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****************************************************************************/

#include "cntsimcontactremoverequest.h"

#include "cntsymbiansimengine.h"

#include "cntsimstore.h"

#include <qcontactremoverequest.h>

#include <QDebug>

CntSimContactRemoveRequest::CntSimContactRemoveRequest(CntSymbianSimEngine *engine, QContactRemoveRequest *req)

    :CntAbstractSimRequest(engine, req)

{

    connect( simStore(), SIGNAL(removeComplete(QContactManager::Error)),

        this, SLOT(removeComplete(QContactManager::Error)), Qt::QueuedConnection );

    connect( simStore(), SIGNAL(getReservedSlotsComplete(QList<int>, QContactManager::Error)),

        this, SLOT(getReservedSlotsComplete(QList<int>, QContactManager::Error)), Qt::QueuedConnection );

}

CntSimContactRemoveRequest::~CntSimContactRemoveRequest()

{

    cancel();

}

void CntSimContactRemoveRequest::run()

{

    QContactRemoveRequest *r = req<QContactRemoveRequest>();

    if (!r->isActive())

        return;

    m_contactIds = r->contactIds();

    m_errorMap.clear();

    m_index = 0;

#ifdef SYMBIANSIM_BACKEND_CHECK_BEFORE_REMOVE

    m_reservedSlots.clear();

    getReservedSlots();    

#else

    removeNext();

#endif

}

void CntSimContactRemoveRequest::removeComplete(QContactManager::Error error)

{

    if (!req()->isActive())

        return;

    if (error)

        m_errorMap.insert(m_index, error);

    m_index++;

    singleShotTimer(KRequestDelay, this, SLOT(removeNext()));

}

void CntSimContactRemoveRequest::removeNext()

{

    QContactRemoveRequest *r = req<QContactRemoveRequest>();

    if (!r->isActive())

        return;

    if (r->contactIds().count() == 0) {

        QContactManagerEngine::updateContactRemoveRequest(r, QContactManager::BadArgumentError, m_errorMap, QContactAbstractRequest::FinishedState);

        return;

    }        

    // All contacts removed?

    if (m_index >= m_contactIds.count())

    {

        // Take first error from errormap (if any)

        QContactManager::Error error = QContactManager::NoError;

        if (m_errorMap.count())

            error = m_errorMap.begin().value();

        QContactManagerEngine::updateContactRemoveRequest(r, error, m_errorMap, QContactAbstractRequest::FinishedState);

        return;

    }

    // Remove next contact

    QContactLocalId contactId = m_contactIds.at(m_index);

    QContactManager::Error error = QContactManager::NoError;

#ifdef SYMBIANSIM_BACKEND_CHECK_BEFORE_REMOVE

    if (m_reservedSlots.contains(contactId))

        simStore()->remove(contactId, &error);

    else

        error = QContactManager::DoesNotExistError;

#else

    simStore()->remove(contactId, &error);

#endif

    if (error) {

        m_errorMap.insert(m_index, error);

        m_index++;

        singleShotTimer(KRequestDelay, this, SLOT(removeNext()));

    }

}

void CntSimContactRemoveRequest::getReservedSlotsComplete(QList<int> reservedSlots, QContactManager::Error error)

{

    QContactRemoveRequest *r = req<QContactRemoveRequest>();

    if (!r->isActive())

        return;

    if (error != QContactManager::NoError && error != QContactManager::DoesNotExistError) {

        QContactManagerEngine::updateContactRemoveRequest(r, error, m_errorMap, QContactAbstractRequest::FinishedState);

        return;

    }

    m_reservedSlots = reservedSlots;

    singleShotTimer(KRequestDelay, this, SLOT(removeNext()));

}

void CntSimContactRemoveRequest::getReservedSlots()

{

    QContactRemoveRequest *r = req<QContactRemoveRequest>();

    if (!r->isActive())

        return;

    QContactManager::Error error = QContactManager::NoError;

    if (!simStore()->getReservedSlots(&error)) {

        QContactManagerEngine::updateContactRemoveRequest(r, error, m_errorMap, QContactAbstractRequest::FinishedState);

    }

}