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

   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/Metadata.h"

#include "musicbrainz5/Artist.h"
#include "musicbrainz5/ArtistList.h"
#include "musicbrainz5/Release.h"
#include "musicbrainz5/ReleaseList.h"
#include "musicbrainz5/ReleaseGroup.h"
#include "musicbrainz5/ReleaseGroupList.h"
#include "musicbrainz5/Recording.h"
#include "musicbrainz5/RecordingList.h"
#include "musicbrainz5/Label.h"
#include "musicbrainz5/LabelList.h"
#include "musicbrainz5/Work.h"
#include "musicbrainz5/WorkList.h"
#include "musicbrainz5/PUID.h"
#include "musicbrainz5/ISRC.h"
#include "musicbrainz5/ISRCList.h"
#include "musicbrainz5/Disc.h"
#include "musicbrainz5/Rating.h"
#include "musicbrainz5/UserRating.h"
#include "musicbrainz5/Collection.h"
#include "musicbrainz5/CollectionList.h"
#include "musicbrainz5/Annotation.h"
#include "musicbrainz5/AnnotationList.h"
#include "musicbrainz5/CDStub.h"
#include "musicbrainz5/CDStubList.h"
#include "musicbrainz5/FreeDBDisc.h"
#include "musicbrainz5/FreeDBDiscList.h"
#include "musicbrainz5/Tag.h"
#include "musicbrainz5/TagList.h"
#include "musicbrainz5/UserTag.h"
#include "musicbrainz5/UserTagList.h"
#include "musicbrainz5/LabelInfo.h"
#include "musicbrainz5/LabelInfoList.h"
#include "musicbrainz5/Message.h"

class MusicBrainz5::CMetadataPrivate
{
	public:
		CMetadataPrivate()
		:	m_Artist(0),
			m_Release(0),
			m_ReleaseGroup(0),
			m_Recording(0),
			m_Label(0),
			m_Work(0),
			m_PUID(0),
			m_ISRC(0),
			m_Disc(0),
			m_LabelInfoList(0),
			m_Rating(0),
			m_UserRating(0),
			m_Collection(0),
			m_ArtistList(0),
			m_ReleaseList(0),
			m_ReleaseGroupList(0),
			m_RecordingList(0),
			m_LabelList(0),
			m_WorkList(0),
			m_ISRCList(0),
			m_AnnotationList(0),
			m_CDStubList(0),
			m_FreeDBDiscList(0),
			m_TagList(0),
			m_UserTagList(0),
			m_CollectionList(0),
			m_CDStub(0),
			m_Message(0)
		{
		}

		std::string m_XMLNS;
		std::string m_XMLNSExt;
		std::string m_Generator;
		std::string m_Created;
		CArtist *m_Artist;
		CRelease *m_Release;
		CReleaseGroup *m_ReleaseGroup;
		CRecording *m_Recording;
		CLabel *m_Label;
		CWork *m_Work;
		CPUID *m_PUID;
		CISRC *m_ISRC;
		CDisc *m_Disc;
		CLabelInfoList *m_LabelInfoList;
		CRating *m_Rating;
		CUserRating *m_UserRating;
		CCollection *m_Collection;
		CArtistList *m_ArtistList;
		CReleaseList *m_ReleaseList;
		CReleaseGroupList *m_ReleaseGroupList;
		CRecordingList *m_RecordingList;
		CLabelList *m_LabelList;
		CWorkList *m_WorkList;
		CISRCList *m_ISRCList;
		CAnnotationList *m_AnnotationList;
		CCDStubList *m_CDStubList;
		CFreeDBDiscList *m_FreeDBDiscList;
		CTagList *m_TagList;
		CUserTagList *m_UserTagList;
		CCollectionList *m_CollectionList;
		CCDStub *m_CDStub;
		CMessage *m_Message;
};

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

		Parse(Node);
	}
}

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

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

		CEntity::operator =(Other);

		m_d->m_XMLNS=Other.m_d->m_XMLNS;
		m_d->m_XMLNSExt=Other.m_d->m_XMLNSExt;
		m_d->m_Generator=Other.m_d->m_Generator;
		m_d->m_Created=Other.m_d->m_Created;

		if (Other.m_d->m_Artist)
			m_d->m_Artist=new CArtist(*Other.m_d->m_Artist);

		if (Other.m_d->m_Release)
			m_d->m_Release=new CRelease(*Other.m_d->m_Release);

		if (Other.m_d->m_ReleaseGroup)
			m_d->m_ReleaseGroup=new CReleaseGroup(*Other.m_d->m_ReleaseGroup);

		if (Other.m_d->m_Recording)
			m_d->m_Recording=new CRecording(*Other.m_d->m_Recording);

		if (Other.m_d->m_Label)
			m_d->m_Label=new CLabel(*Other.m_d->m_Label);

		if (Other.m_d->m_Work)
			m_d->m_Work=new CWork(*Other.m_d->m_Work);

		if (Other.m_d->m_PUID)
			m_d->m_PUID=new CPUID(*Other.m_d->m_PUID);

		if (Other.m_d->m_ISRC)
			m_d->m_ISRC=new CISRC(*Other.m_d->m_ISRC);

		if (Other.m_d->m_Disc)
			m_d->m_Disc=new CDisc(*Other.m_d->m_Disc);

		if (Other.m_d->m_LabelInfoList)
			m_d->m_LabelInfoList=new CLabelInfoList(*Other.m_d->m_LabelInfoList);

		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);

		if (Other.m_d->m_Collection)
			m_d->m_Collection=new CCollection(*Other.m_d->m_Collection);

		if (Other.m_d->m_ArtistList)
			m_d->m_ArtistList=new CArtistList(*Other.m_d->m_ArtistList);

		if (Other.m_d->m_ReleaseList)
			m_d->m_ReleaseList=new CReleaseList(*Other.m_d->m_ReleaseList);

		if (Other.m_d->m_ReleaseGroupList)
			m_d->m_ReleaseGroupList=new CReleaseGroupList(*Other.m_d->m_ReleaseGroupList);

		if (Other.m_d->m_RecordingList)
			m_d->m_RecordingList=new CRecordingList(*Other.m_d->m_RecordingList);

		if (Other.m_d->m_LabelList)
			m_d->m_LabelList=new CLabelList(*Other.m_d->m_LabelList);

		if (Other.m_d->m_WorkList)
			m_d->m_WorkList=new CWorkList(*Other.m_d->m_WorkList);

		if (Other.m_d->m_ISRCList)
			m_d->m_ISRCList=new CISRCList(*Other.m_d->m_ISRCList);

		if (Other.m_d->m_AnnotationList)
			m_d->m_AnnotationList=new CAnnotationList(*Other.m_d->m_AnnotationList);

		if (Other.m_d->m_CDStubList)
			m_d->m_CDStubList=new CCDStubList(*Other.m_d->m_CDStubList);

		if (Other.m_d->m_FreeDBDiscList)
			m_d->m_FreeDBDiscList=new CFreeDBDiscList(*Other.m_d->m_FreeDBDiscList);

		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_CollectionList)
			m_d->m_CollectionList=new CCollectionList(*Other.m_d->m_CollectionList);

		if (Other.m_d->m_CDStub)
			m_d->m_CDStub=new CCDStub(*Other.m_d->m_CDStub);

		if (Other.m_d->m_Message)
			m_d->m_Message=new CMessage(*Other.m_d->m_Message);
	}

	return *this;
}

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

	delete m_d;
}

void MusicBrainz5::CMetadata::Cleanup()
{
	delete m_d->m_Artist;
	m_d->m_Artist=0;

	delete m_d->m_Release;
	m_d->m_Release=0;

	delete m_d->m_ReleaseGroup;
	m_d->m_ReleaseGroup=0;

	delete m_d->m_Recording;
	m_d->m_Recording=0;

	delete m_d->m_Label;
	m_d->m_Label=0;

	delete m_d->m_Work;
	m_d->m_Work=0;

	delete m_d->m_PUID;
	m_d->m_PUID=0;

	delete m_d->m_ISRC;
	m_d->m_ISRC=0;

	delete m_d->m_Disc;
	m_d->m_Disc=0;

	delete m_d->m_LabelInfoList;
	m_d->m_LabelInfoList=0;

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

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

	delete m_d->m_Collection;
	m_d->m_Collection=0;

	delete m_d->m_ArtistList;
	m_d->m_ArtistList=0;

	delete m_d->m_ReleaseList;
	m_d->m_ReleaseList=0;

	delete m_d->m_ReleaseGroupList;
	m_d->m_ReleaseGroupList=0;

	delete m_d->m_RecordingList;
	m_d->m_RecordingList=0;

	delete m_d->m_LabelList;
	m_d->m_LabelList=0;

	delete m_d->m_WorkList;
	m_d->m_WorkList=0;

	delete m_d->m_ISRCList;
	m_d->m_ISRCList=0;

	delete m_d->m_AnnotationList;
	m_d->m_AnnotationList=0;

	delete m_d->m_CDStubList;
	m_d->m_CDStubList=0;

	delete m_d->m_FreeDBDiscList;
	m_d->m_FreeDBDiscList=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_CollectionList;
	m_d->m_CollectionList=0;

	delete m_d->m_CDStub;
	m_d->m_CDStub=0;

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

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

void MusicBrainz5::CMetadata::ParseAttribute(const std::string& Name, const std::string& Value)
{
	if ("xmlns"==Name)
		m_d->m_XMLNS=Value;
	else if ("xmlns:ext"==Name)
		m_d->m_XMLNSExt=Value;
	else if ("generator"==Name)
		m_d->m_Generator=Value;
	else if ("created"==Name)
		m_d->m_Created=Value;
	else
	{
#ifdef _MB5_DEBUG_
		std::cerr << "Unrecognised metadata attribute: '" << Name << "'" << std::endl;
#endif
	}
}

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

	if ("artist"==NodeName)
	{
		ProcessItem(Node,m_d->m_Artist);
	}
	else if ("release"==NodeName)
	{
		ProcessItem(Node,m_d->m_Release);
	}
	else if ("release-group"==NodeName)
	{
		ProcessItem(Node,m_d->m_ReleaseGroup);
	}
	else if ("recording"==NodeName)
	{
		ProcessItem(Node,m_d->m_Recording);
	}
	else if ("label"==NodeName)
	{
		ProcessItem(Node,m_d->m_Label);
	}
	else if ("work"==NodeName)
	{
		ProcessItem(Node,m_d->m_Work);
	}
	else if ("puid"==NodeName)
	{
		ProcessItem(Node,m_d->m_PUID);
	}
	else if ("isrc"==NodeName)
	{
		ProcessItem(Node,m_d->m_ISRC);
	}
	else if ("disc"==NodeName)
	{
		ProcessItem(Node,m_d->m_Disc);
	}
	else if ("rating"==NodeName)
	{
		ProcessItem(Node,m_d->m_Rating);
	}
	else if ("user-rating"==NodeName)
	{
		ProcessItem(Node,m_d->m_UserRating);
	}
	else if ("collection"==NodeName)
	{
		ProcessItem(Node,m_d->m_Collection);
	}
	else if ("artist-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_ArtistList);
	}
	else if ("release-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_ReleaseList);
	}
	else if ("release-group-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_ReleaseGroupList);
	}
	else if ("recording-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_RecordingList);
	}
	else if ("label-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_LabelList);
	}
	else if ("work-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_WorkList);
	}
	else if ("isrc-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_ISRCList);
	}
	else if ("annotation-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_AnnotationList);
	}
	else if ("cdstub-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_CDStubList);
	}
	else if ("freedb-disc-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_FreeDBDiscList);
	}
	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 ("collection-list"==NodeName)
	{
		ProcessItem(Node,m_d->m_CollectionList);
	}
	else if ("cdstub"==NodeName)
	{
		ProcessItem(Node,m_d->m_CDStub);
	}
	else if ("message"==NodeName)
	{
		ProcessItem(Node,m_d->m_Message);
	}
	else
	{
#ifdef _MB5_DEBUG_
		std::cerr << "Unrecognised metadata element: '" << NodeName << "'" << std::endl;
#endif
	}
}

std::string MusicBrainz5::CMetadata::GetElementName()
{
	return "metadata";
}

std::string MusicBrainz5::CMetadata::XMLNS() const
{
	return m_d->m_XMLNS;
}

std::string MusicBrainz5::CMetadata::XMLNSExt() const
{
	return m_d->m_XMLNSExt;
}

std::string MusicBrainz5::CMetadata::Generator() const
{
	return m_d->m_Generator;
}

std::string MusicBrainz5::CMetadata::Created() const
{
	return m_d->m_Created;
}

MusicBrainz5::CArtist *MusicBrainz5::CMetadata::Artist() const
{
	return m_d->m_Artist;
}

MusicBrainz5::CRelease *MusicBrainz5::CMetadata::Release() const
{
	return m_d->m_Release;
}

MusicBrainz5::CReleaseGroup *MusicBrainz5::CMetadata::ReleaseGroup() const
{
	return m_d->m_ReleaseGroup;
}

MusicBrainz5::CRecording *MusicBrainz5::CMetadata::Recording() const
{
	return m_d->m_Recording;
}

MusicBrainz5::CLabel *MusicBrainz5::CMetadata::Label() const
{
	return m_d->m_Label;
}

MusicBrainz5::CWork *MusicBrainz5::CMetadata::Work() const
{
	return m_d->m_Work;
}

MusicBrainz5::CPUID *MusicBrainz5::CMetadata::PUID() const
{
	return m_d->m_PUID;
}

MusicBrainz5::CISRC *MusicBrainz5::CMetadata::ISRC() const
{
	return m_d->m_ISRC;
}

MusicBrainz5::CDisc *MusicBrainz5::CMetadata::Disc() const
{
	return m_d->m_Disc;
}

MusicBrainz5::CLabelInfoList *MusicBrainz5::CMetadata::LabelInfoList() const
{
	return m_d->m_LabelInfoList;
}

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

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

MusicBrainz5::CCollection *MusicBrainz5::CMetadata::Collection() const
{
	return m_d->m_Collection;
}

MusicBrainz5::CArtistList *MusicBrainz5::CMetadata::ArtistList() const
{
	return m_d->m_ArtistList;
}

MusicBrainz5::CReleaseList *MusicBrainz5::CMetadata::ReleaseList() const
{
	return m_d->m_ReleaseList;
}

MusicBrainz5::CReleaseGroupList *MusicBrainz5::CMetadata::ReleaseGroupList() const
{
	return m_d->m_ReleaseGroupList;
}

MusicBrainz5::CRecordingList *MusicBrainz5::CMetadata::RecordingList() const
{
	return m_d->m_RecordingList;
}

MusicBrainz5::CLabelList *MusicBrainz5::CMetadata::LabelList() const
{
	return m_d->m_LabelList;
}

MusicBrainz5::CWorkList *MusicBrainz5::CMetadata::WorkList() const
{
	return m_d->m_WorkList;
}

MusicBrainz5::CISRCList *MusicBrainz5::CMetadata::ISRCList() const
{
	return m_d->m_ISRCList;
}

MusicBrainz5::CAnnotationList *MusicBrainz5::CMetadata::AnnotationList() const
{
	return m_d->m_AnnotationList;
}

MusicBrainz5::CCDStubList *MusicBrainz5::CMetadata::CDStubList() const
{
	return m_d->m_CDStubList;
}

MusicBrainz5::CFreeDBDiscList *MusicBrainz5::CMetadata::FreeDBDiscList() const
{
	return m_d->m_FreeDBDiscList;
}

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

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

MusicBrainz5::CCollectionList *MusicBrainz5::CMetadata::CollectionList() const
{
	return m_d->m_CollectionList;
}

MusicBrainz5::CCDStub *MusicBrainz5::CMetadata::CDStub() const
{
	return m_d->m_CDStub;
}

MusicBrainz5::CMessage *MusicBrainz5::CMetadata::Message() const
{
	return m_d->m_Message;
}

std::ostream& MusicBrainz5::CMetadata::Serialise(std::ostream& os) const
{
	os << "Metadata:" << std::endl;

	CEntity::Serialise(os);

	os << "XMLNS:     " << XMLNS() << std::endl;
	os << "XMLNS-Ext: " << XMLNSExt() << std::endl;
	os << "Generator: " << Generator() << std::endl;
	os << "Created:   " << Created() << std::endl;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

	return os;
}