/* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */

/* libmwaw

* Version: MPL 2.0 / LGPLv2+

*

* The contents of this file are subject to the Mozilla Public License Version

* 2.0 (the "License"); you may not use this file except in compliance with

* the License or as specified alternatively below. You may obtain a copy of

* the License at http://www.mozilla.org/MPL/

*

* Software distributed under the License is distributed on an "AS IS" basis,

* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License

* for the specific language governing rights and limitations under the

* License.

*

* Major Contributor(s):

* Copyright (C) 2002 William Lachance (wrlach@gmail.com)

* Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)

* Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)

* Copyright (C) 2006, 2007 Andrew Ziem

* Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)

*

*

* All Rights Reserved.

*

* For minor contributions see the git repository.

*

* Alternatively, the contents of this file may be used under the terms of

* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),

* in which case the provisions of the LGPLv2+ are applicable

* instead of those above.

*/

/*

 * entry for WriteNow

 */

#ifndef WRITE_NOW_ENTRY

#  define WRITE_NOW_ENTRY

#include <iostream>

#include <map>

#include <string>

#include "libmwaw_internal.hxx"

#include "MWAWEntry.hxx"

/** class to store entry in a WriteNow document */

struct WriteNowEntry final : public MWAWEntry {

  //! construtor

  WriteNowEntry()

    : MWAWEntry()

    , m_fileType(-1)

  {

    for (auto &val : m_val) val=0;

  }

  WriteNowEntry(WriteNowEntry const &)=default;

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

  WriteNowEntry &operator=(WriteNowEntry &&)=default;

  //! destructor

  ~WriteNowEntry() final;

  //! returns true if this entry store a zone

  bool isZoneType() const

  {

    return m_fileType == 4 || m_fileType == 6;

  }

  //! returns true if this is a zone

  bool isZone() const

  {

    return isZoneType() && valid();

  }

  //! operator<<

  friend std::ostream &operator<<(std::ostream &o, WriteNowEntry const &entry)

  {

    if (entry.type().length()) {

      o << entry.type();

      if (entry.id() >= 0) o << "[" << entry.id() << "]";

      o << "=";

    }

    o << "[";

    switch (entry.m_fileType) {

    case 0x4:

      o << "zone,";

      break;

    case 0x6:

      o << "zone2,";

      break;

    case 0xc:

      o << "none/data,";

      break;

    default:

      o << "#type=" << entry.m_fileType << ",";

    }

    for (int i = 0; i < 4; i++) {

      if (entry.m_val[i]) o << "v" << i << "=" << std::hex << entry.m_val[i] << std::dec << ",";

    }

    o << "],";

    return o;

  }

  //! the file entry id

  int m_fileType;

  //! other values

  int m_val[4];

};

/** the manager of the entries */

struct WriteNowEntryManager {

  WriteNowEntryManager()

    : m_posMap()

    , m_typeMap() {}

  //! return an entry for a position

  WriteNowEntry get(long pos) const

  {

    auto it = m_posMap.find(pos);

    if (it == m_posMap.end())

      return WriteNowEntry();

    return it->second;

  }

  //! add a new entry

  bool add(WriteNowEntry const &entry)

  {

    if (!entry.valid()) return false;

    if (m_posMap.find(entry.begin()) != m_posMap.end()) {

      MWAW_DEBUG_MSG(("WriteNowEntryManager:add: an entry for this position already exists\n"));

      return false;

    }

    auto it = m_posMap.insert(std::pair<long, WriteNowEntry>(entry.begin(), entry)).first;

    m_typeMap.insert

    (std::multimap<std::string, WriteNowEntry const *>::value_type(entry.type(), &(it->second)));

    return true;

  }

  //! reset the data

  void reset()

  {

    m_posMap.clear();

    m_typeMap.clear();

  }

  //! the list of entries by position

  std::map<long, WriteNowEntry> m_posMap;

  //! the list of entries

  std::multimap<std::string, WriteNowEntry const *> m_typeMap;

};

#endif