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#ifndef QCONTACT_H

#define QCONTACT_H

#include <QVariant>

#include <QString>

#include <QPair>

#include <QMultiMap>

#include <QList>

#include <QDateTime>

#include <QSharedDataPointer>

#include "qtcontactsglobal.h"

#include "qcontactdetail.h"

#include "qcontactdetaildefinition.h"

#include "qcontactdisplaylabel.h"

#include "qcontactrelationship.h"

#include "qcontactrelationshipfilter.h"

#include "qcontacttype.h"

QTM_BEGIN_NAMESPACE

class QContactManager;

class QContactData;

class QContactName;

class Q_CONTACTS_EXPORT QContact

{

public:

    QContact();

    ~QContact();

    QContact(const QContact& other);

    QContact& operator=(const QContact& other);

    bool operator==(const QContact &other) const;

    bool operator!=(const QContact &other) const {return !(other == *this);}

    /* Unique ID */

    QContactId id() const;

    void setId(const QContactId& id);

    QContactLocalId localId() const;

    /* Type - contact, group, metacontact, ... */

    QString type() const;

    void setType(const QString& type);

    void setType(const QContactType& type);

    /* The (backend synthesized) display label of the contact */

    QString displayLabel() const;

    /* Is this an empty contact? */

    bool isEmpty() const;

    void clearDetails();

    QContactDetail detail(const QString& definitionId) const;

    QList<QContactDetail> details(const QString& definitionId = QString()) const;

    QList<QContactDetail> details(const QString& definitionName, const QString& fieldName, const QString& value) const;

    QContactDetail detail(const char* definitionId) const;

    QList<QContactDetail> details(const char* definitionId) const;

    QList<QContactDetail> details(const char* definitionId, const char* fieldName, const QString& value) const;

    /* Templated retrieval for definition names */

    template <int N> QContactDetail detail(const QLatin1Constant<N>& definitionName) const

    {

        return detail(definitionName.latin1());

    }

    template <int N> QList<QContactDetail> details(const QLatin1Constant<N>& definitionName) const

    {

        return details(definitionName.latin1());

    }

    template <int N, int M> QList<QContactDetail> details(const QLatin1Constant<N>& definitionName, const QLatin1Constant<M>& fieldName, const QString& value)

    {

        return details(definitionName.latin1(), fieldName.latin1(), value);

    }

    /* Templated (type-specific) detail retrieval */

    template<typename T> QList<T> details() const

    {

        QList<QContactDetail> props = details(T::DefinitionName.latin1());

        QList<T> ret;

        foreach(QContactDetail prop, props)

            ret.append(T(prop));

        return ret;

    }

    /* Templated (type-specific) detail retrieval base on given detail field name and field value */

    template<typename T> QList<T> details(const QString& fieldName, const QString& value) const

    {

        QList<QContactDetail> props = details(T::DefinitionName, fieldName, value);

        QList<T> ret;

        foreach(QContactDetail prop, props)

            ret.append(T(prop));

        return ret;

    }

    template<typename T> QList<T> details(const char* fieldName, const QString& value) const

    {

        QList<QContactDetail> props = details(T::DefinitionName.latin1(), fieldName, value);

        QList<T> ret;

        foreach(QContactDetail prop, props)

            ret.append(T(prop));

        return ret;

    }

    template<typename T> T detail() const

    {

        return T(detail(T::DefinitionName.latin1()));

    }

    /* generic detail addition/removal functions */

    bool saveDetail(QContactDetail* detail);   // modifies the detail - sets its ID if detail already exists

    bool removeDetail(QContactDetail* detail); // modifies the detail - unsets its ID

    /* Relationships that this contact was involved in when it was retrieved from the manager */

    QList<QContactRelationship> relationships(const QString& relationshipType = QString()) const;

    QList<QContactId> relatedContacts(const QString& relationshipType = QString(), QContactRelationship::Role role = QContactRelationship::Either) const;

private:

    friend class QContactManager;

    friend class QContactManagerData;

    friend class QContactManagerEngine;

    QSharedDataPointer<QContactData> d;

};

Q_CONTACTS_EXPORT uint qHash(const QContact& key);

#ifndef QT_NO_DEBUG_STREAM

Q_CONTACTS_EXPORT QDebug operator<<(QDebug dbg, const QContact& contact);

#endif

QTM_END_NAMESPACE

Q_DECLARE_TYPEINFO(QTM_PREPEND_NAMESPACE(QContact), Q_MOVABLE_TYPE);

#endif