/* --------------------------------------------------------------------------

   libmusicbrainz5 - Client library to access MusicBrainz

   Copyright (C) 2012 Andrew Hawkins

   This file is part of libmusicbrainz5.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   libmusicbrainz5 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this library.  If not, see <http://www.gnu.org/licenses/>.

     $Id$

----------------------------------------------------------------------------*/

#include "config.h"
#include "musicbrainz5/defines.h"

#include "musicbrainz5/Work.h"

#include "musicbrainz5/ArtistCredit.h"
#include "musicbrainz5/AliasList.h"
#include "musicbrainz5/Alias.h"
#include "musicbrainz5/RelationList.h"
#include "musicbrainz5/RelationListList.h"
#include "musicbrainz5/TagList.h"
#include "musicbrainz5/Tag.h"
#include "musicbrainz5/UserTagList.h"
#include "musicbrainz5/UserTag.h"
#include "musicbrainz5/Rating.h"
#include "musicbrainz5/UserRating.h"
#include "musicbrainz5/ISWC.h"
#include "musicbrainz5/ISWCList.h"

class MusicBrainz5::CWorkPrivate
{
	public:
		CWorkPrivate()
		:	m_ArtistCredit(0),
			m_ISWCList(0),
			m_AliasList(0),
			m_RelationListList(0),
			m_TagList(0),
			m_UserTagList(0),
			m_Rating(0),
			m_UserRating(0)
		{
		}

		std::string m_ID;
		std::string m_Type;
		std::string m_Title;
		CArtistCredit *m_ArtistCredit;
		CISWCList *m_ISWCList;
		std::string m_Disambiguation;
		CAliasList *m_AliasList;
		CRelationListList *m_RelationListList;
		CTagList *m_TagList;
		CUserTagList *m_UserTagList;
		CRating *m_Rating;
		CUserRating *m_UserRating;
		std::string m_Language;
};

MusicBrainz5::CWork::CWork(const XMLNode& Node)
:	CEntity(),
	m_d(new CWorkPrivate)
{
	if (!Node.isEmpty())
	{
		//std::cout << "Work node: " << std::endl << Node.createXMLString(true) << std::endl;

		Parse(Node);
	}
}

MusicBrainz5::CWork::CWork(const CWork& Other)
:	CEntity(),
	m_d(new CWorkPrivate)
{
	*this=Other;
}

MusicBrainz5::CWork& MusicBrainz5::CWork::operator =(const CWork& Other)
{
	if (this!=&Other)
	{
		Cleanup();

		CEntity::operator =(Other);

		m_d->m_ID=Other.m_d->m_ID;
		m_d->m_Type=Other.m_d->m_Type;
		m_d->m_Title=Other.m_d->m_Title;

		if (Other.m_d->m_ArtistCredit)
			m_d->m_ArtistCredit=new CArtistCredit(*Other.m_d->m_ArtistCredit);

		if (Other.m_d->m_ISWCList)
			m_d->m_ISWCList=new CISWCList(*Other.m_d->m_ISWCList);

		m_d->m_Disambiguation=Other.m_d->m_Disambiguation;

		if (Other.m_d->m_AliasList)
			m_d->m_AliasList=new CAliasList(*Other.m_d->m_AliasList);

		if (Other.m_d->m_RelationListList)
			m_d->m_RelationListList=new CRelationListList(*Other.m_d->m_RelationListList);

		if (Other.m_d->m_TagList)
			m_d->m_TagList=new CTagList(*Other.m_d->m_TagList);

		if (Other.m_d->m_UserTagList)
			m_d->m_UserTagList=new CUserTagList(*Other.m_d->m_UserTagList);

		if (Other.m_d->m_Rating)
			m_d->m_Rating=new CRating(*Other.m_d->m_Rating);

		if (Other.m_d->m_UserRating)
			m_d->m_UserRating=new CUserRating(*Other.m_d->m_UserRating);

		m_d->m_Language=Other.m_d->m_Language;
	}

	return *this;
}

MusicBrainz5::CWork::~CWork()
{
	Cleanup();

	delete m_d;
}

void MusicBrainz5::CWork::Cleanup()
{
	delete m_d->m_ArtistCredit;
	m_d->m_ArtistCredit=0;

	delete m_d->m_ISWCList;
	m_d->m_ISWCList=0;

	delete m_d->m_AliasList;
	m_d->m_AliasList=0;

	delete m_d->m_RelationListList;
	m_d->m_RelationListList=0;

	delete m_d->m_TagList;
	m_d->m_TagList=0;

	delete m_d->m_UserTagList;
	m_d->m_UserTagList=0;

	delete m_d->m_Rating;
	m_d->m_Rating=0;

	delete m_d->m_UserRating;
	m_d->m_UserRating=0;
}

MusicBrainz5::CWork *MusicBrainz5::CWork::Clone()
{
	return new CWork(*this);
}

void MusicBrainz5::CWork::ParseAttribute(const std::string& Name, const std::string& Value)
{
	if ("id"==Name)
		m_d->m_ID=Value;
	else if ("type"==Name)
		m_d->m_Type=Value;
	else
	{
#ifdef _MB5_DEBUG_
		std::cerr << "Unrecognised work attribute: '" << Name << "'" << std::endl;
#endif
	}
}

void MusicBrainz5::CWork::ParseElement(const XMLNode& Node)
{
	std::string NodeName=Node.getName();

	if ("title"==NodeName)
	{
		ProcessItem(Node,m_d->m_Title);
	}
	else if ("artist-credit"==NodeName)
	{
		ProcessItem(Node,m_d->m_ArtistCredit);
	}
	else if ("iswc-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_ISWCList);
	}
	else if ("disambiguation"==NodeName)
	{
		ProcessItem(Node,m_d->m_Disambiguation);
	}
	else if ("alias-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_AliasList);
	}
	else if ("relation-list"==NodeName)
	{
		ProcessRelationList(Node,m_d->m_RelationListList);
	}
	else if ("tag-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_TagList);
	}
	else if ("user-tag-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_UserTagList);
	}
	else if ("rating"==NodeName)
	{
		ProcessItem(Node,m_d->m_Rating);
	}
	else if ("user-rating"==NodeName)
	{
		ProcessItem(Node,m_d->m_UserRating);
	}
	else if ("language"==NodeName)
	{
		ProcessItem(Node,m_d->m_Language);
	}
	else
	{
#ifdef _MB5_DEBUG_
		std::cerr << "Unrecognised work element: '" << NodeName << "'" << std::endl;
#endif
	}
}

std::string MusicBrainz5::CWork::GetElementName()
{
	return "work";
}

std::string MusicBrainz5::CWork::ID() const
{
	return m_d->m_ID;
}

std::string MusicBrainz5::CWork::Type() const
{
	return m_d->m_Type;
}

std::string MusicBrainz5::CWork::Title() const
{
	return m_d->m_Title;
}

MusicBrainz5::CArtistCredit *MusicBrainz5::CWork::ArtistCredit() const
{
	return m_d->m_ArtistCredit;
}

MusicBrainz5::CISWCList *MusicBrainz5::CWork::ISWCList() const
{
	return m_d->m_ISWCList;
}

std::string MusicBrainz5::CWork::Disambiguation() const
{
	return m_d->m_Disambiguation;
}

MusicBrainz5::CAliasList *MusicBrainz5::CWork::AliasList() const
{
	return m_d->m_AliasList;
}

MusicBrainz5::CRelationListList *MusicBrainz5::CWork::RelationListList() const
{
	return m_d->m_RelationListList;
}

MusicBrainz5::CTagList *MusicBrainz5::CWork::TagList() const
{
	return m_d->m_TagList;
}

MusicBrainz5::CUserTagList *MusicBrainz5::CWork::UserTagList() const
{
	return m_d->m_UserTagList;
}

MusicBrainz5::CRating *MusicBrainz5::CWork::Rating() const
{
	return m_d->m_Rating;
}

MusicBrainz5::CUserRating *MusicBrainz5::CWork::UserRating() const
{
	return m_d->m_UserRating;
}

std::string MusicBrainz5::CWork::Language() const
{
	return m_d->m_Language;
}

std::ostream& MusicBrainz5::CWork::Serialise(std::ostream& os) const
{
	os << "Work:" << std::endl;

	CEntity::Serialise(os);

	os << "\tID:             " << ID() << std::endl;
	os << "\tWork:           " << Type() << std::endl;
	os << "\tTitle:          " << Title() << std::endl;

	if (ArtistCredit())
		os << *ArtistCredit() << std::endl;

	if (ISWCList())
		os << *ISWCList() << std::endl;

	os << "\tDisambiguation: " << Disambiguation() << std::endl;

	if (AliasList())
		os << *AliasList() << std::endl;

	if (RelationListList())
		os << *RelationListList() << std::endl;

	if (TagList())
		os << *TagList() << std::endl;

	if (UserTagList())
		os << *UserTagList() << std::endl;

	if (Rating())
		os << *Rating() << std::endl;

	if (UserRating())
		os << *UserRating() << std::endl;

	os << "\tLanguage:       " << Language() << std::endl;

	return os;
}