/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
 *            document.cc
 *
 *  Fri Aug 22 19:35:32 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.
 */
#include "document.h"

Document::Document()
{
  setChanged(true);
  maxuid = 0;
}

bool Document::hasChanged()
{
  return changed;
}

void Document::setChanged(bool changed)
{
  if(this->changed != changed) {
    this->changed = changed;
    emit documentStatusChanged(changed);
  }
}

uid_t Document::nextUid()
{
  return maxuid++;
}

void Document::addIngredient(Ingredient *ingredient)
{
  ingredients[ingredient->uid] = ingredient;
  if(ingredient->uid > maxuid) maxuid = ingredient->uid;
  setChanged(true);
}

void Document::addCourse(Course *course)
{
  courses[course->uid] = course;
  if(course->uid > maxuid) maxuid = course->uid;
  setChanged(true);
}


void Document::addDish(Dish *dish)
{
  dishes[dish->uid] = dish;
  if(dish->uid > maxuid) maxuid = dish->uid;
  setChanged(true);
}

void Document::addMenu(Menu *menu)
{
  menus[menu->uid] = menu;
  if(menu->uid > maxuid) maxuid = menu->uid;
  setChanged(true);
}

const Ingredient &Document::ingredient(uid_t uid) const
{
  return *ingredients[uid];
}

const Course &Document::course(uid_t uid) const
{
  return *courses[uid];
}

const Dish &Document::dish(uid_t uid) const
{
  return *dishes[uid];
}

const Menu &Document::menu(uid_t uid) const
{
  return *menus[uid];
}