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#include "qjsondbflushrequest_p_p.h"
#include "qjsondbstrings_p.h"
#include "qjsondbobject.h"

#include <QJsonArray>
#include <QDebug>

QT_BEGIN_NAMESPACE_JSONDB

/*!
    \class QJsonDbFlushRequest
    \inmodule QtJsonDb
    \internal

    \brief The QJsonDbFlushRequest class allows to ensure the data in the partition is flushed to disk.
*/
/*!
    \enum QJsonDbFlushRequest::ErrorCode

    This enum describes database connection errors for write requests that can
    be emitted by the error() signal.

    \value NoError

    \sa error(), QJsonDbRequest::ErrorCode
*/

QJsonDbFlushRequestPrivate::QJsonDbFlushRequestPrivate(QJsonDbFlushRequest *q)
    : QJsonDbRequestPrivate(q), stateNumber(0)
{
}

/*!
    Constructs a new request object with the given \a parent.
*/
QJsonDbFlushRequest::QJsonDbFlushRequest(QObject *parent)
    : QJsonDbRequest(new QJsonDbFlushRequestPrivate(this), parent)
{
}

/*!
    Destroys the request object.
*/
QJsonDbFlushRequest::~QJsonDbFlushRequest()
{
}

/*!
    \property QJsonDbFlushRequest::stateNumber

    Returns a database state number that the request was executed on.

    The property is populated after started() signal was emitted.

    \sa started()
*/
quint32 QJsonDbFlushRequest::stateNumber() const
{
    Q_D(const QJsonDbFlushRequest);
    return d->stateNumber;
}

QJsonObject QJsonDbFlushRequestPrivate::getRequest() const
{
    QJsonObject request;
    request.insert(JsonDbStrings::Protocol::action(), JsonDbStrings::Protocol::flush());
    request.insert(JsonDbStrings::Protocol::partition(), partition);
    request.insert(JsonDbStrings::Protocol::requestId(), requestId);
    return request;
}

void QJsonDbFlushRequestPrivate::handleResponse(const QJsonObject &response)
{
    Q_Q(QJsonDbFlushRequest);
    stateNumber = static_cast<quint32>(response.value(JsonDbStrings::Protocol::stateNumber()).toDouble());

    setStatus(QJsonDbRequest::Receiving);
    emit q->started();
    setStatus(QJsonDbRequest::Finished);
    emit q->finished();
}

void QJsonDbFlushRequestPrivate::handleError(int code, const QString &message)
{
    Q_Q(QJsonDbFlushRequest);
    setStatus(QJsonDbRequest::Error);
    emit q->error(QJsonDbRequest::ErrorCode(code), message);
}

#include "moc_qjsondbflushrequest_p.cpp"

QT_END_NAMESPACE_JSONDB