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#include "qcontactmaemo5backend_p.h"

#include <QSharedData>

#include "qcontactmaemo5debug_p.h"

DEFINE_GLOBAL_DEBUG_VAR

QContactManagerEngine* ContactMaemo5Factory::engine(const QMap<QString, QString>& parameters, QContactManager::Error* error)

{

    Q_UNUSED(parameters);

    Q_UNUSED(error);

    initDebugLogger();

    return new QContactMaemo5Engine(); //FIXME Wonderfull memory leak :D

}

QString ContactMaemo5Factory::managerName() const

{

    return QString("maemo5");

}

Q_EXPORT_PLUGIN2(qtcontacts_maemo5, ContactMaemo5Factory);

/*!

  \class QContactMaemo5Engine

  \brief The QContactMaemo5Engine class provides an implementation of

  QContactManagerEngine whose functions always return an error.

  The Maemo5 engine.

 */

/*! Constructs a new invalid contacts backend. */

QContactMaemo5Engine::QContactMaemo5Engine() : d(new QContactMaemo5EngineData)

{

  QContactABook *abook = d->m_abook;

  connect(abook, SIGNAL(contactsAdded(const QList<QContactLocalId>&)), SIGNAL(contactsAdded(const QList<QContactLocalId>&)));

  connect(abook, SIGNAL(contactsChanged(const QList<QContactLocalId>&)), SIGNAL(contactsChanged(const QList<QContactLocalId>&)));

  connect(abook, SIGNAL(contactsRemoved(const QList<QContactLocalId>&)), SIGNAL(contactsRemoved(const QList<QContactLocalId>&)));

}

/*! \reimp */

QContactMaemo5Engine& QContactMaemo5Engine::operator=(const QContactMaemo5Engine& other)

{

    d = other.d;

    return *this;

}

/*! \reimp */

QString QContactMaemo5Engine::managerName() const

{

    return QString(QLatin1String("maemo5"));

}

/* Synthesise the display label of a contact */

QString QContactMaemo5Engine::synthesizedDisplayLabel(const QContact& contact, QContactManager::Error* error) const

{

  Q_UNUSED(error)

  QString label = QContactManagerEngine::synthesizedDisplayLabel(contact, error);

  if (label.isEmpty()) {

    QContactNickname n = contact.detail(QContactNickname::DefinitionName);

    label = n.nickname();

  }

  if (label.isEmpty())

    label = "No name";

  return label;

}

bool QContactMaemo5Engine::validateContact(const QContact& contact, QContactManager::Error* error) const

{

    return QContactManagerEngine::validateContact(contact, error);

}

bool QContactMaemo5Engine::validateDefinition(const QContactDetailDefinition& definition, QContactManager::Error* error) const

{

    QContactDetailDefinition existing = detailDefinition(definition.name(), QContactType::TypeContact, error);

    if (existing == definition) {

        *error = QContactManager::NoError;

        return true;

    }

    *error = QContactManager::NotSupportedError; // XXX TODO: mutable definitions?

    return false;

}

QContactLocalId QContactMaemo5Engine::selfContactId(QContactManager::Error* error) const

{

  Q_CHECK_PTR(d->m_abook);

  return d->m_abook->selfContactId(error);

}

QList<QContactLocalId> QContactMaemo5Engine::contactIds(const QContactFilter& filter, const QList<QContactSortOrder>& sortOrders, QContactManager::Error* error) const

{

  Q_CHECK_PTR(d->m_abook);

  //return QContactManagerEngine::contactIds(filter, sortOrders, error);

  return d->m_abook->contactIds(filter, sortOrders, error);

}

QList<QContact> QContactMaemo5Engine::contacts(const QContactFilter & filter, const QList<QContactSortOrder> & sortOrders, const QContactFetchHint & fetchHint,

			  QContactManager::Error* error ) const

{

  Q_UNUSED(fetchHint); // no optimisations currently, ignore the fetchhint.

  Q_CHECK_PTR(d->m_abook);

  QList<QContact> rtn;

  QList<QContactLocalId> ids = contactIds(filter, sortOrders,error);

  foreach (QContactLocalId id, ids)

    rtn << contact(id, QContactFetchHint(), error);

  return rtn;

}

QContact QContactMaemo5Engine::contact(const QContactLocalId& contactId, const QContactFetchHint& fetchHint, QContactManager::Error* error) const

{

  Q_UNUSED(fetchHint); //TODO

  Q_CHECK_PTR(d->m_abook);

  QContact *contact = d->m_abook->getQContact(contactId, error);

  QContact rtn(*contact);

  delete contact;

  if (*error == QContactManager::NoError) {

    setContactDisplayLabel(&rtn, synthesizedDisplayLabel(rtn, error));

    QContactId cid;

    cid.setLocalId(contactId);

    cid.setManagerUri(managerUri());

    rtn.setId(cid);

  }

  return rtn;

}

bool QContactMaemo5Engine::saveContacts(QList<QContact>* contacts, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error)

{

    *error = QContactManager::NoError;

    QContactManager::Error tempError = QContactManager::NoError;

    QContact curr;

    for (int i = 0; i < contacts->size(); i++) {

        curr = contacts->at(i);

        if (!saveContact(&curr, &tempError)) {

            errorMap->insert(i, tempError);

            *error = tempError;

        } else {

            contacts->replace(i, curr);

        }

    }

    return (*error == QContactManager::NoError);

}

bool QContactMaemo5Engine::removeContacts(const QList<QContactLocalId>& ids, QMap<int, QContactManager::Error>* errorMap, QContactManager::Error* error)

{

    *error = QContactManager::NoError;

    QContactManager::Error tempError = QContactManager::NoError;

    QContact curr;

    for (int i = 0; i < ids.size(); i++) {

        if (!removeContact(ids.at(i), &tempError)) {

            errorMap->insert(i, tempError);

            *error = tempError;

        }

    }

    return (*error == QContactManager::NoError);

}

bool QContactMaemo5Engine::saveContact(QContact* contact, QContactManager::Error* error)

{

  Q_CHECK_PTR(d->m_abook);

  if (!contact) {

    *error = QContactManager::BadArgumentError;

    return false;

  }

  // synthesize the display label for the contact

  setContactDisplayLabel(contact, synthesizedDisplayLabel(*contact, error));

  // ensure that the contact's details conform to their definitions

  if (!validateContact(*contact, error)) {

    QCM5_DEBUG << "Validate Contact failed";

    return false;

  }

  bool retn = d->m_abook->saveContact(contact, error);

  QContactId cId = contact->id();

  cId.setManagerUri(managerUri());

  contact->setId(cId);

  return retn;

}

bool QContactMaemo5Engine::removeContact(const QContactLocalId& contactId, QContactManager::Error* error)

{

  Q_CHECK_PTR(d->m_abook);

  return d->m_abook->removeContact(contactId, error);

}

QMap<QString, QContactDetailDefinition> QContactMaemo5Engine::detailDefinitions(const QString& contactType, QContactManager::Error* error) const

{

    QMap<QString, QMap<QString, QContactDetailDefinition> > defns = QContactManagerEngine::schemaDefinitions();

    QMap<QString, QContactDetailFieldDefinition> fields;

    QContactDetailFieldDefinition gsfd; //Generic string field definition

    gsfd.setDataType(QVariant::String);

    // QContactAddress

    fields = defns[contactType][QContactAddress::DefinitionName].fields();

    //fields.remove(QContactAddress::FieldSubTypes);

    fields.insert("Estension", gsfd);

    fields.insert(QContactDetail::FieldDetailUri, gsfd);

    defns[contactType][QContactAddress::DefinitionName].setFields(fields);

    // QContactAnniversary

    defns[contactType].remove(QContactAnniversary::DefinitionName);

    // QContactAvatar

    // TODO setUnique(true);

    // QContactBirthday

    // QContactDisplayLabel

    // QContactEmailAddress

    fields = defns[contactType][QContactEmailAddress::DefinitionName].fields();

    fields.insert(QContactDetail::FieldDetailUri, gsfd);

    defns[contactType][QContactEmailAddress::DefinitionName].setFields(fields);

    // QContactFamily

    // QContactGender

    // QContactGeoLocation

    defns[contactType].remove(QContactGeoLocation::DefinitionName);

    // QContactGuid

    // QContactName

    fields = defns[contactType][QContactName::DefinitionName].fields();

    fields.remove(QContactName::FieldCustomLabel);

    fields.remove(QContactName::FieldPrefix);

    fields.remove(QContactName::FieldSuffix);

    defns[contactType][QContactName::DefinitionName].setFields(fields);

    // QContactNickname

    // QContactNote

    // QContactOnlineAccount

    fields = defns[contactType][QContactOnlineAccount::DefinitionName].fields();

    fields.remove(QContactOnlineAccount::FieldAccountUri);

    fields.remove(QContactOnlineAccount::FieldSubTypes);

    fields.insert("AccountPath", gsfd);

    defns[contactType][QContactOnlineAccount::DefinitionName].setFields(fields);

    // QContactOrganization

    fields = defns[contactType][QContactOrganization::DefinitionName].fields();

    fields.remove(QContactOrganization::FieldAssistantName);

    fields.remove(QContactOrganization::FieldDepartment);

    fields.remove(QContactOrganization::FieldLocation);

    fields.remove(QContactOrganization::FieldLogoUrl);

    fields.remove(QContactOrganization::FieldName);

    fields.remove(QContactOrganization::FieldRole);

    defns[contactType][QContactOrganization::DefinitionName].setFields(fields);

    // QContactPhoneNumber

    fields = defns[contactType][QContactPhoneNumber::DefinitionName].fields();

    fields.insert(QContactDetail::FieldDetailUri, gsfd);

    defns[contactType][QContactPhoneNumber::DefinitionName].setFields(fields);

    // QContactSyncTarget

    defns[contactType].remove(QContactSyncTarget::DefinitionName);

    // QContactTimestamp

    // QContactType

    // QContactUrl

    fields = defns[contactType][QContactUrl::DefinitionName].fields();

    fields.remove(QContactUrl::FieldSubType);

    defns[contactType][QContactUrl::DefinitionName].setFields(fields);

    //Still unmanaged: GlobalPresence, Presence, Ringtone, Tag

    QCM5_DEBUG << "Contact type" << contactType << "Keys" <<  defns.keys();

    *error = QContactManager::NoError;

    return defns[contactType];

}

QContactDetailDefinition QContactMaemo5Engine::detailDefinition(const QString& definitionName, const QString& contactType, QContactManager::Error* error) const

{

    return QContactManagerEngine::detailDefinition(definitionName, contactType, error);

}

bool QContactMaemo5Engine::hasFeature(QContactManager::ManagerFeature feature, const QString& contactType) const {

  Q_UNUSED(contactType);

  if (feature == QContactManager::Anonymous)

    return true;

  return false;

}

bool QContactMaemo5Engine::isFilterSupported(const QContactFilter& filter) const {

  switch (filter.type()) {

    case QContactFilter::InvalidFilter:

    case QContactFilter::DefaultFilter:

    case QContactFilter::LocalIdFilter:

    case QContactFilter::ContactDetailFilter:

    case QContactFilter::ActionFilter:

    case QContactFilter::IntersectionFilter:

    case QContactFilter::UnionFilter:

      return true;

    default:

      return false;

  }

}

QList<QVariant::Type> QContactMaemo5Engine::supportedDataTypes() const {

  QList<QVariant::Type> st;

  st.append(QVariant::String);

  st.append(QVariant::Int);

  st.append(QVariant::UInt);

  st.append(QVariant::Double);

  st.append(QVariant::Date);

  st.append(QVariant::DateTime);

  return st;   

}