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#include "qmessagefolderid.h"

#include "qmfhelpers_p.h"

#include <qmailid.h>

QTM_BEGIN_NAMESPACE

class QMessageFolderIdPrivate

{

public:

    QMailFolderId _id;

};

QMessageFolderId::QMessageFolderId()

    : d_ptr(0)

{

}

QMessageFolderId::QMessageFolderId(const QMessageFolderId& other)

    : d_ptr(0)

{

    this->operator=(other);

}

QMessageFolderId::QMessageFolderId(const QString& id)

    : d_ptr(0)

{

    QMailFolderId fid(QmfHelpers::stripIdentifierPrefix(id).toULongLong());

    if (fid.isValid()) {

        d_ptr = new QMessageFolderIdPrivate;

        d_ptr->_id = fid;

    }

}

QMessageFolderId::~QMessageFolderId()

{

    delete d_ptr;

}

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

{

    if (&other != this) {

        if (other.isValid()) {

            if (!d_ptr) {

                d_ptr = new QMessageFolderIdPrivate;

            }

            d_ptr->_id = other.d_ptr->_id;

        } else {

            delete d_ptr;

        }

    }

    return *this;

}

bool QMessageFolderId::operator==(const QMessageFolderId& other) const

{

    if (isValid()) {

        return (other.isValid() ? (d_ptr->_id == other.d_ptr->_id) : false);

    } else {

        return !other.isValid();

    }

}

bool QMessageFolderId::operator<(const QMessageFolderId& other) const

{

    if (isValid() && other.isValid())

        return (d_ptr->_id < other.d_ptr->_id);

    if (isValid()) {

        return false; // other is invalid, valid > invalid

    } else if (other.isValid()) {

        return true; // invalid < valid

    }

    return false; // both invalid

}

QString QMessageFolderId::toString() const

{

    QString result = (isValid() ? QString::number(d_ptr->_id.toULongLong()) : QString());

    return QmfHelpers::prefixIdentifier(result);

}

bool QMessageFolderId::isValid() const

{

    return (d_ptr && d_ptr->_id.isValid());

}

uint qHash(const QMessageFolderId &id)

{

    return qHash(QmfHelpers::convert(id));

}

QTM_END_NAMESPACE