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#include "qmessagecontentcontainerid.h"

#include "qmfhelpers_p.h"

#include <qmailmessage.h>

QTM_BEGIN_NAMESPACE

class QMessageContentContainerIdPrivate

{

public:

    QMailMessagePart::Location _location;

    bool _body;

    QMessageContentContainerIdPrivate() : _body(false) {}

    static QMessageContentContainerId convert(const QMailMessagePart::Location &location);

    static QMailMessagePart::Location convert(const QMessageContentContainerId &id);

    static QMessageContentContainerId bodyId(const QMailMessageId &id);

};

QMessageContentContainerId QMessageContentContainerIdPrivate::convert(const QMailMessagePart::Location &location)

{

    QMessageContentContainerId result;

    result.d_ptr->_location = location;

    return result;

}

QMailMessagePart::Location QMessageContentContainerIdPrivate::convert(const QMessageContentContainerId &id)

{

    return id.d_ptr->_location;

}

QMessageContentContainerId QMessageContentContainerIdPrivate::bodyId(const QMailMessageId &id)

{

    QMessageContentContainerId result;

    result.d_ptr->_body = true;

    if (id.isValid()) {

        result.d_ptr->_location.setContainingMessageId(id);

    }

    return result;

}

namespace QmfHelpers {

QMessageContentContainerId convert(const QMailMessagePart::Location &location)

{

    return QMessageContentContainerIdPrivate::convert(location);

}

QMailMessagePart::Location convert(const QMessageContentContainerId &id)

{

    return QMessageContentContainerIdPrivate::convert(id);

}

QMessageContentContainerId bodyId(const QMailMessageId &id)

{

    return QMessageContentContainerIdPrivate::bodyId(id);

}

}

QMessageContentContainerId::QMessageContentContainerId()

    : d_ptr(new QMessageContentContainerIdPrivate)

{

}

QMessageContentContainerId::QMessageContentContainerId(const QMessageContentContainerId& other)

    : d_ptr(new QMessageContentContainerIdPrivate)

{

    this->operator=(other);

}

QMessageContentContainerId::QMessageContentContainerId(const QString& id)

    : d_ptr(new QMessageContentContainerIdPrivate)

{

    QString input(QmfHelpers::stripIdentifierPrefix(id));

    if (input.startsWith("body:")) {

        d_ptr->_body = true;

        input = input.mid(5);

    }

    if (!input.isEmpty()) {

        QMailMessagePart::Location loc(input);

        if (loc.isValid(false) || loc.containingMessageId().isValid()) {

            d_ptr->_location = loc;

        }

    }

}

QMessageContentContainerId::~QMessageContentContainerId()

{

    delete d_ptr;

}

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

{

    if (isValid()) {

        return (other.isValid() && (toString() == other.toString()));

    } else {

        return !other.isValid();

    }

}

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

{

    if (&other != this) {

        d_ptr->_location = other.d_ptr->_location;

        d_ptr->_body = other.d_ptr->_body;

    }

    return *this;

}

QString QMessageContentContainerId::toString() const

{

    QString location(d_ptr->_location.toString(true));

    if (d_ptr->_body) {

        location.prepend("body:");

    }

    return QmfHelpers::prefixIdentifier(location);

}

bool QMessageContentContainerId::isValid() const

{

    // Either we have a valid part locator, or we indicate a message body

    return (d_ptr->_body || d_ptr->_location.isValid(false));

}

QTM_END_NAMESPACE