this is handled by the 
 * Reader interface class.
 */
class Document : public QObject {
Q_OBJECT
public:
  Document();

  bool hasChanged();
  void setChanged(bool changed);

  void addIngredient(Ingredient *ingredient);
  void addCourse(Course *course);
  void addDish(Dish *dish);
  void addMenu(Menu *menu);

  const Ingredient &ingredient(uid_t uid) const;
  const Course &course(uid_t uid) const;
  const Dish &dish(uid_t uid) const;
  const Menu &menu(uid_t uid) const;

  QString name;

signals:
  void documentStatusChanged(bool changed);

private:
  bool changed;

  QMap< uid_t, Menu *> menus;
  QMap< uid_t, Dish *> dishes;
  QMap< uid_t, Course *> courses;
  QMap< uid_t, Ingredient *> ingredients;

  uid_t nextUid();
  uid_t maxuid;
};

#endif/*__QOOKIE_DOCUMENT_H__*/